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Problema y solución

Respuestas prácticas a los desafíos comunes de los materiales plásticos

315 preguntas
Q
Severe Sagging of Polypropylene '2079851475616104457 Parison
Q
Orange Peel Appearing on the Surface of Polypropylene Blow-Molded Products
Q
Uneven Wall Thickness of Polypropylene Blow-Molded Products
A
Q
Bottom material pinching/flash of general-purpose polyethylene blow molded products
Q
Wall thickness too thin at the mold closing line of general-purpose polyethylene blow molded products
Q
Blow-out/blow-crack of general-purpose 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-out blowing air pressure parison wall thickness extrusion temperature staged blowing
Q
Severe parison sag of general-purpose polyethylene '2079851475616104457
Q
Orange peel appears on the surface of general-purpose polyethylene blow molded products
Q
Uneven wall thickness of general-purpose polyethylene blow molded products
A
Uneven wall thickness is caused by parison sag and uneven inflation, and needs to be solved through parison control and process optimization.
Blow Molding uneven wall thickness parison sag blow-up ratio parison control blowing air pressure
Q
Bottom Pinch-Off/Flash of High-Density Polyethylene Blow Molded Products
ChemAI