CN107201038A - A kind of preparation method of antifog liquid-state silicon gel, antifog base material and antifog base material - Google Patents
A kind of preparation method of antifog liquid-state silicon gel, antifog base material and antifog base material Download PDFInfo
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- CN107201038A CN107201038A CN201710385137.7A CN201710385137A CN107201038A CN 107201038 A CN107201038 A CN 107201038A CN 201710385137 A CN201710385137 A CN 201710385137A CN 107201038 A CN107201038 A CN 107201038A
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- antifoggant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of 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; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of antifog liquid-state silicon gel, including proportioning are 1：1 component A and B component, the antifog liquid-state silicon gel also has antifoggant, and the antifoggant is made up of 95 100 parts of host in parts by weight and 0.1 5 parts of the curing agent supporting with host, and host is polysiloxane；The component A is made up of 100 parts of silica gel and 0.1 5 parts of catalyst in parts by weight, and B component is made up of 100 parts of silica gel and 0.1 5 parts of inhibitor in parts by weight；The curing agent added in component A in antifoggant, the curing agent of the addition accounts for the 1 5% of antifoggant total amount；The host added in B component in antifoggant, the host of the addition accounts for the 0 5% of B component total amount, wherein the host added is more than 0.Good product performance of the present invention, service life is long, saves manufacturing cost.
Description
Technical field
It is specifically a kind of liquid-state silicon gel with anti-fog performance, antifog the present invention relates to silica gel material technical field
The preparation method of base material and antifog base material.
Background technology
It is commonly used with liquid-state silicon gel, add the appearance of high liquid-state silicon gel thoroughly, with silica gel as perspective material come generation
It is more and more universal for some hard materials.
In order to adapt to product demand, fragmentary perspective product needs to carry out antifog processing.The antifog place of existing perspective product
Reason substantially does anti-fogging liquid coating processing in clear hard surface of semi-finished, and antifoggant is uniformly coated in the base material of cleaning
Product surface, dries aftershaping, forms the product with anti-fog performance.That is, this is after being carried out to the product after shaping
The antifog processing of processing.This processing method cumbersome and it is time-consuming take a lot of work, and the requirement to operating environment is very high.It is existing antifog
The anti-fog performance life-span after processing is shorter, and cost is high, limitation is obvious.
The content of the invention
The technical problem to be solved in the present invention is to provide the preparation of a kind of antifog liquid-state silicon gel, antifog base material and antifog base material
Method, saves manufacturing cost, simplifies preparation technology.
In order to solve the above-mentioned technical problem, the present invention takes following technical scheme：
A kind of antifog liquid-state silicon gel, including proportioning are 1：1 component A and B component, the antifog liquid-state silicon gel also has antifog
Agent, the antifoggant is made up of 95-100 parts of host in parts by weight and 0.1-5 parts of the curing agent supporting with host, host
For polysiloxane；
The component A is made up of 100 parts of silica gel and 0.1-5 parts of catalyst in parts by weight, and B component is by according to weight
100 parts of silica gel of number meter and 0.1-5 parts of inhibitor are constituted；
The curing agent added in component A in antifoggant, the curing agent of the addition accounts for the 1-5% of antifoggant total amount；
The host added in B component in antifoggant, the host of the addition accounts for the 0-5% of B component total amount, wherein the host added is big
In 0.
The weight ratio of the curing agent and component A is（99.75-99.5）：（0.25-0.5）.
A kind of antifog liquid-state silicon gel, including proportioning are 1：1 component A and B component, it is characterised in that the antifog liquid
Silica gel also has antifoggant, and the antifoggant is by 95-100 parts of host in parts by weight and the curing agent supporting with host
0.1-5 parts of compositions, host is polysiloxane；
The component A is made up of 100 parts of silica gel and 0.1-5 parts of catalyst in parts by weight, and B component is by according to weight
100 parts of silica gel of number meter and 0.1-5 parts of inhibitor are constituted；
The host added in component A in antifoggant, the host of the addition accounts for the 0-5% of B component total amount, wherein the host added is big
In 0；
The curing agent added in B component in antifoggant, the curing agent of the addition accounts for the 1-5% of antifoggant total amount.
A kind of preparation method of antifog base material according to claim 1 or 2, comprises the following steps：
According to the proportioning of setting, the curing agent added in component A in antifoggant is simultaneously well mixed, and is added in B combinations antifog
Host in agent is simultaneously well mixed；
Antifog curing agent and component A will be mixed with and the B component of antifog host is mixed with and uniformly mix laggard by former
Antifoggant, component A and B component synchronous forming in row injection moulding, forming process；
The base material with anti-fog performance after being molded, the surface of the base material and internal all uniform generation have antifoggant.
Temperature during the silica gel shaping is 100-150 DEG C, and molding time is 30-120 seconds, wherein the baking temperature of antifoggant
Degree is lower 20-30 DEG C than the silica gel forming temperature of component A and B component, and the drying time of the antifoggant is 30-250 seconds.
A kind of antifog base material, the preparation method of antifog base material as described above is prepared.
The present invention in liquid-state silicon gel by directly adding antifoggant, so as to cause antifoggant and liquid-state silicon gel in shaping
Synchronous forming so that product surface and internal generation after shaping have antifoggant, good antifogging effect reduces follow-up individually processing
The process of antifoggant, saves manufacturing cost, improves product quality.
Embodiment
For the feature, technological means and the specific purposes reached, function of the present invention can be further appreciated that, with reference to
Embodiment is described in further detail to the present invention.
One aspect of the present invention discloses a kind of antifog liquid-state silicon gel, including proportioning is 1：1 component A and B component, it is described anti-
Mist liquid-state silicon gel also has an antifoggant, the antifoggant by 95-100 parts of host in parts by weight and with host is supporting consolidates
0.1-5 parts of compositions of agent, host is polysiloxane, and the polysiloxane is existing product, its state is not entered herein
Row is described in detail.
The component A is made up of 100 parts of silica gel and 0.1-5 parts of catalyst in parts by weight, B component by according to
100 parts of silica gel of parts by weight meter and 0.1-5 parts of inhibitor are constituted.
The curing agent added in component A in antifoggant, the curing agent of the addition accounts for the 1-5% of antifoggant total amount, curing agent with
The weight ratio of component A is（99.75-99.5）：（0.25-0.5）.The host added in B component in antifoggant, the host of the addition
The 0-5% of B component total amount is accounted for, wherein the host added is more than 0.
Antifoggant has blending with component A and B component, moreover, by many experiments, it is small by adding accounting B component
In the host of 5% antifoggant, the transparency of the silica gel is not influenceed, does not influence the stability and mouldability of the silica gel at normal temperatures.
In addition, the present invention also has a kind of scheme, a kind of antifog liquid-state silicon gel, including proportioning to be 1：1 component A and B component,
The antifog liquid-state silicon gel also has antifoggant, and the antifoggant is matched somebody with somebody by 95-100 parts of host in parts by weight and with host
0.1-5 parts of compositions of curing agent of set, host is polysiloxane.
The component A is made up of 100 parts of silica gel and 0.1-5 parts of catalyst in parts by weight, B component by according to
100 parts of silica gel of parts by weight meter and 0.1-5 parts of inhibitor are constituted.
The host added in component A in antifoggant, the host of the addition accounts for the 0-5% of B component total amount, wherein the master added
Agent is more than 0.The curing agent added in B component in antifoggant, the curing agent of the addition accounts for the 1-5% of antifoggant total amount.Curing agent with
The weight ratio of B component is（99.75-99.5）：（0.25-0.5）.
In addition, present invention further teaches a kind of preparation method of antifog base material according to claim 1 or 2, including
Following steps：
According to the proportioning of setting, in the component A in liquid-state silicon gel add antifoggant in curing agent and be well mixed, in B groups
Divide the middle host added in antifoggant and be well mixed.
Curing agent and component A will be mixed with and be mixed with after the B component of host is uniformly mixed by former and noted
Penetrate antifoggant in shaping, forming process, component A and B component synchronous forming.Temperature when silica gel is molded is 100-150 DEG C, shaping
Time is 30-120 seconds, and the wherein drying temperature of antifoggant is lower than the forming temperature of component A and B component 20-30 DEG C, antifoggant
Drying time is 30-250 seconds.This temperature difference and the time difference ensure that in liquid-state silicon gel forming process, antifoggant also synchronous forming,
Ensure that antifoggant is simultaneously and rapidly molded with liquid-state silicon gel.
The base material with anti-fog performance after being molded, the surface of the base material and internal all uniform generation have antifoggant.
Due to antifoggant be uniform stirring in liquid-state silicon gel, its after the process of shaping, antifoggant not only uniform fold in product table
Face, and be distributed in the material of product, with persistently antifog effect.Eliminate follow-up extra manufacturing procedure.
The present invention, by adding the antifoggant of set amount in liquid-state silicon gel, the antifoggant has with liquid-state silicon gel mutually to be melted
Property, carry out mechanical agitation uniformly, reach the double requirements of silica gel moulding process and antifog technique.Due to it is closed in shaping mold cavity,
The factor such as high pressure and high flowing, therefore the mixing of antifoggant and liquid-state silicon gel dilutes completely without the auxiliary of pure water.Pass through
The liquid-state silicon gel for being blended with antifoggant is molded in a device, and due to antifoggant and the shaping temperature difference of liquid-state silicon gel and shaping
Hysteresis quality so that antifoggant and liquid-state silicon gel energy synchronous forming, in forming process, antifoggant is sufficiently uniformly coated on production
Product surface and inside, so as to ensure that anti-fog performance.
It should be noted that these are only the preferred embodiments of the present invention, it is not intended to limit the invention, although ginseng
The present invention is described in detail according to embodiment, for those skilled in the art, it still can be to foregoing reality
Apply the technical scheme described in example to modify, or equivalent substitution is carried out to which part technical characteristic, but it is all in this hair
Within bright spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in protection scope of the present invention
Within.
Claims (6)
1. a kind of antifog liquid-state silicon gel, including proportioning are 1：1 component A and B component, it is characterised in that the antifog liquid-state silicon
Glue also has antifoggant, and the antifoggant is by 95-100 parts of host in parts by weight and the curing agent 0.1- supporting with host
5 parts of compositions, host is polysiloxane；
The component A is made up of 100 parts of silica gel and 0.1-5 parts of catalyst in parts by weight, and B component is by according to weight
100 parts of silica gel of number meter and 0.1-5 parts of inhibitor are constituted；
The curing agent added in component A in antifoggant, the curing agent of the addition accounts for the 1-5% of antifoggant total amount；
The host added in B component in antifoggant, the host of the addition accounts for the 0-5% of B component total amount, wherein the host added is big
In 0.
2. antifog liquid-state silicon gel according to claim 1, it is characterised in that the weight ratio of the curing agent and component A is
（99.75-99.5）：（0.25-0.5）.
3. a kind of antifog liquid-state silicon gel, including proportioning are 1：1 component A and B component, it is characterised in that the antifog liquid-state silicon
Glue also has antifoggant, and the antifoggant is by 95-100 parts of host in parts by weight and the curing agent 0.1- supporting with host
5 parts of compositions, host is polysiloxane；
The component A is made up of 100 parts of silica gel and 0.1-5 parts of catalyst in parts by weight, and B component is by according to weight
100 parts of silica gel of number meter and 0.1-5 parts of inhibitor are constituted；
The host added in component A in antifoggant, the host of the addition accounts for the 0-5% of B component total amount, wherein the host added is big
In 0；
The curing agent added in B component in antifoggant, the curing agent of the addition accounts for the 1-5% of antifoggant total amount.
4. a kind of preparation method of antifog base material according to claim 1 or 2 or 3, comprises the following steps：
According to the proportioning of setting, the curing agent added in component A in antifoggant is simultaneously well mixed, and is added in B combinations antifog
Host in agent is simultaneously well mixed；
Curing agent and component A will be mixed with and be mixed with after the B component of host is uniformly mixed by former and be injected into
Antifoggant, component A and B component synchronous forming in type, forming process；
The base material with anti-fog performance after being molded, the surface of the base material and internal all uniform generation have antifoggant.
5. the preparation method of antifog base material according to claim 4, it is characterised in that the temperature during silica gel shaping is
100-150 DEG C, molding time is 30-120 seconds, wherein silica gel forming temperature of the baking temperature of antifoggant than component A and B component
Low 20-30 DEG C, the drying time of the antifoggant is 30-250 seconds.
6. a kind of antifog base material, the antifog base material is prepared according to the preparation method described in claim 4 or 5.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920958.7A CN115197574A (en) | 2017-05-26 | 2017-05-26 | Antifogging base material and preparation method thereof |
| CN201710385137.7A CN107201038A (en) | 2017-05-26 | 2017-05-26 | A kind of preparation method of antifog liquid-state silicon gel, antifog base material and antifog base material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385137.7A CN107201038A (en) | 2017-05-26 | 2017-05-26 | A kind of preparation method of antifog liquid-state silicon gel, antifog base material and antifog base material |
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| CN202210920958.7A Division CN115197574A (en) | 2017-05-26 | 2017-05-26 | Antifogging base material and preparation method thereof |
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| CN201710385137.7A Pending CN107201038A (en) | 2017-05-26 | 2017-05-26 | A kind of preparation method of antifog liquid-state silicon gel, antifog base material and antifog base material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604460A (en) * | 2012-03-23 | 2012-07-25 | 常州山由帝杉防护材料制造有限公司 | Anti-fogging agent composition and anti-fogging insulation window film formed thereby |
| CN102627880A (en) * | 2012-03-23 | 2012-08-08 | 常州山由帝杉防护材料制造有限公司 | Antifogging agent composition and transparent antifogging window membrane formed therefrom |
| CN104087056A (en) * | 2014-06-26 | 2014-10-08 | 桐庐博创纳米材料有限公司 | Organosilicon-modified hydrophilic activator and application thereof |
| CN104130607A (en) * | 2013-05-03 | 2014-11-05 | 精磁科技股份有限公司 | Antifogging coating, antifogging base material and method for producing antifogging base material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098905B (en) * | 2013-04-08 | 2016-09-28 | 上海华硅化工新材料有限公司 | A kind of LED lens strong elasticity phenyl organic siliconresin and preparation method thereof |
| WO2015152050A1 (en) * | 2014-04-01 | 2015-10-08 | 旭硝子株式会社 | Anti-fogging agent composition, anti-fogging article and manufacturing method thereof |
| CN104497853A (en) * | 2014-12-15 | 2015-04-08 | 广西科技大学 | Preparation method of polydimethylsiloxane (PDMS)/zinc oxide super-hydrophobic composite coating |
| CN105754476A (en) * | 2016-03-02 | 2016-07-13 | 全球能源互联网研究院 | Silicon rubber antifouling hydrophobic coating and preparation method thereof |
-
2017
- 2017-05-26 CN CN202210920958.7A patent/CN115197574A/en active Pending
- 2017-05-26 CN CN201710385137.7A patent/CN107201038A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604460A (en) * | 2012-03-23 | 2012-07-25 | 常州山由帝杉防护材料制造有限公司 | Anti-fogging agent composition and anti-fogging insulation window film formed thereby |
| CN102627880A (en) * | 2012-03-23 | 2012-08-08 | 常州山由帝杉防护材料制造有限公司 | Antifogging agent composition and transparent antifogging window membrane formed therefrom |
| CN104130607A (en) * | 2013-05-03 | 2014-11-05 | 精磁科技股份有限公司 | Antifogging coating, antifogging base material and method for producing antifogging base material |
| CN104087056A (en) * | 2014-06-26 | 2014-10-08 | 桐庐博创纳米材料有限公司 | Organosilicon-modified hydrophilic activator and application thereof |
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| CN115197574A (en) | 2022-10-18 |
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| CB02 | Change of applicant information |
Address after: 523000 Building 1, 6 Nankeng Qifeng Road, Qishi Town, Dongguan City, Guangdong Province Applicant after: Dongguan rentong swimming equipment Technology Co.,Ltd. Address before: 523000 Qifeng Industrial Zone, Nankeng village, Qishi Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN RENTONG SILICON PLASTIC PRODUCTS Co.,Ltd. |
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Application publication date: 20170926 |
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