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Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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2239 perguntas
Q
Performance Degradation of Biaxially Oriented Polypropylene Film Material Caused by Thermal Degradation
A
Thermal degradation is the main risk in processing; controlling temperature and reducing residence time are the key.
Extrusion & Post thermal degradationmolecular weight decreasebarrel temperatureresidence timescrew speed
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Q
Annealing Treatment of Biaxially Oriented Polypropylene Film Products to Improve Stress
A
Annealing treatment is an effective method to reduce the residual stress of products.
Extrusion & Post annealingresidual stressheat deflection temperaturedimensional stabilitystress cracking
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Q
thickness deviation Occurring in the cooling and sizing Stage of Biaxially oriented polypropylene film
A
The process parameters of each stage of film production need to be precisely controlled; equipment condition and raw material quality are the foundation.
Extrusion & Post cooling and sizingthickness deviationbiaxially oriented polypropylene filmprocess parametersequipment maintenance
2 visualizações
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Q
material waste Occurring in the die discharge Stage of Biaxially oriented polypropylene film
A
The process parameters of each stage of film production need to be precisely controlled; equipment condition and raw material quality are the foundation.
Extrusion & Post die dischargematerial wastebiaxially oriented polypropylene filmprocess parametersequipment maintenance
2 visualizações
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Q
efficiency decline Occurring in the corona treatment Stage of Biaxially oriented polypropylene film
A
The process parameters of each stage of film production need to be precisely controlled; equipment condition and raw material quality are the foundation.
Extrusion & Post corona treatmentefficiency declinebiaxially oriented polypropylene filmprocess parametersequipment maintenance
2 visualizações
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Q
quality fluctuation Occurring in the longitudinal stretching Stage of Biaxially oriented polypropylene film
A
The process parameters of each stage of film production need to be precisely controlled; equipment condition and raw material quality are the foundation.
Extrusion & Post longitudinal stretchingquality fluctuationbiaxially oriented polypropylene filmprocess parametersequipment maintenance
2 visualizações
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Q
Elongation at Break of Biaxially Oriented Polypropylene Film Not Up to Standard
A
Film performance needs to be systematically optimized from three aspects: raw materials, process, and cooling.
Extrusion & Post elongation at breakfilmbiaxially oriented polypropylene filmextrusion temperaturestretching process
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Q
Poor hydrophilic modification effect of PVDF microporous membranes
Q
Wrinkling on the surface of cast film
Q
Uneven coating of lithium battery separators
A
Coating uniformity affects battery consistency
Extrusion & Post PVDFseparator
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