45results about How to "With folding resistance" patented technology

The invention discloses a multifunctional protective suit. The multifunctional protective suit comprises a coat, a hood and trousers, which are connected integrally. The back of the coat is integrally connected with a backpack capable of containing air bottles; a tightening band is arranged on the hood, and a protective block is arranged on the front part of the hood; rapid-pulling tightening buckles are arranged on the upper part, the lower part, the left part and the right part of the backpack; openings are formed in the left side and the right side of the lower part of the backpack; a waistband is arranged at the joint of the coat and the trousers, and penetrates through the openings; the outer layer of shell fabrics of the multifunctional protective suit is coated with high-temperature-resistant silica gel. The multifunctional protective suit disclosed by the invention is convenient to wear and high in sealing performance; the outer layer is coated with the high-temperature-resistant silica gel, so that the finished clothing has the prosperities of high temperature resistance, watertightness, abrasion resistance, folding resistance, static electricity resistance and the like.

The invention discloses a manufacturing method for hydrolysis-resistant clothing leather. The method comprises the steps of mixing 5-10 kg of dimethyl formamide and 0.5-2 kg color paste uniformly; filtering the mixture; adding 100-120 kg of dimethyl formamide and 20-30 kg of wood powder to the above mixture, stirring uniformly and swelling; adding 100 kg of a polyurethane wet resin, stirring uniformly, defoaming and coating the obtained mixture on the textile fabric fiber; immersing in a solution of 18-22% dimethyl formamide to make the mixture solidified, squeezing water, washing with water and drying to obtain a wet base; mixing 100 kg of polyurethane dry resin, 10-20 kg of dimethyl formamide, 10-15 kg of butanone, 15-20 kg of toluene, 0.5-1.0 kg of an auxiliary agent and 3-5 kg of a toner uniformly and coating the obtained mixture on release paper to obtain a dry veneer; adhering the wet base to the dry veneer, drying, separating from the release paper, washing with a water graining machine and drying. The obtained product has the effects of hydrolysis resistance, cold resistance and folding resistance, and can effectively prolong service life of the leather.

The invention discloses a high-strength cartridge igniter and a preparation method thereof. The high-strength cartridge igniter comprises a cartridge igniter body which is prepared by an inorganic nano-powder and (or) organic oligomer modifier modified polyethylene material, the inorganic nano-powder and (or) organic oligomer modifier modified polyethylene material comprises the raw materials of, by weight, 70-90 parts of high-density polyethylene, 30-40 parts of low-density polyethylene, 30-50 parts of inorganic nano-powder and (or) organic oligomer modifier, 2-6 parts of coupling agent, 4-8 parts of antiaging agent and 3-5 parts of dispersing agent. The preparation method is simple, the cost is low, the high-strength cartridge igniter is suitable for industrial production, and good social and economic benefits can be brought out.