Case Studies - Yunzhu New Materials

concrete

Case study on optimization of mold adhesion and surface pores of precast concrete components: stable demoulding within two weeks and reduced frequency of mold cleaning

Precast concrete components (standard parts for wall panels and beams and columns)

Through process consistency control and collaborative optimization of the demoulding system, defects were significantly reduced and the mold cleaning cycle was extended during the two-week trial production.

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plastic

Optimization of release consistency of EVA/PVC shoe soles: reducing drawing and sticking defects

Sole (EVA/PVC) molding and foaming process

Split the parameter window by material to reduce stickiness and rework.

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metal-casting

Aluminum alloy die-casting demoulding optimization: controlling carbon deposits and improving continuous production stability

High cycle time production of aluminum alloy die castings

By optimizing the timing and dosage of spraying, the growth of carbon deposits and the frequency of mold cleaning are reduced.

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composite

Composite release optimization: reduce transfer contamination and improve surface consistency

FRP/carbon fiber composite parts

Change from high coverage strategy to thin layer uniform coverage to reduce surface contamination and rework.

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rubber

Optimization of rubber molding adhesion: reduce the frequency of mold cleaning and stabilize edge quality

Rubber molded parts (shoe materials and industrial rubber parts)

Through mold temperature-spraying rhythm linkage and dosage optimization, mold sticking and edge tearing can be significantly reduced.

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polyurethane

Optimization of demoulding stability of PU self-bonded leather parts: reducing surface pitting and strain

Automotive interior PU self-skinning foam parts

Through collaborative optimization of the spray window and dilution ratio, appearance defects were reduced and the mold cleaning cycle was extended during the two-week trial production.

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