When the sealing strip is produced, it is inevitable that there will be burrs. Therefore, it is important to treat the burrs in time when they encounter burrs. However, many people do not know how to treat the burrs to achieve a non-destructive effect. Let’s take a look at it with the editor of the customized Sponge sealing strip profile!

1. Manual processing. When the sealing strip burrs are processed, you can choose manual trimming treatment. This method is very labor intensive, and the efficiency is relatively low. When trimming the burrs, it is easy to cause the sealing strip to be damaged. It is qualified A method with a relatively low rate.
2. Mechanical trimming. Its trimming method is mainly corrected by punching, round knife trimming and grinding wheel edging. It is more suitable for seals that do not require high accuracy. However, if the accuracy requirements are relatively high, then mechanical The way trimming may induce abnormalities.
3. Frozen trimming. This is a method of trimming using a special refrigeration equipment machine. It uses liquid nitrogen to process the burrs of the finished product. These burrs will become more brittle in the low temperature state, and then use the relevant The frozen ions are used to strike the burrs, so that the burrs can be quickly processed. This trimming method is more efficient and low in cost. It is currently a widely used method for repairing the burrs of the sealing strip.
In summary, the editor of the customized Sponge sealing strip profile tells: a brief introduction to the knowledge of sealing strip trimming.