CN110003832A - A kind of compound steel bonding glue of stretch-proof - Google Patents
A kind of compound steel bonding glue of stretch-proof Download PDFInfo
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- CN110003832A CN110003832A CN201910135316.4A CN201910135316A CN110003832A CN 110003832 A CN110003832 A CN 110003832A CN 201910135316 A CN201910135316 A CN 201910135316A CN 110003832 A CN110003832 A CN 110003832A
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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
- 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
- C09J11/08—Macromolecular additives
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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
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- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0837—Bismuth
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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
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- C08K2201/011—Nanostructured additives
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- 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 compound steel bonding glue of stretch-proof, belong to construction structure glue technical field.Zeolite ball milling, sieving are obtained refinement zeolite by the present invention, and refinement zeolite and gelatin solution ultrasonic mixing filter, dry, obtain dry cake, and by dry cake and ethyl orthosilicate mixing vacuum impregnation, filtering obtains filter residue, filter residue is carbonized, and cooling is to get modified auxiliary material；By cork powder, carbomer 934, biogas slurry, sucrose, water mixed fermentation then adjusts pH by the way that ammonium hydroxide is added dropwise, filters, dry, and charing obtains carbonized material, by carbonized material and low-melting alloy mixing and ball milling to get modified additive；By epoxy resin, diluent, unsaturated polyester resin, drying oil, modified additive, plasticizer, modified auxiliary material, curing agent and coupling agent are stirred to get the compound steel bonding glue of stretch-proof.The compound steel bonding glue of stretch-proof provided by the invention has excellent mechanical property.
Description
Technical field
The invention discloses a kind of compound steel bonding glue of stretch-proof, belong to construction structure glue technical field.
Background technique
Reinforcement of Engineering Structure is an emerging industry, and referring to makes when the structural system of building or structures is not able to satisfy
When with requiring, necessary structure of modification is carried out to it and is reinforced.In Reinforcement of Engineering Structure, steel-bonded reinforcement is a kind of common work
Journey reinforcement technique, in steel-bonded reinforcement, concrete is common base to be reinforced, and is needed in concrete strengthening using structure glue
Stick gets up concrete base layer and steel bonding to be reinforced, and makes unified entirety, and then common stress, plays structure
Reinforcement effect.In the steel-bonded reinforcement using concrete as substrate, GB50728-2011 proposes the structure glue basic performance used
Correlation clearly requires: in terms of colloidal property: tensile strength is more than or equal to 30MPa, and elongation is greater than 1.2%；Cementitiousness side
Face: steel to steel tensile shear strength standard value is more than or equal to 15MPa.But most of structure glues for being used for steel-bonded reinforcement, due to
Show that tensile strength is low mostly, elongation at break is low, steel pair according to coherent detection feedback data in the defect of formula design
Steel tensile shear strength is not up to standard etc..
It is to carry out reinforcement to building structure, road, bridge, reservoir dam, culvert or even massif crackle at present that building, which is reinforced,
Strengthening reconstruction is a universal and effective means and technique.Construction structure glue be applied to building structural element and
The general designation for a kind of chemical industry building material being bonded in Structural Engineering, in recent years since the building reconstructed, be transformed increases application year by year
Extensively, nearly 80,000 tons of construction structure glue has been consumed about.Steel bonding glue is one kind of construction structure glue system, is mainly used for basis
The reinforcing of engineering and weight bearing area is reinforced, and is the Main Branches component part of construction structure glue, there is important role and extensively
Application field.Principal item one of of the steel bonding glue as architecture adhesion agent, is widely used to bridge, tunnel, building beam column
In the reinforcing engineerings such as affixing steel plate.Practical application experience shows: the environmentally sensitive property of EP class steel bonding glue is very big, when temperature reduces,
The workability of steel bonding glue is gradually deteriorated.
In steel bonding glue, sizing based on epoxy resin is mostly used, is equipped with various necessary components, to form a kind of performance
Excellent structure glue kind.This is because epoxy resin has good processing and workability, have to nearly all building materials very strong
Bonding force, have a higher adhesive strength, cured glue layer has good stability, and solidfied material is ageing-resistant, resistance against chemicals
Can be good, and construction technology is good, moderate, non-environmental-pollution, so epoxy construction structure glue since the advent of the world obtains rapidly
Development.Curing agent plays the role of core key in construction structure glue, and the preparation and selection of curing agent have the performance of glue
Conclusive effect.
The one kind of epoxy steel bonding glue as construction structure glue, which are mainly applied to the reinforcing of foundation engineering and weight bearing area,
It is the important component of construction structure glue, plays a significant role and be widely applied.Epoxy steel bonding glue is mainly with epoxy resin
For main material, some functional auxiliary agents and filler are added and a kind of structure glue for preparing.Epoxy resin have it is good processing and
Workability, chemical stability is fine, has very strong acid-fast alkali-proof performance, has very big application range.It is traditional at present
The steel bonding glue problem bad there is also mechanical property, therefore also need to study it.
Summary of the invention
The present invention solves the technical problem of: for the bad problem of traditional steel bonding glue mechanical property, provide one
The kind compound steel bonding glue of stretch-proof.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
A kind of compound steel bonding glue of stretch-proof, is made of the raw material of following parts by weight:
80~100 parts of epoxy resin
40~60 parts of diluent
40~60 parts of unsaturated polyester resin
8~10 parts of drying oil
Modified 40~60 parts of additive
8~10 parts of plasticizer
Modified 6~8 parts of auxiliary material
8~10 parts of curing agent
2~4 parts of coupling agent
The preparation process of the compound steel bonding glue of stretch-proof are as follows: each raw material is weighed by raw material composition, by epoxy resin, diluent,
Unsaturated polyester resin, drying oil, modified additive, plasticizer, modified auxiliary material, curing agent and coupling agent be stirred to get
The compound steel bonding glue of stretch-proof.
The epoxy resin is epoxy resin 142, any one in epoxy resin 144 or epoxy resin 152.
The diluent is dimethylbenzene, any one in diepoxy propane ethylether or acetone.
The unsaturated polyester resin is 191 unsaturated polyester resins, and 196 unsaturated polyester resins or 199 unsaturations are poly-
Any one in ester resin.
The drying oil is tung oil, any one in Chinese catalpa oil or linseed oil.
The preparation process of the modified additive are as follows: according to parts by weight, by 20~30 parts of cork powders, 3~5 parts of carbomers
934,2~3 parts of biogas slurries, 1~2 portion of sucrose, 20~30 parts of water mixed fermentations, then by be added dropwise ammonium hydroxide adjust pH to 8.1~
8.3, it filters, dry, charing obtains carbonized material, by carbonized material and low-melting alloy 1:5~1:10 mixing and ball milling in mass ratio, i.e.,
Additive must be modified.
The plasticizer is the positive zinc ester of phthalic acid two, in dibutyl phthalate or repefral
Any one.
The preparation process of the modified auxiliary material are as follows: by zeolite ball milling, sieving obtains refinement zeolite, by refinement zeolite and gelatin
Liquid 1:20~1:30 ultrasonic mixing in mass ratio, filtering, drying to moisture content are 8~10%, dry cake are obtained, by dry cake
With ethyl orthosilicate by quality 1:20~1:30 mixing vacuum impregnation, filtering obtains filter residue, filter residue is carbonized, and cools down to get modification
Auxiliary material.
The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
The coupling agent is aluminate coupling agent, any one in silane coupling agent or titanate coupling agent.
The beneficial effects of the present invention are:
(1) present invention is by adding modified additive, during the preparation process, by cork powder, carbomer 934, biogas slurry, sucrose, water
Mixed fermentation, in the process, the organic matter in microorganism decomposition cork powder in system, so that the permeance property of cork obtains
It is promoted, carbomer is preferably penetrated into cork powder, then by the way that ammonium hydroxide is added dropwise, ammonium hydroxide makes carbomer strand
On carboxylic ions so that negatively charged between cork fibrous, since charge is mutually exclusive, so that carbomer strand disperse is stretched
Exhibition, so that expanded in cork powder body, so that the gap in cork powder is further widened, then, under the high temperature conditions, so that
Organic matter charing in cork powder, while a large amount of tar is generated, then carbonized material is mixed with low-melting alloy, due to eutectic
Point alloy has lower fusing point, melts under the waste heat effect of carbonized material, and wherein by the gap inflow in cork powder,
In use process, low-melting alloy melted by heat is dispersed near steel, so that between cork powder and between steel and steel all
It is capable of forming metallurgical bonding, so that the mechanical property of system is further promoted, in addition, in heat curing process,
The tar of generation can improve the interface bond strength between modified additive and matrix resin, so that the mechanical property of system
Further promoted；
(2) present invention contains a large amount of double bonds or carboxylic in drying oil molecular structure by adding unsaturated polyester resin and drying oil
Base functional group after being added in unsaturated-resin system, can be such that resin macromolecule end of the chain double bond content increases, in resin solidification mistake
Cheng Zhong, terminal double bond reaction compartment steric hindrance is smaller, and with the presence of carboxyl isopolarity functional group, can make automobile Putty surface drying time
Etc. performances effectively promoted, while the aliphatic long-chain structure in linoleic acid molecule can effectively improve product mechanical property；
(3) present invention is by adding modified auxiliary material, in modified auxiliary material preparation process, firstly, refinement zeolite is stirred with gelatin solution
Mixing is mixed, part of gelatin is enabled to be retained in refinement zeolite interior, is then passed through drying to certain moisture content, so that refinement boiling
Contain moisture in gelatin inside stone, then, dry cake is mixed with ethyl orthosilicate, in ethyl orthosilicate and refinement zeolite
Reaction of moisture, nano silica is generated, then, under the high temperature conditions, so that the organic matter charing in refinement zeolite, and produces
Green coke oil, in use, the heated exudation of tar in modified auxiliary material, while the nano silica in carrying system, it fills out
It fills in the gap between modified auxiliary material and modified auxiliary material, so that the consistency of system gets a promotion, so that the mechanics of system
Performance is further promoted.
Specific embodiment
According to parts by weight, by 20~30 parts of cork powders, 3~5 parts of carbomer 934s, 2~3 parts of biogas slurries, 1~2 portion of sucrose,
20~30 parts of water are placed in fermentation cauldron, are 30~35 DEG C in temperature, under the conditions of revolving speed is 100~200r/min, are stirred hair
Ferment 3~5 days, the ammonium hydroxide that mass fraction is 20~30% is then added dropwise into fermentation cauldron and adjusts pH to 8.1~8.3, must ferment mixing
Liquid, then fermentation mixed liquor is filtered, filter cake is obtained, then filter cake is placed in baking oven, under the conditions of temperature is 105~110 DEG C, is done
It is dry to obtain dry cake to constant weight, then dry cake is placed in retort, and be filled with 60~90mL/min rate into furnace
Nitrogen, in temperature be 750~850 under the conditions of, carbonize 2~3h after, be cooled to 120~160 DEG C, obtain carbonized material, in temperature be 120
Under the conditions of~160 DEG C, by carbonized material and low-melting alloy 1:5~1:10 in mass ratio be placed in mixing and ball milling 40 in ball mill~
60min is to get modified additive；Jelly powder and water 1:30~1:50 in mass ratio are placed in a beaker, with glass bar stirring 10
~20min after standing 3~4h of swelling, places the beaker digital display and tests the speed in constant temperature blender with magnetic force, in temperature be 80~95 DEG C,
Under the conditions of revolving speed is 300~500r/min, heating stirring mixes 30~50min to get gelatin solution；Zeolite is placed in ball mill
Ball milling crosses the sieve of 100 mesh, obtains refinement zeolite, and refinement zeolite and gelatin solution 1:20~1:30 in mass ratio are placed in ultrasonic disperse
In instrument, under the conditions of supersonic frequency is 55~75kHz, 30~50min of ultrasonic mixing obtains dispersion liquid, then filters dispersion liquid,
Filter cake is obtained, then filter cake is placed in baking oven, drying to moisture content is 8~10%, dry cake is obtained, by dry cake and positive silicon
Acetoacetic ester is placed in three-necked flask by quality 1:20~1:30 and mixes vacuum impregnation, is obtained maceration extract, then maceration extract is filtered, must be filtered
Filter residue is placed in retort by slag, under the conditions of temperature is 400~650 DEG C, after 1~2h of heat preservation charing, is down to room temperature with furnace,
Up to modified auxiliary material；According to parts by weight, by 80~100 parts of epoxy resin, 40~60 parts of diluents, 40~60 parts of unsaturations are poly-
Ester resin, 8~10 parts of drying oil, 40~60 parts of modified additives, 8~10 parts of plasticizer, 6~8 parts of modified auxiliary materials, 8~10 parts
Curing agent and 2~4 parts of coupling agents are placed in batch mixer, under the conditions of revolving speed is 600~800r/min, it is stirred 40~
60min is to get the compound steel bonding glue of stretch-proof.The epoxy resin is epoxy resin 142, epoxy resin 144 or epoxy resin 152
In any one.The diluent is dimethylbenzene, any one in diepoxy propane ethylether or acetone.The unsaturated polyester (UP)
Resin is 191 unsaturated polyester resins, any one in 196 unsaturated polyester resins or 199 unsaturated polyester resins.It is described
Drying oil is tung oil, any one in Chinese catalpa oil or linseed oil.The plasticizer is the positive zinc ester of phthalic acid two, O-phthalic
Any one in dibutyl phthalate or repefral.The curing agent is diethylenetriamine, triethylene tetramine or two
Any one in propylene triamine.The coupling agent is aluminate coupling agent, any in silane coupling agent or titanate coupling agent
It is a kind of.The low-melting alloy is bismuth tin alloy, each component mass content in bismuth tin alloy are as follows: bismuth accounts for 51%(ω), tin accounts for 30%
(ω), lead account for 8%(ω), indium accounts for 11%(ω).
Example 1
According to parts by weight, by 30 parts of cork powders, 5 parts of carbomer 934s, 3 parts of biogas slurries, 2 portions of sucrose, 30 parts of water are placed in fermentation cauldron
In, it is 35 DEG C in temperature, under the conditions of revolving speed is 200r/min, is stirred fermentation 5 days, quality point is then added dropwise into fermentation cauldron
Number adjusts pH to 8.3 for 30% ammonium hydroxide, obtains fermentation mixed liquor, then the mixed liquor filtering that will ferment, and obtains filter cake, then sets filter cake
It is dry to constant weight under the conditions of temperature is 110 DEG C in baking oven, dry cake is obtained, dry cake is then placed in retort
In, and nitrogen is filled with into furnace with 90mL/min rate, under the conditions of temperature is 850, after carbonizing 3h, 160 DEG C is cooled to, charcoal is obtained
Carbonized material and low-melting alloy 1:10 in mass ratio are placed in mixing and ball milling in ball mill under the conditions of temperature is 160 DEG C by material
60min is to get modified additive；Jelly powder and water 1:50 in mass ratio are placed in a beaker, stir 20min with glass bar, it is quiet
It after setting swelling 4h, places the beaker digital display and tests the speed in constant temperature blender with magnetic force, be 95 DEG C in temperature, revolving speed is 500r/min condition
Under, heating stirring mixes 50min to get gelatin solution；Zeolite is placed in ball milling in ball mill, the sieve of 100 mesh is crossed, boiling must be refined
Refinement zeolite and gelatin solution 1:30 in mass ratio are placed in ultrasonic disperse instrument by stone, under the conditions of supersonic frequency is 75kHz, are surpassed
Sound mixing 50min, obtains dispersion liquid, then filters dispersion liquid, obtains filter cake, then filter cake is placed in baking oven, dry to aqueous
Rate is 10%, obtains dry cake, and dry cake is placed in three-necked flask with ethyl orthosilicate by quality 1:30 and mixes Vaccum Permeating
Stain obtains maceration extract, then maceration extract is filtered, and obtains filter residue, filter residue is placed in retort, under the conditions of temperature is 650 DEG C, heat preservation
After carbonizing 2h, room temperature is down to get modified auxiliary material with furnace；According to parts by weight, by 100 parts of epoxy resin, 60 parts of diluents, 60
Part unsaturated polyester resin, 10 parts of drying oil, 60 parts of modified additives, 10 parts of plasticizer, 8 parts of modified auxiliary materials, 10 parts of curing agent
It is placed in batch mixer with 4 parts of coupling agents, under the conditions of revolving speed is 800r/min, it is compound viscous to get stretch-proof to be stirred 60min
Steel glue.The epoxy resin is epoxy resin 142.The diluent is dimethylbenzene.The unsaturated polyester resin is 191 insatiable hungers
And polyester resin.The drying oil is tung oil.The plasticizer is the positive zinc ester of phthalic acid two.The curing agent is divinyl
Triamine.The coupling agent is aluminate coupling agent.The low-melting alloy is bismuth tin alloy, and each component quality contains in bismuth tin alloy
Amount are as follows: bismuth accounts for 51%(ω), tin accounts for 30%(ω), lead accounts for 8%(ω), indium accounts for 11%(ω).
Example 2
According to parts by weight, by 30 parts of cork powders, 5 parts of carbomer 934s, 3 parts of biogas slurries, 2 portions of sucrose, 30 parts of water are placed in fermentation cauldron
In, it is 35 DEG C in temperature, under the conditions of revolving speed is 200r/min, is stirred fermentation 5 days, quality point is then added dropwise into fermentation cauldron
Number adjusts pH to 8.3 for 30% ammonium hydroxide, obtains fermentation mixed liquor, then the mixed liquor filtering that will ferment, and obtains filter cake, then sets filter cake
It is dry to constant weight under the conditions of temperature is 110 DEG C in baking oven, dry cake is obtained, dry cake is then placed in retort
In, and nitrogen is filled with into furnace with 90mL/min rate, under the conditions of temperature is 850, after carbonizing 3h, 160 DEG C is cooled to, charcoal is obtained
Carbonized material and low-melting alloy 1:10 in mass ratio are placed in mixing and ball milling in ball mill under the conditions of temperature is 160 DEG C by material
60min is to get modified additive；Jelly powder and water 1:50 in mass ratio are placed in a beaker, stir 20min with glass bar, it is quiet
It after setting swelling 4h, places the beaker digital display and tests the speed in constant temperature blender with magnetic force, be 95 DEG C in temperature, revolving speed is 500r/min condition
Under, heating stirring mixes 50min to get gelatin solution；Zeolite is placed in ball milling in ball mill, the sieve of 100 mesh is crossed, boiling must be refined
Refinement zeolite and gelatin solution 1:30 in mass ratio are placed in ultrasonic disperse instrument by stone, under the conditions of supersonic frequency is 75kHz, are surpassed
Sound mixing 50min, obtains dispersion liquid, then filters dispersion liquid, obtains filter cake, then filter cake is placed in baking oven, dry to aqueous
Rate is 10%, obtains dry cake, and dry cake is placed in three-necked flask with ethyl orthosilicate by quality 1:30 and mixes Vaccum Permeating
Stain obtains maceration extract, then maceration extract is filtered, and obtains filter residue, filter residue is placed in retort, under the conditions of temperature is 650 DEG C, heat preservation
After carbonizing 2h, room temperature is down to get modified auxiliary material with furnace；According to parts by weight, by 100 parts of epoxy resin, 60 parts of diluents, 10
Part drying oil, 60 parts of modified additives, 10 parts of plasticizer, 8 parts of modified auxiliary materials, 10 parts of curing agent and 4 parts of coupling agents are placed in mixing
In machine, under the conditions of revolving speed is 800r/min, 60min is stirred to get the compound steel bonding glue of stretch-proof.The epoxy resin is
Epoxy resin 142.The diluent is dimethylbenzene.The drying oil is tung oil.The plasticizer is the positive zinc of phthalic acid two
Ester.The curing agent is diethylenetriamine.The coupling agent is aluminate coupling agent.The low-melting alloy is bismuth tin alloy,
Each component mass content in bismuth tin alloy are as follows: bismuth accounts for 51%(ω), tin accounts for 30%(ω), lead accounts for 8%(ω), indium accounts for 11%(ω).
Example 3
According to parts by weight, by 30 parts of cork powders, 5 parts of carbomer 934s, 3 parts of biogas slurries, 2 portions of sucrose, 30 parts of water are placed in fermentation cauldron
In, it is 35 DEG C in temperature, under the conditions of revolving speed is 200r/min, is stirred fermentation 5 days, quality point is then added dropwise into fermentation cauldron
Number adjusts pH to 8.3 for 30% ammonium hydroxide, obtains fermentation mixed liquor, then the mixed liquor filtering that will ferment, and obtains filter cake, then sets filter cake
It is dry to constant weight under the conditions of temperature is 110 DEG C in baking oven, dry cake is obtained, dry cake is then placed in retort
In, and nitrogen is filled with into furnace with 90mL/min rate, under the conditions of temperature is 850, after carbonizing 3h, 160 DEG C is cooled to, charcoal is obtained
Carbonized material and low-melting alloy 1:10 in mass ratio are placed in mixing and ball milling in ball mill under the conditions of temperature is 160 DEG C by material
60min is to get modified additive；Jelly powder and water 1:50 in mass ratio are placed in a beaker, stir 20min with glass bar, it is quiet
It after setting swelling 4h, places the beaker digital display and tests the speed in constant temperature blender with magnetic force, be 95 DEG C in temperature, revolving speed is 500r/min condition
Under, heating stirring mixes 50min to get gelatin solution；Zeolite is placed in ball milling in ball mill, the sieve of 100 mesh is crossed, boiling must be refined
Refinement zeolite and gelatin solution 1:30 in mass ratio are placed in ultrasonic disperse instrument by stone, under the conditions of supersonic frequency is 75kHz, are surpassed
Sound mixing 50min, obtains dispersion liquid, then filters dispersion liquid, obtains filter cake, then filter cake is placed in baking oven, dry to aqueous
Rate is 10%, obtains dry cake, and dry cake is placed in three-necked flask with ethyl orthosilicate by quality 1:30 and mixes Vaccum Permeating
Stain obtains maceration extract, then maceration extract is filtered, and obtains filter residue, filter residue is placed in retort, under the conditions of temperature is 650 DEG C, heat preservation
After carbonizing 2h, room temperature is down to get modified auxiliary material with furnace；According to parts by weight, by 100 parts of epoxy resin, 60 parts of diluents, 60
Part unsaturated polyester resin, 60 parts of modified additives, 10 parts of plasticizer, 8 parts of modified auxiliary materials, 10 parts of curing agent and 4 parts of coupling agents
It is placed in batch mixer, under the conditions of revolving speed is 800r/min, is stirred 60min to get the compound steel bonding glue of stretch-proof.The ring
Oxygen resin is epoxy resin 142.The diluent is dimethylbenzene.The unsaturated polyester resin is 191 unsaturated polyester resins.
The plasticizer is the positive zinc ester of phthalic acid two.The curing agent is diethylenetriamine.The coupling agent is Aluminate coupling
Agent.The low-melting alloy is bismuth tin alloy, each component mass content in bismuth tin alloy are as follows: bismuth accounts for 51%(ω), tin accounts for 30%
(ω), lead account for 8%(ω), indium accounts for 11%(ω).
Example 4
Jelly powder and water 1:50 in mass ratio are placed in a beaker, stir 20min with glass bar, after standing swelling 4h, by beaker
Digital display is placed in test the speed in constant temperature blender with magnetic force, in temperature be 95 DEG C, under the conditions of revolving speed is 500r/min, heating stirring mixing
50min is to get gelatin solution；Zeolite is placed in ball milling in ball mill, the sieve of 100 mesh is crossed, obtains refinement zeolite, will refinement zeolite with it is bright
Glue 1:30 in mass ratio is placed in ultrasonic disperse instrument, and under the conditions of supersonic frequency is 75kHz, ultrasonic mixing 50min must disperse
Liquid then filters dispersion liquid, obtains filter cake, then filter cake is placed in baking oven, and drying to moisture content is 10%, obtains dry cake,
Dry cake is placed in three-necked flask with ethyl orthosilicate by quality 1:30 and mixes vacuum impregnation, obtains maceration extract, then will dipping
Liquid filtering, obtains filter residue, filter residue is placed in retort, under the conditions of temperature is 650 DEG C, after heat preservation charing 2h, is down to room with furnace
Temperature is to get modified auxiliary material；According to parts by weight, by 100 parts of epoxy resin, 60 parts of diluents, 60 parts of unsaturated polyester resins, 10
Part drying oil, 10 parts of plasticizer, 8 parts of modified auxiliary materials, 10 parts of curing agent and 4 parts of coupling agents are placed in batch mixer, are in revolving speed
Under the conditions of 800r/min, 60min is stirred to get the compound steel bonding glue of stretch-proof.The epoxy resin is epoxy resin 142.
The diluent is dimethylbenzene.The unsaturated polyester resin is 191 unsaturated polyester resins.The drying oil is tung oil.Institute
Stating plasticizer is the positive zinc ester of phthalic acid two.The curing agent is diethylenetriamine.The coupling agent is aluminate coupling agent.
The low-melting alloy is bismuth tin alloy, each component mass content in bismuth tin alloy are as follows: bismuth accounts for 51%(ω), tin accounts for 30%(ω),
Lead accounts for 8%(ω), indium accounts for 11%(ω).
Example 5
According to parts by weight, by 30 parts of cork powders, 5 parts of carbomer 934s, 3 parts of biogas slurries, 2 portions of sucrose, 30 parts of water are placed in fermentation cauldron
In, it is 35 DEG C in temperature, under the conditions of revolving speed is 200r/min, is stirred fermentation 5 days, quality point is then added dropwise into fermentation cauldron
Number adjusts pH to 8.3 for 30% ammonium hydroxide, obtains fermentation mixed liquor, then the mixed liquor filtering that will ferment, and obtains filter cake, then sets filter cake
It is dry to constant weight under the conditions of temperature is 110 DEG C in baking oven, dry cake is obtained, dry cake is then placed in retort
In, and nitrogen is filled with into furnace with 90mL/min rate, under the conditions of temperature is 850, after carbonizing 3h, 160 DEG C is cooled to, charcoal is obtained
Carbonized material and low-melting alloy 1:10 in mass ratio are placed in mixing and ball milling in ball mill under the conditions of temperature is 160 DEG C by material
60min is to get modified additive；Jelly powder and water 1:50 in mass ratio are placed in a beaker, stir 20min with glass bar, it is quiet
It after setting swelling 4h, places the beaker digital display and tests the speed in constant temperature blender with magnetic force, be 95 DEG C in temperature, revolving speed is 500r/min condition
Under, heating stirring mixes 50min to get gelatin solution；According to parts by weight, by 100 parts of epoxy resin, 60 parts of diluents, 60 parts
Unsaturated polyester resin, 10 parts of drying oil, 60 parts of modified additives, 10 parts of plasticizer, 10 parts of curing agent and 4 parts of coupling agents are placed in
In batch mixer, under the conditions of revolving speed is 800r/min, 60min is stirred to get the compound steel bonding glue of stretch-proof.The asphalt mixtures modified by epoxy resin
Rouge is epoxy resin 142.The diluent is dimethylbenzene.The unsaturated polyester resin is 191 unsaturated polyester resins.It is described
Drying oil is tung oil.The plasticizer is the positive zinc ester of phthalic acid two.The curing agent is diethylenetriamine.The coupling agent
For aluminate coupling agent.The low-melting alloy is bismuth tin alloy, each component mass content in bismuth tin alloy are as follows: bismuth accounts for 51%
(ω), tin account for 30%(ω), lead accounts for 8%(ω), indium accounts for 11%(ω).
1 to 5 gained steel bonding glue of example is subjected to performance detection, the specific detection method is as follows:
It is detected according to GB50367 and is bonded tensile strength, and specific testing result is as shown in table 1:
Table 1: performance detection table
By 1 testing result of table it is found that the compound steel bonding glue of stretch-proof provided by the invention has excellent mechanical property.
Claims (10)
1. a kind of compound steel bonding glue of stretch-proof, it is characterised in that: be made of the raw material of following parts by weight:
80~100 parts of epoxy resin
40~60 parts of diluent
40~60 parts of unsaturated polyester resin
8~10 parts of drying oil
Modified 40~60 parts of additive
8~10 parts of plasticizer
Modified 6~8 parts of auxiliary material
8~10 parts of curing agent
2~4 parts of coupling agent
The preparation process of the compound steel bonding glue of stretch-proof are as follows: each raw material is weighed by raw material composition, by epoxy resin, diluent,
Unsaturated polyester resin, drying oil, modified additive, plasticizer, modified auxiliary material, curing agent and coupling agent be stirred to get
The compound steel bonding glue of stretch-proof.
2. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the epoxy resin is epoxy resin
142, any one in epoxy resin 144 or epoxy resin 152.
3. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the diluent be dimethylbenzene, two
Any one in propylene oxide ethylether or acetone.
4. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the unsaturated polyester resin is
Any one in 191 unsaturated polyester resins, 196 unsaturated polyester resins or 199 unsaturated polyester resins.
5. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the drying oil is tung oil, Chinese catalpa oil
Or any one in linseed oil.
6. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the preparation of the modified additive
Journey are as follows: according to parts by weight, by 20~30 parts of cork powders, 3~5 parts of carbomer 934s, 2~3 parts of biogas slurries, 1~2 portion of sucrose, 20~
30 parts of water mixed fermentations then adjust pH to 8.1~8.3 by the way that ammonium hydroxide is added dropwise, and filter, dry, and charing obtains carbonized material, by charcoal
Material and low-melting alloy 1:5~1:10 mixing and ball milling in mass ratio are to get modified additive.
7. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the plasticizer is phthalic acid
Two positive zinc esters, any one in dibutyl phthalate or repefral.
8. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the preparation process of the modified auxiliary material
Are as follows: by zeolite ball milling, sieving obtains refinement zeolite, by refinement zeolite and gelatin solution 1:20~1:30 ultrasonic mixing in mass ratio, mistake
Filter, drying to moisture content are 8~10%, obtain dry cake, dry cake is mixed with ethyl orthosilicate by quality 1:20~1:30
Vacuum impregnation, filtering, obtains filter residue, filter residue is carbonized, and cooling is to get modified auxiliary material.
9. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the curing agent is divinyl three
Any one in amine, triethylene tetramine or dipropylenetriamine.
10. the compound steel bonding glue of a kind of stretch-proof according to claim 1, it is characterised in that: the coupling agent is that Aluminate is even
Join agent, any one in silane coupling agent or titanate coupling agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910135316.4A CN110003832A (en) | 2019-02-25 | 2019-02-25 | A kind of compound steel bonding glue of stretch-proof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910135316.4A CN110003832A (en) | 2019-02-25 | 2019-02-25 | A kind of compound steel bonding glue of stretch-proof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724482A (en) * | 2019-10-21 | 2020-01-24 | 李小忠 | Stretch-proofing composite road sealant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011148937A (en) * | 2010-01-23 | 2011-08-04 | Taisei Plas Co Ltd | Solvent-type epoxy adhesive and adhering method |
| CN108048009A (en) * | 2017-12-11 | 2018-05-18 | 王建东 | A kind of bi-component epoxide-resin steel bonding glue |
| CN108314985A (en) * | 2018-02-10 | 2018-07-24 | 汪逸凡 | A kind of water-fast building adhesive of two-part room temperature curing type |
-
2019
- 2019-02-25 CN CN201910135316.4A patent/CN110003832A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011148937A (en) * | 2010-01-23 | 2011-08-04 | Taisei Plas Co Ltd | Solvent-type epoxy adhesive and adhering method |
| CN108048009A (en) * | 2017-12-11 | 2018-05-18 | 王建东 | A kind of bi-component epoxide-resin steel bonding glue |
| CN108314985A (en) * | 2018-02-10 | 2018-07-24 | 汪逸凡 | A kind of water-fast building adhesive of two-part room temperature curing type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724482A (en) * | 2019-10-21 | 2020-01-24 | 李小忠 | Stretch-proofing composite road sealant |
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