{"id":6333,"date":"2026-05-28T21:03:34","date_gmt":"2026-05-29T05:03:34","guid":{"rendered":"https:\/\/haifengmachine.com\/?post_type=news&p=6333"},"modified":"2026-05-29T22:52:58","modified_gmt":"2026-05-30T06:52:58","slug":"pu-foam-manufacturing-density-drift-troubleshooting-guide","status":"publish","type":"news","link":"https:\/\/haifengmachine.com\/ko\/news\/pu-foam-manufacturing-density-drift-troubleshooting-guide\/","title":{"rendered":"PU \ud3fc \uc81c\uc870 \ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8 \ubb38\uc81c \ud574\uacb0 \uac00\uc774\ub4dc"},"content":{"rendered":"
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\n\t\t\t\t\t\r\n\r\n\r\n \r\n \r\n Density Drift Troubleshooting for PU Foam Production Lines | Haifeng<\/title>\r\n <meta name=\"description\" content=\"Complete troubleshooting guide for density drift, foaming instability and raw material degradation in PU foam manufacturing, with practical engineering solutions.\">\r\n <!-- \u65b0\u589e\u6838\u5fc3SEO\u57fa\u7840\u6807\u7b7e -->\r\n <meta name=\"robots\" content=\"index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1\">\r\n <link rel=\"canonical\" href=\"https:\/\/www.haifengmachine.com\/pu-foam-density-drift-troubleshooting\"> <!-- \u66ff\u6362\u4e3a\u5f53\u524d\u9875\u9762\u6b63\u5f0fURL -->\r\n <!-- \u65b0\u589e\u793e\u5a92OG\u6807\u7b7e\uff0c\u9002\u914d\u9886\u82f1\u3001Facebook\u5206\u4eab -->\r\n <meta property=\"og:title\" content=\"Density Drift Troubleshooting for PU Foam Production Lines | Haifeng\">\r\n <meta property=\"og:description\" content=\"Complete troubleshooting guide for density drift, foaming instability and raw material degradation in PU foam manufacturing, with practical engineering solutions.\">\r\n <meta property=\"og:image\" content=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u6ce1\u68c9\u751f\u4ea7\u7ebf1.png\">\r\n <meta property=\"og:type\" content=\"article\">\r\n <meta property=\"og:site_name\" content=\"Haifeng Polyurethane Machinery\">\r\n <style>\r\n * {\r\n margin: 0;\r\n padding: 0;\r\n box-sizing: border-box;\r\n font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\r\n }\r\n :root {\r\n --haifeng-primary: #0F5132;\r\n --haifeng-secondary: #1A7347;\r\n --haifeng-light: #F0F7F4;\r\n --haifeng-border: #D6E5DE;\r\n --text-dark: #212121;\r\n --text-light: #666666;\r\n }\r\n body {\r\n color: var(--text-dark);\r\n line-height: 1.65;\r\n background-color: #FAFBFA;\r\n }\r\n .container {\r\n max-width: 1280px;\r\n margin: 0 auto;\r\n padding: 0 24px;\r\n }\r\n\r\n \/* \u9996\u5c4fHero *\/\r\n .hero-section {\r\n padding: 40px 0;\r\n text-align: center;\r\n background-color: #ffffff;\r\n border-radius: 12px;\r\n box-shadow: 0 2px 12px rgba(0,0,0,0.04);\r\n }\r\n .hero-title {\r\n color: var(--haifeng-primary);\r\n font-size: 28px;\r\n line-height: 1.4;\r\n margin-bottom: 32px;\r\n max-width: 900px;\r\n margin-left: auto;\r\n margin-right: auto;\r\n }\r\n .intro-card {\r\n max-width: 900px;\r\n margin: 0 auto 32px;\r\n padding: 20px 28px;\r\n background: linear-gradient(135deg, var(--haifeng-light) 0%, #ffffff 100%);\r\n border-left: 4px solid var(--haifeng-primary);\r\n border-radius: 0 8px 8px 0;\r\n text-align: left;\r\n font-size: 16px;\r\n }\r\n\r\n \/* \u901a\u7528\u533a\u5757 *\/\r\n .section {\r\n padding: 40px 32px;\r\n background-color: #ffffff;\r\n margin-top: 20px;\r\n border-radius: 12px;\r\n box-shadow: 0 2px 12px rgba(0,0,0,0.04);\r\n }\r\n .section-title {\r\n color: var(--haifeng-primary);\r\n font-size: 24px;\r\n margin-bottom: 28px;\r\n padding-bottom: 10px;\r\n border-bottom: 2px solid var(--haifeng-border);\r\n }\r\n .two-column-layout {\r\n display: grid;\r\n grid-template-columns: 1fr 1fr;\r\n gap: 32px;\r\n align-items: center;\r\n }\r\n .content-block h3 {\r\n color: var(--haifeng-secondary);\r\n font-size: 18px;\r\n margin: 0 0 12px;\r\n }\r\n .content-block p {\r\n margin-bottom: 12px;\r\n font-size: 15px;\r\n }\r\n .content-block ul, .content-block ol {\r\n margin: 12px 0 12px 24px;\r\n }\r\n .content-block li {\r\n margin-bottom: 8px;\r\n font-size: 15px;\r\n }\r\n\r\n \/* \u6838\u5fc3\u95ee\u9898\u5361\u7247 \u7edf\u4e00\u7b49\u9ad8 *\/\r\n .core-cards {\r\n display:grid;\r\n grid-template-columns:1fr 1fr;\r\n gap:20px;\r\n margin-top:24px;\r\n }\r\n .core-card {\r\n padding:24px;\r\n background-color:var(--haifeng-light);\r\n border-radius:8px;\r\n border-top:3px solid var(--haifeng-primary);\r\n display: flex;\r\n flex-direction: column;\r\n height: 100%;\r\n }\r\n .core-card h4 {\r\n color:var(--haifeng-primary);\r\n font-size:17px;\r\n margin:0 0 12px;\r\n }\r\n .core-card p {\r\n flex: 1;\r\n }\r\n .card-img {\r\n width: 100% !important;\r\n max-width: 320px !important;\r\n height: 200px !important;\r\n object-fit: cover !important;\r\n border-radius:6px !important;\r\n display:block !important;\r\n margin:16px auto 0 !important;\r\n }\r\n\r\n \/* FAQ \u65b0\u589e\u8bed\u4e49\u5316\u517c\u5bb9\u6837\u5f0f\uff0c\u89c6\u89c9\u5b8c\u5168\u4e0d\u53d8 *\/\r\n .faq-container {\r\n margin-top:24px;\r\n }\r\n .faq-item {\r\n margin-bottom:12px;\r\n padding:16px 20px;\r\n background-color:#fff;\r\n border:1px solid var(--haifeng-border);\r\n border-radius:8px;\r\n }\r\n .faq-question {\r\n font-weight:600;\r\n color:var(--haifeng-primary);\r\n margin-bottom:6px;\r\n font-size:15px;\r\n list-style: none;\r\n cursor: pointer;\r\n }\r\n .faq-question::-webkit-details-marker {\r\n display: none;\r\n }\r\n .faq-answer {\r\n font-size:15px;\r\n }\r\n\r\n \/* CTA *\/\r\n .cta-section {\r\n margin-top:20px;\r\n padding:36px;\r\n background:linear-gradient(135deg,var(--haifeng-primary) 0%,var(--haifeng-secondary) 100%);\r\n border-radius:12px;\r\n color:#fff;\r\n text-align:center;\r\n }\r\n .cta-section h3 {\r\n font-size:22px;\r\n margin-bottom:20px;\r\n }\r\n .contact-info {\r\n display:grid;\r\n grid-template-columns:repeat(3,1fr);\r\n gap:20px;\r\n margin-top:24px;\r\n }\r\n .contact-item {\r\n padding:14px;\r\n background-color:rgba(255,255,255,0.1);\r\n border-radius:8px;\r\n font-size:15px;\r\n }\r\n .contact-item a {\r\n color: #ffffff;\r\n text-decoration: none;\r\n }\r\n\r\n \/* \u6807\u7b7e *\/\r\n .tags {\r\n margin-top:32px;\r\n display:flex;\r\n flex-wrap:wrap;\r\n gap:10px;\r\n justify-content:center;\r\n padding-bottom:40px;\r\n }\r\n .tag {\r\n padding:5px 14px;\r\n background-color:var(--haifeng-light);\r\n color:var(--haifeng-primary);\r\n border-radius:20px;\r\n font-size:13px;\r\n text-decoration: none;\r\n }\r\n\r\n \/* \u79fb\u52a8\u7aef *\/\r\n @media (max-width:992px){\r\n .two-column-layout,.core-cards,.contact-info {grid-template-columns:1fr;}\r\n .hero-title {font-size:22px;}\r\n .section-title {font-size:20px;}\r\n .section {padding:32px 20px;}\r\n .card-img {height: 180px !important;}\r\n }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n <div class=\"container\">\r\n <!-- \u9996\u5c4f \u65e0H1 \u5df2\u8865\u5145\u56fe\u7247\u6027\u80fd\u5c5e\u6027 -->\r\n <section class=\"hero-section\">\r\n <h2 class=\"hero-title\">PU \ud3fc \uc81c\uc870 \ub77c\uc778\uc758 \ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8 \ubb38\uc81c \ud574\uacb0 \uac00\uc774\ub4dc<\/h2>\r\n <div class=\"intro-card\">\r\n PU \ud3fc \uc81c\uc870 \ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8 \ubb38\uc81c \ud574\uacb0\uc740 \uc624\ub298\ub0a0 \uacf5\uc7a5\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ucd5c\uace0 \ud488\uc9c8\uc758 \ud3f4\ub9ac\uc62c\uacfc \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\uace0 \uc2dc\ud5d8 \uc0dd\uc0b0\uc5d0\uc11c \uacf5\uc2dd\uc744 \uc644\ubcbd\ud558\uac8c \ud14c\uc2a4\ud2b8\ud588\uc9c0\ub9cc 8\uc2dc\uac04 \uad50\ub300 \uadfc\ubb34 \uc911 \ubc00\ub3c4\uac00 \uc810\ucc28 \ud5c8\uc6a9 \uc624\ucc28\ub97c \ubc97\uc5b4\ub098\uace0 \uc140 \uad6c\uc870\uac00 \uace0\ub974\uc9c0 \uc54a\uc73c\uba70 \ubd80\ubd84 \ubd95\uad34, \ubb34\uac8c \ubc0f \uacbd\ub3c4\uac00 \ubaa8\ub450 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud574 \ud560\uc778 \ub610\ub294 \ud3d0\uae30 \ubc30\uce58\ub85c \uc778\ud574 \ub9c9\ub300\ud55c \uc218\uc775 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud558\ub294 \ub4f1 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \ud56d\uc0c1 \uc2e4\ud328\ud558\ub294 \ub4f1 90%\uc758 PU \ud3fc \uc81c\uc870\uc5c5\uccb4\ub294 \ub3d9\uc77c\ud55c \ub2f5\ub2f5\ud55c \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4.\r\n\r\n <br><br>\r\n \ub300\ubd80\ubd84\uc758 \uacf5\uc7a5 \uad00\ub9ac\uc790\ub294 \ubcf8\ub2a5\uc801\uc73c\ub85c \uacf5\uc2dd\uc744 \uc870\uc815\ud558\uc9c0\ub9cc, \uc774\ub7ec\ud55c \ubb38\uc81c \uc911 90%\ub294 \ud654\ud559\uacfc\ub294 \ubb34\uad00\ud558\uba70 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc2dc\uc2a4\ud15c \ubd88\uc77c\uce58\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.\r\n <\/div>\r\n <img fetchpriority=\"high\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u6ce1\u68c9\u751f\u4ea7\u7ebf1.png\" alt=\"PU foam finished product\" width=\"870\" height=\"580\" decoding=\"async\" style=\"max-width:435px !important;width:auto !important;height:auto !important;margin:0 auto !important;display:block !important;border-radius:8px;box-shadow:0 3px 15px rgba(0,0,0,0.06);\" title=\"\">\r\n <\/section>\r\n\r\n <!-- 1 \u5bc6\u5ea6\u6f02\u79fb -->\r\n <section class=\"section\">\r\n <h2 class=\"section-title\">1. \ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8: \uc228\uaca8\uc9c4 \uc218\uc775 \ud0ac\ub7ec<\/h2>\r\n <p style=\"margin-bottom:24px;\">\ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8\ub294 \uac11\uc790\uae30 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\ub294 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. 8\uc2dc\uac04 \uc5f0\uc18d \uc0dd\uc0b0 \uc911\uc5d0 \uc11c\uc11c\ud788 \ud5c8\uc6a9 \uc624\ucc28\ub97c \ucd08\uacfc\ud558\uc5ec \uc81c\ud488 \ubb34\uac8c, \uacbd\ub3c4 \ubc0f \uc9c0\uc9c0 \uc131\ub2a5\uc758 \uc644\uc804\ud55c \ubd88\ub7c9\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uacf5\uc7a5\uc740 \ucd5c\uc885 \uac80\uc0ac \uc911\uc5d0\ub9cc \uc774\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4.<\/p>\r\n \r\n <h3 style=\"margin-bottom:16px;\">\uc138 \uac00\uc9c0 \uadfc\ubcf8 \uc6d0\uc778<\/h3>\r\n <div class=\"core-cards\">\r\n <div class=\"core-card\">\r\n <h4>\uc628\ub3c4-\uc810\ub3c4 \ud2b8\ub7a9<\/h4>\r\n <p>PU \uc6d0\ub8cc\ub294 \uc628\ub3c4\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \uc791\uc5c5\uc7a5 \uc628\ub3c4 \ubcc0\ud654\uc640 \uacc4\uc808\uc801 \ucc28\uc774\ub294 \uc810\ub3c4\ub97c \uac10\uc18c\uc2dc\ucf1c \ubcf4\uc815\ub418\uc9c0 \uc54a\uc740 \ud750\ub984 \ud3b8\ucc28\uc640 \ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\r\n <\/div>\r\n <div class=\"core-card\">\r\n <h4>\ud38c\ud504 \uae30\uacc4\uc801 \ub9c8\ubaa8<\/h4>\r\n <p>\uc7a5\uae30\uac04\uc758 \uace0\uc810\ub3c4 \uc7ac\ub8cc \ud38c\ud551\uc740 \uace0\uc815\uc790 \ubc0f \uae30\uc5b4 \ubbf8\uc138 \ub9c8\ubaa8\ub97c \uc720\ubc1c\ud558\uc5ec \uc810\uc9c4\uc801\uc778 \uc720\ub7c9 \uac10\uc18c\uc640 \ube44\uc728 \ud3b8\ucc28\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\r\n <\/div>\r\n <div class=\"core-card\" style=\"grid-column: 1 \/ -1;\">\r\n <h4>\uc218\ub3d9 \ubcf4\uc815 \uc624\ub958<\/h4>\r\n <p>\uc218\ub3d9 \ucef5 \uacc4\ub7c9 \ubc0f \uc870\uc815\uc5d0 \uc758\uc874\ud558\uba74 \uad50\ub300 \uadfc\ubb34 \uc0ac\uc774\uc5d0 5% \uc774\uc0c1\uc758 \ud3b8\ucc28\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc548\uc815\uc801\uc778 \ub300\ub7c9 \uc0dd\uc0b0\uc774 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\r\n <\/div>\r\n <\/div>\r\n\r\n <h3 style=\"margin:32px 0 16px;\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc194\ub8e8\uc158<\/h3>\r\n <div class=\"two-column-layout\">\r\n <div class=\"content-block\">\r\n <p>\uc774\uc911 \ud3d0\uc1c4 \ub8e8\ud504 \uc81c\uc5b4\ub85c \uc218\ub3d9 \uac1c\uc785\uc744 \uc644\uc804\ud788 \uc5c6\uc568 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\r\n <ul>\r\n <li><strong>\uc628\ub3c4 \ud3d0\uc1c4 \ub8e8\ud504<\/strong>: 3\uc911 \ud0f1\ud06c + \uc624\uc77c \ubc30\uc2a4 \ub2e8\uc5f4\uc7ac, \u00b11\u2103 \ud56d\uc628 \uace0\uc815.<\/li>\r\n <li><strong>\ud750\ub984 \ud3d0\uc1c4 \ub8e8\ud504<\/strong>: \uace0\uc815\ubc00 \ud38c\ud504 + PLC \uc790\ub3d9 \ubcf4\uc815, \ubc00\ub3c4 \ud3b8\ucc28 \u2264\u00b11.5% \uc7a5\uae30 \uc548\uc815.<\/li>\r\n <\/ul>\r\n <\/div>\r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u51b7\u5e93\u677f2.png\" alt=\"High precision metering pump\" width=\"900\" height=\"600\" decoding=\"async\" style=\"max-width:450px !important;width:100% !important;height:auto !important;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.05);\" title=\"\">\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- 2 \u53d1\u6ce1\u7a33\u5b9a\u6027 -->\r\n <section class=\"section\">\r\n <h2 class=\"section-title\">2. \ud3ec\ubc0d \uc548\uc815\uc131: \ubbf9\uc2a4 \ud5e4\ub4dc \ubc0f \uc804\uccb4 \ub77c\uc778 \ub3d9\uae30\ud654<\/h2>\r\n <p style=\"margin-bottom:24px;\">\uc548\uc815\uc801\uc778 \ubc1c\ud3ec\ub294 \ubd84\uc790 \uc218\uc900\uc758 \ud63c\ud569\uacfc \uc644\uc804\ud788 \ub3d9\uae30\ud654\ub41c \ub77c\uc778 \uc18d\ub3c4 \uc81c\uc5b4\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n \r\n <div class=\"core-cards\">\r\n <div class=\"core-card\">\r\n <h4>\ud63c\ud569 \uc804\ub2e8\ub825 \ubd80\uc871<\/h4>\r\n <p>\uc77c\ubc18 \ud63c\ud569 \ucc54\ubc84\ub294 \uade0\uc77c\ud55c \ud63c\ud569\uc774 \ubd88\uac00\ub2a5\ud558\uc5ec \ud56b\uc2a4\ud31f, \uacf5\uadf9 \ubc0f \uc140 \ubd95\uad34\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\r\n <img loading=\"lazy\" class=\"card-img\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u6ce1\u68c9\u751f\u4ea7\u7ebf2.png\" alt=\"Dynamic mix head\" width=\"640\" height=\"400\" decoding=\"async\" title=\"\">\r\n <\/div>\r\n <div class=\"core-card\">\r\n <h4>\uc804\uccb4 \ud68c\uc120 \ub3d9\uae30\ud654 \uc2e4\ud328<\/h4>\r\n <p>\ubbf9\uc2a4 \ud5e4\ub4dc \ucd9c\ub825, \ucee8\ubca0\uc774\uc5b4 \ubc0f \uae08\ud615 \uc18d\ub3c4 \uac04\uc758 \ubd88\uc77c\uce58\ub85c \uc778\ud574 \uacfc\ucda9\uc9c4 \uc218\ucd95 \ub610\ub294 \uacfc\uc18c \ucda9\uc9c4 \ud45c\uba74 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\r\n <img loading=\"lazy\" class=\"card-img\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u5efa\u6750\u4fdd\u6e292.png\" alt=\"Continuous pouring line\" width=\"640\" height=\"400\" decoding=\"async\" title=\"\">\r\n <\/div>\r\n <\/div>\r\n\r\n <h3 style=\"margin:32px 0 16px;\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc194\ub8e8\uc158<\/h3>\r\n <ul>\r\n <li>\uade0\uc77c\ud55c \ub9c8\uc774\ud06c\ub85c \uc140 \uad6c\uc870\ub97c \uc704\ud574 2000~6000RPM \uace0\uc18d \ub2e4\uc774\ub098\ubbf9 \ubbf9\uc2a4 \ud5e4\ub4dc\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uc138\uc694.<\/li>\r\n <li>\uc911\uc559 \uc9d1\uc911\uc2dd PLC \ud480\ub77c\uc778 \ub3d9\uae30\uc2dd \uc81c\uc5b4\ub97c \ucc44\ud0dd\ud558\uc5ec \uc2dc\uc791-\uc815\uc9c0 \ubcc0\ub3d9\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n <!-- 3 \u539f\u6599\u7ba1\u7406 -->\r\n <section class=\"section\">\r\n <h2 class=\"section-title\">3. \uc6d0\uc790\uc7ac \uad00\ub9ac\uc758 \uc228\uaca8\uc9c4 \ud568\uc815<\/h2>\r\n <div class=\"two-column-layout\">\r\n <div class=\"content-block\">\r\n <p>\uc800\uc7a5 \ud0f1\ud06c\ub294 \ub2e8\uc21c\ud55c \uc6a9\uae30\uac00 \uc544\ub2c8\ub77c \uc548\uc815\uc801\uc778 \ubc1c\ud3ec\uc758 \ucd5c\uc804\uc120 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\r\n <h3>\ub450 \uac00\uc9c0 \uadfc\ubcf8 \uc6d0\uc778<\/h3>\r\n <ul>\r\n <li><strong>\uc6d0\uc2dc \uc0c1 \ubd84\ub9ac<\/strong>: \ucca8\uac00\uc81c\uac00 \uc800\uc5b4\uc8fc\uc9c0 \uc54a\uace0 \uac00\ub77c\uc549\uc544 \ube44\uc728 \ubcc0\ub3d9\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4.<\/li>\r\n <li><strong>\uc2b5\uae30 \uc624\uc5fc<\/strong>: \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\ub294 \uc218\ubd84\uc744 \ud761\uc218\ud558\uc5ec \uacb0\uc815\uacfc \ube44\uc815\uc0c1\uc801\uc778 \uac70\ud488\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/li>\r\n <\/ul>\r\n <\/div>\r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u6ce1\u68c9\u751f\u4ea7\u7ebf3.png\" alt=\"Raw material system\" width=\"900\" height=\"600\" decoding=\"async\" style=\"max-width:450px !important;width:100% !important;height:auto !important;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.05);\" title=\"\">\r\n <\/div>\r\n\r\n <h3 style=\"margin:32px 0 16px;\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc194\ub8e8\uc158<\/h3>\r\n <div class=\"core-cards\">\r\n <div class=\"core-card\">\r\n <h4>\uc5f0\uc18d \uc800\uc804\ub2e8 \uad50\ubc18<\/h4>\r\n <p>24\uc2dc\uac04 \uc800\uc18d \uad50\ubc18\uc73c\ub85c \uc131\ubd84 \ubd84\ub9ac \ubc0f \uce68\uc804\ubb3c\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\r\n <img loading=\"lazy\" class=\"card-img\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u6ce1\u68c9\u751f\u4ea7\u7ebf4.png\" alt=\"Low shear stirrer\" width=\"640\" height=\"400\" decoding=\"async\" title=\"\">\r\n <\/div>\r\n <div class=\"core-card\">\r\n <h4>\ubc00\ud3d0\ud615 \uc9c8\uc18c \ubcf4\ud638<\/h4>\r\n <p>\uc218\ubd84\uc744 \ucc28\ub2e8\ud558\uace0 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \ubd84\ud574\ub97c \ubc29\uc9c0\ud558\uba70 \uc548\uc815\uc801\uc778 \ubc18\uc751\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- 4 \u4ea7\u7ebf\u5347\u7ea7\u6807\u51c6 -->\r\n <section class=\"section\">\r\n <h2 class=\"section-title\">4. \ub77c\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc704\ud55c \ud575\uc2ec \uae30\uc900<\/h2>\r\n <p>\uac00\uaca9 \ub300\uc2e0 3\uac00\uc9c0 \uc8fc\uc694 \uc9c0\ud45c\uc5d0 \uc9d1\uc911\ud558\uc138\uc694:<\/p>\r\n <ol style=\"margin-top:16px;\">\r\n <li>8\uc2dc\uac04 \uc5f0\uc18d \uc2e4\ud589 \uc2dc \u00b11.5% \uc774\ub0b4\uc758 \ubc00\ub3c4 \uc548\uc815\uc131<\/li>\r\n <li>\uc6d0\uc790\uc7ac \uc628\ub3c4 \uc81c\uc5b4 \uc815\ud655\ub3c4 \u00b11\u2103<\/li>\r\n <li>\uc644\ubcbd\ud55c \uc6d0\uc790\uc7ac \uad00\ub9ac + \uc804\uccb4 \ub77c\uc778 \ub3d9\uae30\ud654 + \uc9c8\uc18c \ubcf4\ud638<\/li>\r\n <\/ol>\r\n <\/section>\r\n\r\n <!-- FAQ \u5df2\u6539\u4e3a\u8bed\u4e49\u5316\u7ed3\u6784\uff0c\u652f\u6301\u8c37\u6b4c\u5bcc\u6458\u8981 -->\r\n <section class=\"section\">\r\n <h2 class=\"section-title\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\r\n <div class=\"faq-container\">\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q1: \ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8\uac00 \uc810\uc9c4\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/summary>\r\n <div class=\"faq-answer\">A: \ub300\ubd80\ubd84 \uc628\ub3c4 \ubcc0\ud654\uc640 \ud38c\ud504 \ub9c8\ubaa8\uac00 \uac11\uc791\uc2a4\ub7ec\uc6b4 \uace0\uc7a5\uc774 \uc544\ub2cc \ub290\ub9b0 \uc720\ub7c9 \ud3b8\ucc28\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q2: \uae30\uc874 \ud68c\uc120\uc744 \ud3d0\uc1c4\ud615 \ub8e8\ud504\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \uc218 \uc788\ub098\uc694?<\/summary>\r\n <div class=\"faq-answer\">A: \uc608, \uacc4\ub7c9, \uc628\ub3c4 \uc81c\uc5b4 \ubc0f \ubbf9\uc2a4 \ud5e4\ub4dc\ub9cc \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uba74 \uc57d 30%\uc758 \uc0c8 \ub77c\uc778\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q3: \uc9c8\uc18c \ubcf4\ud638\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/summary>\r\n <div class=\"faq-answer\">A: \uc2b5\ud55c \uc9c0\uc5ed\uc5d0\uc11c\ub294 \ub9e4\uc6b0 \ud544\uc694\ud558\uba70, \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\uac00 3\uc77c \uc548\uc5d0 \ubcc0\uc9c8\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q4: \uc218\ub3d9 \ubcf4\uc815\uc774 \ubd80\uc815\ud655\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/summary>\r\n <div class=\"faq-answer\">A: \uc218\ub3d9 \ubcf4\uc815\uc5d0\ub294 2%-3% \uace0\uc720 \uc624\ub958\uac00 \uc788\uc73c\uba70, \uc548\uc815\uc801\uc778 \ub300\ub7c9 \uc0dd\uc0b0\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q5: \ubbf9\uc2f1 \uc18d\ub3c4\uac00 \ube60\ub974\uba74 \ud56d\uc0c1 \ub354 \uc88b\uc740\uac00\uc694?<\/summary>\r\n <div class=\"faq-answer\">A: 2000-6000 RPM\uc774 \ucd5c\uc801\uc774\uba70, \ub108\ubb34 \ub0ae\uc73c\uba74 \ud63c\ud569\uc774 \uc798 \uc548 \ub418\uace0 \ub108\ubb34 \ub192\uc73c\uba74 \uacf5\uadf9\uc774 \uc0dd\uae41\ub2c8\ub2e4.<\/div>\r\n <\/details>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- \u7ed3\u8bba -->\r\n <section class=\"section\">\r\n <h2 class=\"section-title\">\uacb0\ub860<\/h2>\r\n <p style=\"text-align:center;font-size:16px;\">\r\n \ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8\uc640 \ubc1c\ud3ec \ubd88\uc548\uc815\uc131\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e8\uc77c \ubd80\ud488 \uad50\uccb4\ub9cc\uc73c\ub85c\ub294 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4.\r\n \uc6d0\ub8cc \ucee8\ub514\uc154\ub2dd\uc758 \uc804\uccb4 \uc2dc\uc2a4\ud15c \ud3d0\uc1c4 \ub8e8\ud504 \uc870\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4,\r\n \uacc4\ub7c9, \ud63c\ud569 \ubc0f \ub77c\uc778 \ub3d9\uae30\ud654. \uccb4\uacc4\uc801\uc778 \uc9c0\ub2a5\ud615 \uc81c\uc5b4\ub9cc\uc774\r\n \ub9cc\uc774 \uc7a5\uae30\uc801\uc778 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0\uc11c \uc218\uc728\uc744 \uc548\uc815\ud654\ud558\uace0 \uc2a4\ud06c\ub7a9 \uc190\uc2e4\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.\r\n <\/p>\r\n <\/section>\r\n\r\n <!-- CTA \u8054\u7cfb\u65b9\u5f0f\u5df2\u66f4\u65b0\u4e3a\u53ef\u70b9\u51fb\u94fe\u63a5\uff0c\u987a\u5e8f\u4fdd\u6301\u5de6\u90ae\u7bb1\/\u4e2d\u5b98\u7f51\/\u53f3WhatsApp -->\r\n <section class=\"cta-section\">\r\n <h3>PU \ud3fc \uc0dd\uc0b0 \ub77c\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc \ubc0f \ud3d0\uc1c4 \ub8e8\ud504 \uc2dc\uc2a4\ud15c \uc804\ud658<\/h3>\r\n <p>\ud558\uc774\ud391 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uae30\uacc4\ub294 \uc7a5\ube44 \uc81c\uc870\uc5d0\uc11c \ud604\uc7a5 \uacf5\uc815 \ucd5c\uc801\ud654\uc5d0 \uc774\ub974\ub294 \uc6d0\uc2a4\ud1b1 \ud134\ud0a4 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubb34\ub8cc \uc0dd\uc0b0 \ub77c\uc778 \uac10\uc0ac\ub97c \uc704\ud574 \ubb38\uc758\ud558\uc138\uc694<\/p>\r\n <div class=\"contact-info\">\r\n <div class=\"contact-item\">\r\n <strong>\uc774\uba54\uc77c<\/strong>\r\n <p><a href=\"mailto:info@haifeng-automation.cn\">info@haifeng-automation.cn<\/a><\/p>\r\n <\/div>\r\n <div class=\"contact-item\">\r\n <strong>\uacf5\uc2dd \uc6f9\uc0ac\uc774\ud2b8<\/strong>\r\n <p><a href=\"https:\/\/www.haifengmachine.com\" target=\"_blank\" rel=\"noopener noreferrer\">www.haifengmachine.com<\/a><\/p>\r\n <\/div>\r\n <div class=\"contact-item\">\r\n <strong>WhatsApp<\/strong>\r\n <p><a href=\"https:\/\/wa.me\/8613566296633\" target=\"_blank\" rel=\"noopener noreferrer\">+86 13566296633<\/a><\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- \u6807\u7b7e \u5df2\u6539\u4e3a\u53ef\u8df3\u8f6c\u7684WordPress\u5f52\u6863\u94fe\u63a5 -->\r\n <div class=\"tags\">\r\n <a href=\"\/tag\/pu-foam\/\" class=\"tag\">#PU\ud3fc<\/a>\r\n <a href=\"\/tag\/density-drift\/\" class=\"tag\">#D\ubc00\ub3c4 \ub4dc\ub9ac\ud504\ud2b8<\/a>\r\n <a href=\"\/tag\/polyurethane\/\" class=\"tag\">#P\ud3f4\ub9ac\uc6b0\ub808\ud0c4<\/a>\r\n <a href=\"\/tag\/foam-manufacturing\/\" class=\"tag\">#F\ud3fc\uc81c\uc870<\/a>\r\n <a href=\"\/tag\/process-troubleshooting\/\" class=\"tag\">#P\ud504\ub85c\uc138\uc2a4\ubb38\uc81c \ud574\uacb0<\/a>\r\n <a href=\"\/tag\/closed-loop-control\/\" class=\"tag\">#ClosedLoopControl<\/a>\r\n <a href=\"\/tag\/polyurethane-equipment\/\" class=\"tag\">#P\ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc7a5\ube44<\/a>\r\n <\/div>\r\n <\/div>\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"featured_media":6334,"template":"","meta":{"_acf_changed":false},"news-categories":[38],"class_list":["post-6333","news","type-news","status-publish","has-post-thumbnail","hentry","news-categories-technology-news"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/news\/6333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":26,"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/news\/6333\/revisions"}],"predecessor-version":[{"id":6513,"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/news\/6333\/revisions\/6513"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/media\/6334"}],"wp:attachment":[{"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/media?parent=6333"}],"wp:term":[{"taxonomy":"news-categories","embeddable":true,"href":"https:\/\/haifengmachine.com\/ko\/wp-json\/wp\/v2\/news-categories?post=6333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}