{"id":4043,"date":"2026-04-22T09:11:22","date_gmt":"2026-04-22T09:11:22","guid":{"rendered":"https:\/\/nylonplastic.com\/layer-adhesion-problems-causes-diagnosis-solutions\/"},"modified":"2026-04-23T03:29:06","modified_gmt":"2026-04-23T03:29:06","slug":"layer-adhesion-problems-causes-diagnosis-solutions","status":"publish","type":"post","link":"https:\/\/nylonplastic.com\/vi\/layer-adhesion-problems-causes-diagnosis-solutions\/","title":{"rendered":"Layer Adhesion Problems \u2014 Causes, Diagnosis &#038; Solutions"},"content":{"rendered":"<p>Layer adhesion is the bond strength between printed layers. Poor adhesion results in delamination, reducing part strength and causing failures. This guide covers diagnosis and solutions for layer adhesion problems.<\/p>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/nylonplastic.com\/wp-content\/uploads\/2026\/04\/layer-adhesion-problems-causes-diagnosis-solutions-intro.jpg\" alt=\"Layer Adhesion Problems \u2014 Causes, Diagnosis &#038; Solutions\" title=\"Layer Adhesion Problems \u2014 Causes, Diagnosis &amp; Solutions\"><\/figure>\n<h2>Signs of Poor Layer Adhesion<\/h2>\n<h3>Visual Indicators:<\/h3>\n<ul>\n<li>Visible gaps between layers<\/li>\n<li>Rough, uneven surface texture<\/li>\n<li>Layers that separate when flexed<\/li>\n<li>White stress marks along layer lines<\/li>\n<\/ul>\n<h3>Mechanical Failures:<\/h3>\n<ul>\n<li>Parts breaking along layer lines<\/li>\n<li>Lower than expected strength<\/li>\n<li>Anisotropic behavior (weak in Z-axis)<\/li>\n<li>Delamination during use<\/li>\n<\/ul>\n<p><a href=\"https:\/\/nylonplastic.com\/vi\/nylon-printing-temperature-guide-pa6-pa66-settings\/\">Temperature is the primary factor<\/a> in layer adhesion.<\/p>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/nylonplastic.com\/wp-content\/uploads\/2026\/04\/layer-adhesion-problems-causes-diagnosis-solutions-testing.jpg\" alt=\"Layer Adhesion Problems \u2014 Causes, Diagnosis &#038; Solutions - testing\" title=\"Layer Adhesion Problems \u2014 Causes, Diagnosis &amp; Solutions\"><\/figure>\n<h2>Root Causes<\/h2>\n<h3>Temperature Issues<\/h3>\n<p><strong>Too Cold:<\/strong><\/p>\n<ul>\n<li>Layers don&#8217;t fuse properly<\/li>\n<li>Poor interlayer diffusion<\/li>\n<li>Weak mechanical bonding<\/li>\n<\/ul>\n<p><strong>Solution:<\/strong> Increase nozzle temperature 5-10\u00b0C<\/p>\n<p><strong>Too Hot:<\/strong><\/p>\n<ul>\n<li>Excessive oozing<\/li>\n<li>Degradation possible<\/li>\n<li>Surface quality issues<\/li>\n<\/ul>\n<h3>Speed Problems<\/h3>\n<p><strong>Printing Too Fast:<\/strong><\/p>\n<ul>\n<li>Insufficient heating time<\/li>\n<li>Poor layer bonding<\/li>\n<li>Weaker overall structure<\/li>\n<\/ul>\n<p><strong>Solution:<\/strong> Reduce speed by 20-30% for critical layers<\/p>\n<p><a href=\"https:\/\/nylonplastic.com\/vi\/infill-patterns-explained-strength-speed-material\/\">Infill pattern<\/a> affects overall strength.<\/p>\n<h3>Environmental Factors<\/h3>\n<p><strong>Drafts:<\/strong><\/p>\n<ul>\n<li>Uneven cooling causes stress<\/li>\n<li>Layers contract at different rates<\/li>\n<li>Promotes delamination<\/li>\n<\/ul>\n<p><strong>Solution:<\/strong> Use enclosure, avoid air conditioning vents<\/p>\n<p><strong>Humidity:<\/strong><\/p>\n<ul>\n<li>Moisture in filament<\/li>\n<li>Steam bubbles disrupt bonding<\/li>\n<li>Particularly problematic with nylon<\/li>\n<\/ul>\n<p><a href=\"https:\/\/nylonplastic.com\/vi\/moisture-effects-nylon-storage-drying-guide\/\">Dry storage is essential<\/a> for hygroscopic materials.<\/p>\n<h3>Mechanical Issues<\/h3>\n<p><strong>Underextrusion:<\/strong><\/p>\n<ul>\n<li>Gaps between lines<\/li>\n<li>Weak layer structure<\/li>\n<li>Multiple causes possible<\/li>\n<\/ul>\n<p><strong>Solutions:<\/strong><\/p>\n<ul>\n<li>Check nozzle for clogs<\/li>\n<li>Verify extruder calibration<\/li>\n<li>Inspect drive gear condition<\/li>\n<\/ul>\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/nylonplastic.com\/wp-content\/uploads\/2026\/04\/layer-adhesion-problems-causes-diagnosis-solutions-solutions.jpg\" alt=\"Layer Adhesion Problems \u2014 Causes, Diagnosis &#038; Solutions - solutions\" title=\"Layer Adhesion Problems \u2014 Causes, Diagnosis &amp; Solutions\"><\/figure>\n<h2>Material-Specific Solutions<\/h2>\n<h3>Qu\u00e2n Gi\u1ea3i ph\u00f3ng Nh\u00e2n d\u00e2n<\/h3>\n<ul>\n<li>Standard: 200-210\u00b0C<\/li>\n<li>Increase to 215\u00b0C for adhesion<\/li>\n<li>Minimal cooling (30-50%)<\/li>\n<\/ul>\n<h3>PETG<\/h3>\n<ul>\n<li>Standard: 230-245\u00b0C<\/li>\n<li>Increase to 250\u00b0C for adhesion<\/li>\n<li>Low cooling (20-40%)<\/li>\n<\/ul>\n<h3>ABS\/ASA<\/h3>\n<ul>\n<li>Standard: 240-260\u00b0C<\/li>\n<li>Enclosure required<\/li>\n<li>Zero or minimal cooling<\/li>\n<\/ul>\n<h3>Nylon<\/h3>\n<ul>\n<li>Standard: 250-270\u00b0C<\/li>\n<li>Dry filament essential<\/li>\n<li>Enclosure recommended<\/li>\n<\/ul>\n<h2>Testing Layer Adhesion<\/h2>\n<h3>Simple Bend Test:<\/h3>\n<p>1. Print a flat test piece (5 layers, 10mm wide)<br \/>\n2. Bend repeatedly<br \/>\n3. Observe failure mode<\/p>\n<p><strong>Good adhesion:<\/strong> Material stretches before breaking<br \/>\n<strong>Poor adhesion:<\/strong> Clean break along layer lines<\/p>\n<h3>Tensile Test:<\/h3>\n<p>For critical applications, consider formal testing:<\/p>\n<ul>\n<li>ASTM D638 specimens<\/li>\n<li>Compare Z vs XY strength<\/li>\n<li>Document for quality records<\/li>\n<\/ul>\n<p><a href=\"https:\/\/nylonplastic.com\/vi\/\">Production applications<\/a> may require formal testing.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<p><strong>Is stronger layer adhesion always better?<\/strong><br \/>\nNot necessarily. Excessive heat degrades some materials and causes other issues.<\/p>\n<p><strong>How much strength do I lose in the Z direction?<\/strong><br \/>\nTypically 30-50% weaker than XY direction with standard settings.<\/p>\n<p><strong>Can layer height affect adhesion?<\/strong><br \/>\nThinner layers often have better adhesion due to more complete thermal bonding.<\/p>\n<p><!-- FAQ Section --><\/p>\n<style>\n.faq-gfm-wrap { margin: 40px 0; padding: 30px; background: #f8f9fa; border-radius: 12px; border-left: 4px solid #2271b1; }\n.faq-gfm-wrap h2 { margin-top: 0 !important; font-size: 1.5em; color: #1a1a2e; }\n.faq-gfm-item { margin-bottom: 16px; border-bottom: 1px solid #e0e0e0; padding-bottom: 16px; }\n.faq-gfm-item:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }\n.faq-gfm-q { font-weight: 700; font-size: 1.05em; color: #1a1a2e; margin: 0 0 8px 0; }\n.faq-gfm-a { color: #444; line-height: 1.6; margin: 0; }\n<\/style>\n<div class=\"faq-gfm-wrap\">\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: What causes poor layer adhesion in 3D printed parts?<\/p>\n<p class=\"faq-gfm-a\">Poor layer adhesion has several root causes: (1) Too-low extrusion temperature &#8211; increase in 5 deg C steps; (2) Too-high cooling fan speed &#8211; reduce to 0-30%; (3) Dirty or wet filament &#8211; dry before printing; (4) Excessive print speed &#8211; reduce to allow proper bonding time; (5) Z-offset too high &#8211; first layer too far from nozzle.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: How can I test layer adhesion quality of my prints?<\/p>\n<p class=\"faq-gfm-a\">Test layer adhesion using a simple bend test: print a cube with visible horizontal layers and bend along the layer plane. Prints with good adhesion will bend before the layers separate. For quantitative testing, use a pull tester on a specially designed 3D printed test specimen.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: Does extrusion temperature affect layer adhesion more than speed?<\/p>\n<p class=\"faq-gfm-a\">Temperature has a stronger effect on layer adhesion than speed. Higher temperatures improve bonding by increasing the time and temperature of the re-melt zone between layers. However, excessive temperature causes stringing and oozing. Find the sweet spot: minimum temperature that produces good layer adhesion without other defects.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: Why does my PLA print have weak layers even at recommended settings?<\/p>\n<p class=\"faq-gfm-a\">Weak PLA layers usually indicate moisture in the filament, contamination, or improper cooling. Try drying PLA at 45-50 deg C for 4 hours. Also check that the hotend is clean. Ensure cooling fans are not running at 100% for the first few layers.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: What is the ideal cooling fan setting for good layer adhesion?<\/p>\n<p class=\"faq-gfm-a\">For most materials, set cooling fan to 0% for the first 2-5 layers to allow proper initial bonding. After the first few layers, use 30-50% fan speed for PLA, 10-30% for PETG, and 0-20% for Nylon\/ABS. Too much cooling causes delamination, too little causes poor bridging.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: How does Z-hop affect layer adhesion?<\/p>\n<p class=\"faq-gfm-a\">Z-hop can cause minor layer adhesion defects if the hop height is too large, creating a small gap at each layer that disrupts the continuous extrusion path. Use the minimum Z-hop height that prevents scraping (typically 0.2-0.5mm). For maximum strength parts, consider disabling Z-hop entirely.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: Can I improve layer adhesion by increasing extrusion multiplier?<\/p>\n<p class=\"faq-gfm-a\">Increasing extrusion multiplier (to 1.05-1.10) can improve layer adhesion slightly by depositing more material and creating greater pressure at the bond line. However, this can also cause over-extrusion defects. Better approaches: increase temperature, reduce cooling, slow down first layer speed.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: What causes vertical cracking between layers?<\/p>\n<p class=\"faq-gfm-a\">Vertical cracking between layers (delamination) is usually caused by thermal shock &#8211; rapid cooling of upper layers before the lower layers have fully solidified. Prevention: reduce or eliminate cooling fan, increase ambient temperature (heated chamber), reduce print speed for outer perimeters, ensure bed temperature is high enough.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: Does filament brand affect layer adhesion significantly?<\/p>\n<p class=\"faq-gfm-a\">Yes, significantly. Different brands of the same material type can have different molecular weights, additives, and formulations that affect layer bonding. Premium filaments generally have more consistent diameter and fewer contaminants, producing better adhesion. When switching brands, re-calibrate temperature settings.<\/p>\n<\/div>\n<div class=\"faq-gfm-item\">\n<p class=\"faq-gfm-q\">Q: How does layer height affect inter-layer bonding?<\/p>\n<p class=\"faq-gfm-a\">Thinner layer heights (0.05-0.1mm) generally produce better layer adhesion because more extrusion passes occur per millimetre, creating more thermal cycles and better material re-melting. Thicker layers (0.28-0.3mm) may have weaker bonds. 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18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span>\n\t\t<span class=\"srfm-error-content\">\u0110\u00e3 x\u1ea3y ra l\u1ed7i khi c\u1ed1 g\u1eafng g\u1eedi bi\u1ec3u m\u1eabu c\u1ee7a b\u1ea1n. Vui l\u00f2ng th\u1eed l\u1ea1i.<\/span><\/p>\n\t\t\t\t\t\t<div data-block-id=\"7fa370fa\" class=\"wp-block-uagb-advanced-heading uagb-block uagb-block-7fa370fa 305\" >\n\t\t\t\t\t<h2 class=\"uagb-heading-text\">H\u00e3y c\u00f9ng ch\u00fang t\u00f4i t\u1ea1o ra gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh d\u00e0nh ri\u00eang cho b\u1ea1n.<\/h2>\t\t\t\t<\/div>\n\t\t\t\n\n\t\t\t<div data-block-id=\"bb2839a9\" class=\"srfm-block-single srfm-block srfm-input-block srf-input-bb2839a9-block  srfm-block-width-50 srfm-slug-text-field 305\" >\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-bb2839a9-lbl-Rmlyc3QgTmFtZQ\" for=\"srfm-input-bb2839a9-lbl-Rmlyc3QgTmFtZQ\" class=\"srfm-block-label\">\n\t\t\t\t\t\tH\u1ecd\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input class=\"srfm-input-common srfm-input-input\" type=\"text\" name=\"srfm-input-bb2839a9-lbl-Rmlyc3QgTmFtZQ-text-field\" id=\"srfm-input-bb2839a9-lbl-Rmlyc3QgTmFtZQ\"\n\t\t\t\t\taria-describedby='srfm-error-bb2839a9'\t\t\t\t\tdata-required=\"true\" aria-required=\"true\" data-unique=\"false\" maxlength=\"100\" value=\"\"  data-srfm-mask=\"none\"   \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-bb2839a9\" data-error-msg=\"Tr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\" data-unique-msg=\"Gi\u00e1 tr\u1ecb c\u1ea7n ph\u1ea3i duy nh\u1ea5t.\">\n\t\t\t\t\t\tTr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\n\t\t\t<div data-block-id=\"dbaa04c6\" class=\"srfm-block-single srfm-block srfm-input-block srf-input-dbaa04c6-block  srfm-block-width-50 srfm-slug-last-name 305\" >\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-dbaa04c6-lbl-TGFzdCBOYW1l\" for=\"srfm-input-dbaa04c6-lbl-TGFzdCBOYW1l\" class=\"srfm-block-label\">\n\t\t\t\t\t\tH\u1ecd\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input class=\"srfm-input-common srfm-input-input\" type=\"text\" name=\"srfm-input-dbaa04c6-lbl-TGFzdCBOYW1l-last-name\" id=\"srfm-input-dbaa04c6-lbl-TGFzdCBOYW1l\"\n\t\t\t\t\taria-describedby='srfm-error-dbaa04c6'\t\t\t\t\tdata-required=\"false\" aria-required=\"false\" data-unique=\"false\" maxlength=\"100\" value=\"\"  data-srfm-mask=\"none\"   \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-dbaa04c6\" data-error-msg=\"Tr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\" data-unique-msg=\"Gi\u00e1 tr\u1ecb c\u1ea7n ph\u1ea3i duy nh\u1ea5t.\">\n\t\t\t\t\t\tTr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\n\t\t\t<div data-block-id=\"80af9bb9\" class=\"srfm-block-single srfm-block srfm-email-block srf-email-80af9bb9-block  srfm-block-width-50 srfm-slug-email 305 srfm-email-block-wrap\">\n\t\t\t\t<div class=\"srfm-email-block srf-email-80af9bb9-block\">\n\t\t\t\t\t\t\t\t\t\t<label id=\"srfm-label-80af9bb9-lbl-RW1haWw\" for=\"srfm-email-80af9bb9-lbl-RW1haWw\" class=\"srfm-block-label\">\n\t\t\t\t\t\tTh\u01b0 \u0111i\u1ec7n t\u1eed\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t\t\t<input class=\"srfm-input-common srfm-input-email\" type=\"email\" name=\"srfm-email-80af9bb9-lbl-RW1haWw-email\" id=\"srfm-email-80af9bb9-lbl-RW1haWw\"\n\t\t\t\t\t\taria-describedby='srfm-error-80af9bb9'\t\t\t\t\t\tdata-required=\"true\" aria-required=\"true\" data-unique=\"false\" value=\"\"   \/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-80af9bb9\" data-error-msg=\"Tr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\" data-unique-msg=\"Gi\u00e1 tr\u1ecb c\u1ea7n ph\u1ea3i duy nh\u1ea5t.\">\n\t\t\t\t\t\tTr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\n\n\t\t<div data-block-id=\"0c6821ab\" class=\"srfm-block-single srfm-block srfm-phone-block srf-phone-0c6821ab-block srfm-block-width-50 305\">\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-0c6821ab-lbl-UGhvbmUgTnVtYmVy\" for=\"srfm-phone-0c6821ab-lbl-UGhvbmUgTnVtYmVy\" class=\"srfm-block-label\">\n\t\t\t\t\t\tS\u1ed1 \u0111i\u1ec7n tho\u1ea1i\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input type=\"tel\"\n\t\t\t\t\tclass=\"srfm-input-common srfm-input-phone\"\n\t\t\t\t\tname=\"srfm-phone-0c6821ab-lbl-UGhvbmUgTnVtYmVy-phone-number\"\n\t\t\t\t\tid=\"srfm-phone-0c6821ab-lbl-UGhvbmUgTnVtYmVy\"\n\t\t\t\t\taria-describedby='srfm-error-0c6821ab'\t\t\t\t\tdata-required=\"true\"\n\t\t\t\t\taria-required=\"true\"\n\t\t\t\t\tdefault-country=\"us\"\n\t\t\t\t\t\t\t\t\t\tvalue=\"\"\n\t\t\t\t\t\t\t\t\t\tdata-unique=\"false\">\n\t\t\t<\/div>\n\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-0c6821ab\" data-error-msg=\"Tr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\" data-unique-msg=\"Gi\u00e1 tr\u1ecb c\u1ea7n ph\u1ea3i duy nh\u1ea5t.\">\n\t\t\t\t\t\tTr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\t\t<div data-block-id=\"fabb13d5\" class=\"srfm-block-single srfm-block srfm-textarea-block srf-textarea-fabb13d5-block  srfm-block-width-100 305\">\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-fabb13d5-lbl-WW91ciBNZXNzYWdl-9539\" for=\"srfm-textarea-fabb13d5-lbl-WW91ciBNZXNzYWdl-9539\" class=\"srfm-block-label\">\n\t\t\t\t\t\tTh\u00f4ng \u0111i\u1ec7p c\u1ee7a b\u1ea1n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<textarea\n\t\t\t\t\tclass=\"srfm-input-common srfm-input-textarea\"\n\t\t\t\t\tname=\"srfm-textarea-fabb13d5-lbl-WW91ciBNZXNzYWdl-your-message\"\n\t\t\t\t\tid=\"srfm-textarea-fabb13d5-lbl-WW91ciBNZXNzYWdl-9539\"\n\t\t\t\t\taria-describedby='srfm-error-fabb13d5'\t\t\t\t\tdata-required=\"true\" aria-required=\"true\"  rows=\"4\"  \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t><\/textarea>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-fabb13d5\" data-error-msg=\"Tr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\">\n\t\t\t\t\t\tTr\u01b0\u1eddng n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"srfm-submit-container\" style=\"\">\n\t\t\t\t\t\t<div style=\"width: ; text-align: left\" class=\"wp-block-button\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<button style=\"\" id=\"srfm-submit-btn\" class=\"srfm-btn-frontend srfm-button srfm-submit-button\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t<div class=\"srfm-submit-wrap\">\n\t\t\t\t\t\t\t\t\tG\u1eedi\t\t\t\t\t\t\t\t<div class=\"srfm-loader\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-footer-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 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Vui l\u00f2ng th\u1eed l\u1ea1i.<\/span><\/p>\n\t\t\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n\t\t\t<div class=\"srfm-single-form srfm-success-box in-page\">\n\t\t\t\t<div aria-live=\"polite\" aria-atomic=\"true\" role=\"alert\" id=\"srfm-success-message-page-305\" class=\"srfm-success-box-description\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Weak layer adhesion results in failed prints and broken parts. Diagnose the root causes and apply proven solutions for stronger, more reliable prints.<\/p>","protected":false},"author":1,"featured_media":4040,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"facebook_846085238273622_899381133262461":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[74],"tags":[],"class_list":["post-4043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3d-printing-service"],"_links":{"self":[{"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/posts\/4043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/comments?post=4043"}],"version-history":[{"count":4,"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/posts\/4043\/revisions"}],"predecessor-version":[{"id":4087,"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/posts\/4043\/revisions\/4087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/media\/4040"}],"wp:attachment":[{"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/media?parent=4043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/categories?post=4043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nylonplastic.com\/vi\/wp-json\/wp\/v2\/tags?post=4043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}