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إجابات عملية على التحديات الشائعة في مواد البلاستيك

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1439 سؤال
Q
Insufficient Welding/Fusion Strength of Cast Polypropylene Film Products
A
The welding strength is determined by the quality of melt fusion.
Material Drying welding strengthwelding temperaturewelding pressuresurface cleaningmelt fusion
2 مشاهدة
قراءة الإجابة الكاملة →
Q
Decreased Transparency/Yellowing of Cast Polypropylene Film SAN/AS Products
A
The decrease in SAN transparency is caused by thermal degradation or micro-bubbles.
Material Drying transparencyyellowingSANthermal degradationraw '2079851475616104451
2 مشاهدة
قراءة الإجابة الكاملة →
Q
Gel Particles Appearing on the Surface of Cast Polypropylene Film
Q
Process Fluctuation Caused by Batch Differences of Biaxially Oriented Polypropylene Film Raw Material
A
Raw material batch differences need to be dealt with through incoming inspection and process adjustment.
Material Drying batch differenceprocess fluctuationincoming inspectionmelt flow rateraw material storage
2 مشاهدة
قراءة الإجابة الكاملة →
Q
Insufficient Welding/Fusion Strength of Biaxially Oriented Polypropylene Film Products
A
The welding strength is determined by the quality of melt fusion.
Material Drying welding strengthwelding temperaturewelding pressuresurface cleaningmelt fusion
2 مشاهدة
قراءة الإجابة الكاملة →
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
2 مشاهدة
قراءة الإجابة الكاملة →
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
2 مشاهدة
قراءة الإجابة الكاملة →
Q
Surface Roughness Appearing on the Surface of Biaxially Oriented Polypropylene Film
A
Film surface defects need to be controlled from three aspects: extrusion temperature, die condition, and cooling conditions.
Material Drying surface roughnessfilm surfacebiaxially oriented polypropylene filmdie conditionchill roll
2 مشاهدة
قراءة الإجابة الكاملة →
Q
Continuous bubbles in extruded pipes
Q
Silver streaks and bubbles in products due to insufficient pellet drying
السابق 1 ... 22 23 24 25 26 27 28 ... 144 التالي

الفئات

جميع المواضيع 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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