As sports receive more and more attention, sports have gradually become an important cultural form of mankind. Sportswear is no longer the exclusive clothing for professional athletes participating in competitive competitions. This demand has led to the development of polyester fiber in the field of clothing. The demand is becoming increasingly prominent. The astonishing development speed of sportswear and the huge consumer group make the market potential very considerable. Therefore, the indicators of improving the water absorption and quick drying of polyester fiber and breathability and moisture permeability have become particularly prominent.
In actual production, many fabric manufacturers simply indicate the requirement for polyester water absorbency in the order contract, but often cannot deliver the goods when the finished products are fully inspected, leading to contract disputes. In fact, a large part of the reason for this problem lies in the failure to understand the needs of customers. If normal sports fabrics need to be hydrophilic, they generally refer to water absorption and quick drying requirements.
The dyeing factory uses hydrophilic silicone oil, and the water absorption is instant after the finished product is finished. However, we often cannot get a report when sending it to a third testing agency, because this type of fabric generally needs to be washed N times before testing the water absorption of the fabric, so the problem lies in this place. Normal hydrophilic silicone oils are not resistant to water washing, and their quick-drying properties are not achieved. Water-absorbing and quick-drying additives are generally non-ionic polyester products with certain water resistance, but the feel of this type of product is indeed not as good as hydrophilic silicone oil, so dyeing factories prefer to use hydrophilic silicone oil instead of water-absorbing and quick-drying additives. One function, and customers also like the feel of silicone oil.
So that the later problems broke out. There are various types of water-absorbing and quick-drying additives on the market. Generally, polyester products are commonly used. When we set the water-absorbing requirements for fabrics, it is often very simple. They can basically meet the standard of absorbing in seconds. However, after N times of experience, After washing or doing a water evaporation and quick-drying test, the quality of the product is often clearly reflected. Most products are mainly not resistant to washing or have unsatisfactory quick-drying properties.
At present, the water-absorbing and quick-drying additives used in dyeing factories use the post-styling solution to improve the problem of poor water absorption and moisture permeability of polyester fiber itself. However, the use of water-absorbing and quick-drying additives for subsequent shaping will have a great impact on the fastness of disperse dyes, and will also lead to changes in the color and light of polyester fibers. Extended reading: https://www.yingjietex.com/product/DE-29-Memory-Fabric .html
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