CN107474776A - A kind of ultraviolet photo-curing cementing agent - Google Patents
A kind of ultraviolet photo-curing cementing agent Download PDFInfo
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- CN107474776A CN107474776A CN201710847362.8A CN201710847362A CN107474776A CN 107474776 A CN107474776 A CN 107474776A CN 201710847362 A CN201710847362 A CN 201710847362A CN 107474776 A CN107474776 A CN 107474776A
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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
- C09J163/10—Epoxy resins modified by unsaturated compounds
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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
- 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
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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
- 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
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- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
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Abstract
The invention discloses a kind of ultraviolet photo-curing cementing agent, belong to technical field of polymer materials.Ultraviolet photo-curing cementing agent of the present invention includes matrix resin, crosslinking agent, sensitising agent, stabilizer, organic titanium and filler；Wherein, matrix resin is made up of silane coupler modified nitrile rubber, acrylic acid modified novolac epoxy resin, Petropols and organosilicon；Wherein, filler is carbon black, and nano silicon and nano magnesia are 1 in mass ratio：1：2 mix；Wherein, organosilicon is methyl trichlorosilane, any one in dimethyldichlorosilane or dichloromethyl phenylsilane；Wherein, stabilizer is hydroquinones, and zinc stearate and calcium stearate are 10 in mass ratio：1：1 mixes.Ultraviolet photo-curing cementing agent prepared by technical solution of the present invention has the characteristics of excellent mechanical property, water resistance and adhesion strength, promotes it in broader field development and application.
Description
Technical field
The invention discloses a kind of ultraviolet photo-curing cementing agent, belong to technical field of polymer materials.
Background technology
Ultraviolet light（UV）Cured adhesive is that light trigger decomposes generation free radical under ultraviolet light irradiation, then by the free radical
Trigger unsaturated organic monomers, polymerize, be grafted and be crosslinked etc. and solidify rapidly（≤100s）Adhesive.At present, ultraviolet light
Cured adhesive is widely used to the fields such as optics, medical science, electronics and furniture.
In furniture or Glass Craft industry, due to high humidity environment can be run into storage or transportation（Such as marine transportation
Packaging the temperature inside the box is up to 70 DEG C, and relative humidity is also higher）, thus it requires ultraviolet photo-curing cementing agent must possess well
Water resistance；In addition, glass surface is hydrophilic, glass furniture and crystal works in use, hydrone meeting
Permeated by bonding interface, cause the adhesive strength of bonded part to reduce.Therefore, ultraviolet photo-curing cementing agent water resistance
Quality is one of important indicator for weighing its performance.The main reason for causing ultraviolet photo-curing cementing agent water resistance to decline
It is：Resin ester bond and imido ester bond facile hydrolysis under the conditions of hot and humid；Because glass or metal surface contain hydrophilic hydroxy group,
Hydrone easily enters boundary layer and forms coral line, so as to reduce adhesive strength, causes its mechanical properties decrease.
Improving the method for ultraviolet photo-curing cementing agent water resistance at present is：1. considering from resin structure, ester bond is reduced
Content, improve the hydrophobicity and cohesive strength of resin（Such as improve cohesive energy, hydrogen bond, crystallinity and the degree of cross linking）；2. to attached
Adhesion promoter is improved, and improves water resistance；3. adding silane coupler, glass and metal surface part hydrophily are eliminated
Group.Although these methods improve the water resistance of ultraviolet photo-curing cementing agent to a certain extent, its effect is still
The Expected Results of the market demand is not reached.
Therefore, a kind of ultraviolet light for improving water resistance simultaneously, keeping good adhesion strength and mechanical property is prepared
Cured adhesive, the market demand with rapid changepl. never-ending changes and improvements could be met, expand ultraviolet photo-curing cementing agent and applied in broader field,
Promote its development.
The content of the invention
The present invention solves the technical problem of：Cause its mechanical property for conventional ultra-violet curable adhesive poor water resistance
A kind of and the problem of adhesion strength decline, there is provided ultraviolet photo-curing cementing agent.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of ultraviolet photo-curing cementing agent, it is made up of the raw material of following parts by weight：
80~120 parts of matrix resin
25~35 parts of crosslinking agent
4~8 parts of sensitising agent
0.3~0.5 part of stabilizer
8~10 parts of organic titanium
5~10 parts of filler
Described matrix resin is made up of the raw material of following parts by weight：10~15 parts of thermoplastic resins, 60~80 parts of modified phenol
Urea formaldehyde, 3~5 parts of Petropols, 8~10 parts of organosilicons.
The crosslinking agent is diallyl phthalate, any one in cumyl peroxide or benzoyl peroxide
Kind.
The sensitising agent is benzoin ethyl ether, and azodiisobutyronitrile and nano zine oxide are 10 in mass ratio：1：1 mixing and
Into.
The stabilizer is hydroquinones, and zinc stearate and calcium stearate are 10 in mass ratio：1：1 mixes.
The organic titanium is titanium tetraisopropylate, any one in butyl titanate or tetra isopropyl titanate.
The filler is carbon black, and nano silicon and nano magnesia are 1 in mass ratio：1：2 mix.
The thermoplastic resin is silane coupler modified nitrile rubber；It is described silane coupler modified acrylonitrile butadiene rubber modified
Method is as follows：Count in parts by weight, take 60~80 parts of nitrile rubbers, 3~5 parts of benzoyl peroxides, 0.3~0.8 part of silicon successively
Alkane coupling agent KH-560, after nitrile rubber and benzoyl peroxide are kneaded into 5~10min, silane coupler KH-560 is added,
Continue 10~20min of mixing, produce silane coupler modified nitrile rubber.
The phenol-formaldehyde resin modified is acrylic acid modified novolac epoxy resin.
The Petropols are any one in C5 Petropols or C9 Petropols.
The organosilicon is methyl trichlorosilane, any one in dimethyldichlorosilane or dichloromethyl phenylsilane
Kind.
The beneficial effects of the invention are as follows：
（1）Technical solution of the present invention by adding the thermoplasticity that a small amount of composition is silane coupler modified nitrile rubber in the product
Resin, the thermoplastic resin are linear macromolecule structure, have excellent water resistance, are connected in backbone molecule structure more
Side base, after linear macromolecular rubber structure is scattered in system, be advantageous to other resins and the linear macromolecule knot in matrix
Structure is wound, curling, so as to improve the mechanical property and water resistance after system adhesive solidification, in addition, through silane coupler
It is modified, a small amount of silane can be grafted on rubber macromolecule chain, while adhesion strength of the system that effectively improves to glass,
The hydrophilic radical of glass or metal base surface can be effectively eliminated, coral is formed so as to effectively avoid hydrone from entering boundary layer
Line；
（2）Technical solution of the present invention in system by adding a small amount of organic titanium, after solidification, organic titanium be scattered in system surface and
Inside, in use, if there is moisture to enter in system, reacted after quickly being contacted with organic titanium, send out organic titanium
Unboiled water solution, hydrolysate can realize that the passage entered to moisture realizes quick blocking, avoid moisture from traveling further into inside system
And have a negative impact to system adhesion strength.
Embodiment
Count in parts by weight, take 60~80 parts of nitrile rubbers, 3~5 parts of benzoyl peroxides, 0.3~0.8 part of silane successively
Coupling agent KH-560, nitrile rubber and benzoyl peroxide are added into banburying chamber, after being kneaded 5~10min, then added into banburying chamber
Enter silane coupler KH-560, under the conditions of temperature is 85~95 DEG C, continues 10~20min of mixing, obtain silane coupler modified
Nitrile rubber；Count in parts by weight, 40~50 parts of F-44 epoxy novolacs are sequentially added in the four-hole boiling flask with reflux condensing tube
Resin, 60~80 parts of dioxane, 0.1~0.3 part of hydroquinones, 0.6~0.8 part of triethylamine, 8~10 parts of acrylic acid, and will
Four-hole boiling flask moves into digital display and tested the speed constant temperature blender with magnetic force, is 75~80 DEG C in temperature, rotating speed is 400~600r/min conditions
Under, constant temperature is stirred at reflux 4~8h of reaction, discharging, obtains acrylic acid modified novolac epoxy resin；Count in parts by weight, take 10 successively
~15 parts of silane coupler modified nitrile rubbers, 60~80 parts of acrylic acid modified novolac epoxy resins, 3~5 parts of Petropols, 8
~10 parts of organosilicons, add in batch mixer, be 120~160 DEG C in temperature, under the conditions of rotating speed is 400~600r/min, constant temperature stirs
After mixing 45~60min of mixing, extruded machine extrusion, matrix resin is obtained；Count in parts by weight, take 80 successively in a kettle~
120 parts of matrix resins, 25~35 parts of crosslinking agents, 4~8 parts of sensitising agents, 0.3~0.5 part of stabilizer, 8~10 parts of organic titaniums, 5~
10 parts of fillers, it is 75~90 DEG C in temperature, under the conditions of rotating speed is 400~600r/min, constant temperature stirring reaction 4~6h is to be cooled
To room temperature, discharging, ultraviolet photo-curing cementing agent is produced.The crosslinking agent is diallyl phthalate, peroxidating diisopropyl
Any one in benzene or benzoyl peroxide.The sensitising agent is benzoin ethyl ether, azodiisobutyronitrile and nano zine oxide
It is 10 in mass ratio：1：1 mixes.The stabilizer is hydroquinones, and zinc stearate and calcium stearate are 10 in mass ratio：
1：1 mixes.The organic titanium is titanium tetraisopropylate, any one in butyl titanate or tetra isopropyl titanate.Institute
It is carbon black to state filler, and nano silicon and nano magnesia are 1 in mass ratio：1：2 mix.The Petropols are C5
Any one in Petropols or C9 Petropols.The organosilicon is methyl trichlorosilane, dimethyldichlorosilane or first
Any one in base diphenyl dichlorosilane.
Example 1
Count in parts by weight, take 80 parts of nitrile rubbers successively, 5 parts of benzoyl peroxides, 0.8 part of silane coupler KH-560 will
Nitrile rubber and benzoyl peroxide add banburying chamber, after being kneaded 10min, then silane coupler KH- are added into banburying chamber
560, under the conditions of temperature is 95 DEG C, continues to be kneaded 20min, obtain silane coupler modified nitrile rubber；Count in parts by weight,
50 parts of F-44 novolac epoxy resins are sequentially added in four-hole boiling flask with reflux condensing tube, 80 parts of dioxane, 0.3 part to benzene two
Phenol, 0.8 part of triethylamine, 10 parts of acrylic acid, and four-hole boiling flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 80
DEG C, under the conditions of rotating speed is 600r/min, constant temperature is stirred at reflux reaction 8h, discharging, obtains acrylic acid modified novolac epoxy resin；By weight
Number meter is measured, takes 15 parts of silane coupler modified nitrile rubbers, 80 parts of acrylic acid modified novolac epoxy resins, 5 parts of oil successively
Resin, 10 parts of organosilicons, add in batch mixer, be 160 DEG C in temperature, under the conditions of rotating speed is 600r/min, constant temperature is stirred
After 60min, extruded machine extrusion, matrix resin is obtained；Count in parts by weight, take 120 parts of matrix resins successively in a kettle, 35
Part crosslinking agent, 8 parts of sensitising agents, 0.5 part of stabilizer, 10 parts of organic titaniums, 10 parts of fillers, in temperature be 90 DEG C, rotating speed 600r/
Under the conditions of min, constant temperature stirring reaction 6h, room temperature is cooled to, discharges, produce ultraviolet photo-curing cementing agent.The crosslinking agent is
Diallyl phthalate.The sensitising agent is benzoin ethyl ether, and azodiisobutyronitrile and nano zine oxide are in mass ratio
10：1：1 mixes.The stabilizer is hydroquinones, and zinc stearate and calcium stearate are 10 in mass ratio：1：1 mixing and
Into.The organic titanium is titanium tetraisopropylate.The filler is carbon black, and nano silicon and nano magnesia are 1 in mass ratio：
1：2 mix.The Petropols are C5 Petropols.The organosilicon is methyl trichlorosilane.
Example 2
Count in parts by weight, sequentially add 50 parts of F-44 novolac epoxy resins in the four-hole boiling flask with reflux condensing tube, 80 parts
Dioxane, 0.3 part of hydroquinones, 0.8 part of triethylamine, 10 parts of acrylic acid, and four-hole boiling flask immigration digital display is tested the speed constant temperature magnetic
Power agitator, it is 80 DEG C in temperature, under the conditions of rotating speed is 600r/min, constant temperature is stirred at reflux reaction 8h, discharging, obtains acrylic acid and changes
Property novolac epoxy resin；Count in parts by weight, take 80 parts of acrylic acid modified novolac epoxy resins successively, 5 parts of Petropols, 10 parts
Organosilicon, add in batch mixer, be 160 DEG C in temperature, under the conditions of rotating speed is 600r/min, after constant temperature is stirred 60min, pass through
Extruder is extruded, and obtains matrix resin；Count in parts by weight, take 120 parts of matrix resins successively in a kettle, 35 parts of crosslinking agents, 8
Part sensitising agent, 0.5 part of stabilizer, 10 parts of organic titaniums, 10 parts of fillers, in temperature be 90 DEG C, it is permanent under the conditions of rotating speed is 600r/min
Warm stirring reaction 6h, is cooled to room temperature, discharging, produces ultraviolet photo-curing cementing agent.The crosslinking agent is phthalic acid two
Allyl ester.The sensitising agent is benzoin ethyl ether, and azodiisobutyronitrile and nano zine oxide are 10 in mass ratio：1：1 mixing and
Into.The stabilizer is hydroquinones, and zinc stearate and calcium stearate are 10 in mass ratio：1：1 mixes.The organic titanium
For titanium tetraisopropylate.The filler is carbon black, and nano silicon and nano magnesia are 1 in mass ratio：1：2 mix.
The Petropols are C5 Petropols.The organosilicon is methyl trichlorosilane.
Example 3
Count in parts by weight, take 80 parts of nitrile rubbers successively, 5 parts of benzoyl peroxides, 0.8 part of silane coupler KH-560 will
Nitrile rubber and benzoyl peroxide add banburying chamber, after being kneaded 10min, then silane coupler KH- are added into banburying chamber
560, under the conditions of temperature is 95 DEG C, continues to be kneaded 20min, obtain silane coupler modified nitrile rubber；Count in parts by weight,
50 parts of F-44 novolac epoxy resins are sequentially added in four-hole boiling flask with reflux condensing tube, 80 parts of dioxane, 0.3 part to benzene two
Phenol, 0.8 part of triethylamine, 10 parts of acrylic acid, and four-hole boiling flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 80
DEG C, under the conditions of rotating speed is 600r/min, constant temperature is stirred at reflux reaction 8h, discharging, obtains acrylic acid modified novolac epoxy resin；By weight
Number meter is measured, takes 15 parts of silane coupler modified nitrile rubbers, 80 parts of acrylic acid modified novolac epoxy resins, 5 parts of oil successively
Resin, 10 parts of organosilicons, add in batch mixer, be 160 DEG C in temperature, under the conditions of rotating speed is 600r/min, constant temperature is stirred
After 60min, extruded machine extrusion, matrix resin is obtained；Count in parts by weight, take 120 parts of matrix resins successively in a kettle, 35
Part crosslinking agent, 8 parts of sensitising agents, 0.5 part of stabilizer, 10 parts of fillers, in temperature be 90 DEG C, it is permanent under the conditions of rotating speed is 600r/min
Warm stirring reaction 6h, is cooled to room temperature, discharging, produces ultraviolet photo-curing cementing agent.The crosslinking agent is phthalic acid two
Allyl ester.The sensitising agent is benzoin ethyl ether, and azodiisobutyronitrile and nano zine oxide are 10 in mass ratio：1：1 mixing and
Into.The stabilizer is hydroquinones, and zinc stearate and calcium stearate are 10 in mass ratio：1：1 mixes.The filler is
Carbon black, nano silicon and nano magnesia are 1 in mass ratio：1：2 mix.The Petropols are C5 oil trees
Fat.The organosilicon is methyl trichlorosilane.
Example 4
Count in parts by weight, take 80 parts of nitrile rubbers successively, 5 parts of benzoyl peroxides, 0.8 part of silane coupler KH-560 will
Nitrile rubber and benzoyl peroxide add banburying chamber, after being kneaded 10min, then silane coupler KH- are added into banburying chamber
560, under the conditions of temperature is 95 DEG C, continues to be kneaded 20min, obtain silane coupler modified nitrile rubber；Count in parts by weight,
50 parts of F-44 novolac epoxy resins are sequentially added in four-hole boiling flask with reflux condensing tube, 80 parts of dioxane, 0.3 part to benzene two
Phenol, 0.8 part of triethylamine, 10 parts of acrylic acid, and four-hole boiling flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 80
DEG C, under the conditions of rotating speed is 600r/min, constant temperature is stirred at reflux reaction 8h, discharging, obtains acrylic acid modified novolac epoxy resin；By weight
Number meter is measured, takes 15 parts of silane coupler modified nitrile rubbers, 80 parts of acrylic acid modified novolac epoxy resins, 5 parts of oil successively
Resin, add batch mixer in, in temperature be 160 DEG C, rotating speed be 600r/min under the conditions of, after constant temperature is stirred 60min, through squeeze
Go out machine extrusion, obtain matrix resin；Count in parts by weight, take 120 parts of matrix resins successively in a kettle, 35 parts of crosslinking agents, 8 parts
Sensitising agent, 0.5 part of stabilizer, 10 parts of organic titaniums, 10 parts of fillers, in temperature be 90 DEG C, rotating speed be 600r/min under the conditions of, constant temperature
Stirring reaction 6h, room temperature is cooled to, discharges, produce ultraviolet photo-curing cementing agent.The crosslinking agent is diallyl phthalate
Propyl ester.The sensitising agent is benzoin ethyl ether, and azodiisobutyronitrile and nano zine oxide are 10 in mass ratio：1：1 mixes.
The stabilizer is hydroquinones, and zinc stearate and calcium stearate are 10 in mass ratio：1：1 mixes.The organic titanium is
Titanium tetraisopropylate.The filler is carbon black, and nano silicon and nano magnesia are 1 in mass ratio：1：2 mix.Institute
It is C5 Petropols to state Petropols.
Comparative example：The production of Science and Technology Ltd. of Shenzhen has UV glue.
The ultraviolet photo-curing cementing agent of the gained of example 1 to 4 and comparative example product are subjected to performance detection, specific detection method
It is as follows：
1. tensile shear strength：The sample adhesive configured is uniformly coated on the sheet glass of cleaning, then by two panels
Clean steel disc overlap joint is in the above.Sample is placed under 300W uviol lamps solidification 2min at 8cm.Sample after solidification is put at 25 DEG C
More than 16h is put, tension test is then carried out on Zwick/Roll universal testing machines, obtains maximum stretching force pmax.Test temperature 25
DEG C, draw speed 10mm/min.Tensile shear strength Rm（MPa）It is calculated as follows：Rm=pmax/S
In formula：S is bond area；
2. water absorption rate：Respectively that 25mm × 25mmPC pieces is gluing with sample adhesive, room temperature is transferred and puts 24h after being solidified by UV,
It is put into boiling water and soaks 2h, takes out, dries, weighs.Calculate water absorption rate；
3. peel strength：According to GB/T2791 standards, it is measured using universal testing machine（Test temperature is 25 DEG C, phase
It is 45% to humidity）.
Specific testing result is as shown in table 1：
Table 1
From the testing result of table 1, ultraviolet photo-curing cementing agent prepared by technical solution of the present invention has excellent mechanical property concurrently,
The characteristics of water resistance and adhesion strength, it is promoted in broader field development and application.
Claims (10)
- A kind of 1. ultraviolet photo-curing cementing agent, it is characterised in that：It is made up of the raw material of following parts by weight：80~120 parts of matrix resin25~35 parts of crosslinking agent4~8 parts of sensitising agent0.3~0.5 part of stabilizer8~10 parts of organic titanium5~10 parts of fillerDescribed matrix resin is made up of the raw material of following parts by weight：10~15 parts of thermoplastic resins, 60~80 parts of modified phenol Urea formaldehyde, 3~5 parts of Petropols, 8~10 parts of organosilicons.
- A kind of 2. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The crosslinking agent is O-phthalic Any one in diallyl phthalate, cumyl peroxide or benzoyl peroxide.
- A kind of 3. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The sensitising agent is styrax second Ether, azodiisobutyronitrile and nano zine oxide are 10 in mass ratio：1：1 mixes.
- A kind of 4. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The stabilizer is to benzene two Phenol, zinc stearate and calcium stearate are 10 in mass ratio：1：1 mixes.
- A kind of 5. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The organic titanium is four isopropanols Any one in titanium, butyl titanate or tetra isopropyl titanate.
- A kind of 6. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The filler is carbon black, nanometer Silica and nano magnesia are 1 in mass ratio：1：2 mix.
- A kind of 7. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The thermoplastic resin is silane Coupling agent modified nitrile rubber；The silane coupler modified acrylonitrile butadiene rubber modified method is as follows：Count, take successively in parts by weight 60~80 parts of nitrile rubbers, 3~5 parts of benzoyl peroxides, 0.3~0.8 part of silane coupler KH-560, by nitrile rubber and mistake After BP is kneaded 5~10min, silane coupler KH-560 is added, continues 10~20min of mixing, produce silane idol Join agent modified butadiene acrylonitrile rubber.
- A kind of 8. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The phenol-formaldehyde resin modified is third Olefin(e) acid Modified phenolic epoxy resin.
- A kind of 9. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The Petropols are C5 oil Any one in resin or C9 Petropols.
- A kind of 10. ultraviolet photo-curing cementing agent according to claim 1, it is characterised in that：The organosilicon is methyl three Any one in chlorosilane, dimethyldichlorosilane or dichloromethyl phenylsilane.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987769A (en) * | 2017-12-26 | 2018-05-04 | 成都新柯力化工科技有限公司 | A kind of dedicated conductive adhesive of lithium battery and preparation method thereof |
| CN112724904A (en) * | 2020-12-31 | 2021-04-30 | 佛山市三水日邦化工有限公司 | Graphene heating floor tile adhesive and preparation method thereof |
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| CN102516866A (en) * | 2011-12-19 | 2012-06-27 | 烟台德邦科技有限公司 | Ultraviolet light curing material |
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| CN112724904A (en) * | 2020-12-31 | 2021-04-30 | 佛山市三水日邦化工有限公司 | Graphene heating floor tile adhesive and preparation method thereof |
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