CN105086466A - Preparation method of acid-and-alkali-resistant molded silicon rubber - Google Patents
Preparation method of acid-and-alkali-resistant molded silicon rubber Download PDFInfo
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Abstract
The invention provides a preparation method of acid-and-alkali-resistant molded silicon rubber. The method includes the following steps that (1) oleic acid is dissolved in ethanol and stirred till the oleic acid is completely dissolved, deionized water is added and stirred till the mixture is evenly dispersed, a modified solution is obtained, nano zirconium oxide powder is added into the deionized water for ultrasonic dispersion, the mixture is moved into a constant-temperature water bath tank, meanwhile, the modified solution is added into the mixture and stirred, precipitate is taken out and dried after aging, and the precipitate is screened after being ground, modified nano zirconium oxide is obtained; (2) silicon rubber is added into an open mill for mixing, PTFE fine powder and the modified nano zirconium oxide are added after roller coating, thin-passing, sheet output and stopping and placing are carried out after uniform mixing, and a basic material is obtained; (3) filler, a coupling agent and the basic material are added into a vacuum kneading machine to be kneaded, temperature is raised, a vulcanizing agent, a polymerization inhibitor, an accelerant, a fire retardant, a plasticizer and an anti-aging agent are added to be kneaded, vaccumizing is carried out, rubber is output after one hour, and acid-and-alkali-resistant molded silicon rubber is obtained. The molded silicon rubber prepared through the method has good acid and alkali resistance and is suitable for acidic and alkaline work occasions.
Description
Technical field:
The present invention relates to silicon rubber, particularly relate to the preparation method of acid and alkali-resistance molded silicon rubber.
Background technology:
Silicon rubber (Hong Kong & Taiwan areas is called sand glue) is a kind of purposes mould proprietary material very widely, and silicon rubber has the premium properties and extensive use that other moulding stock can not compare: (1) silicon rubber has good emulation, intensity and extremely low shrinking percentage; (2) mould making method is simple, can solidify at normal temperatures, and silicon rubber mould has good elasticity, can directly take out after convexconcave part casting; (3) silicon rubber mould prodigiosin stands to reuse, and keeps product prototype, can small serial production product, and mould amendment is also very convenient; (4) can also add the parts such as metal inserted piece in mould, product finished product can also carry out process of electroplating and spray paint; (5) do not need releasing agent, reduce cost; (6) resistance to elevated temperatures is very good.Therefore, in decorative building material, industrial art, precision casting, the sealing of glass reinforced plastic industry, gypsum cement goods and hot-water heating, the hard foaming decoration product of Polyurethane etc. need use the industry of mould can make mould with silicon rubber.
Such as, the Chinese patent that publication number is CN104744943A, publication date is 2015.07.01, application people is Tuoli Chemical Industry Co. Ltd., Chengdu discloses " a kind of injection machine-shaping bi-component addition type molded silicon rubber ", by A, B component curing molding; Described component A comprises basic silica gel 100 mass parts, platinum complex catalyst 0.10-0.30 mass parts, alkynol class and vinyl ring body mixture stopper 0.1-2.0 mass parts, hydroxyl polysiloxane 0.001-0.01 mass parts; Described B component comprises basic silica gel 0-100 mass parts, one or more hydrogen based polysiloxanes 4-15 mass parts, preferably 5-10 mass parts, vinyl silicone oil 0-20 mass parts.This molded silicon rubber curing molding speed is fast, the shaping rear easy demoulding, and shrinking percentage is little, rebound resilience is good, not deformation, the easy demoulding, but equally with existing molded silicon rubber there is the bad defect of acid-proof alkaline in it, in acid or alkaline workplace, easily occur quality problems.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of preparation method of acid and alkali-resistance molded silicon rubber, and the molded silicon rubber prepared has good acid-proof alkaline, is applicable to the workplace of acidity or alkalescence.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The preparation method of acid and alkali-resistance molded silicon rubber, its step is as follows:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 parts by weight of silicone rubber are added mill mixing under roll spacing is 1mm condition, add 16-21 weight part PTFE micro mist after bag roller, modified Nano zirconium white that 6-9 weight part step (1) obtains, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 10-16 parts of filler material by weight, 0.5-1 weight part coupling agent and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 3-5 weight part vulcanizing agent, 0.5-1 weight part stopper, 1-2 weight part promotor, 5-8 parts by weight of flame retardant, 6-7 parts by weight of plasticizer and 1-1.5 weight part anti-aging agent and mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
Preferably, silicon rubber of the present invention is methyl vinyl phenyl silicon rubber.
Preferably, filler of the present invention is glass microsphere or aluminum oxide.
Preferably, coupling agent of the present invention is KH560.
Preferably, vulcanizing agent of the present invention is 2,4-dichlorobenzoperoxide.
Preferably, stopper of the present invention is alkynol.
Preferably, promotor of the present invention is dibenzothiazyl disulfide.
Preferably, fire retardant of the present invention is nano-sized magnesium hydroxide.
Preferably, softening agent of the present invention is dimethyl silicone oil.
Preferably, anti-aging agent of the present invention is antioxidant 4010NA.
Compared with prior art, the present invention has following beneficial effect:
1) nano zircite is a kind of intermediate oxide inorganic powder, its surface not oleophylic, not good with silicone rubber based compatability, therefore the present invention carries out modification by oleic acid to it, the activity hydroxy generation covalent bonds on the carboxyl in oleic acid and nano zircite surface, the long chain molecule of oleic acid grafts on the surface formation unimolecular layer of nano zircite, effectively block the reunion of nano zircite, organic oleic acid changes the wetting ability on nano zircite surface into lipophilicity, the consistency between itself and silicone rubber matrix and interface cohesion is therebetween made to obtain larger improvement, because nano zircite is intermediate oxide in silicone rubber matrix, so nano zircite can react with acid or alkali respectively when silicon rubber runs into acid or alkali environment, greatly reduce the soda acid destruction that silicone rubber matrix is subject to, thus effectively improve the acid-proof alkaline of silicon rubber.
2) PTFE is the English abbreviation of tetrafluoroethylene, it is polymerized by tetrafluoroethylene monomer, there is high-melting-point, high-crystallinity, and constitute outer " shell " by fluorine atom in molecular structure can resistance to various soda acid, therefore, after forming blending structure with silicone rubber matrix, the acid-proof alkaline of silicon rubber can be improved further.
Embodiment:
Describe the present invention in detail below in conjunction with specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1
The preparation method of acid and alkali-resistance molded silicon rubber, its step is as follows:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 weight part methyl vinyl phenyl silicon rubber are added mill mixing under roll spacing is 1mm condition, add 18 weight part PTFE micro mists after bag roller, modified Nano zirconium white that 7.5 weight part steps (1) obtain, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 10 parts by weight of glass microballoons, 0.6 weight part KH560 and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 5 weight parts 2,4-dichlorobenzoperoxide, 0.6 weight part alkynol, 1.4 weight part dibenzothiazyl disulfides, 5.5 weight part nano-sized magnesium hydroxides, 6.6 weight part dimethyl silicone oils and 1.2 weight part antioxidant 4010NAs mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
Embodiment 2
The preparation method of acid and alkali-resistance molded silicon rubber, its step is as follows:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 weight part methyl vinyl phenyl silicon rubber are added mill mixing under roll spacing is 1mm condition, add 20 weight part PTFE micro mists after bag roller, modified Nano zirconium white that 7 weight part steps (1) obtain, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 12 parts by weight of glass microballoons, 0.8 weight part KH560 and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 3.5 weight parts 2,4-dichlorobenzoperoxide, 0.9 weight part alkynol, 1.2 weight part dibenzothiazyl disulfides, 8 weight part nano-sized magnesium hydroxides, 7 weight part dimethyl silicone oils and 1.4 weight part antioxidant 4010NAs mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
Embodiment 3
The preparation method of acid and alkali-resistance molded silicon rubber, its step is as follows:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 weight part methyl vinyl phenyl silicon rubber are added mill mixing under roll spacing is 1mm condition, add 16 weight part PTFE micro mists after bag roller, modified Nano zirconium white that 9 weight part steps (1) obtain, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 16 parts by weight of alumina, 0.5 weight part KH560 and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 3 weight parts 2,4-dichlorobenzoperoxide, 1 weight part alkynol, 1.6 weight part dibenzothiazyl disulfides, 7 weight part nano-sized magnesium hydroxides, 6.5 weight part dimethyl silicone oils and 1 weight part antioxidant 4010NA mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
Embodiment 4
The preparation method of acid and alkali-resistance molded silicon rubber, its step is as follows:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 weight part methyl vinyl phenyl silicon rubber are added mill mixing under roll spacing is 1mm condition, add 21 weight part PTFE micro mists after bag roller, modified Nano zirconium white that 8 weight part steps (1) obtain, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 14 parts by weight of alumina, 0.7 weight part KH560 and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 4.5 weight parts 2,4-dichlorobenzoperoxide, 0.5 weight part alkynol, 2 weight part dibenzothiazyl disulfides, 6.6 weight part nano-sized magnesium hydroxides, 6 weight part dimethyl silicone oils and 1.5 weight part antioxidant 4010NAs mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
Embodiment 5
The preparation method of acid and alkali-resistance molded silicon rubber, its step is as follows:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 weight part methyl vinyl phenyl silicon rubber are added mill mixing under roll spacing is 1mm condition, add 17 weight part PTFE micro mists after bag roller, modified Nano zirconium white that 6.5 weight part steps (1) obtain, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 15 parts by weight of alumina, 0.9 weight part KH560 and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 4 weight parts 2,4-dichlorobenzoperoxide, 0.8 weight part alkynol, 1.5 weight part dibenzothiazyl disulfides, 5 weight part nano-sized magnesium hydroxides, 6.4 weight part dimethyl silicone oils and 1.3 weight part antioxidant 4010NAs mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
Embodiment 6
The preparation method of acid and alkali-resistance molded silicon rubber, its step is as follows:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 weight part methyl vinyl phenyl silicon rubber are added mill mixing under roll spacing is 1mm condition, add 19 weight part PTFE micro mists after bag roller, modified Nano zirconium white that 6 weight part steps (1) obtain, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 11 parts by weight of glass microballoons, 1 weight part KH560 and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 4.4 weight parts 2,4-dichlorobenzoperoxide, 0.7 weight part alkynol, 1.8 weight part dibenzothiazyl disulfides, 6 weight part nano-sized magnesium hydroxides, 6.3 weight part dimethyl silicone oils and 1.1 weight part antioxidant 4010NAs mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
After tested, the acid-proof alkaline of the molded silicon rubber that embodiment 1-6 obtains and comparative example is as shown in the table, wherein: the patent of comparative example to be publication number be CN104744943A; Acid-proof alkaline is tested by GB/T1690-2006: first weigh up the aerial quality of silicon rubber to be measured, then silicon rubber to be measured is soaked in respectively massfraction be 0.1 sodium hydroxide solution, volume fraction be in the dilute sulphuric acid of 0.2, temperature be 25 DEG C, humidity be in the heat and moisture preserving case of 50% soak 3 days, surface distilled water cleans, dries up its quality of rear title, mass change is the per-cent of quality before the of poor quality and immersion after silicon rubber to be measured soaks and before soaking, this numerical value is less, proves that acid-proof alkaline is better.
As seen from the above table, the mass change after the molded silicon rubber that embodiment of the present invention 1-6 obtains soaks in sodium hydroxide and dilution heat of sulfuric acid is all starkly lower than comparative example, has good acid-proof alkaline.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. the preparation method of acid and alkali-resistance molded silicon rubber, is characterized in that, comprises the steps:
(1) oleic acid is dissolved in ethanol being stirred to dissolves completely, add deionized water and stirring and obtain modified solution to being uniformly dispersed, nano zirconium oxide powder is added deionized water for ultrasonic and disperse 30 minutes, move in constant temperature water bath, stir 3 hours at adding modified solution 90 DEG C, ageing took out throw out after 24 hours simultaneously, to be placed at vacuum drier 100 DEG C dry 2 hours, sieve after grinding, obtain modified Nano zirconium white, wherein the weight ratio of oleic acid, nano zirconium oxide powder is 1:4;
(2) 100 parts by weight of silicone rubber are added mill mixing under roll spacing is 1mm condition, add 16-21 weight part PTFE micro mist after bag roller, modified Nano zirconium white that 6-9 weight part step (1) obtains, mixing evenly rear thin-pass 3 times, roll spacing is adjusted to 3mm, slice, to park, obtain base-material;
(3) 10-16 parts of filler material by weight, 0.5-1 weight part coupling agent and step (2) gained base-material are added in vacuum kneader and mediate 20 minutes, be warming up to 180 DEG C, add 3-5 weight part vulcanizing agent, 0.5-1 weight part stopper, 1-2 weight part promotor, 5-8 parts by weight of flame retardant, 6-7 parts by weight of plasticizer and 1-1.5 weight part anti-aging agent and mediate 2 hours, being evacuated to vacuum tightness is 0.08MPa, plastic emitting after 1 hour, obtains acid and alkali-resistance molded silicon rubber.
2. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described silicon rubber is methyl vinyl phenyl silicon rubber.
3. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described filler is glass microsphere or aluminum oxide.
4. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described coupling agent is KH560.
5. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described vulcanizing agent is 2,4-dichlorobenzoperoxide.
6. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described stopper is alkynol.
7. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described promotor is dibenzothiazyl disulfide.
8. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described fire retardant is nano-sized magnesium hydroxide.
9. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described softening agent is dimethyl silicone oil.
10. the preparation method of acid and alkali-resistance molded silicon rubber according to claim 1, is characterized in that: described anti-aging agent is antioxidant 4010NA.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054397A (en) * | 2018-07-31 | 2018-12-21 | 山东聚众数字医学科技开发有限公司 | A kind of people doctor teaching mode production silicon rubber and preparation method thereof |
| CN111662552A (en) * | 2020-07-10 | 2020-09-15 | 东莞市固泰有机硅有限公司 | Acid and alkali resistant silicone rubber and preparation method thereof |
| CN112940506A (en) * | 2021-02-02 | 2021-06-11 | 深圳深凯硅胶制品有限公司 | Aviation silica gel sealing element and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010059710A1 (en) * | 2008-11-19 | 2010-05-27 | Dow Corning Corporation | A silicone composition and a method for preparing the same |
| CN103305012A (en) * | 2013-07-11 | 2013-09-18 | 江苏天辰硅材料有限公司 | One-component addition type liquid silicone rubber and preparing method thereof |
| CN103694711A (en) * | 2013-12-23 | 2014-04-02 | 西安向阳航天材料股份有限公司 | Oil-resistant fluorinated silicone rubber and preparation method thereof |
-
2015
- 2015-08-10 CN CN201510485805.4A patent/CN105086466B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010059710A1 (en) * | 2008-11-19 | 2010-05-27 | Dow Corning Corporation | A silicone composition and a method for preparing the same |
| CN103305012A (en) * | 2013-07-11 | 2013-09-18 | 江苏天辰硅材料有限公司 | One-component addition type liquid silicone rubber and preparing method thereof |
| CN103694711A (en) * | 2013-12-23 | 2014-04-02 | 西安向阳航天材料股份有限公司 | Oil-resistant fluorinated silicone rubber and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054397A (en) * | 2018-07-31 | 2018-12-21 | 山东聚众数字医学科技开发有限公司 | A kind of people doctor teaching mode production silicon rubber and preparation method thereof |
| CN111662552A (en) * | 2020-07-10 | 2020-09-15 | 东莞市固泰有机硅有限公司 | Acid and alkali resistant silicone rubber and preparation method thereof |
| CN112940506A (en) * | 2021-02-02 | 2021-06-11 | 深圳深凯硅胶制品有限公司 | Aviation silica gel sealing element and preparation method thereof |
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