--- title: How to Maximize Efficiency with Purging Compounds in Thermoplastics description: Optimize your thermoplastic processing with efficient purging compounds. Learn how to reduce downtime and cut purging costs by 50% in injection molding. image: https://www.asaclean.com/hubfs/Road%20to%20Improvement%20written%20on%20desert%20road.jpeg --- [ Order Online ](https://asaclean.my.site.com/b2bstore) [ Free Sample ](https://offers.asaclean.com/free-sample) ## [ Asaclean Blog ](https://www.asaclean.com/blog) Browse by Topic " aerospace asaclean asaclean news Asaclean® benefits asahi kasei automotive Best Practices black specks blisters blow molding blown-film extrusion buyers caps and closures carbon contamination cast-film extrusion Chemical Purging Compounds clear applications Color Changeovers Company News compounding consumer products contamination Cost savings custom molders Customer Success Story decreasing scrap defects electronics Energy Efficiency EX Grade extruder cleaning Extrusion fillament glass filled Glitter Grade Selection HDPE High and Low Temp Changeovers hold a bubble Hot Runners Injection Molding Injection Molding Tips LDPE Lightweight automotive components LLDPE low residue maintenance Material Changeovers Mechanical Purging Compounds medical Melt Flow Index NPE 24 nylons on the fly packaging PCR PEEK Polypropylene Post Consumer Resins preventative preventative purging processing tips profile extrusion Purge Program purge programs Purge Training Purge Trial purging purging compounds purging concentrates purging procedures Purging Tips quality recycled resins residue issues scrap reduction Screw Pulls sheet extrusion shutdown and sealing start-up super engineering resins Sustainability Tech Day technical support training trials Troubleshooting Twin Screw twin screw extrusion two step purging U Grade ULTEM venting Viscosity webinars wire extrusion - 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Are you using them to their full potential? This blog features a real-world injection molding case study, featuring practical insights and industry-specific tips to help processors optimize purging procedures and achieve cost-effective results. The Importance of Documentation in Purging To fully leverage the benefits of a purging compound, it's critical to document the following details: - **Grade Selection:** Identify the purging compound that best meets the needs of your equipment and materials. - **Application:** Specify when and where the purging compound should be used in your facility. - **Quantities and Methods:** Record precise usage amounts and the recommended application techniques for consistent results. Collaborating with your purging compound supplier can help you tailor a strategy that aligns with your production goals. Maintaining discipline in implementation—and being open to using multiple grades when necessary—can enhance efficiency. As processors know, *"One tool can't solve every problem."* ### Case Study: Injection Molding with a Mechanical Purging Compound Mechanical purging compounds were introduced in one facility to improve injection molding efficiency. Here's how the team optimized their use: **1. [Selecting the Right Purging Compound:](https://www.asaclean.com/grade-selection-guide)** The team determined that a mechanical purging compound was ideal for their needs because: - It offered a broad temperature range to handle various resins. - It was compatible with hot runner systems. - It could serve as a barrel seal during machine shutdowns. **2. Initial Implementation:** A small quantity of the compound was trialed. Early results showed significant reductions in downtime, but the team recognized opportunities to further improve consumption efficiency. **3. Identifying Key Adjustments:** During the training, adjustments to key machine parameters were identified: - - **Lower RPMs:** Reduced screw speed and backpressure minimized wear and material waste. - **Shot Size Optimization:** Adjusting shot sizes from full-barrel to the minimum effective volume saved material without compromising cleaning performance. ### Best Practices for Optimizing Purging Procedures To maximize the compound's effectiveness, the facility conducted hands-on training for staff across several departments, including: - Material Handling - Process engineering - Setup and maintenance The training covered critical operational parameters such as RPMs, injection speed, backpressure, and shot size. Staff also received guidance on the recommended amount of purging compound for each machine size. Standardizing the Process The process engineer created a detailed purging procedure and tailored machine-specific guidelines. The documentation included: - Recommended operating parameters for each machine. - Maximum purging compound usage targets to prevent overconsumption. ### Results: Increased Efficiency, Reduced Costs By refining their approach, the facility achieved the same level of barrel cleanliness while reducing purging compound usage by nearly **50%**, lowering material costs, and improving overall efficiency. ### Take Your Purging Efficiency to the Next Level Purging compounds play a critical role in reducing downtime, improving product quality, and maintaining consistent operations. If you'd like to explore how purging compounds can optimize your processes, we're here to help. 📧 **[Contact us](https://www.asaclean.com/contact-us) **to learn more about tailored solutions for your operation.   **** ** [![](https://no-cache.hubspot.com/cta/default/468726/interactive-161630774307.png) ](https://www.asaclean.com/hs/cta/wi/redirect?encryptedPayload=AVxigLKtYtO8Tn1q0ImZXeaCixRhQiGFGLlKqMY%2FUF0SOmfBLZCQw3j5jYZI9gI%2B3omEvuTO0P8rLWxFrqXr5IWHjw0EXZj%2B4jaVvnND6lN0wdRNM56A44m5NW%2BT%2FJPB3nmNU3%2FL2yS5tNRDMvrnW5jOJpTNpst6WPcf6b%2FSF2xQgzEy7ScAzFqZhwA9wzhqwkL2VJpDGvH3JMuBpmj8QHwoPaPvHVXIOJhNPEL9op9ZhhPdRbfOkT9%2BX6d7VvLFpypLTcbqoFrj6EScR7RYOTcH5R5P7q%2B9f9XcBGec%2BX8%3D&webInteractiveContentId=161630774307&portalId=468726) ** ** ** ![Hector Sanchez](https://www.asaclean.com/hs-fs/hubfs/Hector.jpg?width=150&name=Hector.jpg) #### [ Hector Sanchez ](https://www.asaclean.com/blog/author/hector-sanchez) Hector Sanchez, the National Sales Manager at Asaclean - Asahi Kasei Plastics North America, leverages his extensive processing expertise to assist extruders and molders in achieving their operational goals. With a focus on reducing scrap and increasing profits, Hector's in-depth knowledge of Asaclean's Purging Compounds has made him a pivotal figure in the industry. Beyond his primary role, Hector is a dynamic speaker, regularly sharing his insights and strategies at webinars and tradeshows nationwide. His innovative approaches and dedication to customer success have established him as a valued leader and mentor in the plastic industry. - [Share On LinkedIn ](https://www.linkedin.com/in/plasticindustrysales) ## Related Posts [![Purge Compound Efficiency- A Use Case on the Importance of Training](https://www.asaclean.com/hs-fs/hubfs/Efficiency%20Blog%20Header.jpg?width=450&height=250&name=Efficiency%20Blog%20Header.jpg) Purge Compound Efficiency- A Use Case on the Importance of Training SCRAP REDUCTION / 3 min read / July 07, 2022 ](https://www.asaclean.com/blog/purge-compound-efficiency-a-use-case-on-the-importance-of-training) [![](https://www.asaclean.com/hs-fs/hubfs/How%20to%20Choose%20the%20Best%20Purge%20photo.jpg?width=450&height=250&name=How%20to%20Choose%20the%20Best%20Purge%20photo.jpg) Customer FAQ: Why Do I Need to Purge If I Only Process Black Resins? defects / 4 min read / August 24, 2021 ](https://www.asaclean.com/blog/faq-why-do-i-need-to-purge-if-i-only-process-black-resins) ## Comments Get Started ## Ready to start improving your efficiency and increasing your profitability? - [Request a Consultation](https://www.asaclean.com/blog/maximizing-efficiency-with-purging-compounds-real-world-tips-for-processors#) - [Contact Sales](https://www.asaclean.com/blog/maximizing-efficiency-with-purging-compounds-real-world-tips-for-processors#) ![](https://www.asaclean.com/hubfs/assets/images/icons/icon-layers.svg) #### Free Sample Request a free sample of Asaclean® Purging Compounds for your plant and start saving today. [Request your free sample](https://offers.asaclean.com/en/free-sample?hsLang=en) ![](https://www.asaclean.com/hubfs/assets/images/icons/icon-calculator.svg) #### Cost Savings Calculator Use our free calculator to see how much you could be saving with Asaclean® Purging Compounds. [See your savings](https://www.asaclean.com/cost-savings-calculator) [ Back to Top ](https://www.asaclean.com/blog/maximizing-efficiency-with-purging-compounds-real-world-tips-for-processors#top) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Hector Sanchez", "url" : "https://www.asaclean.com/blog/author/hector-sanchez" }, "dateModified" : "2025-03-18T15:45:29.835Z", "datePublished" : "2025-03-18T15:45:29.000Z", "headline" : "How to Maximize Efficiency with Purging Compounds in Thermoplastics", "image" : [ "https://www.asaclean.com/hubfs/Road%20to%20Improvement%20written%20on%20desert%20road.jpeg" ], "mainEntityOfPage" : { "@id" : "https://www.asaclean.com/blog/maximizing-efficiency-with-purging-compounds-real-world-tips-for-processors", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://www.asaclean.com/hubfs/Asaclean%20Logo%20TM.jpg" }, "name" : "Asahi Kasei Plastics North America" } } ``` ```json { "@context" : "http://schema.org", "@type" : "Article", "articleBody" : "Purging compounds are essential for maintaining efficiency and minimizing downtime in thermoplastic processing. Are you using them to their full potential? This blog features a real-world injection molding case study, featuring practical insights and industry-specific tips to help processors optimize purging procedures and achieve cost-effective results.", "author" : { "@type" : "Person", "name" : "Hector Sanchez" }, "datePublished" : "March 18, 2025", "headline" : "How to Maximize Efficiency with Purging Compounds in Thermoplastics", "image" : "https://468726.fs1.hubspotusercontent-na1.net/hubfs/468726/Road%20to%20Improvement%20written%20on%20desert%20road.jpeg", "name" : "How to Maximize Efficiency with Purging Compounds in Thermoplastics", "url" : "https://www.asaclean.com/blog/maximizing-efficiency-with-purging-compounds-real-world-tips-for-processors" } ```