Problem & Solution

Practical answers to common plastic material challenges

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Low interlayer peel strength of PET composite sheet

Thermoforming PETcomposite sheetdelaminationadhesive layertemperature matching

Excessive fuzz after PET fiber drawing

PET fiber fuzz originates from fiber surface damage during the drawing process.

Extrusion & Post PETfiberfuzzdrawing temperatureoil agent

Excessively long PET preform injection cycle

The PET preform molding cycle directly affects production costs.

Injection Molding PETmolding cyclecoolingproductivitypreform

Severe internal stress birefringence in PET injection molded parts

Injection Molding PETbirefringenceinternal stresspolariscopeannealing

Draft point drift of PET fiber

PET fiber draft point stability determines fiber fineness uniformity.

Extrusion & Post PETfiberdraft pointfinenesspreheating

Carbonization in PET waste yarn recycling and granulation

Extrusion & Post PETwaste yarn recyclingcarbonizationoil agentforced feeding

Mold sticking in PET sheet '2079851475616104458

Thermoforming PET'2079851475616104458mold stickingrelease agentmold coating

Flow marks appearing on PET injection molded parts

PET flow marks are caused by an unstable melt front during filling.

Injection Molding PETflow markmelt frontfillingmold temperature

Poor adhesion of electroless plating on PET products

The key to PET electroless plating lies in surface roughening and activation treatment.

Molding Process PETelectroless platingadhesionrougheningactivation

Black spots on PET injection molded products

Injection Molding PETblack spotscarbonizationthermal degradationcarbon deposits

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