[{"data":1,"prerenderedAt":17},["ShallowReactive",2],{"part-blog-MC-BC-01":3},[4],{"title":5,"path":6,"description":7,"date":8,"category":9,"tags":10,"score":16},"When Should You Replace Your Injection Molding Machine Barrel?","\u002Fblog\u002Fwhen-to-replace-injection-molding-machine-barrel","Practical signs that tell you it's time to replace your barrel. Worn barrels waste material, cause defects, and cost you money every cycle. Here's how to know when enough is enough.","2026-04-01","Parts Guide",[11,12,13,14,15],"barrel replacement","wear indicators","bimetallic barrel","injection unit","machine maintenance",11,1777386732364]