Production process and installation precautions of tarpaulin

1. The production process of tarpaulin: The tarpaulin mainly has two sets of equipment and machinery: heat sealing machine and sewing machine. Plastic-coated cloth, rainproof cloth, waterproof canvas, knife scraping cloth, etc., the color is mainly green. 2. Initial processing: according to the requirements of the customer, first splicing the cloth, after all, the width of the cloth is limited, the center seams are all joined one by one with a sewing machine, and the double needle machine is used to sew, strong warp If it is a PVC plastic coated cloth, it can be heat-sealed and spliced ​​with a canvas heat-sealing machine, and the waterproofness will be better than that of a sewing machine, and it can be 100% waterproof. 3. Hemming and punching: wrap the spliced ​​tarpaulin semi-finished products with ropes on the four sides, so that the tarpaulin will not be damaged due to several times of pulling. Usually, the normal drilling is one meter per meter, and the description of the hole is used for threading. Not all canvas can be heat-sealed. The varieties of canvas are divided into pvc plastic coated cloth, waterproof canvas, knife scraping cloth, silicone cloth, wax canvas and so on. According to the characteristics of the canvas, different methods should be used for processing. Generally, heat sealing is only suitable for PVC plastic-coated waterproof canvas, while silicone cloth and wax canvas can only be processed by sewing machines. The waterproof tarpaulin heat-sealing machine can achieve 100% waterproof, while the sewing machine will have pinholes, and the waterproofness is not as good as the heat-sealing machine. PVC waterproof canvas is much better than some traditional canvas. The performance of PVC plastic coated cloth reaches 100% waterproof, that is, no water leakage, water pressure resistance value≥2000MM water column can withstand low temperature, cold resistance temperature is -20 ℃ and is relatively light and soft, with excellent mildew resistance (mildew resistance test is first class), high strength, strong tensile force, and widely used, such as farms, docks, foreign trade, warehousing , open-air freight yards, transport fleets, etc. will be used. Second, the recycling significance of tarpaulin: The main purpose of tarpaulin is to build tents, build temporary places for publicity or rest places, but generally its utilization rate is not very high, many people only use it once and rarely reuse it Now, just throw it in the corner and forget about it. As everyone knows, this is a waste of resources. If we can sell this unused product to the tarpaulin factory, then it will be well used and its benefits can be maximized. For some undamaged tarpaulins, we can directly clean them, store them after drying, and use them next time. If there are holes in the tricycle tarpaulin and it is not too small, we can collect these fabrics and make other materials. Now everyone hopes to have a green and environmentally friendly environment, and many companies are responding to the call to develop in the direction of environmental protection. Our tarpaulin factory is committed to the recycling of tarpaulins, hoping to have a good sustainable development path. Generally, the tarpaulin is used for covering, and the tarpaulin will be covered when transporting goods, which is also to prevent the watering in rainy days and prevent moisture. The main raw materials for the production of plastic tarpaulins are tarpaulins and three-proof cloths. It is too wasteful to use them once. However, as the raw materials for the production of tarpaulins, pvc can be recycled to give full play to its benefits. 3. Construction and installation methods and precautions of tarpaulins: The installation and disassembly of construction tent tarpaulins are also relatively simple. Therefore, during construction, construction tents are used more and more. Because the construction tent is obviously much more convenient than the construction of the prefab house, and the demand for materials is relatively small. For many small construction sites and short-term projects, it will naturally be more convenient, so many construction sites You can see temporary tents set up to live in construction workers or place some materials that need waterproofing. The simple steps allow the construction of the tent to be built quickly, which naturally saves a lot of construction time and can be quickly completed in disassembly. At the same time, the use of construction tents can also make the thermal insulation effect by adding cotton, etc., and the quality of the overall frame and brackets also makes the tent very high in reliability, which can still be used in the case of strong winds. will be affected. Matters needing attention: 1. Before setting up the construction tent, carefully survey the terrain, and there should be no rolling stones, logs and those weathered rocks above; 2. Do not set up construction tents near the river bank and dry riverbed in the rainy season; 3. In order to prevent lightning strikes, Do not build the construction tent on the top of the mountain or in the open field; 4. When installing on mud or sand, you can dig a drainage ditch around the construction tent to ensure the dryness of the ground inside the tent; 5. If you need to install it in the construction tent When cooking, be sure to keep the flames away from tarpaulins or use fireproof boards to isolate the flames. When cooking, people should not leave the tent. Usually make a plan for fire fighting, and install exhaust fans to remove oil fumes; 6. When the local wind force exceeds level 8, please advance Remove construction tents.

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