CN102604586B - Method for producing mildew-resistant silicone sealing adhesive of hollow glass - Google Patents
Method for producing mildew-resistant silicone sealing adhesive of hollow glass Download PDFInfo
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- CN102604586B CN102604586B CN2012100678311A CN201210067831A CN102604586B CN 102604586 B CN102604586 B CN 102604586B CN 2012100678311 A CN2012100678311 A CN 2012100678311A CN 201210067831 A CN201210067831 A CN 201210067831A CN 102604586 B CN102604586 B CN 102604586B
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- Prior art keywords
- component
- polydimethylsiloxane
- mildew
- hollow glass
- calcium carbonate
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000011521 glass Substances 0.000 title abstract description 9
- 229920001296 polysiloxane Polymers 0.000 title abstract description 5
- 239000012945 sealing adhesive Substances 0.000 title abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 10
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 18
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 18
- -1 polydimethylsiloxane Polymers 0.000 claims description 18
- 239000006229 carbon black Substances 0.000 claims description 9
- 239000004590 silicone sealant Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000009775 high-speed stirring Methods 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 3
- 229920002379 silicone rubber Polymers 0.000 abstract description 3
- 239000004945 silicone rubber Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 229920005573 silicon-containing polymer Polymers 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical group CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
Abstract
The invention relates to methods for producing and using a special adhesive, and in particular relates to a method for producing mildew-resistant silicone sealing adhesive of hollow glass. The method is characterized in that the mildew-resistant silicone sealing adhesive comprises a component A and a component B, wherein the component A comprises the following materials: active nano calcium carbonate, dimethyl silicone polymer and vulcanizing silicone rubber; the component B is prepared from dimethyl silicone polymer and color black by roughly mixing, high temperature high temperature treatment, dewatering, grinding and mixing. On the basis of needs of the society for hollow glass cement, the method is applied in public places such as office buildings, hotels, schools and hospitals, can meet the condition of the hollow glass, has the best energy-saving effect and longest sealing durability, achieves the effects of no mildew and color change forever at humid places, and has the advantages of adjustable curing speed, high temperature resistance, no pollution and corrosion, bacterium resistance, high strength, excellent comprehensive performance, good thixotropy, storage stability and mechanical strength, and better water resistance and the like.
Description
Technical field
The present invention relates to a kind of production and using method of special adhesive, the specifically construction work of a kind of good sealing effect, long service life double glazing mildew-resistant silicone seal gel.
Background technology
As everyone knows, double glazing generally will carry out secondary seal, and first is sealed into butyl sealant, and silicone sealant is adopted in the second sealing.Double glazing adopts silicone sealant to be used in conjunction with the manufacturing double glazing, can greatly extend the work-ing life of double glazing, is suitable for construction in factory.The double glazing silicone sealant is divided into A, B component, and they can, in self-vulcanizing, have the bonds well performance to materials such as glass, aluminium alloy, galvanized steels, easy construction, be applicable to double glazing manual production line, can support the use with butyl sealant, also can use separately.Traditional double glazing silicone sealant is the A component, and its deficiency is complicated operation, does not dewater, and does not add mould inhibitor, has powder phenomenon-tion, also has powdered object aspect construction, causes middle short defect of hungry area life-span.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of and prevent that the aspects such as double glazing mildew-resistant silicone sealant is mouldy, balance curing speed all are greatly improved, be applicable to the construction work of constructing under long-term wet environment double glazing mildew-resistant silicone seal gel
The present invention can reach by following measure:
A kind of production method of double glazing mildew-resistant silicone sealant, it is characterized in that being divided into A component and B component, the A component is comprised of active nano-calcium carbonate, polydimethylsiloxane, sulphurated siliastic, and its weight percent is: slightly mix active nano-calcium carbonate 20-60%, polydimethylsiloxane 10-40%, sulphurated siliastic 40-65%; The B component is comprised of thick mixed polydimethylsiloxane, colour carbon black, and its weight percent is: slightly mix polydimethylsiloxane 30-60%, colour carbon black 40-70%.Production stage is:
(1) room temperature vulcanized silicone rubber of A component is carried out high-speed kneading machine intensification 130-150 ℃, active nano-calcium carbonate and polydimethylsiloxane, in-above the vacuum hydro-extraction of 0.09Mpa, are detected moisture value below 1% with moisture content tester, then mix.
(2) mix the rear cooling bubble that grinds, arranges below 50 ℃, carrying out secondary with shredder carefully mixes, detect with fineness scraper plate meter, drop into again high speed dispersor to be stirred in-the above exhaust bubble of 0.09Mpa, measure rare denseness with thick seven putty, consistency range is that the 12.7-13.0 uncle steps on, and its middle scraper meter parameter area is 0-25um, 23 ℃ of envrionment temperatures, humidity 70%;
(3) with the B component slightly mixed polydimethylsiloxane, colour carbon black, mix ,-carry out vacuum hydro-extraction more than 0.09mpa, detect moisture value below 1%, coolingly grind below 40 ℃;
(4) the B component is carefully mixed with the shredder secondary, with fineness scraper plate meter, detects, and scraper plate meter parameter area is 0-25um, 23 ℃ of envrionment temperatures, humidity 70%;
(5) B component 30-50%, 313# catalyzer (being inner complex) 20-50%, mould inhibitor (being the two mute arsenic of fen of oxo) 1-10%, solidifying agent (being dibutyl tin laurate) 1-20% put high-speed stirring uniform discharge packing into by weight percentage again.
The present invention is based on the demand of society to the hollow glass cement, be applied to the public places such as office building, hotel, school, hospital, can meet the double glazing condition, hollow mildew-resistant glue is comprised of glass, aluminium spacer bar, isoprene-isobutylene rubber, siccative, principal feature: heat insulation, sound insulation, antidetonation, attractive in appearance and energy-conservation, sealing property is strong, has simultaneously best energy-saving effect and the longest seal durability.Place in humidity is never mouldy, color changeable effect, and having curing speed can regulate, and is high temperature resistant, pollution-free, corrosion-free, antibiotic, intensity is high, excellent over-all properties, good thixotropy, package stability, physical strength and the advantage such as water tolerance preferably.
Embodiment
Below the invention will be further described:
A kind of production method of double glazing mildew-resistant silicone sealant, it is characterized in that being divided into A component and B component, the A component is comprised of active nano-calcium carbonate, polydimethylsiloxane, sulphurated siliastic, and its weight percent is: slightly mixed active nano-calcium carbonate 20-60%, polydimethylsiloxane 10-40%,, sulphurated siliastic 40-65%; The B component is comprised of thick mixed polydimethylsiloxane, colour carbon black, and its weight percent is: slightly mix polydimethylsiloxane 30-60%, colour carbon black 40-70%.Production stage is:
(1) room temperature vulcanized silicone rubber of A component is warming up to 130-150 ℃ in NHZ-3000 liter (capacity 3000L, power 110KW) speed change kneader, kneader rotating speed variable frequency adjustment is to 10-500 rev/min.Active nano-calcium carbonate and polydimethylsiloxane, in-above the vacuum hydro-extraction of 0.09Mpa, are detected moisture value with moisture content tester and reach 1% and these three kinds of raw materials are mixed when following in kneader;
(2) mix the rear cooling bubble that grinds, arranges below 50 ℃, carry out secondary with the SG-16 shredder and carefully mix, use OXD, the fineness scraper plate meter of 0-50um stainless steel flat plate surface band groove (23 ℃ of envrionment temperatures, humidity 70%) detects fineness.
(3) will drop into the OF1100L high speed dispersor through meticulous mixed A component and stir ,-the above exhaust bubble of 0.09Mpa, measure rare denseness with thick seven putty, requiring consistency range is that the 12.7-13.0 uncle steps on;
(4) B component raw material polydimethylsiloxane and colour carbon black are mixed in the NHZ-500L kneader ,-carry out vacuum hydro-extraction more than 0.09mpa, detect moisture value below 1%, coolingly grind below 40 ℃;
(5) the B component is carefully mixed with SG-16 shredder secondary, uses OXD, and the fineness scraper plate meter of 0-50um stainless steel flat plate surface band groove detects (23 ℃ of envrionment temperatures, humidity 70%);
(6) put B component, 313# catalyzer (being inner complex), mould inhibitor (being the two mute arsenic of fen of oxo) solidifying agent (being dibutyl tin laurate) into the OF1100L homogenizer, the discharging that stirs packing by the weight percent of 30%-50%, 20%-50%, 1%-10%, 1-20%.
The present invention is based on the demand of society to the hollow glass cement, be applied to the public places such as office building, hotel, school, hospital, can meet the double glazing condition, hollow mildew-resistant glue is comprised of glass, aluminium spacer bar, isoprene-isobutylene rubber, siccative, principal feature: heat insulation, sound insulation, antidetonation, attractive in appearance and energy-conservation, sealing property is strong, has simultaneously best energy-saving effect and the longest seal durability.Place in humidity is never mouldy, color changeable effect, and having curing speed can regulate, and is high temperature resistant, pollution-free, corrosion-free, antibiotic, intensity is high, excellent over-all properties, good thixotropy, package stability, physical strength and the advantage such as water tolerance preferably.
Claims (1)
1. the production method of a double glazing mildew-resistant silicone sealant is characterized in that production stage is:
(1) sulphurated siliastic of A component is warming up to 130-150 ℃ in the high-speed kneading machine, active nano-calcium carbonate and polydimethylsiloxane, in-above the vacuum hydro-extraction of 0.09MPa, is detected moisture value with moisture content tester and then mixing below 1%,
(2) coolingly after mixing grind, arrange bubble after below 50 ℃, carrying out secondary with shredder carefully mixes, detect with fineness scraper plate meter, then drop into high speed dispersor and stir ,-the above exhaust bubble of 0.09MPa, measure rare denseness with paste paint putty, consistency range is that the 12.7-13.0 uncle steps on, and its middle scraper meter parameter area is 0-25 μ m, 23 ℃ of envrionment temperatures, humidity 70%
(3) with the B component slightly mixed polydimethylsiloxane, colour carbon black mix ,-carry out vacuum hydro-extraction more than 0.09MPa, detect moisture value below 1%, coolingly grind below 40 ℃,
(4) the B component is carefully mixed with the shredder secondary, with fineness scraper plate meter, detects, and scraper plate meter parameter area is 0-25 μ m, 23 ℃ of envrionment temperatures, and humidity 70%,
(5) B component 30-50%, 313# catalyzer 20-50%, mould inhibitor 1-10%, solidifying agent 1-20% high-speed stirring by weight percentage again, the uniform discharge packing;
Described A component is comprised of active nano-calcium carbonate, polydimethylsiloxane, sulphurated siliastic, and its weight percent is: active nano-calcium carbonate 20-60%, polydimethylsiloxane 10-40%, sulphurated siliastic 40-65%; The B component is comprised of thick mixed polydimethylsiloxane, colour carbon black, and its weight percent is: slightly mix polydimethylsiloxane 30-60%, colour carbon black 40-70%, wherein each component concentration sum of A component is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100678311A CN102604586B (en) | 2012-03-15 | 2012-03-15 | Method for producing mildew-resistant silicone sealing adhesive of hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100678311A CN102604586B (en) | 2012-03-15 | 2012-03-15 | Method for producing mildew-resistant silicone sealing adhesive of hollow glass |
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| Publication Number | Publication Date |
|---|---|
| CN102604586A CN102604586A (en) | 2012-07-25 |
| CN102604586B true CN102604586B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100678311A Active CN102604586B (en) | 2012-03-15 | 2012-03-15 | Method for producing mildew-resistant silicone sealing adhesive of hollow glass |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865442A (en) * | 2012-12-18 | 2014-06-18 | 青岛海芬海洋生物科技有限公司 | Mouldproof and environmentally-friendly glass adhesive |
| CN103642450A (en) * | 2013-11-27 | 2014-03-19 | 常熟市赛蒂镶嵌玻璃制品有限公司 | Preparation technology of hollow glass mildew-resistant silicone sealant |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100358966C (en) * | 2006-02-28 | 2008-01-02 | 成都硅宝科技实业有限责任公司 | Sealing silicone glue with low moisture permeability for hollow glass and its production process |
| CN101298550B (en) * | 2008-07-03 | 2012-07-25 | 广东三和化工科技有限公司 | Nanometer mildewproof sealing neutral silicone resin |
| CN102146276B (en) * | 2011-03-03 | 2012-12-05 | 常州市江永化工有限公司 | Solar cell component sealant and preparation method thereof |
| CN102212328A (en) * | 2011-04-29 | 2011-10-12 | 重庆天旗化工有限公司 | Sealant with silicone single-component structure and preparation method thereof |
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Owner name: WEIHAI CHENGJING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WEIHAI CHENGJING SILICONE TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 264500, Weihai City, Shandong province Rushan Xia Town wells Industrial Park Patentee after: WEIHAI CHENGJING SILICONE TECHNOLOGY CO.,LTD. Address before: 264500, Weihai City, Shandong province Rushan Xia Town wells Industrial Park Patentee before: WEIHAI CHENGJING SILICONE TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Method for producing mildew-resistant silicone sealing adhesive of hollow glass Effective date of registration: 20181022 Granted publication date: 20131113 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: WEIHAI CHENGJING SILICONE TECHNOLOGY CO.,LTD. Registration number: 2018370010116 |
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Date of cancellation: 20201012 Granted publication date: 20131113 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: WEIHAI CHENGJING SILICONE TECHNOLOGY Co.,Ltd. Registration number: 2018370010116 |
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Denomination of invention: Production method of mould proof silicone sealant for insulating glass Effective date of registration: 20201020 Granted publication date: 20131113 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: WEIHAI CHENGJING SILICONE TECHNOLOGY Co.,Ltd. Registration number: Y2020980006949 |
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Date of cancellation: 20210816 Granted publication date: 20131113 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: WEIHAI CHENGJING SILICONE TECHNOLOGY Co.,Ltd. Registration number: Y2020980006949 |
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Denomination of invention: Production method of mould proof silicone sealant for hollow glass Effective date of registration: 20210817 Granted publication date: 20131113 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: WEIHAI CHENGJING SILICONE TECHNOLOGY Co.,Ltd. Registration number: Y2021370010071 |
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Date of cancellation: 20230721 Granted publication date: 20131113 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: WEIHAI CHENGJING SILICONE TECHNOLOGY CO.,LTD. Registration number: Y2021370010071 |
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Denomination of invention: Production method of mold resistant silicone sealant for insulating glass Granted publication date: 20131113 Pledgee: China Minsheng Bank Co.,Ltd. Weihai Branch Pledgor: WEIHAI CHENGJING SILICONE TECHNOLOGY CO.,LTD. Registration number: Y2024980002903 |
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