CN101654609A - Single-component silicone seal gum for solar component and method for manufacturing same - Google Patents
Single-component silicone seal gum for solar component and method for manufacturing same Download PDFInfo
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- CN101654609A CN101654609A CN200810196194A CN200810196194A CN101654609A CN 101654609 A CN101654609 A CN 101654609A CN 200810196194 A CN200810196194 A CN 200810196194A CN 200810196194 A CN200810196194 A CN 200810196194A CN 101654609 A CN101654609 A CN 101654609A
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Abstract
The invention relates to a macromolecular bonding seal material, in particular to a single-component silicone seal gum for a solar component used in a solar optoelectronic conversion device and a method for manufacturing the same. The single-component silicone seal gum for the solar component comprises the following raw materials in portion by weight: 50 to 60 portions of hydroxyl terminated polydimethyl siloxane, 55 to 60 portions of calcium carbonate reinforcing agent, 0.5 to 1 portion of dibutyltin diacetate catalyst, 55 to 60 portions of methyl silane coupling agent, and 1 to 2 portions ofvinyl silane coupling agent. Tests show that when the single-component silicone seal gum, produced by adopting the components and the method, is used for producing seal materials of the solar components, the seal materials have good weather resistance, a the surface drying time kept within 6 to 8 minutes in general, meet needs for quick scale production of the large-scale solar components, and meet the use requirements of the solar components on other items such as electrical property and the like.
Description
Technical field
The present invention relates to a kind of macromolecular bonding seal material, relate to a kind of single-component silicone seal gum for solar component and manufacture method thereof that is used for solar photo-electric conversion device.
Background technology
The seal gum that uses at solar components all belongs to room temperature vulcanized silicone rubber at present.Mainly contain one-pack type silicone sealant (being called for short RTV-1) on the market, but its outstanding shortcoming is that surface drying time is long.The two-component type silicone sealant so be born on this basis (being called for short RTV-2) is though can solve the problem of surface drying time, and another defective of bringing is that construction inconvenience and anti-yellowing property are poor, so the application of RTV-2 on solar components has been subjected to limitation.Demanding a kind of surface drying time that can improve urgently in the industry at present can resist xanthochromic seal gum product to substitute existing seal gum again.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of good weatherability, surface drying time weak point, electrical property can satisfy the single-component silicone seal gum for solar component and the manufacture method thereof of solar components service requirements.
The material of single-component silicone seal gum for solar component of the present invention is formed and weight part is: hydroxyl-terminated injecting two methyl siloxane 50-60 part, lime carbonate strengthening agent 55-60 part, dibutyltin diacetate catalyzer 0.5-1 part, methyl-monosilane coupling agent 55-60 part, vinyl silicane coupling agent 1-2 part.
Manufacture method of the present invention is based on above-mentioned composition and proportioning, the steps include: hydroxyl-terminated injecting two methyl siloxane and the 1200 purpose lime carbonate strengthening agents of 40000mPaS are put into stirring tank fully stirring and vacuum hydro-extraction, add dibutyltin diacetate catalyzer, methyl-monosilane coupling agent, vinyl silicane coupling agent after the cooling respectively according to quantity, continuation is fully stirred under vacuum condition, to discharge bubble, filling and sealing then in the epoxy glue.
The single-component silicone sealant that adopts above-mentioned component and method to produce is used for sun power and sets up sealing material; has good weathering resistance after testing; its surface drying time generally can be controlled in 6-8min simultaneously; satisfied the quick production needs of large-scale solar energy assembly, sundry item is as electrically all satisfying the service requirements of solar components.
Embodiment
Embodiments of the invention are as follows:
Material prescription: 60 parts of hydroxyl-terminated injecting two methyl siloxanes, 60 parts of lime carbonate strengthening agents, dibutyltin diacetate catalyzer 0.5%, 60 parts of methyl-monosilane coupling agents, 2 parts of vinyl silicane coupling agents.
Preparation technology: the hydroxyl-terminated injecting two methyl siloxane 60kg that takes by weighing 40000mPaS, 1200 order lime carbonate strengthening agent 60kg, put into twin shaft planet stirring tank and stir vacuum hydro-extraction in 30 minutes, add organotin catalysts, methyl-monosilane coupling agent, vinyl silicane coupling agent after the cooling respectively according to quantity.Continuation was stirred 30 minutes under vacuum condition, to discharge bubble in the epoxy glue, was pressed in the plastics tubing promptly with the hydraulic pressure filling machine then.
Adopt the RTV-1 glue of above-mentioned explained hereafter to be used for sun power establishment sealing material; weather resistance improves obviously after testing; especially surface drying time generally can be controlled in 6-8min, has satisfied the quick production needs of large-scale solar energy assembly, and sundry item such as electrical property are also comparatively outstanding.The key technical indexes sees the following form.
Claims (2)
1, a kind of single-component silicone seal gum for solar component, it is characterized in that: its material is formed and weight part is hydroxyl-terminated injecting two methyl siloxane 50-60 part, lime carbonate strengthening agent 55-60 part, dibutyltin diacetate catalyzer 0.5-1 part, methyl-monosilane coupling agent 55-60 part, vinyl silicane coupling agent 1-2 part.
2, a kind of manufacture method worker of single-component silicone seal gum for solar component as claimed in claim 1, it is characterized in that: its step is that the hydroxyl-terminated injecting two methyl siloxane of 40000mPaS and 1200 purpose lime carbonate strengthening agents are put into stirring tank fully stirring and vacuum hydro-extraction, add dibutyltin diacetate catalyzer, methyl-monosilane coupling agent, vinyl silicane coupling agent after the cooling respectively according to quantity, continuation is fully stirred under vacuum condition, to discharge bubble, filling and sealing then in the epoxy glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810196194A CN101654609A (en) | 2008-09-19 | 2008-09-19 | Single-component silicone seal gum for solar component and method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810196194A CN101654609A (en) | 2008-09-19 | 2008-09-19 | Single-component silicone seal gum for solar component and method for manufacturing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101654609A true CN101654609A (en) | 2010-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810196194A Pending CN101654609A (en) | 2008-09-19 | 2008-09-19 | Single-component silicone seal gum for solar component and method for manufacturing same |
Country Status (1)
| Country | Link |
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| CN (1) | CN101654609A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805585A (en) * | 2010-03-18 | 2010-08-18 | 常熟市恒信粘胶有限公司 | One-component flame retardant solar photovoltaic subassembly sealant and preparation method thereof |
| CN102399527A (en) * | 2011-09-30 | 2012-04-04 | 江苏江永新材料科技有限公司 | Room temperature curing lamp adhesive and manufacturing method thereof |
| CN102936483A (en) * | 2012-11-21 | 2013-02-20 | 江苏创景科技有限公司 | Sealant for single-component organosilicon solar photovoltaic modules and preparation method thereof |
| CN103113846A (en) * | 2013-03-12 | 2013-05-22 | 深圳市博恩实业有限公司 | Heat-conducting silica gel sheet and manufacturing method thereof |
| CN107880797A (en) * | 2017-11-07 | 2018-04-06 | 浙江福斯特新材料研究院有限公司 | The special wet-heat resisting high intensity structural silicone adhesive of photovoltaic module |
-
2008
- 2008-09-19 CN CN200810196194A patent/CN101654609A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805585A (en) * | 2010-03-18 | 2010-08-18 | 常熟市恒信粘胶有限公司 | One-component flame retardant solar photovoltaic subassembly sealant and preparation method thereof |
| CN101805585B (en) * | 2010-03-18 | 2012-07-11 | 常熟市恒信粘胶有限公司 | One-component flame retardant solar photovoltaic subassembly sealant and preparation method thereof |
| CN102399527A (en) * | 2011-09-30 | 2012-04-04 | 江苏江永新材料科技有限公司 | Room temperature curing lamp adhesive and manufacturing method thereof |
| CN102936483A (en) * | 2012-11-21 | 2013-02-20 | 江苏创景科技有限公司 | Sealant for single-component organosilicon solar photovoltaic modules and preparation method thereof |
| CN103113846A (en) * | 2013-03-12 | 2013-05-22 | 深圳市博恩实业有限公司 | Heat-conducting silica gel sheet and manufacturing method thereof |
| CN107880797A (en) * | 2017-11-07 | 2018-04-06 | 浙江福斯特新材料研究院有限公司 | The special wet-heat resisting high intensity structural silicone adhesive of photovoltaic module |
| CN107880797B (en) * | 2017-11-07 | 2020-11-03 | 浙江福斯特新材料研究院有限公司 | Special moisture-heat-resistant high-strength silicone structural adhesive for photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU TIANCHEN SILICON MATERIALS CO., LTD. Free format text: FORMER OWNER: ZHENJIANG DONGCHEN NEW MATERIALS CO., LTD. Effective date: 20110128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20110128 Address after: 212216, Jiangsu province Yangzhong Mayor Wang Industrial Park Applicant after: Jiangsu Tiancheng Silicon Co., Ltd. Address before: 212216, Jiangsu province Yangzhong Mayor Wang Industrial Park Applicant before: Zhenjiang Dongchen New Materials Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100224 |