Four major factors affecting the product quality of silicone mold manufacturers
There are many issues to be aware of when making silicone products, and it is necessary to follow the process for operation. If not careful, it can lead to poor quality of silicone products. What are the factors that can affect the quality of silicone products
1、 The quality of raw materials for silicone products can make it difficult to remove the edges. Poor quality silicone products require customized raw materials with insufficient toughness and tear strength, making it difficult to remove the edges during the process.
2、 In the molding stage, the product is formed thicker, so although the burrs are relatively thick, the increase in thickness obviously also makes it difficult to remove the edges.
3、 The vulcanization environment factors and vulcanization temperature should be suitable. Difficulties such as too high or too low can cause difficulty in removing edges. At the same time, the vulcanization time also needs to be well controlled. If the vulcanization time is too long, the product will become brittle, and if the vulcanization time is too short, the vulcanization stage will be ineffective. Therefore, the vulcanization stage must be well controlled.
4、 The challenges in the field of molding molds include unreasonable mold disassembly design, excessively long molding molds, severe mold wear, and substandard mold quality, which can make it difficult to remove edges after production molding.
Review drawings: Customized silicone mold manufacturers usually produce molds separately based on assembly needs or structural design requirements. The completeness and accuracy of the drawings are crucial, as they directly determine whether the silicone products produced by mold making and sampling can pass the first trial assembly? If the assembly is designed too large, there may be key jamming phenomenon; When designing customized silicone products, try to have negative tolerances as much as possible, because silicone has elasticity, and if the size is too large, it will be too loose to assemble and easy to fall off.