The base cloth is one of the necessary materials for the production of waterproof cloth, and the strength indicators of the waterproof cloth depend on the base, because the waterproof cloth combined with the PVC resin through a special process is not only abrasion-resistant, waterproof, sun-proof, but also tensile , Tearing and cracking resistance.

There are two types of base cloth:

1. Woven base fabric

Woven base fabric is a traditional craft, it is made up of warp and weft interlaced up and down, generally a square weave. Weaving machines for woven base fabric include weaving, arrow shaft, projectile, and air jet. The structure has single warp and single weft, single warp and double weft, double warp and single weft, double warp and double weft, etc. Different warp and weft weaves result in different base fabrics, and of course the quality is also different. Its tensile, tear, and crack resistance are determined by the warp and weft.

2. Biaxial warp knitted base fabric

The biaxial warp-knitted base fabric is composed of warp and weft filaments on one layer, and the warp and weft are knitted together by means of warp knitting in another binding method. This kind of base fabric is characterized by fast speed, thin base fabric and higher tensile and tear strength.

Nowadays, there are many different types of tarpaulins in the world, with different prices. Choosing a good tarpaulin not only depends on the surface, but also pays attention to whether the base fabric you choose is filament or short than woven. The so-called shopping around has its origin!