PU Foam Defects: Collapse, Breaks & Shrinkage Explained

Solve PU foam collapse, breaking & shrinkage—expert fixes revealed! Watch now & subscribe for more Sabtech insights. **Video Content** In this video, we dive into the 3 toughest PU foam challenges and how to solve them: 00:00 Introduction 00:12 Foam collapse & head foam on low-pressure machines 00:55 Foam breaking & why tin is not always the answer 01:32 Closed cells, shrinkage & hidden safety risks 01:52 Expert judgment tips & wrap-up Discover professional methods to avoid costly mistakes. Perfect for foam producers, mattress makers, and anyone running flexible PU foam lines. **Contact Us** Interested in our machines or have any questions? Contact our professional sales team today for an exclusive quote or technical support! Website: https://www.sabtechmachine.com/ Email: [email protected] WhatsApp: +86-18818725979 / +86-18688267265 LinkedIn: https://www.linkedin.com/company/sabtech-machine **About Sabtech Technology Limited** Sabtech Technology Limited is your full-chain solution provider in the flexible polyurethane foam and mattress industry. We not only offer high-efficiency PU foam machines, foam cutting equipment, and mattress machines, but also provide complete factory setup services—from raw material formulations to production equipment and plant layout. Whether you're starting a new factory or upgrading an existing one, we offer customized solutions to help you launch quickly, control costs, and gain a competitive edge. **Recommended Videos** ▶Foaming tips https://youtube.com/playlist?list=PLpPNor0ZLn2l0lDootxPKuvaYGvTJKhaA&si=OdZrF83YdxhDeNKd ▶Foam Insights https://www.youtube.com/playlist?list=PLpPNor0ZLn2muy3ZQITuQNXGDOtPv-5Fn ▶Products display https://www.youtube.com/playlist?list=PLpPNor0ZLn2l273Ge1Hncd9vxiR6eXXCM ▶PU foam chemical tips https://www.youtube.com/playlist?list=PLpPNor0ZLn2ld5Ovv12_ZqMutHy9xQZCl #PUFoam #FoamProduction #FoamDefects #Sabtech #FoamSolutions