CN106047256A - Weather-proof anti-skid pavement epoxy adhesive and preparation method thereof - Google Patents
Weather-proof anti-skid pavement epoxy adhesive and preparation method thereof Download PDFInfo
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- CN106047256A CN106047256A CN201610488846.3A CN201610488846A CN106047256A CN 106047256 A CN106047256 A CN 106047256A CN 201610488846 A CN201610488846 A CN 201610488846A CN 106047256 A CN106047256 A CN 106047256A
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- epoxy adhesive
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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
- C09J11/08—Macromolecular additives
-
- 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
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a weather-proof anti-skid pavement epoxy adhesive and a preparation method thereof. The weather-proof anti-skid pavement epoxy adhesive comprises a component A and a component B. Before use, the component A and the component B are mixed uniformly in a mass ratio of (3-5):1 for use. The component A comprises the following raw material components in parts by weight: organic silicon modified epoxy resin, a reactive diluent, mica powder, glass fiber powder, quartz powder, an anti-settling agent, an antifoaming agent and a leveling agent; and the component B is an amine curing agent. According to the weather-proof anti-skid pavement epoxy adhesive, the organic silicon modified epoxy resin and the amine curing agent are cross-linked and cured, and the advantage of good weather resistance of organic silicon and the advantages of high adhesive strength and good chemical resistance of epoxy resin are fully combined, so that the defects that pulverization and yellowing are easily caused when an epoxy resin coating is directly used outdoors are overcome.
Description
Technical field
The present invention relates to anti-skid surface binding material field, relate generally to a kind of weather resistant anti-skid surface epoxy adhesive and
Its preparation method.
Background technology
Color anti-skid road surface can significantly increase road surface frictional resistance, and color anti-skid road surface is typically by the wear-resisting bone of adhesives and colour
Material composition, adhesives plays the effect connected between colored abrasive aggregates and original road surface, makes antislip colour floor and original road
Face becomes an entirety, it is ensured that it has longer service life, has good using effect within the period of service.Current domestic city
The enamel adhesives of anti-skid surface of field has a variety of, wherein has Domestic Scientific Research institutes and producer's independent development, also have from
The external product directly introduced.Summary is got up, and the more commonly used have a following two: modified bi-component epoxide-resin glue, bi-component
Acrylic size.Modified bi-component epoxy resin adhesive has following features: 1. epoxy resin is to concrete, Colophonium base material etc.
All there is excellent adhesive force: epoxy molecule structure has substantial amounts of alkyl and ether isopolarity group, at solidification process
In form firm chemical bond with the atomic reaction at interface, therefore epoxy resin has good adhesive force；2. epoxy resin pair
Moist ground mask has certain wettability: deposit alkyl in the epoxy and ether isopolarity group and polarity in a large number
Moisture between there is certain affinity, the moisture of ground can be squeezed during construction and be coated；3. the own molecule of epoxy resin
Measuring the highest, the feature of environmental protection is preferable；The best physical and mechanical property.Certainly modified bi-component epoxy resin adhesive there is also necessarily
Defect, e.g., there is out of doors easily efflorescence in existing epoxy coating, the shortcoming of easy xanthochromia, at city Lv Dao, highway only
Cunning, parking lot ramp, tunnel, harbour etc. are all kinds of, and to bear the region weatherability of severe traffic poor.
Summary of the invention
The invention provides a kind of weather resistant anti-skid surface epoxy adhesive and preparation method thereof, it is possible to solve the problems referred to above
In at least one.
According to an aspect of the invention, it is provided a kind of weather resistant anti-skid surface epoxy adhesive, including first component and
Component B, the mass ratio of first component and component B is 3～5:1；
In parts by weight, its raw material forms and includes following component first component:
Modifying epoxy resin by organosilicon 50～60 parts；
Reactive diluent 5～10 parts；
Mica powder 5～8 parts；
Glass fiber powder 3～7.5 parts；
Silica flour 15～22 parts；
Anti-settling agent 0.5～1 part；
Defoamer 1～1.5 parts；
Levelling agent 1～1.5 parts.
The beneficial effects of the present invention is: use modifying epoxy resin by organosilicon and amine hardener crosslinking curing, fully tie
Close organosilicon good weatherability and epoxy bond intensity is high, the advantage that chemical resistance is good, solved and directly use epoxy resin
Coating easily efflorescence, the shortcoming of easy xanthochromia out of doors, be highly suitable for city Lv Dao, highway on-slip and parking lot ramp, tunnel,
All kinds of region bearing severe traffic such as harbour.
In some embodiments, reactive diluent is allyl glycidyl ether, butyl glycidyl ether and fat
Any one or two or more mixture in clan elder's carbochain reactive diluent.
In some embodiments, dust-proofing agent is aerosil.
In some embodiments, defoamer is Siloxane-Oxyalkylene Copolymers polymer.
In some embodiments, levelling agent is acrylate polymer.
In some embodiments, second component is amine hardener.
In some embodiments, amine hardener selects aliphatic amine, aromatic amine, amine modified firming agent, polyamide solid
One or more in agent.
According to another aspect of the present invention, it is provided that the preparation side of a kind of above-mentioned weather resistant anti-skid surface epoxy adhesive
Method, comprises the following steps:
Modifying epoxy resin by organosilicon, reactive diluent are put in container, after stirring, puts into mica powder, glass
Fiber powder, silica flour, anti-settling agent high speed dispersion 20～be ground to fineness ＜ 30 μm after 30 minutes, add defoamer and levelling agent,
Stir；
Before use, first component and component B are mixed in proportion.
Detailed description of the invention
The present invention is further detailed explanation below.
The present invention provides a kind of weather resistant anti-skid surface epoxy adhesive and preparation method thereof, for make the purpose of the present invention,
Technical scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, is not intended to limit the present invention.
A kind of weather resistant anti-skid surface epoxy adhesive provided by the present invention, for first, second Bi-component adhesive, is divided into first
Component and second component, before use, by first component and component B according to 3～5:1 quality than mix homogeneously after, can use.
Specifically, described first component, in parts by weight, its raw material forms and includes following components:
Modifying epoxy resin by organosilicon 50～60 parts；
Reactive diluent 5～10 parts；
Mica powder 5～8 parts；
Glass fiber powder 3～7.5 parts；
Silica flour 15～22 parts；
Aerosil 0.5～1 part；
Siloxane-Oxyalkylene Copolymers polymer 1～1.5 parts；
Acrylate polymer 1～1.5 parts.
Wherein, described modifying epoxy resin by organosilicon, organic siliconresin has outstanding weatherability and heat resistance, passes through
Introduce organic siliconresin in the epoxy to be modified obtaining modifying epoxy resin by organosilicon so that modified epoxy resin
There is good outdoor durable, be difficult to xanthochromia, non-chalking feature.
Reactive diluent can be allyl glycidyl ether (AGE), butyl glycidyl ether (BGE) and aliphatic
Any one or two or more mixture in Long carbon chain reactive diluent.
Mica powder acts primarily as effect that is wear-resisting and that improve weatherability in this product.
Glass fiber powder uses mainly as reinforcing agent in this product, improves Article Stiffness Determination, comprcssive strength, reduces goods
Shrinkage factor, the effect of wear scar width.
Silica flour acts primarily as effect that is wear-resisting and that improve weatherability in this product.
Aerosil uses mainly as anti-settling agent in this product, and improves the workability of adhesive.
Siloxane-Oxyalkylene Copolymers polymer uses as the defoamer of polymer type, reduces adhesive at work progress
In bubble, increase cured product degree of compaction.
Acrylate polymer uses mainly as levelling agent, improves adhesive quick humidification base material table in work progress
Face promotes levelling.
Second component is amine hardener, can be selected in aliphatic amine, aromatic amine, amine modified firming agent, polyamide curing agent
One or more.
The present invention also provides for the preparation method of described weather resistant anti-skid surface epoxy adhesive, comprises the following steps:
Modifying epoxy resin by organosilicon, reactive diluent are put in Scattered Kettle, after stirring, puts into mica powder, glass
Glass fiber powder, silica flour, aerosil high speed dispersion 20～be ground to fineness ＜ 30 μm after 30 minutes, add polyether-modified
Polysiloxanes and polymer acrylate polymer, after stirring, barrelling is standby；
Before use, first component and component B are mixed in proportion.
Provided in the present invention, described weather resistant anti-skid surface epoxy adhesive uses modifying epoxy resin by organosilicon and amine
Firming agent crosslinking curing, fully combines organosilicon good weatherability and epoxy bond intensity is high, the advantage that chemical resistance is good,
Solve directly by epoxy coating easily efflorescence, the shortcoming of easy xanthochromia out of doors, be highly suitable for city Lv Dao, highway on-slip
And parking lot ramp, tunnel, all kinds of regions bearing severe traffic such as harbour.It has the advantage that
(1) mechanical property is high: have the strongest cohesiveness, and molecular structure is fine and close, and mechanical property is higher than phenolic resin and not
The universal thermosetting resin such as saturated polyester.
(2) adhesive property is excellent: the pole such as activity epoxy radicals, hydroxyl and ehter bond, amine key, ester bond greatly in curing system
Property group give curable epoxide thing with high adhesive strength, have the highest cohesive strength.
(3) cure shrinkage is little: be 1%～2%；Linear expansion coefficient is the least, generally 6 × 10～5/ DEG C；Its product chi
Very little stable, internal stress is little, the most easy to crack.
(4) good stability: be unlikely to deteriorate, its storage period is 1 year.
(5) good weatherability: through modified, ageing-resistant degree reaches more than 5 years.
(6) Moisture Sensitivity Level is low: the moist degree for construction environment requires lower than road surface adhesive for polyurethane.
Below by way of specific embodiment, the present invention will be further described.
Embodiment 1
50kg modifying epoxy resin by organosilicon, 5kg reactive diluent are put in Scattered Kettle, after stirring, puts into 5kg
Mica powder, 3kg glass fiber powder, 15kg silica flour, 0.5kg aerosil high speed dispersion 20～be ground to thin after 30 minutes
Degree ＜ 30 μm, adds 1kg Siloxane-Oxyalkylene Copolymers and 1kg polymer acrylate polymer, barrelling of lowering the temperature after stirring
Standby；
Before use, by first component and the component B mix homogeneously of 3:1 in mass ratio.
The weather resistant anti-skid surface epoxy adhesive of the present embodiment gained, mechanical property high adhesiveness can be excellent, and solidification is received
Shrinkage is 1%～2%, and linear expansion coefficient is 6 × 10～5/ DEG C；Its product size is stable, and internal stress is little, the most easy to crack；Ageing-resistant
Degree reaches more than 5 years；Moist degree for construction environment requires lower than road surface adhesive for polyurethane.
Embodiment 2
56kg modifying epoxy resin by organosilicon, 8kg reactive diluent are put in Scattered Kettle, after stirring, puts into 7kg
Mica powder, 5.5kg glass fiber powder, 18kg silica flour, 0.8kg aerosil high speed dispersion 20～be ground to after 30 minutes
Fineness ＜ 30 μm, adds 1.3kg Siloxane-Oxyalkylene Copolymers and 1.2kg polymer acrylate polymer, drops after stirring
Temperature barrelling is standby；
Before use, by first component and the component B mix homogeneously of 4:1 in mass ratio.
The weather resistant anti-skid surface epoxy adhesive of the present embodiment gained, mechanical property high adhesiveness can be excellent, and solidification is received
Shrinkage is 1%～2%, and linear expansion coefficient is 6 × 10～5/ DEG C；Its product size is stable, and internal stress is little, the most easy to crack；Ageing-resistant
Degree reaches more than 5 years；Moist degree for construction environment requires lower than road surface adhesive for polyurethane.
Embodiment 3
60kg modifying epoxy resin by organosilicon, 10kg reactive diluent are put in Scattered Kettle, after stirring, puts into
8kg mica powder, 7.5kg glass fiber powder, 22kg silica flour, 1kg aerosil high speed dispersion 20～grinding after 30 minutes
To fineness ＜ 30 μm, add 1.5kg Siloxane-Oxyalkylene Copolymers and 1.5kg polymer acrylate polymer, after stirring
Cooling barrelling is standby；
Before use, by first component and the component B mix homogeneously of 5:1 in mass ratio.
The weather resistant anti-skid surface epoxy adhesive of the present embodiment gained, mechanical property high adhesiveness can be excellent, and solidification is received
Shrinkage is 1%～2%, and linear expansion coefficient is 6 × 10～5/ DEG C；Its product size is stable,
Internal stress is little, the most easy to crack；Ageing-resistant degree reaches more than 5 years；Moist degree for construction environment requires ratio
Road surface adhesive for polyurethane is low.
Testing example 1～3 prepares the property indices of gained weather resistant anti-skid surface epoxy adhesive respectively, specifically
Test result is shown in Table 1.Result shows, it is high that this product has the bonding force to concrete, and shock resistance comprcssive strength is good,
The advantage that chemical resistance is good, the advantage that wearability is good.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into the present invention
Protection domain.
Claims (8)
1. a weather resistant anti-skid surface epoxy adhesive, it is characterised in that include first component and component B, first component and second group
The mass ratio of part is 3～5:1；
In parts by weight, its raw material forms and includes following component first component:
Modifying epoxy resin by organosilicon 50～60 parts；
Reactive diluent 5～10 parts；
Mica powder 5～8 parts；
Glass fiber powder 3～7.5 parts；
Silica flour 15～22 parts；
Anti-settling agent 0.5～1 part；
Defoamer 1～1.5 parts；
Levelling agent 1～1.5 parts.
Weather resistant anti-skid surface epoxy adhesive the most according to claim 1, it is characterised in that described reactive diluent is
Any one or two kinds in allyl glycidyl ether, butyl glycidyl ether and aliphatic Long carbon chain reactive diluent
Above mixture.
Weather resistant anti-skid surface epoxy adhesive the most according to claim 1, it is characterised in that described dust-proofing agent is gas phase
Silicon dioxide.
Weather resistant anti-skid surface epoxy adhesive the most according to claim 1, it is characterised in that described defoamer is polyethers
Modified polyorganosiloxane polymer.
Weather resistant anti-skid surface epoxy adhesive the most according to claim 1, it is characterised in that described levelling agent is propylene
Acid ester polymer.
Weather resistant anti-skid surface epoxy adhesive the most according to claim 1, it is characterised in that described second component is that amine is solid
Agent.
Weather resistant anti-skid surface epoxy adhesive the most according to claim 6, it is characterised in that described amine hardener selects fat
One or more in race's amine, aromatic amine, amine modified firming agent, polyamide curing agent.
8. a preparation method for the weather resistant anti-skid surface epoxy adhesive as described in as arbitrary in claim 1～7, its feature exists
In, comprise the following steps:
Modifying epoxy resin by organosilicon, reactive diluent are put in container, after stirring, puts into mica powder, glass fibre
Powder, silica flour, aerosil high speed dispersion 20～be ground to fineness ＜ 30 μm after 30 minutes, add polyether-modified poly-silica
Alkane and polymer acrylate polymer, stir；
Before use, first component and component B are mixed in proportion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610488846.3A CN106047256B (en) | 2016-06-24 | 2016-06-24 | A kind of weather-proof anti-skid surface epoxy adhesive and preparation method thereof |
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| CN201610488846.3A CN106047256B (en) | 2016-06-24 | 2016-06-24 | A kind of weather-proof anti-skid surface epoxy adhesive and preparation method thereof |
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| CN106047256B CN106047256B (en) | 2019-08-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917494A (en) * | 2017-04-27 | 2017-07-04 | 福州皇家地坪有限公司 | Prefabrication type grinding stone coiled material |
| CN107129784A (en) * | 2017-06-27 | 2017-09-05 | 中铁第四勘察设计院集团有限公司 | A kind of epoxy resin sealant and its application |
| CN110003834A (en) * | 2019-03-20 | 2019-07-12 | 肇庆市石兄弟石材新材料有限公司 | A kind of preparation method and application of multi-functional anti-accumulation of salt in the surface soil marble gum |
| CN110528419A (en) * | 2019-07-25 | 2019-12-03 | 安徽子午线标识标牌工程有限公司 | A kind of two-sided traffic signboard and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106917494A (en) * | 2017-04-27 | 2017-07-04 | 福州皇家地坪有限公司 | Prefabrication type grinding stone coiled material |
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| CN110003834B (en) * | 2019-03-20 | 2021-07-23 | 肇庆市石兄弟石材新材料有限公司 | Preparation method and application of multifunctional anti-alkali-return marble back adhesive |
| CN110528419A (en) * | 2019-07-25 | 2019-12-03 | 安徽子午线标识标牌工程有限公司 | A kind of two-sided traffic signboard and preparation method thereof |
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| CN106047256B (en) | 2019-08-16 |
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