The current fabrics of garden umbrellas are mainly polyester fabrics. Polyester is an important variety of synthetic fibers. It can be used as a regular fabric for garden umbrellas. What are the characteristics?
1, high intensity. The impact strength is 4 times higher than that of nylon and 20 times higher than viscose.
2, good elasticity. The elasticity is close to the wool, and when it is stretched by 5%-6%, it can almost completely recover. The resistance is superior to other fibers, that is, the fabric is not wrinkled and has good dimensional stability. The elasticity is 2 to 3 times higher than that of nylon. As a parasol often used in the courtyard, when you don't have the sun, you want to turn it off. If you want to open it, you can't open it, and it won't wrinkle. If you take it out, you won't wrinkle it.
3, good heat resistance. In the summer, you can shade under the umbrellas of your own garden, while breathing the breath of nature, while enjoying the fun, it is a great pleasure in life.
4, good water absorption. The garden umbrella can be placed outdoors for a long time, just because it is not afraid of rain and can shelter from the wind.
5, good wear resistance. Wear resistance is second only to nylon with the best abrasion resistance, better than other natural and synthetic fibers.
6, light resistance is good. It can withstand strong sunlight and can play a good role in shading.
7, corrosion resistance. It is resistant to bleaches, oxidants, hydrocarbons, ketones, petroleum products and inorganic acids. Dilute alkali is not afraid of mildew, but hot alkali can decompose it. This is both simple and convenient for washing parasols.
8, poor dyeing. Due to its inherent shortcomings, it can't satisfy all customers' choices about color hobbies. Although the colors can't be made in different colors, at least the dozens of conventional colors can still meet the needs of ordinary customers. I believe that the technology will be developed in the future. In the era, the dyeability of polyester can definitely be greatly improved.
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