--- title: "Minimize Screw Pulls: Boost Efficiency with Purging" description: Reduce downtime & costs! Learn how effective purging can minimize screw pulling in plastic processing, saving manufacturers valuable time and money. image: https://www.asaclean.com/hubfs/Screw%20Pull%201-2.jpg --- [ 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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[Twin Screw](https://www.asaclean.com/blog/topic/twin-screw) - [twin screw extrusion](https://www.asaclean.com/blog/topic/twin-screw-extrusion) - [two step purging](https://www.asaclean.com/blog/topic/two-step-purging) - [U Grade](https://www.asaclean.com/blog/topic/u-grade) - [ULTEM](https://www.asaclean.com/blog/topic/ultem) - [venting](https://www.asaclean.com/blog/topic/venting) - [Viscosity](https://www.asaclean.com/blog/topic/viscosity) - [webinars](https://www.asaclean.com/blog/topic/webinars) - [wire extrusion](https://www.asaclean.com/blog/topic/wire-extrusion) [ Subscribe ](https://www.asaclean.com/blog/minimize-screw-pulls-boost-efficiency-with-purging#subscribe-modal) ### Suscribirse Injection Molding / 5 min read / June 18, 2024 # Minimize Screw Pulls: Boost Efficiency with Purging - [Facebook Share ](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.asaclean.com%2Fblog%2Fminimize-screw-pulls-boost-efficiency-with-purging) - [Twitter Tweet ](https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.asaclean.com%2Fblog%2Fminimize-screw-pulls-boost-efficiency-with-purging&text=Minimize+Screw+Pulls%3A+Boost+Efficiency+with+Purging) - [LinkedIn Share ](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.asaclean.com%2Fblog%2Fminimize-screw-pulls-boost-efficiency-with-purging&title=Minimize%20Screw%20Pulls%3A%20Boost%20Efficiency%20with%20Purging&summary=Reduce+downtime+%26amp%3B+costs%21+Learn+how+effective+purging+can+minimize+screw+pulling+in+plastic+processing%2C+saving+manufacturers+valuable+time+and+money.&source=) - [Pinterest Pin ](https://pinterest.com/pin/create/button/?url=https%3A%2F%2Fwww.asaclean.com%2Fblog%2Fminimize-screw-pulls-boost-efficiency-with-purging) - [Email Email ](mailto:?subject=Minimize%20Screw%20Pulls%3A%20Boost%20Efficiency%20with%20Purging&body=https%3A%2F%2Fwww.asaclean.com%2Fblog%2Fminimize-screw-pulls-boost-efficiency-with-purging) ![Minimize Screw Pulls: Boost Efficiency with Purging](https://www.asaclean.com/hs-fs/hubfs/Screw%20Pull%201-2.jpg?width=640&height=500&name=Screw%20Pull%201-2.jpg) ![OTF Color Change](https://www.asaclean.com/hs-fs/hubfs/OTF%20Color%20Change.jpg?width=414&name=OTF%20Color%20Change.jpg) **Introduction** [Screw pull](https://www.asaclean.com/solutions/screw-pulls), a mechanical cleaning method for injection molding machines, is often time-consuming and disruptive to production. This blog explores the hidden costs of screw pull and how a quality purging compound can significantly reduce the need for this process, saving manufacturers valuable time and money. **The High Cost of Screw Pull** While some companies lack the tools or personnel for screw pull, even those equipped face significant costs: - **Machine Downtime:** Production halts while the machine is disassembled, cleaned, and reassembled. - **Labor Costs:** Technician time dedicated to disassembly and cleaning. - **Equipment Risks:** The potential for damage during disassembly and reassembly. - **Safety Risks:** Potential for injuries during the maneuver. **Calculating the Impact** Consider the hidden costs of screw pull for your specific operation. How much production time is lost per screw pull? Factor in labor costs and the potential for downtime due to equipment damage. **Effective Purging as an Alternative** A high-quality purging compound, combined with a proper purging strategy, can effectively clean your machines, minimizing the need for screw pull. Asaclean offers a range of purging compounds designed to address specific needs, including those formulated to: - **Remove residual material:** Ensure clean color and material changeovers. - **Improve machine efficiency:** Reduce downtime and production delays. **Case Study: Reducing Downtime in Automotive Production** A client in Guanajuato, serving [the automotive industry,](https://www.asaclean.com/en/industry/automotive) faced mandatory annual screw pulls for wear monitoring on their 70[ injection molding machines](https://www.asaclean.com/process/injection-molding). The average cleaning process took 12 hours per machine, resulting in: - **Original Downtime:** 70 machines * 12 hours/machine = 840 hours/year **The Asaclean Solution** Asaclean proposed a purging compound specifically designed to reduce cleaning time. Based on similar client experiences, this solution would significantly decrease cleaning time to 1 hour per machine, including disassembly and assembly. - **Reduced Downtime:** 70 machines * 5 hours/machine = 350 hours/year - **Annual Savings:** 840 hours - 350 hours = 490 hours **Calculate Your Savings** Imagine the increased production and profit potential with 490 additional hours of machine availability. Use this example to estimate the potential savings a quality purging compound can offer your operation. **Conclusion** By minimizing the need for screw pulls through a quality purging routine, Asaclean empowers plastic processors to achieve: - **Reduced Downtime:** Free up valuable production hours and boost overall efficiency. - **Cost Savings:** Eliminate the hidden costs associated with frequent screw pulls. - **Streamlined Operations:** Simplify your maintenance procedures and keep your machines running smoothly. [**Contact Asaclean today**](https://offers.asaclean.com/free-purge-consultation) to discuss your specific purging needs and discover how we can help you unlock optimal production uptime. ![Mario De Leon](https://www.asaclean.com/hs-fs/hubfs/Mario%20De%20Leon.png?width=150&name=Mario%20De%20Leon.png) #### [ Mario De Leon ](https://www.asaclean.com/blog/author/mario-de-leon) Mario De León brings unparalleled experience as a Technical Sales Representative for Mexico, with a career in the plastics processing industry spanning every key position, from materialist to injection molding management. With more than two decades of experience, Mario has mastered the art of team leadership by sharing the acquired knowledge with love and a desire for growth. Recognized for building lasting relationships in the industry, his dedication to improving clients' operations and driving success demonstrates his invaluable contribution to our team and the plastics industry. - [Share On LinkedIn ](https://www.linkedin.com/in/mario-alberto-de-leon-basulto-27422aa3/) ## Related Posts [![Clean screws for twin-screw compounding using Asaclean for cost savings.](https://www.asaclean.com/hs-fs/hubfs/Compounding%20Header%20Photo%201.jpg?width=450&height=250&name=Compounding%20Header%20Photo%201.jpg) Easier Screw Pulls for Super Engineering Resins Troubleshooting / 4 min read / April 30, 2025 ](https://www.asaclean.com/blog/easier-screw-pulls-for-super-engineering-resins) [![Asaclean Purging Compounds reduced one injection molder's downtime from 1 hour to 5 minutes.](https://www.asaclean.com/hs-fs/hubfs/AI-Generated%20Media/Images/Lightning%20Fast%20Downtime%20Reduction.png?width=450&height=250&name=Lightning%20Fast%20Downtime%20Reduction.png) How One Injection Molder Cut Startup Scrap from 1 Hour to 5 Minutes in Polycarbonate Processing Injection... / 5 min read / May 12, 2026 ](https://www.asaclean.com/blog/how-one-injection-molder-cut-startup-scrap-from-1-hour-to-5-minutes-in-polycarbonate-processing) ## Comments Get Started ## Ready to start improving your efficiency and increasing your profitability? - [Request a Consultation](https://www.asaclean.com/blog/minimize-screw-pulls-boost-efficiency-with-purging#) - [Contact Sales](https://www.asaclean.com/blog/minimize-screw-pulls-boost-efficiency-with-purging#) ![](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/minimize-screw-pulls-boost-efficiency-with-purging#top) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Mario De Leon", "url" : "https://www.asaclean.com/blog/author/mario-de-leon" }, "dateModified" : "2024-06-18T13:15:00.631Z", "datePublished" : "2024-06-18T13:15:00.000Z", "headline" : "Minimize Screw Pulls: Boost Efficiency with Purging", "image" : [ "https://www.asaclean.com/hubfs/Screw%20Pull%201-2.jpg" ], "mainEntityOfPage" : { "@id" : "https://www.asaclean.com/blog/minimize-screw-pulls-boost-efficiency-with-purging", "@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" : "", "author" : { "@type" : "Person", "name" : "Mario De Leon" }, "datePublished" : "June 18, 2024", "headline" : "Minimize Screw Pulls: Boost Efficiency with Purging", "image" : "https://468726.fs1.hubspotusercontent-na1.net/hubfs/468726/Screw%20Pull%201-2.jpg", "name" : "Minimize Screw Pulls: Boost Efficiency with Purging", "url" : "https://www.asaclean.com/blog/minimize-screw-pulls-boost-efficiency-with-purging" } ```