CN111635697A - Preparation method of hydrophobic self-cleaning spray - Google Patents
Preparation method of hydrophobic self-cleaning spray Download PDFInfo
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- CN111635697A CN111635697A CN202010563767.0A CN202010563767A CN111635697A CN 111635697 A CN111635697 A CN 111635697A CN 202010563767 A CN202010563767 A CN 202010563767A CN 111635697 A CN111635697 A CN 111635697A
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- cleaning spray
- hydrophobic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1675—Polyorganosiloxane-containing compositions
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Abstract
The invention discloses a method for preparing a hydrophobic self-cleaning spray, which comprises the steps of firstly uniformly mixing dimethyl silicone oil with specific viscosity and ultrapure water with the resistivity of 18.2 MOmega.CM according to a certain proportion to prepare the hydrophobic self-cleaning spray, uniformly mixing and shaking for 6-10 times before use, shaking for 2 seconds each time, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object, and standing for 30 seconds to achieve the hydrophobic effect. The invention has the advantages of good hydrophobic effect, safety, no toxicity, environmental protection, no pollution, quick and convenient use, simple manufacture, low cost, economy, practicality, low cost and reduction of economic burden of consumers. The hydrophobic self-cleaning spray prepared by the invention can be widely applied to daily travel and the professional field, in particular to the professional fields of surfaces of clothes, shoes and the like of people, masks, disposable protective clothing, medical surgical rubber gloves, special clothing and the like.
Description
Technical Field
The invention relates to a hydrophobic self-cleaning agent applied to the surfaces of daily clothes, shoes, automobile glass and the like of people, in particular to a preparation method of a hydrophobic self-cleaning spray.
Background
With the rapid development of science and technology in China and the improvement of quality requirements of the nation on all aspects of life, the hydrophobic product is produced at the turn, which can not only improve the convenience of daily travel of people, but also has outstanding contribution to traffic safety. According to statistics, with the occurrence of the waterproof spraying agent, the accident ratio caused by blurred vision in rainy days in traffic accidents in China is reduced from 30% in 2010 to 22% in 2019.
Because most of the waterproof sprays on the current market contain fluoride, alkane and other substances, the waterproof sprays have no powerful guarantee on the improvement of the environmental quality and the protection of the health and safety of other people in the production and marketing aspects and the use process of users, and the safety problem of waterproof products emerging along with the waterproof sprays is not negligible. It has been reported that consumers have discomfort after using the water-proof spray and are very difficult to fumigate with pungent and abnormal odor. Even more, some manufacturers use a large amount of fluoride for the purpose of highlighting the effect and reducing the cost, and fluorine enters the digestive tract, respiratory tract and blood and causes irreversible damage to the human body.
Disclosure of Invention
The invention aims to provide a method for preparing a hydrophobic self-cleaning spray which has the advantages of good hydrophobic effect, safety, no toxicity, environmental protection, no pollution, quick and convenient use, simple preparation and low cost.
The purpose of the invention is realized as follows:
a method for preparing a hydrophobic self-cleaning spray is characterized in that: the method comprises the following specific steps:
A. purchasing dimethyl silicon oil with the viscosity of 10-1000mpa.s, and preparing ultrapure water with the resistivity of 18.2M omega.CM by using a water purifier;
B. mixing dimethyl silicone oil and ultrapure water according to the weight ratio of 2-5: 1, or 3: 2, or 2: 3, or 1: 2 to 5 are poured into a spray bottle and shaken evenly to be mixed to prepare the hydrophobic self-cleaning spray;
C. the hydrophobic self-cleaning spray is mixed and shaken for 6-10 times before use, each time lasts for 2 seconds, the hydrophobic self-cleaning spray is uniformly sprayed on the surface of an object to be hydrophobic after shaking, and the hydrophobic effect can be achieved after standing for 30 seconds.
In step 1, the viscosity of the simethicone is 10-80 mpa.s.
In the step 2, the ratio of the dimethyl silicone oil to the ultrapure water is 2-3: 1, or 2: 3, or 1: 2-3.
The invention has the following advantages:
1. good hydrophobic effect and improved life quality. The hydrophobic self-cleaning spray has good hydrophobic effect, can solve the problems that clothes and shoes are easily splashed by rainwater and the like when people go out daily in rainy days, can also meet the hydrophobic requirements in the field of special clothing (special combat uniforms and diving suits), can drain water efficiently, has the hydrophobic rate of even 100 percent, and can be widely applied to daily trips of people and meet the hydrophobic requirements in the field of professions. The hydrophobic self-cleaning spray can also be sprayed on a mask, disposable protective clothing and a medical rubber glove, can play a role in hydrophobic, blood-dredging and self-cleaning, reduces the adhesion of microorganisms such as bacteria and viruses, can prolong the service time, and can also increase the safety;
2. is safe and nontoxic. Dimethyl silicone oil, generally referred to as polydimethylsiloxane, is a medical food grade raw material, is often used as a food grade defoaming agent, and can be used for defoaming during brewing and fermentation of medicines and foods; also used as a medical antifoaming agent for the treatment of acute pulmonary edema and flatulence; the other raw material is ultrapure water which can be directly drunk by people and does not damage human bodies;
3. is convenient to use. The hydrophobic self-cleaning spray is shaken up before use, and then is uniformly sprayed on the surface of an object to be hydrophobic through a small spray can, and the hydrophobic effect can be achieved after standing for 30 seconds;
4. the manufacture is simple. The simethicone and the ultrapure water with specific viscosity are uniformly mixed according to a certain proportion, the mixture is shaken up before use, the hydrophobic self-cleaning spray is uniformly sprayed on the surface of an object through a small spray can, the hydrophobic effect can be achieved after standing for 30 seconds, and the manufacturing process is simple;
5. is economical and practical. The hydrophobic effect is obvious, the materials are cheap, the materials are available, the use is convenient, and the economic burden of consumers is greatly reduced.
The hydrophobic self-cleaning spray can be widely applied to the daily trip and the professional field, in particular to the professional field of clothes, shoes and the like of people and the professional field of masks, disposable protective clothing, medical surgical rubber gloves and the like.
Drawings
FIG. 1 is a graph comparing the ratio of different dimethicone to water versus the hydrophobic effect on a rubber surface;
fig. 2 is a physical diagram of the hydrophobic self-cleaning spray.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
Example 1:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 10mpa.s is purchased, and ultrapure water with the resistivity of 18.2M omega.CM is prepared by a water purifier;
B. and mixing dimethyl silicone oil and ultrapure water according to the proportion of 2: 1, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare a hydrophobic self-cleaning spray;
C. mixing and shaking up for 6 times before use, each time for 2 seconds, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking up, standing for 30 seconds and then achieving the hydrophobic effect.
Example 2:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 20mpa.s is purchased, and ultrapure water with the resistivity of 18.2M omega.CM is prepared by a water purifier;
B. and (3) mixing dimethyl silicone oil and ultrapure water according to the proportion of or: 2, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare the hydrophobic self-cleaning spray;
C. mixing and shaking for 8 times (2 s each time) before use, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking, standing for 30 s, and then achieving the hydrophobic effect.
Example 3:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 30mpa.s is purchased, and ultrapure water with the resistivity of 18.2M omega.CM is prepared by a water purifier;
B. and mixing dimethyl silicone oil and ultrapure water according to the proportion of 2: 3, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare the hydrophobic self-cleaning spray;
C. mixing and shaking for 10 times (2 s each time) before use, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking, standing for 30 s, and then achieving the hydrophobic effect.
Example 4:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 40mpa.s is purchased, and ultrapure water with the resistivity of 18.2M omega.CM is prepared by a water purifier;
B. and (3) mixing dimethyl silicone oil and ultrapure water according to the proportion of 1: 5, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare the hydrophobic self-cleaning spray;
C. mixing and shaking for 8 times (2 s each time) before use, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking, standing for 30 s, and then achieving the hydrophobic effect.
Example 5:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 10mpa.s is purchased, and ultrapure water (18.2M omega.CM) is prepared by a pure water machine;
B. and mixing dimethyl silicone oil and ultrapure water according to the weight ratio of 5: 1, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare a hydrophobic self-cleaning spray;
C. mixing and shaking for 7 times before use, each time for 2 seconds, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking, standing for 30 seconds, and then achieving the hydrophobic effect.
Example 6:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 600mpa.s is purchased, and ultrapure water with the resistivity of 18.2M omega.CM is prepared by a water purifier;
B. mixing dimethyl silicone oil and ultrapure water according to the proportion of 1: 2, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare the hydrophobic self-cleaning spray;
C. mixing and shaking for 9 times (2 s each time) before use, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking, standing for 30 s, and then achieving the hydrophobic effect.
Example 7:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 100mpa.s is purchased, and ultrapure water with the resistivity of 18.2M omega.CM is prepared by a water purifier;
B. and mixing the dimethyl silicone oil and the ultrapure water according to the proportion of 4: 1, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare a hydrophobic self-cleaning spray;
C. mixing and shaking for 8 times (2 s each time) before use, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking, standing for 30 s, and then achieving the hydrophobic effect.
Example 8:
a method for preparing a hydrophobic self-cleaning spray comprises the following specific steps:
A. dimethyl silicone oil with the viscosity of 1000mpa.s is purchased, and ultrapure water (18.2M omega.CM) is prepared by a pure water machine;
B. mixing dimethyl silicone oil and ultrapure water according to the proportion of 1: 3, pouring the mixture into a spray bottle, and uniformly shaking the mixture to prepare the hydrophobic self-cleaning spray;
C. mixing and shaking for 9 times (2 s each time) before use, uniformly spraying the hydrophobic self-cleaning spray on the surface of an object after shaking, standing for 30 s, and then achieving the hydrophobic effect.
Claims (3)
1. A method for preparing a hydrophobic self-cleaning spray is characterized by comprising the following steps: the method comprises the following specific steps:
A. purchasing dimethyl silicon oil with the viscosity of 10-1000mpa.s, and preparing ultrapure water with the resistivity of 18.2M omega.CM by using a water purifier;
B. mixing dimethyl silicone oil and ultrapure water according to the weight ratio of 2-5: 1, or 3: 2, or 2: 3, or 1: 2 to 5 are poured into a spray bottle and shaken evenly to be mixed to prepare the hydrophobic self-cleaning spray;
C. the hydrophobic self-cleaning spray is mixed and shaken for 6-10 times before use, each time lasts for 2 seconds, the hydrophobic self-cleaning spray is uniformly sprayed on the surface of an object to be hydrophobic after shaking, and the hydrophobic effect can be achieved after standing for 30 seconds.
2. The method for making the hydrophobic self-cleaning spray according to claim 1, wherein the method comprises the following steps: in step 1, the viscosity of the simethicone is 10-80 mpa.s.
3. The method for making the hydrophobic self-cleaning spray according to claim 1, wherein the method comprises the following steps: in the step 2, the ratio of the dimethyl silicone oil to the ultrapure water is 2-3: 1, or 2: 3, or 1: 2-3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010563767.0A CN111635697A (en) | 2020-06-19 | 2020-06-19 | Preparation method of hydrophobic self-cleaning spray |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010563767.0A CN111635697A (en) | 2020-06-19 | 2020-06-19 | Preparation method of hydrophobic self-cleaning spray |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85102801A (en) * | 1985-04-01 | 1987-04-08 | 吉林省化学纤维技术研究所 | Water-repellent artificial fur |
| CN1256624A (en) * | 1996-10-24 | 2000-06-14 | 普罗克特和甘保尔公司 | Compositions for reducing odor on skin |
| CN103468416A (en) * | 2013-08-21 | 2013-12-25 | 吴江市七都镇庙港雅迪针织制衣厂 | Aerosol spray for dry cleaning of woolen clothes and preparation method of aerosol spray |
| CN105176408A (en) * | 2015-09-10 | 2015-12-23 | 深圳市彩虹精细化工股份有限公司 | Aerosol-type polishing agent and manufacturing method thereof |
| CN109536009A (en) * | 2018-11-20 | 2019-03-29 | 萍乡亨厚新材科技有限公司 | A kind of car surface maintenance hydrophobic latex and preparation method thereof |
-
2020
- 2020-06-19 CN CN202010563767.0A patent/CN111635697A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85102801A (en) * | 1985-04-01 | 1987-04-08 | 吉林省化学纤维技术研究所 | Water-repellent artificial fur |
| CN1256624A (en) * | 1996-10-24 | 2000-06-14 | 普罗克特和甘保尔公司 | Compositions for reducing odor on skin |
| CN103468416A (en) * | 2013-08-21 | 2013-12-25 | 吴江市七都镇庙港雅迪针织制衣厂 | Aerosol spray for dry cleaning of woolen clothes and preparation method of aerosol spray |
| CN105176408A (en) * | 2015-09-10 | 2015-12-23 | 深圳市彩虹精细化工股份有限公司 | Aerosol-type polishing agent and manufacturing method thereof |
| CN109536009A (en) * | 2018-11-20 | 2019-03-29 | 萍乡亨厚新材科技有限公司 | A kind of car surface maintenance hydrophobic latex and preparation method thereof |
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Application publication date: 20200908 |