{"id":720,"date":"2025-11-20T07:47:24","date_gmt":"2025-11-20T07:47:24","guid":{"rendered":"https:\/\/teflonmachinery.com\/?p=720"},"modified":"2025-11-20T08:13:48","modified_gmt":"2025-11-20T08:13:48","slug":"mastering-ptfe-powder-flow-and-density","status":"publish","type":"post","link":"https:\/\/teflonmachinery.com\/ru\/mastering-ptfe-powder-flow-and-density\/","title":{"rendered":"\u041e\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u0430 \u0438 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u0438 \u043f\u043e\u0440\u043e\u0448\u043a\u0430 \u041f\u0422\u0424\u042d \u0434\u043b\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0444\u043e\u0440\u043c\u043e\u0432\u0430\u043d\u0438\u044f"},"content":{"rendered":"<p>If you&#8217;ve ever pulled a preform out of the mold and seen one side dense as a brick while the other looks like it barely saw any pressure, you know exactly how frustrating PTFE preforming can be. I&#8217;ve been there\u2014staring at cracked billets, wasted powder, and a production schedule that&#8217;s suddenly two days behind. After 18 years running PTFE compression lines and helping dozens of factories fix the same headache, I&#8217;ve learned that 95 % of density problems start way before the ram even touches the powder. They start with how the PTFE powder behaves in the hopper and shoe.<\/p>\n\n\n\n<p>Let&#8217;s fix that today\u2014no fluff, just stuff that actually works on the shop floor.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why PTFE Powder Acts Like a Toddler on Sugar<\/h3>\n\n\n\n<p>PTFE powder isn&#8217;t like most thermoplastic powders. It&#8217;s super hydrophobic, has almost no moisture absorption (usually &lt;0.01 %), and the particles love to cling to each other because of static and low surface energy. The result? Bridging, rat-holing, flooding, and density variations that can swing \u00b115 % from one preform to the next if you&#8217;re not careful.<\/p>\n\n\n\n<p>Real data from DuPont&#8217;s old Teflon\u00ae technical bulletins (still the bible for many of us) shows that free-flowing fine-cut PTFE resin typically has a bulk density around 450\u2013550 g\/L untreated, but once you start moving it through hoppers and feeders, that number can drop 20\u201330 % just from poor handling.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/359686f1-dd05-424a-ae56-a131166c0625-1024x683.webp\" alt=\"Mastering PTFE Powder Flow and Density\" class=\"wp-image-723\" srcset=\"https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/359686f1-dd05-424a-ae56-a131166c0625-1024x683.webp 1024w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/359686f1-dd05-424a-ae56-a131166c0625-600x400.webp 600w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/359686f1-dd05-424a-ae56-a131166c0625-300x200.webp 300w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/359686f1-dd05-424a-ae56-a131166c0625-768x512.webp 768w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/359686f1-dd05-424a-ae56-a131166c0625.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Getting the Powder to Flow Like It Should<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. Particle Size Distribution Is Everything<\/h4>\n\n\n\n<p>Most factories just look at &#8220;average particle size&#8221; on the COA and call it a day. Wrong move. What kills flow is the fines fraction (&lt;50 \u03bcm). Too many fines = packing like wet sand. Too few = the powder flows so fast it floods the die.<\/p>\n\n\n\n<p>Quick rule I&#8217;ve used forever:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For billets under 200 mm diameter \u2192 aim for 20\u201330 % fines<\/li>\n\n\n\n<li>For large billets 400 mm+ \u2192 drop to 12\u201318 % fines<\/li>\n<\/ul>\n\n\n\n<p>We once switched a customer in Jiangsu from a Chinese resin with 42 % fines to a Daikin Polyflon grade with 24 %. Powder flow time (ASTM D1895) went from 48 seconds to 19 seconds, and preform density variation dropped from 9.8 % to 2.1 %. Same PTFE Preforming Machine, same operator, just better powder spec.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. Conditioning the Powder (The Step Everyone Skips)<\/h4>\n\n\n\n<p>Fresh PTFE powder straight out of the drum is usually compacted and full of static. Here&#8217;s the routine that saved my sanity:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tumble blend for minimum 20 minutes in a double-cone or V-blender<\/li>\n\n\n\n<li>Temperature condition to 23\u201327 \u00b0C (above 19 \u00b0C transition to avoid crystallinity changes)<\/li>\n\n\n\n<li>Relative humidity control &lt;30 % (yes, even though it&#8217;s hydrophobic, humidity affects static on metal surfaces)<\/li>\n<\/ul>\n\n\n\n<p>Pro tip: add 0.02\u20130.05 % silica flow agent if your customer allows it. Drops angle of repose from ~45\u00b0 to ~32\u00b0 instantly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bulk Density vs. Apparent Density vs. What Actually Ends Up in Your Billet<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u041d\u0435\u0434\u0432\u0438\u0436\u0438\u043c\u043e\u0441\u0442\u044c<\/th><th>Typical Range (Fine Cut)<\/th><th>What Affects It Most<\/th><th>Target for Consistent Preforms<\/th><\/tr><\/thead><tbody><tr><td>Untapped Bulk Density<\/td><td>400\u2013550 g\/L<\/td><td>Fines content, moisture<\/td><td>480\u2013520 g\/L<\/td><\/tr><tr><td>Tapped Bulk Density (100 taps)<\/td><td>600\u2013750 g\/L<\/td><td>Particle shape, flow agent<\/td><td>&lt;10 % increase from untapped<\/td><\/tr><tr><td>Apparent Density in Die<\/td><td>1.50\u20131.80 g\/cm\u00b3<\/td><td>Fill height, shoe speed<\/td><td>\u00b10.02 g\/cm\u00b3 variation max<\/td><\/tr><tr><td>Final Preform Density<\/td><td>2.10\u20132.20 g\/cm\u00b3<\/td><td>Pressure dwell, powder flow<\/td><td>\u00b10.03 g\/cm\u00b3 across height<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/1499a64b-0e0d-4381-8082-a803a920bd29-1024x683.webp\" alt=\"Mastering PTFE Powder Flow and Density-1\" class=\"wp-image-724\" srcset=\"https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/1499a64b-0e0d-4381-8082-a803a920bd29-1024x683.webp 1024w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/1499a64b-0e0d-4381-8082-a803a920bd29-600x400.webp 600w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/1499a64b-0e0d-4381-8082-a803a920bd29-300x200.webp 300w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/1499a64b-0e0d-4381-8082-a803a920bd29-768x512.webp 768w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/11\/1499a64b-0e0d-4381-8082-a803a920bd29.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Machine Settings That Actually Matter on Your PTFE Preforming Machine<\/h3>\n\n\n\n<p>I&#8217;ve run machines from small 50-ton lab presses all the way to 800-ton automatic lines. Here are the settings that separate &#8220;it kinda works&#8221; from &#8220;we haven&#8217;t had a cracked billet in 18 months&#8221;:<\/p>\n\n\n\n<p><strong>Fill shoe design &amp; speed<\/strong><br>Switch to a gravity-fed shoe with diffuser plates instead of the old straight dump. Slow the shoe to 8\u201312 cycles\/minute. Faster than that and you get segregation.<\/p>\n\n\n\n<p><strong>Vacuum assist<\/strong><br>Pull 400\u2013600 mmHg vacuum for 15\u201330 seconds before compression. Removes trapped air that causes density gradients. One factory in Germany went from 11 % scrap to 0.8 % just adding this.<\/p>\n\n\n\n<p><strong>Dwell time under pressure<\/strong><br>Minimum 30 seconds at full pressure, sometimes 90 seconds for thick billets. PTFE doesn&#8217;t creep like UHMWPE\u2014it needs time for particles to nest properly.<\/p>\n\n\n\n<p>We build our <a href=\"https:\/\/teflonmachinery.com\/ru\/product\/ptfe-compression-molding-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u041c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u043e\u0432\u0430\u043d\u0438\u044f \u041f\u0422\u0424\u042d<\/strong><\/a> with programmable vacuum sequences and ultra-precise shoe control for exactly these reasons. Customers tell us the difference is night and day compared to older Chinese or European presses.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Real Case: 420 mm Billet That Used to Crack Every Time<\/h3>\n\n\n\n<p>Customer in Texas was making 420 mm \u00d7 1200 mm billets for semiconductor vessel liners. Every single one cracked during sintering. Density scans showed top 50 mm at 2.08 g\/cm\u00b3 and bottom at 2.19 g\/cm\u00b3\u2014huge gradient.<\/p>\n\n\n\n<p>What we changed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Added powder conditioning room (25 \u00b0C, 25 % RH)<\/li>\n\n\n\n<li>Installed our automatic PTFE Preforming Machine with dual vacuum and slow shoe<\/li>\n\n\n\n<li>Switched to resin with tighter PSD<\/li>\n\n\n\n<li>Increased dwell to 75 seconds<\/li>\n<\/ul>\n\n\n\n<p>Result: density variation dropped to 0.018 g\/cm\u00b3. Zero cracks in over 800 billets since 2023. They actually sent me a photo of the first perfect batch with &#8220;You saved my marriage&#8221; written on the box. True story.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Troubleshooting Your Current Density Problems (Quick Checklist)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Powder bridging in hopper? \u2192 Add a bin activator or pneumatic knocker<\/li>\n\n\n\n<li>Density higher in the center? \u2192 Shoe moving too fast or no diffuser<\/li>\n\n\n\n<li>Low spots around the edges? \u2192 Uneven die fill or worn die wall lubrication<\/li>\n\n\n\n<li>Random soft spots? \u2192 Temperature variation in powder (check your drum storage)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">The One Thing That Fixed 80 % of Problems I Ever Saw<\/h3>\n\n\n\n<p>Honestly? Weigh every single fill. Not &#8220;trust the volumetric feeder.&#8221; Actual load-cell weighing of each charge. Sounds basic, but I can&#8217;t tell you how many factories run &#8220;by eye&#8221; or with a broken counter. Once you know you&#8217;re putting exactly the same mass in every time, half the battle is won.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">FAQ \u2013 Stuff People Ask Me All the Time<\/h3>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1763623623225\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>Q: Can I just use a bigger press to force uniform density?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>A: Nope. Higher pressure just amplifies whatever variation already exists in the powder fill. I&#8217;ve seen 1000-ton presses make worse gradients than a well-tuned 200-ton.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1763623624859\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>Q: Is there a &#8220;magic&#8221; PTFE powder that never causes problems?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>A: Wish there was. Daikin G163, AGC Fluon G190, and the new 3M Dyneon TF2053Z come pretty close for free-flow, but you still need proper handling.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1763623626504\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>Q: How often should we clean the die between preforms?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>A: Every 10\u201320 shots minimum. PTFE fines build up on walls and change friction dramatically.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p>Still fighting density gremlins after trying all this? Drop us a line. We&#8217;ve helped factories from Shanghai to South Carolina get their preforming dialed in perfectly. Shoot an email to <strong><a href=\"mailto:info@teflonmachinery.com\" target=\"_blank\" rel=\"noreferrer noopener\">info@teflonmachinery.com<\/a><\/strong> or hit the contact page at <a href=\"https:\/\/teflonmachinery.com\/ru\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>https:\/\/teflonmachinery.com\/contact-us\/<\/strong><\/a>. Happy to look at your powder COA and machine settings\u2014no charge.<\/p>\n\n\n\n<p>You&#8217;ll get consistent preforms. Your sintering yield will thank you. And you&#8217;ll finally stop losing sleep over cracked billets.<\/p>\n\n\n\n<div data-block-name=\"woocommerce\/single-product\" data-product-id=\"469\" data-wp-context=\"{&quot;productId&quot;:469,&quot;variationId&quot;:null}\" data-wp-interactive=\"woocommerce\/single-product\" class=\"wp-block-woocommerce-single-product woocommerce\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div data-block-name=\"woocommerce\/product-image\" data-is-descendent-of-single-product-block=\"true\" data-show-sale-badge=\"false\" class=\"wc-block-components-product-image wc-block-grid__product-image wc-block-components-product-image--aspect-ratio-auto wp-block-woocommerce-product-image\"><a href=\"https:\/\/teflonmachinery.com\/ru\/product\/automatic-ptfe-compression-molding-machine\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-600x600.webp\" class=\"attachment-woocommerce_single size-woocommerce_single\" alt=\"PTFE Compression Molding Machine\" data-testid=\"product-image\" data-image-id=\"470\" style=\"object-fit:cover;\" srcset=\"https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-600x600.webp 600w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-300x300.webp 300w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-100x100.webp 100w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-1024x1024.webp 1024w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-150x150.webp 150w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-768x768.webp 768w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_-1536x1536.webp 1536w, https:\/\/teflonmachinery.com\/wp-content\/uploads\/2025\/10\/molding_convert.io_.webp 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><div class=\"wc-block-components-product-image__inner-container\">\n\n<\/div><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/teflonmachinery.com\/ru\/product\/automatic-ptfe-compression-molding-machine\/\" target=\"_blank\" >\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u043f\u0440\u0435\u0441\u0441\u043e\u0432\u0430\u043d\u0438\u044f \u041f\u0422\u0424\u042d \u0434\u043b\u044f \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0439 \u0438 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043e\u043a<\/a><\/h2>\n\n<div data-block-name=\"woocommerce\/product-summary\" data-is-descendent-of-single-product-block=\"true\" class=\"wp-block-woocommerce-product-summary\"><div class=\"wc-block-components-product-summary\" style=\"\">\n\t\t\t\t<p>\u041d\u0430\u0448\u0430 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u043f\u0440\u0435\u0441\u0441\u043e\u0432\u0430\u043d\u0438\u044f PTFE \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0432\u044b\u0441\u043e\u043a\u0443\u044e \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0439 \u0438 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043e\u043a \u0438\u0437 PTFE. \u042d\u0442\u0430 \u043c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u043f\u0440\u0435\u0441\u0441\u043e\u0432\u0430\u043d\u0438\u044f \u0442\u0435\u0444\u043b\u043e\u043d\u0430 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0438 \u0432\u044b\u0441\u043e\u043a\u0443\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0432\u0430\u0448\u0435\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u043b\u0438\u043d\u0438\u0438. \u041e\u0446\u0435\u043d\u0438\u0442\u0435 \u043f\u0440\u0435\u0432\u043e\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0438 \u043d\u0430\u0434\u0435\u0436\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u043d\u0430\u0448\u0435\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0440\u0435\u0441\u0441\u0443\u044e\u0449\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u0441\u043b\u043e\u0436\u043d\u044b\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0439.<\/p>\n\n\t\t\t<\/div><\/div>\n\n\n<div data-block-name=\"woocommerce\/product-meta\" class=\"wp-block-woocommerce-product-meta\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\"><div class=\"taxonomy-product_tag wp-block-post-terms\"><span class=\"wp-block-post-terms__prefix\">\u0422\u0435\u0433\u0438:<\/span><a href=\"https:\/\/teflonmachinery.com\/ru\/product-tag\/automatic-ptfe-molding-machine\/\" rel=\"tag\">\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u043e\u0432\u0430\u043d\u0438\u044f \u041f\u0422\u0424\u042d<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/teflonmachinery.com\/ru\/product-tag\/hydraulic-ptfe-press\/\" rel=\"tag\">\u0413\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u0440\u0435\u0441\u0441 \u0438\u0437 \u041f\u0422\u0424\u042d<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/teflonmachinery.com\/ru\/product-tag\/ptfe-gasket-molding-machine\/\" rel=\"tag\">\u041c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043e\u043a \u0438\u0437 \u041f\u0422\u0424\u042d<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/teflonmachinery.com\/ru\/product-tag\/ptfe-seal-molding-machine\/\" rel=\"tag\">\u041c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u043e\u0432\u0430\u043d\u0438\u044f \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0439 \u0438\u0437 \u041f\u0422\u0424\u042d<\/a><span class=\"wp-block-post-terms__separator\">, <\/span><a href=\"https:\/\/teflonmachinery.com\/ru\/product-tag\/teflon-compression-molding-machine\/\" rel=\"tag\">\u041c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u043f\u0440\u0435\u0441\u0441\u043e\u0432\u0430\u043d\u0438\u044f \u0442\u0435\u0444\u043b\u043e\u043d\u0430<\/a><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0415\u0441\u043b\u0438 \u0432\u044b \u043a\u043e\u0433\u0434\u0430-\u043d\u0438\u0431\u0443\u0434\u044c \u0434\u043e\u0441\u0442\u0430\u0432\u0430\u043b\u0438 \u0437\u0430\u0433\u043e\u0442\u043e\u0432\u043a\u0443 \u0438\u0437 \u0444\u043e\u0440\u043c\u044b \u0438 \u0432\u0438\u0434\u0435\u043b\u0438, \u0447\u0442\u043e \u043e\u0434\u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0430 \u043f\u043b\u043e\u0442\u043d\u0430\u044f, \u043a\u0430\u043a \u043a\u0438\u0440\u043f\u0438\u0447, \u0430 \u0434\u0440\u0443\u0433\u0430\u044f \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0442\u0430\u043a, \u0431\u0443\u0434\u0442\u043e \u043d\u0430 \u043d\u0435\u0435 \u043f\u043e\u0447\u0442\u0438 \u043d\u0435 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u043e\u0441\u044c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u0432\u044b \u043f\u0440\u0435\u043a\u0440\u0430\u0441\u043d\u043e \u0437\u043d\u0430\u0435\u0442\u0435, \u043a\u0430\u043a\u0438\u043c \u0440\u0430\u0437\u043e\u0447\u0430\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c 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[...]<\/p>","protected":false},"author":1,"featured_media":723,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[128,130,129],"class_list":["post-720","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ptfe-molding-machine","tag-mastering-ptfe-powder-flow-and-density","tag-ptfe-powder","tag-ptfe-preforming-machine"],"_links":{"self":[{"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/posts\/720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/comments?post=720"}],"version-history":[{"count":0,"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/posts\/720\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/media\/723"}],"wp:attachment":[{"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/media?parent=720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/categories?post=720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teflonmachinery.com\/ru\/wp-json\/wp\/v2\/tags?post=720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}