Problem & Solution

Practical answers to common plastic material challenges

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Q

Carbonized black specks appearing on the product surface

A

In summary, the causes of the "Carbonized black specks appearing on the product surface" problem can be attributed to the combined action of multiple factors such as Carbonized impurities in the sheet, Carbon deposits on the mold surface. Solving this problem requires starting from aspects such a...

Thermoforming Carbonized black specks appearing on the product surface '2079851475616104458 mold design surface quality

Q

Performance degradation of sheet made from recycled material

A

In summary, the causes of the "Performance degradation of sheet made from recycled material" problem can be attributed to the combined action of multiple factors such as Recycled material degradation, High recycled material ratio. Solving this problem requires starting from aspects such as Limit ...

Thermoforming Performance degradation of sheet made from recycled material '2079851475616104458 recycled material management thermal stability

Q

Thin walls of the product after deep drawing

A

In summary, the causes of the "Thin walls of the product after deep drawing" problem can be attributed to the combined action of multiple factors such as Stretch ratio too large, Pre-stretch plug not used. Solving this problem requires starting from aspects such as Use plug pre-stretching, Reduce...

Thermoforming Thin walls of the product after deep drawing '2079851475616104458 stretch ratio

Q

Insufficient sheet clamping force

A

In summary, the causes of the "Insufficient sheet clamping force" problem can be attributed to the combined action of multiple factors such as Insufficient clamping frame pressure, Clamping surface wear. Solving this problem requires starting from aspects such as Increase the clamping pressure, R...

Thermoforming Insufficient sheet clamping force '2079851475616104458 pressure adjustment

Q

Inconsistent products from multiple cavities

A

In summary, the causes of the "Inconsistent products from multiple cavities" problem can be attributed to the combined action of multiple factors such as Uneven heating, Different conditions among cavities. Solving this problem requires starting from aspects such as Optimize the heating uniformit...

Thermoforming Inconsistent products from multiple cavities '2079851475616104458 temperature control heating process

Q

Product springback deformation after demolding

A

In summary, the causes of the "Product springback deformation after demolding" problem can be attributed to the combined action of multiple factors such as Elastic recovery of the sheet, Insufficient cooling. Solving this problem requires starting from aspects such as Extend the cooling time, Red...

Thermoforming Product springback deformation after demolding '2079851475616104458 cooling process de'2079851475616104453 stress control

Q

Low sheet heating efficiency

A

In summary, the causes of the "Low sheet heating efficiency" problem can be attributed to the combined action of multiple factors such as Insufficient heater power, Heater aging. Solving this problem requires starting from aspects such as Replace with high-power heaters, Clean the reflector plate...

Thermoforming Low sheet heating efficiency '2079851475616104458 heating process

Q

Insufficient filling of product reinforcing ribs

A

In summary, the causes of the "Insufficient filling of product reinforcing ribs" problem can be attributed to the combined action of multiple factors such as Insufficient forming pressure or vacuum level, Poor venting at that location. Solving this problem requires starting from aspects such as I...

Thermoforming Insufficient filling of product reinforcing ribs '2079851475616104458 pressure adjustment venting design

Q

Uneven gloss on the product surface

A

In summary, the causes of the "Uneven gloss on the product surface" problem can be attributed to the combined action of multiple factors such as Uneven mold surface finish, Uneven sheet temperature. Solving this problem requires starting from aspects such as Uniformly polish the mold surface, Imp...

Thermoforming Uneven gloss on the product surface '2079851475616104458 temperature control mold design surface quality

Q

Tearing at the corners of the product

A

In summary, the causes of the "Tearing at the corners of the product" problem can be attributed to the combined action of multiple factors such as Corner radius too small, Uneven sheet temperature. Solving this problem requires starting from aspects such as Increase the corner radius, Optimize th...

Thermoforming Tearing at the corners of the product '2079851475616104458 temperature control stretch ratio

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