In the textile industry, rubbing fastness is one of the important color fastness indicators of textiles. It refers to the degree of resistance to rubbing and fading of printed or dyed fabrics. It is generally divided into two types: dry rubbing and wet rubbing. This article briefly explains the application of wet rubbing fastness enhancer on polyester printed fabrics.
Improving the wet rubbing fastness of printed or dyed fabrics will help improve the wearing performance of military portable equipment. Previously, a comprehensive national high-tech enterprise integrating weaving, printing and dyeing, home textiles, outdoor and military products approached us Zhuangjie Chemical. After testing the color fastness of printed finished fabrics, the company found that the wet rubbing fastness of the fabrics It still fails to meet the relevant requirements for military portable fabrics. As shown below:
The above results show that the measured wet rubbing fastness value of the black part of the polyester fabric is lower. This is because the deeper the black printing is, the more dye is accumulated on the fabric, and the dye is easier to escape from the fabric. peeling off the fabric.
So the customer asked us to improve the wet rubbing fastness of polyester printed fabrics to level 1-2 in accordance with the standards of GB/T 3920-2008. According to the customer’s requirements and the polyester fabrics sent by the customers, our company uses the wet rubbing fastness enhancer Texnology® R25 to test the wet rubbing fastness of polyester printed fabrics.
Figure 1: The test results of testing the wet rubbing fastness of the black part using the padding method
The above results show that after finishing with wet rubbing fastness enhancer Texnology®R25, the wet rubbing fastness of polyester printed fabrics has not been compared. There was a significant improvement before finishing. The wet rubbing fastness of the black part of the fabric reached level 4, and the wet rubbing fastness increased by one level. The effect is obvious.
Texnology® R25, an excellent and cost-effective wet rubbing fastness enhancer, can be used to improve the dry and wet rubbing fastness of printed or dyed fabrics, and can be used in windbreakers, jackets, jackets, sleeping bags, backpacks and other outdoor products.
Focusing on the R&D, production and sales of textile auxiliaries such as wet rubbing fastness enhancers, it has a professional R&D team to provide customers with functional solutions for textiles and has won the trust of customers; its main business is wet rubbing fastness Lifting agents, antibacterial agents, and other products can be used in different fields such as home textiles, leather, shoe materials, and webbing. Our company provides technical support and free proofing. Welcome to consult and request samples:020-32058382.
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