문제 및 해결책

Q

Insert preheating carrying static electricity

A

This problem is a typical manifestation of insert preheating carrying static electricity in '2079851475616104452, and the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality chec...

Material Drying insert displacement injection pressure insert fixing gate symmetry insert preheating

Q

Powder dampness causes sintering foaming

A

This problem needs to be comprehensively analyzed from multiple dimensions of material, process, equipment, and operation, and solved by systematically optimizing process parameters and the quality control system.

Material Drying powder sintering temperature PTFE preforming bubbles

Q

Bubble holes appear in the product after sintering

A

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

Material Drying preforming bubbles sintering temperature bubble holes powder

Q

Large finished weight deviation of hand lay-up laminated products

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 resin content fiber layup

Q

Bubbles on the back side (gel side) of FRP products

A

The essence of this problem is that gas was not effectively removed during the lamination '2079851475616104453, requiring coordinated solutions from three aspects: degassing process, casting method, and venting design.

Material Drying FRP bubbles gelation

Q

Curing lag in the core of thick laminated products

A

The core of poor curing problems is that chemical reaction conditions do not meet requirements; formulation ratios and curing process parameters need to be precisely controlled.

Material Drying hot pressing curing time curing lag in the core of thick laminated products

Q

Moisture/contamination in reinforcement material

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 fiber humidity moisture in reinforcement material contamination

Q

Bubbles/voids inside the board

A

The essence of this problem is that gas was not effectively removed during the lamination '2079851475616104453, requiring coordinated solutions from three aspects: degassing process, casting method, and venting design.

Material Drying bubbles layup vacuum assistance degassing hot pressing

Q

Dry spots/resin-starved areas

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 layup fiber dry spots resin-starved areas

Q

Surface blistering/bulging

A

Surface defects are the result of the combined action of mold condition, process parameters, and material formulation; each factor must be systematically investigated and targeted optimization performed.

Material Drying bubbles layup hot pressing

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