Problema y solución

Respuestas prácticas a los desafíos comunes de los materiales plásticos

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Dimensional Change with Temperature/Thermal Expansion of Biaxially Oriented Polypropylene Film Products

Production & Quality thermal expansiondimensional changetemperature influencethermal expansion coefficientdesign compensation

Storage Cracking/Delayed Cracking of Biaxially Oriented Polypropylene Film PS Products

PS delayed cracking is caused by the slow release of residual stress.

Molds & Tooling delayed crackingresidual stressannealing treatmentuniform wall thicknessmold temperature

Narrow Processing Temperature Window of Biaxially Oriented Polypropylene Film MSAN Products

Extrusion & Post temperature windowMSANtemperature control precisionscrew speedthermal stability

Quality Fluctuation Caused by the Use of Biaxially Oriented Polypropylene Film Regrind

Material Analysis regrindquality fluctuationmolecular weight decreaseregrind ratioclassified management

Shrinkage Prediction Deviation of Biaxially Oriented Polypropylene Film Products

Molds & Tooling shrinkagemold designwall thickness influenceflow directionmold trial verification

Creep Deformation of Biaxially Oriented Polypropylene Film Products

Creep is the slow deformation of amorphous materials under sustained load.

Material Analysis creepsustained loadwall thickness designmolecular weightglass fiber reinforcement

Product Defects Caused by Poor Drying of Biaxially Oriented Polypropylene Film Raw Material

Raw '2079851475616104451 is the basic process to ensure product quality.

Material Drying raw '2079851475616104451moisture contentsilver streakbubbledehumidifying dryer

Decreased Transparency/Yellowing of Biaxially Oriented Polypropylene Film SAN/AS Products

The decrease in SAN transparency is caused by thermal degradation or micro-bubbles.

Material Drying transparencyyellowingSANthermal degradationraw '2079851475616104451

Rubber Migration/Bleeding of Biaxially Oriented Polypropylene Film HIPS Products

HIPS rubber bleeding is caused by compatibility and temperature.

Extrusion & Post rubber migrationbleedingHIPScompatibilityprocessing temperature

Uneven End Face Occurring in Winding/Slitting of Biaxially Oriented Polypropylene Film

Extrusion & Post uneven end facewinding and slittingbiaxially oriented polypropylene filmtension controlknife condition

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