135results about How to "Anti-mildew" patented technology

The invention relates to a compound catalytic material for purifying harmful gas. Deionized water is used as dispersant to compound nano-catalytic material, rare earth compound, p-type semiconductor, antimicrobial, plant extract and anion powder. The compound catalytic material can fast and thoroughly eliminate free formaldehyde, benzene homologue, ammonia and TVOC harmful gas. The compound catalytic material does not require ultraviolet light, has simple use and low cost and does not have toxic side effect and secondary pollution, and the purification effect can last for more than five years without rebound. At the same time, the compound catalytic material prevents bacteria, germina and mildew from invading human body, removes peculiar smell, odor, smoke, leather flavour, paint flavour and the like, increases anion and far infrared ray which are beneficial to human body and improves indoor air environmental quality comprehensively. The experiment detection shows that formaldehyde clearance rate within 24 hours is 91.6 percent; benzene clearance rate is 88.9 percent; ammonia clearance rate is 90.5 percent; TVOC clearance rate is 87.6 percent; sterilization and bacteriostasis rate is 99.99 percent; mould prevention is 0 grade; and acute oral toxicity is tested as actually nontoxic class.

A functional water paint with self-cleaning, antimildew, bactericiding and air-cleaning functions for building contains (5-100)-nm anatase-type titanium oxide as photocatalyst (10-46%) and water-soluble resin or polymer emulsion or silicon sol or their composition as water adhesive (26-35%). It features that the various organic substances in the air or water in contact with its surface can be decomposed into CO2 and water. Its advantages are high effect and safety and durable acting.

The invention belongs to the technical field of preparation of nano materials, and in particular relates to a super hydrophobic self-cleaning coating and a preparation method thereof. The method comprises the following steps of: dispersing hydrophobic silicon resin and hydrophilic nano SiO2 particles into an organic solvent to obtain dispersion; and spraying the dispersion on a clean and dry glass sheet substrate, drying, and thus obtaining the super hydrophobic self-cleaning coating. The coating has a hierarchical structure compounded by using organic and inorganic components, namely the hydrophobic silicon resin and the hydrophilic nano SiO2 particles, and the structure has compound micro-nano surface topography; and the compound micro-nano hierarchical structure is constructed by spheroid-like protrusions with the diameters of 1 to 10 microns and agglomerate spheres with the diameters of 20 to 100 nanometers on the surface of the coating, wherein the spheroid-like protrusions are constructed by agglomerate spheres with the diameters of 20 to 100 nanometers. The contact angle between the coating and water is 140 to 155 degrees, and the rolling angles of water drops on the surface of the coating are less than 2 degrees.

The invention discloses a soaking finishing agent of rattan and corn straw as raw materials for weaving crafts. The soaking finishing agent is prepared from the following raw materials in percentage by weight: 10-20 parts of kuh-seng, 10-15 parts of frutus cnidii, 10-15 parts of stemona root, 10-15 parts of betelnut, 1-2 parts of entomomycete pesticide, 20-30 parts of lime and 20-30 parts of tea.When the soaking finishing agent is in use, the raw materials are mixed and dissolved in water according to a certain proportion, and weaving materials are soaked in a soaking solution for a certain of time, taken out and dried or aired. The soaking finishing agent provided by the invention is non-toxic, harmless and environment-friendly, and the products woven with straw or rattan soaked by the soaking finishing agent provided by the invention can not be mildewed and damaged by worms for dozens of years and keep vivid color and luster.

The invention discloses a regenerated chicken-feather protein viscose fiber which contains 10-30% of regenerated chicken-feather protein based on the mass percentage of fiber total dry basis in fibers. The preparation method comprises the following steps of: pre-treating waste chicken feathers; extracting chicken-feather proteins and preparing a regenerated chicken-feather protein stock solution;mixing, spinning and post-treating the regenerated chicken-feather protein stock solution and viscose; and finally obtaining finished-product regenerated chicken-feather protein viscose fibers. The regenerated chicken-feather protein viscose fiber disclosed by the invention has the advantages of pure natural property, degradability, softness, excellent dyeing property and the like, and further integrates the advantages of protein fiber and cellulose fibers; the interiors and the surfaces of the regenerated chicken-feather protein viscose fiber contain various amino acid which is necessary forhuman bodies, and the regenerated chicken-feather protein viscose fiber has unique skin-care healthcare functions; the fabric is soft and full of gloss, and the fabric is smooth in hand feeling, moisture-permeable and ventilating; and the fabric can be taken as a textile raw material with great weaving property and service performance, and is a kind of high-grade clothing fabric, in particular being suitable for material selection of clothing fabric, such as underwear, casual clothing and the like of women and children.

The invention discloses methods for preparing shredded mushroom and mushroom dried meat floss by using stems of waste mushrooms generated during mushroom processing. The method for preparing shredded mushroom comprises the following steps of: sequentially carrying out softening process, acid soaking process, high-pressure saturated steam process and shredding process on the stems of mushrooms to prepare the shredded mushroom. The method for preparing mushroom dried meat floss comprises the following steps of: mixing the shredded mushroom with raw materials with different flavors, frying and twisting to be loose. Pyroligneous and high-pressure steam process in the method provided by the invention can soften and separate fibrous tissues of the stems of mushrooms furthest so that the fibers of the stems of the mushrooms are completely and thoroughly separated, and the diameter of the prepared shredded mushroom stem is between 0.4mm and 0.5mm. The mushroom dried meat floss prepared with the method provided by the invention is mellow and tasty, contains more dietary fibers, and has favorable practical value and popularization prospect.

The invention provides a preparation method of an alkali-resistant high-class ceramic tile sealant which has alkali-resistant property, mildew-resistant property, waterproof property and weather-resistant property. The alkali-resistant high-class ceramic tile sealant is mixed and packaged according to the weight ratio of various materials by using equipment in a plant and can be applied to construction by stirring with water according to the proportion of dry powder sealant to water of 1:(0.15-0.20) when in use. The alkali-resistant high-class ceramic tile sealant solves the industry problem of alkali return of the traditional cement-based ceramic tile sealant and achieves the purposes of perfectly reflecting the visual effect of buildings and effectively reducing potential safety hazards caused by ceramic tile falling.

The present invention relates to a self-cleaning nano protective liquid used for glass and a preparation method. According to the self-cleaning nano protective liquid used for glass, a thin film coating formed by the nano protective liquid is provided with a similar structure of a lotus leaf surface in nature, wherein the structure is a nano-micro composite layer structure, and the coating is a colorless transparent thin film coating, with a thickness of 400-1000nm. The coating provided by the present invention has superior properties of water-proofing, oil-proofing, anti-fouling, anti-fogging, moisture-proofing, and the like. A contact angle of the coating and water is 140-155 DEG (a droplet volume is measured as 4 mu L), a roll angle of a water droplet on a coating surface is less than 5 DEG (a droplet volume is measured as 4 mu L). The water droplet existed on the the coating surface is freely rollably, meanwhile contaminations of dust and the like are removed, and thereby achieving the superior properties of anti-fogging, anti-fouling and the like.

A jade paint for internal wall is prepared from assistant not containing formaldehyde, jade powder with far infrared function, bactericide (saturated Ag solution) and water through proportional mixing and stirring for 30 min. Its advantages are deodoring, antibacterial and antimildew functions, high adhesion, and high resistance to impact, fire and ageing.

The invention discloses a bamboo carbon carpet and the manufacturing process, wherein the carpet is added with a bamboo carbon mixed liquor including: a bamboo carbon, an antibiotic power, a bamboo vinegar and a polyurethane bond, while the manufacturing process includes the steps of the mixing of the raw materials, spray painting and curing etc. Due to the bamboo carbon material in the mixed liquor having strong absorptive capacity, a plurality of peculiar smells in the using process can be effectively eliminated, also having certain damping function to make the indoor humidity balanced, thereby acting as the function of antifungus and moistureproof, moreover, due to the antibiotic power and the bamboo vinegar in the mixed liquor having the antibiotic and bactericidal action, the bacteria shigefu indoors can be kept. In addition the bamboo carbon can release the negative ion, to make the room air keep fresh and comfortable, thereby providing a dry, comfortable, milk-toast and axenic life space for the persons to chase the quality of life.

Disclosed is a novel textile downproof technology .The novel textile downproof technology comprises the following steps of 1, selecting a fabric, wherein the fabric is a plain weave fabric woven by nylon full-stretching silk, the yarn count is 20 D-40 D, and the density is 290 Tex-400 Tex; 2, performing water-repellency arrangement on the fabric, wherein the grade of getting wet is not smaller then 3; 3, performing calendering on the fabric obtained after water-repellency arrangement through a calender, wherein the pressure is 9-11 MPa, the temperature is 100-110 DEG C, and the speed is 30-40 m / min; 4, preparing a coating adhesive .The downproof effect is achieved through the good combination of a base fabric and the coating adhesive, particularly, the downproof effect at a sewing needle hole is achieved, meanwhile, the selected and prepared coating adhesive can ensure comprehensive indicators of downproofness, cold resistance, moisture penetrability, washing fastness, flexibility and the like of the fabric with the low weight increment, and the wearing comfort of the fabric is better on the premise of achieving functionality .

The invention provides a composite multifunctional health paint mate and a preparation method thereof, which relate to a paint mate and a preparation method thereof. According to the invention, the problems of complicated preparation process, single function and no environment protection of the traditional paint. The product comprises environment friendly functional material negative ion element, nano-zinc compound, nano-titanium dioxide, nano-silver solution, nanometer calcium carbonate and substrate emulsion paint. The method comprises the following steps of: 1) weighing raw materials; 2) mixing and stirring the nano-zinc compound, nano-titanium dioxide, nano-silver solution and nanometer calcium carbonate, and then adding the environment friendly functional material negative ion element to the mixed material, and continuing to stir the mixture so as to obtain a slurry; and 3) adding the substrate emulsion paint to the slurry and stirring the mixture so as to obtain the composite multifunctional health paint mate. The composite multifunctional health paint mate and the preparation method thereof, provided by the invention, have the advantages of simplicity and convenience in operation, multiple product functions, environment friendliness, health, capability of resisting disoperations from atmosphere and ultraviolet rays, durability, scrub resistance, alkali resistance, mildew resistance and good air permeability; and negative ions are continuously released into the air so that the paint mate can be mixed with the emulsion paint to improve the painting texture of the common emulsion paint and stop the penetrations of water and salt.

The invention relates to novel antibacterial mould-proof and moisture-proof artificial board decorative paper. The novel antibacterial mould-proof moisture-proof artificial board decorative paper comprises a piece of base paper and a composite layer, wherein the composite layer sequentially comprises a first resin layer, a second resin layer and an antibacterial mould-proof layer. The invention also relates to a preparation method of the decorative paper. The preparation method comprises the following steps: (1) preparing low-formaldehyde urea resin and melamine resin; (2) preparing an organic antibacterial mould-proof agent, a mould inhibitor and an inorganic antibacterial mould-proof agent; (3) impregnating the base paper in the low-formaldehyde urea resin prepared in the step (1) and drying with a three-section drying oven; (4) coating melamine formaldehyde on the base paper treated by the step (3) with an upper roller and a lower roller; (5) coating the organic antibacterial mould-proof agent, the mould inhibitor and the inorganic antibacterial mould-proof agent on the base paper treated by the step (4), extruding the base paper with a stainless steel cooling roller, and drying with a four-section drying oven to obtain a product. The novel antibacterial mould-proof moisture-proof artificial board decorative paper has good antibacterial mould-proof and moisture-proof properties.

The invention discloses a chrysanthemum essence for hand cream, which is characterized by comprising the following components by weight percent: 2 parts of vetiver oil, 2 parts of cinnamon bark oil, 14 parts of sandal oil, 28 parts of alpha-terpineol, 8 parts of jasmine fragrance base, 36 parts of geranium oil, 20 parts of ylang ylang oil, 30 parts of hydroxycitronellal, 20 parts of lavender oil, 12 parts of bergamot oil, 8 parts of isoeugenol, 2 parts of iris resin, 2 parts of musk ketone, 8 parts of Peru musk, 16 parts of heliotropin and 2 parts of vanillin. The chrysanthemum essence for the hand cream is suitable for fragrance products of white cream, skin milk, fragrant molasses and the like, has no defect of discoloration, and has the advantages of pure and rich fragrance, strong durability, extremely less using quantity and the like.

The invention discloses a pineapple flavor essence. The raw materials of the pineapple flavor essence comprise 300.0 weight permillage of allyl caproate, 200.0 weight permillage of cyclohexyl allyl propionate, 30.0 weight permillage of ethyl acetate, 50.0 weight permillage of cyclohexyl allyl acetate, 30.0 weight permillage of geranyl hexanoate, 10.0 weight permillage of benzyl propionate, 5.0 weight permillage of petit grain oil, 2.0 weight permillage of acetic leaf alcohol ester, 10.0 weight permillage of vanillic aldehyde, 3.5 weight permillage of cinnamyl acetate, 100.0 weight permillage of ethyl butyrate, 20.0 weight permillage of ethyl oenanthate, 30.0 weight permillage of pentyl acetate, 30.0 weight permillage of cyclohexyl allyl butyrate,10.0 weight permillage of geranyl butyrate, 10.0 weight permillage of linalool, 10.0 weight permillage of citral dimethyl acetal, 0.5 weight permillage of dimethyl hydroxyl furanone, and 150.0 weight permillage of diethyl phthalate. The pineapple flavor essence of the invention is fit for perfuming products such as grease, emulsion, shampoo, and the like, and has the advantages of pure flavor, strong endurance, less dosage, and the like.

The invention discloses a method for manufacturing a non-glued bamboo fiber board. The method sequentially comprises the following processes of hot-grinding fiber degradation, drying, pavement, prepressing, saw cutting, hot-pressing molding, cooling and edge clipping, wherein in the hot-pressing process, the hot-pressing temperature ranges from 160 DEG C to 230 DEG C, the hot-pressing pressure ranges from 30 kg / cm<2> to 85kg / cm<2>, and the hot-pressing time lasts for 5 minutes to 30 minutes, and then the non-glued bamboo fiber board is obtained. Chemical substances in bamboo fibers are degraded at a high temperature and under high pressure to generate a low-molecular-weight substance with properties of natural glue, and then bamboo fibers which are not degraded are glued together under the action of the temperature and the pressure to form a non-glued environment-friendly board with high mechanical properties. Since the board is made from the bamboo fibers through degradation and combination, glue is not needed in the process, usage of the glue is reduced effectively, and production cost and pollution are reduced.

The invention relates to a preparation process of nontoxic and harmless environment-friendly antiseptic wood, which is mainly applicable to the field of decoration with high requirements on environmental protection and durability. The preparation process comprises the steps of pretreatment, injection of antiseptic, high-temperature treatment, air drying and oiling. Without any toxic or harmful substance, the environment-friendly antiseptic wood is durable and waterproof, resists rubbing and dirt, prevents mildew, has stable performance, bright and lasting color and luster, noble and elegant appearance and moderate cost, is convenient to paint, ensures no crack or warping and stripping, and is superior to teak in dimensional stability and moisture absorption expansibility; and the wood elasticity and health are maintained, wood cracks are prevented and free breath of the wood is ensured.

The invention relates to a method for transforming waste paper or fiber fabric into a graphene-carbon fiber composite material. The method comprises the following steps: mixing the waste paper or fiber fabric with urea, cyanamide or cyanic acid according to a mass ratio of (10:1) to (1:100) and arranging in a muffle furnace under the protection of nitrogen; treating for 1-48 hours by controlling the calcining temperature to 800 to 1500 DEG C; finally naturally cooling to obtain a graphene modified carbon fiber composite material. Compared with the prior art, the method disclosed by the invention is simple in process, environmental friendly, safe, low in cost and capable of realizing large-scale continuous production; the prepared composite material is wide in application range in various fields such as catalysis, energy storage, photo-electric parts and sensors.

A cheap aqueous paint for environment protection is used on surfaces of internal and the external of buildings. The composition of the paint is: photocatalyst the titanium oxide powder of 100-400nm 0.1-46%, water agglomerant containing the water-soluble acrylate latex, styrene-acrylic latex, silicon-acrylic latex and the mixture 10-75%. Because the titanium oxide powder has the function of photocatalysis in the proper UV ray, so it can decompose the organic matter of the air or liquid into the CO2 and the water. It is anti-mildew, bactericidal, air purification and self-clear. It is cheap so as to improve the quality valence ratio greatly.

The invention provides an antibacterial and antifungal anion artificial stone plate and a preparation method thereof, and relates to the field of building and ornament materials. The artificial stoneplate is a novel composite material, can be comparable with natural stone, is free of toxicity or radioactivity, and is widely applied to the field of architectural decoration. Moreover, pathogenic bacteria and molds are easily propagated since the natural stone is affected with damp in the using process, and the propagated pathogenic bacteria and molds are harmful to the health of people. Therefore, in order to solve the disadvantages in the prior art, the antibacterial and antifungal anion artificial stone plate provided by the invention is characterized in that the anion artificial stone plate consists of the following raw materials in parts by mass: 0.5 to 4 parts of an antibacterial agent, 0.5 to 4 parts of a mold inhibitor, 3 to 8 parts of anion powder, 20 to 40 parts of sand particles, 15 to 25 parts of unsaturated resin, 20 to 30 parts of stone powder, 2 to 8 parts of white cement, 2 to 8 parts of quartz powder, 0.1 to 3 parts of a pigment, 0.2 to 3.5 parts of an accelerant, 0.2 to 1.5 parts of a coupling agent, 0.5 to 3 parts of a curing agent and glass fiber cloth. The antibacterial and antifungal anion artificial stone plate has the beneficial effects that the anion artificial stone plate can play the roles in resisting bacteria, preventing mold and releasing anions effectively, and is beneficial for the health of people.

The invention relates to a kind of environment-friendly high performance PU synthetic leather which belongs to burn-retarding synthetic leather domain. The invention uses the aquosity polyurethane as the material, the phosphide fire-fast plasticizer as the retardant; it also contains the accessories such as modifier and dispersing agent; the invention has solved the serious environment-protection problem in leather producing and the eight poisonous and toxic elements in the synthetic leather has satisfied the European standards. By adding organosilicon dry lubricant prescription in the invention, the leather has many effects such as clean, dry, lubricate, sterilization, mould proof, water proof, moisture absorption proof and separation proof; it has more notable dermis simulating effect.

The invention provides a washer fluid for automobile glass. The washer fluid is prepared from the following raw materials in parts by weight: 5 to 25 parts of ethyl alcohol, 1 to 15 parts of ethylene glycol, 1 to 20 parts of a surfactant, 0.1 to 1 part of a corrosion inhibitor and 25 to 60 parts of deionized water. The washer fluid provided by the invention can completely remove water marks, shellac and dirts on automobile glass, keeps glass to be bright and transparent, can reduce water wiping resistance of wiper blades, has mildew-proof and elasticity-recovery functions to the wiper blades, can prevent corrosion, and is suitable for being used in summer in the north and in the whole year in the south.

The invention discloses sweet tea and a preparation method thereof. The preparation method of the sweet tea comprises the following steps of: 1, respectively putting each collected component in a soaking pool, and soaking the components for 30min with boiled water cooled down to be the room temperature; 2, respectively taking out each component from the soaking pool, and flushing the components by using a high-pressure flushing machine; 3, respectively carrying out a steaming (deactivation of enzymes) treatment on each flushed component, and controlling the steaming temperature to be about 125 DEG C and the steaming time to be 30min; 4, drying each steamed component at 110 DEG C till the water content of each steamed component is smaller than 6%; 5, crushing each component to be particles with 12 meshes; 6, mixing the components in parts by weight uniformly; 7, carrying out a sterilization treatment on the components by using microwaves; and 8, bagging the components to obtain tea bags. The sweet tea disclosed by the invention has the healthcare functions of clearing away heat and toxic material, eliminating phlegm, expelling the wind, reducing the blood pressure, relieving cough and reducing sputum, cooling the blood and soothing the stomach, clearing away the lung-heat and nourishing the lung, strengthening the immune system of human body and the like; in addition, the sweet tea disclosed by the invention can be stored longer and does not go bad.

The invention discloses a flame-retardant wood-plastic phase change composite material. The flame-retardant wood-plastic phase change composite material is prepared from the following components (mass percentage): 20 to 50 of phase change materials, 20 to 50 of supporting materials, 15 to 50 of wood raw materials, 5 to 20 of flame retardant and synergist, 5 to 10 of porous materials, 2 to 5 of compatibilizer, and 1 to 8 of other functional additives. The wood-plastic phase change composite material has both the comfort of a wood floor and the temperature control ability of the phase change materials, and has the advantages of good formability, excellent flame-retardant performance and the like.

The invention discloses a method for repairing and processing an old rattan chair. The method is characterized by comprising the steps of (1) cleaning and polishing the old rattan chair, specifically, polishing the old rattan chair by using 40-mesh abrasive paper and 80-mesh abrasive paper and cleaning the old rattan chair by using a sodium chloride solution; (2) carrying out ammoniation treatment, specifically, putting the polished rattan chair into a vacuum cabinet, introducing ammonia gas and carrying out ammoniation treatment; (3) soaking the rattan chair, specifically, immersing the ammoniated rattan chair into impregnation liquid and carrying out vacuum impregnation by using a magnetizing and pressurizing method; (4) carrying out antibacterial treatment, specifically, immersing the impregnated rattan chair into antibacterial liquid at a constant temperature, alternately using 24kHz ultrasonic waves and 35 kHz ultrasonic waves for impregnation cooking treatment, carrying out cooking repeatedly and carrying out drying for 3-4 times; (5) drying the rattan chair, specifically, placing the antibacterial rattan chair at the temperature of 75-78 DEG C and the temperature of 46-52 DEG C for baking; and (6) carrying out dyeing, specifically, stirring wood wax oil, ethanol and dye at a high speed and then spraying and drying the rattan chair.

The invention relates to a nano inorganic anti-corrosion, anti-seepage and anti-fouling coating structure for hydraulic concrete, which is characterized by comprising a bi-component high-molecular polymer mortar bonding bottom coating, a bi-component high-strength polymer mortar middle coating and a nano anti-corrosion and anti-fouling protective surface coating, wherein the bi-component high-molecular polymer mortar bonding bottom coating, the bi-component high-strength polymer mortar middle coating and the nano anti-corrosion and anti-pollution protective surface coating are sequentially stacked together. The coating structure has the advantages of corrosion prevention, seepage prevention and pollution resistance, good effect, good stability, easiness in cleaning, lasting effect, good applicability and the like.

The invention provides a health care antibacterial sanitary napkin, belonging to the technical field of feminine products. The health care antibacterial sanitary napkin includes a sanitary napkin body. The sanitary napkin body includes a surface layer, a moisture retention layer performing 360 DEG C dust-free layer anti-osmosis and anti-side leakage, an absorption layer, a flow guide layer, a bottom film layer and a gum layer which are sequentially arranged from top to bottom. A health care antibacterial layer is disposed between the surface layer and the moisture retention layer. The health care antibacterial layer is one or more of an anion chip, a far infrared chip, a nano-silver chip and a magnetic chip. The health care antibacterial layer is made of functional chips such as the anionchip, the far infrared chip, the nano-silver chip and the magnetic chip. The functional chips make the sanitary napkin have effects of sterilization and health care for women's physiological health.

A monoglyceride laurate microemulsion used for antiseptic and antimildew purpose of food and cosmetics is prepared from surfactant, surfactant aid, monoglyceride laurate, and wate or sodium chloride or weak organic acid through proportioning, mixing the first three, heating to 45-80 deg.C while stirring for fully fusing, and slowly adding other until the liquid mixture becomes clear.

The invention discloses rose essence used for perfume, which is characterized by comprising the following components by weight percent: 4.8-5.0 percent of rose absolute, 0.8-1.0 percent of coldly ground ginger oil, 10.0-12.0 percent of phenethyl alcohol, 3.5-4.0 percent of rose, 18.0-22.0 percent of geraniol, 10.0-11.0 percent of santalwood, 20.0-24.0 percent of citronellol, 5.0-6.0 percent of cedar wood oil, 0.7-0.9 percent of phenylacetaldehyde dimethyl acetal, 4.0-5.0 percent of isolongitolanone, 4.0-5.0 percent of ionone, 0.1-0.2 percent of civetta paste, 0.1-0.2 percent of rose oxide, 0.1-0.3 percent of musk tincture and 0.3-0.5 percent of damascenone. The rose essence used for the perfume in the formula is suitable for the perfumed products of white cream, emulsion, fragrant sirup and the like, does not have the defect of discoloration and has the advantages of pure and abundant fragrance, strong permanence, very little use quantity and the like.

The invention discloses an environment-friendly PVC artificial leather surface treatment agent and a preparation method thereof. The single-component room-temperature-curing water-based acrylic acid grafted water-based urethane oil is used as a raw material, and a phosphide flame-resistant plasticizer is used as a flame retardant. It is made of auxiliary materials such as dispersant and dispersant, which effectively solves the serious environmental protection problems in the production process of solvent-based PVC artificial leather surface treatment agent. Lubricating, sterilizing, anti-mildew, anti-hydrolysis, anti-moisture absorption, anti-separation and other functions.