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Problem & Solution

Practical answers to common plastic material challenges

2239 questions
Q
Uneven wall thickness of linear low-density polyethylene extruded pipes
A
Uneven wall thickness is caused by uneven die gap or uneven temperature and needs to be solved from mold precision and temperature uniformity.
Extrusion & Post uneven wall thicknessdie concentricitytemperature uniformityhaul-off stabilitysizing sleeve
Q
Insufficient long-term hydrostatic strength of linear low-density polyethylene PPR pipes
Q
Sharkskin appearing on the surface of linear low-density polyethylene extruded products
Q
Unstable cooling line height of linear low-density polyethylene film (variant: strengthened measures)
Q
Bamboo grain/melt fracture appearing on the surface of linear low-density polyethylene extruded products
Q
Gel particles/gel appearing in linear low-density polyethylene film (variant: strengthened measures)
Q
Ovality of linear low-density polyethylene pipes exceeding standard (variant: strengthened measures)
Q
Bending deformation of linear low-density polyethylene extruded pipes (variant: strengthened measures)
Q
Uneven thickness of linear low-density polyethylene cast film (variant: strengthened measures)
Q
Wrinkles appearing in linear low-density polyethylene blown film (variant: strengthened measures)
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