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Problem & Solution
Practical answers to common plastic material challenges
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2025
questions
Q
PVC Chemical Resistance Application
A
PVC chemical resistance has boundaries, and solvent media must be checked; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
Processing Machinery
PVC
chemical resistance
solvent
compatibility
Q
PVC Flame Retardant Application
A
PVC has a flame retardant foundation, but high grades still require modification; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the fu...
Processing Machinery
PVC
flame retardant
glow wire
modification
Q
PVC Transparent Sheet
A
Transparent observation windows are selected according to weather resistance requirements; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems ...
Processing Machinery
PVC
transparent sheet
weather resistance
yellowing
Q
PVC Rigid Sheet Welding
A
Tank welds are guaranteed by process and inspection; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
Processing Machinery
PVC
rigid sheet
welding
tank
Q
PVC Conveyor Belt
A
Conveyor belt joints are managed by process and tension; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
Processing Machinery
PVC
conveyor belt
joint
tension
Q
PVC Sealing Strip
A
Sealing strip hardening is managed by service-life-based replacement; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
Processing Machinery
PVC
sealing strip
hardening
replacement
Q
PVC Artificial Leather
A
Stickiness of artificial leather is plasticizer migration, and formulation is the root; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in ...
Processing Machinery
PVC
artificial leather
sticky
migration
Q
PVC Waterproof Membrane
A
Membrane weld seams are guaranteed by parameters and sampling checks; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
Processing Machinery
PVC
waterproof membrane
weld seam
hot-air welding
Q
PVC Profile Doors and Windows
A
Welded corner strength of doors and windows is guaranteed by welding parameters; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
Processing Machinery
PVC
doors and windows
welded corner
strength
Q
PVC Transparent Products
A
Transparent PVC is the touchstone of process cleanliness; only excellence in formulation, temperature, and cleanliness can produce high transparency; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
Processing Machinery
PVC;transparent;organotin;gel particle;cleanliness
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