Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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Interlayer separation within the bottle wall

In summary, the causes of the "Interlayer separation within the bottle wall" problem can be attributed to the combined action of multiple factors such as Excessive temperature difference between the inside and outside of the preform, Uneven stretching speed.To solve this problem, it is necessary ...

Blow Molding Interlayer separation within the bottle wall stretch '2079851475616104457 speed control stretch ratio

Preform self-ignition in the heating oven

In summary, the causes of the "Preform self-ignition in the heating oven" problem can be attributed to the combined action of multiple factors such as Heating oven temperature far exceeds the PET decomposition temperature, Lamp power out of control.To solve this problem, it is necessary to start ...

Blow Molding Preform self-ignition in the heating oven stretch '2079851475616104457 temperature control heating process

Stress cracking of the product after long-term use

In summary, the causes of the "Stress cracking of the product after long-term use" problem can be attributed to the combined action of multiple factors such as Long-term action of residual stress, Environmental factors accelerate aging.To solve this problem, it is necessary to start from aspects ...

Blow Molding Stress cracking of the product after long-term use injection '2079851475616104457 stress control

Fine scratches on the product surface (mold wear marks)

In summary, the causes of the "Fine scratches on the product surface (mold wear marks)" problem can be attributed to the combined action of multiple factors such as Wear or scoring of the mold cavity surface.To solve this problem, it is necessary to start from aspects such as Polish and repair th...

Blow Molding Fine scratches on the product surface (mold wear marks) injection '2079851475616104457 mold design surface quality

Inaccurate positioning of the injection '2079851475616104457 machine indexing mechanism

In summary, the causes of the "Inaccurate positioning of the injection '2079851475616104457 machine indexing mechanism" problem can be attributed to the combined action of multiple factors such as Wear of the indexing mechanism, Loose positioning pins.To solve this problem, it is necessary to sta...

Blow Molding Inaccurate positioning of the injection '2079851475616104457 machine indexing mechanism injection '2079851475616104457

Abnormal temperature fluctuation at the core rod end

In summary, the causes of the "Abnormal temperature fluctuation at the core rod end" problem can be attributed to the combined action of multiple factors such as Blockage or unstable flow in the cooling channel inside the core rod, Temperature sensor failure.To solve this problem, it is necessary...

Blow Molding Abnormal temperature fluctuation at the core rod end injection '2079851475616104457 temperature control cooling process

Fine cracks in the bottle mouth thread of the product

In summary, the causes of the "Fine cracks in the bottle mouth thread of the product" problem can be attributed to the combined action of multiple factors such as Stress concentration at the sharp corners of the thread cavity, Low parison temperature causing cold material.To solve this problem, i...

Blow Molding Fine cracks in the bottle mouth thread of the product injection '2079851475616104457 temperature control bottle mouth forming stress control

Sudden mold movement during '2079851475616104457 (positioning offset)

In summary, the causes of the "Sudden mold movement during '2079851475616104457 (positioning offset)" problem can be attributed to the combined action of multiple factors such as Mold guide pillar wear, Uneven clamping force.To solve this problem, it is necessary to start from aspects such as Rep...

Blow Molding Sudden mold movement during '2079851475616104457 (positioning offset) injection '2079851475616104457 mold design clamping accuracy

Carbonized black lines inside the parison

In summary, the causes of the "Carbonized black lines inside the parison" problem can be attributed to the combined action of multiple factors such as Material accumulation and carbonization inside the hot runner, Screw surface damage.To solve this problem, it is necessary to start from aspects s...

Blow Molding Carbonized black lines inside the parison injection '2079851475616104457 screw maintenance surface quality

Coating peeling on the core rod surface

In summary, the causes of the "Coating peeling on the core rod surface" problem can be attributed to the combined action of multiple factors such as Poor coating quality, Long-term high-temperature use of the core rod.To solve this problem, it is necessary to start from aspects such as Re-electro...

Blow Molding Coating peeling on the core rod surface injection '2079851475616104457 surface quality

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