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Showing posts from August, 2021

Pretreatment of Cotton Fabric

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  Time: 2017-07-13  Click: 3665The pretreatment of textiles mainly refers to the treatment of fiber and textiles for dyeing or printing uniformity, and also for the improvement of whiteness and softness of textiles. Fiber properties, impurity components and textile methods should be considered in the pretreatment of textile fabric process. The pretreatment process of cotton fabric Through chemical and physical mechanical action, the natural impurities contained in the fibers are removed, and the slurry and oil stains applied in the textile processing are also removed, giving the fiber a full display of its high quality. Thus, the fabric has a white appearance, soft feel, and good permeability, which is to meet the use of demand, and to provide qualified semi-finished products for dyeing, printing, finishing. The process of pretreatment The process of pretreatment varies as the quality of fiber 态 the processing of textile 态 quality of after processing and finished products...

Good silicone softener

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  Silicone softener  is a fatty acid quaternary ammonium compound, mainly used for cotton and blended fabric as softener. The fabric feels good and have good hydrophilicity after it is dealt with the silicone softener. With the characteristics like convenient emulsification, stable emulsion, low yellowing, no oil bleaching and etc, it is a very good non-silicone softener. It helps in solving the traditional utility difficulty like the instability, insolubility, the foam and etc. This kind of silicone softener can be applied to various fibers due to the extremely low yellowing and excellent softness. Thus, it is classified into newly type of softener. Silicone softener can be used to deal with all kinds of fabric: Such as: HT FINE Piperazine Silicone Oil  PT23 is a special softener for denim chemical fiber fabrics. It brings the chemical fiber fabric very good bulkiness, hydrophilicity and moisturizing effect. Compared with the traditional silicone softener, it doubles the...

Dyeing and Finishing Tipsā”‚The Production Of Dye-Fixing Agent Y And Application

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  Time: 2017-05-03  Click: 1928Dyeing and finishing tipsā”‚the production of dye-fixing agent Y and application ( The application of auxiliary and development )   Guiding  There are different defects on the dye used in the textile industry. For example, the reactive dye lacks of deeper color types, and it is easy to hydrolyze. Which will cause shallow color dyeing and no resistance to chlorine bleaching. After dye fixing agent manufacturing process , it will be faded when washing. It has bad wet fastness, so we need to do dye-fixing.    Ā·  The types of dye-fixing agent is varied. Dye fixing agent  Y is brief structural but practical. The dye-fixing agent mainly applied in the acid dye printing or dyeing as fastness agent. When it is used to deal with cotton, silk, human-made cottons, it will enhance the water washing and soap washing fastness. In the process of yarn-dyed fabric warp sizing, using this product will prevent from penetrating and s...

What is wetting agents in textile processing

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  Wetting agent definition   Substances that make solid materials more susceptible to water immersion. By reducing its surface tension or interfacial tension, so that the water can be expanded on the surface of solid materials, or penetrate the surface, and the solid material wetting. Usually some surfactants, such as sulfonated oil, soap, open powder BX and so on. Also can be soy lecithin, mercaptan, acyl hydrazine and mercaptan acetal, etc. Surfactants are composed of hydrophilic and lipophilic base, when contact with the solid surface, hydrophilic Foundation attaches to the solid surface, the lipophilic base outward to the liquid, so that the liquid on the solid surface to form a continuous phase, which is the basic principle of wetting.   Characteristics of wetting agent for textile   W etting agent for textile dyeing  c haracteristics: 1, acid, alkali-resistant, resistant to hard water, water-soluble strong, 2, with infiltration, leveling, wettability, good...

what is textile sizing chemicals

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  Definition of textile sizing chemicals   Different types of water soluble polymers called textile sizing agents/chemicals such as modified starch, polyvinyl alcohol (PVA), carboxymethyl cellulose (CMC), acrylates are used to protect the yarn.  To achieve the best sizing effect, the ideal textile sizing chemicals  should be with those characteristics: 1.The textile sizing chemicals must have enough adhesion strength; 2.It should be with proper viscosity; 3.With excellent molding ability; 4.With stable physic and chemical properties; 5.Soluble and dispersing to water, for the best advantage of convenient textile processing in actual application. As one of the best textile sizing chemicals manufacturers , HT Fine Chemical Co., Ltd focus on textile auxiliaries chemicals. With years' production and exporting experience and long term cooperation with colleges and institutes, we are qualified to supply high quality and large amount of chemicals for large scale textile pro...

Softener, an Important Textile Auxiliaries in Textiles

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  In today's society, the clothing industry is booming, and people's demand for clothing is getting higher and higher. Some people care about the texture, some people look at the beauty, of course, owning the two features are more comfortable, but on the basis of these, at least we should wear the clothes comfortably. So whether anyone has ever wondered why the clothes we wear on our bodies are soft, and what kind of process it goes through, let's discuss it together.   What is softener   Softener, as its name implies, is to make an object become soft, which is a chemical substance. It can make the surface of the fiber smooth, make the product feel comfortable and feel better. There is a term called static friction coefficient and dynamic friction coefficient. Soft feeling is a comprehensive feeling when these two coefficients change, and softener is a chemical substance that can make them change. Use of softeners   In the process of textile processing, due to many t...