CN107936900A - A kind of fluid sealant for being used to assemble dust catcher - Google Patents
A kind of fluid sealant for being used to assemble dust catcher Download PDFInfo
- Publication number
- CN107936900A CN107936900A CN201711413258.4A CN201711413258A CN107936900A CN 107936900 A CN107936900 A CN 107936900A CN 201711413258 A CN201711413258 A CN 201711413258A CN 107936900 A CN107936900 A CN 107936900A
- Authority
- CN
- China
- Prior art keywords
- fluid sealant
- dust catcher
- parts
- assemble dust
- assemble
- 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
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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Sealing Material Composition (AREA)
Abstract
This case discloses a kind of fluid sealant for being used to assemble dust catcher, includes the material of following parts by weight：50 parts of organic silicon modified polyurethane resin；30~40 parts of hydroxyl-terminated injecting two methyl siloxane；8~12 parts of inorganic filler；1~3 part of aerosil；3~5 parts of plasticizer；3~5 parts of crosslinking agent.This case passes through the improvement to existing sealant formula so that fluid sealant obtains excellent bonding stability and sealing intensity, disclosure satisfy that the demand of dust catcher packaging technology axis and bearing, bearing and bearing block sealing fixing；And the fluid sealant component raw material of this case design is cheap and easy to get, manufacture cost is low.
Description
Technical field
The present invention relates to a kind of mechanical seal glue, more particularly to a kind of fluid sealant for being used to assemble dust catcher.
Background technology
Mechanical seal glue on the market is usually anaerobic adhesive at present, and this anaerobic adhesive inhibits principle system using oxygen to free radical
Into one pack system seal bonding agent, can be not only used for bonding and available for sealing.When coated face and air exclusion and in the feelings of catalysis
Just can cure under condition in room temperature rapid polymerization, based on this property, anaerobic adhesive be applied to screw thread locking, sealing, axis with
Supporting connection, the fixation of bearing, bearing and bearing block, bonding, sealing between ring flange etc..
But there is also some shortcomings for mechanical seal glue in the prior art：1) high expensive；2) for easy
Sealing effect and the durability for producing the high rotating speed micro machine of small size of high heat are poor.
The content of the invention
In view of the above-mentioned problems, present invention offer is a kind of of low cost, meet dust catcher packaging technology axis and bearing, bearing
With the environment-friendly type fluid sealant of bearing block locking sealing demand.
Technical scheme is summarized as follows：
A kind of fluid sealant for being used to assemble dust catcher, it includes the material of following parts by weight：
Preferably, the fluid sealant for being used to assemble dust catcher, wherein, the inorganic filler includes titanium dioxide
Titanium.
Preferably, the fluid sealant for being used to assemble dust catcher, wherein, the inorganic filler has further included titanium dioxide
Zirconium.
Preferably, the fluid sealant for being used to assemble dust catcher, wherein, titanium dioxide and two in the inorganic filler
The weight ratio of zirconium oxide is 1: 1.6-1.7.
Preferably, the fluid sealant for being used to assemble dust catcher, wherein, the plasticizer includes phthalic acid
Diisodecyl ester.
Preferably, the fluid sealant for being used to assemble dust catcher, wherein, the plasticizer has further included citric acid three
Butyl ester.
Preferably, the fluid sealant for being used to assemble dust catcher, wherein, phthalic acid two is different in the plasticizer
The weight ratio of last of the ten Heavenly stems ester and tributyl citrate is 3.2-3.4: 1.
Preferably, the fluid sealant for being used to assemble dust catcher, wherein, the crosslinking agent is vinyl triethoxyl
Silane.
The beneficial effects of the invention are as follows：This case passes through the improvement to existing sealant formula so that fluid sealant obtains excellent
Different bonding stability and sealing intensity, disclosure satisfy that dust catcher packaging technology axis and bearing, bearing and bearing block dense block
Solid demand；And the fluid sealant component raw material of this case design is cheap and easy to get, manufacture cost is low.
Embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
Embodiment 1
A kind of fluid sealant for being used to assemble dust catcher, it includes the material of following parts by weight：
Wherein, inorganic filler is the combination of titanium dioxide and zirconium dioxide, and the weight ratio of titanium dioxide and zirconium dioxide is 1
∶1.6。
Plasticizer is the combination of diisooctyl phthalate and tributyl citrate, diisooctyl phthalate and lemon
The weight ratio of lemon acid tributyl is 3.2: 1.
Embodiment 2
A kind of fluid sealant for being used to assemble dust catcher, it includes the material of following parts by weight：
Wherein, inorganic filler is the combination of titanium dioxide and zirconium dioxide, and the weight ratio of titanium dioxide and zirconium dioxide is 1
∶1.7。
Plasticizer is the combination of diisooctyl phthalate and tributyl citrate, diisooctyl phthalate and lemon
The weight ratio of lemon acid tributyl is 3.4: 1.
Embodiment 3
A kind of fluid sealant for being used to assemble dust catcher, it includes the material of following parts by weight：
Wherein, inorganic filler is the combination of titanium dioxide and zirconium dioxide, and the weight ratio of titanium dioxide and zirconium dioxide is 1
∶1.65。
Plasticizer is the combination of diisooctyl phthalate and tributyl citrate, diisooctyl phthalate and lemon
The weight ratio of lemon acid tributyl is 3.3: 1.
Embodiment 4
A kind of fluid sealant for being used to assemble dust catcher, it includes the material of following parts by weight：
It is the performance test parameter of embodiment 1-4 below：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| Thixotropic index | 5.28 | 5.27 | 5.24 | 5.23 |
| Curing rate/min | 1 | 1 | 1.2 | 1.1 |
| Destrabilizing moment/Nm | 17.3 | 17.5 | 16.8 | 16.9 |
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (8)
1. a kind of fluid sealant for being used to assemble dust catcher, it is characterised in that include the material of following parts by weight：
2. the fluid sealant according to claim 1 for being used to assemble dust catcher, it is characterised in that the inorganic filler includes
Titanium dioxide.
3. the fluid sealant according to claim 2 for being used to assemble dust catcher, it is characterised in that the inorganic filler further includes
There is zirconium dioxide.
4. the fluid sealant according to claim 3 for being used to assemble dust catcher, it is characterised in that dioxy in the inorganic filler
The weight ratio for changing titanium and zirconium dioxide is 1: 1.6-1.7.
5. the fluid sealant according to claim 1 for being used to assemble dust catcher, it is characterised in that the plasticizer includes neighbour
Phthalic acid diisodecyl ester.
6. the fluid sealant according to claim 5 for being used to assemble dust catcher, it is characterised in that the plasticizer has further included
Tributyl citrate.
7. the fluid sealant according to claim 6 for being used to assemble dust catcher, it is characterised in that adjacent benzene two in the plasticizer
The weight ratio of formic acid diisodecyl ester and tributyl citrate is 3.2-3.4: 1.
8. the fluid sealant according to claim 1 for being used to assemble dust catcher, it is characterised in that the crosslinking agent is vinyl
Triethoxysilane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413258.4A CN107936900A (en) | 2017-12-24 | 2017-12-24 | A kind of fluid sealant for being used to assemble dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413258.4A CN107936900A (en) | 2017-12-24 | 2017-12-24 | A kind of fluid sealant for being used to assemble dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107936900A true CN107936900A (en) | 2018-04-20 |
Family
ID=61938869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711413258.4A Pending CN107936900A (en) | 2017-12-24 | 2017-12-24 | A kind of fluid sealant for being used to assemble dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107936900A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433536A (en) * | 2022-09-13 | 2022-12-06 | 广东腾威科技股份有限公司 | Transparent polyurethane electronic sealant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597824A (en) * | 2004-08-23 | 2005-03-23 | 浙江大学 | Sealing glue of polyurethane modified organic silicon with good surface coating and preparation process thereof |
| CN102746486A (en) * | 2012-07-13 | 2012-10-24 | 上海拓引数码技术有限公司 | Single-component bonding sealing type silicone adhesive for solar battery assembly |
| CN103289637A (en) * | 2013-04-18 | 2013-09-11 | 杭州师范大学 | Preparation method and application of high-cohesiveness dealcoholized silicone rubber |
| CN104194714A (en) * | 2014-08-13 | 2014-12-10 | 佛山市顺德区巴德富实业有限公司 | Moisture and heat resistant single-component solar sealant and preparation method thereof |
| CN104694065A (en) * | 2015-04-01 | 2015-06-10 | 成都硅宝科技股份有限公司 | Silicane modified polyurethane sealant used for automobile and preparing method thereof |
| CN106497502A (en) * | 2016-10-26 | 2017-03-15 | 马鞍山杰创塑胶科技有限公司 | A kind of silane end capped polyurethane modified silicone seal gum with mould proof net taste effect and preparation method thereof |
-
2017
- 2017-12-24 CN CN201711413258.4A patent/CN107936900A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597824A (en) * | 2004-08-23 | 2005-03-23 | 浙江大学 | Sealing glue of polyurethane modified organic silicon with good surface coating and preparation process thereof |
| CN102746486A (en) * | 2012-07-13 | 2012-10-24 | 上海拓引数码技术有限公司 | Single-component bonding sealing type silicone adhesive for solar battery assembly |
| CN103289637A (en) * | 2013-04-18 | 2013-09-11 | 杭州师范大学 | Preparation method and application of high-cohesiveness dealcoholized silicone rubber |
| CN104194714A (en) * | 2014-08-13 | 2014-12-10 | 佛山市顺德区巴德富实业有限公司 | Moisture and heat resistant single-component solar sealant and preparation method thereof |
| CN104694065A (en) * | 2015-04-01 | 2015-06-10 | 成都硅宝科技股份有限公司 | Silicane modified polyurethane sealant used for automobile and preparing method thereof |
| CN106497502A (en) * | 2016-10-26 | 2017-03-15 | 马鞍山杰创塑胶科技有限公司 | A kind of silane end capped polyurethane modified silicone seal gum with mould proof net taste effect and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 彭善富: "《光电照明产品密封与防水技术》", 31 January 2014, 华南理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433536A (en) * | 2022-09-13 | 2022-12-06 | 广东腾威科技股份有限公司 | Transparent polyurethane electronic sealant |
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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 | ||
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Application publication date: 20180420 |