Reasons for dimensional deviation of silicone rubber products.silicone pacifier clip target manufacturer

　　Any product needs an accurate size to be suitable for use in various fields, so the production process in major industries will require within the tolerance range, and the molding process and subsequent processes in the hydraulic molding process of silicone rubber products are also different. Size requirements and tolerance range, there are many products showing size deviation of silicone products in life. Fortunately, the size and appearance requirements of silicone products are not the same as other products, and they do not need to be accurate to 0.001mm, so in the regulations What are the reasons for the size deviation of silicone products?

　　In the case of processing on the same machine and the parameters of the machine, temperature and pressure, etc. have not changed, the time of ejection will affect the appearance and size of the product, so the product dimensional deviation is very important to control the temperature and time. Important, because the mold release time is not controlled within a certain time range, the vulcanization temperature of silicone products will increase, and deformation will naturally occur, so the control of time during processing can not only ensure the same size of the product, but also ensure that If the quality of the product is not controlled, it will be long and short for a while, which will lead to various undesirable phenomena in the product.

　　Secondly, due to the raw materials, the products will have different sizes. When using long-term rubber compounds, the vulcanized products have different feel, and the viscosity of the products is relatively large, the pulling degree is stiff, and the size will naturally be different. The reason is that the vulcanizing agent fails due to the long time of the raw material, which leads to the decline of the flow performance. Therefore, if you want to maintain the size and shape of the product, you should start from the source. For silicone product manufacturers, there are many factors that affect the product, except for the machine. In addition to the reasons for raw materials, the influence of molds on products is also one of the main reasons. Different problems can be handled with different solutions.

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