문제 및 해결책

Q

Thermal fatigue of mold materials for sintering high-temperature polymers (PEEK/PI)

A

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

Molds & Tooling polymerization，high-temperature polymer，sintering mold material，thermal fatigue

Q

Interlayer unfused in polyetheretherketone (PEEK) sintering

A

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

Extrusion & Post crystallinity，polyetheretherketone，sintering，interlayer unfused

Q

Co-occurrence of "over-sintered edges and under-sintered core" in UHMWPE sintering

A

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

Processing Machinery UHMWPE，sintering，over-sintered edges and under-sintered core，co-occurrence

Q

Electrostatic adsorption of powder during cold pressing causes inaccurate filling

A

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

Material Drying powder，humidity，PTFE，cold pressing

Q

Blue-green fluorescence appears in sintered parts

A

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

Processing Machinery sintering temperature，PTFE，powder

Q

Density increase of PTFE sintered parts after water or oil immersion

A

The essence of uneven density is inconsistent distribution or densification of the material during the '2079851475616104453; it is necessary to optimize the feeding method and pressure transmission.

Processing Machinery PTFE，density，closed-cell rate，porosity，open cells

Q

Skin blistering appears in sintering of ultra-high molecular weight polyethylene

A

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

Thermoforming UHMWPE，sintering temperature，ultra-high molecular weight polyethylene sintering occurrence，skin blistering

Q

Incomplete sintering (cold island zones) appears in large PTFE sintered parts

A

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

Processing Machinery PTFE，large，sintered parts occurrence，incomplete sintering

Q

Polymer degradation catalysis during metal powder-polymer co-sintering

A

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

Processing Machinery PTFE，polymerization，sintering temperature

Q

Local hot spot runaway appears in microwave sintering of PTFE

A

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

Processing Machinery PTFE，microwave sintering，occurrence，local hot spot runaway

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