40results about How to "Good slippery feeling" patented technology

The invention discloses a synthesis method for terpolymer block silicone oil. The synthesis method is characterized by comprising the steps of: (A) adding 100 parts by weight of dimethyl cyclosiloxane or octamethyl cyclotetrasiloxane, 4 parts by weight of epoxy-terminated disiloxane and 15 parts by weight of dimethylacetamide, raising the temperature to 70-80 DEG C, adding 0.02-0.1 part by weight of base catalyst, raising the temperature to 110-120 DEG C, reacting for 3-4 hours, slowly opening vacuum, extracting solvents and low molecular weight matters, continuously raising the temperature to 140-145 DEG C, maintaining the temperature and the vacuum for 2 hours, so as to obtain epoxy silicone oil; and (B) adding 80-100 parts by weight of epoxy-terminated silicone oil, 6-30 parts by weight of polyether polyol and 150 parts by weight of isopropyl alcohol, carrying out backflow reaction for 6-15 hours at 80-86 DEG C, and decompressing and removing the isopropyl alcohol or adding a propylene glycol displacement solvent, so as to obtain amino polyether block silicone oil. By utilizing the terpolymer block silicone oil disclosed by the invention, the fabric has good hand feel, namely fluffy feel and smooth feel, cannot be yellowed or is slightly yellowed.

A process for producing instant bean-starch vermicelli (harusame) that is capable of suppressing not only dissolution during boiling but also elongation and swell after cooking, and that exhibits appropriate elasticity and gives firm palatability. This instant bean-starch vermicelli is produced from a mixed starch consisting of potato starch and mung bean starch as a raw material. In the mixed starch consisting of potato starch and mung bean starch, the content of potato starch is in the range of 30 to 70 wt.%. 0.25 to 5 wt.% of curdlan is added to the mixed starch. The resultant mixed starch is kneaded with water, and extruded into hot water through a die to thereby obtain linear noodles. The linear noodles are boiled with hot water, washed with water, and cooled. The thus cooled linear noodles are frozen in a freezer, thereafter thawed, cut into given lengths, weighed and dried by means of hot air.

The invention relates to a wet method polyurethane resin for clothing leather, and a preparation method thereof. The raw material formula of the polyurethane resin comprises 5-15% of ester ether copolymer polyol, 5-15% of diisocyanate, 2-5% of a micro-molecular alcohol chain extender, 0.01-0.1% of a catalyst, 10-20% of a polyurethane intermediate having a viscosity of 120-180Pa.s / 25DEG C, 0.05-2% of an aid, and 50-70% of a solvent; and the ester ether copolymer polyol is prepared through reacting binary acid or acid anhydride with polyol, has a number-average molecular weight of 1200-10000 and a hydroxyl value of 10-100mgKOH / g. The polyurethane resin has an excellent hydrolysis resistance and a good hand feeling, and satisfies people's pursuits of real leather feelings comprising the comfortableness, the flesh feeling, the softness and the like of the clothing leather.

The invention relates to a water-based matting finishing agent used for surface treatment of artificial leather and containing no inorganic matting powder, and a preparation method thereof, wherein the water-based matting finishing agent comprises the components in parts by mass: 100 parts of an environmentally friendly acrylate resin emulsion or acrylate-styrene polymerized resin emulsion or their mixed emulsion with the solid content of 45% by mass, 90-300 parts of water, 0-1.5 parts of a film forming auxiliary agent, 1.5-5.0 parts of an acrylic copolymer thickener, 0.9-1.2 parts of a defoamer, 1.2-4.5 parts of a wetting agent, 0-5 parts of a functional auxiliary agent, and 2-5 parts of ammonia water with the content of 25%. The preparation method comprises the steps: under dispersing mixing, successively adding the components into a dispersion pot, stirring and dispersing evenly, filtering, and thus obtaining the water-based matting finishing agent. The matting finishing agent is environmentally friendly, has the advantages of good surface affinity to the artificial leather, strong adhesion power, no folded marks, good water resistance and strong matting effect. With use of different functional auxiliary agents, different impressions and handfeeling effects can be obtained.

The invention relates to a textile, in particular to a health care bamboo fiber fabric. The health care bamboo fiber fabric is prepared by the following steps: antibacterial bamboo fiber preparation: electrostatically spraying antibacterial solution onto a bamboo fiber surface and then carrying out microwave treatment; dyeing; color spinning processing; jacquard; printing. The antibacterial solution comprises the following raw materials in parts by weight: 25-35 parts of phthalic anhydride, 7-11 parts of furfuryl alcohol extracted from natural plants, 10-12 parts of triethylene glycol, 15-18 parts of glutaric acid, 8-10 parts of butantriol, 5-7 parts of zinc oxide, 3-5 parts of magnesium oxide, 15-25 parts of chloroprene rubber, 70-95 parts of elastic rubber, 2-3 parts of softening oil, 15-20 parts of dimethyl carbonate, 1-3 parts of benzoyl peroxide, 4-8 parts of ethyl acetate, 1-4 parts of emulsifying agent, 20-30 parts of chitosan, 0.3-0.7 part of tourmaline particle, 0.2-0.6 part of negative ion powder, 0.1-0.4 parts of flexible magnet massage bead, 5*10-5-9*10-5 parts of nano silver, 1-3 parts of fire retardant, 10-14 parts of methylcellulose and 20-40 parts of deionized water. The health care bamboo fiber fabric for home textile, which is prepared, is good in softness, antibacterial activity and health care effect.

The invention discloses a method for preparing comb-shaped organosilicon-modified water-based polyurethane and the obtained polyurethane and its application. The preparation method comprises: firstly adding hydroxyl silicone oil, IPDI and tetrahydrofuran to react; adding 2,2-dimethylol acid and Dibutyl tin dilaurate, cool down after reaction; then add polyether glycol N120, raise the temperature; then add KH550 and glycidol, lower the system temperature, add tetrahydrofuran, stir and neutralize to form salt; finally rotary steam purification A comb-shaped silicone-modified waterborne polyurethane is obtained. After padding and shaping, the comb-shaped organosilicon-modified water-based polyurethane-coated modified fabric can be further obtained. The prepared comb-shaped organosilicon-modified waterborne polyurethane is used for soft finishing of fabrics. The preparation process of the present invention is simple and low in cost, not only can improve the soft feel of the fabric, but also has excellent friction resistance and durability, and is beneficial to prolonging the service life of fabric products.

A worsted machine-washable cashmere knitted product and its preparation process, including fiber raw material selection, fiber raw material pretreatment, spinning worsted yarn, weaving into garment, and garment post-treatment. The present invention obtains cashmere through a special process. The worsted fabrics have better dyeability and high fracture resistance, and at the same time improve the anti-felting performance of the fabrics, so that the finished garments can be machine washed.

The invention discloses a shampoo composite containing cationic starch. The composite is prepared from the following raw materials in percentage by weight: a, 8-40% of a surfactant; b, 0.1-5% of cationic starch; c, 0.1-10% of silicone oil emulsion; and d, the balance of water, wherein the surfactant is selected from one or several anionic surfactants or ampholytic surfactants; the particle size of the silicone oil emulsion is 1 nanometer to 10 micrometers; and the cationic starch is prepared from starch and 2,3-epoxypropyl trimethyl ammonium chloride, 3-chlorine-2-hydroxypropyl trimethyl ammonium chloride or 3-chlorine-2-hydroxypropyl dimethyl-dodecyl ammonium chloride. According to the shampoo composite disclosed by the invention, the cationic starch is compounded with the silicone oil emulsion, so that the hand feeling of hair in a hairdressing process and the hand feeling, the carding performance and gloss of dried hair are improved; and an excellent use feeling is provided and the cost of the composite is reduced.

The invention relates to a preparation method of textiles, in particular to a preparation method of bamboo charcoal fiber fabrics for home textiles, which comprises preparation of bamboo charcoal micropowder emulsion: adding a dispersant and bamboo charcoal micropowder in deionized water, and stirring to obtain a uniformly dispersed bamboo charcoal micropowder emulsion; The concentration of described bamboo charcoal micropowder is 50-80g / L; The weight ratio of dispersant and described bamboo charcoal micropowder is 6-9:100; Viscose liquid preparation; Bamboo charcoal fiber thread preparation: viscose liquid and described bamboo charcoal micropowder emulsion Mix evenly according to the weight ratio of 100:20-30, and then send to the spinning machine to make bamboo charcoal fiber filaments; gray fabric preparation: including spinning, warping, sizing, weaving, fabric post-treatment, opening, dehydration, drying and sewing steps ; In the spinning, cotton fiber is used in the warp direction, and modal fiber or spandex covering silk and the bamboo charcoal fiber silk are used in the weft direction; , Making overprinted flower screens. The bamboo charcoal fiber fabric for home textile prepared by the method has good softness and antibacterial property.

The invention discloses an all-soap base pearlescent shower gel and a preparation method thereof. The shower gel contains the following ingredients: fatty acid 16-20%, chelating agent 0.05-0.15%, dispersant 2-4%, emulsifier 0.2-0.3%, pearlescent agent 1-3%, surfactant 14-18%, Thickener 1.0-2.0%, emollient 0.5-1.5%, cationic conditioning agent 5-6%, essence 0-appropriate amount, pigment 0-appropriate amount, preservative 0-appropriate amount, neutralizing agent according to the exact amount Quantitative calculation of fatty acids. The present invention adopts two neutralization methods to prepare the full-soap-based full-neutralization shower gel. The first time is partially neutralized at high temperature, and the second time is just to neutralize the remaining fatty acid. Potassium hydroxide is not excessive, and the prepared shower gel The lotion has a strong pearlescent appearance, stable properties, easy to rinse off, mild and less irritating to the skin, and has an excellent market prospect.

The invention discloses imitation sheepskin ultrafine fiber polyurethane synthetic leather and a manufacturing method thereof. The manufacturing method comprises the following steps: (1) applying oil to raw base cloth A and drying to obtain base cloth B; (2) bonding a sizing agent of surface layer dry-method polyurethane resin to the base cloth B obtained in the step (2) through a polyurethane bonder by a release paper dry-method film-shifting and surface-making technology, and stripping release paper to obtain the imitation sheepskin ultrafine fiber polyurethane synthetic leather. According to the method, the moderately soft base cloth is selected, the base cloth subjected to oil application is high in softness and leather feel, and the surface-overlaid ultrafine fiber polyurethane synthetic leather obtained through a dry-method surface-making process is good in fold lines and smooth feel. The imitation sheepskin ultrafine fiber polyurethane synthetic leather provided by the invention is exquisite in fold lines and smooth in hand feel, has a very good genuine leather feel and successfully solves the problem that exquisite fold lines and high softness of conventional imitation genuine leather ultrafine fiber synthetic leather cannot be compatible.

The present invention relates to a kind of preparation method of textile, relate in particular to a kind of bamboo charcoal fiber fabric for home textile, it comprises the preparation of bamboo charcoal micro-powder emulsion; the preparation of viscose liquid; the preparation of bamboo charcoal fiber silk; gray cloth preparation: including spinning, warping, pulping Yarn, weaving, two-bath dyeing, fabric post-treatment, opening width, dehydration, drying and sewing steps; cotton fiber is used in the warp direction of spinning, modal fiber or spandex covered silk and the bamboo charcoal fiber silk are used in the weft direction; two Bath dyeing is pad dyeing and double dyeing of the same color; jacquard: including the first loose drying, cut pile, the second loose drying, and making overprinted pattern screens;? The drying temperature of the first loose drying in the jacquard step is 130-140°C, and the drying time is 5-9min; the drying temperature of the second loose drying is 70-90°C, and the drying time is 15-22min. The bamboo charcoal fiber fabric for home textile prepared by the method has good softness and antibacterial property.