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Problem & Solution

Practical answers to common plastic material challenges

2239 questions
Q
Pearl luster spots on PET bottle body
Q
Poor dimensional accuracy of PET extruded profiles
A
PET profile dimensional accuracy requires stable control of the entire process.
Extrusion & Post PETprofiledimensional accuracysizing diehaul-off
Q
High breakage rate in PET fiber spinning
Q
PET extrusion output fluctuation and surging
Q
Poor compatibility and delamination of PET modified material
A
The core of PET blend modification lies in improving interfacial compatibility.
Extrusion & Post PETblendingcompatibilitydelaminationcompatibilizer
Q
Insufficient metering pump accuracy in PCTG extrusion
A
PCTG precision extrusion requires high-precision metering pumps.
Extrusion & Post PCTGmetering pumpaccuracywear
Q
Post-shrinkage of PCTG products
A
PCTG post-shrinkage affects immediate packaging.
Extrusion & Post PCTGpost-shrinkageannealingcooling
Q
Residual mold release agent affecting subsequent processing of PCTG
A
PCTG release agent residue is a post-processing quality hazard.
Extrusion & Post PCTGmold release agentresiduepost-processing
Q
Difficulty of electrostatic powder coating on PCTG
A
PCTG powder coating requires conductive pretreatment.
Extrusion & Post PCTGpowder coatingconductive primer
Q
Color change of PCTG products after heat treatment
A
PCTG heat treatment requires oxidation control.
Extrusion & Post PCTGheat treatmentcolor changenitrogen
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