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11636 soru
Q
Dimensional Change with Temperature/Thermal Expansion of Biaxially Oriented Polypropylene Film Products
A
Thermal expansion is an inherent characteristic of the material, and the influence of temperature needs to be considered during design.
Production & Quality thermal expansiondimensional changetemperature influencethermal expansion coefficientdesign compensation
16 görüntüleme
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Q
Storage Cracking/Delayed Cracking of Biaxially Oriented Polypropylene Film PS Products
A
PS delayed cracking is caused by the slow release of residual stress.
Molds & Tooling delayed crackingresidual stressannealing treatmentuniform wall thicknessmold temperature
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Q
Narrow Processing Temperature Window of Biaxially Oriented Polypropylene Film MSAN Products
A
The processing temperature window of MSAN is narrow, and the temperature needs to be precisely controlled.
Extrusion & Post temperature windowMSANtemperature control precisionscrew speedthermal stability
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Q
Quality Fluctuation Caused by the Use of Biaxially Oriented Polypropylene Film Regrind
A
The use of regrind requires controlling the ratio and the number of times; classified management is the key.
Material Analysis regrindquality fluctuationmolecular weight decreaseregrind ratioclassified management
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Q
Shrinkage Prediction Deviation of Biaxially Oriented Polypropylene Film Products
A
Shrinkage prediction needs to be determined comprehensively in combination with material characteristics, product structure, and process parameters.
Molds & Tooling shrinkagemold designwall thickness influenceflow directionmold trial verification
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Q
Creep Deformation of Biaxially Oriented Polypropylene Film Products
A
Creep is the slow deformation of amorphous materials under sustained load.
Material Analysis creepsustained loadwall thickness designmolecular weightglass fiber reinforcement
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Q
Product Defects Caused by Poor Drying of Biaxially Oriented Polypropylene Film Raw Material
A
Raw '2079851475616104451 is the basic process to ensure product quality.
Material Drying raw '2079851475616104451moisture contentsilver streakbubbledehumidifying dryer
9 görüntüleme
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Q
Decreased Transparency/Yellowing of Biaxially Oriented Polypropylene Film SAN/AS Products
A
The decrease in SAN transparency is caused by thermal degradation or micro-bubbles.
Material Drying transparencyyellowingSANthermal degradationraw '2079851475616104451
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Q
Rubber Migration/Bleeding of Biaxially Oriented Polypropylene Film HIPS Products
A
HIPS rubber bleeding is caused by compatibility and temperature.
Extrusion & Post rubber migrationbleedingHIPScompatibilityprocessing temperature
17 görüntüleme
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Q
Uneven End Face Occurring in Winding/Slitting of Biaxially Oriented Polypropylene Film
A
The winding and slitting quality of the film is jointly determined by tension control, knife condition, and the quality of the film itself.
Extrusion & Post uneven end facewinding and slittingbiaxially oriented polypropylene filmtension controlknife condition
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Kategoriler

Tüm Konular 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382
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