CN106753188A - Environment-friendly type repairing joint filling glue composition and preparation method thereof - Google Patents
Environment-friendly type repairing joint filling glue composition and preparation method thereof Download PDFInfo
- Publication number
- CN106753188A CN106753188A CN201611080632.9A CN201611080632A CN106753188A CN 106753188 A CN106753188 A CN 106753188A CN 201611080632 A CN201611080632 A CN 201611080632A CN 106753188 A CN106753188 A CN 106753188A
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- China
- Prior art keywords
- parts
- environment
- friendly type
- epoxy resin
- joint filling
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Classifications
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- 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
- C09J177/00—Adhesives based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Adhesives based on derivatives of such polymers
-
- 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
Abstract
The invention discloses a kind of environment-friendly type repairing joint filling glue composition, it includes the following component matched by constant weight number：Epoxy resin, rosin, polyamide, ethyl acetate and absolute ethyl alcohol.The advantage of the invention is that：Manufacture craft is simple, it is with low cost, the elastic very strong adhesive of cohesive force very well is generated by the way that the epoxy resin of E 44, rosin and 650 polyamide are mixed and after being chemically reacted, and be completely dissolved with free of contamination ethyl acetate and absolute ethyl alcohol and repair gap-filling glue as environment-friendly type.
Description
Technical field
The present invention relates to a kind of environment-friendly type repairing joint filling glue composition and preparation method thereof, belong to gap filler technical field.
Background technology
At present, repairing joint filling class adhesive type is a lot.Most wide head works as acrylate adhesive, and most famous is
α-cyanacrylate adhesive, that is, 502 glue.Due to its solidification quickly, referred to as instant drying adhesive.But 502 colloids are crisp.So
Limit its range of application.
In recent years, occurs a kind of glue for being known as first generation strength universal glue in Chemical market.The glue is in family wear
The field such as semi-annular jade pendant and footwear repairs largely uses, and this glue has good elasticity, bonding also stronger.Study carefully its essence, still belong to change
The solvent-based adhesive that the benzene class organic solvent of the neoprene of property is fabricated to, is still not belonging to environmental-protection type adhesive.
Organosilicon macromolecule compound has been widely used for adhesive area, and this kind of adhesive is referred to as silicone adhesive.Now select
Select two the most frequently used silicone adhesives.Winged steed JH-668 systems one pack system, acid curing silicone glass cement, it is easy to use, solidification
Speed is fast, and surface is hardening within 15 minutes, and 24 hours fully hardened, the joint filling of the material such as all kinds of glass, metal, aluminium, ceramics, connects
Seam sealing.Silicone adhesive has elasticity, and weatherability is widely used in family's decoration with building joint filling sealing.
J-995 preparing neutral structure silicone adhesives are also widely used for building trade, and cold-resistant, heat-resisting, nothing is formed after product solidification
The elastomer of corrosion, with the superpower weathering performance such as resistance to ozone, UV resistant.
Repairing joint filling best material or epoxyn.6101 epoxy resin, that is, E-44 epoxy resin
With can be used for electronic product sealing after organic amine compound mixing impregnation, in being adhesively fixed and live of various structural members
The occasions such as repairing joint filling.Epoxy resin is equipped with appropriate curing agent and shows different performances.T31 curing agent, 593 curing agent,
650 polyamide resin lipid curing agent etc. are all widely used, because its superior performance is referred to as all-purpose adhesive.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of environment-friendly type repairing joint filling glue composition and its
Preparation method.
The present invention is achieved by the following technical solutions：
The invention provides a kind of environment-friendly type repairing joint filling glue composition, it includes the following component counted by weight：
5 ~ 15 parts of epoxy resin；
5 ~ 15 parts of rosin；
40 ~ 60 parts of polyamide；
40 ~ 60 parts of ethyl acetate；
10 ~ 20 parts of absolute ethyl alcohol.
Five kinds of materials of the invention are by analysing ingenious reasonable preparation scientifically.Epoxy resin and rosin are through chemical reaction
Rosin acid epoxy resin can be generated, and polyamide is the curing agent of epoxy resin, can generate long-chain and have resilient macromolecule
Compound, this product dissolves in ethyl acetate.Absolute ethyl alcohol has to what is added, insoluble because rosin can only be dissolved in ethanol
In ethyl acetate.Absolute ethyl alcohol dissolves each other with ethyl acetate again, and the mixed organic solvents for so being formed serve comprehensive dissolution,
Without benzene and toluene, environmental protection is accomplished.
Preferably, the parts by weight of each component are respectively：
10 parts of epoxy resin；
10 parts of rosin；
50 parts of polyamide；
50 parts of ethyl acetate；
15 parts of absolute ethyl alcohol.
Preferably, the epoxy resin is E-44 epoxy resin.
Preferably, the polyamide is 650 polyamide.
A kind of environment-friendly type as the aforementioned repairs the preparation method of joint filling glue composition, and it comprises the following steps：
After rosin is crushed, mix with epoxy resin and polyamide, add the ethyl acetate of half amount and the absolute ethyl alcohol of half amount, stir
Mix and stand overnight；
Remaining ethyl acetate and absolute ethyl alcohol are added, is stirred, obtain the environment-friendly type repairing joint filling glue composition.
Compared with prior art, the present invention has following beneficial effect：
1st, manufacture craft is simple, with low cost, by the way that E-44 epoxy resin, rosin and 650 polyamide are mixed and carries out chemistry
The elastic very strong adhesive of cohesive force very well is generated after reaction, it is again with free of contamination ethyl acetate and absolute ethyl alcohol that its is complete
Dissolving turns into environment-friendly type and repairs gap-filling glue；
2nd, using when with very strong flexibility, can be used alone, can also add filler or sand to be used as gas-filling adhesive.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
The present embodiment is related to a kind of environment-friendly type to repair the preparation method of joint filling glue composition, comprises the following steps：
Enter according to 10 parts of 5 parts of epoxy resin E-44,15 parts of rosin, 40 parts of 650 polyamide, 60 parts of ethyl acetate and absolute ethyl alcohol
Row dispensing；
First rosin is broken into fine grained chippings is put into container, then epoxy resin and 650 polyamide are put into container.Again by ethyl acetate and
Absolute ethyl alcohol is added in container by the half amount in formula, is sufficiently stirred for, and epoxy resin and polyamide are by uniform dissolution in organic
In solvent, have rosin only and also have part fragment not dissolve.
Container is sealed and is placed, be again sufficiently stirred for each chemicals in container within second day, rosin is just completely dissolved, solution
Become viscous, then second half ethyl acetate and absolute ethyl alcohol are poured into container continue to be stirred until homogeneous i.e. complete make.It is close
Envelope storage is standby.
Embodiment 2
The present embodiment is related to a kind of environment-friendly type to repair the preparation method of joint filling glue composition, comprises the following steps：
Enter according to 20 parts of 15 parts of epoxy resin E-44,5 parts of rosin, 0 part of 650 polyamide 6,40 parts of ethyl acetate and absolute ethyl alcohol
Row dispensing；
First rosin is broken into fine grained chippings is put into container, then epoxy resin and 650 polyamide are put into container.Again by ethyl acetate and
Absolute ethyl alcohol is added in container by the half amount in formula, is sufficiently stirred for, and epoxy resin and polyamide are by uniform dissolution in organic
In solvent, have rosin only and also have part fragment not dissolve.
Container is sealed and is placed, be again sufficiently stirred for each chemicals in container within second day, rosin is just completely dissolved, solution
Become viscous, then second half ethyl acetate and absolute ethyl alcohol are poured into container continue to be stirred until homogeneous i.e. complete make.It is close
Envelope storage is standby.
Embodiment 3
The present embodiment is related to a kind of environment-friendly type to repair the preparation method of joint filling glue composition, comprises the following steps：
According to 15 parts of 10 parts of epoxy resin E-44,10 parts of rosin, 50 parts of 650 polyamide, 50 parts of ethyl acetate and absolute ethyl alcohol
Carry out dispensing；
First rosin is broken into fine grained chippings is put into container, then epoxy resin and 650 polyamide are put into container.Again by ethyl acetate and
Absolute ethyl alcohol is added in container by the half amount in formula, is sufficiently stirred for, and epoxy resin and polyamide are by uniform dissolution in organic
In solvent, have rosin only and also have part fragment not dissolve.
Container is sealed and is placed, be again sufficiently stirred for each chemicals in container within second day, rosin is just completely dissolved, solution
Become viscous, then second half ethyl acetate and absolute ethyl alcohol are poured into container continue to be stirred until homogeneous i.e. complete make.It is close
Envelope storage is standby.
Embodiment 4
Nearly two meters cracks long are generated in the root of a building office building, two parts of sand is added with portion of the invention, after mixing thoroughly
Inserted in seam, through two days later, crack fills hardening, good toughness is firmly bonded, and half a year goes over, do not produce still cracking existing again
As.
Embodiment 5
Pottery and wooden article produce cracking, can add titanium dioxide, talcum powder, iron oxide black powder, oxidation according to its color
The fillers such as iron oxide red, according to the present invention mix with the weight portion of fleut one to after fill up at cracking, two days later be harden and
It is firmly bonded.
Embodiment 6
The present invention can be added in the epoxide resin encapsulation material of electronic product as toughener, can add 10 to 20,
Can dramatically raising its toughness and adhesion strength.But cold curing technique must be taken, because what is contained in the present invention is organic molten
Agent needs slow volatilization, the time of two days or so, just together solidifies with epoxide resin encapsulation material, is firmly bonded.
Embodiment 7
The so-called malicious runway on middle and primary schools playground, often there is defect phenomenon, and color is generally rust, can be repaired with the present invention.Match somebody with somebody
Compare arbitrarily, the present invention is a, sand is a, ferric oxide red powder is a, and defect is repaired by stirring and evenly mixing, i.e. solid after couple of days
Change firm.
Embodiment 8
In daily life, the present invention can repair leather shoes, sneakers, repairing ceramics, woodwork after adding the mixing of the fillers such as talcum powder
Or plastic products obtain good result.
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make various deformations or amendments, this not shadow
Sound substance of the invention.
Claims (5)
1. a kind of environment-friendly type repairs joint filling glue composition, it is characterised in that including the following component counted by weight：
5 ~ 15 parts of epoxy resin；
5 ~ 15 parts of rosin；
40 ~ 60 parts of polyamide；
40 ~ 60 parts of ethyl acetate；
10 ~ 20 parts of absolute ethyl alcohol.
2. environment-friendly type as claimed in claim 1 repairs joint filling glue composition, it is characterised in that the parts by weight of each component
Respectively：
10 parts of epoxy resin；
10 parts of rosin；
50 parts of polyamide；
50 parts of ethyl acetate；
15 parts of absolute ethyl alcohol.
3. environment-friendly type as claimed in claim 1 or 2 repairs joint filling glue composition, it is characterised in that the epoxy resin is E-
44 epoxy resin.
4. environment-friendly type as claimed in claim 1 or 2 repairs joint filling glue composition, it is characterised in that the polyamide is 650 poly-
Acid amides.
5. a kind of environment-friendly type as claimed in claim 1 repairs the preparation method of joint filling glue composition, it is characterised in that including such as
Lower step：
After rosin is crushed, mix with epoxy resin and polyamide, add the ethyl acetate of half amount and the absolute ethyl alcohol of half amount, stir
Mix and stand overnight；
Remaining ethyl acetate and absolute ethyl alcohol are added, is stirred, obtain the environment-friendly type repairing joint filling glue composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080632.9A CN106753188A (en) | 2016-11-30 | 2016-11-30 | Environment-friendly type repairing joint filling glue composition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080632.9A CN106753188A (en) | 2016-11-30 | 2016-11-30 | Environment-friendly type repairing joint filling glue composition and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106753188A true CN106753188A (en) | 2017-05-31 |
Family
ID=58901163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611080632.9A Pending CN106753188A (en) | 2016-11-30 | 2016-11-30 | Environment-friendly type repairing joint filling glue composition and preparation method thereof |
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| CN (1) | CN106753188A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897169A (en) * | 2020-06-22 | 2022-01-07 | 金言实业集团有限公司 | All-purpose adhesive for outer wall and preparation process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298545A (en) * | 2008-07-01 | 2008-11-05 | 南京建工集团有限公司 | Heat resisting anti-aging adhesive for construction |
-
2016
- 2016-11-30 CN CN201611080632.9A patent/CN106753188A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298545A (en) * | 2008-07-01 | 2008-11-05 | 南京建工集团有限公司 | Heat resisting anti-aging adhesive for construction |
Non-Patent Citations (1)
| Title |
|---|
| 贺曼罗: "《环氧树脂胶粘剂》", 30 April 2004, 中国石化出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897169A (en) * | 2020-06-22 | 2022-01-07 | 金言实业集团有限公司 | All-purpose adhesive for outer wall and preparation process thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |