61results about How to "Simple finishing process" patented technology

The invention discloses a method for preparing antimicrobial textiles by using an electronic radiation technology. The method comprises the following steps: dipping textiles or coating textiles by antibacterial finishing liquid and then carrying out electronic radiation; or firstly, carrying out electronic radiation on the textiles and then dipping or coating the antibacterial liquid; and baking, washing and carrying out after treatment, so as to prepare antibacterial textiles, wherein the radiation range of electronic radiation is 0-500KGy and corresponding other radiation unit conversion value; an antibacterial agent precursor in the antibacterial finishing liquid can generate free radical through electronic radiation, and can react with other substances through the free radical; and the antibacterial agent precursor can be independently used or used in a mixing manner. According to the method, the reaction can be carried out at normal temperature; the treatment process is simple, and easy to control; the antibacterial agent is high in utilization rate and low in energy consumption; and the antimicrobial textiles prepared by the method are excellent in antibacterial property, and good in wearability.

The invention discloses a preparation method and an application method of a self-adhesive double-wall essence microcapsule. A composite emulsifier is adopted, essences are adopted as a capsule core, melamine resin and polyacrylate are used as wall materials, and the self-adhesive double-wall essence microcapsule is prepared by respectively carrying out encapsulation on the essences by respectively adopting an in-situ polymerization method and an interfacial polymerization method. The invention also provides the application method of the self-adhesive double-wall essence microcapsule. The self-adhesive double-wall essence microcapsule which is prepared by adopting the safe and environment-friendly preparation method has the solid content of 30-35 percent, which is 10-15 percent higher than that of other essence microcapsules on the market. Double-layer wall formation is carried out by adopting the in-situ polymerization method and the interfacial polymerization method, the essence encapsulation rate can reach 92-95 percent, and the self-adhesive double-wall essence microcapsule emulsion has favorable stability. The self-adhesive double-wall essence microcapsule has a self-adhesive property while keeping the peculiar advantages of the microcapsule; and a cotton fabric finishing process is simplified. In addition, the finished cotton fabric has a favorable fragrant effect which can reach 6 months after standing; and pleasant fragrance can be kept after the cotton fabric is washed for 10 times.

The invention discloses a finish drawing process for a special-shaped steel tube body. The process comprises the following steps of (1) preparation of ram materials; (2) perforating treatment of a tube billet; (3) hot rolling treatment of a hollow billet; (4) drawing treatment of a hollow steel tube; (5) acid dipping of the special-shaped steel tube body; (6) sizing and reducing treatment of the special-shaped steel tube body; and (7) packaging of finished products. According to the finish drawing process, the structure is simple, the defective rate is reduced, and the cost is lowered; meanwhile, the finish drawing process is simple, the practical production requirements are met, and the comprehensive utilization rate is increased; moreover, the special-shaped steel tube body is machines more convenient and faster by strictly controlling the blanking size, the heating time, the pickling time and the pickling temperature in the technological process; the rate of later finished products is increased, and economic benefits of products are increased.

The invention discloses a temperature-sensitive type finishing agentas well as a preparation method and the applications thereof. The finishing agent mainly contains a copolymer formed by an N-alkyl acrylamide monomer and a functional monomer, has favorable temperature sensibility and reaction activity and can further react with crosslinkers (isocyanates, melamines or epoxies) when applied to textile finishing. The method is simple and practical, and the textiles have temperature sensibility, easy decontamination function at a low temperature and favorable durability.

The invention relates to a preparation method of cotton insole deodorization finishing liquid and application. The preparation method is characterized by comprising the following steps: firstly preparing a dispersion agent; grinding AgO, ZnO and TiO2 powder into nanometer grade particles; then, dissolving the nanometer grade particles into the prepared dispersion agent; preparing a nanometer oxideparticle water dispersion body; performing polymerization on acrylic acid, allyl glycidyl ether and dimethyl diallyl ammonium chloride with initiators to prepare polycarboxylates; mixing nanometer oxide particle water dispersion bodies and the polycarboxylates to obtain finishing liquid. The finishing liquid is used for finishing a cotton insole, and the prepared cotton insole is obtained. The prepared finished cotton insole has strong antibacterial performance against staphylococcus aureus, colibacillus and candida albicans; the bacteriostasis rate respectively reaches 99 percent, 97 percentand 97 percent or higher; after 20 times of washing, the strong antibacterial performance is still shown against staphylococcus aureus, colibacillus and candida albicans; the bacteriostasis rate reaches 94 percent or higher; the finished cotton insole has no odor in the whole test process. The preparation process of the cotton insole deodorization finishing liquid is simple; the application is convenient; the popularization is convenient.