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Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

315 perguntas
Q
Excessively Thin Wall Thickness at the Parting Line of High-Density Polyethylene Blow Molded Products
Q
Blow-Out/Blow-Crack of High-Density Polyethylene Blow Molded Products
A
Blow-out is caused by excessive blowing air pressure or poor parison quality, and the blowing process and parison quality need to be optimized.
Blow Molding blow-outblowing air pressureparison wall thicknessextrusion temperaturestaged blowing
Q
Severe Parison Sag in High-Density Polyethylene '2079851475616104457
Q
Orange Peel Texture Appearing on the Surface of High-Density Polyethylene Blow Molded Products
Q
Uneven Wall Thickness of High-Density Polyethylene Blow Molded Products
A
Uneven wall thickness is caused by parison sagging and uneven inflation, and needs to be solved through parison control and process optimization.
Blow Molding uneven wall thicknessparison sagblow-up ratioparison controlblowing air pressure
Q
Oil resistance comparison with TPO
A
Material selection is the key
Blow Molding TPV、oil resistance
Q
Unstable '2079851475616104457 parison
A
2079851475616104457 must be stable
Blow Molding TPU、'2079851475616104457
Q
SEBS and SBS cost comparison
A
Cost
Blow Molding SEBS、cost
Q
Severe parison sag in POE extrusion '2079851475616104457
A
Parison sag is caused by low melt strength; slight crosslinking and wall thickness control are the key
Blow Molding POE '2079851475616104457parison sagmelt strengthslight crosslinkingwall thickness control
Q
Optimization of the Application of PPA in '2079851475616104457
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