Many customers are hoping that the product will just reach its desired size when ordering silicone rubber tubing, which is convenient and easy to use. In the actual production process, there will be a small size change between the customer's ordering requirements and the product being produced. This is what we call tolerance. There are many factors affecting the tolerance range and accuracy. Many people think that it is difficult to control the accuracy of small size, and the large size is relatively easy. In fact, products that are too large in size are not good to do.

The extruded silicone rubber tube is formed after feeding, passing through the mold and high temperature drying tunnel, and the tube size will be different with the change of temperature time, which requires the operator to control the tolerance range at any time. The normal diameter is The standard of the gauge below 5MM is the range of plus or minus 0.1MM. If the inner and outer diameters are between 5-10MM, there will be a standard of plus or minus 0.15MM. Therefore, the larger the size of the silicone rubber tube, it is not that the mold cannot be opened. That is, the tolerance will increase correspondingly with the increase of the size. The manufacturer of silicone rubber tube products can definitely tell you that as long as the diameter of the silicone rubber tube is less than 100, there is no problem. It is necessary to pay attention to the quality of the mold. Be sure to close it, because the mold directly affects the quality of the bulk goods, and will also affect the overall production efficiency.

Therefore, the accuracy of the silicone rubber tube is not only closely related to the mold, but the level of production process and operation also affects the tolerance range of the silicone rubber tube. Therefore, it is especially important to select a good silicone rubber tube manufacturer, especially to produce a high-precision silicone rubber tube. Customers must be careful to get good product quality.

硅橡胶管的精度和模具有关系吗

很多客户在订购硅橡胶管的时候，都希望产品能刚刚好达到自己的想要的尺寸，这样使用起来也是方便好用。而在实际生产过程中，在客户订购要求和生产的产品之间会有一个小小的尺寸的变动，这个也就是我们所说的公差。影响公差范围和精度的因素也是比较多，很多人认为尺寸比较小的精度控制起来比较难，大尺寸相对是比较容易。其实尺寸过大的产品，也是不好做的。

挤出硅橡胶管在喂料、经过模具、高温烘道后成型出来，期间会随温度时间的变化而出现管子大小不一样的情况，这就要求前后操作员随时控制好公差范围，正常直径在5MM以下的话行规的标准是正负0.1MM的范围允许，如果内外径在5-10MM之间的话又会有一个正负0.15MM的标准，所以硅橡胶管管尺寸越大，不是说不能开模，就是公差会随着尺寸的增大而相应增加的，硅橡胶管制品厂家可以肯定地告诉你只要硅橡胶管的直径在100以下的开模都是没有问题的，需要注意的是模具的质量一定要把关好，因为模具直接影响到做大货的品质，也会影响整体的生产效率。

所以硅橡胶管的精度不仅和模具有密切的关系，而生产的工艺和操作的水平也是影响到硅橡胶管的公差范围，所以选择好的硅橡胶管厂家尤为重要，特别生产高精度硅橡胶管的客户一定要慎重选择，才能得到好的产品质量。