WO2018045923A1 - 一次性高效环保洗车巾、高效环保无水洗车湿巾及制备方法 - Google Patents

一次性高效环保洗车巾、高效环保无水洗车湿巾及制备方法 Download PDF

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Publication number
WO2018045923A1
WO2018045923A1 PCT/CN2017/100308 CN2017100308W WO2018045923A1 WO 2018045923 A1 WO2018045923 A1 WO 2018045923A1 CN 2017100308 W CN2017100308 W CN 2017100308W WO 2018045923 A1 WO2018045923 A1 WO 2018045923A1
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Prior art keywords
car wash
towel
fiber
car washing
parts
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PCT/CN2017/100308
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English (en)
French (fr)
Inventor
罗义斌
孙力斌
杨粟
朱心涵
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南京联创慧驾汽车服务有限公司
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Publication of WO2018045923A1 publication Critical patent/WO2018045923A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—Honeycomb
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/716—Degradable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2432/00—Cleaning articles, e.g. mops or wipes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C11D1/721—End blocked ethers

Definitions

  • the invention belongs to the field of automobile cleaning, and particularly relates to a disposable high-efficiency environmentally-friendly car wash towel, an efficient environmentally-friendly waterless car wash wipe and a preparation method thereof.
  • the common deerskin towels are made of PVA material, which is soft and suitable for wiping after cleaning.
  • PVA material which is soft and suitable for wiping after cleaning.
  • ionic surfactants or ionic and nonionic surfactants are used in combination. Since ionic surfactants are mainly irritating and sensitizing to tissues such as skin and eyes, safety and mildness are difficult to ensure.
  • the object of the present invention is to provide a disposable high-efficiency environmentally-friendly car wash towel, a high-efficiency environmentally-friendly waterless car wash wipe and a preparation method for solving the above-mentioned deficiencies of the prior art, and the car wash towel can be used for both wet and dry. After using the car wash towel to absorb the environmentally friendly waterless car wash liquid, it is sealed in a plastic bag and used directly when washing the car. You can also take out a piece of car wash towel and use it directly after taking the car wash solution without using extra water.
  • Car wash wipes do not contain nitrogen, phosphorus, ammonia, benzene, plasma or groups, are harmless to the human body, environmentally friendly and non-polluting.
  • a disposable high-efficiency environmentally friendly car wash towel made of fiber comprising a three-layer structure, wherein the upper and lower layers are a honeycomb structure layer, and the middle layer is a water absorption layer.
  • the method for preparing the disposable high-efficiency environmentally friendly car wash towel comprises the following steps:
  • Step one mixing the upper layer fiber, the intermediate layer fiber and the lower layer fiber respectively;
  • Step two placing the mixed upper layer fiber, the intermediate layer fiber and the lower layer fiber in the order of the upper layer, the middle layer and the lower layer, and combing the web at the same time;
  • Step 3 After combing the net, the upper layer fiber, the middle layer fiber and the lower layer fiber are naturally laminated, and then the upper and lower sides are sprayed into the oven, and the low melting point fiber is fused, the surface glue is dried and shaped, and the shape is formed. Cool and cut to get a car wash towel.
  • the composition of the upper layer fiber and the lower layer fiber is the mass ratio of the recycled polyester staple fiber to the Shihan 4080 low melting point fiber is 8:2;
  • the composition of the intermediate layer fiber is a mass ratio of bamboo fiber to Shihan 4080 low melting point fiber of 8:2.
  • the mass ratio of the upper layer fiber, the lower layer fiber, and the intermediate layer fiber in the car wash towel is 1:1:2.
  • a disposable high-efficiency environmentally-friendly waterless car wash wipe comprising the above-mentioned car wash towel infiltrated with a car wash liquid, wherein the car wash liquid comprises the following components: sodium polyacrylate, surfactant, sodium stearate, ethylene glycol disteactate An acid ester and deionized water; wherein the surfactant is any two or three kinds of alkyl polyoxyethylene ether acetate, plant polyphenolic polyoxyethylene ether or lauryl polyoxyethylene ether.
  • the car wash liquid further comprises any one or more of sodium carboxymethyl cellulose, soybean liquid lecithin or carson.
  • the car wash liquid comprises the following components in parts by weight:
  • the disposable high-efficiency and environmentally-friendly waterless car wash wipes further include 0.3-0.5 parts of sodium carboxymethyl cellulose by weight, 0.05-0.08 parts of soybean liquid lecithin or 0.1-0.2 of pine. Any one or several of the parts.
  • the preparation method of the car wash liquid in the disposable high-efficiency environmental protection waterless car wash wipes described above comprises the following steps:
  • Step one weighing each component by weight
  • Step 2 taking sodium polyacrylate into 10-20 parts of deionized water, stirring at room temperature until completely dissolved, adjusting the pH of the system to 7.0-7.2, to obtain a mixed solution;
  • Step 3 the surfactant is added to 5-10 parts of deionized water, the temperature is raised to 70-80 ° C, then ethylene glycol distearate is added, stirred and dissolved, then lowered to room temperature, and the pH of the system is adjusted to 7.0-7.2. , obtaining a mixture of two;
  • step four the mixed solution 2 is added to the mixed solution 1, and then sodium stearate and the remaining amount of water are added to adjust the pH of the system to 7.0-7.2, and the mixture is uniformly stirred to obtain a disposable high-efficiency environmentally-friendly waterless car wash towel.
  • the step 2 is added with 0.3-0.5 parts by weight of sodium carboxymethyl cellulose and/or the third step is added.
  • Sodium polyacrylate as a builder is an ideal material for the manufacture of non-toxic, non-polluting detergents.
  • Sodium polyacrylate is a new and highly effective environmentally friendly detergent additive that can replace the tripolyphosphate and other aluminum salts commonly used in detergents, thereby eliminating the waste water discharged from the use of sodium tripolyphosphate and aluminum salts. Pollution.
  • the washing performance of sodium polyacrylate is far superior to that of traditional sodium tripolyphosphate. The washing effect is equivalent to 5 times the weight of sodium tripolyphosphate, that is, the dosage is only 1/5 of sodium tripolyphosphate, which can reduce the detergent. cost.
  • sodium polyacrylate has a chelation effect on metal ions, acts as an alkaline buffer, and has a good agglomeration effect on the colloidal suspension, resulting from the neutralization of its surface charge. That is, it forms a quasi-ionic bond with the positively charged suspended particles.
  • the carboxyl group of sodium polyacrylate causes the flexible polymer to properly stretch, so that the adsorption and aggregation of the suspended particles and the crosslinking between the particles are easy. get on. If Na + ions and Ca 2+ ions are present around the polymer, the Ca 2+ ions are more easily adsorbed and fixed.
  • Sodium polyacrylate is a highly effective detergent builder that removes dirt from the surface of the car body and prevents the deposition of dirt on the surface of the car body.
  • Sodium acrylate has good emulsion, dispersion stability, heat resistance, good mechanical stability, can block trace metal ions, and is non-toxic. It can improve the lubricity and stability of the car wash liquid.
  • Sodium Carboxymethyl Cellulose Forms a homogeneous emulsion with stable properties. Because of its safety and reliability, its use is not limited by the national food hygiene standards ADI, and is recognized as a safe food additive. It plays the role of flocculation, chelation and emulsification, increases the lubrication degree of the car wash liquid, makes the car wash liquid wipe test more convenient, saves time and effort.
  • the invention completely adopts a nonionic surfactant: alkyl polyoxyethylene ether acetate, plant polyene phenol polyoxyethylene ether, lauryl polyoxyethylene ether, and two or more kinds are used for compounding, and the above surface active is utilized.
  • Compatibility reduces the surfactant concentration of the car wash to 0.8-1.4%, lowers the cost, reduces the surface tension of the solution, increases the wettability and Decontamination ability. It also solves the irritating and sensitizing effect of ionic surfactants on tissues such as skin and eyes, ensuring the safety and mildness in the use of car wash liquid, and does not harm the human body and protect the skin.
  • the alkyl polyoxyethylene ether acetate has good biodegradability, mild effect on the skin, less hindrance to the enzyme, and good resistance to hard water and detergency.
  • Lauryl polyoxyethylene ether has excellent functions of washing, emulsifying, dispersing, wetting, solubilizing, etc., and has strong foaming power, easy rinsing and excellent detergency; it is the lowest irritation to skin in surfactants.
  • surfactants One. It can be formulated with a variety of surfactants to reduce their irritation and improve product performance.
  • the plant polyene phenol polyoxyethylene ether is preferably produced by a plant polyene phenol polyphenol of the type NSF 10E which is produced by Changshu Nike Biomaterials Co., Ltd., Jiangsuzhou, China, and which is marketed before the present application.
  • Oxyethylene vinyl ether the main component is derived from natural plants, and its biodegradability is very good. It has high cleansing performance, strong ability to remove animal and vegetable oils, good washing ability for mechanical oil and mineral oil, water emulsifying properties, low foam and good compatibility with other surfactants.
  • Ethylene glycol distearic acid It has good compatibility with the surfactant provided by the invention, and is heated into a pearlescent paste in the above surfactant composite, and can exhibit a stable pearlescent effect, and the pearlescence produced is finer and finer.
  • the optical effect of the car body paint after cleaning is better. No irritation to the skin, nourishing the skin. It also has an antistatic effect to prevent dust from sticking.
  • Sodium stearate Due to the good water solubility of sodium stearate, it is more convenient to wipe in use than traditional silicone oil and palm wax. After use, it can quickly form a smooth, bright and durable protective film on the paint, while hard fat Sodium has an emollient effect.
  • Soy liquid lecithin has good emulsifying properties and protects the skin.
  • Kasong It is an internationally recognized safe, high-efficiency, broad-spectrum daily-use limited-use preservative that acts as a bactericidal and bacteriostatic agent to increase the stability and effectiveness of the car wash solution.
  • the disposable high-efficiency and environmentally-friendly waterless car wash wipes provided by the invention adopt high-elastic hollow polyester fiber and a small amount of ultra-fine bamboo fiber in the surface of the car wash towel, and are bonded by Shihan 4080 low-melting fiber to form a honeycomb structure.
  • the middle superfine bamboo fiber water absorption layer, a small amount of hollow polyester fiber is a sheet structure, with super absorbent performance, Slowly release the car wash, extend the cleaning time, and absorb fine dust.
  • the car wash liquid can be easily combined with the surfactant provided by the present invention by chelation of sodium polyacrylate with metal ions in automobile dirt and the alkaline buffering conditions and coagulation provided, thereby accelerating the cleaning efficiency and making it difficult.
  • the cleaned dirt is more easily combined with the surfactant in the present invention to improve the degree of cleaning; during the cleaning process, sodium stearate forms a uniform protective film on the surface of the automobile, and ethylene glycol distearic acid is combined with stearic acid.
  • Sodium carbonate forms a pearlescent brightening layer in the protective film, which improves the surface brightness of the automobile and enhances the stability of the protective film.
  • the surfactant used in the present invention can enhance the glazing property of ethylene glycol distearic acid, and further enhance the glazing effect.
  • ethylene glycol distearic acid is used as a polishing agent, and not only can be synergistically formed with sodium stearate to form a protective film during use, but also is easy to use in comparison with a conventional paraffin wax or the like during use.
  • the advantage of easy to disperse scrubbing is that the paraffin wax is easily passivated during use, which makes scrubbing difficult. It is necessary to use a large force to evenly rub it on the steam.
  • a glazing layer is formed on the surface of the vehicle.
  • the sodium carboxymethylcellulose in the car wash liquid of the present invention cooperates with sodium polyacrylate to enhance the lubricity and make the car washing process easier.
  • the disposable high-efficiency and environmentally-friendly waterless car wash wipes provided by the invention are convenient to use, are directly used in the car wash process, do not need to add water for dilution, and save a lot of water resources.
  • the car wash towel and the car wash wipe provided by the invention can be directly used in the car wash process, and can be used to infiltrate the car wash liquid by using the car wash towel or directly wipe the outer surface of the car and the interior of the car by using the car wash wiper.
  • the outer surface of the car includes the automobile glass and the car body. Wheels, the interior of the car includes seats, bridge, steering wheel, glass, interior floor, and carpet. Dry it with a hydrophilic towel and spend about 20 minutes on one person to complete the overall cleaning of a 5-seat 3-car. After use, it can quickly clean, glaze and coat the mixed dirt on the inner and outer surfaces of the car.
  • the environmentally friendly waterless car wash does not contain harmful components such as nitrogen, phosphorus, benzene and ammonia.
  • the pH value is neutral, tasteless and non-irritating. It is harmless to the human body and has no pollution to the environment. Protects skin and moisturizes skin during use.
  • the car wash towel is made of recycled fiber, made of environmentally friendly glue, degradable, and the sealed plastic bag is degradable. No pollution to the environment.
  • the car wash liquid provided by the invention adopts a nonionic surfactant to improve the mildness of the car wash liquid and effectively reduce the irritation. Reduces the surface tension of the solution and increases the wettability. At the same time, the amount used is small and the cost is low.
  • the use of the ethylene glycol distearic acid in the car wash liquid provided by the invention together with the nonionic surfactant can produce a distinct pearlescent effect, and can quickly form a uniform smooth, bright and durable protective film on the surface of the car paint after use.
  • the paint film has no discoloration, foaming and falling off, no loss of light, no color difference, and prevents oxidation of the paint surface. It also has antistatic effect, which can effectively remove static electricity from the body and prevent dust from sticking. It will not damage the paint surface of the car, will not cause scratches, and will not cause any damage to the outer surface and interior of the car.
  • the car wash wipe provided by the invention has good stability of the car wash liquid, and the room temperature storage does not have thermal expansion and contraction.
  • the car wash towel provided by the invention can be used both dry and wet, and is convenient to use.
  • a disposable high-efficiency environmentally friendly car wash towel made of fiber comprising a three-layer structure, wherein the upper and lower layers are a honeycomb structure layer, and the middle layer is a water absorption layer.
  • the preparation method of the above disposable high-efficiency environmentally friendly car wash towel is as follows:
  • the upper layer fiber, the middle layer fiber and the lower layer fiber are respectively mixed; wherein the upper layer fiber and the lower layer fiber are composed of recycled polyester staple fiber and Shihan 4080 low melting point fiber, recycled polyester staple fiber and Shihan 4080 low melting point fiber.
  • the mass ratio is 8:2;
  • the composition of the intermediate layer fiber is bamboo fiber and Shihan 4080 low melting point fiber, and the mass ratio of bamboo fiber to Shihan 4080 low melting point fiber is 8:2;
  • Step two placing the mixed upper layer fiber, the intermediate layer fiber and the lower layer fiber in the order of the upper layer, the middle layer and the lower layer
  • Step 3 After combing the net, the upper layer fiber, the middle layer fiber and the lower layer fiber are naturally laminated, and then the upper and lower sides are sprayed into the oven, and the low melting point fiber is fused, the surface glue is dried and shaped, and the shape is formed. Cool and cut to get a car wash towel.
  • the mass ratio of the upper layer fiber, the lower layer fiber and the middle layer fiber of the car wash towel is 1:1:2
  • the glue is made of an environmentally friendly adhesive
  • the three pieces of equipment are used for the upper layer fiber in the process of carding and laying the net
  • the intermediate layer fibers and the lower layer fibers are laid, and the three layers of fibers are placed in order before laying the net.
  • the three layers of fibers are naturally laminated and integrated to avoid the internal structure of the fibers and the pair when the layers are separately laid and overlapped. The impact of the three-layer structure of the car wash towel.
  • the car wash towel provided in the above embodiment 1 is combined with the car wash liquid to prepare a disposable high-efficiency and environmentally-friendly waterless car wash wiper, specifically, the car wash towel obtained by using the sample 1 is infiltrated to absorb the car wash liquid, and then the liquid is obtained without dripping, wherein the car wash is obtained.
  • the preparation of the liquid was carried out as follows:
  • composition of the car wash liquid of the following Example 2 - Example 8 is as follows:
  • Step one weighing each component by weight
  • Step 2 taking sodium polyacrylate into 10-20 parts of deionized water, stirring at room temperature until completely dissolved, adjusting the pH of the system to 7.0-7.2, to obtain a mixed solution;
  • Step 3 adding alkyl polyoxyethylene ether acetate, plant polyene phenol polyoxyethylene ether and lauryl polyoxyethylene ether to 5-10 parts of deionized water, heating to 70-80 ° C, and then adding ethylene Alcohol distearate, stirred and dissolved, lowered to room temperature, and adjusted system pH of 7.0-7.2 to obtain a mixture of two;
  • step four the mixed solution 2 is added to the mixed solution 1, and then sodium stearate and the remaining amount of water are added to adjust the pH of the system to 7.0-7.2, and the mixture is uniformly stirred to obtain a disposable high-efficiency environmentally-friendly waterless car wash towel.
  • Example 2 - Example 8 the formulation involves sodium carboxymethyl cellulose, soybean liquid lecithin and carson.
  • sodium carboxymethyl cellulose is added in step two, soy liquid lecithin.
  • Kasong is added in step four.
  • the regulator used to adjust the pH of the system in the above preparation method is acetic acid or citric acid.
  • the ammonia nitrogen content HJ636-2012 standard test is 0, and the phosphorus content GB11893-89 standard test is 0.
  • the acrylic paint film test plate was placed in the car wash liquid and soaked for 2 days.
  • the test result was: the paint film had no discoloration, foaming, falling off, no loss of light, no color difference.
  • the disposable high-efficiency and environmentally-friendly waterless car wash wipes provided by the present invention are in the cleaning process, and the surface of the car wash towel is made of high-elastic hollow polyester fiber and a small amount of ultra-fine bamboo fiber, which is adhered by Shihan 4080 low melting point fiber.
  • the knot is formed to form a honeycomb structure, and there are large pores between the fibers, which can be combined with the car wash liquid phase to better remove the large particle sediment of the vehicle body; the middle superfine bamboo fiber water absorption layer, a small amount of hollow polyester fiber, and a sheet structure, With super absorbent performance, it can slowly release the car wash liquid, prolong the effective cleaning time, and at the same time absorb fine dust and further improve the cleaning effect.
  • the car wash liquid can be easily combined with the surfactant provided by the present invention by chelation of sodium polyacrylate with metal ions in automobile dirt and the alkaline buffering conditions and coagulation provided, thereby accelerating the cleaning efficiency and making it difficult.
  • the cleaned dirt is more easily combined with the surfactant in the present invention to improve the degree of cleaning; during the cleaning process, sodium stearate forms a uniform protective film on the surface of the automobile, and ethylene glycol distearic acid is combined with stearic acid.
  • Sodium carbonate forms a pearlescent brightening layer in the protective film, which improves the surface brightness of the automobile and enhances the stability of the protective film.
  • the surfactant used in the present invention can enhance the glazing property of ethylene glycol distearic acid, and further enhance the glazing effect.
  • ethylene glycol distearic acid is used as a polishing agent, and not only can be synergistically formed with sodium stearate to form a protective film during use, but also is easy to use in comparison with a conventional paraffin wax or the like during use.
  • the advantage of scrubbing is easy to disperse. Paraffin wax is easily passivated during use, which makes scrubbing difficult. It is necessary to use a large amount of force to evenly rub it on the surface of the car to form a glazing layer.
  • the sodium carboxymethylcellulose in the car wash liquid of the present invention cooperates with sodium polyacrylate to enhance the lubricity and make the car washing process easier. During the car wash process, the car wash towel cooperates with the car wash liquid to efficiently complete the car wash process.

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Abstract

一次性高效环保洗车巾、高效环保无水洗车湿巾及制备方法。洗车巾包括三层结构，上下两层为蜂窝状结构层，中间层为吸水层；洗车湿巾包括浸润了洗车液的以上洗车巾，洗车液包括以下组分：聚丙烯酸钠、表面活性剂、硬脂酸钠、乙二醇二硬脂酸酯和去离子水；表面活性剂为烷基聚氧乙烯醚乙酸酯、植物多烯酚聚氧乙烯醚或月桂醇聚氧乙烯醚中的任意两种或三种。洗车巾采用纤维分层复合胶黏加热定型制备得到，洗车液通过各组分按一定配比制备而成。该洗车巾可以干湿两用，洗车巾具有的特定结构与洗车液很好的配合，达到更好的清洁效果。洗车湿巾不含氮、磷、氨、苯等离子或基团，对人体无害，环保无污染。

Description

一次性高效环保洗车巾、高效环保无水洗车湿巾及制备方法 技术领域
本发明属于汽车清洗领域，具体涉及一次性高效环保洗车巾、高效环保无水洗车湿巾及制备方法。
背景技术
目前市面上洗车大多采用水加汽车清洗剂进行洗车，浪费大量的水资源，花费人工时间多。车辆在快速行驶中，车身上的静电将灰尘沙粒都吸附到车身上，形成微小的划痕，随后灰尘会将这些肉眼看不到微小划痕填满。树胶、动物排泄物、昆虫尸体难以清洗，需要反复擦拭，易伤漆面。高压水流，粗糙的洗车毛巾，损伤漆面，会造成越洗越容易脏的情况，
目前市面上洗车毛巾大部分用的还是超细纤维毛巾，常见的鹿皮巾多为PVA材料所制，柔软，适合汽车清洁后的擦拭。这些毛巾加上清洁剂后，在汽车表面沙砾、灰尘等混合污垢清洁时，则容易划伤漆面，且容易沾染污物，需要多次清洗毛巾后才能擦拭干净。
申请号为2008101948364，名称为一种擦车巾的发明，擦车巾干湿两用，两面均为长绒毛层，它包含氨基硅油、异丙醇胺、轻油、聚氧乙烯聚氧丙烯醚类表面活性剂和三聚氰胺五种成分。
目前常用的汽车清洗剂通常含有氮、磷、氨、苯等离子或基团，含有这些离子或基团的化合物在传统的洗车产品中虽然能够达到快速、彻底清洁的效果，但是这些化合物本身具有一定的环境危害性，对使用人员以及使用环境都会造成一定的污染和损害作用，而且清洗后的废液直接排放会对环境造成直接的污染。并且大多采用离子型表面活性剂，或者离子型和非离子型表面活性剂混合使用。由于离子型表面活性剂主要对皮肤、眼睛等组织的刺激性和致敏性，安全性和温和性难以保证。因此，如何开发一种不含氮、磷、氨、苯等离子或基团的环保无污染的汽车洗车巾，性能又能够达或优于目前常用的含以上有害离子的清洗液，同时具备更多保养功能、对人体无害的汽车洗车巾，是目前研究的一大热点。
发明内容
本发明的目的在于为了解决以上现有技术的不足而提供了一次性高效环保洗车巾、高效环保无水洗车湿巾及制备方法，洗车巾可以干湿两用。使用洗车巾吸取环保无水洗车液后，密封在塑料袋中，在洗车时直接使用。也可以取出一片洗车巾直接吸取洗车液后使用，无需额外使用水。洗车湿巾不含氮、磷、氨、苯等离子或基团，对人体无害，环保无污染。
本发明的技术方案如下：
一次性高效环保洗车巾，该洗车巾由纤维制成，其包括三层结构，其中上下两层为蜂窝状结构层，中间层为吸水层。
进一步地，所述的一次性高效环保洗车巾的制备方法，包括以下步骤：
步骤一，将上层纤维、中间层纤维和下层纤维分别混合；
步骤二，将混合后的上层纤维、中间层纤维和下层纤维按照上层、中层与下层的顺序放置并同时梳理铺网；
步骤三，梳理铺网后得到上层纤维、中间层纤维和下层纤维自然层叠的整体，然后进行上下面双面喷胶后进入烘箱，加热使低熔点纤维熔合，表层胶水烘干并定型，定型后冷却并裁剪，得到洗车巾。
进一步地，所述的一次性高效环保洗车巾的制备方法，步骤一中上层纤维与下层纤维的组成均为再生涤纶短纤与世韩4080低熔点纤维的质量比为8:2；步骤二中中间层纤维的组成为竹纤维与世韩4080低熔点纤维的质量比为8:2。
进一步地，所述的一次性高效环保洗车巾的制备方法，洗车巾中上层纤维、下层纤维、中间层纤维的质量比为1:1:2。
一次性高效环保无水洗车湿巾，包括浸润了洗车液的以上所述的洗车巾，其中洗车液包括以下组分：聚丙烯酸钠、表面活性剂、硬脂酸钠、乙二醇二硬脂酸酯和去离子水；其中表面活性剂为烷基聚氧乙烯醚乙酸酯、植物多烯酚聚氧乙烯醚或月桂醇聚氧乙烯醚中的任意两种或三种。
进一步地，所述的一次性高效环保无水洗车湿巾，洗车液还包括羧甲基纤维素钠、大豆液体卵磷脂或卡松中的任意一种或几种。
更进一步地，所述的一次性高效环保无水洗车湿巾，洗车液包括以重量份计的如下组分：
聚丙烯酸钠0.2-0.4份、乙二醇二硬脂酸酯0.02-0.03份、硬脂酸钠0.1-0.5份、去离子水97.8-99.18份和表明活性剂，其中表面活性剂选自烷基聚氧乙烯醚乙酸酯0.3-0.6份、植物多烯酚聚氧乙烯醚0.2-0.5份或月桂醇聚氧乙烯醚0.3-0.6份中的任意两种或三种。
更进一步地，所述的一次性高效环保无水洗车湿巾，洗车液还包括以重量份计的羧甲基纤维钠0.3-0.5份、大豆液体卵磷脂0.05-0.08份或卡松0.1-0.2份中的任意一种或几种。
以上所述的一次性高效环保无水洗车湿巾中洗车液的制备方法，包括以下步骤：
步骤一，按照重量份称取各组分；
步骤二，取聚丙烯酸钠加入到10-20份去离子水中，室温下搅拌至完全溶解，调节体系pH为7.0-7.2，得到混合液一；
步骤三，将表面活性剂加入到5-10份去离子水中，升温至70-80℃，再加入乙二醇二硬脂酸酯，搅拌溶解后降至室温，并调节体系pH为7.0-7.2，得到混合液二；
步骤四，将混合液二加入混合液一中，然后加入硬脂酸钠和剩余量水，调节体系pH为7.0-7.2，搅拌混合均匀，得到一次性高效环保无水洗车巾。
进一步地，所述的一次性高效环保无水洗车湿巾中洗车液的制备方法，步骤二中加入了以重量份计的羧甲基纤维素钠0.3-0.5份和/或步骤三中加入了以重量份计的大豆液体卵磷脂0.05-0.08份和/或步骤四中加入了以重量份计的卡松0.1-0.2份；调节体系pH所用的调节剂为乙酸或柠檬酸。
聚丙烯酸钠作为助洗剂是制造无毒、无污染洗涤剂较为理想的材料。聚丙烯酸钠是一种新型高效的环保洗涤助剂，可以取代目前洗涤剂中普遍使用的三聚磷酸盐和其它铝盐，从而消除了因使用三聚磷酸钠和铝盐所排出的废水对环境的污染。聚丙烯酸钠的助洗性能远远优于传统的三聚磷酸钠，洗涤效果相当于5倍同重量的三聚磷酸钠，即用量仅为三聚磷酸钠的1/5，可降低洗涤剂的成本。聚丙烯酸钠作为助洗剂的作用机理是：聚丙烯酸钠对金属离子有螯合作用、起碱性缓冲作用，对胶体悬浮液有很好的凝聚作用，源于它的表面电荷的中和特性，即它与带正电荷的悬浮粒子构成准离子键，这时由于静电斥力，聚丙烯酸钠的羧基使柔性聚合物适当地伸展，使悬浮粒子的吸附、凝聚，以及粒子之间的交联容易进行。若聚合物周围有Na+离子和Ca2+离子存在时，则Ca2+离子更容易吸附和固定。随着多分子系吸附表面电荷反转，带有亲水性增大，显示保护胶作用，使粒子分散体系稳定。聚丙烯酸钠是一种高效的洗涤助剂，使污垢脱离车体表面和防止污垢向车体表面再附着物沉积。
聚丙烯酸钠乳化分散稳定性好，且耐热，机械稳定性好，能封闭微量金属离子，又无毒。可提高洗车液的润滑性和稳定性。
羧甲基纤维素钠：形成性能稳定的匀质乳状液。因其安全可靠，因此，其用量不受国家食品卫生标准ADI限制，并被认可为安全的食品添加剂。起到絮凝、螯合、乳化的作用，增加了洗车液润滑度，使洗车液擦试更加方便，省时省力。
本发明完全采用非离子型表面活性剂：烷基聚氧乙烯醚乙酸酯、植物多烯酚聚氧乙烯醚、月桂醇聚氧乙烯醚，选用两种以上进行复配，利用上述表面活性的相容性可使洗车液的表面活性剂浓度下降到0.8-1.4％，降低了成本，降低溶液的表面张力，增加了湿润性和 去污能力。并解决了离子型表面活性剂主要对皮肤、眼睛等组织的刺激性和致敏性，保证洗车液使用中的安全性和温和性，不伤人体，保护皮肤。烷基聚氧乙烯醚乙酸酯生物降解性好，对皮肤作用温和，对酶的妨碍性少，有良好的耐硬水性和去污力。月桂醇聚氧乙烯醚具有优良的洗涤、乳化、分散、润湿、增溶等功能，且起泡力强，易漂洗，去污力优异；是表面活性剂中对皮肤刺激性最低的品种之一。它能与各种表面活性剂复配，降低它们的刺激性，改善产品的性能。其中，所述的植物多烯酚聚氧乙烯醚优选使用由中国江苏省常熟耐素生物材料科技有限公司生产的，并且在本申请提出之前在市场销售的型号为NSF 10E的植物多烯酚聚氧乙烯醚，主要组分来自于天然植物，生物降解性非常好。具有高效的净洗性能，对动植物油脂去除能力强，对机械油、矿物油洗涤能力好，水乳化性能，泡沫低，与其他表面活性剂有良好的兼容性。
乙二醇二硬脂酸：与本发明提供的表面活性剂相溶性好，在上述表面活性剂复合物中加热配制成珠光浆，且能体现其稳定的珠光效果，产生的珠光较果细腻，使得清洗以后的车体漆面光学效果更佳。对皮肤无刺激、滋润皮肤。还具有抗静电作用，防止灰尘黏附。
硬脂酸钠：由于硬脂酸钠水溶性好，相对于传统的硅油、棕榈蜡，使用中擦拭更加方便，使用后能在车漆上快速形成均匀光滑、光亮耐久的保护薄膜，同时硬脂酸钠有润肤作用。
大豆液体卵磷脂：有良好的乳化性，起到保护皮肤作用。
卡松：是国际上公认的安全、高效、广谱性日化品限用防腐剂，起到杀菌抑菌作用，增加洗车液稳定性和有效期。
本发明提供的一次性高效环保无水洗车湿巾在清洗过程中，洗车巾表层采用高弹中空聚酯纤维，少量超细竹纤维，由世韩4080低熔点纤维粘结成型，形成蜂窝状结构，纤维间有较大孔隙，可与洗车液相结合更好的去除车身大颗粒泥沙；中间超细竹纤维吸水层，少量中空聚酯纤维，为片状结构，具超强吸水性能，可缓慢释放洗车液，延长清洗有效时间，并可吸附细小灰尘。洗车液通过聚丙烯酸钠与汽车污垢中金属离子的螯合作用以及提供的碱性缓冲条件和凝聚作用，使得汽车污垢更容易与本发明提供的表面活性剂结合，加快了清洗效率，同时使得难以清洗的污垢更容易与本发明中的表面活性剂结合，提高了清洗程度；在清洗过程中硬脂酸钠会在汽车表面形成一层均匀的保护膜，乙二醇二硬脂酸配合硬脂酸钠在保护膜中形成带有珠光的增亮层，提高了汽车表面光亮度，同时增强了保护膜的稳定性。本发明中采用的表面活性剂能够对乙二醇二硬脂酸的上光性起到增强作用，进一步提升了上光效果。本发明中使用乙二醇二硬脂酸作为上光剂，在使用过程中不仅能够与硬脂酸钠相互协同共同构成保护膜，而且在使用过程中相对于常用的石蜡等上光成分具有易于擦洗易于分散的优势，常用石蜡在使用过程中很容易钝化，导致擦洗不易，要使用较大的力气才能将其均匀擦于汽 车表面形成上光层。本发明洗车液中的羧甲基纤维素钠与聚丙烯酸钠相互配合，增强了润滑性，使得洗车过程更加易于进行。
本发明提供的一次性高效环保无水洗车湿巾，使用方便，在洗车过程中直接使用，不需要添加水进行稀释，节约了大量的水资源。
本发明提供的洗车巾以及洗车湿巾可以在洗车过程中直接使用，可以使用洗车巾浸润吸取洗车液或者直接使用洗车湿巾均匀擦拭汽车外表面和汽车内部，汽车外表面包括汽车玻璃、车体、轮毂，汽车内部包括座椅、驾驶台、方向盘、玻璃、车内底板、垫毯。再用亲水性毛巾擦干，花费人工约一人20分钟，就可以完成一辆5座3厢小轿车的整体清洁。使用后能够对汽车内外表面的混合污垢进行快速清洁、上光、镀膜一次完成，无残留痕迹，即显光亮洁净车体，并有效去除车身静电，防止灰尘黏附。同时洗车后不会损伤汽车漆面、不会产生划痕，对汽车外表面和内部均不会造成任何伤害。环保无水洗车液不含氮、磷、苯、氨等有害成份，pH值中性，无味无刺激，对人体无害，对环境无污染。使用过程中保护皮肤，滋润皮肤。该洗车巾采用再生纤维，环保胶水制造，可降解，密封塑料袋可降解。对环境无污染。
本发明提供的洗车湿巾中洗车液采用非离子表面活性剂提高了洗车液的温和性，有效地降低了刺激性。降低了溶液的表面张力，增加了湿润性。同时使用量少，成本低。
本发明提供的洗车湿巾中洗车液中乙二醇二硬脂酸和非离子表面活性配合使用，可产生明显的珠光效果，使用后能在车漆表面快速形成均匀光滑、光亮耐久的保护薄膜，使用后漆膜无变色，起泡、脱落现象，无失光，无色差，防止漆面氧化。还具有抗静电作用，可有效去除车身静电，防止灰尘黏附。不会损伤汽车漆面、不会产生划痕，对汽车外表面和内部均不会造成任何伤害。
本发明提供的洗车湿巾中洗车液稳定性好，常温贮存没有热胀冷缩的情况出现。
本发明提供的洗车巾可以干、湿两用，使用方便。
具体实施方式：
实施例1
一次性高效环保洗车巾，该洗车巾由纤维制成，其包括三层结构，其中上下两层为蜂窝状结构层，中间层为吸水层。
以上一次性高效环保洗车巾的制备方法如下：
步骤一，将上层纤维、中间层纤维和下层纤维分别混合；其中上层纤维与下层纤维的组成均为再生涤纶短纤与世韩4080低熔点纤维，再生涤纶短纤与世韩4080低熔点纤维的质量比为8:2；中间层纤维的组成为竹纤维与世韩4080低熔点纤维，竹纤维与世韩4080低熔点纤维的质量比为8:2；
步骤二，将混合后的上层纤维、中间层纤维和下层纤维按照上层、中层与下层的顺序放置
并同时梳理铺网；
步骤三，梳理铺网后得到上层纤维、中间层纤维和下层纤维自然层叠的整体，然后进行上下面双面喷胶后进入烘箱，加热使低熔点纤维熔合，表层胶水烘干并定型，定型后冷却并裁剪，得到洗车巾。
以上制备方法中，洗车巾上层纤维、下层纤维、中间层纤维的质量比为1:1:2，喷胶使用环保胶黏剂，梳理铺网的过程中使用三台设备分别同时对上层纤维、中间层纤维和下层纤维铺网，铺网前就将三层纤维按照顺序放置好，铺网后使得三层纤维自然层叠形成一体，避免了各层单独铺网再重叠时对纤维内部结构以及对洗车巾三层结构一体化的影响。
实施例2-8
将以上实施例1提供的洗车巾与洗车液配合，制备得到一次性高效环保无水洗车湿巾，具体为使用实施例1得到的洗车巾浸润吸取洗车液然后捋至液体无滴下得到，其中洗车液的制备按照以下进行：
以下实施例2-实施例8的洗车液配方组成如下：
1.配方组成
原料配比(质量比)配置按1000克计算
Figure PCTCN2017100308-appb-000001
以上实施例2-实施例8洗车液的制备方法如下：
步骤一，按照重量份称取各组分；
步骤二，取聚丙烯酸钠加入到10-20份去离子水中，室温下搅拌至完全溶解，调节体系pH为7.0-7.2，得到混合液一；
步骤三，将烷基聚氧乙烯醚乙酸酯、植物多烯酚聚氧乙烯醚和月桂醇聚氧乙烯醚加入到5-10份去离子水中，升温至70-80℃，再加入乙二醇二硬脂酸酯，搅拌溶解后降至室温，并调节体系pH为7.0-7.2，得到混合液二；
步骤四，将混合液二加入混合液一中，然后加入硬脂酸钠和剩余量水，调节体系pH为7.0-7.2，搅拌混合均匀，得到一次性高效环保无水洗车巾。
以上实施例2-实施例8中，配方中涉及羧甲基纤维素钠、大豆液体卵磷脂和卡松的，具体制备过程中，羧甲基纤维素钠在步骤二中加入，大豆液体卵磷脂在步骤三中加入，卡松在步骤四中加入。以上制备方法中调节体系pH使用的调节剂为乙酸或柠檬酸。
对于以上实施例2-8制备得到的一次性高效环保无水洗车巾，经国家加工食品及食品添加剂质量监督检验中心(南京)南京市产品质量监督检验院检测，参照GB 9985-2000《手洗餐具用洗涤剂》标准，检测结论：总活性物含量＞16％，pH(25℃，1％溶液)7.0-7.2，甲醛未检出，去污力均大于标准餐具洗涤剂。
按照HJ636-2012、GB11893-89标准测试，氨氮含量HJ636-2012标准检测为0，磷含量GB11893-89标准检测为0。
取丙烯酸漆膜试板放入洗车液中，浸泡2天，测试结果为：漆膜无变色，起泡、脱落现象，无失光，无色差。
将本发明中的洗车液与申请号为2008101948364的国内申请发明得到的产品进行性能对比，具体如下：
Figure PCTCN2017100308-appb-000002
从以上结果可以看出，本发明提供的一次性高效环保无水洗车巾中的洗车液综合性能明 显优于以上现有技术的性能，其中清洁度达到了96％，清洗后无痕迹残留，即显光亮洁净车体，手感清爽润滑，无嗅无刺激，采用食品级杀菌剂，安全可靠，对汽车漆面、轮胎、玻璃、车轮毂以及汽车内部器件等没有任何腐蚀与损伤作用，环保对环境无污染。
通过进一步的研究发现，本发明提供的一次性高效环保无水洗车湿巾在清洗过程中，洗车巾表层由于采用高弹中空聚酯纤维，少量超细竹纤维，由世韩4080低熔点纤维粘结成型，形成蜂窝状结构，纤维间有较大孔隙，可与洗车液相结合更好的去除车身大颗粒泥沙；中间超细竹纤维吸水层，少量中空聚酯纤维，为片状结构，具超强吸水性能，可缓慢释放洗车液，延长有效清洗时间，同时可吸附细小灰尘，进一步提升清洗效果。洗车液通过聚丙烯酸钠与汽车污垢中金属离子的螯合作用以及提供的碱性缓冲条件和凝聚作用，使得汽车污垢更容易与本发明提供的表面活性剂结合，加快了清洗效率，同时使得难以清洗的污垢更容易与本发明中的表面活性剂结合，提高了清洗程度；在清洗过程中硬脂酸钠会在汽车表面形成一层均匀的保护膜，乙二醇二硬脂酸配合硬脂酸钠在保护膜中形成带有珠光的增亮层，提高了汽车表面光亮度，同时增强了保护膜的稳定性。本发明中采用的表面活性剂能够对乙二醇二硬脂酸的上光性起到增强作用，进一步提升了上光效果。本发明中使用乙二醇二硬脂酸作为上光剂，在使用过程中不仅能够与硬脂酸钠相互协同共同构成保护膜，而且在使用过程中相对于常用的石蜡等上光成分具有易于擦洗易于分散的优势，常用石蜡在使用过程中很容易钝化，导致擦洗不易，要使用较大的力气才能将其均匀擦于汽车表面形成上光层。本发明洗车液中的羧甲基纤维素钠与聚丙烯酸钠相互配合，增强了润滑性，使得洗车过程更加易于进行。在洗车过程中洗车巾与洗车液协同配合共同高效地完成洗车过程。

Claims (10)

  1. 一次性高效环保洗车巾，其特征在于，该洗车巾由纤维制成，其包括三层结构，其中上下两层为蜂窝状结构层，中间层为吸水层。
  2. 权利要求1所述的一次性高效环保洗车巾的制备方法，其特征在于，包括以下步骤：
    步骤一，将上层纤维、中间层纤维和下层纤维分别混合；
    步骤二，将混合后的上层纤维、中间层纤维和下层纤维按照上层、中层与下层的顺序放置并同时梳理铺网；
    步骤三，梳理铺网后得到上层纤维、中间层纤维和下层纤维自然层叠的整体，然后进行上下面双面喷胶后进入烘箱，加热使低熔点纤维熔合，表层胶水烘干并定型，定型后冷却并裁剪，得到洗车巾。
  3. 根据权利要求2所述的一次性高效环保洗车巾的制备方法，其特征在于，步骤一中上层纤维与下层纤维的组成均为再生涤纶短纤与世韩4080低熔点纤维的质量比为8:2；步骤二中中间层纤维的组成为竹纤维与世韩4080低熔点纤维的质量比为8:2。
  4. 根据权利要求2所述的一次性高效环保洗车巾的制备方法，其特征在于，洗车巾中上层纤维、下层纤维、中间层纤维的质量比为1:1:2。
  5. 一次性高效环保无水洗车湿巾，其特征在于，包括浸润了洗车液的权利要求1所述的洗车巾，其中洗车液包括以下组分：聚丙烯酸钠、表面活性剂、硬脂酸钠、乙二醇二硬脂酸酯和去离子水；其中表面活性剂为烷基聚氧乙烯醚乙酸酯、植物多烯酚聚氧乙烯醚或月桂醇聚氧乙烯醚中的任意两种或三种。
  6. 根据权利要求5所述的一次性高效环保无水洗车湿巾，其特征在于，洗车液还包括羧甲基纤维素钠、大豆液体卵磷脂或卡松中的任意一种或几种。
  7. 根据权利要求5所述的一次性高效环保无水洗车湿巾，其特征在于，洗车液包括以重量份计的如下组分：
    聚丙烯酸钠0.2-0.4份、乙二醇二硬脂酸酯0.02-0.03份、硬脂酸钠0.1-0.5份、去离子水97.8-99.18份和表明活性剂，其中表面活性剂选自烷基聚氧乙烯醚乙酸酯0.3-0.6份、植物多烯酚聚氧乙烯醚0.2-0.5份或月桂醇聚氧乙烯醚0.3-0.6份中的任意两种或三种。
  8. 根据权利要求7所述的一次性高效环保无水洗车湿巾，其特征在于，洗车液还包括以重量份计的羧甲基纤维钠0.3-0.5份、大豆液体卵磷脂0.05-0.08份或卡松0.1-0.2份中的任意一种或几种。
  9. 权利要求7所述的一次性高效环保无水洗车湿巾中洗车液的制备方法，其特征在于，包括以下步骤：
    步骤一，按照重量份称取各组分；
    步骤二，取聚丙烯酸钠加入到10-20份去离子水中，室温下搅拌至完全溶解，调节体系pH为7.0-7.2，得到混合液一；
    步骤三，将表面活性剂加入到5-10份去离子水中，升温至70-80℃，再加入乙二醇二硬脂酸酯，搅拌溶解后降至室温，并调节体系pH为7.0-7.2，得到混合液二；
    步骤四，将混合液二加入混合液一中，然后加入硬脂酸钠和剩余量水，调节体系pH为7.0-7.2，搅拌混合均匀，得到一次性高效环保无水 洗车巾。
  10. 根据权利要求9所述的一次性高效环保无水洗车湿巾中洗车液的制备方法，其特征在于，步骤二中加入了以重量份计的羧甲基纤维素钠0.3-0.5份和/或步骤三中加入了以重量份计的大豆液体卵磷脂0.05-0.08份和/或步骤四中加入了以重量份计的卡松0.1-0.2份；调节体系pH所用的调节剂为乙酸或柠檬酸。
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CN106379000A (zh) * 2016-09-08 2017-02-08 南京联创易捷汽车服务有限公司 一次性高效环保洗车巾、高效环保无水洗车湿巾及制备方法

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