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Bottle mouth leakage of the product after low-temperature storage

In summary, the causes of the "Bottle mouth leakage of the product after low-temperature storage" problem can be attributed to the combined action of multiple factors such as Low-temperature shrinkage of the resin causes bottle mouth dimensional changes, Loose thread fit.To solve this problem, it...

Material Drying Bottle mouth leakage of the product after low-temperature storage injection '2079851475616104457 resin characteristics bottle mouth forming dimensional accuracy

Irregular color spots on the parison surface

In summary, the causes of the "Irregular color spots on the parison surface" problem can be attributed to the combined action of multiple factors such as Uneven dispersion of color masterbatch, Insufficient screw mixing capability.To solve this problem, it is necessary to start from aspects such ...

Material Drying Irregular color spots on the parison surface injection '2079851475616104457 raw material management screw maintenance surface quality

Product failure in stress cracking test

In summary, the causes of the "Product failure in stress cracking test" problem can be attributed to the combined action of multiple factors such as Large residual stress in the parison, Poor environmental stress cracking resistance of the resin.To solve this problem, it is necessary to start fro...

Material Drying Product failure in stress cracking test injection '2079851475616104457 resin characteristics stress control

Deformation of the product after use in high-temperature environments (post-crystallization effect)

In summary, the causes of the "Deformation of the product after use in high-temperature environments (post-crystallization effect)" problem can be attributed to the combined action of multiple factors such as The post-crystallization process of crystalline resins such as PP proceeds slowly.To sol...

Material Drying Deformation of the product after use in high-temperature environments (post-crystallization effect) injection '2079851475616104457 resin characteristics

Condensed water in the blow mold cavity causing water marks

In summary, the causes of the "Condensed water in the blow mold cavity causing water marks" problem can be attributed to the combined action of multiple factors such as Excessive workshop humidity, Mold cooling temperature too low.To solve this problem, it is necessary to start from aspects such ...

Material Drying Condensed water in the blow mold cavity causing water marks injection '2079851475616104457 temperature control cooling process mold design

Interlayer separation within the product wall (delamination)

In summary, the causes of the "Interlayer separation within the product wall (delamination)" problem can be attributed to the combined action of multiple factors such as Excessive temperature difference between the inside and outside of the parison, Uneven mixing or incompatibility of raw materia...

Material Drying Interlayer separation within the product wall (delamination) injection '2079851475616104457 raw material management

Electrostatic adsorption of the parison during transfer

In summary, the causes of the "Electrostatic adsorption of the parison during transfer" problem can be attributed to the combined action of multiple factors such as Static electricity generated by friction between the parison and the mold, Dry workshop environment.To solve this problem, it is nec...

Material Drying Electrostatic adsorption of the parison during transfer injection '2079851475616104457 mold design drying treatment anti-static

Discoloration and embrittlement of the product after ultraviolet irradiation

In summary, the causes of the "Discoloration and embrittlement of the product after ultraviolet irradiation" problem can be attributed to the combined action of multiple factors such as Poor ultraviolet resistance of the resin, No light stabilizer added.To solve this problem, it is necessary to s...

Material Drying Discoloration and embrittlement of the product after ultraviolet irradiation extrusion '2079851475616104457 resin characteristics

Water vapor condensation on the inner wall of the product

In summary, the causes of the "Water vapor condensation on the inner wall of the product" problem can be attributed to the combined action of multiple factors such as The blown-in compressed air contains water, Mold temperature too low.To solve this problem, it is necessary to start from aspects ...

Material Drying Water vapor condensation on the inner wall of the product extrusion '2079851475616104457 temperature control mold design

High haze of transparent products

In summary, the causes of the "High haze of transparent products" problem can be attributed to the combined action of multiple factors such as High moisture content of the resin, Mold surface not smooth.To solve this problem, it is necessary to start from aspects such as Strictly dry the raw mate...

Material Drying High haze of transparent products extrusion '2079851475616104457 mold design resin characteristics regrind management

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