<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[UniTemp]]></title><description><![CDATA[Pekutherm is an industrial supplier specializing in high-performance purging compounds for the plastics industry. Established in 1985, the company pro]]></description><link>https://www.pekutherm.org/blog</link><generator>RSS for Node</generator><lastBuildDate>Thu, 16 Jul 2026 14:16:21 GMT</lastBuildDate><atom:link href="https://www.pekutherm.org/es/blog-feed.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Cómo purgar silicona y materiales flexibles sin degradación térmica (Guía de procesamiento a baja temperatura)]]></title><description><![CDATA[Learn how to purge silicone and flexible materials without thermal degradation using low-temperature mechanical purging methods for cleaner, faster changeovers.]]></description><link>https://www.pekutherm.org/es/post/c%C3%B3mo-purgar-silicona-y-materiales-flexibles-sin-degradaci%C3%B3n-t%C3%A9rmica-gu%C3%ADa-de-procesamiento-a-baja-te</link><guid isPermaLink="false">6a5844ba509bad0dc2b68c03</guid><pubDate>Thu, 16 Jul 2026 02:41:03 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_7eb8068b00e2403a9728946ea031a677~mv2.png/v1/fit/w_941,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Cómo purgar policarbonato sin dejar manchas negras (2026) PEKUTHERM®]]></title><description><![CDATA[Polycarbonate processing temperatures increase contamination risk during resin transitions. Learn how mechanical purging compounds help prevent black specks and stabilize production quality.]]></description><link>https://www.pekutherm.org/es/post/c%C3%B3mo-purgar-policarbonato-sin-dejar-manchas-negras-2026-pekutherm</link><guid isPermaLink="false">6a5844815e92e57d08e198a9</guid><pubDate>Thu, 16 Jul 2026 02:40:14 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_b6f3201249a54cd1a37c3abb20ed71ca~mv2.png/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[¿Por qué los compuestos de purga mecánica "suave" están reemplazando a las purgas químicas en la extrusión?]]></title><description><![CDATA[In modern plastics processing, downtime is expensive, contamination is unacceptable, and equipment longevity matters more than ever. As extrusion lines become faster, hotter, and more specialized, processors are re-evaluating one critical but often overlooked step: purging.]]></description><link>https://www.pekutherm.org/es/post/por-qu%C3%A9-los-compuestos-de-purga-mec%C3%A1nica-suave-est%C3%A1n-reemplazando-a-las-purgas-qu%C3%ADmicas-en-la-ext</link><guid isPermaLink="false">6a58443093bf11ad194221ba</guid><pubDate>Thu, 16 Jul 2026 02:38:44 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_e11399fa8f844e68bf680b870a3dd2c0~mv2.jpeg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Explicación de los compuestos de purga mecánica: cómo las empresas de moldeo por inyección y extrusión reducen el tiempo de inactividad con la limpieza termoelástica.]]></title><description><![CDATA[Learn how mechanical purging compounds reduce downtime in injection molding and extrusion through thermoelastic cleaning without carrier resin contamination.
]]></description><link>https://www.pekutherm.org/es/post/explicaci%C3%B3n-de-los-compuestos-de-purga-mec%C3%A1nica-c%C3%B3mo-las-empresas-de-moldeo-por-inyecci%C3%B3n-y-extrusi</link><guid isPermaLink="false">6a5844128482703712f851ce</guid><pubDate>Thu, 16 Jul 2026 02:38:17 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/9d50b9_44ff65504a444e0483004d8eab05fe30/1080p/mp4/file.mp4" length="0" type="video"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[PEKUTHERM® ULT: Purga mecánica a temperatura ultrabaja para moldeo por inyección]]></title><description><![CDATA[Plastic injection molding operations frequently encounter one persistent challenge: cleaning machines effectively at lower processing temperatures without increasing downtime or risking contamination.



Many purging compounds perform well at standard or high temperatures but struggle when processors run low-temperature materials such as PVC, EVA, silicone, or specialty elastomers. At these temperatures, degraded polymers and color contamination can accumulate inside the screw and barrel, creati]]></description><link>https://www.pekutherm.org/es/post/pekutherm-ult-purga-mec%C3%A1nica-a-temperatura-ultrabaja-para-moldeo-por-inyecci%C3%B3n</link><guid isPermaLink="false">6a5843fc509bad0dc2b68b2b</guid><pubDate>Thu, 16 Jul 2026 02:37:54 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/9d50b9_924c33f5472a473bbb597a5fe4809295/720p/mp4/file.mp4" length="0" type="video"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[¿Qué son los compuestos de purga? Una guía completa para los procesadores de plásticos (2026)]]></title><description><![CDATA[Gain essential insights into purging compounds for processors. This guide covers types, advantages, and optimal usage, enhancing efficiency in operations.]]></description><link>https://www.pekutherm.org/es/post/qu%C3%A9-son-los-compuestos-de-purga-una-gu%C3%ADa-completa-para-los-procesadores-de-pl%C3%A1sticos-2026</link><guid isPermaLink="false">6a5843e745676420e4b84932</guid><pubDate>Thu, 16 Jul 2026 02:37:32 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_e11399fa8f844e68bf680b870a3dd2c0~mv2.jpeg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Guía paso a paso para la limpieza de equipos de extrusión y la eliminación de la acumulación de carbono (2026)]]></title><description><![CDATA[Extrusion Purging Compounds: The Complete Engineering Guide for Cleaning Plastic Extruders (2026)]]></description><link>https://www.pekutherm.org/es/post/gu%C3%ADa-paso-a-paso-para-la-limpieza-de-equipos-de-extrusi%C3%B3n-y-la-eliminaci%C3%B3n-de-la-acumulaci%C3%B3n-de-carb</link><guid isPermaLink="false">6a5843d2509bad0dc2b68af9</guid><pubDate>Thu, 16 Jul 2026 02:37:12 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_3b6a80910bce409db633948f83be455f~mv2.jpeg/v1/fit/w_1000,h_703,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Compuestos de purga mecánica frente a compuestos químicos]]></title><description><![CDATA[Mechanical vs Chemical Purging Compounds: Mechanical purging compounds clean processing equipment through physical scrubbing action, while chemical purges rely on reactive additives that generate gas expansion.]]></description><link>https://www.pekutherm.org/es/post/compuestos-de-purga-mec%C3%A1nica-frente-a-compuestos-qu%C3%ADmicos</link><guid isPermaLink="false">6a5843b8509bad0dc2b68add</guid><pubDate>Thu, 16 Jul 2026 02:36:45 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_8071409d691d48169327499883721a54~mv2.png/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Cómo la purga preventiva reduce las pérdidas de tornillos en el moldeo por inyección y la extrusión (2026)]]></title><description><![CDATA[Learn how preventative mechanical purging helps reduce screw pulls, contamination buildup, downtime, and maintenance disruption in injection molding and extrusion operations.]]></description><link>https://www.pekutherm.org/es/post/c%C3%B3mo-la-purga-preventiva-reduce-las-p%C3%A9rdidas-de-tornillos-en-el-moldeo-por-inyecci%C3%B3n-y-la-extrusi%C3%B3n</link><guid isPermaLink="false">6a5843996f9c68ca25a9e566</guid><pubDate>Thu, 16 Jul 2026 02:36:15 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_483cae00a8d94f12b54ccbd1800e7b7b~mv2.png/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[¿Qué son las motas negras en el procesamiento de plásticos? Causas, prevención y soluciones de purga (2026)]]></title><description><![CDATA[Black specks are one of the most common contamination issues in plastic processing. In injection molding and extrusion environments, degraded polymer, carbon buildup, trapped material, and improper changeover procedures can create recurring defects that increase scrap, downtime, and maintenance costs. This guide explains the root causes of black specks, how preventative purging reduces contamination risk, and why mechanical purging compounds are increasingly used to improve production consistenc]]></description><link>https://www.pekutherm.org/es/post/qu%C3%A9-son-las-motas-negras-en-el-procesamiento-de-pl%C3%A1sticos-causas-prevenci%C3%B3n-y-soluciones-de-purga</link><guid isPermaLink="false">6a58438001715d99cd3d0046</guid><pubDate>Thu, 16 Jul 2026 02:35:51 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_16c48ef8f7284e1ab87f172e50c232db~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Cómo prevenir la acumulación de carbono en extrusoras de plástico (Guía 2026)]]></title><description><![CDATA[Carbon buildup inside plastic extruders can lead to black specks, contamination, downtime, and expensive screw pulls. Learn how preventative mechanical purging helps support cleaner extrusion operations and reduce buildup before it becomes a major production problem.]]></description><link>https://www.pekutherm.org/es/post/c%C3%B3mo-prevenir-la-acumulaci%C3%B3n-de-carbono-en-extrusoras-de-pl%C3%A1stico-gu%C3%ADa-2026</link><guid isPermaLink="false">6a584336509bad0dc2b68a5b</guid><pubDate>Thu, 16 Jul 2026 02:34:57 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_212205f759ba400f8c118ca2fe0450da~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[PEKUTHERM® ULT: Purga a temperatura ultrabaja para moldeo por inyección, extrusión y operaciones de mantenimiento (Guía 2026)]]></title><description><![CDATA[PEKUTHERM® ULT helps injection molders and extrusion processors reduce downtime, improve changeovers, and support low-temperature processing applications including silicone rubber and EPDM.]]></description><link>https://www.pekutherm.org/es/post/pekutherm-ult-purga-a-temperatura-ultrabaja-para-moldeo-por-inyecci%C3%B3n-extrusi%C3%B3n-y-operaciones-de</link><guid isPermaLink="false">6a58431e45676420e4b84852</guid><pubDate>Thu, 16 Jul 2026 02:34:15 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_e266144d59da4264b35d92104c7b3bb1~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Como se vio en PlasticsToday: Pekutherm ULT de UniTemp amplía las opciones de purga a baja temperatura.]]></title><description><![CDATA[UniTemp’s Pekutherm ULT was recently featured in PlasticsToday for its ultra-low temperature purging capabilities. The coverage highlights how Pekutherm ULT supports processors working with silicone, EPDM, and other low-temperature materials across injection molding and extrusion environments.]]></description><link>https://www.pekutherm.org/es/post/como-se-vio-en-plasticstoday-pekutherm-ult-de-unitemp-ampl%C3%ADa-las-opciones-de-purga-a-baja-temperatu</link><guid isPermaLink="false">6a5842ea01715d99cd3cffb8</guid><pubDate>Thu, 16 Jul 2026 02:33:50 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_4df22301f4da45b698fd3622d9614a19~mv2.png/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Problemas comunes de purga al procesar nailon, PET y policarbonato (Guía 2026)]]></title><description><![CDATA[Engineering resins such as Nylon, PET, and Polycarbonate create unique purging challenges. Learn how processors reduce contamination, downtime, and startup scrap.]]></description><link>https://www.pekutherm.org/es/post/problemas-comunes-de-purga-al-procesar-nailon-pet-y-policarbonato-gu%C3%ADa-2026</link><guid isPermaLink="false">6a5842a16f9c68ca25a9e45c</guid><pubDate>Thu, 16 Jul 2026 02:32:53 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_4e09b4fe07e34de59ddd20f5809d1049~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Cinco tipos de métodos de purga y para qué está diseñado cada uno.]]></title><description><![CDATA[Not every purging method performs the same job. Learn how five common approaches use different mechanisms to address resin, color, carbon buildup and degraded polymer in plastic processing equipment.]]></description><link>https://www.pekutherm.org/es/post/cinco-tipos-de-m%C3%A9todos-de-purga-y-para-qu%C3%A9-est%C3%A1-dise%C3%B1ado-cada-uno</link><guid isPermaLink="false">6a58427c8482703712f85044</guid><pubDate>Thu, 16 Jul 2026 02:31:31 GMT</pubDate><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Five Types of Purging Methods and What Each One Is Designed to Do]]></title><description><![CDATA[Not every purging method performs the same job. Learn how five common approaches use different mechanisms to address resin, color, carbon buildup and degraded polymer in plastic processing equipment.]]></description><link>https://www.pekutherm.org/post/five-types-purging-methods-injection-molding-extrusion-2026</link><guid isPermaLink="false">6a56376c634028a56f49e63d</guid><pubDate>Tue, 14 Jul 2026 14:08:15 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_6cd808323dc4458dab73d29dd9af7ac1~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[Common Purging Challenges When Processing Nylon, PET &#38; Polycarbonate (2026 Guide)]]></title><description><![CDATA[Engineering resins such as Nylon, PET, and Polycarbonate create unique purging challenges. Learn how processors reduce contamination, downtime, and startup scrap.]]></description><link>https://www.pekutherm.org/post/common-purging-challenges-nylon-pet-polycarbonate-2026</link><guid isPermaLink="false">6a30763c0cf8fa7fffae6771</guid><pubDate>Mon, 15 Jun 2026 22:43:01 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_4e09b4fe07e34de59ddd20f5809d1049~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[As Seen in PlasticsToday: UniTemp’s Pekutherm ULT Expands Low-Temperature Purging Options]]></title><description><![CDATA[UniTemp’s Pekutherm ULT was recently featured in PlasticsToday for its ultra-low temperature purging capabilities. The coverage highlights how Pekutherm ULT supports processors working with silicone, EPDM, and other low-temperature materials across injection molding and extrusion environments.]]></description><link>https://www.pekutherm.org/post/as-seen-in-plasticstoday-pekutherm-ult-low-temperature-purging</link><guid isPermaLink="false">6a2898e3bcf454bfefdf22e4</guid><pubDate>Tue, 09 Jun 2026 23:17:38 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_4df22301f4da45b698fd3622d9614a19~mv2.png/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[PEKUTHERM® ULT: Ultra-Low Temperature Purging for Injection Molding, Extrusion &#38; Maintenance Operations (2026 Guide)]]></title><description><![CDATA[PEKUTHERM® ULT helps injection molders and extrusion processors reduce downtime, improve changeovers, and support low-temperature processing applications including silicone rubber and EPDM.]]></description><link>https://www.pekutherm.org/post/pekutherm-ult-ultra-low-temperature-purging-injection-molding-extrusion-2026</link><guid isPermaLink="false">6a1c88557ab417a19fbe61aa</guid><pubDate>Sun, 31 May 2026 19:38:12 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_e266144d59da4264b35d92104c7b3bb1~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item><item><title><![CDATA[How to Prevent Carbon Buildup in Plastic Extruders (2026 Guide)]]></title><description><![CDATA[Carbon buildup inside plastic extruders can lead to black specks, contamination, downtime, and expensive screw pulls. Learn how preventative mechanical purging helps support cleaner extrusion operations and reduce buildup before it becomes a major production problem.]]></description><link>https://www.pekutherm.org/post/prevent-carbon-buildup-plastic-extruders-2026</link><guid isPermaLink="false">6a14ccc1b3f40ff4eeea239f</guid><pubDate>Mon, 25 May 2026 23:13:58 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/9d50b9_212205f759ba400f8c118ca2fe0450da~mv2.webp/v1/fit/w_1000,h_941,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UniTemp</dc:creator></item></channel></rss>