CN104629675B - A kind of flint glass glue for glass curtain wall - Google Patents
A kind of flint glass glue for glass curtain wall Download PDFInfo
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- CN104629675B CN104629675B CN201510014782.9A CN201510014782A CN104629675B CN 104629675 B CN104629675 B CN 104629675B CN 201510014782 A CN201510014782 A CN 201510014782A CN 104629675 B CN104629675 B CN 104629675B
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Abstract
The invention discloses a kind of flint glass glue for glass curtain wall, it is characterized in that the α used, the viscosity of ω dialkyl polydimethylsiloxanes is 10000cp 100000cp, and needing Proper Match to use between different viscosities, its part by weight is the 100000cp=1 of 10000cp 20000cp: 20000cp 50000cp: 50000cp: (2 3): (4 6).
Description
Technical field
The present invention relates to high molecule sealing materials technical field, more particularly to a kind of flint glass for glass curtain wall
Glue.
Background technology
Glass curtain wall is a kind of novel construction wall trailing, is the notable feature in modern high-rise building epoch.With
The pursuit continued to develop with people to U.S. of science and technology, glass curtain wall obtains more and more extensive in the every field of building
Using.Many architects use glass curtain wall, in order to expand the visual field, draw scape and enter the room, space is had more extensibility, it is interactive and stream
Smooth property, makes building have crystalistic sense and associative perception, it is desirable to which minimum blocks, and rimless curtain wall (including full glass curtain wall and point branch
Formula curtain wall) this requirement can be realized.
What current glass curtain wall was used is mostly double glazing, particularly point supported curtain wall largely using transparent
White glass and silver-gray aluminium alloy extrusions, for exigent owner, if using traditional black or dark fluid sealant
It is extremely difficult to the globality effect of curtain wall and visual attractive in appearance.Present many curtain wall enterprises are seeking white or transparent close
Sealing meets this requirement.But because of the proper property of current filler, it is all had specific color, its color is mostly black
Or it is dark, in addition, existing fluid sealant is due to constituting and matching limitation, its performance can not increasingly meet needs.
The content of the invention
In view of the shortcomings of the prior art, an object of the present invention is to provide a kind of flint glass for glass curtain wall
Glue, passes through the selection and collocation of the constituent to constituting glass cement so that the performance of glass cement, which has, to be extremely improved.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of flint glass glue for glass curtain wall, the glass cement is made up of following component in parts by weight：α, ω-
60-70 parts of dialkyl polydimethylsiloxane, 5-8 parts of methyl-silicone oil, 8-10 parts of two butanone oximino silane of dimethyl, four diacetylmonoximes
8-10 parts of base silane, 3-5 parts of aminopropyl trimethoxysilane, γ -3-5 parts of (methacryloxypropyl) propyl trimethoxy silicane,
0.2-0.4 parts of dibutyl tin dilaurate, 80-90 parts of aerosil, 2-4 parts of ESCALOL 567,4-
Benzoyloxy -2,2,6,6- 1-2 parts of tetramethyl piperidines, described α, its viscosity of alpha, omega-dihydroxy polydimethyl siloxane is
Proper Match is needed to use between 10000cp-100000cp, and different viscosities, its part by weight is 10000cp-20000cp:
20000cp-50000cp: 50000cp-100000cp=1: (2-3): (4-6).
The glass cement can be prepared as follows：
α, alpha, omega-dihydroxy polydimethyl siloxane, methyl silicon are sequentially added into kneader at 170 DEG C -180 DEG C of high temperature
Oil, the butanone oximino silane of dimethyl two, four butanone oximino silanes, dibutyl tin dilaurate, 2- hydroxyl -4- methoxyl group hexichol first
Ketone, 4- benzoyloxys -2,2,6,6- tetramethyl piperidines are blended 20-25 minutes under vacuum protection, add gas phase titanium dioxide
Aminopropyl trimethoxysilane, γ-(methacryloxypropyl) third are mixed 30-40 minutes and then added under silicon filler, vacuum protection
After base trimethoxy silane vacuum is mixed 35-45 minutes.
The present invention has the advantages that：
1) present invention is on the basis of many experiments, it is determined that by using the α of different viscosities, the poly- diformazan of alpha, omega-dihydroxy
Radical siloxane matches the technical scheme that uses according to different proportion, and find the intensity of glass cement that is prepared according to aforementioned proportion and
Hardness is greatly improved than prior art.In the case where other components are constant, only with α, alpha, omega-dihydroxy polydimethyl siloxane is not
Progress viscosity is different, and glass cement prepared by not to scale proportioning is compared, and every mechanical performance index is improved than prior art
15-20%, achieves unexpected technique effect, and coordinating may select to carry out to plasticizer, crosslinking agent, a variety of of coupling agent
Assemble experiment, it is determined that above-mentioned composition component and proportioning so that combination property improves more than 30% than prior art.By GB/T
528-2009 is tested, and its tensile strength is up to 4.6-5.4MPa, and elongation is 340-420%, hardness (shore A) 45-55.System
Standby glass cement have it is extrudability be less than 3 minutes, surface drying be less than 40 minutes, and the superiority such as good tensile bond
Energy.
2) glass cement clear, colorless of the invention, is used suitable for large glass curtain wall.
Embodiment
Embodiment one
A kind of flint glass glue for glass curtain wall, the glass cement is made up of following component in parts by weight：α, ω-
60 parts of dialkyl polydimethylsiloxane, 8 parts of methyl-silicone oil, 8 parts of two butanone oximino silane of dimethyl, four butanone oximino silanes 10
Part, 3 parts of aminopropyl trimethoxysilane, γ -5 parts of (methacryloxypropyl) propyl trimethoxy silicane, dibutyl tin cinnamic acid
0.2 part of tin, 90 parts of aerosil, 2 parts of ESCALOL 567,4- benzoyloxys -2,2,6,6- tetramethyls
2 parts of phenylpiperidines, described α, alpha, omega-dihydroxy polydimethyl siloxane its viscosity is 10000cp-100000cp, and different viscosities
Between need Proper Match to use, its part by weight be 10000cp-20000cp: 20000cp-50000cp: 50000cp-
100000cp=1: 2: 4.Tested by GB/T 528-2009, its tensile strength is up to 8MPa, and elongation is 360%, hardness
(shore A)46
Embodiment two
A kind of flint glass glue for glass curtain wall, the glass cement is made up of following component in parts by weight：α, ω-
70 parts of dialkyl polydimethylsiloxane, 5 parts of methyl-silicone oil, 10 parts of two butanone oximino silane of dimethyl, four butanone oximino silanes 8
Part, 5 parts of aminopropyl trimethoxysilane, γ -3 parts of (methacryloxypropyl) propyl trimethoxy silicane, dibutyl tin cinnamic acid
0.4 part of tin, 80 parts of aerosil, 4 parts of ESCALOL 567,4- benzoyloxys -2,2,6,6- tetramethyls
1 part of phenylpiperidines, described α, alpha, omega-dihydroxy polydimethyl siloxane its viscosity is 10000cp-100000cp, and different viscosities
Between need Proper Match to use, its part by weight be 10000cp-20000cp: 20000cp-50000cp: 50000cp-
100000cp=1: 3: 6.Tested by GB/T 528-2009, its tensile strength is up to 5.4MPa, and elongation is 420%, hardness
(shore A)55。
Embodiment three
A kind of flint glass glue for glass curtain wall, the glass cement is made up of following component in parts by weight：α, ω-
65 parts of dialkyl polydimethylsiloxane, 6.5 parts of methyl-silicone oil, 9 parts of two butanone oximino silane of dimethyl, four butanone oximino silanes
9 parts, 4 parts of aminopropyl trimethoxysilane, γ -4 parts of (methacryloxypropyl) propyl trimethoxy silicane, dibutyl tin cinnamic acid
0.3 part of tin, 85 parts of aerosil, 3 parts of ESCALOL 567,4- benzoyloxys -2,2,6,6- tetramethyls
1.5 parts of phenylpiperidines, described α, its viscosity of alpha, omega-dihydroxy polydimethyl siloxane is 10000cp-100000cp, and difference is viscous
Proper Match is needed to use between degree, its part by weight is 10000cp-20000cp: 20000cp-50000cp: 50000cp-
100000cp=1: 2.5: 5.Tested by GB/T 528-2009, its tensile strength is up to 5.2MPa, and elongation is 400%, hardness
(shore A)48。
Applicant states that the present invention illustrates detailed process equipment and the technological process of the present invention by above-described embodiment,
But the invention is not limited in above-mentioned detailed process equipment and technological process, that is, do not mean that the present invention has to rely on above-mentioned detailed
Process equipment and technological process could be implemented.Person of ordinary skill in the field it will be clearly understood that any improvement in the present invention,
Addition, selection of concrete mode of equivalence replacement and auxiliary element to each raw material of product of the present invention etc., all fall within the present invention's
Within the scope of protection domain and disclosure.
Claims (1)
1. a kind of flint glass glue for glass curtain wall, it is characterised in that the glass cement is by following component in parts by weight
Composition：α, 65 parts of alpha, omega-dihydroxy polydimethyl siloxane, 6.5 parts of methyl-silicone oil, 9 parts of two butanone oximino silane of dimethyl, four fourths
9 parts of ketoximinosilanes, 4 parts of aminopropyl trimethoxysilane, γ -4 parts of (methacryloxypropyl) propyl trimethoxy silicane, two fourths
0.3 part of base tin dilaurate tin, 85 parts of aerosil, 3 parts of ESCALOL 567,4- benzoyloxy -2,
2,6,6- 1.5 parts of tetramethyl piperidines, described α, its viscosity of alpha, omega-dihydroxy polydimethyl siloxane is 10000cp-
Proper Match is needed to use between 100000cp, and different viscosities, its part by weight is 10000cp-20000cp: 20000cp-
50000cp: 50000cp-100000cp=1: 2.5: 5；Tested by GB/T 528-2009, its tensile strength is 5.2MPa, elongation
Rate is that 400%, shore A hardness is 48.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014782.9A CN104629675B (en) | 2015-01-12 | 2015-01-12 | A kind of flint glass glue for glass curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014782.9A CN104629675B (en) | 2015-01-12 | 2015-01-12 | A kind of flint glass glue for glass curtain wall |
Publications (2)
| Publication Number | Publication Date |
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| CN104629675A CN104629675A (en) | 2015-05-20 |
| CN104629675B true CN104629675B (en) | 2017-07-25 |
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| CN201510014782.9A Active CN104629675B (en) | 2015-01-12 | 2015-01-12 | A kind of flint glass glue for glass curtain wall |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962221B (en) * | 2015-07-06 | 2018-07-13 | 香山红叶建设有限公司 | A kind of glass curtain wall structure sealant and preparation method thereof |
| CN108865051B (en) * | 2018-06-13 | 2021-01-05 | 广州集泰化工股份有限公司 | Single-component oxime-removing silicone structural sealant for building curtain wall and preparation method thereof |
| CN109096980A (en) * | 2018-08-27 | 2018-12-28 | 合肥学院 | A kind of temperature sensitive type changes colour environmentally friendly glass cement and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0562878B1 (en) * | 1992-03-27 | 1997-05-14 | Shin-Etsu Chemical Co., Ltd. | Room temperature curable organopolysiloxane composition and cured product of the same |
| CN101812281A (en) * | 2009-10-23 | 2010-08-25 | 郑州中原应用技术研究开发有限公司 | Sealant with neutral and transparent silicone structure |
| CN101982516A (en) * | 2010-11-24 | 2011-03-02 | 浙江时间装饰材料有限公司 | High-performance acidic transparent silicone sealant |
-
2015
- 2015-01-12 CN CN201510014782.9A patent/CN104629675B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0562878B1 (en) * | 1992-03-27 | 1997-05-14 | Shin-Etsu Chemical Co., Ltd. | Room temperature curable organopolysiloxane composition and cured product of the same |
| CN101812281A (en) * | 2009-10-23 | 2010-08-25 | 郑州中原应用技术研究开发有限公司 | Sealant with neutral and transparent silicone structure |
| CN101982516A (en) * | 2010-11-24 | 2011-03-02 | 浙江时间装饰材料有限公司 | High-performance acidic transparent silicone sealant |
Non-Patent Citations (1)
| Title |
|---|
| 船舶用硅酮密封胶的研制;袁起立等;《广州化工》;20111130;第39卷(第11期);第78-80页 * |
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| CN104629675A (en) | 2015-05-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170612 Address after: The economic development zone of Xianning City, Hubei Province, Tongcheng County 437400 Applicant after: HUBEI HENGSHENG SILICONE CO.,LTD. Address before: Yu Cai Lu Heng Jie Zhen Yinzhou District 315181 Zhejiang city of Ningbo province No. 25 Applicant before: Rao Yuming |
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Effective date of registration: 20220422 Address after: 437400 No.398 Tongcheng Avenue, junshui Town, Tongcheng County, Xianning City, Hubei Province Patentee after: Hubei Tongcheng high tech materials Co.,Ltd. Patentee after: HUBEI HENGSHENG SILICONE CO.,LTD. Address before: 437400 Tongcheng County Economic Development Zone, Xianning City, Hubei Province Patentee before: HUBEI HENGSHENG SILICONE CO.,LTD. |
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Denomination of invention: A colorless glass adhesive for glass curtain wall Effective date of registration: 20230303 Granted publication date: 20170725 Pledgee: Bank of China Limited Xianning branch Pledgor: Hubei Tongcheng high tech materials Co.,Ltd. Registration number: Y2023420000087 |
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