CN107805475A - A kind of rapid curing metal repairing agent and preparation method thereof - Google Patents
A kind of rapid curing metal repairing agent and preparation method thereof Download PDFInfo
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- CN107805475A CN107805475A CN201711247759.XA CN201711247759A CN107805475A CN 107805475 A CN107805475 A CN 107805475A CN 201711247759 A CN201711247759 A CN 201711247759A CN 107805475 A CN107805475 A CN 107805475A
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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
- 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
- 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
- C08K2003/2231—Oxides; Hydroxides of metals of tin
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
-
- 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 provides a kind of rapid curing metal repairing agent and preparation method thereof.Preparation method is as follows：The first step：The epoxy resin of E 51, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed, 30 40min are stirred under the 100r/min of rotating speed 80；Second step：Phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil, laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester are mixed, 20 30min are stirred under the 400r/min of rotating speed 200；3rd step：Said mixture is mixed, stirring 30 40min under the 100r/min of rotating speed 80 produces.Hardening time is very short at room temperature for rapid curing metal repairing agent provided by the invention, and adhesive property is remarkable, while impact resistance is good, has excellent mechanical performance.
Description
Technical field
The present invention relates to mechanochemistry Material Field, and in particular to a kind of rapid curing metal repairing agent and its preparation side
Method.
Background technology
Metal repairing agent refers to the adhesive applicating by addition special material in metal parts surface to be repaired, to repair metal
Or assign the adhesive of metal surface specific function.Carry out maintenance of equipment with metal repair, method is very easy, in metal plus
Consequence is occupied during work, basic process steps are：Surface treatment, prepare renovation agent, smearing, solidification, machining.
And with the continuous development of science and technology, also more and more higher, the hardening time of healant are serious for requirement of the every profession and trade to metal repairing agent
The time of processing is influenceed, therefore, research and development hardening time short metal repairing agent is for metal material field or even promotes whole
The development of individual machinery industry all has great importance.
The content of the invention
Technical problems to be solved：It is an object of the invention to provide a kind of rapid curing metal repairing agent, solidify at room temperature
Time is very short, and adhesive property is remarkable, while impact resistance is good, has excellent mechanical performance.
Technical scheme：A kind of rapid curing metal repairing agent, is prepared by following component：E-51 epoxy resin 30-50
Part, bisphenol A cyanate ester resin 10-20 parts, resorcinol type epoxy 10-20 parts, modified rosin 4-8 parts, phenolate enzymolysis wood
Quality 1-2 parts, polyvinyl alcohol 2-4 parts, polyanion cellulose 2-4 parts, cassiterite powder 1-2 parts, barium stearate 4-8 parts, castor-oil plant
Oily 2-4 parts, laurate 1-2 parts, diethylenetriamine 2-4 parts, nano silicon 0.5-1 parts, clay 1-2 parts, sodium tetraborate
0.2-0.5 parts, phosphite ester 0.5-1 parts, acetone 10-20 parts.
It is further preferred that a kind of described rapid curing metal repairing agent, is prepared by following component：E-51 epoxies
40 parts of resin, 15 parts of bisphenol A cyanate ester resin, 15 parts of resorcinol type epoxy, 6 parts of modified rosin, phenolate enzymolysis are wooden
1.5 parts of element, 3 parts of polyvinyl alcohol, 3 parts of polyanion cellulose, 1.5 parts of cassiterite powder, 6 parts of barium stearate, castor oil 3 part, month
1.5 parts of cinnamic acid, 3 parts of diethylenetriamine, 0.7 part of nano silicon, 1.5 parts of clay, 0.3 part of sodium tetraborate, phosphite ester 0.7
Part, 15 parts of acetone.
It is further preferred that the particle diameter of the cassiterite powder is 20-50 μm.
The preparation method of above-mentioned rapid curing metal repairing agent comprises the following steps：
The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed
Close, 30-40min is stirred under rotating speed 80-100r/min；
Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil,
Laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, in rotating speed 200-400r/min
Lower stirring 20-30min；
3rd step：Said mixture is mixed, 30-40min is stirred under rotating speed 80-100r/min and is produced.
It is further preferred that rotating speed is 90r/min in the first step.
It is further preferred that rotating speed is 3000r/min in two steps.
Beneficial effect：The rapid curing metal repairing agent of the present invention is at 30 DEG C, substantially close to hardening time at room temperature very
Short, most fast only needs 20min, and its adhesive property is remarkable, and adhesion strength reaches as high as 39.5MPa, and linear expansion coefficient is as little as
1.78×10-5/ DEG C, while impact resistance is good, impact strength is also up to 4.27kJ/m2, there is excellent mechanical performance.
Embodiment
Embodiment 1
A kind of rapid curing metal repairing agent, is prepared by following component：30 parts of E-51 epoxy resin, bisphenol A cyanate ester
10 parts of resin, 10 parts of resorcinol type epoxy, 4 parts of modified rosin, 1 part of phenolate enzymolysis xylogen, 2 parts of polyvinyl alcohol, poly- the moon
2 parts of ion fiber element, 1 part of cassiterite powder, 4 parts of barium stearate, 2 parts of castor oil, 1 part of laurate, diethylenetriamine 2 part, nanometer
0.5 part of silica, 1 part of clay, 0.2 part of sodium tetraborate, 0.5 part of phosphite ester, 10 parts of acetone.
The preparation method of above-mentioned rapid curing metal repairing agent is：
The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed
Close, 30min is stirred under rotating speed 80r/min；
Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil,
Laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, are stirred under rotating speed 200r/min
Mix 20min；
3rd step：Said mixture is mixed, 30min is stirred under rotating speed 80r/min and is produced.
Embodiment 2
A kind of rapid curing metal repairing agent, is prepared by following component：35 parts of E-51 epoxy resin, bisphenol A cyanate ester
15 parts of resin, 15 parts of resorcinol type epoxy, 5 parts of modified rosin, 1.2 parts of phenolate enzymolysis xylogen, 2.5 parts of polyvinyl alcohol,
2.5 parts of polyanion cellulose, 1.3 parts of cassiterite powder, 5 parts of barium stearate, 3 parts of castor oil, 1.5 parts of laurate, divinyl three
3 parts of amine, 0.7 part of nano silicon, 1.5 parts of clay, 0.3 part of sodium tetraborate, 0.6 part of phosphite ester, 15 parts of acetone.
The preparation method of above-mentioned rapid curing metal repairing agent is：
The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed
Close, 35min is stirred under rotating speed 85r/min；
Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil,
Laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, are stirred under rotating speed 250r/min
Mix 25min；
3rd step：Said mixture is mixed, 35min is stirred under rotating speed 85r/min and is produced.
Embodiment 3
A kind of rapid curing metal repairing agent, is prepared by following component：40 parts of E-51 epoxy resin, bisphenol A cyanate ester
It is 15 parts of resin, 15 parts of resorcinol type epoxy, 6 parts of modified rosin, 1.5 parts of phenolate enzymolysis xylogen, 3 parts of polyvinyl alcohol, poly-
3 parts of anionic cellulose, 1.5 parts of cassiterite powder, 6 parts of barium stearate, 3 parts of castor oil, 1.5 parts of laurate, diethylenetriamine 3
Part, 0.7 part of nano silicon, 1.5 parts of clay, 0.3 part of sodium tetraborate, 0.7 part of phosphite ester, 15 parts of acetone.
The preparation method of above-mentioned rapid curing metal repairing agent is：
The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed
Close, 35min is stirred under rotating speed 90r/min；
Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil,
Laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, are stirred under rotating speed 300r/min
Mix 25min；
3rd step：Said mixture is mixed, 35min is stirred under rotating speed 90r/min and is produced.
Embodiment 4
A kind of rapid curing metal repairing agent, is prepared by following component：50 parts of E-51 epoxy resin, bisphenol A cyanate ester
20 parts of resin, 20 parts of resorcinol type epoxy, 8 parts of modified rosin, 2 parts of phenolate enzymolysis xylogen, 4 parts of polyvinyl alcohol, poly- the moon
4 parts of ion fiber element, 2 parts of cassiterite powder, 8 parts of barium stearate, 4 parts of castor oil, 2 parts of laurate, diethylenetriamine 4 part, nanometer
Silica 1 part, 2 parts of clay, 0.5 part of sodium tetraborate, 1 part of phosphite ester, 20 parts of acetone.
The preparation method of above-mentioned rapid curing metal repairing agent is：
The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed
Close, 40min is stirred under rotating speed 100r/min；
Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil,
Laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, are stirred under rotating speed 400r/min
Mix 30min；
3rd step：Said mixture is mixed, 40min is stirred under rotating speed 100r/min and is produced.
Comparative example 1
The present embodiment and the difference of embodiment 1 are to replace bisphenol A cyanate ester resin with resorcinol type epoxy.Specifically
Saying is：
A kind of rapid curing metal repairing agent, is prepared by following component：30 parts of E-51 epoxy resin, resorcinol asphalt mixtures modified by epoxy resin
20 parts of fat, 4 parts of modified rosin, 1 part of phenolate enzymolysis xylogen, 2 parts of polyvinyl alcohol, 2 parts of polyanion cellulose, cassiterite powder 1
Part, 4 parts of barium stearate, 2 parts of castor oil, 1 part of laurate, 2 parts of diethylenetriamine, 0.5 part of nano silicon, 1 part of clay, four
0.2 part of Boratex, 0.5 part of phosphite ester, 10 parts of acetone.
The preparation method of above-mentioned rapid curing metal repairing agent is：
The first step：E-51 epoxy resin, resorcinol type epoxy, modified rosin and acetone are mixed, under rotating speed 80r/min
Stir 30min；
Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil,
Laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, are stirred under rotating speed 200r/min
Mix 20min；
3rd step：Said mixture is mixed, 30min is stirred under rotating speed 80r/min and is produced.
Comparative example 2
The present embodiment and the difference of embodiment 1 are not containing cassiterite powder.Specifically：
A kind of rapid curing metal repairing agent, is prepared by following component：30 parts of E-51 epoxy resin, bisphenol A cyanate ester
10 parts of resin, 10 parts of resorcinol type epoxy, 4 parts of modified rosin, 1 part of phenolate enzymolysis xylogen, 2 parts of polyvinyl alcohol, poly- the moon
2 parts of ion fiber element, 4 parts of barium stearate, 2 parts of castor oil, 1 part of laurate, 2 parts of diethylenetriamine, nano silicon 0.5
Part, 1 part of clay, 0.2 part of sodium tetraborate, 0.5 part of phosphite ester, 10 parts of acetone.
The preparation method of above-mentioned rapid curing metal repairing agent is：
The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed
Close, 30min is stirred under rotating speed 80r/min；
Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, barium stearate, castor oil, laurate, two
Ethene triamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, 20min is stirred under rotating speed 200r/min；
3rd step：Said mixture is mixed, 30min is stirred under rotating speed 80r/min and is produced.
Comparative example 3
The present embodiment and the difference of embodiment 1 are not containing phenolate enzymolysis xylogen and polyanion cellulose.Specifically
It is：
A kind of rapid curing metal repairing agent, is prepared by following component：30 parts of E-51 epoxy resin, bisphenol A cyanate ester
10 parts of resin, 10 parts of resorcinol type epoxy, 4 parts of modified rosin, 2 parts of polyvinyl alcohol, 1 part of cassiterite powder, barium stearate 4
Part, 2 parts of castor oil, 1 part of laurate, 2 parts of diethylenetriamine, 0.5 part of nano silicon, 1 part of clay, 0.2 part of sodium tetraborate,
0.5 part of phosphite ester, 10 parts of acetone.
The preparation method of above-mentioned rapid curing metal repairing agent is：
The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed
Close, 30min is stirred under rotating speed 80r/min；
Second step：By polyvinyl alcohol, cassiterite powder, barium stearate, castor oil, laurate, diethylenetriamine, nanometer titanium dioxide
Silicon, clay, sodium tetraborate and phosphite ester mixing, 20min is stirred under rotating speed 200r/min；
3rd step：Said mixture is mixed, 30min is stirred under rotating speed 80r/min and is produced.
Following table is the partial properties index of material of the present invention, it will be seen that material of the present invention is at 30 DEG C, substantially close to
Hardening time is very short at room temperature, and most fast only needs 20min, and its adhesive property is remarkable, and adhesion strength reaches as high as 39.5MPa,
Linear expansion coefficient as little as 1.78 × 10-5/ DEG C, while impact resistance is good, impact strength is also up to 4.27kJ/m2, have excellent
Different mechanical performance.
The partial properties index of the rapid curing metal repairing agent of table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| Refer to the hard time at 30 DEG C（min） | 21 | 21 | 20 | 20 | 24 | 21 | 21 |
| Adhesion strength（MPa） | 38.4 | 38.9 | 39.5 | 39.1 | 35.3 | 38.3 | 38.1 |
| Linear expansion coefficient (1/ DEG C) | 2.01×10-5 | 1.99×10-5 | 1.78×10-5 | 1.87×10-5 | 2.03×10-5 | 4.89×10-5 | 2.09×10-5 |
| Impact strength（kJ/m2） | 4.08 | 4.12 | 4.27 | 4.23 | 4.01 | 3.89 | 3.62 |
Claims (6)
- A kind of 1. rapid curing metal repairing agent, it is characterised in that：It is prepared by following component：E-51 epoxy resin 30-50 Part, bisphenol A cyanate ester resin 10-20 parts, resorcinol type epoxy 10-20 parts, modified rosin 4-8 parts, phenolate enzymolysis wood Quality 1-2 parts, polyvinyl alcohol 2-4 parts, polyanion cellulose 2-4 parts, cassiterite powder 1-2 parts, barium stearate 4-8 parts, castor-oil plant Oily 2-4 parts, laurate 1-2 parts, diethylenetriamine 2-4 parts, nano silicon 0.5-1 parts, clay 1-2 parts, sodium tetraborate 0.2-0.5 parts, phosphite ester 0.5-1 parts, acetone 10-20 parts.
- A kind of 2. rapid curing metal repairing agent according to claim 1, it is characterised in that：By following component with parts by weight It is prepared：40 parts of E-51 epoxy resin, 15 parts of bisphenol A cyanate ester resin, 15 parts of resorcinol type epoxy, modified rosin 6 parts, 1.5 parts of phenolate enzymolysis xylogen, 3 parts of polyvinyl alcohol, 3 parts of polyanion cellulose, 1.5 parts of cassiterite powder, barium stearate 6 Part, 3 parts of castor oil, 1.5 parts of laurate, 3 parts of diethylenetriamine, 0.7 part of nano silicon, 1.5 parts of clay, sodium tetraborate 0.3 part, 0.7 part of phosphite ester, 15 parts of acetone.
- A kind of 3. rapid curing metal repairing agent as claimed in claim 1, it is characterised in that：The particle diameter of the cassiterite powder is 20-50μm。
- A kind of 4. preparation method of rapid curing metal repairing agent described in any one of claims 1 to 3, it is characterised in that：Bag Include following steps：The first step：E-51 epoxy resin, bisphenol A cyanate ester resin, resorcinol type epoxy, modified rosin and acetone are mixed Close, 30-40min is stirred under rotating speed 80-100r/min；Second step：By phenolate enzymolysis xylogen, polyvinyl alcohol, polyanion cellulose, cassiterite powder, barium stearate, castor oil, Laurate, diethylenetriamine, nano silicon, clay, sodium tetraborate and phosphite ester mixing, in rotating speed 200-400r/min Lower stirring 20-30min；3rd step：Said mixture is mixed, 30-40min is stirred under rotating speed 80-100r/min and is produced.
- A kind of 5. preparation method of rapid curing metal repairing agent according to claim 4, it is characterised in that：Described first Rotating speed is 90r/min in step.
- A kind of 6. preparation method of rapid curing metal repairing agent according to claim 4, it is characterised in that：Two step Middle rotating speed is 3000r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711247759.XA CN107805475A (en) | 2017-12-01 | 2017-12-01 | A kind of rapid curing metal repairing agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711247759.XA CN107805475A (en) | 2017-12-01 | 2017-12-01 | A kind of rapid curing metal repairing agent and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753225A (en) * | 2018-04-28 | 2018-11-06 | 苏州捷德瑞精密机械有限公司 | A kind of room temperature curing metal repairing agent and preparation method thereof |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753225A (en) * | 2018-04-28 | 2018-11-06 | 苏州捷德瑞精密机械有限公司 | A kind of room temperature curing metal repairing agent and preparation method thereof |
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