CN112898943A - Silicone weather-resistant adhesive special for matte section bar and preparation method thereof - Google Patents
Silicone weather-resistant adhesive special for matte section bar and preparation method thereof Download PDFInfo
- Publication number
- CN112898943A CN112898943A CN202110098547.XA CN202110098547A CN112898943A CN 112898943 A CN112898943 A CN 112898943A CN 202110098547 A CN202110098547 A CN 202110098547A CN 112898943 A CN112898943 A CN 112898943A
- Authority
- CN
- China
- Prior art keywords
- parts
- resistant adhesive
- matte
- special
- silane coupling
- 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
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- 239000000853 adhesive Substances 0.000 title claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 15
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000006185 dispersion Substances 0.000 claims abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 9
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 9
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000003431 cross linking reagent Substances 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 150000002923 oximes Chemical class 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical group CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical group CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 5
- 238000004381 surface treatment Methods 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000004035 construction material Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000012779 reinforcing material Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a special silicone weather-resistant adhesive for matte sections, which adopts polydimethylsiloxane as a base prepolymer, adopts nano calcium carbonate as a reinforcing material, adopts silicon micropowder with different particle sizes as a colloid surface treating agent, is mixed and dispersed at high speed in a high-speed dispersion machine to prepare a fine and high-brightness base mixture, is exposed in the air by adding a catalyst and can be cured, keeps good adhesion between the material and a construction material by adding a silane coupling agent, is subpackaged into 300ml plastic bottles by a hydraulic subpackaging machine after being prepared and then is sealed, is extruded to a corresponding use position by adopting a special adhesive gun during use, is naturally placed after being trimmed, has bright colloid surface after being cured, does not crack because no volatile substances are added, and has consistent appearance effect with surface treatment of a base material, thereby improving visual effect.
Description
Technical Field
The invention particularly relates to a special silicone weather-resistant adhesive for a matte section bar and a preparation method thereof.
Background
When the traditional door and window is manufactured, the traditional silicone sealant is used for sealing, the appearance of the traditional sealant is not attractive and is inconsistent with the surface treatment appearance effect of a base material, the visual effect is greatly reduced, in addition, the surface of a colloid is dark, and the colloid is cracked after being exposed for a short time due to the existence of volatile substances, so that the cohesiveness of the colloid is influenced.
Disclosure of Invention
In view of the above, the present invention aims to provide a silicone weather-resistant adhesive for matte profiles, which has a bright surface after curing, does not crack due to the absence of added volatile substances, has the same appearance effect as the surface treatment of a substrate, and improves the visual effect, and a preparation method of the silicone weather-resistant adhesive for matte profiles.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the silicone weather-resistant adhesive special for the matte section comprises the following preparation materials in parts by weight: 55 parts of polydimethylsiloxane with molecular weight of 80000, 10 parts of nano calcium carbonate, 8 parts of silica micropowder, 4 parts of methyl tributyl ketoxime mixed crosslinking agent, 1 part of catalyst and 1 part of silane coupling agent.
Further, the silane coupling agent is aminopropyltriethoxysilane.
Further, the catalyst is dibutyltin dilaurate.
A preparation method of silicone weather-resistant adhesive special for matte profiles comprises the following steps:
step 1, simultaneously adding 55 parts of polydimethylsiloxane with the molecular weight of 80000, 10 parts of nano calcium carbonate and 8 parts of silicon micropowder into a high-speed dispersion machine for uniform stirring to prepare a mixture, suspending the high-speed dispersion machine, and sequentially adding 4 parts of methyl tributyrine oxime mixed crosslinking agent, 1 part of catalyst and 1 part of silane coupling agent, at the moment, starting the high-speed dispersion machine again to uniformly mix the methyl tributyrine oxime mixed crosslinking agent, the catalyst and the silane coupling agent which are added later with the mixture to prepare a finished product for later use;
and 2, respectively filling and storing the finished products prepared in the step 1, and extruding and gluing the finished products to corresponding use positions by using a special glue gun when in use.
The technical effects of the invention are mainly reflected in the following aspects: polydimethylsiloxane is used as a base prepolymer, nano calcium carbonate is used as a reinforcing material, silica powder with different particle sizes is used as a colloid surface treating agent, high-speed mixing and dispersing are carried out in a high-speed dispersing machine to prepare a fine and high-brightness base mixture, the material is exposed in the air and can be solidified, a silane coupling agent is added to keep good adhesion between the material and a construction material, the material is subpackaged into 300ml plastic bottles through a hydraulic subpackaging machine after being prepared, the plastic bottles are sealed, the material is extruded to a corresponding using position by a special glue gun during use, the material is naturally placed after trimming, the surface of the colloid is bright after solidification, the colloid cannot crack due to the fact that no volatile substances are added, the appearance effect of the colloid is consistent with the surface treatment appearance effect of a base material, and the visual effect is improved.
Detailed Description
The embodiments of the present invention are described in further detail to make the technical solutions of the present invention easier to understand and master.
The silicone weather-resistant adhesive special for the matte section comprises the following preparation materials in parts by weight: 55 parts of polydimethylsiloxane with molecular weight of 80000, 10 parts of nano calcium carbonate, 8 parts of silica micropowder, 4 parts of methyl tributyl ketoxime mixed crosslinking agent, 1 part of catalyst and 1 part of silane coupling agent.
A preparation method of silicone weather-resistant adhesive special for matte profiles comprises the following steps:
step 1, simultaneously adding 55 parts of polydimethylsiloxane with the molecular weight of 80000, 10 parts of nano calcium carbonate and 8 parts of silicon micropowder into a high-speed dispersion machine for uniform stirring to prepare a mixture, suspending the high-speed dispersion machine, and sequentially adding 4 parts of methyl tributyrine oxime mixed crosslinking agent, 1 part of catalyst and 1 part of silane coupling agent, at the moment, starting the high-speed dispersion machine again to uniformly mix the methyl tributyrine oxime mixed crosslinking agent, the catalyst and the silane coupling agent which are added later with the mixture to prepare a finished product for later use;
and 2, respectively filling and storing the finished products prepared in the step 1, and extruding and gluing the finished products to corresponding use positions by using a special glue gun when in use.
In this embodiment, the silane coupling agent is aminopropyltriethoxysilane.
In this example, the catalyst was dibutyltin dilaurate.
The technical effects of the invention are mainly reflected in the following aspects: polydimethylsiloxane is used as a base prepolymer, nano calcium carbonate is used as a reinforcing material, silica powder with different particle sizes is used as a colloid surface treating agent, high-speed mixing and dispersing are carried out in a high-speed dispersing machine to prepare a fine and high-brightness base mixture, the material is exposed in the air and can be solidified, a silane coupling agent is added to keep good adhesion between the material and a construction material, the material is subpackaged into 300ml plastic bottles through a hydraulic subpackaging machine after being prepared, the plastic bottles are sealed, the material is extruded to a corresponding using position by a special glue gun during use, the material is naturally placed after trimming, the surface of the colloid is bright after solidification, the colloid cannot crack due to the fact that no volatile substances are added, the appearance effect of the colloid is consistent with the surface treatment appearance effect of a base material, and the visual effect is improved.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (4)
1. The silicone weather-resistant adhesive special for the matte section bar is characterized by comprising the following preparation materials in parts by weight: 55 parts of polydimethylsiloxane with molecular weight of 80000, 10 parts of nano calcium carbonate, 8 parts of silica micropowder, 4 parts of methyl tributyl ketoxime mixed crosslinking agent, 1 part of catalyst and 1 part of silane coupling agent.
2. The special silicone weather-resistant adhesive for matte profiles as claimed in claim 1, wherein: the silane coupling agent is aminopropyl triethoxysilane.
3. The special silicone weather-resistant adhesive for matte profiles as claimed in claim 1, wherein: the catalyst is dibutyltin dilaurate.
4. The preparation method of the special silicone weather-resistant adhesive for the matte profiles as claimed in claims 1-3, characterized by comprising the following steps:
step 1, simultaneously adding 55 parts of polydimethylsiloxane with the molecular weight of 80000, 10 parts of nano calcium carbonate and 8 parts of silicon micropowder into a high-speed dispersion machine for uniform stirring to prepare a mixture, suspending the high-speed dispersion machine, and sequentially adding 4 parts of methyl tributyrine oxime mixed crosslinking agent, 1 part of catalyst and 1 part of silane coupling agent, at the moment, starting the high-speed dispersion machine again to uniformly mix the methyl tributyrine oxime mixed crosslinking agent, the catalyst and the silane coupling agent which are added later with the mixture to prepare a finished product for later use;
and 2, respectively filling and storing the finished products prepared in the step 1, and extruding and gluing the finished products to corresponding use positions by using a special glue gun when in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098547.XA CN112898943A (en) | 2021-01-25 | 2021-01-25 | Silicone weather-resistant adhesive special for matte section bar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098547.XA CN112898943A (en) | 2021-01-25 | 2021-01-25 | Silicone weather-resistant adhesive special for matte section bar and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112898943A true CN112898943A (en) | 2021-06-04 |
Family
ID=76119976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110098547.XA Pending CN112898943A (en) | 2021-01-25 | 2021-01-25 | Silicone weather-resistant adhesive special for matte section bar and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112898943A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985550A (en) * | 2010-11-05 | 2011-03-16 | 江苏天源华威电气集团公司 | One-component room temperature vulcanizing silicone fireproof sealant and preparation method thereof |
| CN105419721A (en) * | 2015-12-15 | 2016-03-23 | 河南硅宝能源科技有限公司 | Special flow type silicone sealant for road |
| CN105462538A (en) * | 2015-12-15 | 2016-04-06 | 河南硅宝能源科技有限公司 | Silicone sealant special for non-flowing type road |
| CN106634802A (en) * | 2016-11-10 | 2017-05-10 | 烟台德邦科技有限公司 | Preparation method of matte silica gel |
| CN106753202A (en) * | 2016-12-23 | 2017-05-31 | 上海回天新材料有限公司 | A kind of photovoltaic back repairs glue composition and preparation method thereof |
-
2021
- 2021-01-25 CN CN202110098547.XA patent/CN112898943A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985550A (en) * | 2010-11-05 | 2011-03-16 | 江苏天源华威电气集团公司 | One-component room temperature vulcanizing silicone fireproof sealant and preparation method thereof |
| CN105419721A (en) * | 2015-12-15 | 2016-03-23 | 河南硅宝能源科技有限公司 | Special flow type silicone sealant for road |
| CN105462538A (en) * | 2015-12-15 | 2016-04-06 | 河南硅宝能源科技有限公司 | Silicone sealant special for non-flowing type road |
| CN106634802A (en) * | 2016-11-10 | 2017-05-10 | 烟台德邦科技有限公司 | Preparation method of matte silica gel |
| CN106753202A (en) * | 2016-12-23 | 2017-05-31 | 上海回天新材料有限公司 | A kind of photovoltaic back repairs glue composition and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
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| RJ01 | Rejection of invention patent application after publication |