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 Linyang - An expert in PVC tarpaulin / PVC film industry since 2002

What determines the life of the tarpaulin?

by:LINYANG     2022-05-18
Generally, the service life of the tent tarpaulin is 6-12 years. The life of the tent, whether the tent is convenient to use, the tarpaulin of the tent is very important. For a good tent, the tarpaulin should meet the basic 6 major performances. index. Air permeability of tarpaulin: The air permeability of tarpaulin must be considered, especially for military tent fabrics. The factors affecting air permeability include base fabric organization, density, material, type of waterproof finishing agent, and resin adhesion. Tensile strength of tarpaulin: The tarpaulin must be subjected to various tensions during use, such as tension when it is fixed; it must be subjected to additional forces such as wind, rain and snow during use. Despite these external forces, they are still required to maintain their original shape and not easily deform, which requires the tarpaulin to have a high tensile strength, and there should not be too much difference in the tensile strength of the warp and weft. Tarpaulin tear strength: Tarpaulin damage is mainly caused by tearing, so tear strength is an important indicator of tarpaulin. The tear strength is related to whether the tarpaulin will break due to the action of flying foreign objects or expand to the surrounding after forming holes for some reasons, forming large structural cracks. Therefore, when the tension is large, the tarpaulin is required to have high tensile strength and high tear strength. Tarpaulin stretch leather and dimensional stability: Large tents are often used under tension. The elongation of the fabric should not be too large, and its dimensional stability is determined by the creep characteristics of the material. Water resistance of tarpaulin: Water resistance is an important characteristic of tarpaulin. Through impregnation and finishing, the vinyl chloride fat is filled in the gaps of the fabric to form a coating film. If the resin adhesion amount per unit area exceeds a certain level, water resistance will not be a problem. If the coating film is thin, when it is bent, rubbed or worn on the surface, the coating film is easily broken, which may cause muddy water. Zhongshan tarpaulin tarpaulin flame retardancy: starting from the safety of use, the tarpaulin is required to have good flame retardancy. Flame retardancy can be obtained by selecting flame retardant fibers and flame retardant base fabrics. It can also be achieved by adding flame retardant to the coating agent. In addition to the above performance requirements, the tarpaulin also requires excellent cold resistance, heat resistance, tarpaulin, creep resistance, repeated fatigue resistance, abrasion resistance and bending resistance. Are the lifespan of the aluminum alloy frame, tarpaulin, and link parts of the tent the same? How to judge the quality of these? Answer: The service life of different parts of the tent is different. Plastic tarpaulin first: Tent aluminum alloy frame, the service life of the frame is 20-30 years or more. The quality of the aluminum alloy frame determines the final service life of the entire tent. Common frame aluminum alloys have three labels: T6005/T6061/T6082. Among them, the aluminum alloy with the T6082 label has the best performance and the highest price. In Germany, T6082 aluminum alloys are mostly used in tents. Second: tent tarpaulins, with a service life ranging from 5-10 years. The tent is mostly used outdoors. Year-round wind and sun, or constant pulling will affect the life of the tent tarpaulin. In the absence of scratches, scratches, etc., the tarpaulin selected for the tent can be used for 5-10 It has the properties of shading, heat resistance, flame retardant and tear resistance. Third: The rigid parts of the link feet have a service life of up to 30 years. To buy Zhongshan tarpaulin, go to ZHONGSHAN LINYANG PLASTIC CO.LTD. Keywords: Zhongshan tarpaulin, pvc tarpaulin, plastic tarpaulin
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