The advantages, uses and development history of polyester canvas.edited

Generally, the fabric with multiples of 75D is polyester canvas, such as 75D, 150D, 300D, 600D, 1200D, and 1800D are all polyester. D is the denier (fiber thickness) of the fabric, also known as the Denier number. The larger the value of xxD, the thicker the fiber.

Here is the content list:

• Advantages and uses of polyester canvas

• The development history of polyester

Advantages and uses of polyester canvas

High strength, good impact resistance, heat resistance, corrosion resistance, moth resistance, acid resistance, alkali resistance, and good light resistance (second only to acrylic fiber). Exposure for 1000 hours, strong retention of 60-70%. The hygroscopicity is very poor, dyeing is difficult, the fabric is easy to wash and dry quickly, and has good shape retention. Has the characteristics of "washable and wearable"

Polyester canvas tarps are more than twice as strong as regular cotton canvas tarps.

Unlike wax-treated cotton canvas tarps, polyester canvas tarps are dry-processed. Polyester canvas tarpaulin fabric is not waxed. It has no strong odor and won't stain surfaces like cotton canvas tarps.

Filament polyester canvas: often used as low elastic yarn to make various textiles. Staple fiber polyester canvas: cotton, wool, hemp, etc. can be blended. Industrial: tire cord, fishing net, rope, filter cloth, insulation material, etc. Polyester canvas is currently the most used chemical fiber.

The development history of polyester

Printing polyester canvas is made of synthetic fibers spun from fiber-forming polymers that link each chain link in the macromolecular chain through ester groups.

As early as 1894, Wolland used succinyl chloride and ethylene glycol to prepare polyester with low relative molecular weight; in 1898, Einkorn synthesized polycarbonate; Carothers synthesized aliphatic polycarbonate. ester. Most of the polyesters synthesized in the early years are aliphatic compounds, their relative molecular weight and melting point are low, and they are easily soluble in water, so they do not have the use value of textile fibers. In 1941, Whinfield and Dickson in England synthesized polyethylene terephthalate (PET) from dimethyl terephthalate (DMT) and ethylene glycol (EG). Fibers with excellent properties can be obtained by melt spinning. In 1953, the United States first built a factory to produce PET fiber. It can be said that PET fiber is a late-developed fiber among large-scale synthetic fibers.

With the development of organic synthesis, polymer science, and industry, a variety of practical PET fibers with different characteristics have been developed in recent years. Such as polybutylene terephthalate (PBT) fiber and poly trimethylene terephthalate (PTT) fiber with high stretch elasticity, fully aromatic polyester fiber with ultra-high strength and high modulus, etc. The so-called "polyester fiber" generally refers to polyethylene terephthalate fiber.

JUTU Technologies Ltd, www.jutu.com.cn, is a dynamic, creative, experienced, and responsible team. Everyone on the team is committed to providing the best products and services to our customers. Our company has developed a wide range of polyester canvases which are tested extensively before leaving the factory to ensure quality. As a professional manufacturer, we specialize in manufacturing the highest quality polyester canvas. We have conducted a large number of tests before leaving the factory to ensure the quality. You can consider using our cost-effective products. Thank you for your time! We are looking forward you to coming to contact us!