PU Yoga Mat Wet Process Color Blocking Guide | Haifeng<\/title>\r\n <meta name=\"description\" content=\"Full production guide for wet process color blocking PU yoga mats, including core process, parameter control and common pitfalls.\">\r\n \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-yoga-mat-wet-process-color-blocking-guide\"> \r\n \r\n <meta property=\"og:title\" content=\"PU Yoga Mat Wet Process Color Blocking Guide | Haifeng\">\r\n <meta property=\"og:description\" content=\"Full production guide for wet process color blocking PU yoga mats, including core process, parameter control and common pitfalls.\">\r\n <meta property=\"og:image\" content=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd51.png\">\r\n <meta property=\"og:type\" content=\"article\">\r\n <meta property=\"og:site_name\" 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#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,.step-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 }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n <div class=\"container\">\r\n \r\n <section class=\"hero-section\">\r\n <h2 class=\"hero-title\">Wet Process Color Blocking Technology for PU Yoga Mats: Full Production Guide<\/h2>\r\n <div class=\"intro-card\">\r\n In the mid-to-high end PU yoga mat market, color block and gradient designs sell for twice the price of single-color mats and remain top sellers \u2014 but 90% of small manufacturers cannot produce them stably. Common issues include blurry color boundaries, peeling layers, fading after use, and excessive DMF residue that fails environmental compliance.\r\n <br><br>\r\n Dry process color blocking is simple to produce, but has hard, unnatural boundaries and poor layer adhesion. Wet process color blocking creates soft, natural color transitions, excellent color fastness, and retains the full microporous non-slip, breathable structure of PU.\r\n <\/div>\r\n \r\n <img fetchpriority=\"high\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd51.png\" \r\n alt=\"Color block PU yoga mat product\"\r\n width=\"870\" height=\"580\"\r\n decoding=\"async\"\r\n 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);\">\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Core Process Concept<\/h2>\r\n <div class=\"two-column-layout\">\r\n <div class=\"content-block\">\r\n <p>Wet process color blocking for PU yoga mats is a forming technology based on wet processing. It precisely controls the coating and solidification of different colored PU pastes to achieve clear color zones or natural gradient effects.<\/p>\r\n <p>The core principle leverages the \"paste solidifies on contact with water\" characteristic of wet processing. Different colored pastes are applied to the base fabric as designed, forming stable color boundaries during solvent displacement and resin solidification, while retaining the microporous structure for non-slip and breathable performance.<\/p>\r\n <p>Compared to dry process, wet process delivers softer boundaries, higher color fastness, no delamination, and can be combined with antibacterial and anti-slip functions, balancing both aesthetics and performance.<\/p>\r\n <\/div>\r\n <div>\r\n \r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd52.png\" \r\n alt=\"Wet process color blocking core principle\"\r\n width=\"900\" height=\"600\"\r\n decoding=\"async\"\r\n 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);\">\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Full Mass Production Process<\/h2>\r\n <p style=\"margin-bottom:24px;\">There are 7 core steps, any deviation will result in batch scrap:<\/p>\r\n <div style=\"text-align:center;margin-bottom:32px;\">\r\n \r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd53.png\" \r\n alt=\"PU yoga mat wet process production flow\"\r\n width=\"1400\" height=\"600\"\r\n decoding=\"async\"\r\n style=\"max-width:700px !important;width:100% !important;height:auto !important;border-radius:8px;box-shadow:0 3px 15px rgba(0,0,0,0.06);\">\r\n <\/div>\r\n\r\n <div class=\"step-cards\">\r\n <div class=\"step-card\">\r\n <h4>1. Base Fabric Preparation & Paste Formulation<\/h4>\r\n <p>Standard base fabric: 20% polyamide + 80% polyester white spunlace nonwoven, weight 100\u00b15g\/m\u00b2. All colored pastes must have identical resin content, viscosity and DMF concentration, with full vacuum degassing.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>2. Base Fabric Impregnation & Pre-Solidification<\/h4>\r\n <p>Squeeze rollers control paste pickup precisely, enter DMF bath for initial solidification. Stable pressure and proper pre-solidification time are critical for later color layer adhesion.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>3. Core Step: Color Block Coating<\/h4>\r\n <p>Zone Coating for sharp color blocks: doctor blade spacing tolerance \u22640.1mm; Blended Coating for gradient effects: feed rate speed difference \u22645%.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>4. Secondary Solidification<\/h4>\r\n <p>DMF concentration 15%-25%, temperature 25-35\u2103, solidification time 10-15 minutes. Critical for color fastness and microporous non-slip structure.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>5. Water Washing & Drying<\/h4>\r\n <p>At least 3 washing stages to control DMF residue; staged drying at 120-140\u2103, final moisture content \u22645%.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>6. Post-Treatment & Cutting<\/h4>\r\n <p>Anti-slip coating, antibacterial treatment, softening rubbing, then cut to specification and trim defects.<\/p>\r\n <\/div>\r\n <div class=\"step-card\" style=\"grid-column: 1 \/ -1;\">\r\n <h4>7. Inspection & Packaging<\/h4>\r\n <p>Core inspection items: color block effect, mechanical properties, DMF residue \u2264100mg\/kg, non-slip performance, dry\/wet rub fastness \u2265 Grade 4.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Core Technical Key Points<\/h2>\r\n <ul>\r\n <li><strong>Paste Compatibility<\/strong>: All colored pastes must have identical resin, viscosity and DMF concentration, high temperature resistant and non-migrating.<\/li>\r\n <li><strong>Coating Precision<\/strong>: Doctor blade tolerance \u22640.01mm, line speed fluctuation \u22640.5m\/min, real-time paste flow monitoring.<\/li>\r\n <li><strong>Solidification Parameters<\/strong>: Temperature, DMF concentration and time must be precisely matched for color stability and microporous structure.<\/li>\r\n <li><strong>Compliance & Performance Balance<\/strong>: Optimize washing process for low DMF residue, while maintaining non-slip, abrasion resistance and breathability.<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Summary & Industry Trends<\/h2>\r\n <div class=\"two-column-layout\">\r\n <div class=\"content-block\">\r\n <p>Wet process color blocking combines PU forming technology with color design, delivering natural, long-lasting color effects while maintaining performance and environmental compliance, increasing product added value by over 50%.<\/p>\r\n <p>Current limitations include high production threshold, large equipment investment, 30% lower efficiency than single color production, and higher cost, so it is currently mainly used in the mid-to-high end market.<\/p>\r\n <p>In the future, with the popularization of automated coating equipment and the maturity of solvent-free wet process, costs will gradually decrease, and personalized color block and gradient designs will become the mainstream differentiation direction for PU yoga mats.<\/p>\r\n <\/div>\r\n <div>\r\n \r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd54.png\" \r\n alt=\"PU yoga mat industry development trends\"\r\n width=\"900\" height=\"600\"\r\n decoding=\"async\"\r\n 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);\">\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Frequently Asked Questions<\/h2>\r\n <div class=\"faq-container\">\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q1: Will wet process color block yoga mats fade?<\/summary>\r\n <div class=\"faq-answer\">A: Standard production delivers dry\/wet rub fastness \u2265 Grade 4, no fading during normal use, with much higher color fastness than dry process.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q2: Can we produce complex gradient and ombre patterns?<\/summary>\r\n <div class=\"faq-answer\">A: High-end CNC coating machines can produce any complex pattern, standard equipment can produce simple zone color blocks and linear gradients.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q3: How much higher is the production cost than single color?<\/summary>\r\n <div class=\"faq-answer\">A: Raw material + labor cost is 20-30% higher, but retail price can be 50-100% higher, with very large premium space.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q4: Can DMF residue meet EU export standards?<\/summary>\r\n <div class=\"faq-answer\">A: With 3+ washing stages and standard drying, residue can be stably controlled below 100mg\/kg, fully compliant with REACH and Prop 65 requirements.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q5: Will color boundaries crack or delaminate over time?<\/summary>\r\n <div class=\"faq-answer\">A: With compatible paste formulation and correct pre-solidification process, interlayer adhesion is much higher than dry process, no cracking or delamination will occur.<\/div>\r\n <\/details>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"cta-section\">\r\n <h3>PU Yoga Mat Wet Production Line Upgrading & Process Debugging<\/h3>\r\n <p>Haifeng Machinery provides one-stop turnkey solutions from equipment manufacturing to on-site process optimization. Contact us for a free production line audit<\/p>\r\n <div class=\"contact-info\">\r\n <div class=\"contact-item\">\r\n <strong>\u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a<\/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>\u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u0631\u0633\u0645\u064a<\/strong>\r\n <p><a href=\"https:\/\/www.haifengmachine.com\" target=\"_blank\" rel=\"noopener\">www.haifengmachine.com<\/a><\/p>\r\n <\/div>\r\n <div class=\"contact-item\">\r\n <strong>\u0648\u0627\u062a\u0633\u0627\u0628<\/strong>\r\n <p><a href=\"https:\/\/wa.me\/8613566296633\" target=\"_blank\" rel=\"noopener\">+86 13566296633<\/a><\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <div class=\"tags\">\r\n <a href=\"\/tag\/pu-yoga-mat\/\" class=\"tag\">#PUYogaMat<\/a>\r\n <a href=\"\/tag\/wet-process\/\" class=\"tag\">#WetProcess<\/a>\r\n <a href=\"\/tag\/color-blocking\/\" class=\"tag\">#ColorBlocking<\/a>\r\n <a href=\"\/tag\/polyurethane\/\" class=\"tag\">#Polyurethane<\/a>\r\n <a href=\"\/tag\/synthetic-leather\/\" class=\"tag\"># \u062c\u0644\u062f \u0635\u0646\u0627\u0639\u064a<\/a>\r\n <a href=\"\/tag\/eco-friendly\/\" class=\"tag\">#EcoFriendly<\/a>\r\n <a href=\"\/tag\/sports-equipment\/\" class=\"tag\">#SportsEquipment<\/a>\r\n <a href=\"\/tag\/non-slip-mat\/\" class=\"tag\">#NonSlipMat<\/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":6621,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"PU Yoga Mat Wet Process Color Blocking Production Guide","_seopress_titles_desc":"Complete production guide for PU yoga mat wet process color blocking, including steps and equipment solutions.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"PU Yoga Mat"},"news-categories":[38],"class_list":{"0":"post-6291","1":"news","2":"type-news","3":"status-publish","4":"has-post-thumbnail","6":"news-categories-technology-news"},"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news\/6291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":12,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news\/6291\/revisions"}],"predecessor-version":[{"id":6500,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news\/6291\/revisions\/6500"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/media\/6621"}],"wp:attachment":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/media?parent=6291"}],"wp:term":[{"taxonomy":"news-categories","embeddable":true,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news-categories?post=6291"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\n\t\t\t\t\t\r\n\r\n\r\n \r\n \r\n \r\n PU Yoga Mat Wet Process Color Blocking Guide | Haifeng<\/title>\r\n <meta name=\"description\" content=\"Full production guide for wet process color blocking PU yoga mats, including core process, parameter control and common pitfalls.\">\r\n \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-yoga-mat-wet-process-color-blocking-guide\"> \r\n \r\n <meta property=\"og:title\" content=\"PU Yoga Mat Wet Process Color Blocking Guide | Haifeng\">\r\n <meta property=\"og:description\" content=\"Full production guide for wet process color blocking PU yoga mats, including core process, parameter control and common pitfalls.\">\r\n <meta property=\"og:image\" content=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd51.png\">\r\n <meta property=\"og:type\" content=\"article\">\r\n <meta 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.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,.step-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 }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n <div class=\"container\">\r\n \r\n <section class=\"hero-section\">\r\n <h2 class=\"hero-title\">Wet Process Color Blocking Technology for PU Yoga Mats: Full Production Guide<\/h2>\r\n <div class=\"intro-card\">\r\n In the mid-to-high end PU yoga mat market, color block and gradient designs sell for twice the price of single-color mats and remain top sellers \u2014 but 90% of small manufacturers cannot produce them stably. Common issues include blurry color boundaries, peeling layers, fading after use, and excessive DMF residue that fails environmental compliance.\r\n <br><br>\r\n Dry process color blocking is simple to produce, but has hard, unnatural boundaries and poor layer adhesion. Wet process color blocking creates soft, natural color transitions, excellent color fastness, and retains the full microporous non-slip, breathable structure of PU.\r\n <\/div>\r\n \r\n <img fetchpriority=\"high\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd51.png\" \r\n alt=\"Color block PU yoga mat product\"\r\n width=\"870\" height=\"580\"\r\n decoding=\"async\"\r\n 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);\">\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Core Process Concept<\/h2>\r\n <div class=\"two-column-layout\">\r\n <div class=\"content-block\">\r\n <p>Wet process color blocking for PU yoga mats is a forming technology based on wet processing. It precisely controls the coating and solidification of different colored PU pastes to achieve clear color zones or natural gradient effects.<\/p>\r\n <p>The core principle leverages the \"paste solidifies on contact with water\" characteristic of wet processing. Different colored pastes are applied to the base fabric as designed, forming stable color boundaries during solvent displacement and resin solidification, while retaining the microporous structure for non-slip and breathable performance.<\/p>\r\n <p>Compared to dry process, wet process delivers softer boundaries, higher color fastness, no delamination, and can be combined with antibacterial and anti-slip functions, balancing both aesthetics and performance.<\/p>\r\n <\/div>\r\n <div>\r\n \r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd52.png\" \r\n alt=\"Wet process color blocking core principle\"\r\n width=\"900\" height=\"600\"\r\n decoding=\"async\"\r\n 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);\">\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Full Mass Production Process<\/h2>\r\n <p style=\"margin-bottom:24px;\">There are 7 core steps, any deviation will result in batch scrap:<\/p>\r\n <div style=\"text-align:center;margin-bottom:32px;\">\r\n \r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd53.png\" \r\n alt=\"PU yoga mat wet process production flow\"\r\n width=\"1400\" height=\"600\"\r\n decoding=\"async\"\r\n style=\"max-width:700px !important;width:100% !important;height:auto !important;border-radius:8px;box-shadow:0 3px 15px rgba(0,0,0,0.06);\">\r\n <\/div>\r\n\r\n <div class=\"step-cards\">\r\n <div class=\"step-card\">\r\n <h4>1. Base Fabric Preparation & Paste Formulation<\/h4>\r\n <p>Standard base fabric: 20% polyamide + 80% polyester white spunlace nonwoven, weight 100\u00b15g\/m\u00b2. All colored pastes must have identical resin content, viscosity and DMF concentration, with full vacuum degassing.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>2. Base Fabric Impregnation & Pre-Solidification<\/h4>\r\n <p>Squeeze rollers control paste pickup precisely, enter DMF bath for initial solidification. Stable pressure and proper pre-solidification time are critical for later color layer adhesion.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>3. Core Step: Color Block Coating<\/h4>\r\n <p>Zone Coating for sharp color blocks: doctor blade spacing tolerance \u22640.1mm; Blended Coating for gradient effects: feed rate speed difference \u22645%.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>4. Secondary Solidification<\/h4>\r\n <p>DMF concentration 15%-25%, temperature 25-35\u2103, solidification time 10-15 minutes. Critical for color fastness and microporous non-slip structure.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>5. Water Washing & Drying<\/h4>\r\n <p>At least 3 washing stages to control DMF residue; staged drying at 120-140\u2103, final moisture content \u22645%.<\/p>\r\n <\/div>\r\n <div class=\"step-card\">\r\n <h4>6. Post-Treatment & Cutting<\/h4>\r\n <p>Anti-slip coating, antibacterial treatment, softening rubbing, then cut to specification and trim defects.<\/p>\r\n <\/div>\r\n <div class=\"step-card\" style=\"grid-column: 1 \/ -1;\">\r\n <h4>7. Inspection & Packaging<\/h4>\r\n <p>Core inspection items: color block effect, mechanical properties, DMF residue \u2264100mg\/kg, non-slip performance, dry\/wet rub fastness \u2265 Grade 4.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Core Technical Key Points<\/h2>\r\n <ul>\r\n <li><strong>Paste Compatibility<\/strong>: All colored pastes must have identical resin, viscosity and DMF concentration, high temperature resistant and non-migrating.<\/li>\r\n <li><strong>Coating Precision<\/strong>: Doctor blade tolerance \u22640.01mm, line speed fluctuation \u22640.5m\/min, real-time paste flow monitoring.<\/li>\r\n <li><strong>Solidification Parameters<\/strong>: Temperature, DMF concentration and time must be precisely matched for color stability and microporous structure.<\/li>\r\n <li><strong>Compliance & Performance Balance<\/strong>: Optimize washing process for low DMF residue, while maintaining non-slip, abrasion resistance and breathability.<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Summary & Industry Trends<\/h2>\r\n <div class=\"two-column-layout\">\r\n <div class=\"content-block\">\r\n <p>Wet process color blocking combines PU forming technology with color design, delivering natural, long-lasting color effects while maintaining performance and environmental compliance, increasing product added value by over 50%.<\/p>\r\n <p>Current limitations include high production threshold, large equipment investment, 30% lower efficiency than single color production, and higher cost, so it is currently mainly used in the mid-to-high end market.<\/p>\r\n <p>In the future, with the popularization of automated coating equipment and the maturity of solvent-free wet process, costs will gradually decrease, and personalized color block and gradient designs will become the mainstream differentiation direction for PU yoga mats.<\/p>\r\n <\/div>\r\n <div>\r\n \r\n <img loading=\"lazy\" src=\"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/05\/\u745c\u4f3d\u6e7f\u6cd54.png\" \r\n alt=\"PU yoga mat industry development trends\"\r\n width=\"900\" height=\"600\"\r\n decoding=\"async\"\r\n 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);\">\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"section\">\r\n <h2 class=\"section-title\">Frequently Asked Questions<\/h2>\r\n <div class=\"faq-container\">\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q1: Will wet process color block yoga mats fade?<\/summary>\r\n <div class=\"faq-answer\">A: Standard production delivers dry\/wet rub fastness \u2265 Grade 4, no fading during normal use, with much higher color fastness than dry process.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q2: Can we produce complex gradient and ombre patterns?<\/summary>\r\n <div class=\"faq-answer\">A: High-end CNC coating machines can produce any complex pattern, standard equipment can produce simple zone color blocks and linear gradients.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q3: How much higher is the production cost than single color?<\/summary>\r\n <div class=\"faq-answer\">A: Raw material + labor cost is 20-30% higher, but retail price can be 50-100% higher, with very large premium space.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q4: Can DMF residue meet EU export standards?<\/summary>\r\n <div class=\"faq-answer\">A: With 3+ washing stages and standard drying, residue can be stably controlled below 100mg\/kg, fully compliant with REACH and Prop 65 requirements.<\/div>\r\n <\/details>\r\n <details class=\"faq-item\" open>\r\n <summary class=\"faq-question\">Q5: Will color boundaries crack or delaminate over time?<\/summary>\r\n <div class=\"faq-answer\">A: With compatible paste formulation and correct pre-solidification process, interlayer adhesion is much higher than dry process, no cracking or delamination will occur.<\/div>\r\n <\/details>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"cta-section\">\r\n <h3>PU Yoga Mat Wet Production Line Upgrading & Process Debugging<\/h3>\r\n <p>Haifeng Machinery provides one-stop turnkey solutions from equipment manufacturing to on-site process optimization. Contact us for a free production line audit<\/p>\r\n <div class=\"contact-info\">\r\n <div class=\"contact-item\">\r\n <strong>\u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a<\/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>\u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u0631\u0633\u0645\u064a<\/strong>\r\n <p><a href=\"https:\/\/www.haifengmachine.com\" target=\"_blank\" rel=\"noopener\">www.haifengmachine.com<\/a><\/p>\r\n <\/div>\r\n <div class=\"contact-item\">\r\n <strong>\u0648\u0627\u062a\u0633\u0627\u0628<\/strong>\r\n <p><a href=\"https:\/\/wa.me\/8613566296633\" target=\"_blank\" rel=\"noopener\">+86 13566296633<\/a><\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <div class=\"tags\">\r\n <a href=\"\/tag\/pu-yoga-mat\/\" class=\"tag\">#PUYogaMat<\/a>\r\n <a href=\"\/tag\/wet-process\/\" class=\"tag\">#WetProcess<\/a>\r\n <a href=\"\/tag\/color-blocking\/\" class=\"tag\">#ColorBlocking<\/a>\r\n <a href=\"\/tag\/polyurethane\/\" class=\"tag\">#Polyurethane<\/a>\r\n <a href=\"\/tag\/synthetic-leather\/\" class=\"tag\"># \u062c\u0644\u062f \u0635\u0646\u0627\u0639\u064a<\/a>\r\n <a href=\"\/tag\/eco-friendly\/\" class=\"tag\">#EcoFriendly<\/a>\r\n <a href=\"\/tag\/sports-equipment\/\" class=\"tag\">#SportsEquipment<\/a>\r\n <a href=\"\/tag\/non-slip-mat\/\" class=\"tag\">#NonSlipMat<\/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":6621,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"PU Yoga Mat Wet Process Color Blocking Production Guide","_seopress_titles_desc":"Complete production guide for PU yoga mat wet process color blocking, including steps and equipment solutions.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"PU Yoga Mat"},"news-categories":[38],"class_list":{"0":"post-6291","1":"news","2":"type-news","3":"status-publish","4":"has-post-thumbnail","6":"news-categories-technology-news"},"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news\/6291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":12,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news\/6291\/revisions"}],"predecessor-version":[{"id":6500,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news\/6291\/revisions\/6500"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/media\/6621"}],"wp:attachment":[{"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/media?parent=6291"}],"wp:term":[{"taxonomy":"news-categories","embeddable":true,"href":"https:\/\/haifengmachine.com\/ar\/wp-json\/wp\/v2\/news-categories?post=6291"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}