Extrusion & Post
8 مشاهدة
Interlayer Delamination in PCTG Co-Extrusion
ظاهرة المشكلة
Interlayer separation occurs when PCTG is co-extruded with other materials.
تحليل الأسباب
The compatibility between the materials is insufficient, the melt temperatures of the layers do not match, resulting in viscosity differences, and no adhesive layer is used.
الحل
Use adhesive layer resin; optimize the temperature of each layer to match the viscosity; select compatible material combinations.
الخلاصة الأساسية
The interfacial bonding of PCTG co-extrusion depends on material and process matching.
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