문제 및 해결책

Q

Insufficient resin impregnation

A

This problem requires comprehensive analysis from multiple dimensions of materials, processes, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Material Drying impregnation fiber viscosity vacuum assistance

Q

Foam products produce "water bubbling sound"

A

This problem requires comprehensive analysis from multiple dimensions of materials, processes, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Material Drying closed-cell ratio open cells foam products produce water bubbling sound

Q

CO₂ Bubbles Generated During Polyurethane Casting

A

The essence of this problem is that gas is not effectively removed during the casting '2079851475616104453, and it needs to be solved collaboratively from three aspects: degassing process, casting method, and venting design.

Material Drying bubbles humidity casting polyurethane

Q

Phenolic Resin "Bump Boiling" During the Casting Process

A

This problem requires comprehensive analysis from multiple dimensions of materials, processes, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Material Drying casting vacuum assistance heating rate bubbles

Q

Hazy Transparent Products/Insufficient Transparency

A

This problem requires comprehensive analysis from multiple dimensions of materials, processes, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Material Drying curing agent cooling rate density casting

Q

MC Nylon Casting Polymerization Fluctuation

A

This problem requires comprehensive analysis from multiple dimensions of materials, processes, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Material Drying catalyst mold temperature MC nylon polymerization casting

Q

Sticky Inner Wall of Slush-Molded Products

A

The core of the poor curing problem is that the chemical reaction conditions are not met, and the formula ratio and curing process parameters need to be precisely controlled.

Material Drying gel slush molding sticky inner wall of slush-molded products

Q

Environmental Humidity Influence (Moisture-Sensitive Systems)

A

This problem requires comprehensive analysis from multiple dimensions of materials, processes, equipment, and operation, and should be solved by systematically optimizing process parameters and the quality control system.

Material Drying humidity silicone rubber bubbles casting

Q

Surface Bubbles/Voids on the Product

A

The essence of this problem is that gas is not effectively removed during the casting '2079851475616104453, and it needs to be solved collaboratively from three aspects: degassing process, casting method, and venting design.

Material Drying degassing bubbles casting

Q

Product Chalking After Outdoor Use

A

In summary, the causes of the 「Product Chalking After Outdoor Use」 problem can be attributed to the combined effects of multiple factors such as poor weather resistance of the resin and no UV stabilizer added. To solve this problem, it is necessary to start from aspects such as adding UV stabiliz...

Material Drying Product Chalking After Outdoor Use rotational molding resin properties thermal stability

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