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Functional protective fabrics: the application of three-proof easy-to-decontaminate finishing agents on aramid fabrics

author:Lianzhuang textile functional additives
Functional protective fabrics: the application of three-proof easy-to-decontaminate finishing agents on aramid fabrics

The full name of aramid is polyphthalicylphenylenediamine fiber, which belongs to aromatic polyamide fiber, which is a new type of high-tech synthetic fiber, with high strength, high temperature resistance, acid and alkali resistance, corrosion resistance, insulation and other characteristics.

Due to its excellent physical and mechanical properties, chemical stability, thermal insulation and flame retardancy, aramid fabrics are widely used in the development of special safety protective textiles in aerospace, electronic industry, petrochemical industry and other fields.

First, the development of functional aramid fabrics

With the promotion of aramid protective clothing, while ensuring the functionality of clothing, higher requirements are put forward for the performance of clothing, such as waterproof and oil-proof function. In the work in these fields, it is difficult for aramid fabrics to avoid stains such as water and oil, but once the aramid fabrics that have only been treated with waterproof and oilproof treatment are polluted, the stains are difficult to remove, which will not only affect the flame retardant protective performance of aramid fabrics, but also affect the appearance image of the wearer.

But generally speaking, the principles of the two functional finishes of waterproof, oil-repellent and easy-to-decontaminate are opposite. Waterproof and oil-repellent finishes are essentially hydrophobic finishes, while easy-to-decontaminate finishes give the fabric hydrophilicity. In other words, aramid fabrics endowed with waterproof and oil-repellent functions are difficult to clean, while aramid fabrics endowed with easy-to-decontamination functions are difficult to add three-proof functions.

Second, the realization of the function of easy decontamination of three preventions

In order to solve the contradiction between these two functions, Guangzhou Lianzhuang Technology Co., Ltd. developed Texnology®FCK010. This finishing agent is composed of special fluorinated compounds with a greatly improved molecular structure, with both hydrophilic and hydrophobic groups on the molecular chain.

Functional protective fabrics: the application of three-proof easy-to-decontaminate finishing agents on aramid fabrics

The treated aramid fabric is hydrophobic in the dry state, showing the characteristics of water repellency, oil and dirt repellent, and hydrophilic after water wetting, and the stain is wrapped away from the fiber surface to achieve easy decontamination function. Texnology®FCK010 does not contain APEO, PFOA, PFOS (below the detection limit), has good stability, and is less affected by the residue of the previous process.

Functional protective fabrics: the application of three-proof easy-to-decontaminate finishing agents on aramid fabrics

Guangzhou Lianzhuang Technology Co., Ltd. focuses on the development and application of functional finishing agents for textiles, with a senior R&D team and rich application experience, and can develop personalized functional finishing solutions according to the textile fabrics provided.

All kinds of textile functional development consultation and technical exchanges are welcome to call: 13922166891

This article comes from Guangzhou Lianzhuang Technology Co., Ltd., please indicate the original source for reprinting.

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