Views: 0 Author: Site Editor Publish Time: 2022-07-27 Origin: Site
What indicators of the product need to be considered when designing and using tarpaulins
1.Tear strength: The breakage of the tarpaulin is mainly caused by tearing, so the tear strength is an important indicator of the 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.
2. Air permeability: The air permeability of tarpaulins 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.
3. Tensile strength: The tarpaulin must withstand various tensions when in use. During the use of the tarpaulin, it is subject to additional forces such as wind, rain, and province. 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.
4. Elongation skin and dimensional stability: As a canopy tent and a large tent, it is 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.
