Problem & Solution

Q

Post-expansion caused by insufficient cooling in EPS molding

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.

Molds & Tooling EPS deformation post-expansion caused by insufficient molding cooling

Q

Poor EPS molding fusion

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.

Molds & Tooling foaming ratio EPS poor molding fusion

Q

Uneven density transition between skin and core layer

A

The essence of uneven density is inconsistent distribution or densification of the material during the '2079851475616104453; the feeding method and pressure transmission need to be optimized.

Molds & Tooling mold temperature density skinning

Q

Skin-foaming skin defects

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.

Molds & Tooling skinning demolding bubbles

Q

Demolding expansion (continued foaming after mold opening)

A

Demolding problems need to be comprehensively solved from three aspects: mold surface treatment, release agent selection, and curing degree control.

Molds & Tooling curing time demolding demolding expansion continued foaming after mold opening

Q

Demolding time too late

A

Demolding problems need to be comprehensively solved from three aspects: mold surface treatment, release agent selection, and curing degree control.

Molds & Tooling demolding demolding time too late process optimization

Q

Demolding time too early

A

Demolding problems need to be comprehensively solved from three aspects: mold surface treatment, release agent selection, and curing degree control.

Molds & Tooling demolding deformation demolding time too early

Q

Improper mold temperature

A

Temperature control is a key parameter of the foam '2079851475616104453; it is necessary to ensure that the temperature is accurate, uniform, and stable to guarantee product quality consistency.

Molds & Tooling mold temperature density cells

Q

Product warpage

A

Deformation problems originate from internal stress caused by uneven shrinkage or heating in various parts of the product, and need to be systematically solved from three aspects: structural design, process parameters, and post-treatment.

Molds & Tooling mold temperature demolding shrinkage rate deformation warpage

Q

Skin too thin

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.

Molds & Tooling mold temperature curing time demolding

Problem & Solution

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