plastic tape for sanding belt
The jointed (flat jointed) sand belt has accounted for more than 90% of the sand belt market in developed countries. In China, the output of the jointed (flat jointed) sand belt was zero before 1992, but now the jointed (flat jointed) sand belt has accounted for more than 70% of the total output of the sand belt, and it is growing rapidly year by year. Compared with lap sand belt, butt (flat) sand belt has the following advantages: 
1. The cost of making sand belt is reduced. The process and cost of grinding belt joint with diamond grinding wheel are saved. 2, the sand belt can operate in both positive and negative directions, so that the service life of the sand belt increases; 3, the joint is stronger than the lap joint, not easy to break off, greatly reducing the incidence of accidents; 4. Smooth grinding. Especially in grinding composite plate, decorative plate, surface no tremor; 5, the appearance is more beautiful than lap sand belt, more professional, more popular with customers.
