Extrusion & Post
6 görüntüleme
Pitting on the laminated surface of molds coated with release wax
Sorun Belirtisi
Pitting caused by release wax residue appears on the product surface.
This problem is particularly prominent when the production cycle is fast or the mold temperature is abnormal, and causes product damage in severe cases.
This defect affects the appearance quality of the product and reduces the market competitiveness of the product.
Neden Analizi
(1) Process factor: too much release wax applied and not wiped clean; this factor affects the '2079851475616104453 and final quality of the product.
(2) Process factor: insufficient polishing after waxing; this factor affects the '2079851475616104453 and final quality of the product.
(3) Process factor: wax layer accumulation after multiple uses; this factor affects the '2079851475616104453 and final quality of the product.
Çözüm
(1) Mold maintenance: standardize release wax application and polishing operations; regularly perform mold surface maintenance to keep cavity finish meeting process requirements.
(2) Material selection: use semi-permanent release agents instead of release wax; establish material selection evaluation standards and determine the optimal solution through comparative tests.
(3) Operation specification: regularly clean the mold to remove wax layer., formulate standard operating instructions for cleaning operations and perform inspections before each production.
(4) Preventive measures: formulate a mold maintenance plan and regularly check the release agent coating and mold surface condition.
Temel Çıkarım
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.
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