CN105176480A - Quick-drying metal-to-metal adhesive - Google Patents
Quick-drying metal-to-metal adhesive Download PDFInfo
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- CN105176480A CN105176480A CN201510510532.4A CN201510510532A CN105176480A CN 105176480 A CN105176480 A CN 105176480A CN 201510510532 A CN201510510532 A CN 201510510532A CN 105176480 A CN105176480 A CN 105176480A
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Abstract
The invention discloses a quick-drying metal-to-metal adhesive. The metal-to-metal adhesive comprises the following raw materials: epoxy modified organic silicone resin, aluminum powder, n-butanol, isopropyl trititanate, nanometer calcium carbonate, sorbitan oleate polyoxyethylene ether, isophorone, chlorobenzene, dibutyltin dilaurate and polyoxyethylene polyoxypropylene ether. The quick-drying metal-to-metal adhesive in the invention has short drying time, good bonding performance, small possibility of ageing, water resistance, corrosion resistance and good weatherability and is convenient to use; since the epoxy modified organic silicone resin is used as a main raw material, the metal-to-metal adhesive has good hardness, good elasticity, good weatherability and a wide application scope; since the aluminum powder is used as a pigment, the adhesive has improved hardness, water resistance, corrosion resistance and prolonged service life; the modified nanometer calcium carbonate enables the adhesive to be uniformly dispersed and to maintain rheological properties and certain viscosity and improves bonding properties of the adhesive on a substrate difficult to bond; and the chlorobenzene and the dibutyltin dilaurate allow the drying time of the adhesive to be shortened, the adhesive to be saved, work efficiency to be improved, and cost to be reduced.
Description
Technical field
The present invention relates to a kind of quick-drying Metal adhesive, belong to Metal adhesive field.
Background technology
Sizing agent refers to sticking and effect such as interior poly-grade by interface, natural or the synthesis that two or more product or material can be made to link together, an organic or inorganic class material, be referred to as sizing agent, be tamanori again, traditionally referred to as " glue ".In brief, sizing agent is exactly by adhesive effect, can make by the material sticking thing and combine.Along with industrial expansion, the space required for Metal adhesive is more and more wider, but the weathering resistance of a lot of Metal adhesive is not strong, greatly influenced by ambient temperature on the market, and cementability is not strong, and time of drying is long, causes the waste of sizing agent.
Silicone resin is highly cross-linked cancellated organopolysiloxane, normally use the various mixtures of METHYL TRICHLORO SILANE, dimethyldichlorosilane(DMCS), phenyl-trichloro-silicane, diphenyl dichlorosilane or dichloromethyl phenylsilane, at organic solvent as under toluene existence, hydrolyzable at a lower temperature, obtains acidic hydrolysis thing.Weathering resistance is one of principal feature of silicone resin, can be used as empire, coating and tamanori, and its hardness, elasticity, thermoplasticity and cementability are strong, and consistency and elasticity, in very large range change by adjustment resinous molecular structure.
Summary of the invention
In order to make up the defect of prior art, the object of this invention is to provide a kind of quick-drying Metal adhesive.
A kind of quick-drying Metal adhesive, is made up of the raw material of following weight percent:
Epoxy modified silicone resin 50% ~ 55%, aluminium powder 12% ~ 15%, propyl carbinol 20% ~ 25%, sec.-propyl three titanic acid ester 4% ~ 6%, nano-calcium carbonate 1% ~ 3%, polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7 3% ~ 5%, isophorone 1% ~ 2%, chlorobenzene 1% ~ 3%, dibutyl tin laurate 2% ~ 5%, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5% ~ 0.8%.
Described aluminium powder particle diameter is 15 ~ 20 μm.
A preparation method for quick-drying Metal adhesive, comprises the following steps:
(1) nano-calcium carbonate is mixed with calcium carbonate-deionized water suspension that mass concentration is 10% ~ 15%, be heated to 90 ~ 100 DEG C, add sec.-propyl three titanic acid ester, addition is 2% ~ 2.5% of suspension quality, keeps temperature, stirs 20 ~ 30 minutes;
(2) add in reactor by epoxy modified silicone resin, heating, is warming up to 80 ~ 85 DEG C, by 1 with 1 ~ 2 DEG C/min) add in reactor;
(3) remaining sec.-propyl three titanic acid ester is added 2) in, keep temperature 1 ~ 2 hour, filter, removing insolubles, raised temperature to 110 ~ 115 DEG C, remove deionized water;
(4) to 3) in add polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7, isophorone, chlorobenzene, dibutyl tin laurate and polyoxyethylene polyoxy propyl alcohol amidogen ether, temperature is 60 ~ 70 DEG C, stirs;
(5) aluminium powder is added 4) in, be heated to 90 ~ 100 DEG C, stir 30 ~ 40 minutes;
(6) by 5) temperature be down to 60 ~ 70 DEG C, add propyl carbinol, stir 10 ~ 15 minutes;
(7) weigh, packaging.
Advantage of the present invention is: a kind of quick-drying Metal adhesive provided by the invention, and time of drying is short, saves the consumption of sizing agent, does not cause waste, and cementability is strong, not easily aging, water-tight corrosion-proof, and weathering resistance is strong, easy to use; Take epoxy modified silicone resin as main raw material, consistency and elasticity is strong, and weathering resistance is strong, and applied range, also can be used for nonmetallic bonding; Using aluminium powder as pigment, add stability and the hardness of sizing agent, water-tight corrosion-proof, increases the service life; Modified nano calcium carbonate makes sizing agent be uniformly dispersed, and keeps rheological and certain viscosity, improves sizing agent to the cementability of difficult substrates; Adding of chlorobenzene and dibutyl tin laurate, shorten the time of drying of Metal adhesive, save sizing agent, increase work efficiency, cost-saving.
Embodiment
With specific embodiment, the present invention is described below.
Embodiment 1
A kind of quick-drying Metal adhesive, is made up of the raw material of following weight percent:
Epoxy modified silicone resin 52%, aluminium powder 13%, propyl carbinol 22%, sec.-propyl three titanic acid ester 4%, nano-calcium carbonate 1%, polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7 3%, isophorone 1%, chlorobenzene 1%, dibutyl tin laurate 2.5%, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5%.
A preparation method for quick-drying Metal adhesive, comprises the following steps:
(1) nano-calcium carbonate is mixed with calcium carbonate-deionized water suspension that mass concentration is 10%, be heated to 90 DEG C, add sec.-propyl three titanic acid ester, addition is 2% of suspension quality, keeps temperature, stirs 20 minutes;
(2) add in reactor by epoxy modified silicone resin, heating, is warming up to 80 DEG C, by 1 with 1 DEG C/min) add in reactor;
(3) remaining sec.-propyl three titanic acid ester is added 2) in, keep temperature 1 hour, filter, removing insolubles, raised temperature to 110 DEG C, removes deionized water;
(4) to 3) in add polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7, isophorone, chlorobenzene, dibutyl tin laurate and polyoxyethylene polyoxy propyl alcohol amidogen ether, temperature is 60 DEG C, stirs;
(5) aluminium powder is added 4) in, aluminium powder particle diameter is 15 μm, is heated to 90 DEG C, stirs 30 minutes;
(6) by 5) temperature be down to 60 DEG C, add propyl carbinol, stir 10 minutes;
(7) weigh, packaging.
Embodiment 2
A kind of quick-drying Metal adhesive, is made up of the raw material of following weight percent:
Epoxy modified silicone resin 51%, aluminium powder 12%, propyl carbinol 21%, sec.-propyl three titanic acid ester 4%, nano-calcium carbonate 1%, polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7 4%, isophorone 2%, chlorobenzene 1%, dibutyl tin laurate 3.5%, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5%.
A preparation method for quick-drying Metal adhesive, comprises the following steps:
(1) nano-calcium carbonate is mixed with calcium carbonate-deionized water suspension that mass concentration is 13%, be heated to 95 DEG C, add sec.-propyl three titanic acid ester, addition is 2.3% of suspension quality, keeps temperature, stirs 25 minutes;
(2) add in reactor by epoxy modified silicone resin, heating, is warming up to 83 DEG C, by 1 with 1 ~ 2 DEG C/min) add in reactor;
(3) remaining sec.-propyl three titanic acid ester is added 2) in, keep temperature 1.5 hours, filter, removing insolubles, raised temperature to 113 DEG C, removes deionized water;
(4) to 3) in add polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7, isophorone, chlorobenzene, dibutyl tin laurate and polyoxyethylene polyoxy propyl alcohol amidogen ether, temperature is 65 DEG C, stirs;
(5) aluminium powder is added 4) in, aluminium powder particle diameter is 18 μm, is heated to 95 DEG C, stirs 35 minutes;
(6) by 5) temperature be down to 65 DEG C, add propyl carbinol, stir 13 minutes;
(7) weigh, packaging.
Embodiment 3
A kind of quick-drying Metal adhesive, is made up of the raw material of following weight percent:
Epoxy modified silicone resin 50%, aluminium powder 12%, propyl carbinol 21%, sec.-propyl three titanic acid ester 5%, nano-calcium carbonate 2%, polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7 4%, isophorone 1%, chlorobenzene 1%, dibutyl tin laurate 3.5%, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5%.
A preparation method for quick-drying Metal adhesive, comprises the following steps:
(1) nano-calcium carbonate is mixed with calcium carbonate-deionized water suspension that mass concentration is 15%, be heated to 100 DEG C, add sec.-propyl three titanic acid ester, addition is 2.5% of suspension quality, keeps temperature, stirs 30 minutes;
(2) add in reactor by epoxy modified silicone resin, heating, is warming up to 85 DEG C, by 1 with 2 DEG C/min) add in reactor;
(3) remaining sec.-propyl three titanic acid ester is added 2) in, keep temperature 2 hours, filter, removing insolubles, raised temperature to 115 DEG C, removes deionized water;
(4) to 3) in add polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7, isophorone, chlorobenzene, dibutyl tin laurate and polyoxyethylene polyoxy propyl alcohol amidogen ether, temperature is 70 DEG C, stirs;
(5) aluminium powder is added 4) in, aluminium powder particle diameter is 20 μm, is heated to 100 DEG C, stirs 40 minutes;
(6) by 5) temperature be down to 70 DEG C, add propyl carbinol, stir 15 minutes;
(7) weigh, packaging.
Performance test: the Low Density Polyethylene bottle getting 6 100ml, 3 add 30g quick-drying Metal adhesive of the present invention sample, 3 traditional silicone resin Metal adhesive samples adding homogenous quantities, occur retrogradation as 85 DEG C of environment down to glue or solidify required time contrast, table 1 is that the quick-drying Metal adhesive of embodiment and traditional silicone resin Metal adhesive carry out setting time contrast.
Table 1: quick-drying Metal adhesive and traditional silicone resin Metal adhesive of embodiment carry out setting time contrast
As can be seen from the content of table 1, the quick-drying Metal adhesive setting time on the metallic substrate that the embodiment of the present invention provides is short, fast setting, and also good at suprabasil solidification effect.
Claims (3)
1. a quick-drying Metal adhesive, is characterized in that, is made up of the raw material of following weight percent:
Epoxy modified silicone resin 50% ~ 55%, aluminium powder 12% ~ 15%, propyl carbinol 20% ~ 25%, sec.-propyl three titanic acid ester 4% ~ 6%, nano-calcium carbonate 1% ~ 3%, polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7 3% ~ 5%, isophorone 1% ~ 2%, chlorobenzene 1% ~ 3%, dibutyl tin laurate 2% ~ 5%, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.5% ~ 0.8%.
2. a kind of quick-drying Metal adhesive as claimed in claim 1, is characterized in that, described aluminium powder particle diameter is 15 ~ 20 μm.
3. the preparation method of a kind of quick-drying Metal adhesive as claimed in claim 1, is characterized in that, comprise the following steps:
(1) nano-calcium carbonate is mixed with calcium carbonate-deionized water suspension that mass concentration is 10% ~ 15%, be heated to 90 ~ 100 DEG C, add sec.-propyl three titanic acid ester, addition is 2% ~ 2.5% of suspension quality, keeps temperature, stirs 20 ~ 30 minutes;
(2) add in reactor by epoxy modified silicone resin, heating, is warming up to 80 ~ 85 DEG C, by 1 with 1 ~ 2 DEG C/min) add in reactor;
(3) remaining sec.-propyl three titanic acid ester is added 2) in, keep temperature 1 ~ 2 hour, filter, removing insolubles, raised temperature to 110 ~ 115 DEG C, remove deionized water;
(4) to 3) in add polyoxyethylene-sorbitan mono-oleate Soxylat A 25-7, isophorone, chlorobenzene, dibutyl tin laurate and polyoxyethylene polyoxy propyl alcohol amidogen ether, temperature is 60 ~ 70 DEG C, stirs;
(5) aluminium powder is added 4) in, be heated to 90 ~ 100 DEG C, stir 30 ~ 40 minutes;
(6) by 5) temperature be down to 60 ~ 70 DEG C, add propyl carbinol, stir 10 ~ 15 minutes;
(7) weigh, packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510532.4A CN105176480A (en) | 2015-08-19 | 2015-08-19 | Quick-drying metal-to-metal adhesive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510532.4A CN105176480A (en) | 2015-08-19 | 2015-08-19 | Quick-drying metal-to-metal adhesive |
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| CN105176480A true CN105176480A (en) | 2015-12-23 |
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| CN201510510532.4A Pending CN105176480A (en) | 2015-08-19 | 2015-08-19 | Quick-drying metal-to-metal adhesive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836166A (en) * | 2022-06-17 | 2022-08-02 | 广州以恒有机硅有限公司 | Silicone sealant for bonding powder-sprayed aluminum material and preparation method thereof |
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| CN101705074A (en) * | 2008-12-30 | 2010-05-12 | 北方涂料工业研究设计院 | High temperature screw thread fastening glue and production method thereof |
| CN103102797A (en) * | 2012-11-09 | 2013-05-15 | 益阳祥瑞科技有限公司 | Epoxy modified organic silicon high-temperature resistant heat insulation antiseptic primer |
| CN103173114A (en) * | 2013-03-23 | 2013-06-26 | 广东新展化工新材料有限公司 | Epoxy modified organic silicon resin adhesive and preparation method thereof |
| CN104031601A (en) * | 2014-05-28 | 2014-09-10 | 浙江大学 | Insulative adhesive for preparing metallic and soft magnetic composite material and using method thereof |
| CN104774587A (en) * | 2014-03-18 | 2015-07-15 | 岳胜武 | High-viscosity high-heat resistance modified organic silicone resin binder and preparation method thereof |
| CN104830268A (en) * | 2015-01-15 | 2015-08-12 | 杭州师范大学 | LED filament packaging organic silicon material and preparation method thereof |
-
2015
- 2015-08-19 CN CN201510510532.4A patent/CN105176480A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705074A (en) * | 2008-12-30 | 2010-05-12 | 北方涂料工业研究设计院 | High temperature screw thread fastening glue and production method thereof |
| CN103102797A (en) * | 2012-11-09 | 2013-05-15 | 益阳祥瑞科技有限公司 | Epoxy modified organic silicon high-temperature resistant heat insulation antiseptic primer |
| CN103173114A (en) * | 2013-03-23 | 2013-06-26 | 广东新展化工新材料有限公司 | Epoxy modified organic silicon resin adhesive and preparation method thereof |
| CN104774587A (en) * | 2014-03-18 | 2015-07-15 | 岳胜武 | High-viscosity high-heat resistance modified organic silicone resin binder and preparation method thereof |
| CN104031601A (en) * | 2014-05-28 | 2014-09-10 | 浙江大学 | Insulative adhesive for preparing metallic and soft magnetic composite material and using method thereof |
| CN104830268A (en) * | 2015-01-15 | 2015-08-12 | 杭州师范大学 | LED filament packaging organic silicon material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836166A (en) * | 2022-06-17 | 2022-08-02 | 广州以恒有机硅有限公司 | Silicone sealant for bonding powder-sprayed aluminum material and preparation method thereof |
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Application publication date: 20151223 |