CN109082263A - A kind of low temperature resistant base joint grouting glue - Google Patents
A kind of low temperature resistant base joint grouting glue Download PDFInfo
- Publication number
- CN109082263A CN109082263A CN201810817274.8A CN201810817274A CN109082263A CN 109082263 A CN109082263 A CN 109082263A CN 201810817274 A CN201810817274 A CN 201810817274A CN 109082263 A CN109082263 A CN 109082263A
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- China
- Prior art keywords
- parts
- low temperature
- base joint
- temperature resistant
- joint grouting
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Classifications
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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
- C09J195/00—Adhesives based on bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention provides a kind of low temperature resistant base joint grouting glue, raw material is comprised the following components in parts by weight: matrix pitch: 40~65 parts, polychloroprene latex: 15~20 parts, rubber powder of waste tire: 10~18 parts, furfural extract oil: 8~15 parts, hydrogenated rosin pentaerythritol ester: 5~10 parts, flake asbestos: 5~10 parts, modifying agent: 2~8 parts, plasticizer: 1~5 part, help sweller: 0.1~0.3 part, stabilizer: 0.1~0.3 part.Base joint grouting glue provided by the invention has superior resistance to low temperature, waterproof performance, anti-aging property, anti-cracking ability, and when high temperature does not trickle, and when low temperature does not crack.
Description
Technical field
The present invention relates to pavement material technical fields, and in particular to a kind of low temperature resistant base joint grouting glue.
Background technique
The road construction in China has entered the stage of high speed development, and the bituminous pavement that early stage builds is with service life
Increase due to rolling etc. ageing of asphalt, vehicle, cause road under the action of traffic load and various natural causes
There is phenomena such as track, pit slot, cracking, cause slow driving degree of comfort decreased, running speed, damage wheel, increase oil consumption etc.
Problem has seriously affected traffic safety.Therefore, reinforce the research to the repairing technique of bituminous pavement, it has also become people's concerns
Hot spot.
Material of the road gap-grouting glue as road routine servicing has easy construction, energy-saving, excellent compared with of low pollution etc.
Point is applied in asphalt pavement conserving and sectional repair.The existing generally existing high temperature of road gap-grouting glue easily trickles, low temperature
It is less sticky, it is easy to crack, it with crack on road poor adhesive force, is easy to shrink the disadvantages of peeling off, and service life is not grown, and is not able to satisfy
Road driving requires.
Summary of the invention
In view of the above problems, the present invention provides a kind of low temperature resistant base joint grouting glue, there is superior resistance to low temperature, waterproofness
Energy, anti-aging property, anti-cracking ability, when high temperature, do not trickle, and when low temperature does not crack.
To achieve the above object, the present invention solves by the following technical programs:
A kind of low temperature resistant base joint grouting glue, raw material comprise the following components in parts by weight:
Matrix pitch: 40~65 parts
Polychloroprene latex: 15~20 parts
Rubber powder of waste tire: 10~18 parts
Furfural extract oil: 8~15 parts
Hydrogenated rosin pentaerythritol ester: 5~10 parts
Flake asbestos: 5~10 parts
Modifying agent: 2~8 parts
Plasticizer: 1~5 part
Help sweller: 0.1~0.3 part
Stabilizer: 0.1~0.3 part.
Specifically, the fineness of the rubber powder of waste tire is 100~150 mesh.
Specifically, the fineness of the flake asbestos is 40~80 mesh.
Specifically, the modifying agent is one of SBS or SBR.
Specifically, the plasticizer is dibutyl phthalate, dioctyl phthalate, dioctyl terephthalate
Or one of di-2-ethylhexyl maleate.
Specifically, described help sweller for one of 1- chlorododecane, adipic acid dibutyl ester.
Specifically, the stabilizer is one of sulfide, calcium stearate.
The beneficial effects of the present invention are:
The first, low temperature resistant base joint grouting glue of the invention, have superior resistance to low temperature, waterproof performance, anti-aging property,
Anti-cracking ability, when high temperature, do not trickle, and when low temperature does not crack, and can arbitrarily distort under -40 DEG C of low temperature and not be broken；
The second, using rubber powder of waste tire as supporting material, waste utilization, energy conservation and environmental protection, with traditional formula phase
Than improving the fineness of rubber powder of waste tire, wearability, resistance to flaking and the anti-cracking performance of base joint grouting glue can be significantly improved；
Third joined polychloroprene latex, hydrogenated rosin pentaerythritol ester, flake asbestos, improve the cohesive force of base joint grouting glue, from
And improve waterproof performance.
Specific embodiment
In order to further appreciate that feature of the invention, technological means and specific purposes achieved, function, tie below
Closing specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of low temperature resistant base joint grouting glue, raw material comprise the following components in parts by weight:
Matrix pitch: 50 parts, polychloroprene latex: 15 parts, rubber powder of waste tire: 15 parts, furfural extract oil: 10 parts, hydrogenation
Pentalyn: 8 parts, flake asbestos: 8 parts, SBS:5 parts, dibutyl phthalate: 3 parts, 1- chlorododecane: 0.2 part,
Sulfide: 0.2 part.
Preferably, the fineness of the rubber powder of waste tire of the present embodiment is 100 mesh.
Preferably, the fineness of the flake asbestos of the present embodiment is 60 mesh.
Embodiment 2
A kind of low temperature resistant base joint grouting glue, raw material comprise the following components in parts by weight:
Matrix pitch: 50 parts, polychloroprene latex: 15 parts, rubber powder of waste tire: 15 parts, furfural extract oil: 10 parts, hydrogenation
Pentalyn: 8 parts, flake asbestos: 8 parts, SBS:5 parts, dibutyl phthalate: 3 parts, 1- chlorododecane: 0.2 part,
Sulfide: 0.2 part.
Preferably, the fineness of the rubber powder of waste tire of the present embodiment is 120 mesh.
Preferably, the fineness of the flake asbestos of the present embodiment is 60 mesh.
Embodiment 3
A kind of low temperature resistant base joint grouting glue, raw material comprise the following components in parts by weight:
Matrix pitch: 50 parts, polychloroprene latex: 15 parts, rubber powder of waste tire: 15 parts, furfural extract oil: 10 parts, hydrogenation
Pentalyn: 8 parts, flake asbestos: 8 parts, SBS:5 parts, dibutyl phthalate: 3 parts, 1- chlorododecane: 0.2 part,
Sulfide: 0.2 part.
Preferably, the fineness of the rubber powder of waste tire of the present embodiment is 150 mesh.
Preferably, the fineness of the flake asbestos of the present embodiment is 60 mesh.
Embodiment 4
A kind of low temperature resistant base joint grouting glue, raw material comprise the following components in parts by weight:
Matrix pitch: 40 parts, polychloroprene latex: 18 parts, rubber powder of waste tire: 18 parts, furfural extract oil: 12 parts, hydrogenation
Pentalyn: 8 parts, flake asbestos: 8 parts, SBS:5 parts, dibutyl phthalate: 3 parts, 1- chlorododecane: 0.2 part,
Sulfide: 0.2 part.
Preferably, the fineness of the rubber powder of waste tire of the present embodiment is 150 mesh.
Preferably, the fineness of the flake asbestos of the present embodiment is 60 mesh.
The raw material of above-described embodiment 1-4 is made according to the following steps:
(1) matrix pitch is heated to 155 DEG C, under stirring, sequentially adds polychloroprene latex, furfural extract oil, hydrogen
Change pentalyn, flake asbestos, SBS, dibutyl phthalate, 1- chlorododecane, continues to stir 20min, be mixed
Close uniform mixture；
(2) 185 DEG C are warming up to, mixture is ground into 30min by colloid mill；
(3) sulfide is added, stirs 20min；
(4) 195 DEG C are continuously heating to, rubber powder of waste tire stirring development 120min is added, obtains the low temperature resistant cementation of fissures
Glue.
Comparative example 1
Common base joint grouting glue, raw material comprise the following components in parts by weight:
Matrix pitch: 40 parts, 18 parts of talcum powder, natural rubber powder: 18 parts, furfural extract oil: 12 parts, SBS:5 parts, adjacent benzene
Dibutyl carboxylic acid: 3 parts, 1- chlorododecane: 0.2 part, sulfide: 0.2 part.
Wherein, the fineness of talcum powder is 60 mesh.
Wherein, the fineness of natural rubber powder is 150 mesh.
The raw material of above-mentioned comparative example 1 is made according to the following steps:
(1) matrix pitch is heated to 155 DEG C, under stirring, sequentially adds talcum powder, furfural extract oil: 12 parts,
SBS, dibutyl phthalate, 1- chlorododecane continue to stir 20min, obtain uniformly mixed mixture；
(2) 185 DEG C are warming up to, mixture is ground into 30min by colloid mill；
(3) sulfide is added, stirs 20min；
(4) 195 DEG C are continuously heating to, natural rubber powder stirring development 120min is added, obtains common base joint grouting glue.
Comparative example 2
A kind of low temperature resistant base joint grouting glue, raw material comprise the following components in parts by weight:
Matrix pitch: 40 parts, rubber powder of waste tire: 18 parts, furfural extract oil: 12 parts, hydrogenated rosin pentaerythritol ester:
8 parts, flake asbestos: 8 parts, SBS:5 parts, dibutyl phthalate: 3 parts, 1- chlorododecane: 0.2 part, sulfide: 0.2 part.
Preferably, the fineness of the rubber powder of waste tire of the present embodiment is 150 mesh.
Preferably, the fineness of the flake asbestos of the present embodiment is 60 mesh.
The raw material of above-mentioned comparative example 2 is made according to the following steps:
(1) matrix pitch is heated to 155 DEG C, under stirring, sequentially adds furfural extract oil, hydrogenated rosin season penta
Four alcohol esters, flake asbestos, SBS, dibutyl phthalate, 1- chlorododecane continue to stir 20min, obtain uniformly mixed mix
Close object；
(2) 185 DEG C are warming up to, mixture is ground into 30min by colloid mill；
(3) sulfide is added, stirs 20min；
(4) 195 DEG C are continuously heating to, rubber powder of waste tire stirring development 120min is added, obtains base joint grouting glue.
The obtained product of above-described embodiment 1-4, comparative example 1-2 is tested for the property, test result record such as the following table 1.
1 test result of table
From the test result analysis of table 1, by comparative example 1-4 and comparative example 1, cone penetration and softening point are obtained
Apparent raising, illustrates that its high-temperature behavior is good, and embodiment 1-4 can be tested by -40 DEG C of cryogenic tensile, illustrate that its is resistance to
Low temperature performance excellent；By comparative example 4 and comparative example 2, embodiment 4 increases polychloroprene latex, and kinematic viscosity obviously mentions
Height, illustrates that cohesive force is big, its waterproof performance is able to ascend after use.
4 kinds of embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but not
Limitations on the scope of the patent of the present invention therefore can be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of low temperature resistant base joint grouting glue, which is characterized in that its raw material comprises the following components in parts by weight:
Matrix pitch: 40~65 parts
Polychloroprene latex: 15~20 parts
Rubber powder of waste tire: 10~18 parts
Furfural extract oil: 8~15 parts
Hydrogenated rosin pentaerythritol ester: 5~10 parts
Flake asbestos: 5~10 parts
Modifying agent: 2~8 parts
Plasticizer: 1~5 part
Help sweller: 0.1~0.3 part
Stabilizer: 0.1~0.3 part.
2. the low temperature resistant base joint grouting glue of one kind according to claim 1, which is characterized in that the rubber powder of waste tire it is thin
Degree is 100~150 mesh.
3. the low temperature resistant base joint grouting glue of one kind according to claim 1, which is characterized in that the fineness of the flake asbestos be 40~
80 mesh.
4. the low temperature resistant base joint grouting glue of one kind according to claim 1, which is characterized in that the modifying agent is in SBS or SBR
One kind.
5. the low temperature resistant base joint grouting glue of one kind according to claim 1, which is characterized in that the plasticizer is phthalic acid
One of dibutyl ester, dioctyl phthalate, dioctyl terephthalate or di-2-ethylhexyl maleate.
6. the low temperature resistant base joint grouting glue of one kind according to claim 1, which is characterized in that described to help sweller for 1- chlorine 12
One of alkane, adipic acid dibutyl ester.
7. the low temperature resistant base joint grouting glue of one kind according to claim 1, which is characterized in that the stabilizer is sulfide, firmly
One of resin acid calcium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817274.8A CN109082263A (en) | 2018-07-24 | 2018-07-24 | A kind of low temperature resistant base joint grouting glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817274.8A CN109082263A (en) | 2018-07-24 | 2018-07-24 | A kind of low temperature resistant base joint grouting glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109082263A true CN109082263A (en) | 2018-12-25 |
Family
ID=64838149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817274.8A Pending CN109082263A (en) | 2018-07-24 | 2018-07-24 | A kind of low temperature resistant base joint grouting glue |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110628382A (en) * | 2019-10-09 | 2019-12-31 | 哈尔滨工业大学 | Road surface hot-filling crack pouring adhesive with stable storage and preparation method thereof |
| CN113999650A (en) * | 2021-11-22 | 2022-02-01 | 长沙理工大学 | Low-temperature type crack pouring adhesive for asphalt pavement and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160225A (en) * | 2012-12-13 | 2013-06-19 | 唐山德生防水股份有限公司 | Neoprene waterproof sealant |
| CN103421467A (en) * | 2013-08-16 | 2013-12-04 | 山西喜跃发路桥建筑材料有限公司 | High-performance rubber asphalt pouring sealant and preparation method thereof |
| CN104087241A (en) * | 2014-06-20 | 2014-10-08 | 蚌埠市光华金属制品有限公司 | Preparation method of chloroprene rubber-asphalt adhesive |
-
2018
- 2018-07-24 CN CN201810817274.8A patent/CN109082263A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160225A (en) * | 2012-12-13 | 2013-06-19 | 唐山德生防水股份有限公司 | Neoprene waterproof sealant |
| CN103421467A (en) * | 2013-08-16 | 2013-12-04 | 山西喜跃发路桥建筑材料有限公司 | High-performance rubber asphalt pouring sealant and preparation method thereof |
| CN104087241A (en) * | 2014-06-20 | 2014-10-08 | 蚌埠市光华金属制品有限公司 | Preparation method of chloroprene rubber-asphalt adhesive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110628382A (en) * | 2019-10-09 | 2019-12-31 | 哈尔滨工业大学 | Road surface hot-filling crack pouring adhesive with stable storage and preparation method thereof |
| CN110628382B (en) * | 2019-10-09 | 2021-08-13 | 哈尔滨工业大学 | Road surface hot-filling crack pouring adhesive with stable storage and preparation method thereof |
| CN113999650A (en) * | 2021-11-22 | 2022-02-01 | 长沙理工大学 | Low-temperature type crack pouring adhesive for asphalt pavement and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20181225 |