Introduction to the production process of PE tarpaulin

1. Preparation stage of raw materials
Tarps are made of different materials and colors. The fabrics include PVC tarps, plastic coated cloths, tarps, scraper cloths, etc., and the color is mainly green.
2. Start the process
According to the customer's requirements, the fabric should be spliced first. After all, there is a limit to the width of the cloth. The middle thread is sewn stitch by stitch on the machine. The middle seam is sewn with a double needle machine. PE coated cloth and waterproof cloth heat sealing machine splicing, waterproof performance is better than sewing machine, can achieve full waterproofing.
3. Crimping punching process
Cover all sides of the semi-finished lid to avoid damaging the lid by repeated pulling. Under normal conditions, normal drilling is one meter per hole. The description of the holes is used for threading.
4. Not all tarps can be heat-sealed. The varieties of tarpaulins include PVC coated cloth, waterproof tarpaulin, knife scraping cloth, silicone cloth, wax cloth, etc. According to the characteristics of the tarpaulin, different processing methods should be adopted. Heat sealing is generally only suitable for PVC coated oilcloth, and silicone cloth and wax cloth can only be processed.
5. The heat sealer of the tarp can achieve comprehensive waterproofing, but pinholes will appear during the processing of the sewing machine, and the waterproof effect is not as good as the processing effect of the heat sealer.
PE plastic tarpaulin is much better than some traditional tarps, that is, it is impermeable, the water pressure value is greater than or equal to 2000mm, the water column can withstand low temperature, low temperature -20 °C, light and soft. It has excellent anti-mildew performance (anti-mildew grade is level 1), high strength, large tensile force, and a wide range of applications, such as farms, docks, foreign trade, warehousing, open-air freight yards, transportation fleets, etc.