1. Traditional stiff agent
The tough collation of the fabric is a key style finishing technology. It provides a strong, thick and full touch for the fabric, which is widely used in the processing process of curtains, luggage, and webs.
In the past, the rigid processing of fabrics was commonly used for corn starch, melamine formaldehyde resin, and meritaldehyde resin to organize. However, after the fabric is processed by corn starch, it is easy to produce mold or dull color. The formaldehyde -containing resin will release formaldehyde during the processing process. The formaldehyde will be combined with large molecules of the resin to form a chemical bond, and the subsequent storage process will continue to be released, resulting in excessive formaldehyde formaldehyde.
2. Environmental protection stiff agent
With the continuous improvement of people’s requirements for environmental protection, the aldehydes -free environmental protection processing has become the mainstream path. At present, the common environmentally friendly rigid agents mainly include polyurethane, polyacrylate, and polyachethyl acetate::
1) Polyurethane can make the fabric get stiff and elastic feel. Under certain conditions, it can also improve the torn strength of the fabric. After the fabric is folded, there is no crease, but the cost is high.
2) Environmental -friendly and hard -working agents such as polyacryllate are prepared by acrylate monomers or clustering with the styrene monomer. Common benzal, pure C, and vinegar C, etc., are characterized by good storage stability of the product, yellow change, color change, color change Small, simple craftsmanship.
3) Polyachane ethyl acetate is polymer emulsion made of ethyl acetate monomers as the main raw material. It is common such as: pure vinegar, vinegar, etc., and polyacin ethyl ethyl ester environmentally friendly and hard -working agglomeration aggregate agglomeration aggregation process, suitable cost, hard work, stiffly organized The effect is good and does not affect the original characteristics of the fabric, so the market coverage is wide.
Suzhou Leman Polymer Technology Co., Ltd. focuses on the R&D and production of textile functional finishing agents. It has a senior R&D team and rich application experience. It can customize personalized functional finishing solutions according to fabric characteristics and development needs. For functional development consultation and technical exchange of various textiles, please leave a message via email: info@lemanpolymer.cn
Post time: Jan-11-2024