Surface Orange Peel/Roughness

An uneven texture similar to orange peel appears on the product surface. Surface defects directly affect the appearance quality and use performance of the product, and are particularly obvious in transparent products. This defect affects the appearance quality of the product and reduces the market competitiveness of the product.

(1) In terms of the mold: poor mold surface finish, the mold structure or condition directly affects the flow and molding of the material in the cavity. (2) Process factors: uneven application or improper selection of release agent, this factor affects the product's '2079851475616104453 and final quality. (3) In terms of the mold: poor compatibility between the resin and the mold surface, the mold structure or condition directly affects the flow and molding of the material in the cavity.

(1) Mold maintenance: improve the mold surface polishing grade, regularly perform mold surface maintenance to keep the cavity finish meeting process requirements. (2) Implementation measures: apply the release agent evenly, formulate a specific operation plan based on actual production conditions and verify the implementation effect. (3) Material selection: select a low-shrinkage resin formula, establish material selection evaluation standards and determine the optimal plan through comparative tests. (4) Process control: control the curing start temperature., establish an online monitoring mechanism, set upper and lower parameter limits, and implement alarm management. (5) Preventive measures: establish a complete process control standard and quality inspection system, and regularly review process data for continuous optimization.

Surface defects are the result of the combined effects of mold condition, process parameters, and material formula, and each factor needs to be systematically investigated and optimized in a targeted manner.