CN106366662A - Formula of silica gel with good light transmittance - Google Patents
Formula of silica gel with good light transmittance Download PDFInfo
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- CN106366662A CN106366662A CN201610748037.1A CN201610748037A CN106366662A CN 106366662 A CN106366662 A CN 106366662A CN 201610748037 A CN201610748037 A CN 201610748037A CN 106366662 A CN106366662 A CN 106366662A
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- silica gel
- vulcanizing agent
- muscovitum
- wollastonite
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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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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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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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a formula of silica gel with the good light transmittance. The silica gel is mainly prepared from, by weight, 100-120 parts of silicone rubber, 4-10 parts of a vulcanizing agent, 1-5 parts of vinyl silicone oil, 0.1-0.4 part of ferric octoate, 0.3-1 part of calcium oxide, 12-15 parts of aluminium hydroxide, 3.5-5 parts of wollastonite, 15-20 parts of mica, 46-50 parts of quartz powder, 11-14 parts of fumed silica and 5-15 parts of titanium dioxide. The formula of the silica gel with the good light transmittance and a preparation method have the advantages that the raw materials are simple and easy to obtain, the preparation cost is low, the light transmittance is high, the process is simple, and the formula and the preparation method are suitable for large-batch production.
Description
Technical field
The present invention relates to a kind of good silica gel formula of light transmission.
Background technology
Since having silica gel, silica gel has extensively sending out in the middle of all trades and professions and daily life and applies, and silica gel is
A kind of high activity adsorbing material, belongs to amorphous state goods and materials.Water insoluble drink any solvent, nonpoisonous and tasteless, stable chemical nature, remove
Do not react with any material outside highly basic, Fluohydric acid..
Elastomeric compound is to be added on double rod rubber mixing machines by raw-silastic continuously or be gradually added into white carbon, silicone oil in airtight kneader
Deng and other auxiliary agent repeatedly refine and form.According to filled and auxiliary agent difference, the performance of silica gel also difference.Main table
Present: the reverse side such as physical property, electric property, chemical stability.
The chemical composition of silica gel closes physical arrangement, determines it and has the characteristics that other same type of material many are difficult to replace:
Absorption property height, the good, stable chemical nature of heat stability etc..
Content of the invention
The technical problem to be solved in the present invention is that a kind of raw material of offer is simple and easy to get, low cost of manufacture, light transmission are strong, technique
Simply, and be suitable for the good silica gel formula of light transmission produced in enormous quantities.
For solving the above problems, the present invention adopts the following technical scheme that a kind of good silica gel formula of light transmission, mainly by silicon rubber
Glue, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, aluminium hydroxide, wollastonite, Muscovitum, silica flour, fume colloidal silica and
Titanium dioxide forms；The weight of described main raw material(s) is: silicone rubber 100-120 part, vulcanizing agent 4-10 part, vinyl
Silicone oil 1-5 part, iron octoate 0.1-0.4 part, calcium oxide 0.3-1 part, aluminium hydroxide 12-15 part, wollastonite 3.5-5 part, Muscovitum 15-
20 parts, silica flour 46-50 part, fume colloidal silica 11-14 part and titanium dioxide part 5-15 part.
Preferably, mainly by silicone rubber, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, aluminium hydroxide, silicon ash
Stone, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；The weight of described main raw material(s) is: silicone rubber
100 parts, 4 parts of vulcanizing agent, 1 part of vinyl silicone oil, 0.1 part of iron octoate, 0.3 part of calcium oxide, 12 parts of aluminium hydroxide, wollastonite 3.5
Part, 15 parts of Muscovitum, 46 parts of silica flour, 11 parts of fume colloidal silica and 5 parts of titanium dioxide part.
Preferably, mainly by silicone rubber, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, aluminium hydroxide, silicon ash
Stone, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；The weight of described main raw material(s) is: silicone rubber
110 parts, 7 parts of vulcanizing agent, 3 parts of vinyl silicone oil, 0.3 part of iron octoate, 0.7 part of calcium oxide, 13 parts of aluminium hydroxide, 4 parts of wollastonite,
18 parts of Muscovitum, 48 parts of silica flour, 12 parts of fume colloidal silica and 9 parts of titanium dioxide part.
Preferably, mainly by silicone rubber, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, aluminium hydroxide, silicon ash
Stone, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；The weight of described main raw material(s) is: silicone rubber
120 parts, 10 parts of vulcanizing agent, 5 parts of vinyl silicone oil, 0.4 part of iron octoate, 1 part of calcium oxide, 15 parts of aluminium hydroxide, 5 parts of wollastonite,
20 parts of Muscovitum, 50 parts of silica flour, 14 parts of vapor phase method Linesless charcoal and 15 parts of titanium dioxide part.
Preferably, described silicone rubber is methyl styrene silica gel.
Preferably, described vulcanizing agent is the mixed of benzoyl peroxide, t-butyl perbenzoate and cumyl peroxide
Compound.
The beneficial effect of the good silica gel formula of light transmission of the present invention is: raw material is simple and easy to get, and this also allows manufacturing cost obtain
To reduction；And the light transmission of such silica gel is strong, in addition such sulfuration requirement in production technology for the silica gel is relatively low, whole processing
Technique is relatively easy, is suitable for producing in enormous quantities.
Specific embodiment
Embodiment one:
A kind of good silica gel formula of light transmission, mainly by silicone rubber, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, hydrogen-oxygen
Change aluminum, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；The weight of described main raw material(s)
For: silicone rubber 100-120 part, vulcanizing agent 4-10 part, vinyl silicone oil 1-5 part, iron octoate 0.1-0.4 part, calcium oxide 0.3-1
Part, aluminium hydroxide 12-15 part, wollastonite 3.5-5 part, Muscovitum 15-20 part, silica flour 46-50 part, fume colloidal silica 11-14
Part and titanium dioxide part 5-15 part.
Embodiment two:
A kind of good silica gel formula of light transmission, mainly by silicone rubber, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, hydrogen-oxygen
Change aluminum, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；The weight of described main raw material(s)
For: 100 parts of silicone rubber, 4 parts of vulcanizing agent, 1 part of vinyl silicone oil, 0.1 part of iron octoate, 0.3 part of calcium oxide, 12 parts of aluminium hydroxide,
3.5 parts of wollastonite, 15 parts of Muscovitum, 46 parts of silica flour, 11 parts of fume colloidal silica and 5 parts of titanium dioxide part.
Embodiment three:
A kind of good silica gel formula of light transmission, mainly by silicone rubber, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, hydrogen-oxygen
Change aluminum, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；The weight of described main raw material(s)
For: 110 parts of silicone rubber, 7 parts of vulcanizing agent, 3 parts of vinyl silicone oil, 0.3 part of iron octoate, 0.7 part of calcium oxide, 13 parts of aluminium hydroxide,
4 parts of wollastonite, 18 parts of Muscovitum, 48 parts of silica flour, 12 parts of fume colloidal silica and 9 parts of titanium dioxide part.
Example IV:
A kind of good silica gel formula of light transmission, mainly by silicone rubber, vulcanizing agent, vinyl silicone oil, iron octoate, calcium oxide, hydrogen-oxygen
Change aluminum, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；The weight of described main raw material(s)
For: 120 parts of silicone rubber, 10 parts of vulcanizing agent, 5 parts of vinyl silicone oil, 0.4 part of iron octoate, 1 part of calcium oxide, 15 parts of aluminium hydroxide, silicon
5 parts of lime stone, 20 parts of Muscovitum, 50 parts of silica flour, 14 parts of vapor phase method Linesless charcoal and 15 parts of titanium dioxide part.
Described silicone rubber is methyl styrene silica gel.Described vulcanizing agent be benzoyl peroxide, t-butyl perbenzoate and
The mixture of cumyl peroxide.
Performance test:
| Test event | Continue your hardness | Tensile strength | Breakdown strength | Light transmittance | Density |
| Unit | Continue your a | mpa | kv/mm | % | g/cm3 |
| Performance indications | 78 | 7.5 | 24 | 80 | 1.45 |
The beneficial effect of the good silica gel formula of light transmission of the present invention is: raw material is simple and easy to get, and this also allows manufacturing cost be dropped
Low；And the light transmission of such silica gel is strong, in addition such sulfuration requirement in production technology for the silica gel is relatively low, whole processing technique
Relatively easy, it is suitable for producing in enormous quantities.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
The change or replacement expected without creative work, all should be included within the scope of the present invention.Therefore, the present invention
The protection domain that protection domain should be limited with claims as.
Claims (6)
1. a kind of good silica gel formula of light transmission it is characterised in that: main by silicone rubber, vulcanizing agent, vinyl silicone oil, octanoic acid
Ferrum, calcium oxide, aluminium hydroxide, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide composition；Described main former material
The weight of material is: silicone rubber 100-120 part, vulcanizing agent 4-10 part, vinyl silicone oil 1-5 part, iron octoate 0.1-0.4
Part, calcium oxide 0.3-1 part, aluminium hydroxide 12-15 part, wollastonite 3.5-5 part, Muscovitum 15-20 part, silica flour 46-50 part, gas phase
Method white carbon 11-14 part and titanium dioxide part 5-15 part.
2. the good silica gel formula of light transmission according to claim 1 it is characterised in that: main by silicone rubber, vulcanizing agent, second
Thiazolinyl silicone oil, iron octoate, calcium oxide, aluminium hydroxide, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide group
Become；The weight of described main raw material(s) is: 100 parts of silicone rubber, 4 parts of vulcanizing agent, 1 part of vinyl silicone oil, iron octoate 0.1
Part, 0.3 part of calcium oxide, 12 parts of aluminium hydroxide, 3.5 parts of wollastonite, 15 parts of Muscovitum, 46 parts of silica flour, 11 parts of fume colloidal silica
And 5 parts of titanium dioxide part.
3. the good silica gel formula of light transmission according to claim 1 it is characterised in that: main by silicone rubber, vulcanizing agent, second
Thiazolinyl silicone oil, iron octoate, calcium oxide, aluminium hydroxide, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide group
Become；The weight of described main raw material(s) is: 110 parts of silicone rubber, 7 parts of vulcanizing agent, 3 parts of vinyl silicone oil, iron octoate 0.3
Part, 0.7 part of calcium oxide, 13 parts of aluminium hydroxide, 4 parts of wollastonite, 18 parts of Muscovitum, 48 parts of silica flour, 12 parts of fume colloidal silica and
9 parts of titanium dioxide part.
4. the good silica gel formula of light transmission according to claim 1 it is characterised in that: main by silicone rubber, vulcanizing agent, second
Thiazolinyl silicone oil, iron octoate, calcium oxide, aluminium hydroxide, wollastonite, Muscovitum, silica flour, fume colloidal silica and titanium dioxide group
Become；The weight of described main raw material(s) is: 120 parts of silicone rubber, 10 parts of vulcanizing agent, 5 parts of vinyl silicone oil, iron octoate
0.4 part, 1 part of calcium oxide, 15 parts of aluminium hydroxide, 5 parts of wollastonite, 20 parts of Muscovitum, 50 parts of silica flour, 14 parts of vapor phase method Linesless charcoal and two
15 parts of titanium oxide part.
5. the good silica gel formula of light transmission according to claim 1 it is characterised in that: described silicone rubber be methyl styrene
Silica gel.
6. the good silica gel formula of light transmission according to claim 1 it is characterised in that: described vulcanizing agent be benzoyl peroxide first
The mixture of acyl, t-butyl perbenzoate and cumyl peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610748037.1A CN106366662A (en) | 2016-08-29 | 2016-08-29 | Formula of silica gel with good light transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610748037.1A CN106366662A (en) | 2016-08-29 | 2016-08-29 | Formula of silica gel with good light transmittance |
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| Publication Number | Publication Date |
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| CN106366662A true CN106366662A (en) | 2017-02-01 |
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| CN201610748037.1A Pending CN106366662A (en) | 2016-08-29 | 2016-08-29 | Formula of silica gel with good light transmittance |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962480A (en) * | 2010-10-27 | 2011-02-02 | 航天材料及工艺研究所 | Low phenyl siloxane rubber-based wide temperature-range and high-damping material |
| CN103483820A (en) * | 2013-09-24 | 2014-01-01 | 东莞市长恩硅橡胶制品有限公司 | Crystal-bright silica gel formulation and processing method thereof |
| CN105838075A (en) * | 2016-04-26 | 2016-08-10 | 重庆泰山电缆有限公司 | Silica gel formula capable of enhancing fire resistance |
-
2016
- 2016-08-29 CN CN201610748037.1A patent/CN106366662A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962480A (en) * | 2010-10-27 | 2011-02-02 | 航天材料及工艺研究所 | Low phenyl siloxane rubber-based wide temperature-range and high-damping material |
| CN103483820A (en) * | 2013-09-24 | 2014-01-01 | 东莞市长恩硅橡胶制品有限公司 | Crystal-bright silica gel formulation and processing method thereof |
| CN105838075A (en) * | 2016-04-26 | 2016-08-10 | 重庆泰山电缆有限公司 | Silica gel formula capable of enhancing fire resistance |
Non-Patent Citations (2)
| Title |
|---|
| 宋义虎，等: "配合剂对硅橡胶性能的影响", 《特种橡胶制品》 * |
| 李永河，主编: "《橡胶硫化技术》", 31 May 2012, 黄河水利出版社 * |
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Application publication date: 20170201 |