{"id":71,"date":"2025-09-02T11:36:37","date_gmt":"2025-09-02T11:36:37","guid":{"rendered":"https:\/\/weldomachining.com\/?page_id=71"},"modified":"2026-08-31T02:56:50","modified_gmt":"2026-08-31T02:56:50","slug":"%e5%b0%84%e5%87%ba%e6%88%90%e5%bd%a2","status":"publish","type":"page","link":"https:\/\/weldomachining.com\/ja\/service\/molding-services\/injection-molding\/","title":{"rendered":"\u5c04\u51fa\u6210\u5f62"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"71\" class=\"elementor elementor-71\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-279dc2f e-con-full e-flex e-con e-parent\" data-id=\"279dc2f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-22cb4d8 elementor-widget elementor-widget-html\" data-id=\"22cb4d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-hero .wim26__layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}\n#weldo-injection-hero .wim26__figure{display:grid;place-items:center;min-height:480px;margin:0;padding:18px;border:1px solid var(--line);border-radius:22px;background:var(--pale)}\n#weldo-injection-hero .wim26__figure img{width:100%!important;height:100%!important;max-height:520px;object-fit:contain;border-radius:14px}\n#weldo-injection-hero .wim26__copy{max-width:690px}\n@media(max-width:900px){#weldo-injection-hero .wim26__layout{grid-template-columns:1fr;gap:30px}#weldo-injection-hero .wim26__figure{min-height:0;aspect-ratio:4\/3}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-hero\" class=\"wim26 wim26--white\" aria-labelledby=\"wim26-hero-title\"><div class=\"wim26__inner\"><div class=\"wim26__layout\"><figure class=\"wim26__figure\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/20250903145345-ezgif.com-optiwebp.webp\" alt=\"Custom injection molded plastic parts\" fetchpriority=\"high\"><\/figure><div class=\"wim26__copy\"><p class=\"wim26__eyebrow\">Plastic Injection Molding<\/p><h1 id=\"wim26-hero-title\">Custom Injection Molding Services<\/h1><p>Turn approved designs into repeatable plastic parts with coordinated DFM, mold tooling, resin selection, molding and inspection. Upload your drawing for a clear tooling and production quote.<\/p><a class=\"wim26__button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Upload Your Part Drawing&nbsp; \u2192<\/a><\/div><\/div><\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42735fe elementor-widget elementor-widget-html\" data-id=\"42735fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-process .wim26__layout{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(0,1.2fr);gap:30px;align-items:stretch}\n#weldo-injection-process .wim26__figure{display:grid;place-items:center;min-height:100%;margin:0;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}\n#weldo-injection-process .wim26__figure img{width:100%!important;height:100%!important;max-height:520px;object-fit:contain}\n#weldo-injection-process .wim26__steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}\n#weldo-injection-process .wim26__card{position:relative;padding-top:58px}\n#weldo-injection-process .wim26__card span{position:absolute;top:20px;left:22px;color:var(--blue);font-size:15px;font-weight:800}\n@media(max-width:900px){#weldo-injection-process .wim26__layout{grid-template-columns:1fr}#weldo-injection-process .wim26__figure{min-height:0;aspect-ratio:16\/10}}\n@media(max-width:620px){#weldo-injection-process .wim26__steps{grid-template-columns:1fr}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-process\" class=\"wim26 wim26--pale\" aria-labelledby=\"wim26-process-title\"><div class=\"wim26__inner\"><header class=\"wim26__head\"><p class=\"wim26__eyebrow\">Molding Process<\/p><h2 id=\"wim26-process-title\">From Tooling Review to Approved Parts<\/h2><p>Molten resin fills a closed mold, is packed and cooled, then releases as a repeatable finished shape.<\/p><\/header><div class=\"wim26__layout\"><figure class=\"wim26__figure\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/Injection-Molding-Schematic-Diagram.webp\" alt=\"Injection molding process schematic\" loading=\"lazy\"><\/figure><div class=\"wim26__steps\"><article class=\"wim26__card\"><span>01<\/span><h3>DFM and Tooling<\/h3><p>Review wall thickness, draft, ribs, bosses, gates, ejectors, shrinkage and cosmetic requirements.<\/p><\/article><article class=\"wim26__card\"><span>02<\/span><h3>Resin Preparation<\/h3><p>Dry and prepare the approved resin, reinforcement and color system under controlled conditions.<\/p><\/article><article class=\"wim26__card\"><span>03<\/span><h3>Molding Cycle<\/h3><p>Control melt temperature, filling, packing and cooling to stabilize dimensions and appearance.<\/p><\/article><article class=\"wim26__card\"><span>04<\/span><h3>Inspection and Release<\/h3><p>Trim, inspect and approve the molded parts before secondary work, assembly or shipment.<\/p><\/article><\/div><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5205612 elementor-widget elementor-widget-html\" data-id=\"5205612\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-materials .wim26__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}\n#weldo-injection-materials .wim26__card{border-top:4px solid var(--cyan)}\n#weldo-injection-materials .wim26__card p{font-size:15px}\n@media(max-width:1100px){#weldo-injection-materials .wim26__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:620px){#weldo-injection-materials .wim26__grid{grid-template-columns:1fr}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-materials\" class=\"wim26 wim26--white\" aria-labelledby=\"wim26-materials-title\"><div class=\"wim26__inner\"><header class=\"wim26__head\"><p class=\"wim26__eyebrow\">Molding Resins<\/p><h2 id=\"wim26-materials-title\">Common Injection Molding Materials<\/h2><p>Select the exact grade by load, impact, heat, chemicals, friction, appearance, flame rating and compliance requirements.<\/p><\/header><div class=\"wim26__grid\"><article class=\"wim26__card\"><h3>ABS<\/h3><p>Balanced impact resistance and appearance for housings, covers, handles and consumer products.<\/p><\/article><article class=\"wim26__card\"><h3>Polycarbonate (PC)<\/h3><p>High impact strength and optional transparency for guards, lenses and durable enclosures.<\/p><\/article><article class=\"wim26__card\"><h3>Polypropylene (PP)<\/h3><p>Low density, chemical resistance and living-hinge performance for containers and closures.<\/p><\/article><article class=\"wim26__card\"><h3>PA \/ Nylon<\/h3><p>Strong, wear-resistant grades for gears, clips, bearings and reinforced structural components.<\/p><\/article><article class=\"wim26__card\"><h3>POM \/ Acetal<\/h3><p>Low friction and dimensional stability for precision gears, latches, valves and sliding parts.<\/p><\/article><article class=\"wim26__card\"><h3>Polyethylene (PE)<\/h3><p>Chemical resistance and toughness for caps, containers, guides and fluid-handling parts.<\/p><\/article><article class=\"wim26__card\"><h3>TPE \/ TPU<\/h3><p>Flexible grip, sealing and impact performance for soft components and overmolded features.<\/p><\/article><article class=\"wim26__card\"><h3>PEEK<\/h3><p>High-temperature and chemical performance for specialized aerospace, medical and industrial parts.<\/p><\/article><\/div><\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8988ae elementor-widget elementor-widget-html\" data-id=\"d8988ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-capabilities .wim26__table{overflow:hidden;border:1px solid var(--line);border-radius:17px;background:#fff}\n#weldo-injection-capabilities table{width:100%;border-collapse:collapse;table-layout:fixed}\n#weldo-injection-capabilities th,#weldo-injection-capabilities td{padding:17px 20px;border-bottom:1px solid #dbeaf2;text-align:left;font-size:15px;line-height:1.5;vertical-align:top}\n#weldo-injection-capabilities tr:last-child th,#weldo-injection-capabilities tr:last-child td{border-bottom:0}\n#weldo-injection-capabilities th{width:40%;color:#315568;background:#e9f6fc;font-weight:800}\n#weldo-injection-capabilities td{color:var(--text);background:#fff}\n@media(max-width:620px){#weldo-injection-capabilities th,#weldo-injection-capabilities td{display:block;width:100%;padding:13px 15px}#weldo-injection-capabilities th{border-bottom:0}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-capabilities\" class=\"wim26 wim26--pale\" aria-labelledby=\"wim26-capabilities-title\"><div class=\"wim26__inner\"><header class=\"wim26__head\"><h2 id=\"wim26-capabilities-title\">Injection Molding Capabilities<\/h2><\/header><div class=\"wim26__table\"><table><tbody><tr><th scope=\"row\">Nominal injection amount<\/th><td>50\u20135000 g<\/td><\/tr><tr><th scope=\"row\">Typical dimensional tolerance<\/th><td>\u00b10.05\u20130.20 mm<\/td><\/tr><tr><th scope=\"row\">Controlled precision features<\/th><td>From \u00b10.05 mm after DFM review<\/td><\/tr><tr><th scope=\"row\">Minimum wall reference<\/th><td>From 0.5 mm; resin and flow-length dependent<\/td><\/tr><tr><th scope=\"row\">Stated mold-size range<\/th><td>400\u20131800 mm<\/td><\/tr><tr><th scope=\"row\">Tooling range<\/th><td>Prototype aluminum and production steel molds<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2eaa0a elementor-widget elementor-widget-html\" data-id=\"b2eaa0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-design .wim26__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;counter-reset:wim-design}\n#weldo-injection-design .wim26__card{counter-increment:wim-design;padding-top:22px}\n#weldo-injection-design .wim26__card:before{content:\"0\" counter(wim-design);display:grid;place-items:center;width:44px;height:44px;margin-bottom:16px;border-radius:12px;color:#fff;background:var(--blue);font-size:15px;font-weight:800}\n@media(max-width:950px){#weldo-injection-design .wim26__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:620px){#weldo-injection-design .wim26__grid{grid-template-columns:1fr}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-design\" class=\"wim26 wim26--white\" aria-labelledby=\"wim26-design-title\"><div class=\"wim26__inner\"><header class=\"wim26__head\"><p class=\"wim26__eyebrow\">Design for Molding<\/p><h2 id=\"wim26-design-title\">Injection Molding DFM Guidelines<\/h2><p>Resolve filling, cooling, ejection and cosmetic risks before mold construction begins.<\/p><\/header><div class=\"wim26__grid\"><article class=\"wim26__card\"><h3>Uniform Walls<\/h3><p>Maintain consistent sections and use gradual transitions to reduce sink, warpage and uneven cooling.<\/p><\/article><article class=\"wim26__card\"><h3>Draft Angles<\/h3><p>Add draft to vertical faces so the part releases cleanly without drag marks or ejection damage.<\/p><\/article><article class=\"wim26__card\"><h3>Ribs and Bosses<\/h3><p>Use proportioned ribs and supported bosses instead of thick solid sections that cool unevenly.<\/p><\/article><article class=\"wim26__card\"><h3>Radii and Corners<\/h3><p>Replace sharp internal transitions with radii to improve resin flow and reduce stress concentration.<\/p><\/article><article class=\"wim26__card\"><h3>Gates and Ejectors<\/h3><p>Position gates and ejectors around filling, appearance and functional-surface requirements.<\/p><\/article><article class=\"wim26__card\"><h3>Shrinkage Allowance<\/h3><p>Size the mold for the selected resin, filler content, flow direction and expected shrinkage.<\/p><\/article><\/div><\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33dd038 elementor-widget elementor-widget-html\" data-id=\"33dd038\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-applications .wim26__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}\n#weldo-injection-applications .wim26__card{position:relative;padding-left:28px}\n#weldo-injection-applications .wim26__card:before{content:\"\";position:absolute;top:26px;left:0;width:6px;height:48px;border-radius:0 8px 8px 0;background:var(--cyan)}\n@media(max-width:950px){#weldo-injection-applications .wim26__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:620px){#weldo-injection-applications .wim26__grid{grid-template-columns:1fr}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-applications\" class=\"wim26 wim26--pale\" aria-labelledby=\"wim26-applications-title\"><div class=\"wim26__inner\"><header class=\"wim26__head\"><p class=\"wim26__eyebrow\">Molded Part Applications<\/p><h2 id=\"wim26-applications-title\">Repeatable Plastic Parts Across Industries<\/h2><p>Injection molding is suited to detailed plastic parts that require repeat geometry, integrated features and scalable production.<\/p><\/header><div class=\"wim26__grid\"><article class=\"wim26__card\"><h3>Automotive<\/h3><p>Interior components, electrical housings, clips, ducts and reinforced brackets.<\/p><\/article><article class=\"wim26__card\"><h3>Medical Equipment<\/h3><p>Device housings, handles and controlled-material components for non-implant applications.<\/p><\/article><article class=\"wim26__card\"><h3>Consumer Electronics<\/h3><p>Enclosures, buttons, frames, connectors and wearable-device components.<\/p><\/article><article class=\"wim26__card\"><h3>Industrial Equipment<\/h3><p>Guards, knobs, gears, fixtures, fluid components and protective covers.<\/p><\/article><article class=\"wim26__card\"><h3>Consumer Products<\/h3><p>Closures, handles, appliance parts, packaging components and durable accessories.<\/p><\/article><article class=\"wim26__card\"><h3>Electrical Systems<\/h3><p>Connector bodies, insulating covers, cable-management parts and sensor housings.<\/p><\/article><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e1f6c4 elementor-widget elementor-widget-html\" data-id=\"9e1f6c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-quality .wim26__layout{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(340px,.94fr);gap:24px;align-items:stretch}\n#weldo-injection-quality .wim26__steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}\n#weldo-injection-quality .wim26__gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}\n#weldo-injection-quality figure{display:grid;grid-template-rows:1fr auto;min-width:0;margin:0;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fff}\n#weldo-injection-quality figure div{display:grid;place-items:center;min-height:280px;background:var(--pale);border-radius:11px;overflow:hidden}\n#weldo-injection-quality figure img{width:100%!important;height:100%!important;max-height:320px;object-fit:contain}\n#weldo-injection-quality figcaption{padding:12px 4px 2px;color:#345364;font-size:14px;font-weight:800;text-align:center}\n@media(max-width:1050px){#weldo-injection-quality .wim26__layout{grid-template-columns:1fr}}\n@media(max-width:620px){#weldo-injection-quality .wim26__steps,#weldo-injection-quality .wim26__gallery{grid-template-columns:1fr}#weldo-injection-quality figure div{min-height:220px}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-quality\" class=\"wim26 wim26--white\" aria-labelledby=\"wim26-quality-title\"><div class=\"wim26__inner\"><header class=\"wim26__head\"><p class=\"wim26__eyebrow\">Manufacturing and Inspection<\/p><h2 id=\"wim26-quality-title\">From DFM Review to Final Inspection<\/h2><p>Critical requirements are defined before tooling and verified through first-article and production controls.<\/p><\/header><div class=\"wim26__layout\"><div class=\"wim26__steps\"><article class=\"wim26__card\"><h3>DFM and Material Control<\/h3><p>Approve geometry, resin, color, finish and critical dimensions before tooling release.<\/p><\/article><article class=\"wim26__card\"><h3>Tool and Process Validation<\/h3><p>Confirm mold operation, filling, packing, cooling, ejection and first-article results.<\/p><\/article><article class=\"wim26__card\"><h3>Dimensional Inspection<\/h3><p>Use suitable dimensional and optical methods for drawing-defined critical features.<\/p><\/article><article class=\"wim26__card\"><h3>Production and Delivery<\/h3><p>Control approved process settings, appearance, protection, labeling and packing.<\/p><\/article><\/div><div class=\"wim26__gallery\"><figure><div><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/CMM-testing-1.webp\" alt=\"CMM dimensional inspection\" loading=\"lazy\"><\/div><figcaption>CMM Inspection<\/figcaption><\/figure><figure><div><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Projector-testing.webp\" alt=\"Optical projector inspection\" loading=\"lazy\"><\/div><figcaption>Optical Inspection<\/figcaption><\/figure><\/div><\/div><\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b16ad2e elementor-widget elementor-widget-html\" data-id=\"b16ad2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n.wim26,.wim26 *{box-sizing:border-box}\n.wim26{--ink:#243b46;--text:#607985;--blue:#2d2f91;--cyan:#4bb0d0;--pale:#f1f9fd;--line:#c7e3f1;width:100%;padding:72px 24px;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}\n.wim26--white{background:#fff}.wim26--pale{background:var(--pale)}\n.wim26__inner{width:100%;max-width:1600px;margin:0 auto}\n.wim26__head{max-width:980px;margin-bottom:30px}\n.wim26__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:2px;text-transform:uppercase}\n.wim26__eyebrow:before{content:\"\";width:58px;height:6px;border-radius:99px;background:var(--cyan)}\n.wim26 h1,.wim26 h2,.wim26 h3,.wim26 p{overflow-wrap:anywhere}\n.wim26 h1{margin:0 0 18px;color:var(--ink);font-size:clamp(30px,4vw,35px);font-weight:800;line-height:1.15}\n.wim26 h2{margin:0 0 14px;color:var(--ink);font-size:clamp(28px,3vw,35px);font-weight:800;line-height:1.2}\n.wim26 h3{margin:0 0 9px;color:#294755;font-size:19px;font-weight:800;line-height:1.35}\n.wim26 p{margin:0;color:var(--text);font-size:16px;line-height:1.7}\n.wim26 img{display:block;max-width:100%}\n.wim26__button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin-top:24px;padding:0 24px;border:0;border-radius:9px;color:#fff!important;background:var(--blue);font-size:15px;font-weight:800;text-decoration:none!important;transition:.2s ease}\n.wim26__button:hover{background:#242676;transform:translateY(-1px)}\n.wim26__card{min-width:0;padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}\n.wim26__note{margin-top:14px!important;color:#6c8490!important;font-size:14px!important}\n\n#weldo-injection-faq .wim26__layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);gap:30px;align-items:stretch}\n#weldo-injection-faq .wim26__faq{display:grid;height:100%;gap:11px}\n#weldo-injection-faq details{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}\n#weldo-injection-faq summary{position:relative;padding:18px 52px 18px 19px;color:var(--ink);font-size:16px;font-weight:800;line-height:1.45;cursor:pointer;list-style:none}\n#weldo-injection-faq summary::-webkit-details-marker{display:none}\n#weldo-injection-faq summary:after{content:\"+\";position:absolute;top:50%;right:18px;transform:translateY(-50%);color:var(--blue);font-size:24px}\n#weldo-injection-faq details[open] summary:after{content:\"\u2212\"}\n#weldo-injection-faq details div{padding:0 19px 18px}\n#weldo-injection-faq details p{font-size:14px}\n#weldo-injection-faq .wim26__cta{display:flex;height:100%;flex-direction:column;justify-content:center;padding:40px;border:1px solid #b7dded;border-radius:20px;background:linear-gradient(145deg,#fff 0%,#dff3fb 100%);box-shadow:0 18px 38px rgba(45,47,145,.08)}\n#weldo-injection-faq .wim26__badge{align-self:flex-start;margin-bottom:20px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:var(--blue);background:#fff;font-size:14px;font-weight:800}\n#weldo-injection-faq .wim26__files{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}\n#weldo-injection-faq .wim26__files span{padding:6px 9px;border:1px solid var(--line);border-radius:999px;color:#496674;background:#fff;font-size:14px;font-weight:700}\n@media(max-width:900px){#weldo-injection-faq .wim26__layout{grid-template-columns:1fr}#weldo-injection-faq .wim26__faq,#weldo-injection-faq .wim26__cta{height:auto}}\n@media(max-width:620px){#weldo-injection-faq .wim26__cta{padding:28px 22px}}\n\n@media(max-width:900px){.wim26{padding:58px 20px}}\n@media(max-width:620px){.wim26{padding:48px 16px}.wim26__head{margin-bottom:24px}.wim26__eyebrow{gap:10px;letter-spacing:1.4px}.wim26__eyebrow:before{width:40px;height:5px}.wim26 h1{font-size:30px}.wim26 h2{font-size:28px}.wim26 h3{font-size:18px}.wim26 p{font-size:15px}.wim26__button{width:100%;padding:0 18px}}\n<\/style>\n<section id=\"weldo-injection-faq\" class=\"wim26 wim26--pale\" aria-labelledby=\"wim26-faq-title\"><div class=\"wim26__inner\"><header class=\"wim26__head\"><p class=\"wim26__eyebrow\">Injection Molding FAQ<\/p><h2 id=\"wim26-faq-title\">Plan Your Injection Molding Project<\/h2><\/header><div class=\"wim26__layout\"><div class=\"wim26__faq\"><details open><summary>What files are needed for an injection molding quote?<\/summary><div><p>Send a 3D model and 2D drawing with resin, color, finish, quantity, annual demand and critical quality requirements.<\/p><\/div><\/details><details><summary>Can an existing injection mold be transferred?<\/summary><div><p>Yes, after reviewing mold ownership, dimensions, runner system, machine compatibility, condition and available mold records.<\/p><\/div><\/details><details><summary>Can molded color and texture be customized?<\/summary><div><p>Yes. Color matching, polished surfaces and molded textures can be specified before tooling release and sample approval.<\/p><\/div><\/details><details><summary>What affects injection mold cost?<\/summary><div><p>Part size, cavities, mold steel, side actions, inserts, runner system, texture, tool life and validation requirements drive tooling cost.<\/p><\/div><\/details><details><summary>What determines injection molding lead time?<\/summary><div><p>DFM changes, resin availability, mold complexity, sample revisions, testing and secondary operations determine the confirmed schedule.<\/p><\/div><\/details><details><summary>Can inserts and secondary operations be included?<\/summary><div><p>Yes. Projects can include insert molding, machining, printing, coating, assembly and drawing-based inspection.<\/p><\/div><\/details><\/div><aside class=\"wim26__cta\"><span class=\"wim26__badge\">Engineering Review and Quote<\/span><h2>Upload Your Injection Molding Design<\/h2><p>Send the drawing, resin, finish, quantity and annual demand for a clear tooling and production quote.<\/p><div class=\"wim26__files\"><span>STEP<\/span><span>STP<\/span><span>IGES<\/span><span>DWG<\/span><span>DXF<\/span><span>PDF<\/span><\/div><a class=\"wim26__button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Upload Drawing for a Quote&nbsp; \u2192<\/a><p class=\"wim26__note\">Project files and commercial information remain confidential.<\/p><\/aside><\/div><\/div><\/section>\n\n```\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Plastic Injection Molding Custom Injection Molding Services Turn approved designs into repeatable plastic parts with coordinated DFM, mold tooling, resin selection, molding and inspection. Upload your drawing for a clear tooling and production quote. Upload Your Part Drawing&nbsp; \u2192 Molding Process From Tooling Review to Approved Parts Molten resin fills a closed mold, is packed and cooled, then releases as a repeatable finished shape. 01 DFM and Tooling Review wall thickness, draft, ribs, bosses, gates, ejectors, shrinkage and cosmetic requirements. 02 Resin Preparation Dry and prepare the approved resin, reinforcement and color system under controlled conditions. 03 Molding Cycle Control melt temperature, filling, packing and cooling to stabilize dimensions and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":69,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-71","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/comments?post=71"}],"version-history":[{"count":39,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/71\/revisions"}],"predecessor-version":[{"id":14347,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/71\/revisions\/14347"}],"up":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/69"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media?parent=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}