Tarpaulin has been widely used in the following aspects. Tarpaulin is a kind of waterproof material with high strength, good toughness and softness. It is often used as canvas (canvas), polyester with polyurethane coating or made into polyethylene plastic. Tarpaulins usually have strong grommets at the corners or edges to facilitate binding, hanging or covering with ropes. Tarpaulin is usually divided into two categories: coarse tarpaulin and fine tarpaulin. The coarse tarpaulin, also known as awning cloth, is firm and folding resistant, and has good waterproof performance. It is used for automobile transportation, covering of open warehouse and setting up tents in the field. Fine tarpaulin warp and weft yarn is used for making, labor protection clothing and articles thereof. After dyeing, it can also be used as shoes, travel bags, backpacks and other fabrics. In addition, there are rubber tarpaulins, shielding tarpaulins for fire and radiation protection, and tarpaulins for paper machines. Storage: it can protect precious commodities, protect grain, cotton, chemical fertilizer and chemical industry from moisture and heat, and fully protect goods. Outdoor activities: suitable for picnic and outdoor activities. Outdoor activities resist sunshine and wind and rain, forming an ideal place to live. Transportation: used to ensure that goods are transported by road, rail or ship to avoid wind and rain. Ensure the safety and integrity of the goods. Coverage: used to cover buildings and equipment; used to cover stored goods, trucks / cars / boats, mechanical covers, tents, picnic mats, swimming pools and garden furniture. If the waterproof performance of the covered items is very high, PVC coated plastic cloth, scraper cloth or waterproof nylon cloth can be selected. These types of products have good waterproof performance. And relatively light, high strength, strong tension; temporary use and non valuables, can choose PE tarpaulin, the product is cheap, light, waterproof, but not suitable for reuse; used in coal plants or sharp goods, can choose wax cloth, silica gel cloth, etc., the product is wear-resistant and durable. The difference between the two is that wax cloth is very heavy and easy to stick to dust, while silicone cloth is light, soft, dust-free and breathable. For fire performance requirements are high, can choose fire cloth, product high temperature, corrosion resistance, high strength. It can be widely used in petroleum, chemical industry, cement, energy and other fields, as well as fire barrier.