阅读说明：本技术 一种固体玻璃水 (Solid glass water ) 是由 范田水 郑鹏 董丽巍 黄少杰 于 2019-12-07 设计创作，主要内容包括：本发明涉及一种固体玻璃水,其特征在于由以下重量百分比的原料制成：碳酸钠5-10%、碳酸氢钠30-40%、无水柠檬酸10-25%、聚乙二醇2-5%、十二烷基硫酸钠5-10%、三聚磷酸钠5-10%、α-烯基磺酸钠15-20%、靛蓝0.3-0.8%。本发明的优点：1.环保、无污染,生物降解度高；2.在压片过程中无粘冲、涩冲,片剂外观光滑、美观,硬度能达到90N以上,片剂制作的玻璃水清洁液表面张力为≤32mN/m；3.能大规模工业化生产、稳定性好、清洗效果优异。(The invention relates to solid glass water which is characterized by being prepared from the following raw materials, by weight, 5-10% of sodium carbonate, 30-40% of sodium bicarbonate, 10-25% of anhydrous citric acid, 2-5% of polyethylene glycol, 5-10% of sodium dodecyl sulfate, 5-10% of sodium tripolyphosphate, 15-20% of α -sodium alkenyl sulfonate and 0.3-0.8% of indigo.)

1. The solid glass water is characterized by being prepared from the following raw materials, by weight, 5-10% of sodium carbonate, 30-40% of sodium bicarbonate, 10-25% of anhydrous citric acid, 2-5% of polyethylene glycol, 5-10% of sodium dodecyl sulfate, 5-10% of sodium tripolyphosphate, 15-20% of α -sodium alkenyl sulfonate and 0.3-0.8% of indigo.

2. The solid glass water according to claim 1, which is prepared from the following raw materials, by weight, 6-8% of sodium carbonate, 34-36% of sodium bicarbonate, 17-20% of anhydrous citric acid, 2-5% of polyethylene glycol, 7-10% of sodium dodecyl sulfate, 5-9% of sodium tripolyphosphate, 13-16% of α -sodium alkenyl sulfonate, and 0.3-0.8% of indigo.

3. A solid glass-water according to claim 1 or 2, characterized in that the molecular weight of the polyethylene glycol is 8000.

4. The solid glass water as claimed in claim 1 or 2, which is prepared by mixing and tabletting, and the surface tension of the aqueous glass solution prepared from the prepared solid glass water is less than or equal to 32 mN/m.

5. The method for preparing solid glass water according to claim 1 or 2, characterized by comprising the steps of:

(1) mixing, namely sequentially adding and uniformly mixing the accurately weighed citric acid, α -sodium alkenyl sulfonate, sodium tripolyphosphate, sodium dodecyl sulfate, polyethylene glycol 8000, indigo, sodium bicarbonate and sodium carbonate in sequence to obtain a mixture;

(2) tabletting: and (3) feeding the mixture into a tablet press, adjusting the rotating speed of the tablet press to be 26-30 r/min, and adjusting the pressure to be 65-70MPa, so that the hardness of the tablet reaches 90-95N, and controlling the weight of the solid glass water to be 2.78 g/tablet.

Technical Field

The invention belongs to the technical field of daily chemical industry, and relates to solid glass water.

Background

With the development of the automobile market, automobile consumables, of which glass water is the best-sold, have increased year by year. The glass water has wide application range, not only can be used for cleaning automobile glass, rearview mirrors and the like, but also can be used for household glass, office glass, door and window glass, decorative glass and the like.

The glass water in the market is divided into 3 types, namely a summer use type, a winter use type and a special anti-freezing type.

The 0 ℃ glass water used in summer is added with the deinsectization glue component on the basis of the original components, so that winged insect residues colliding on windshield glass can be removed more quickly, and in addition, the device has a good effect of removing winged insect residues on the front face of a vehicle; the anti-freezing glass water used in winter can ensure that vehicle parts can not be frozen and damaged when the outside air temperature is lower than minus 20 ℃, and can be effectively cleaned and can also play a role in absorbing static electricity when the weather is cold in winter and the windshield needs to be cleaned on the road; the special antifreezing agent ensures that the ice is not frozen at the temperature of minus 40 ℃, and is suitable for the northern severe cold areas in China.

The traditional glass water used in summer contains alcohol, so that the aging of automobile finish and plastic accessories can be caused after long-term use, and the volatile solvent in the traditional glass water has pungent smell and can cause harm to the health of an automobile owner after long-term use; most of the existing glass water is liquid, and is very inconvenient to carry and store.

Disclosure of Invention

The invention aims to provide summer solid glass water which can be used for large-scale industrial production, has good stability and excellent cleaning effect.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the solid glass water is characterized by being prepared from the following raw materials, by weight, 5-10% of sodium carbonate, 30-40% of sodium bicarbonate, 10-25% of anhydrous citric acid, 2-5% of polyethylene glycol, 5-10% of sodium dodecyl sulfate, 5-10% of sodium tripolyphosphate, 15-20% of α -sodium alkenyl sulfonate and 0.3-0.8% of indigo.

Further, the solid glass water is characterized by being prepared from the following raw materials, by weight, 6-8% of sodium carbonate, 34-36% of sodium bicarbonate, 17-20% of anhydrous citric acid, 2-5% of polyethylene glycol, 7-10% of sodium dodecyl sulfate, 5-9% of sodium tripolyphosphate, 13-16% of α -sodium alkenyl sulfonate and 0.3-0.8% of indigo.

The preparation method of the solid glass water is characterized by comprising the following steps:

(1) mixing, namely sequentially adding and uniformly mixing the accurately weighed citric acid, α -sodium alkenyl sulfonate, sodium tripolyphosphate, sodium dodecyl sulfate, polyethylene glycol, indigo, sodium bicarbonate and sodium carbonate in sequence to obtain a mixture;

(2) tabletting: and (3) feeding the mixture into a tablet press, adjusting the rotating speed of the tablet press to be 26-30 r/min, and adjusting the pressure to be 65-70MPa, so that the hardness of the tablet reaches 90-95N, and controlling the weight of the solid glass water to be 2.78 g/tablet.

Further, the molecular weight of the polyethylene glycol is 8000.

In the invention, anhydrous citric acid, sodium bicarbonate and sodium carbonate are used as disintegrating agents, when the disintegrating agents meet water, the acid and the alkali continuously generate carbon dioxide gas to enable the tablet to be rapidly disintegrated to provide effervescence and pH regulation effects, α -sodium alkenyl sulfonate and sodium dodecyl sulfate are used as anionic surfactants to play roles in clarification, purification, cleaning and decontamination, sodium tripolyphosphate is used as a metal chelating agent to chelate metal ions to play a role in scale inhibition, indigo blue plays a role in color regulation, and polyethylene glycol plays a role in a binder.

The invention has the advantages that:

1. the solid glass water contains 2 surfactants, wherein α -sodium alkenyl sulfonate in the water can be completely degraded and disappear within 5 to 7 days in natural environment, and the environment is not polluted;

2. the economic value is high: the tablet is free from sticking and unsmooth punching in the tabletting manufacturing process, the produced tablet has smooth and attractive appearance, the hardness can reach more than 90N, and the surface tension of the glass water cleaning solution prepared from the tablet is less than or equal to 32 mN/m;

3. the method has the advantages of large-scale industrial production, good stability and excellent cleaning effect, and can quickly and accurately quantify the cleaning effect of the glass water by detecting the surface tension of the solid glass water preparation solution.

Detailed Description

The solid glass water and the preparation method thereof comprise the following concrete implementation steps: