What are the characteristics of the polyester printing mesh in addition to acid and alkali resistance?

We all know that printing meshs can be used in some industries such as clothing, ceramics, cosmetics, and glass manufacturing. Not many people know that it is still more resistant to acids and alkalis. There are also features such as high strength and good elasticity.

Specific characteristics can be divided into the following points.

The fabric printed by ordinary polyester filament yarn has the advantages of good strength, smooth and crisp, easy to wash and dry, but it has a hard touch, poor touch, soft gloss, and breathability. Disadvantages such as poor hygroscopicity. If the difference is larger than that of the silk fabric, the silk is first simulated on the silk structure to eliminate the disadvantage of poor performance.

2.It has poor hygroscopicity and is sultry, and it is easy to carry static electricity and stain dust, which affects the appearance and comfort. However, it is very easy to dry after washing, and the wet strength is hardly reduced, it is not deformed, and it has good washing and wearability.

3.Dyeing is poor, but the color fastness is good and it is not easy to fade. Because there is no specific dyeing group on the polyester molecular chain, and the polarity is small, the dyeing is difficult, the dyeability is poor, and the dye molecules are not easy to enter the fiber.

4.Polyester printing mesh is corrosion resistant. Resistant to bleaches, oxidants, hydrocarbons, ketones, petroleum products and inorganic acids. Resistant to dilute alkali, not afraid of mildew, but hot alkali can make it decompose. Also has strong acid and alkali resistance and UV resistance

5.Good light resistance. Lightfastness is second only to acrylic. Polyester fabrics have better lightfastness, and their lightfastness is better than that of fabrics, except for acrylic fibers. Especially in the back of the glass, the light fastness is very good, almost the same as acrylic fiber.

6.Polyester printing mesh has a smooth surface and a close arrangement of internal molecules. Polyester is a heat-resistant fabric in synthetic fabrics that is thermoplastic and can be made into pleated skirts. At the same time, the polyester fabric has poor resistance to melting, and it is easy to form holes in the case of soot or Mars. Therefore, wear should avoid contact with cigarette butts, sparks, etc. 5. Good wear resistance. Wear resistance is second only to nylon with good abrasion resistance.

7.The heat-resistant polyester is produced by a melt spinning method, and the formed fiber can be further heated and melted, and is a thermoplastic fiber. Polyester has a higher melting point and a smaller specific heat capacity and thermal conductivity, so the heat resistance and heat insulation of the polyester fiber are higher. It is preferred among synthetic fibers.

8.Good elasticity. The elasticity is close to the wool. When the elongation is 5% to 6%, the wrinkle resistance exceeds that of other fibers, that is, the fabric is not wrinkled, and the dimensional stability is good. The modulus of elasticity is 22 to 141 cN/dtex, which is 2 to 3 times higher than that of nylon. Polyester fabric has high strength and elastic recovery ability, so it is strong and durable. 3. Heat-resistant polyester is made by melt spinning, and the formed fiber can be further heated and melted, which belongs to thermoplastic fiber. Polyester has a higher melting point and a smaller specific heat capacity and thermal conductivity, so the heat resistance and heat insulation of the polyester fiber are higher.

The above is just a few features in addition to acid and alkali resistance, welcome to choose our maishi manufacturers to buy polyester printing mesh. Professional 30 years more trust!