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Factors affecting the injection molding process of liquid silicone rubber

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In addition to the influence of operational control parameters such as vulcanization temperature and injection pressure on molded products, there are also many other factors that have a significant impact on the product, such as mold quality and the accuracy of the measuring system.
The quality of mold processing also has a significant impact on the forming rate of products. The rough processing of the mold and poor polishing can easily cause difficulty in demolding the product, poor surface smoothness, poor transparency, and low molding rate. The general requirement is for the product mold to be refined and the mold cavity to have good smoothness. The mold design should be reasonable, easy to open, and the smooth exhaust is very beneficial for the machining process.
The measurement accuracy of the measurement system directly affects the quality of the product. If the accuracy is low, it can lead to significant deviation in the mixed product formula, affecting curing and product performance. The measurement accuracy of imported equipment can generally reach within 1%, while domestic equipment generally needs to be above 2%. Therefore, in the research process of silicone rubber formula, the accuracy of production equipment should be fully considered to ensure that the vulcanization and performance of the product are not significantly affected when the ratio of the two components changes within a certain range.

About silicone rubber,please check our website: RTVSilicone

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