Production & Quality
6 مشاهدة
PETG product cracking when wiped with solvent
ظاهرة المشكلة
Cracks appear when PETG products are wiped with solvents such as alcohol or acetone.
تحليل الأسباب
PETG is sensitive to environmental stress cracking ESC, the solvent used has a stress cracking promoting effect, and the internal stress of the product is high.
الحل
Avoid wiping PETG products with strong solvents; fully anneal the products to reduce internal stress; use neutral cleaning agents.
الخلاصة الأساسية
PETG environmental stress cracking risk requires special attention during use and maintenance.
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