Weldline
Too low mold temprature
water
Explore practical discussions on defects, processing, materials, molds, machines, quality, and production—shared by the professionals working with them every day.

Show the issuePart photos and clear symptoms
Share the processMaterial, machine, mold, and settings
Build reusable knowledgeHelpful replies and accepted solutions
Questions, solved cases, process tips, and practical experience from the molding community.