How to choose water-based resin and production process!
Date:
2021-01-26
In the leather processing and manufacturing industry, automotive interiors, many composite areas, such as environmental pressure, the use of oily products has been constrained, only the use of water-based products near the function to replace, so many enterprises began to search for their own water-based products. Water-based resins are widely used, including water-based coatings, water-based inks, textile finishing, water-based adhesives, etc. Although the water-based resin has many characteristics that can complement the performance of the microfiber, there are still many points and difficulties in the application process and the combination process, which need to be studied and solved.
In the leather processing and manufacturing industry, automotive interiors, many composite areas, such as environmental pressure, the use of oily products has been constrained, only the use of water-based products near the function to replace, so many enterprises began to search for their own water-based products.water-based resinIt is widely used, including water-based coatings, water-based inks, textile finishing, water-based adhesives, etc. Althoughwater-based resinIt has many characteristics that can complement the performance of microfibers, but there are still many key points and difficulties in the application process and the combination process, which need to be studied and solved.
The right choicewater-based resinGenerally speaking, the resin should be selected for different tanning processes and the physical properties of synthetic leather. Technically speaking, the choice of resin for sealing low must be soft, and there must be no rigid feeling after sealing. The adhesive layer resin should be selected with strong combination fastness and high hydrolysis resistance, so as to effectively prevent water degumming or low peeling strength. The middle resin should be soft and flexible enough. The top resin is selected according to the application requirements of synthetic leather and various factors.
The correct choice of process microfiber leather processing is generally the choice of synthetic leather pure dry process, although the process is single, but due to the different requirements of leather, leather performance is different, the choice of its processing technology is also very important, according to the leather grain to determine the process. Microfiber fabric contains a certain fiber loose on the surface, these fibers if not a certain back cover or filling treatment, in the microfiber fine pattern leather, especially microfiber mirror leather, will cause the surface is not smooth, affect the brightness, affect the visual sense.
Water-based resin
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