china FKM o-rings price is a kind of rubber sealing ring with a circular cross-section. Because its cross-section is O-shaped, it is called an O-ring rubber sealing ring. So do you know the knowledge of manual trimming and mechanical trimming of china FKM o-rings price? Let's have a simple understanding together!
1. Manual trimming. The operator holds the tool, along the outer edge of the product, and gradually repairs the overflow edge. This is the original method. The efficiency is low and the quality is difficult to guarantee, especially for the small size and high precision china FKM o-rings price, it is difficult to achieve complete and clean, and it is easy to damage the connection between the product body and the overflow edge. Often, tooth marks and gaps are left, leaving oil leakage, air leakage and other residual problems that affect the sealing. in addition. The dependence of manual trimming on operational proficiency is also prominent.

2. Mechanical trimming. In order to improve efficiency and quality, mechanical trimming has appeared. Common are dedicated electric trimmers with rotating blades. The blade used needs to be highly matched to the size of the product. If the product has overflow on the inner and outer edges. It can be designed as double-edged and multi-edged. to achieve one-time completion. The machining accuracy of mechanical trimming exceeds that of manual trimming, and the efficiency is also doubled. Especially for products with one mold and multiple cavities, matching tools can be designed according to the arrangement and distribution of the products. After the product is out of the mold. It can be put on the whole page, and the punching can be completed at one time. With the cooperation of heating, dozens of them can be repaired at a time. The key is that the punching temperature must be well controlled to prevent sticking after being too high.
The above is a brief introduction to the manual trimming and mechanical trimming of china FKM o-rings price.