CN109852297A - A kind of anaerobic type waterproof sealing structure glue for building - Google Patents
A kind of anaerobic type waterproof sealing structure glue for building Download PDFInfo
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- CN109852297A CN109852297A CN201910195648.1A CN201910195648A CN109852297A CN 109852297 A CN109852297 A CN 109852297A CN 201910195648 A CN201910195648 A CN 201910195648A CN 109852297 A CN109852297 A CN 109852297A
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- sealing structure
- waterproof sealing
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- structure glue
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Abstract
The present invention relates to a kind of anaerobic type waterproof sealing structure glue for building, it is characterized in that, in parts by weight, formula composition are as follows: 10-20 parts of liquid fluorubber, 15-30 parts of methyl vinyl silicone rubber, 10-15 parts of multi-vinyl silicone oil, 8-15 parts of function monomer, 20 parts of methyl acrylate, 20-30 parts of hard monomer, 0.1-0.5 parts of initiator, 0.05-0.1 parts of promotor, 0.1-0.5 parts of polymerization inhibitor, 1-5 parts of fire retardant, 15-30 parts rigid filled.The regulation of properties data fit " GB/T24267-2009 flame retardant sealant for building " of the present invention, its tensile strength, elasticity modulus are greater than commercially available silicone sealant simultaneously, its synthesis adhesive property is higher, stretches caking property surely after caking property, immersion after Compression and Expansion circulation at the same temperature and is not destroyed.
Description
Technical field
The invention belongs to building material technical fields, are related to a kind of anaerobic type waterproof sealing structure glue for building.
Background technique
Common building sealant is mostly polyurethane sealant and silicon rubber sealant both at home and abroad at present.Polyurethane
Sealant production technology is complicated, and equipment requirement is high, and investment is big, and due to utilizing moisture-curable principle, polyurethane sealant storage
Deposit stablize it is poor, if closed slightly not tight or temperature is slightly higher, easily solidification failure.Polyurethane sealant to vinyl material such as
The common building materials bonding force such as PVC, EVA, PE is weak, and adhesive strength does not often reach requirement.In addition, due to polyurethane seal glue residua
Isocyanates be harmful to the human body, therefore not environmentally, weatherability is also poor.
Anaerobic adhesive abbreviation anaerobic adhesive is to inhibit one-component sealed binder made of principle to free radical using oxygen,
Can be not only used for bonding can be used for sealing again.When coated face and air exclusion and just can be in room temperature rapid polymerization in the case where catalysis
And solidify.Anaerobic adhesive can be applied to locking, sealing, fixing, bonding, leak stopping etc. because it is with unique anaerobic adhesive curing characteristics
Aspect.Anaerobic adhesive has become the indispensable liquid tool of machinery industry.In aerospace, military project, automobile, machinery, electronics, electricity
The industries such as gas have to be widely applied very much.
The present invention will be modified silicon rubber sealant in conjunction with the advantages of anaerobic sealer.
Summary of the invention
It is in order to overcome the shortcomings of the prior art and insufficient, the present invention is intended to provide a kind of anaerobic type waterproof sealing structure for building
Glue.
In order to overcome the shortcomings of the prior art and insufficient, the present invention is the following technical schemes are provided: a kind of anaerobic type for building is anti-
Watertight construction glue, which is characterized in that in parts by weight, formula composition are as follows: 10-20 parts of liquid fluorubber, methyl second
15-30 parts of alkenyl silicon rubber, 10-15 parts of multi-vinyl silicone oil, 8-15 parts of function monomer, 20 parts of methyl acrylate, hard monomer 20-
30 parts, 0.1-0.5 parts of initiator, 0.05-0.1 parts of promotor, 0.1-0.5 parts of polymerization inhibitor, 1-5 parts of fire retardant, rigid filled 15-
30 parts.
The liquid fluorubber be preferably it is commercially available can room temperature vulcanized liquid fluorubber；The methyl ethylene silicon rubber
Glue is preferably commercially available 101 glue；The multi-vinyl silicone oil viscosity is 20-50mPas, contents of ethylene 3%-8%.
The function monomer is glycidyl methacrylate, glycidyl acrylate, glycerol list vinethene, alkene
At least one of oxyglycerol ether, glycerol single pair styrene ether.
The hard monomer is methacrylic acid Buddha's warrior attendant alkyl ester, acrylic acid Buddha's warrior attendant alkyl ester, isobornyl methacrylate, third
At least one of olefin(e) acid isobornyl thiocyanoacetate.
The initiator is at least one of perbenzoic acid, peroxidized t-butyl perbenzoate.
The promotor is acetylphenylhydrazine, N, N- dimethyl-p-toluidine, N, in N- diethyl-p-tlouidine, o-benzoyl
At least one of sulfimide.
The polymerization inhibitor is at least one of hydroquinone, naphthoquinones, p methoxy phenol, disodium ethylene diamine tetraacetate.
The fire retardant be antimony oxide, magnesium hydroxide, calcium carbonate crystal whisker, hexabromocyclododecane, tetrabromobisphenol A,
At least one of ammonium polyphosphate.
Described is rigid filled in corundum, silicon carbide, silicon nitride, titanium dioxide zirconium powder, tungsten carbide, aluminium carbide, boron nitride
At least one.
The anaerobic type waterproof sealing structure glue for building the preparation method comprises the following steps:
Formula is pressed first by liquid fluorubber, methyl vinyl silicone rubber, multi-vinyl silicone oil, function monomer, acrylic acid
Methyl esters, fire retardant, in rigid filled addition reaction flask, is uniformly mixed hard monomer at lower than 30 DEG C, and it is molten that mixing is made
Liquid；Then polymerization inhibitor, promotor are added into above-mentioned mixed solution by recipe ratio at lower than 30 DEG C and are stirred evenly, finally existed
The initiator of recipe ratio is added at lower than 30 DEG C thereto, stirs evenly, packaging is anaerobic type waterproof sealing structure for building
Glue.
Compared with the existing technology, the present invention has the following advantages that or beneficial outcomes: (1) hard monomer that the present invention is added is tool
There is the rigid unitary of special construction, therefore cured strength of the present invention is higher；The function monomer of addition is third with epoxy group
Acrylic monomer, viscous force are larger；(2) present invention is modified to silicon rubber sealant using anaerobic adhesive system, and silicon rubber contains ethylene
Base participates in free radical polymerization and forms unified entirety, and viscous force of the present invention is stronger, moisture entrance, sealing effect can be prevented good；(3) add
Liquid fluorubber is entered, hydrophobic effect of the present invention is good, acid-proof alkaline gets a promotion.
Specific embodiment
A kind of anaerobic type waterproof sealing structure glue for building of the invention is further described below with reference to embodiment.
It is understood that specific embodiment described herein is used only for explaining related invention, rather than the restriction to the invention.
Raw material used by the embodiment of the present invention is commercially available.
Embodiment 1
A kind of anaerobic type waterproof sealing structure glue for building, in parts by weight, formula composition are as follows: it is commercially available can room temperature
20 parts of vulcanization type liquid fluorubber, 15 parts of commercially available 101 glue, multi-vinyl silicone oil (viscosity 40mPas, contents of ethylene
6.24%) 15 parts, 8 parts of glycidyl acrylate, 20 parts of methyl acrylate, 30 parts of acrylic acid Buddha's warrior attendant alkyl ester, benzoyl peroxide first
0.1 part of tert-butyl acrylate, N, 0.1 part of N- dimethyl-p-toluidine, 0.1 part of hydroquinone, 5 parts of fire retardant antimony oxide, nitridation
15 parts of silicon.
Embodiment 2
A kind of anaerobic type waterproof sealing structure glue for building, in parts by weight, formula composition are as follows: it is commercially available can room temperature
10 parts of vulcanization type liquid fluorubber, 30 parts of commercially available 101 glue, multi-vinyl silicone oil (viscosity 20mPas, contents of ethylene 8%)
10 parts, 15 parts of glycerol single pair styrene ether, 20 parts of methyl acrylate, 20 parts of isobornyl methacrylate, perbenzoic acid
0.5 part, N, 0.05 part of N- diethyl-p-tlouidine, 0.5 part of p methoxy phenol, 1 part of hexabromocyclododecane, titanium dioxide zirconium powder 30
Part.
Embodiment 3
A kind of anaerobic type waterproof sealing structure glue for building, in parts by weight, formula composition are as follows: it is commercially available can room temperature
16 parts of vulcanization type liquid fluorubber, 22 parts of commercially available 101 glue, multi-vinyl silicone oil (viscosity 50mPas, contents of ethylene 3%)
13 parts, 10 parts of glycerol list vinethene, 20 parts of methyl acrylate, 28 parts of methacrylic acid Buddha's warrior attendant alkyl ester, the tertiary fourth of perbenzoic acid
0.3 part of ester, 0.08 part of acetylphenylhydrazine, 0.25 part of disodium ethylene diamine tetraacetate, 2 parts of ammonium polyphosphate, 19 parts of tungsten carbide.
Anaerobic type waterproof sealing structure glue for building described in embodiment 1-3 the preparation method comprises the following steps:
Formula is pressed first by liquid fluorubber, methyl vinyl silicone rubber, multi-vinyl silicone oil, function monomer, acrylic acid
Methyl esters, fire retardant, in rigid filled addition reaction flask, is uniformly mixed hard monomer at lower than 30 DEG C, and it is molten that mixing is made
Liquid；Then polymerization inhibitor, promotor are added into above-mentioned mixed solution by recipe ratio at lower than 30 DEG C and are stirred evenly, finally existed
The initiator of recipe ratio is added at lower than 30 DEG C thereto, stirs evenly, packaging is anaerobic type waterproof sealing structure for building
Glue.
Using commercially available silicone sealant as comparative example, according to " GB/T24267-2009 flame retardant sealant for building " to implementation
Example, comparative example are tested for the property, as a result such as the following table 1.
The performance of 1 sealant of table
Properties data fit " GB/T24267-2009 flame retardant sealant for building " of the present invention as can be seen from Table 1
Regulation, while its tensile strength, elasticity modulus are greater than commercially available silicone sealant, its synthesis adhesive property is higher, in same temperature
Caking property is stretched surely after caking property, immersion after Compression and Expansion circulation under spending not to be destroyed.
Although the present invention has been explained in detail and has referred to embodiment, for those of ordinary skill in the art, show
Various schemes, modification and the change that can so make as specified above, should be construed as being included within the scope of the claims.
Claims (10)
1. a kind of anaerobic type waterproof sealing structure glue for building, which is characterized in that in parts by weight, formula composition are as follows:
10-20 parts of liquid fluorubber, 15-30 parts of methyl vinyl silicone rubber, 10-15 parts of multi-vinyl silicone oil, 8-15 parts of function monomer,
20 parts of methyl acrylate, 20-30 parts of hard monomer, 0.1-0.5 parts of initiator, 0.05-0.1 parts of promotor, polymerization inhibitor 0.1-0.5
It is part, 1-5 parts of fire retardant, 15-30 parts rigid filled.
2. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that the liquid fluorine rubber
Glue be it is commercially available can room temperature vulcanized liquid fluorubber；The methyl vinyl silicone rubber is commercially available 101 glue；More ethylene
Base silicon oil viscosity is 20-50mPas, contents of ethylene 3%-8%.
3. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that the function monomer
For glycidyl methacrylate, glycidyl acrylate, glycerol list vinethene, allyl glyceroether, glycerol single pair benzene
At least one of vinethene.
4. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that the hard monomer is
Methacrylic acid Buddha's warrior attendant alkyl ester, acrylic acid Buddha's warrior attendant alkyl ester, isobornyl methacrylate, at least one in isobornyl acrylate
Kind.
5. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that the initiator is
At least one of perbenzoic acid, peroxidized t-butyl perbenzoate.
6. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that the promotor is second
Acyl phenylhydrazine, N, N- dimethyl-p-toluidine, N, in N- diethyl-p-tlouidine, at least one of o-benzoic sulfimide.
7. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that the polymerization inhibitor is pair
At least one of benzenediol, naphthoquinones, p methoxy phenol, disodium ethylene diamine tetraacetate.
8. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that the fire retardant is
At least one of antimony oxide, magnesium hydroxide, calcium carbonate crystal whisker, hexabromocyclododecane, tetrabromobisphenol A, ammonium polyphosphate.
9. anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that described is rigid filled
For at least one of corundum, silicon carbide, silicon nitride, titanium dioxide zirconium powder, tungsten carbide, aluminium carbide, boron nitride.
10. -9 described in any item anaerobic type waterproof sealing structure glue for building according to claim 1, which is characterized in that it is made
Preparation Method are as follows:
First by formula by liquid fluorubber, methyl vinyl silicone rubber, multi-vinyl silicone oil, function monomer, methyl acrylate,
Hard monomer, fire retardant in rigid filled addition reaction flask, are uniformly mixed at lower than 30 DEG C, and mixed solution is made；Then
Polymerization inhibitor, promotor are added into above-mentioned mixed solution by recipe ratio at lower than 30 DEG C and stirred evenly, is finally being lower than 30
The initiator of recipe ratio is added at DEG C thereto, stirs evenly, packaging is anaerobic type waterproof sealing structure glue for building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195648.1A CN109852297A (en) | 2019-03-15 | 2019-03-15 | A kind of anaerobic type waterproof sealing structure glue for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195648.1A CN109852297A (en) | 2019-03-15 | 2019-03-15 | A kind of anaerobic type waterproof sealing structure glue for building |
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| CN109852297A true CN109852297A (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910195648.1A Pending CN109852297A (en) | 2019-03-15 | 2019-03-15 | A kind of anaerobic type waterproof sealing structure glue for building |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035355A (en) * | 1975-12-10 | 1977-07-12 | Dow Corning Corporation | Anaerobically curing silicone compositions |
| CN102604547A (en) * | 2012-02-23 | 2012-07-25 | 北京天山新材料技术股份有限公司 | High-temperature resistant anaerobic locking glue and preparation method thereof |
| CN104769069A (en) * | 2012-11-06 | 2015-07-08 | Lg化学株式会社 | Acryl-silicon based hybrid emulsion adhesive composition, and method for preparing same |
| CN107760255A (en) * | 2017-11-27 | 2018-03-06 | 天津市金岭科技有限公司 | A kind of resistance oil silicone rubber fluid sealant |
-
2019
- 2019-03-15 CN CN201910195648.1A patent/CN109852297A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035355A (en) * | 1975-12-10 | 1977-07-12 | Dow Corning Corporation | Anaerobically curing silicone compositions |
| CN102604547A (en) * | 2012-02-23 | 2012-07-25 | 北京天山新材料技术股份有限公司 | High-temperature resistant anaerobic locking glue and preparation method thereof |
| CN104769069A (en) * | 2012-11-06 | 2015-07-08 | Lg化学株式会社 | Acryl-silicon based hybrid emulsion adhesive composition, and method for preparing same |
| CN107760255A (en) * | 2017-11-27 | 2018-03-06 | 天津市金岭科技有限公司 | A kind of resistance oil silicone rubber fluid sealant |
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Application publication date: 20190607 |