CN102627942A - Single-component room temperature vulcanization electronic silicone sealant and manufacture method thereof - Google Patents
Single-component room temperature vulcanization electronic silicone sealant and manufacture method thereof Download PDFInfo
- Publication number
- CN102627942A CN102627942A CN2012100886723A CN201210088672A CN102627942A CN 102627942 A CN102627942 A CN 102627942A CN 2012100886723 A CN2012100886723 A CN 2012100886723A CN 201210088672 A CN201210088672 A CN 201210088672A CN 102627942 A CN102627942 A CN 102627942A
- Authority
- CN
- China
- Prior art keywords
- component room
- seal gum
- manufacture
- temperature vulcanized
- weight parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
A single-component room temperature vulcanization electronic silicone sealant and a manufacture method thereof are characterized in that 100 weight parts of alkoxy sealed end polysiloxane, 1-30 weight parts of lateral activity polysiloxane and 0-200 weight parts of power filler are respectively dried and added in a stirrer for vacuum stirring, and the materials are heated for removing water and then cooled to obtain base materials. Then 1-5 weight parts of cross-linking agents, 1-5 weight parts of coupling reagents, 0.5-5 weight parts of catalysts, 1-10 parts of flame retardants and 0-3 parts of flatting agents are added in a high-speed dispersator or a planetary mixer containing the base materials and stirred in vacuum condition for reaction for 0.5-3 hours, then the materials are discharged and packed.
Description
Technical field
The present invention relates to a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum and method of manufacture thereof, belong to high molecule sealing materials and manufacturing field thereof.
Background technology
In recent years along with the fast development of electronic industry; Electronics develops to miniaturized, lightweight, high capacity, high performance direction; Highly integrated, subminiaturization, the ultrathin typeization of electronic devices and components have become trend, and to adopt technique for sticking to replace tradition to connect technology imperative for this reason.Hot melt adhesive, unsaturated polyester and the solidifying agent that generally is used for electronic component also exists shortcomings such as heat resistance is poor, fragility big, big, the easy inversion of contraction.
The invention provides a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum, can be applied to electron trade preferably.Because basic glue is alkoxy end-capped polymkeric substance, hydroxyl not makes colloid can use titanium class catalyzer and the unlikely pseudo-gels phenomenon of higher catalytic efficiency (.In the sealer production process, be not prone to material retrogradation phenomenon, reduce the production unit requirement.Adopt the active organopolysiloxane of side and other auxiliary agents to make silica gel have higher intensity, flame retardant resistance, temperature tolerance has certain toughness, leveling characteristics.
Summary of the invention
The objective of the invention is to a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum and method of manufacture thereof.Be characterized in adopting alkoxy end-capped ZGK 5, make single-component room-temperature vulcanized electronic silicon ketone seal gum with the active siloxanes of side, filler, linking agent, coupling agent, catalyzer, fire retardant and flow agent reaction.
The formula constituent of sealing glue is by weight:
Linking agent is a vinyl tributanoximo silane coupling agent, methyl tributanoximo silane, methyl trimethoxy ethyl ketone oximino silane, one or more in the dimethyl-two Diacetylmonoxime base silanes etc.
Coupling agent is a Union carbide A-162, methacryloxypropyl trimethoxy silane, ethyl triethoxysilane, one or more in N-β-aminoethyl γ-An Bingjisanjiayangjiguiwan etc.
Catalyzer is a butyl(tetra)titanate, isopropyl titanate, a kind of in the organic titanium inner complex.
Used filler is a lime carbonate, silicon-dioxide, zinc oxide, one or more in the titanium oxide.Lime carbonate and silicon-dioxide are handled with silazane.
Fire retardant is a white lake, Marinco H, zinc borate, one or more in the trimeric cyanamide etc.
Used flow agent is that German Bi Ke series flow agent is silicone based flow agent.
The method of manufacture step of single-component room-temperature vulcanized electronic silicon ketone seal gum:
With alkoxy end-capped ZGK 5 100 weight parts, active siloxanes (PMOS) 1-30 of side weight part, filler 0-200 weight part adds in the vacuum mixer, dehydration blend 0.5-3h under the vacuum condition, cooling obtains base-material.Then at room temperature, base-material is added in the high speed dispersor, add linking agent 1-5 weight part again; Coupling agent 1-5 weight part, catalyzer 0.5-5 weight part, fire retardant 1-10 weight part and flow agent 0-3 weight part; Stir 0.5-3h, make single-component room-temperature vulcanized electronic silicon ketone seal gum.
Embodiment
Embodiment 1
With alkoxy end-capped ZGK 5 100 weight parts, active siloxanes (PMOS) 15 weight parts of side, filler 100 weight parts add in the vacuum mixer, dehydration blend 2h under the vacuum condition, cooling obtains base-material.Then at room temperature, base-material is added in the high speed dispersor, add linking agent 3 weight parts again, coupling agent 3 weight parts, catalyzer 2 weight parts, fire retardant 5 weight parts and flow agent 1 weight part stir 2h, make single-component room-temperature vulcanized electronic silicon ketone seal gum.
Embodiment 2
With alkoxy end-capped ZGK 5 100 weight parts, active siloxanes (PMOS) 30 weight parts of side, filler 200 weight parts add in the vacuum mixer, dehydration blend 3h under the vacuum condition, cooling obtains base-material.Then at room temperature, base-material is added in the high speed dispersor, add linking agent 5 weight parts again, coupling agent 5 weight parts, catalyzer 5 weight parts, fire retardant 10 weight parts and flow agent 3 weight parts stir 3h, make single-component room-temperature vulcanized electronic silicon ketone seal gum.
Embodiment 3
With alkoxy end-capped ZGK 5 200 weight parts, active siloxanes (PMOS) 30 weight parts of side, filler 200 weight parts add in the vacuum mixer, dehydration blend 3h under the vacuum condition, cooling obtains base-material.Then at room temperature, base-material is added in the high speed dispersor, add linking agent 6 weight parts again, coupling agent 6 weight parts, catalyzer 4 weight parts, fire retardant 10 weight parts and flow agent 2 weight parts stir 3h, make single-component room-temperature vulcanized electronic silicon ketone seal gum.
Claims (9)
1. single-component room-temperature vulcanized electronic silicon ketone seal gum and method of manufacture thereof is characterized in that the formula constituent of sealing glue is by weight:
100 parts of alkoxy end-capped ZGK 5
The active organopolysiloxane 1-30 of side part
Linking agent 1-5 part
Coupling agent 1-5 part
Catalyzer 0.5-5 part
Filler 0-200 part
Fire retardant 1-10 part
Flow agent 0-3 part
A kind of single-component room-temperature vulcanized electronic silicon ketone seal gum according to claim 1 and method of manufacture thereof; It is characterized in that linking agent is the vinyl tributanoximo silane; Methyl tributanoximo silane; Methyl trimethoxy ethyl ketone oximino silane, one or more in the dimethyl-two Diacetylmonoxime base silanes etc.
2. a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum according to claim 1 and method of manufacture thereof; It is characterized in that the active poly organo alkyl structure of side is for
; Wherein R1 is a methyl; Hydroxyl;-H, groups such as vinyl.
3. a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum according to claim 1 and method of manufacture thereof; It is characterized in that silane coupling agent is a Union carbide A-162; Methacryloxypropyl trimethoxy silane; Ethyl triethoxysilane, one or more in N-β-aminoethyl γ-An Bingjisanjiayangjiguiwan etc.
4. a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum according to claim 1 and method of manufacture thereof is characterized in that catalyzer is a butyl(tetra)titanate, isopropyl titanate, a kind of in the organic titanium inner complex.
5. a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum according to claim 1 and method of manufacture thereof is characterized in that used filler is a lime carbonate, silicon-dioxide, zinc oxide, one or more in the titanium oxide.
6. filler is handled with silazane.
7. a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum according to claim 1 and method of manufacture thereof is characterized in that fire retardant is a white lake, Marinco H, zinc borate, one or more in the trimeric cyanamide etc.
8. a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum according to claim 1 and method of manufacture thereof is characterized in that used flow agent is silicone based flow agent.
9. according to described a kind of single-component room-temperature vulcanized electronic silicon ketone seal gum of claim 1-7 and method of manufacture thereof, it is characterized in that this method contains following steps:
With alkoxy end-capped ZGK 5 100 weight parts, active siloxanes (PMOS) 1-30 of side weight part, filler 0-200 weight part adds in the vacuum mixer, dehydration blend 0.5-3h under the vacuum condition, cooling obtains base-material; Then at room temperature, base-material is added in the high speed dispersor, add linking agent 1-5 weight part again; Coupling agent 1-5 weight part, catalyzer 0.5-5 weight part, fire retardant 1-10 weight part and flow agent 0-3 weight part; Stir 0.5-3h, make single-component room-temperature vulcanized electronic silicon ketone seal gum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100886723A CN102627942A (en) | 2012-03-29 | 2012-03-29 | Single-component room temperature vulcanization electronic silicone sealant and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100886723A CN102627942A (en) | 2012-03-29 | 2012-03-29 | Single-component room temperature vulcanization electronic silicone sealant and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102627942A true CN102627942A (en) | 2012-08-08 |
Family
ID=46586339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100886723A Pending CN102627942A (en) | 2012-03-29 | 2012-03-29 | Single-component room temperature vulcanization electronic silicone sealant and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102627942A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863800A (en) * | 2012-10-22 | 2013-01-09 | 株洲时代新材料科技股份有限公司 | Organic silicon gel material for isolated gate bipolar transistor packaging |
| CN104357003A (en) * | 2013-11-18 | 2015-02-18 | 江苏江永新材料科技有限公司 | Silicone sealant for solar cell module and preparation method of silicone sealant |
| CN113773789A (en) * | 2021-09-14 | 2021-12-10 | 河南新路航交通科技有限公司 | Recycling method and application of silicone adhesive for caulking of failed road surface |
| CN115418192A (en) * | 2022-10-15 | 2022-12-02 | 江苏矽时代材料科技有限公司 | Addition type room temperature curing high-bonding-strength pouring sealant and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851486A (en) * | 2010-06-04 | 2010-10-06 | 江苏天辰硅材料有限公司 | Two-component solar sealant and preparation method thereof |
| WO2011082134A1 (en) * | 2009-12-30 | 2011-07-07 | Dow Corning Corporation | Silicone coating composition for air bags |
-
2012
- 2012-03-29 CN CN2012100886723A patent/CN102627942A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011082134A1 (en) * | 2009-12-30 | 2011-07-07 | Dow Corning Corporation | Silicone coating composition for air bags |
| CN101851486A (en) * | 2010-06-04 | 2010-10-06 | 江苏天辰硅材料有限公司 | Two-component solar sealant and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863800A (en) * | 2012-10-22 | 2013-01-09 | 株洲时代新材料科技股份有限公司 | Organic silicon gel material for isolated gate bipolar transistor packaging |
| CN102863800B (en) * | 2012-10-22 | 2014-12-03 | 株洲时代新材料科技股份有限公司 | Organic silicon gel material for isolated gate bipolar transistor packaging |
| CN104357003A (en) * | 2013-11-18 | 2015-02-18 | 江苏江永新材料科技有限公司 | Silicone sealant for solar cell module and preparation method of silicone sealant |
| CN113773789A (en) * | 2021-09-14 | 2021-12-10 | 河南新路航交通科技有限公司 | Recycling method and application of silicone adhesive for caulking of failed road surface |
| CN115418192A (en) * | 2022-10-15 | 2022-12-02 | 江苏矽时代材料科技有限公司 | Addition type room temperature curing high-bonding-strength pouring sealant and preparation method and application thereof |
| CN115418192B (en) * | 2022-10-15 | 2023-06-23 | 江苏矽时代材料科技有限公司 | Addition type room-temperature-curing pouring sealant with high bonding strength and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2803376T3 (en) | Elastomeric compositions and their applications | |
| CN106751904B (en) | Heat-conducting organic silicon gel and preparation method thereof | |
| CN103436216B (en) | Dealcoholized organosilicone sealant with low modulus and high elongation percentage and preparation method thereof | |
| CN102618209B (en) | One-component alcohol sealant for photovoltaic assembly and preparation technology thereof | |
| CN102618208B (en) | Halogen-free flame-retardant heat-conduction organosilicon electronic pouring sealant and preparation technology thereof | |
| JP2014513158A5 (en) | ||
| JP2004519544A (en) | Low temperature and high speed curing silicone composition | |
| CN105348813B (en) | It is a kind of can damp and hot dual cure single-component organic silicon composition and preparation method thereof | |
| CN103030976A (en) | Single-component heat-curing liquid silicone rubber and preparation method thereof | |
| CN103937442A (en) | High-adhesive one-component deoximation type room-temperature vulcanized silicone rubber sealant and preparation method thereof | |
| CN101851478B (en) | Rapid-curing conductive adhesive composition and method for preparing same | |
| CN101768363A (en) | Method for preparing addition highly heat-conducting room temperature-curing silicon rubber | |
| CN105331116A (en) | One-component heating-cured liquid silicone rubber and preparation method thereof | |
| CN104449550A (en) | Organic silicon composition and application thereof | |
| JP2013139510A (en) | Multi-component type curable silicone rubber composition, material for electronic parts using the same, and solar cell module | |
| CN103788916A (en) | Organic silicon sealant with fast-curing property and high heat and humidity resistance and preparation method thereof | |
| CN102627942A (en) | Single-component room temperature vulcanization electronic silicone sealant and manufacture method thereof | |
| CN104388039B (en) | Dealcoholized type room temperature vulcanized organosilicon sealant of single component high transparency and preparation method thereof | |
| CN105586001A (en) | Low-viscosity high-transparency self-adhesive organic silicone pouring sealant and preparation method thereof | |
| CN105385167A (en) | Addition type silicone rubber and preparation method thereof | |
| CN103102687A (en) | One-component room curing sealing material and preparation method thereof | |
| CN105348809A (en) | Novel organic siloxane polymer material for electronic packaging | |
| CN103865474A (en) | Preparation method of transparent pasty alcohol type organosilicone sealant | |
| CN104031388A (en) | Phenyl siloxane rubber nanometer composite material and preparation method thereof | |
| WO2015155949A1 (en) | Adhesion promoter and curable organopolysiloxane composition containing same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120808 |