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PP foam masterbatch - injection molding processing case

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PP foam masterbatch - injection molding processing case

■ The raw material

MaterialDensityLipolysisOthers
A1.123+30% glass fiber
B1.0418+20% calcium carbonate


■ For thick plate of injection products, product thickness is 5.5 mm, the prototype products weight is 690 g


FormulaSampling pointDensityWeight lossBubble hole shapeSkin-core structure
A material
+2% PW02
Injection molding board
Near the center0.94116%1
Close to the edge0.9911.9%2


FormulaSampling pointDensityWeight lossBubble hole shapeSkin-core structure
A material
+2.5% PW06
Injection molding board
Near the center0.93516.5%34
Close to the edge1.0258.5%56


FormulaSampling pointDensityWeight lossBubble hole shapeSkin-core structure
B material
+2%P W02
Injection molding board
Near the center0.89314.1%78
Close to the edge0.91312.2%910

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