CN107513357A - A kind of epoxy resin adhesive for glass fabric - Google Patents
A kind of epoxy resin adhesive for glass fabric Download PDFInfo
- Publication number
- CN107513357A CN107513357A CN201610431922.7A CN201610431922A CN107513357A CN 107513357 A CN107513357 A CN 107513357A CN 201610431922 A CN201610431922 A CN 201610431922A CN 107513357 A CN107513357 A CN 107513357A
- Authority
- CN
- China
- Prior art keywords
- epoxy resin
- parts
- glass fabric
- agent
- epoxy
- 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.)
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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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of epoxy resin adhesive for glass fabric, including following composition by weight：100 150 parts of epoxy composite agent, 40-45 parts of amine curing agent, 10-25 parts of epoxy active diluent, 1-2 parts of silane coupler, 0.1-0.15 part of thixotropic agent.The present invention can have good dipping effect and cohesive force with fiber cloth, and difficult for drop-off after being easy to construct and constructing, and can so play good consolidation effect, therefore, scheme proposed by the present invention has preferable market prospects in structural strengthening industry.
Description
Technical field
The present invention relates to adhesive production technical field, specially a kind of epoxy resin gluing for glass fabric
Agent.
Background technology
Reinforcement of Engineering Structure is an emerging industry, is referred to when the structural system of building or structures can not meet to make
During with requiring, necessary structure of modification is carried out to it with reinforcing.In Reinforcement of Engineering Structure, strengthened with GFRP sheets technology due to
With light, intensity is high, good corrosion resistance, and constructing operation is easy, does not increase dead load and sectional dimension, will to construction profile
The advantages that asking low, or even can improving structure performance itself, is widely used in the reinforcing of building girder, plate, post, wall etc., Yi Jiqiao
The maintenance reinforcement of other civil engineerings such as beam, tunnel, chimney, silo.The supporting glue of strengthened with GFRP sheets technology generally use
Glass fabric is pasted on body structure surface by stick, plays a part of structural strengthening and seismic hardening.
Epoxyn occurs so far from or so nineteen fifty, only only more than 50 year, but with 20 middle of century
Various gluing theoretical successive propositions, and the basic research work such as adhesive chemistry, adhesive rheology and gluing failure mechanism
The deep progress made, Adhensive performance, kind and application is set to have the development advanced by leaps and bounds.Epoxy resin adhesive is because its property
Can be relatively more comprehensive, using than wide, so being referred to as " all-purpose adhesive ", very important effect is occupied in synthetic adhesive,
It is the outstanding person in adhesive, possesses many excellent characteristics, such as viscous glutinous intensity is high, and resistant to chemical media, compound method is simple, makes
With wide temperature range, ageing-resistant performance is good, and toxic dosage is few, low in the pollution of the environment etc..Epoxy resin adhesive is to many different attributes
Kind material all there is extraordinary viscous glutinous effect.In addition, epoxy resin adhesive, which also has, seals, insulate, be wear-resisting, reinforcing
Etc. function, it can be rated as performance highest, the most abundant adhesive of function.In strengthened with GFRP sheets technology, adhesive is chain reception
The tie of ruggedized construction base material and glass fabric, dipping glue impregnate glue to base material and the quality of glass fabric effect of impregnation
The quality of colloidal property, the power of cementitiousness, often determine the success or failure of strengthened with GFRP sheets construction.
Epoxies adhesive is mainly made up of epoxy resin and curing agent two large divisions, to improve some performances, is met not
The auxiliary materials such as toughener, diluent, thixotropic agent, coupling agent can also be added with purposes.Because the bonding of epoxy adhesive is strong
Spend high, versatile, once there is " all-purpose adhesive ", a title of " strong adhesive ", epoxy adhesive in Aeronautics and Astronautics, military project, automobile, build
Build, industry and stationery sports goods, industrial art, the text such as electronics, naval vessel, machinery, oil, chemical industry, metallurgy, railway, water conservancy, light industry
The numerous areas such as thing reparation, daily life are obtained extensively and successfully applied.What can be do not exaggerated says, as long as proper use of ring
Oxygen adhesive, many problems can nearly all be readily solved, and modern industry and daily life be unable to do without epoxy adhesive, high-end
Application in technology is even more that other glue kinds are irreplaceable.Epoxy adhesive still has very wide in development and application from now on
Wealthy prospect.
With the fast development of Reinforcement of Engineering Structure, how further to improve adhesive bulk properties and to base material with
The effect of impregnation of glass fabric and ability is cohered, to be preferably applied for being actually needed for Reinforcement of Engineering Structure field, be
Major issue urgently to be resolved hurrily.The problem of epoxyn is used to exist when structure of glass fiber cloth is reinforced is immersion
Poor, easy to fall off, the shortcomings of should not constructing, it is difficult to meet the actual requirement of engineer applied under certain condition.Therefore, asphalt mixtures modified by epoxy resin is improved
Fat adhesive is impregnated with glass fabric and cementability ability, turns into one of major issue of gluing industry research.
The content of the invention
It is an object of the invention to provide a kind of epoxy resin adhesive for glass fabric, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of epoxide-resin glue for glass fabric
Glutinous agent, including following composition by weight：
Epoxy composite agent 100-150 parts,
40-45 parts of amine curing agent,
10-25 parts of epoxy active diluent,
1-2 parts of silane coupler,
0.1-0.15 part of thixotropic agent.
Preferably, the epoxy composite agent includes following composition by weight：Modified E-51 epoxy resin 55-85 parts are double
Phenol A type epoxy resin 45-65 parts.
Preferably, the modified E-51 epoxy resin is made by following steps：
S1：Using epoxy resin and diphenol propane as raw material, proportionally carry out weighing and take, and by epoxy resin and diphenol
Base propane, which is put into firing equipment, to be heated, and heating process keeps equipment closing, and heating-up temperature is 300-320 degrees Celsius,
Heat time is 20-30 minutes, and the material of liquid is made；
S2：Catalyst is added, adds pentachlorophenol in the material of obtained liquid one step up, is kept for heating 30-50 minutes, i.e.,
Modified E-51 epoxy resin can be made.
Preferably, the silane coupler uses isobutyl ethyl triethoxy silicane.
Preferably, the thixotropic agent is appointing in aerosil, organobentonite, rilanit special and polyamide wax
What is a kind of, or several mixtures.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can have good dipping effect with fiber cloth
And cohesive force, and it is difficult for drop-off after being easy to construct and constructing, good consolidation effect can be so played, therefore, the present invention carries
The scheme gone out has preferable market prospects in structural strengthening industry.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Embodiment one
The present invention provides a kind of technical scheme：A kind of epoxy resin adhesive for glass fabric, including following weight group
Part：
100 parts of epoxy composite agent,
40 parts of amine curing agent,
10 parts of epoxy active diluent,
1 part of silane coupler,
0.1 part of thixotropic agent.
Wherein, silane coupler uses isobutyl ethyl triethoxy silicane；Thixotropic agent be aerosil, organobentonite,
Any one of rilanit special and polyamide wax, or several mixtures.
Epoxy composite agent includes following composition by weight：Modified 55 parts of E-51 epoxy resin, bisphenol A type epoxy resin 45
Part.
Above-mentioned modification E-51 epoxy resin is made by following steps：
S1：Using epoxy resin and diphenol propane as raw material, proportionally carry out weighing and take, and by epoxy resin and diphenol
Base propane, which is put into firing equipment, to be heated, and heating process keeps equipment closing, and heating-up temperature is 300 degrees Celsius, heating
Time is 20 minutes, and the material of liquid is made；
S2：Catalyst is added, adds pentachlorophenol in the material of obtained liquid one step up, keeps heating 30 minutes, you can
Modified E-51 epoxy resin is made.
Embodiment two
The present invention provides a kind of technical scheme：A kind of epoxy resin adhesive for glass fabric, including following weight group
Part：
120 parts of epoxy composite agent,
43 parts of amine curing agent,
19 parts of epoxy active diluent,
1.5 parts of silane coupler,
0.12 part of thixotropic agent.
Wherein, silane coupler uses isobutyl ethyl triethoxy silicane；Thixotropic agent be aerosil, organobentonite,
Any one of rilanit special and polyamide wax, or several mixtures.
Epoxy composite agent includes following composition by weight：Modified 58 parts of E-51 epoxy resin, bisphenol A type epoxy resin 62
Part.
Above-mentioned modification E-51 epoxy resin is made by following steps：
S1：Using epoxy resin and diphenol propane as raw material, proportionally carry out weighing and take, and by epoxy resin and diphenol
Base propane, which is put into firing equipment, to be heated, and heating process keeps equipment closing, and heating-up temperature is 315 degrees Celsius, heating
Time is 28 minutes, and the material of liquid is made；
S2：Catalyst is added, adds pentachlorophenol in the material of obtained liquid one step up, keeps heating 42 minutes, you can
Modified E-51 epoxy resin is made.
Embodiment three
The present invention provides a kind of technical scheme：A kind of epoxy resin adhesive for glass fabric, including following weight group
Part：
150 parts of epoxy composite agent,
45 parts of amine curing agent,
25 parts of epoxy active diluent,
2 parts of silane coupler,
0.15 part of thixotropic agent.
Wherein, silane coupler uses isobutyl ethyl triethoxy silicane；Thixotropic agent be aerosil, organobentonite,
Any one of rilanit special and polyamide wax, or several mixtures.
Epoxy composite agent includes following composition by weight：Modified 85 parts of E-51 epoxy resin, bisphenol A type epoxy resin 65
Part.
Above-mentioned modification E-51 epoxy resin is made by following steps：
S1：Using epoxy resin and diphenol propane as raw material, proportionally carry out weighing and take, and by epoxy resin and diphenol
Base propane, which is put into firing equipment, to be heated, and heating process keeps equipment closing, and heating-up temperature is 320 degrees Celsius, heating
Time is 30 minutes, and the material of liquid is made；
S2：Catalyst is added, adds pentachlorophenol in the material of obtained liquid one step up, keeps heating 50 minutes, you can
Modified E-51 epoxy resin is made.
Compared with general Epoxy adhesive, it is immersion good with glass fabric that scheme proposed by the present invention possesses, construction
When without empty paddy, it is difficult for drop-off the features such as, for needing to use strengthened with GFRP sheets, and need keep some strength construction have
Obvious effect.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of epoxy resin adhesive for glass fabric, it is characterised in that including following composition by weight：
Epoxy composite agent 100-150 parts,
40-45 parts of amine curing agent,
10-25 parts of epoxy active diluent,
1-2 parts of silane coupler,
0.1-0.15 part of thixotropic agent.
A kind of 2. epoxy resin adhesive for glass fabric according to claim 1, it is characterised in that：The ring
Oxygen tree fat combination agent includes following composition by weight：Modified E-51 epoxy resin 55-85 parts, bisphenol A type epoxy resin 45-65 parts.
A kind of 3. epoxy resin adhesive for glass fabric according to claim 2, it is characterised in that：It is described to change
Property E-51 epoxy resin is made by following steps：
S1：Using epoxy resin and diphenol propane as raw material, proportionally carry out weighing and take, and by epoxy resin and diphenol
Base propane, which is put into firing equipment, to be heated, and heating process keeps equipment closing, and heating-up temperature is 300-320 degrees Celsius,
Heat time is 20-30 minutes, and the material of liquid is made；
S2：Catalyst is added, adds pentachlorophenol in the material of obtained liquid one step up, is kept for heating 30-50 minutes, i.e.,
Modified E-51 epoxy resin can be made.
A kind of 4. epoxy resin adhesive for glass fabric according to claim 1, it is characterised in that：The silicon
Alkane coupling agent uses isobutyl ethyl triethoxy silicane.
A kind of 5. epoxy resin adhesive for glass fabric according to claim 1, it is characterised in that：It is described to touch
Change agent is any one of aerosil, organobentonite, rilanit special and polyamide wax, or several mixing
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431922.7A CN107513357A (en) | 2016-06-17 | 2016-06-17 | A kind of epoxy resin adhesive for glass fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431922.7A CN107513357A (en) | 2016-06-17 | 2016-06-17 | A kind of epoxy resin adhesive for glass fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107513357A true CN107513357A (en) | 2017-12-26 |
Family
ID=60719907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431922.7A Pending CN107513357A (en) | 2016-06-17 | 2016-06-17 | A kind of epoxy resin adhesive for glass fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107513357A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548603A (en) * | 2020-06-10 | 2020-08-18 | 九江科旭复合材料制造有限公司 | Preparation method of improved epoxy resin-based glass fiber composite material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315467A (en) * | 2000-03-30 | 2001-10-03 | 奇美实业股份有限公司 | Incombustible composition for styrene resins |
| CN1788044A (en) * | 2003-05-14 | 2006-06-14 | 阿尔伯麦尔公司 | Stabilized flame retardant additives and their use |
| CN103045145A (en) * | 2012-12-13 | 2013-04-17 | 江苏苏博特新材料股份有限公司 | Epoxy adhesive used for carbon fiber reinforcement and preparation method thereof |
-
2016
- 2016-06-17 CN CN201610431922.7A patent/CN107513357A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315467A (en) * | 2000-03-30 | 2001-10-03 | 奇美实业股份有限公司 | Incombustible composition for styrene resins |
| CN1788044A (en) * | 2003-05-14 | 2006-06-14 | 阿尔伯麦尔公司 | Stabilized flame retardant additives and their use |
| CN103045145A (en) * | 2012-12-13 | 2013-04-17 | 江苏苏博特新材料股份有限公司 | Epoxy adhesive used for carbon fiber reinforcement and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548603A (en) * | 2020-06-10 | 2020-08-18 | 九江科旭复合材料制造有限公司 | Preparation method of improved epoxy resin-based glass fiber composite material |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |
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| WD01 | Invention patent application deemed withdrawn after publication |