32results about How to "Increase silkiness" patented technology

The invention discloses a lipstick and a preparation method thereof. A plurality of plant extracts are taken as raw materials; the plant extracts mainly include ethylhexyl palmitate, tribehenin, sorbitan stearate, palmitoyl oligopeptide, polyester-4, C12-15 alkyl benzoate, persea Americana butter, paraffin, polyethylene, beewax, copernicia cerifera wax, 1,2-hexanediol, phenoxyethanol, tocopheryl acetate, caprylyl glycol, sodium hyaluronate, wheatgerm oil, prunus amygdalus dulcis oil, castor seed oil and rosa damascena flower oil. The lipstick is developed aiming at the shortcomings of the existing lipsticks; the active ingredients of the plant extracts are combined with the four raw materials, namely ethylhexyl palmitate, tribehenin, sorbitan stearate and palmitoyl oligopeptide, to form lip enhancement factors, and therefore, the lipstick is capable of promoting the synthesis of the collagen and the glycosaminoglycan of lips and fading cheilogramma so that the lips are moister and better in moisture preserving ability, full and smooth, and clearer in outline.

The subject of the invention is a process for producing polyamide, copolyamide, polyolefin, copolyester amide or fluorocarbon resin powder particles on to the surface of which has been grafted at least one functionalized grafting monomer, characterized in that it comprises: a) a step of blending the polyamide or copolyamide powder particles with the functionalized grafting monomer; followed by b) a step of irradiating the powder impregnated with functionalized grafting monomer resulting from a) with photons (γ-radiation) or electrons (β-radiation), with a dose ranging from 0.5 to 15 Mrad. The invention also relates to the particles grafted in this way and to the compositions containing such particles.

The invention relates to a method for preparing electro-spun yarns with polyaniline shell layers. The method comprises the following steps: performing electrostatic spinning by taking a mixed solution of polyaniline and a water-soluble polymer as shell layer supply liquid for use in coaxial electrostatic spinning and taking a water-insoluble high molecular polymer as core-layer supply liquid for use in coaxial electrostatic spinning; soaking a material obtained by electrostatic spinning into water to remove the water-soluble polymer in the shell layers in order to obtain core-shell structure electro-spun yarns with polyaniline being continuously distributed on the shell layers. The method is simple and reliable, electrostatic spinning conditions are mild, and the problem of difficulty in separate electrostatic spinning due to low solubility of polyaniline in an organic solvent is solved. Compared with co-blended polyaniline electro-spun yarns prepared in the prior art, the polyaniline shell-layer electro-spun yarns prepared by using the method have more excellent electrical conductivity and other chemical properties such as ion exchangeability.

The invention discloses a solid-state hypocrystalline unsaturated polyurethane prepolymer and a preparation method thereof. The melting range of the polyurethane prepolymer ranges from 50 DEG C to 145 DEG C, the melt viscosity is smaller than or equal to 100 mpa*s, the number-average molecular weight ranges from 250 to 5000, the unsaturation degree is 0.3-6 mmol / g, and the solid-state hypocrystalline unsaturated polyurethane prepolymer is prepared through reaction with alkyl-chain-base dihydric alcohol, polyisocyanate and unsaturated alcohol and ether stop ends being reaction substances and NCO / OH equivalence ratio being 0.8-1.2. The prepolymer is a solid-state polyurethane prepolymer meeting the construction characteristic requirement, the melting range of the solid-state polyurethane prepolymer is 50-145 DEG C, the prepolymer has good stability in the storage process and has low enough melt viscosity, and therefore when the prepolymer and resin components containing the prepolymer are applied to the surface of a base material, excellent levelling property is achieved, and the unsaturation degree of a resin system is effectively compensated for in the light / heat curing process.

The invention discloses a processing method for improving the hardness of a cedar craft. The method comprises the following steps of (1) activating treatment, wherein a cedar product is immersed in a hormone solution and a plant alkaloid solution respectively to be subjected to immersion treatment; (2) antibacterial immersion, wherein the activated product is immersed in a sterilization solution to be subjected to vacuum steaming; (3) ionization treatment, wherein on-load voltages of 120-130 V and 150-156 V are used for ionization respectively, and two cycles of ionization treatment are carried out in the conditions of 92-97 DEG C and 115-120 DEG C; (4) magnetizing curing, wherein the ionized product is immersed in an alkaloid solution to be subjected to magnetizing treatment at the frequencies of 1-2 MPa and 3-4 MPa respectively; (5) drying, wherein the product is dried to the water content of 6-8% at 60-65 DEG C. According to the cedar craft processed by the method, the Rockwell hardness is improved by 116 HR, the tensile strength is improved by 29 MPa, the absorptive performance is reduced by 13.8%, and the flame retardance is improved by 25 S.

The subject of the invention is a process for producing polyamide, copolyamide, polyolefin, copolyester amide or fluorocarbon resin powder particles on to the surface of which has been grafted at least one functionalized grafting monomer, characterized in that it comprises:a) a step of blending the polyamide or copolyamide powder particles with the functionalized grafting monomer; followed byb) a step of irradiating the powder impregnated with functionalized grafting monomer resulting from a) with photons (γ-radiation) or electrons (β-radiation), with a dose ranging from 0.5 to 15 Mrad.The invention also relates to the particles grafted in this way and to the compositions containing such particles.

The invention provides a non-cup-sticky liquid lipstick and a preparation method thereof. The liquid lipstick comprises the following components in parts by weight: 37 parts of thickener, 2-20 parts of film forming agent, 10-60 parts emollient, 1-5 parts of colorant A, 1-10 parts of colorant B, 0.3- 20 parts of colorant C and 2-25 parts of skin feeling regulator; The film forming agent and the hydrogenated polycyclopentadiene in the thickening agent, As that polyethylene, the Brazilian palm wax and the vitamin are mix, the adhesion and the contamination are improved, the waterproofness, the wipe resistance, the stability and the brightness of the film formation of the product are improved, and the pigment can be suspended. The liquid lipstick of the invention has good stability, the colorant is uniformly dispersed, and the preparation method of the cup-free liquid lipstick of the invention is simple in operation and low in cost.

The invention discloses environment-friendly and high-frequency ink and relates to the technical field of preparation of school supplies. The environment-friendly and high-fluency ink comprises, by weight, 15-25 parts of graphite powder, 8-10 parts of carbon black, 30-40 parts of deionized water, 2-4 parts of glycerinum, 3-5 parts of trithylene glycol, 6-8 parts of urea, 1-3 parts of a surface active agent, 1-3 parts of a thickening agent, 15-25 parts of ethyl alcohol, 8-10 parts of protein fibers and 10-20 parts of honeysuckle petals. The environment-friendly and high-frequency ink has the advantages of being concise in technological process and reasonable in raw material ratio, the liquid-phase part in main raw materials is subjected to treatment by adopting honeysuckles, health care effect is achieved, the protein fibers and the thickening agent in the raw materials are mixed with the surface active agent in use, suspension concentration of the ink is increased, smoothness of the ink is effectively improved, use effect is obvious, pen plugging is avoided, and the ink is convenient to promote and use.

The subject of the invention is a process for producing polyamide, copolyamide, polyolefin, copolyester amide or fluorocarbon resin powder particles on to the surface of which has been grafted at least one functionalized grafting monomer, characterized in that it comprises: a) a step of blending the polyamide or copolyamide powder particles with the functionalized grafting monomer; followed by b) a step of irradiating the powder impregnated with functionalized grafting monomer resulting from a) with photons (γ-radiation) or electrons (β-radiation), with a dose ranging from 0.5 to 15 Mrad. The invention also relates to the particles grafted in this way and to the compositions containing such particles.

The invention provides cheese. The cheese is prepared from the following raw materials in parts by weight: 100 parts of raw milk, 0.08-0.18 part of edible salt, 0.001-0.005 part of lactic acid bacteria, 0.001-0.005 part of chimosin and 0.02-0.08 part of glutamine transaminase. The cheese is stable, can be refrigerated and stored after being produced, does not need to be shredded and used immediately, and has few crumbs when shredded after being thawed and has high string formation rate.

The invention discloses a stimulated panda made by otter fur and the method for producing it. The lining of the artificial panda is proportional sewed by white and black otter fur, and the filler is polypropylene cotton. Said stimulated panda is produced by such processes as tanning otter fur-selecting material-shaping-cutting-sewing-mounting, applying to synergic fast tannage with aluminium, chromium and modified glutaraldehyde for tanning, which improves the silky aspect, degree of mellow and extension, and intensity of the skin, good for dyeing and level-dyeing, as a result, the panda made by otter fur is provided with natural appearance, comfortable hand feeling, natural shape, attraction, quite good for enjoying and collecting. Meanwhile, the technique applied to synergic fast tannage with aluminium, chromium and modified glutaraldehyde, merges acid and enzyme together, which simplifies the process, reduces the production cycle, and improves work efficiency.

The present invention belongs to the technical field of food processing and particularly relates to a coffee-flavored thin-layer coating chocolate composition and a preparation method thereof. Based on total mass of the coffee-flavored thin-layer coating chocolate composition, the coffee-flavored thin-layer coating chocolate composition comprises the following components in mass percentages: 32-35% of a sweetener, 3.0-3.4% of milk powder, 46-50% of edible fat, 12-15% of cocoa powder, 0.1-0.13% of coffee and 0.5-1.0% of an emulsifier. By adding coffee, cooperated effects of the coffee with eachcomponent, especially a synergistic effect of the coffee and cocoa powder, can promote release of chocolate flavor, enables the chocolate flavor to be mellow, and avoids a defect of insufficient chocolate flavor due to reduced coating amount. In addition, properties of the prepared chocolate composition are no different from those of the conventional chocolate composition in the prior art, and problems of cracking, material discharging and wax feeling do not occur after coating. The provided chocolate composition can be applied to coating of frozen drink, water ice, ice cream, bread, biscuits, etc., and has a wide application range.

The invention relates to the technical field of cosmetics. The invention discloses quantum-content process mild, nourishing and softening shampoo and a preparation method thereof. The shampoo containscarbomer, an anionic surfactant, piroctone ethanolamine salt, a cationic conditioner, cocamidopropyl betaine, cocamidomethyl MEA, olive oil PEG-8 esters, zinc pyrithione, a chelating agent, polydimethylsiloxane alcohol, C12-13 alkanol polyether-15, cetrimonium chloride, dodecylbenzene sulfonic acid TEA salt, a preservative, essence and water. The preparation method comprises the following steps:heating and mixing carbomer and water, and adding the anionic surfactant; then sequentially adding piroxone ethanolamine salt and a cationic conditioner, cooling, and then adding cocamidopropyl betaine; and sequentially adding the remaining components in the shampoo to obtain the shampoo. The shampoo has high softening and cleaning functions, and the combing performance and refreshing feeling of hair are improved.

The invention discloses a novel eye shadow and a preparation process thereof, and aims to solve the problem that the conventional cake-shaped powdery eye shadow is relatively easy to remove makeup due to sweating, oil leakage or water. The key point of the technical scheme is as follows: the coating comprises the following components in percentage by weight: 20%-23% of mica, 15%-20% of lauroyl lysine, 3%-5% of triethoxyoctylsilane, 6%-8% of silica, 3%-5% of magnesium myristate, 1%-5% of bis-diglycerol polyacyl adipate-1, 3%-5% of tridecyl trimellitate and the balance of water. The invention relates to a water-based ink which comprises the following components in percentage by weight: 10%-14% of hexyl laurate, 3%-8% of isononyl isononanoate, 4%-8% of a film-forming agent, 1%-5% of a coloring agent The eye shadow has the effects of preserving moisture and moistening skin, is suitable for being used on dry skin and in a dry environment, and meanwhile, can avoid the situation that the aesthetic feeling of the smeared eye shadow is influenced by sweating, so that the durability of the eye shadow is improved.

By reducing the extrusion melting temperature of a skin layer raw material and a core layer base material in a traditional skin-core composite spinning process, the content of a phase-change material in phase-change temperature-adjusting fiber is increased, the risk of leakage of the phase-change material in the phase-change temperature-adjusting fiber is reduced, and the quality of the phase-change temperature-adjusting fiber is improved; and the phase-change temperature-adjusting fiber has relatively good practical value and popularization and application prospects.

The invention discloses a high-performance blended yarn spinning method based on jute fiber. The method comprises the steps that raw materials are selected, wherein the raw materials comprise 50-62 parts of jute fiber, 8-10 parts of cotton fiber, 6-12 parts of spun silk fiber, 5-10 parts of synthetic fiber and 6-9 parts of viscose fiber; artificial mixing is conducted, wherein the cotton fiber ismanually mixed with the viscose fiber and the synthetic fiber separately; the jute fiber and the spun silk fiber are mixed, the mixture is mixed with the mixture obtained after mixing in step 2, the mixture is processed through a carding machine, wherein in the carding machine, the cylinder speed is set to range from 300 r / min to 360 r / min, the licker-in speed is set to range from 810 r / min to 850r / min, the cover plate speed is controlled to range from 90 mm / min to 100 mm / min, the doffer speed is controlled to range from 20 r / min to 30 r / min, five distances of a cylinder and a cover plate from an inlet to an outlet are 0.2 mm, 0.2 mm, 0.21 mm, 0.22 mm and 0.21 mm respectively; composite fringes of synthetic fiber are obtained, and drawing and roving are conducted. Accordingly, jute spinning products uniform in blending, good in air permeability and low in cost are provided.

The invention provides cheese, which comprises: 100 parts by weight of raw milk, 0.08 to 0.18 parts by weight of edible salt, 0.001 to 0.005 parts by weight of lactic acid bacteria, 0.001 to 0.005 parts by weight of rennet, and glutamine 0.02 to 0.08 parts by weight of transaminase. The cheese is stable, can be frozen and stored after production, does not need to be shredded immediately for use, and after thawing, shredded residue is less and the shredded rate is high.

The invention discloses a multifunctional sweat-absorbing breathable elastic denim and a preparation method thereof, and relates to the technical field of garment production. The technical scheme is as follows: the elastic denim comprises a denim body I, the denim body I comprises a cloth surface, fiber blended threads, high-elasticity threads, silkworm pupa protein fiber fabric, a cloth inner surface, T composite fibers, stretch silk cotton fabric, a first hot melt adhesive net film and a second hot melt adhesive net film, the cloth surface is arranged at the top of the denim body I, the bottom of the cloth surface is fixedly connected with the first hot melt adhesive net film, the silkworm pupa protein fiber fabric is arranged at the bottom of the first hot melt adhesive net film, the second hot melt adhesive net film is fixedly connected to the bottom of the silkworm pupa protein fiber fabric, and the cloth inner surface is arranged at the bottom of the second hot melt adhesive netfilm. The breathable elastic denim has the advantages of being easy and comfortable in elasticity, soft, capable of absorbing moisture, quick to dry, smooth in hand feeling and good in skin friendliness.

The invention discloses nutrient kudzuvine root slurry and a preparation method thereof. The method comprises the following steps of: frying fresh kudzuvine root powder at 140-160 DEG C for 20-30min; then weighting 40-60 parts of kudzuvine root powder, 20-30 parts of maltodextrin, 10-20 parts of rice flour, 4-10 parts of Huaishan flour, 2-5 parts of xylitol, and 0.01-0.03 parts of sucralose, to prepare a nutrient kudzuvine root powder; preparing a nutrient kudzuvine root slurry with 100 parts of nutrient kudzuvine root powder, 0.5-2 parts of sodium tripolyphosphate, 10-30 parts of white granulated sugar, 1-3 parts of monoglyceride, 0.5-1.5 parts of sucrose ester, 2.-4 parts of xanthan gum, 0.5-2 parts of agar, and 800-1200 parts of distilled water; placing the nutrient kudzuvine root slurry on an electric furnace, curing the nutrient kudzuvine root slurry for 4-8min at 70-85 DEG C; and homogenizing the cured nutrient kudzuvine root slurry by a colloid mill and a homogenizer for 1-2 times at 60-70 DEG C under 20-25 MPa, filling the nutrient kudzuvine root slurry into a clear glass bottle while hot, and sterilizing the nutrient kudzuvine root slurry for 15-25min at 121 DEG C, to obtain the nutrient kudzuvine root slurry.

The invention discloses a processing method for improving the hardness of a cedar craft. The method comprises the following steps of (1) activating treatment, wherein a cedar product is immersed in a hormone solution and a plant alkaloid solution respectively to be subjected to immersion treatment; (2) antibacterial immersion, wherein the activated product is immersed in a sterilization solution to be subjected to vacuum steaming; (3) ionization treatment, wherein on-load voltages of 120-130 V and 150-156 V are used for ionization respectively, and two cycles of ionization treatment are carried out in the conditions of 92-97 DEG C and 115-120 DEG C; (4) magnetizing curing, wherein the ionized product is immersed in an alkaloid solution to be subjected to magnetizing treatment at the frequencies of 1-2 MPa and 3-4 MPa respectively; (5) drying, wherein the product is dried to the water content of 6-8% at 60-65 DEG C. According to the cedar craft processed by the method, the Rockwell hardness is improved by 116 HR, the tensile strength is improved by 29 MPa, the absorptive performance is reduced by 13.8%, and the flame retardance is improved by 25 S.

The invention relates to the technical field of cosmetics, and particularly discloses diamond gel highlight and a preparation method thereof. The diamond gel highlight is prepared from the following components in percentage by weight: 38%-45% of polymethylsilsesquioxane, 4.5%-6% of polydimethylsiloxane, 8.5%-10% of phenyl polytrimethylsiloxane, 19%-22% of a pearling agent, 2%-4% of a first softening and moistening agent, 3.5%-5% of a second softening and moistening agent, 10%-14% of a first skin conditioner, 2%-5% of a second skin conditioner, 1.8%-2% of an adhesive and 0.5%-0.8% of a preservative; and the first softening and moistening agent is prepared from the following components in percentage by weight: 40%-60% of neopentyl glycol dicaprate, 20%-40% of aloe extract and the balance of fructus forsythiae extract. The preparation method comprises the following steps that the siloxane raw material and the second softening and moistening agent are uniformly mixed to obtain a first mixture; the first softening and moistening agent, the first skin conditioning agent and the second skin conditioning agent are uniformly mixed to obtain a second mixture; and the second mixture is added into the first mixture for being uniformly mixed, other raw materials are added, and uniformly mixing is carried out to obtain the diamond gel highlight. The diamond gel highlight has a relatively good soft and smooth feeling.

The invention discloses a solid-state hypocrystalline unsaturated polyurethane prepolymer and a preparation method thereof. The melting range of the polyurethane prepolymer ranges from 50 DEG C to 145 DEG C, the melt viscosity is smaller than or equal to 100 mpa*s, the number-average molecular weight ranges from 250 to 5000, the unsaturation degree is 0.3-6 mmol / g, and the solid-state hypocrystalline unsaturated polyurethane prepolymer is prepared through reaction with alkyl-chain-base dihydric alcohol, polyisocyanate and unsaturated alcohol and ether stop ends being reaction substances and NCO / OH equivalence ratio being 0.8-1.2. The prepolymer is a solid-state polyurethane prepolymer meeting the construction characteristic requirement, the melting range of the solid-state polyurethane prepolymer is 50-145 DEG C, the prepolymer has good stability in the storage process and has low enough melt viscosity, and therefore when the prepolymer and resin components containing the prepolymer are applied to the surface of a base material, excellent levelling property is achieved, and the unsaturation degree of a resin system is effectively compensated for in the light / heat curing process.

The invention belongs to the technical field of tea processing, and in particular relates to microfiber black tea powder instant tea and a preparation method thereof. The tea is prepared from the following raw materials in parts by mass: 8-15 parts of black tea, 2-3 parts of microfiber fermented matter, and 0.3-1 part of a mineral salt. The instant tea utilizes the taste of the black tea and the swelling characteristics of the microfiber fermented matter prepared from hawthorn, mulberry and celery, and takes into account the solubility of minerals, so that the brewed black tea has higher stability, the smoothness of the taste is further enhanced, more importantly, nutrient ingredients lost in the processing of the tea are supplemented, and the nutrient value of the tea is enhanced.

The invention discloses an annular blowing pipeline structure and an operation method thereof, and belongs to the technical field of spinning. The structure can provide specific circular blowing conditions, further improves filamentation performance, and is stable in spinning, simple in structure and convenient to use. The structure comprises a spinning equipment body, a yarn outlet pipeline is arranged under a spinneret plate on the spinning equipment body, the middle end of the yarn outlet pipeline is connected to an air outlet of an annular blowing pipeline, and an air inlet of the annular blowing pipeline is connected to an air source; and the air source comprises an air pump with a freezing dryer, and the air pump is connected to the air inlet of the annular blowing pipeline through the freezing dryer.

The invention provides a non-stick liquid lipstick and a preparation method thereof. The liquid lipstick comprises the following components in parts by weight: 4.5-37 parts of a thickener, 2-20 parts of a film-forming agent, 10-60 parts of Parts of emollient, 1-5 parts of coloring agent A, 1-10 parts of coloring agent B, 0.3-20 parts of coloring agent C and 2-25 parts of skin feel regulator; the film-forming agent contained in the present invention Cooperating with hydrogenated polycyclopentadiene, polyethylene, carnauba wax and vitamins in the thickener, it improves the adhesion and staining properties, improves the water resistance, wipe resistance, film stability and brightness of the product, And it can help to suspend pigments. The liquid lipstick of the present invention has good stability, and the coloring agent is evenly dispersed. The preparation method of the non-stick liquid lipstick of the present invention is simple in operation and low in cost.

The invention discloses a spinning method for regenerated yarn with the optimal fiber component. The method comprises the steps of obtaining filling cotton to be utilized, smashing the filling cottonthrough a pulverizer, and then obtaining cotton fiber for use; wherein 80-100 parts of cotton fiber, 8-10 parts of milk protein fiber, 12-15 parts of chitosan fiber and 8-10 parts of bamboo pulp are sufficiently mixed and then placed into a collagen solution with the mass volume ratio being 1.5% for soaking, the temperature is slowly increased to 45-55 DEG C, the temperature is kept for 1.5 H, then the mixture is taken out, hot air with the temperature below 40 DEG C is adopted for uniform drying, a first dried mixture is obtained, the obtained dried first mixture is placed into a prepared solution for soaking, the soaking time is 2-4 H, the hot air with the temperature below 40 DEG C is adopted for uniform drying, the drying time is 2-3 H to obtain a second dried mixture, and the solutionis prepared from 2-10 parts of poly acrylic acid, 5-7 parts of vinyl acetate, 7-8 parts of sorbic acid, 20-30 parts of sodium chloride and 75-85 parts of distilled water. By means of the method, oldcotton is recycled in an environment-friendly and efficient mode.

The invention discloses a production technology of all-cotton yarn-dyed silk-like fabric, and relates to the technical field of silk. The technology specifically comprises the following steps: step 1,yarn count is selected, warp is 9.6 tex or lower, all-cotton combed plied yarn containing 60% or more of Xinjiang long stapled cotton is adopted, and single yarn breaking strength is high: during selection of yarn, blended compact yarn of long stapled cotton and fine staple cotton is adopted. According to the production technology of the all-cotton yarn-dyed silk-like fabric, the long stapled cotton with length of 33-39 mm, fineness of 7000-9500 m / g, width of 15-16 microns, higher strength of 4-5 g force / piece, breaking length of 34-39 km and higher spirality of 80-120 turns / cm and thefine staple cotton with length of 24-32 mm, fineness of 5200-6300 m / g, width of 19-20 microns, natural spirality of 40-64 turns / cm and strength of 3.2-4.4 g force / piece are blended, so that the fineness andthe smoothness of the silk fabric are greatly improved, and an impurity removal procedure is added.

The invention provides a method for preparing sour soy milk by the co-cooking technology of secondary pulp and dregs, which specifically includes the following steps: soaking, peeling, refining, primary cooking, primary filtering, secondary cooking, secondary filtering, mixed cooking Slurry, deployment, sterilization, inoculation, fermentation, post-ripening. The sour soy milk prepared by the above method is fermented with whole vegetable protein, without beany smell, astringent taste and bad rancid taste, rich bean flavor and fermented flavor, uniform and fine texture, free of cholesterol, low in fat, low in lactose, The amino acid ratio is reasonable, and it can be used for special consumer groups such as "three high" patients and lactose intolerance patients. The economic benefits of the product industry.

The invention relates to a dyeing and finishing process for improving wet rubbing fastness of a cotton-containing fabric. The process comprises the following steps: step 1, selecting proper cotton-containing knitted grey cloth, putting the cotton-containing knitted grey cloth into dyeing and finishing equipment, and performing pre-shaping treatment on the cotton-containing knitted grey cloth; 2, singeing the cotton-containing knitted gray fabric by using a singeing machine; 3, dyeing the cotton-containing knitted gray fabric; and 4, carrying out shaping treatment on the dyed cotton-containing knitted gray fabric by using a hydrophilic softening agent and an efficient wet friction promoter. The short fiber fuzz on the surface of the cotton-containing knitted gray fabric is eliminated through singeing treatment, the water washing frequency of the cotton-containing knitted gray fabric in the dyeing and finishing process is reduced, resources are saved, the processing time is shortened, and the processing cost is reduced.