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Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

11636 perguntas
Q
Extrusion output below design capacity
A
Extrusion output requires optimizing screw and temperature
Extrusion & Post extrusion outputscrewtemperatureefficiency
Q
Improper storage conditions cause raw material performance decline
A
Raw material storage requires humidity and temperature control
Material Drying raw material storagehumiditytemperatureshelf life
Q
Die flow channel design affects extruded product shape and surface
A
The die needs optimized flow channels and temperature control
Molding Process extrusion dieflow channeltemperature control
Q
Melt breakage during extrusion
A
Extrusion breakage requires increasing temperature and ensuring continuous plasticization
Material Drying extrusion breakagemelt strengthtemperatureplasticization
Q
Film transverse and longitudinal thickness fluctuation exceeds standard
A
Film thickness requires stable die lip gap and speed
Extrusion & Post film thicknessdie lip gaphaul-off speedcooling roll
Q
Black or dark speck impurities appear on the surface or inside the product
A
Black specks need to be addressed from cleaning management and raw material purity
Material Drying black specksimpuritiescleaningraw material purity
Q
Transparency of modified cellulose acetate butyrate significantly decreased
A
Transparency decrease needs to be addressed from refractive index matching and dispersion
Material Analysis transparencyhazerefractive indexdispersion
Q
Mold temperature fluctuation causes product dimension and appearance fluctuation
A
The mold temperature system needs matched power and unobstructed pipelines
Molds & Tooling mold temperature controllermold temperature controlpipelinespower
Q
Nozzle temperature affects the quality of melt entering the mold
A
Q
Cooling and sizing parameters affect product dimensions and surface quality
A
Cooling and sizing need to be controlled according to material characteristics
Production & Quality extrusion coolingsizingwater temperaturecellulose acetate butyrate
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