PVC Tarpaulin is also named PVC Coated Tarpaulin,PVC Laminated Tarps,Vinyl Tarps.PVC tarpaulin performs very well on waterproof and rot proof. PVC Tarpaulin has high tenacity, tear strength and adhesion strength.PVC tarpaulin is widely used as architecture membrane, tents, awnings, truck cover.
PVC coated high strength polyester waterproof fabric is a high strength polyester canvas cloth as the base cloth, coated polyvinyl chloride (PVC) paste resin with the acceleration agent, mildew inhibitor, antiaging agent, agent and other chemical additives, made by high temperature plasticization. PVC Tarpaulin PVC Tarpaulin,PVC Layer Laminated Tarpaulin,PVC Tarpaulin Cover,PVC Coated Tensile Fabric HEBEI TUOHUA METAL PRODUCTS CO.,LTD , http://www.penetting.com
Usually there are several on the market can be used to do:
1, textiles, that is, the true meaning of cloth.
2, shielding area is not wide, can be used for PVC material or nylon material to make.
3, the shielding surface is wider, but the object that covers is not too important. As in the rural areas cover grass with PVC three cloth, tarpaulin can be generally used.
Ring washer deburring device
Most of the annular washers cut by the turning tool (Fig. 1) will have burrs at the circumference of the inner hole. These burrs are removed by the fitter. The labor intensity is high, the work efficiency is low, and the effect is not satisfactory. . If a circular washer deburring device as shown in Fig. 2 is used on a bench drill, the above disadvantages can be overcome, especially in mass production.