阅读说明：本技术 一种汽车挡风玻璃清洁粉剂及其制备方法和应用 (Automobile windshield cleaning powder and preparation method and application thereof ) 是由 张惠清 于 2020-07-08 设计创作，主要内容包括：本发明涉及车辆清洁剂技术领域,具体涉及一种汽车挡风玻璃清洁粉剂及其制备方法和应用。汽车挡风玻璃清洁粉剂包括如下重量份的原料：柠檬酸30～45份、羟甲基纤维素钠1～3份、碳酸氢钠15～20份、淀粉10～18份、油脂2～5份、氯化钠15～20份、乳化剂0.2～0.8份。该清洁粉剂使用时可以提高挡风玻璃的清洁效果,延长雨刮片的使用寿命和增加车身清洁后的光亮度并可大量减少清洁车身时的耗水量,且便于运输；与现有的汽车挡风玻璃清洁液相比,安全环保,不刺激皮肤,起到洗车时保护皮肤的功效。其制备方法简单高效,操作过程易控,生产成本低,利于工业化生产,制得的产品质量稳定。(The invention relates to the technical field of vehicle cleaning agents, in particular to automobile windshield cleaning powder and a preparation method and application thereof. The automobile windshield cleaning powder comprises the following raw materials in parts by weight: 30-45 parts of citric acid, 1-3 parts of sodium carboxymethylcellulose, 15-20 parts of sodium bicarbonate, 10-18 parts of starch, 2-5 parts of grease, 15-20 parts of sodium chloride and 0.2-0.8 part of emulsifier. When the cleaning powder is used, the cleaning effect of the windshield can be improved, the service life of the wiper blade is prolonged, the brightness of the cleaned vehicle body is increased, the water consumption in cleaning the vehicle body can be greatly reduced, and the transportation is convenient; compared with the existing automobile windshield cleaning solution, the cleaning solution is safe and environment-friendly, does not irritate skin, and has the effect of protecting the skin during washing. The preparation method is simple and efficient, the operation process is easy to control, the production cost is low, the industrial production is facilitated, and the quality of the prepared product is stable.)

1. The cleaning powder for the automobile windshield is characterized in that: the feed comprises the following raw materials in parts by weight:

30-45 parts of citric acid

1-3 parts of sodium carboxymethylcellulose

15-20 parts of sodium bicarbonate

10-18 parts of starch

2-5 parts of grease

15-20 parts of sodium chloride

0.2-0.8 part of emulsifier.

2. The automobile windshield cleaning powder according to claim 1, wherein: the feed comprises the following raw materials in parts by weight:

35-40 parts of citric acid

1.5-2.5 parts of sodium carboxymethylcellulose

16-18 parts of sodium bicarbonate

12-16 parts of corn starch

3-4 parts of grease

16-9 parts of sodium chloride

0.3-0.7 part of emulsifier.

3. The automobile windshield cleaning powder according to claim 1, wherein: the oil is coconut oil.

4. The automobile windshield cleaning powder according to claim 1, wherein: the starch is corn starch.

5. The automobile windshield cleaning powder according to claim 1, wherein: the emulsifier is at least one of polyoxyethylene sorbitan stearate, sorbitan fatty ester, fatty alcohol ether, oleyl alcohol polyoxyethylene ether, isomeric tridecanol polyoxyethylene ether and castor oil polyoxyethylene ether emulsifier.

6. A method for producing the automobile windshield cleaning powder of any one of claims 1 to 5, characterized in that: the method comprises the following steps:

(1) weighing starch according to the formula amount, adding deionized water, uniformly mixing, heating, adding grease, uniformly mixing, and cooling to room temperature to obtain a mixture A;

(2) adding sodium chloride, sodium bicarbonate and sodium carboxymethylcellulose into the mixture A obtained in the step (1), uniformly stirring, heating, adding citric acid, and uniformly stirring to obtain a mixture B;

(3) and (3) cooling the mixture B obtained in the step (2) to room temperature, dehumidifying, and grinding into powder to obtain the automobile windshield cleaning powder.

7. The method for producing an automobile windshield cleaning powder according to claim 6, characterized in that: in the step (1), heating is carried out until the temperature is 80-90 ℃, and the heat preservation time is 45-75 min.

8. The method for producing an automobile windshield cleaning powder according to claim 6, characterized in that: in the step (1), the weight ratio of starch to deionized water is 10-18: 3 to 13.

9. Use of the automotive windshield cleaning powder according to any one of claims 1 to 5, characterized in that: the automobile windshield cleaning powder is applied to cleaning automobile glass.

Technical Field

The invention relates to the technical field of vehicle cleaning agents, in particular to automobile windshield cleaning powder and a preparation method and application thereof.

Background

With the development of science and technology and the progress of society, automobiles are increasingly widely used in daily life of people. The cleaning agent is used for cleaning and maintaining the automobile, and has very important significance for improving the appearance cleanliness, the service life and the driving safety of the automobile. However, the conventional windshield cleaning solution and body cleaning solution are mainly made of chemical materials, and in order to achieve the brightening effect when the windshield and the body are cleaned, substances such as wax water are added, so that the skin is damaged, the glass and the body are irreversibly damaged after long-term use, and the performance of the windshield cleaning solution and the body cleaning solution is further provided.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides the automobile windshield cleaning powder which can improve the cleaning effect of the windshield, prolong the service life of a wiper blade, increase the brightness of the cleaned automobile body, greatly reduce the water consumption in cleaning the automobile body and facilitate transportation; compared with the existing automobile windshield cleaning solution, the cleaning solution is safe and environment-friendly, does not irritate skin, and has the effect of protecting the skin during washing.

The invention also aims to provide a preparation method of the automobile windshield cleaning powder, which is simple and efficient, has easily controlled operation process and low production cost, is beneficial to industrial production, and ensures that the prepared product has stable quality.

The purpose of the invention is realized by the following technical scheme:

the automobile windshield cleaning powder comprises the following raw materials in parts by weight:

30-45 parts of citric acid

1-3 parts of sodium carboxymethylcellulose

15-20 parts of sodium bicarbonate

10-18 parts of starch

2-5 parts of grease

15-20 parts of sodium chloride

0.2-0.8 part of emulsifier.

According to the invention, the raw materials are carefully selected and the dosage and the proportion of the raw materials are controlled, so that the raw materials are well matched to prepare the automobile windshield cleaning powder, and the cleaning powder can improve the cleaning effect of the windshield, prolong the service life of the wiper blade, increase the brightness of the cleaned automobile body, greatly reduce the water consumption in cleaning the automobile body, has a remarkable decontamination effect on oily dirt, granular dirt, protein dirt and the like, can enhance the dirt cleaning capability and lubricate the wiper, and forms a protective film on the surface of the automobile glass to keep the transparency of the glass; the cleaning powder is safe and environment-friendly, does not irritate skin and has the effect of protecting the skin during washing the vehicle except that the cleaning powder does not damage vehicle paint, prolongs the service life of wiper blades and greatly reduces cleaning water.

Further, the automobile windshield cleaning powder comprises the following raw materials in parts by weight:

35-40 parts of citric acid

1.5-2.5 parts of sodium carboxymethylcellulose

16-18 parts of sodium bicarbonate

12-16 parts of corn starch

3-4 parts of grease

16-19 parts of sodium chloride

0.3-0.7 part of emulsifier.

Further, the grease is coconut oil. The starch is corn starch. The corn starch adopted by the invention has biodegradability, is environment-friendly, mild in performance, non-toxic and low in irritation, and the sodium carboxymethyl cellulose can be bonded, thickened, enhanced, emulsified, water-retaining, suspended and the like in a knot clearing agent system. The corn starch is well matched with sodium carboxymethyl cellulose, sodium bicarbonate, citric acid and the like, the cleaning effect of a windshield can be improved when the cleaning wiper is used, the service life of the wiper blade is prolonged, the brightness of a cleaned vehicle body is increased, the water consumption in cleaning the vehicle body can be greatly reduced, the cleaning wiper has a remarkable cleaning effect on oily dirt, particle dirt, protein dirt and the like, and meanwhile, the cleaning wiper has a slow release effect on steel, iron, aluminum and the like, is safer and more environment-friendly when in use, does not irritate the skin, and has the effect of protecting the skin when in washing.

Further, the emulsifier is at least one of polyoxyethylene sorbitan stearate, sorbitan fatty ester, fatty alcohol ether, oleyl alcohol polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether and castor oil polyoxyethylene ether emulsifier. Further, the polyoxyethylene sorbitan stearate emulsifier is tween 80. The sorbitan fatty ester emulsifier is span 80. The fatty alcohol ether emulsifier is AEO-9. The oleyl alcohol polyoxyethylene ether emulsifier is OE-2. The isomeric tridecanol polyoxyethylene ether is TO-3. The polyoxyethylene ether of castor oil is EL-40. By adopting the emulsifier, the stable emulsion is formed, and the cleaning effect of the automobile windshield cleaning powder is improved.

Furthermore, the emulsifier is prepared from tween 80, span 80 and OE-2 in a weight ratio of 1: 0.2-0.4: 0.1-0.15. The emulsifier adopted by the invention has good permeability and emulsifying property, remarkably reduces the tension of each phase interface, improves the permeability of the cleaning powder in use, and realizes good matching with other raw materials, so that the prepared automobile windshield cleaning powder has stable performance, strong detergency, good cleaning effect, safety and environmental protection.

The other purpose of the invention is realized by the following technical scheme:

the preparation method of the automobile windshield cleaning powder comprises the following steps:

(1) starch gelatinization: weighing starch according to the formula amount, adding deionized water, uniformly mixing, slowly heating to raise the temperature for starch gelatinization, then adding grease, uniformly mixing, and cooling to room temperature to obtain a mixture A;

(2) liquid polymerization: adding sodium chloride, sodium bicarbonate and sodium carboxymethylcellulose into the mixture A obtained in the step (1), uniformly stirring, heating, adding citric acid, and uniformly stirring to obtain a mixture B;

(3) powder preparation: and (3) cooling the mixture B obtained in the step (2) to room temperature, dehumidifying, and grinding at high speed into powder to obtain the automobile windshield cleaning powder. Further, the moisture content of the mixture B after dehumidification is less than 5%.

Further, in the step (1), the temperature is increased to 80-90 ℃ by heating, and the heat preservation time is 45-75min at the temperature of 80-90 ℃.

Further, in the step (1), the weight ratio of starch to deionized water is 10-18: 3 to 13.

Further, in the step (2), the temperature is increased to 80-90 ℃ by heating, and the heat preservation time is 45-75min at the temperature of 80-90 ℃.

The raw materials are carefully selected, the dosage and the proportion of the raw materials are controlled, the steps of starch gelatinization, liquid polymerization, powder preparation and the like are performed, and the specific process parameters of the steps are controlled, so that the raw materials are well matched, and the prepared vehicle cleaning powder has the advantages of good cleaning effect, safety and environmental protection in use, simple and efficient preparation method, high production efficiency, low production cost and reduction.

The invention also provides application of the automobile windshield cleaning powder, and the automobile windshield cleaning powder is applied to cleaning automobile glass. When in use, the cleaning powder is added with water according to needs to clean the automobile glass. The invention has the beneficial effects that: compared with the automobile windshield cleaning liquid water in the prior art, the automobile windshield cleaning powder has good cleaning effect and reduced production cost; in the process of cleaning the vehicle, the water consumption is greatly reduced, and the water resource is saved; the automobile windshield cleaning powder does not contain wax water and other harmful substances, so that the automobile windshield cleaning powder not only has a protective effect on the skin of a user, but also can clean water flowing out of a vehicle, does not pollute the environment, and is safe and environment-friendly; the automobile windshield cleaning liquid and the automobile washing liquid in the prior art are packaged in barrels, so that the weight is large, the transportation cost is high, and the automobile windshield cleaning powder is light in weight, small in package and capable of greatly saving the transportation cost.

The preparation method of the automobile windshield cleaning powder is simple and efficient, the operation process is easy to control, the industrial production is facilitated, and the product quality is stable.

Detailed Description

The invention is further described with reference to the following examples.