CN108559426A - A kind of high bond strength, weather-proof adhesive - Google Patents
A kind of high bond strength, weather-proof adhesive Download PDFInfo
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- CN108559426A CN108559426A CN201810463120.3A CN201810463120A CN108559426A CN 108559426 A CN108559426 A CN 108559426A CN 201810463120 A CN201810463120 A CN 201810463120A CN 108559426 A CN108559426 A CN 108559426A
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- coupling agent
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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
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of high bond strength, weather-proof adhesives, and by mass fraction, its material component includes：45-55 parts of ethyl acrylate, 20-28 parts of acrylic acid-2-ethyl caproite, 25-32 parts of styrene, 2-6 parts of acrylic acid, 65-85 parts of ethyl acetate, 18-34 parts of filler, 0.5-1.5 parts of antioxidant, 4-9 parts of fire retardant, 0.1-0.4 parts of initiator, 2-7 parts of coupling agent.This adhesive can be applied not only to the bonding between metal and metal, can also be applied between metal and other soft materials and hard material, and adhesion strength is high, has extraordinary weather resistance, and flame retardant effect is apparent.
Description
Technical field
The present invention relates to technical field of polymer materials more particularly to a kind of high bond strength, weather-proof adhesives.
Background technology
Adhesive is one of most important auxiliary material, using extremely wide in packaging operation.Adhesive is that have to glue
Property substance, by its viscosity can by two kinds detach material link together.
Metal-to-metal adhesive main ingredient is generally adopted by a-cyanoacrylate glue, it be a kind of one pack system, low viscosity,
Transparent, room temperature rapid curing adhesive；Its shortcoming is that reaction speed is too fast, and water resistance is poor, and brittleness is big, and heatproof is low, is protected
Deposit that the phase is short, and durability is bad.And existing many use propylene ester adhesives are substituted, and still, existing propylene esters
When adhesive is bonded into row metal, it is poor that there are intensity, and the problem of weatherability difference.
Invention content
In view of this, the present invention provides a kind of high bond strength, weather-proof adhesives.
A kind of high bond strength, weather-proof adhesive, by mass fraction, its material component includes：
Preferably, by mass fraction, its material component includes：
Preferably, by mass fraction, its material component includes：
Preferably, the filler is one kind in alumina powder, glass powder, flake asbestos and mica powder.
Preferably, the antioxidant is in antioxidant 1010, antioxidant 1098, irgasfos 168 and antioxidant B225
It is at least one.
Preferably, the antioxidant is antioxidant 1098 and irgasfos 168.
Preferably, the fire retardant is magnesium hydroxide powder or aluminium-hydroxide powder.
Preferably, the initiator is benzoyl peroxide, lauroyl peroxide, peroxidized t-butyl perbenzoate and mistake
Aoxidize one kind in trimethylacetic acid tertiary butyl ester.
Preferably, the coupling agent is coupling agent KH550, coupling agent KH570, coupling agent KH792 and coupling agent DL171
In it is one or more.
Preferably, the coupling agent is the mixing of coupling agent KH570 and coupling agent KH792, mass ratio 4:1.
The present invention provides a kind of high bond strength, weather-proof adhesive, this adhesive can be applied not only to metal and gold
Bonding between category can also be applied between metal and other soft materials and hard material, and adhesion strength is high, has
Extraordinary weather resistance, and flame retardant effect is apparent.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, element, component and/or its presence or addition gathered.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combinations and all possible combinations of one or more of associated item listed, and includes these combinations.
Embodiment 1
High bond strength, weather-proof adhesive, by mass fraction, its material component is：
Preparation method is：
By the above-mentioned component raw material propylene acetoacetic ester of quality weighing, acrylic acid-2-ethyl caproite, styrene, acrylic acid, acetic acid
Ethyl ester, alumina powder, antioxidant 1010, magnesium hydroxide powder, benzoyl peroxide and coupling agent KH550；
Benzoyl peroxide is added into the ethyl acetate of 1/10-3/10 amounts, after stirring 2min, until being completely dissolved, is obtained
It is spare to benzoyl peroxide solution；
The ethyl acetate of remaining amount is added into reaction kettle, condensation reflux unit is opened, reaction kettle is heated
Heating, is warming up to 85 DEG C；
Ethyl acrylate and acrylic acid-2-ethyl caproite are added into reaction kettle, turn on agitator, mixing speed is
After stirring 10min, styrene and acrylic acid is added in 120r/min, and mixing speed is adjusted to as 300r/min, while by temperature
92 DEG C are risen to, 15min is stirred；
Benzoyl peroxide solution is added dropwise in reaction kettle, is dropped evenly, is added dropwise in 160min, heat preservation reflux
6h is reacted, coupling agent KH550 and alumina powder is then added, reacts 30min；
Antioxidant 1010 and magnesium hydroxide powder are added into reaction kettle, 12min is stirred, obtains adhesive；
Adhesive is cooled to 35 DEG C, discharging.
Embodiment 2
High bond strength, weather-proof adhesive, by mass fraction, its material component is：
Preparation method is：
By the above-mentioned component raw material propylene acetoacetic ester of quality weighing, acrylic acid-2-ethyl caproite, styrene, acrylic acid, acetic acid
Ethyl ester, glass powder, antioxidant 1098, aluminium hydrate powder, lauroyl peroxide and coupling agent KH570；
Lauroyl peroxide is added into the ethyl acetate of 1/10-3/10 amounts, after stirring 3min, until being completely dissolved, is obtained
It is spare to lauroyl peroxide solution；
The ethyl acetate of remaining amount is added into reaction kettle, condensation reflux unit is opened, reaction kettle is heated
Heating, is warming up to 82 DEG C；
Ethyl acrylate and acrylic acid-2-ethyl caproite are added into reaction kettle, turn on agitator, mixing speed is
After stirring 9min, styrene and acrylic acid is added in 140r/min, and mixing speed is adjusted to as 370r/min, while by temperature
89 DEG C are risen to, 22min is stirred；
Lauroyl peroxide solution is added dropwise in reaction kettle, is dropped evenly, is added dropwise in 130min, heat preservation reflux
8h is reacted, coupling agent KH570 and glass powder is then added, reacts 27min；
Antioxidant 1098 and aluminium hydrate powder are added into reaction kettle, 7min is stirred, obtains adhesive；
Adhesive is cooled to 45 DEG C, discharging.
Embodiment 3
High bond strength, weather-proof adhesive, by mass fraction, its material component is：
Preparation method is：
By the above-mentioned component raw material propylene acetoacetic ester of quality weighing, acrylic acid-2-ethyl caproite, styrene, acrylic acid, acetic acid
Ethyl ester, flake asbestos, irgasfos 168, aluminium-hydroxide powder, peroxidized t-butyl perbenzoate and coupling agent KH792；
Peroxidized t-butyl perbenzoate is added into the ethyl acetate of 1/10-3/10 amounts, after stirring 5min, until completely molten
Solution, obtains peroxidized t-butyl perbenzoate solution, spare；
The ethyl acetate of remaining amount is added into reaction kettle, condensation reflux unit is opened, reaction kettle is heated
Heating, is warming up to 70 DEG C；
Ethyl acrylate and acrylic acid-2-ethyl caproite are added into reaction kettle, turn on agitator, mixing speed is
After stirring 5min, styrene and acrylic acid is added in 240r/min, and mixing speed is adjusted to as 400r/min, while by temperature
88 DEG C are risen to, 25min is stirred；
Peroxidized t-butyl perbenzoate solution is added dropwise in reaction kettle, is dropped evenly, is added dropwise in 120min, is protected
Then coupling agent KH792 and flake asbestos is added in warm back flow reaction 9h, react 20min；
Irgasfos 168 and aluminium-hydroxide powder are added into reaction kettle, 5min is stirred, obtains adhesive；
Adhesive is cooled to 50 DEG C, discharging.
Embodiment 4
High bond strength, weather-proof adhesive, by mass fraction, its material component is：
Preparation method is：
By the above-mentioned component raw material propylene acetoacetic ester of quality weighing, acrylic acid-2-ethyl caproite, styrene, acrylic acid, acetic acid
Ethyl ester, mica powder, antioxidant B225, magnesium hydroxide powder, peroxidating trimethylacetic acid tertiary butyl ester and coupling agent DL171；
Peroxidating trimethylacetic acid tertiary butyl ester is added into the ethyl acetate of 1/10-3/10 amounts, after stirring 4min, until complete
Dissolving, obtains peroxidating trimethylacetic acid tertiary butyl ester solution, spare；
The ethyl acetate of remaining amount is added into reaction kettle, condensation reflux unit is opened, reaction kettle is heated
Heating, is warming up to 74 DEG C；
Ethyl acrylate and acrylic acid-2-ethyl caproite are added into reaction kettle, turn on agitator, mixing speed is
After stirring 6min, styrene and acrylic acid is added in 200r/min, and mixing speed is adjusted to as 320r/min, while by temperature
91 DEG C are risen to, 17min is stirred；
Peroxidating trimethylacetic acid tertiary butyl ester solution is added dropwise in reaction kettle, drops evenly, is added dropwise in 150min,
Back flow reaction 7h is kept the temperature, coupling agent DL171 and mica powder is then added, reacts 22min；
Antioxidant B225 and magnesium hydroxide powder are added into reaction kettle, 10min is stirred, obtains adhesive；
Adhesive is cooled to 38 DEG C, discharging.
Embodiment 5
High bond strength, weather-proof adhesive, by mass fraction, its material component is：
Preparation method is：
By the above-mentioned component raw material propylene acetoacetic ester of quality weighing, acrylic acid-2-ethyl caproite, styrene, acrylic acid, acetic acid
Ethyl ester, flake asbestos, antioxidant 1098 and irgasfos 168, magnesium hydroxide powder, lauroyl peroxide and coupling agent KH570
And coupling agent KH792；
Lauroyl peroxide is added into the ethyl acetate of 1/10-3/10 amounts, after stirring 3min, until being completely dissolved, is obtained
It is spare to lauroyl peroxide solution；
The ethyl acetate of remaining amount is added into reaction kettle, condensation reflux unit is opened, reaction kettle is heated
Heating, is warming up to 78 DEG C；
Ethyl acrylate and acrylic acid-2-ethyl caproite are added into reaction kettle, turn on agitator, mixing speed is
After stirring 7min, styrene and acrylic acid is added in 180r/min, and mixing speed is adjusted to as 360r/min, while by temperature
90 DEG C are risen to, 19min is stirred；
Lauroyl peroxide solution is added dropwise in reaction kettle, is dropped evenly, is added dropwise in 140min, heat preservation reflux
6-9h is reacted, coupling agent KH570 and coupling agent KH792 and flake asbestos is then added, reacts 25min；
Antioxidant 1098 and irgasfos 168 and magnesium hydroxide powder are added into reaction kettle, 9min is stirred, obtains
Adhesive；
Adhesive is cooled to 42 DEG C, discharging.
Embodiment 6
High bond strength, weather-proof adhesive, by mass fraction, its material component is：
Preparation method is：
By the above-mentioned component raw material propylene acetoacetic ester of quality weighing, acrylic acid-2-ethyl caproite, styrene, acrylic acid, acetic acid
Ethyl ester, alumina powder, irgasfos 168, aluminium-hydroxide powder, benzoyl peroxide and coupling agent KH792；
Benzoyl peroxide is added into the ethyl acetate of 1/10-3/10 amounts, after stirring 4min, until being completely dissolved, is obtained
It is spare to benzoyl peroxide solution；
The ethyl acetate of remaining amount is added into reaction kettle, condensation reflux unit is opened, reaction kettle is heated
Heating, is warming up to 75 DEG C；
Ethyl acrylate and acrylic acid-2-ethyl caproite are added into reaction kettle, turn on agitator, mixing speed is
After stirring 5min, styrene and acrylic acid is added in 210r/min, and mixing speed is adjusted to as 340r/min, while by temperature
91 DEG C are risen to, 18min is stirred；
Benzoyl peroxide solution is added dropwise in reaction kettle, is dropped evenly, is added dropwise in 135min, heat preservation reflux
8h is reacted, coupling agent KH792 and alumina powder is then added, reacts 26min；
Irgasfos 168 and aluminium-hydroxide powder are added into reaction kettle, 9min is stirred, obtains adhesive；
Adhesive is cooled to 43 DEG C, discharging.
By the adhesive of embodiment 1-6, with 2 progressive of commercially available propylene ester adhesive 1 and propylene ester adhesive
It can compare, be applied between metallic plate and metallic plate, test its peel strength respectively, by outdoor processing a period of time
Peel strength, flame retardant property, test result is as follows：
Above-mentioned table can be learnt：This adhesive has very high peel resistant strength, and weatherability, anti-aging property are excellent
Different, flame retardant property might as well.Wherein, do not have treated adhesive peel resistant strength that can reach 2.3N/mm or more, compared with comparative example
1.5N/mm have and significantly promoted very much；And handled by outdoor placement in 60 days, 120 days and 180 days, compared to right
Its peel resistant strength fall of ratio is very small；Flame retardant rating also improves a grade compared with comparative example.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
It is described in detail herein, applies specific case and the principle of the present invention and embodiment are explained
It states, above example is merely used to help understand the method and its core concept of the present invention；Meanwhile for the general skill of this field
Art personnel, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this
Description should not be construed as limiting the invention.
Claims (10)
1. a kind of high bond strength, weather-proof adhesive, which is characterized in that by mass fraction, its material component includes：
2. adhesive according to claim 1, which is characterized in that by mass fraction, its material component includes：
3. adhesive according to claim 2, which is characterized in that by mass fraction, its material component includes：
4. according to any adhesives of claim 1-3, it is characterised in that：The filler be alumina powder, glass powder,
One kind in flake asbestos and mica powder.
5. according to any adhesives of claim 1-3, it is characterised in that：The antioxidant is antioxidant 1010, antioxygen
At least one of agent 1098, irgasfos 168 and antioxidant B225.
6. adhesive according to claim 5, it is characterised in that：The antioxidant is antioxidant 1098 and irgasfos 168.
7. according to any adhesives of claim 1-3, it is characterised in that：The fire retardant be magnesium hydroxide powder or
Aluminium-hydroxide powder.
8. according to any adhesives of claim 1-3, it is characterised in that：The initiator is benzoyl peroxide, mistake
Aoxidize one kind in lauroyl, peroxidized t-butyl perbenzoate and peroxidating trimethylacetic acid tertiary butyl ester.
9. according to any adhesives of claim 1-3, it is characterised in that：The coupling agent is coupling agent KH550, is coupled
It is one or more in agent KH570, coupling agent KH792 and coupling agent DL171.
10. adhesive according to claim 9, it is characterised in that：The coupling agent is coupling agent KH570 and coupling agent
The mixing of KH792, mass ratio 4:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463120.3A CN108559426A (en) | 2018-05-15 | 2018-05-15 | A kind of high bond strength, weather-proof adhesive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463120.3A CN108559426A (en) | 2018-05-15 | 2018-05-15 | A kind of high bond strength, weather-proof adhesive |
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| Publication Number | Publication Date |
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| CN108559426A true CN108559426A (en) | 2018-09-21 |
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| CN201810463120.3A Withdrawn CN108559426A (en) | 2018-05-15 | 2018-05-15 | A kind of high bond strength, weather-proof adhesive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330922A (en) * | 2019-07-29 | 2019-10-15 | 重庆老顽固实业有限公司 | One pack system ceramic tile gum |
-
2018
- 2018-05-15 CN CN201810463120.3A patent/CN108559426A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330922A (en) * | 2019-07-29 | 2019-10-15 | 重庆老顽固实业有限公司 | One pack system ceramic tile gum |
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Application publication date: 20180921 |