CN100999893A - Anti-splitting paster and preparation method thereof - Google Patents
Anti-splitting paster and preparation method thereof Download PDFInfo
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- CN100999893A CN100999893A CN 200610160043 CN200610160043A CN100999893A CN 100999893 A CN100999893 A CN 100999893A CN 200610160043 CN200610160043 CN 200610160043 CN 200610160043 A CN200610160043 A CN 200610160043A CN 100999893 A CN100999893 A CN 100999893A
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Abstract
The anticracking patch includes protecting film layer, upper coating layer, high strength base layer and lower coating layer arranged successively from the top to the bottom. Both the upper coating layer and the lower coating layer are made of polymer modified asphalt material comprising asphalt 48-58 wt%, SBS 5-10 wt%, tackifying resin 7-13 wt%, engine oil 4-8 wt%, rubber powder 9-11 wt%, tackifying petroleum resin 1-3 wt% and intensifier 3-13 wt%. The present invention is industrially produced and has excellent anticracking and waterproofing functions.
Description
Technical field
The invention belongs to highway crack and repair technical field of sealing technology, particularly relate to a kind of anti-splitting paster and preparation technology thereof that can repair the sealing highway crack.
Background technology
At present, the method for repairing and mending of highway crack is to adopt pitch to carry out cementation of fissures sealing at the scene, is about to common petroleum bitumen and dissolves through heating and pour in the crack.Because the response to temperature of pitch is strong, deliquescing in summer, trickling are taken away by wheel, and the hardening in winter becomes fragile and ftractures, and therefore also need the cementation of fissures again in 1 year, have increased and have safeguarded road cost.200410050262.5 number Chinese invention patent application discloses a kind of sealing adhesive for crack on road of modification, can softening transform during sealing glue high temperature, and have very high elasticity during low temperature and do not ftracture, seal pavement crack all the time.But because it still needs the cementation of fissures at the scene, waste time and energy during construction, and still can soften unavoidably when high temperature, cause the seal face inhomogeneous, the anti-cracking waterproof effect is bad.
Summary of the invention
The purpose of this invention is to provide a kind of anti-splitting paster that can suitability for industrialized production, this anti-splitting paster is production moulding in advance before construction, rolls as long as mat formation at the construction field (site).
The present invention also aims to provide a kind of preparation method of described anti-splitting paster.
For achieving the above object, the present invention adopts following technical scheme: a kind of anti-splitting paster, it is characterized in that, it from top to bottom successively by the protection rete, go up coating, high-strength tire base and following coating and be composited, described coating and the following coating of going up adopts height to gather modified asphalt material to make.
The poly-modified asphalt material of described height is made up of following component by weight percentage: pitch 48%～58%, SBS5%～10%, tackifying resin 7%～13%, machine oil 4%～8%, rubber powder 9%～13%, tackify Petropols 1%～3% and reinforcing agent 6%～13%.
Described tackifying resin is for taking out the two wires, take out three-way or taking out four lines, and the tackify Petropols are C7, C8 or C9.
Described reinforcing agent is French chalk, Paris white or agstone.
Described protection rete adopts polypropylene or Woven glass cloth.Described high-strength tire base tensile strength＞8kN/m, elongation at break＞20%, tearing resistance＞80N, protecting film fusing point are 120 ℃～130 ℃.
The described coating layer thickness of going up is less than following coating layer thickness.The thickness of last coating is 0.3～0.6mm, and the thickness of following coating is 0.8～1.2mm.
A kind of method for preparing described anti-splitting paster, the tire base is launched to be laid in the pond of coating, the height of mixing one-tenth is gathered modified asphalt material attached to tire base two sides, thereby make high poly-modified asphalt material fully infiltrate through the tire base and make itself and tire base strong bonded, at last wherein adhering to the protection rete on the poly-modified asphalt material layer of the height of one side down, cooling off afterwards, divide and be cut into volume at 130～150 ℃.
The compounding process of high poly-modified asphalt material is: to the storage tank heat that fills pitch pitch is dissolved with heat-conducting oil furnace, pitch after the fusing adds mixing retort and other raw material down at 150～190 ℃ to carry out mixing 1～3 hour, and with mixing product 150～190 ℃ of following adding colloid mills, twice so repeatedly.
Because coating and following coating are compound with the tire base under the hot melt state on the poly-modified asphalt material of height of the present invention, thereby modified asphalt material can fully infiltrate through the tire base makes it combine firmly with the tire base, therefore going up coating and following coating and tire base combines securely, on the poly-modified asphalt material of height on the coating during composite protective rete, because modified asphalt material is the paste thermosol, the contact surface generating unit fractional melting of protecting film and modified asphalt material, thereby also strong bonded of protecting film and last coating.Because anti-splitting paster particular structure layer of the present invention, high poly-modified asphalt material is as a stress absorption film, and existing very high high viscoplasticity has good low temperature flexibility again, the needs that can adapt to the pavement temperature distortion fully absorb the stress that the sub-surface temperature contracts and ftractures.High-strength tire base in the anti-splitting paster can make cracked section have certain anti-crack ability, reduces the fracture open distortion, reduces the tensile stress of crack tip and concentrates.Because anti-splitting paster of the present invention carries out batch production retrofit moulding in advance, according to the job specfication of strictness, thereby it has the incomparable advantage of conventional seal, can play the function of anti-cracking waterproof well.
The performance indications of the poly-modified asphalt material of height of the present invention: softening point 〉=80 ℃, low-temperature tenderness-5 ℃.
The performance indications of high-strength tire base require: tensile strength＞8kN/m, elongation at break＞20%, tearing resistance 80N.Protecting film fusing point: 120 ℃～130 ℃.
When repairing the road surface with anti-splitting paster of the present invention, the dust and other impurities that at first will stick to the road surface is removed, and guarantees the road surface dry cleansing; In that crack and joint-cutting place are arranged, it must be cleaned out, and fill with fluid sealant; For defective such as pitted skin, insufficient strength than the steady layer of big flood being arranged, bulk projection or depression etc. being arranged, must carry out respective handling.The use dolly that paves is laid anti-splitting paster, after having mated formation, in time carry out 2～3 times with pneumatic-tired rollers and roll, and will note exhaust when rolling, and makes abundant open and flat the cementing of anti-splitting paster, has avoided fold.When if there is the gradient in basic unit, spread from lower toward eminence.The lap width of anti-splitting paster is generally at 50～80mm, and the vertical and horizontal overlap joint will stagger as far as possible, is no more than three layers of overlap joint as far as possible.
Description of drawings
Accompanying drawing is depicted as the structural representation of anti-splitting paster of the present invention.
The specific embodiment
As shown in the figure, anti-splitting paster from top to bottom successively by protection rete 1, go up coating 2, tire base 3 and following coating 4 and be composited, described coating 2 and the following coating 4 of going up adopts height to gather modified asphalt material to make.Described tire base can be by 120g/m
2Standard adopt short silk of polyester or long filament geotextiles, the protection rete can be by 100g/m
2-160g/m
2Standard adopt polypropylene fabric or Woven glass cloth.Mix the temperature that paves because the fusing point of protecting film is lower than pitch, can guarantee like this when paving bituminous mixture, the high polymer of the high-strength tire epibasal tier in protecting film fusing back plays the cementation of forming a connecting link well.
In order to guarantee the adhesion strength of anti-splitting paster and foundation base, can make coating layer thickness less than following coating layer thickness, the thickness of last coating is generally selected at 0.3～0.6mm, and the thickness of following coating is generally selected between 0.8～1.2mm.Like this, because down coating is thick slightly, just have the poly-modified asphalt material of enough height to fill the hollow of basal plane after fusing, strengthened the adhesion stress with basal plane, the stability of following coating and tire base has been guaranteed effective anti-cracking waterproof requirement.
High poly-modified asphalt material is made up of following component by weight percentage: pitch 48%～58%, SBS5%～10%, tackifying resin 7%～13%, machine oil 4%～8%, rubber powder 9%～13%, tackify Petropols 1%～3% and reinforcing agent 6%～13%.Tackifying resin can adopt and take out the two wires, take out three-way or take out four lines, and the tackify Petropols can adopt C7, C8 or C9.Reinforcing agent can adopt French chalk, Paris white or agstone.
The embodiment of high poly-modified asphalt material, described percentage all is weight percentage:
Embodiment 1: pitch 48%, SBS 5%, take out two wires 12%, machine oil 6%, rubber powder 13%, tackify Petropols C7 3%, French chalk 13%.
Embodiment 2: pitch 57%, SBS 10%, take out three-way 13%, machine oil 4%, rubber powder 9%, tackify Petropols C8 1%, Paris white 6%.
Embodiment 3: pitch 54%, SBS 7%, take out four lines 7%, machine oil 8%, rubber powder 11%, tackify Petropols C9 2%, agstone 11%.
The method for preparing anti-splitting paster is that the tire base is launched to be laid in the pond of coating, the height of mixing one-tenth is gathered modified asphalt material attached to tire base two sides, thereby make high poly-modified asphalt material fully infiltrate through the tire base and make itself and tire base strong bonded, at last wherein adhering to the protection rete on the poly-modified asphalt material layer of the height of one side down, cooling off afterwards, divide and be cut into volume at 130～150 ℃.The compounding process of high poly-modified asphalt material is: to the storage tank heat that fills pitch pitch is dissolved with heat-conducting oil furnace, pitch after the fusing adds mixing retort and other each raw material down at 150～190 ℃ to carry out mixing 1～3 hour, and with mixing product 150～190 ℃ of following adding colloid mills, twice so repeatedly.
Claims (10)
1, a kind of anti-splitting paster is characterized in that, it from top to bottom successively by the protection rete, go up coating, high-strength tire base and following coating and be composited, described coating and the following coating of going up adopts height to gather modified asphalt material to make.
2, anti-splitting paster as claimed in claim 1, it is characterized in that the poly-modified asphalt material of described height is made up of following component by weight percentage: pitch 48%～58%, SBS5%～10%, tackifying resin 7%～13%, machine oil 4%～8%, rubber powder 9%～11%, tackify Petropols 1%～3% and reinforcing agent 3%～13%.
3, anti-splitting paster as claimed in claim 2 is characterized in that, described tackifying resin is for taking out the two wires, take out three-way or taking out four lines, and the tackify Petropols are C7, C8 or C9.
As claim 2 or 3 described anti-splitting pasters, it is characterized in that 4, described reinforcing agent is French chalk, Paris white or agstone.
As claim 1 or 2 or 3 described anti-splitting pasters, it is characterized in that 5, described protection rete adopts polypropylene fabric or Woven glass cloth.
6, as claim 1 or 2 or 3 described anti-splitting pasters, it is characterized in that, described high-strength tire base tensile strength＞8kN/m, elongation at break＞20%, tearing resistance＞80N, protecting film fusing point are 120 ℃～130 ℃.
As claim 1 or 2 or 3 described anti-splitting pasters, it is characterized in that 7, the described coating layer thickness of going up is less than following coating layer thickness.
8, as the anti-splitting paster of claim 7, it is characterized in that the thickness of last coating is 0.3～0.6mm, the thickness of following coating is 0.8～1.2mm.
9, a kind of method for preparing the described anti-splitting paster of claim 1, it is characterized in that, the tire base is launched to be laid in the pond of coating, the height of mixing one-tenth is gathered modified asphalt material attached to tire base two sides, thereby make high poly-modified asphalt material fully infiltrate through the tire base and make itself and tire base strong bonded, at last wherein adhering to the protection rete on the poly-modified asphalt material layer of the height of one side down, cooling off afterwards, divide and be cut into volume at 130～150 ℃.
10, preparation method as claimed in claim 9, it is characterized in that, the compounding process of high poly-modified asphalt material is: to the storage tank heat that fills pitch pitch is dissolved with heat-conducting oil furnace, pitch after the fusing adds mixing retort and other raw material down at 150～190 ℃ to carry out mixing 1～3 hour, and with mixing product 150～190 ℃ of following adding colloid mills, twice so repeatedly.
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| CN 200610160043 CN100999893A (en) | 2006-12-31 | 2006-12-31 | Anti-splitting paster and preparation method thereof |
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| CN 200610160043 CN100999893A (en) | 2006-12-31 | 2006-12-31 | Anti-splitting paster and preparation method thereof |
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| CN 200610160043 Pending CN100999893A (en) | 2006-12-31 | 2006-12-31 | Anti-splitting paster and preparation method thereof |
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| CN101827703A (en) * | 2007-08-07 | 2010-09-08 | 美国圣戈班纺织技术公司 | Composite tack film for asphaltic paving, method of paving, and process for making a composite tack film for asphaltic paving |
| CN101921545A (en) * | 2010-09-27 | 2010-12-22 | 杭州中富彩新材料科技有限公司 | Asphalt waterproof paint for building and preparation method thereof |
| CN102199397A (en) * | 2010-03-23 | 2011-09-28 | 陈磊 | Self-healing elastic waterproof paint and its preparation technology |
| CN102211895A (en) * | 2010-04-01 | 2011-10-12 | 韩本产业株式会社 | Gelatinized asphalt film / felt sheet composite waterproof material for external waterproof of concrete structure |
| CN102746679A (en) * | 2012-07-11 | 2012-10-24 | 武汉市迪睿道路科技有限公司 | Nondestructive pavement crack mending material, preparation method and mending process |
| US8349431B2 (en) | 2007-08-07 | 2013-01-08 | Saint-Gobain Adfors America, Inc. | Composite grid with tack film for asphaltic paving, method of paving, and process for making a composite grid with tack film for asphaltic paving |
| CN102942336A (en) * | 2012-11-10 | 2013-02-27 | 广东易山重工股份有限公司 | An elastic-plastic material for filling gaps in bridges |
| CN104130588A (en) * | 2014-07-18 | 2014-11-05 | 滨州学院 | Road repair self-adhesive sealing strip |
| US8882385B2 (en) | 2012-10-19 | 2014-11-11 | Saint-Gobain Adfors Canada, Ltd. | Composite tack film |
| CN104532717A (en) * | 2014-12-31 | 2015-04-22 | 交通运输部公路科学研究所 | Asphalt base fiber composite structure |
| US9139961B2 (en) | 2007-08-07 | 2015-09-22 | Saint-Gobain Adfors Canada, Ltd. | Reinforcement for asphaltic paving, method of paving, and process for making a grid with the coating for asphaltic paving |
| CN105131620A (en) * | 2015-09-15 | 2015-12-09 | 安庆越球建筑防水材料有限公司 | Manufacturing process of building environment-friendly waterproof material |
| CN105603856A (en) * | 2016-01-25 | 2016-05-25 | 重庆鹏方路面工程技术研究院有限公司 | Method for rapidly maintaining BRT station heavy traffic road segment |
| CN105907109A (en) * | 2016-04-28 | 2016-08-31 | 安徽省交通规划设计研究总院股份有限公司 | Method for preparing high-strength anti-crack stickers |
| CN106087642A (en) * | 2016-06-29 | 2016-11-09 | 陈平坚 | A kind of repair way veil splits and the method peeled off and material |
| CN106634600A (en) * | 2016-07-28 | 2017-05-10 | 河南新友道路养护工程有限公司 | Waterborne colored asphalt coating, preparation method thereof and using method thereof |
| CN106700567A (en) * | 2016-12-20 | 2017-05-24 | 韦罡 | Composite asphalt modified polymer using used oil as main material and preparing method thereof |
| CN106758643A (en) * | 2017-01-22 | 2017-05-31 | 南京道路德克特新材料科技有限公司 | Composite asphalt stress absorption film and preparation method thereof |
| CN107905054A (en) * | 2017-11-13 | 2018-04-13 | 常州明华运输有限公司 | A kind of blacktop anti-splitting paster |
| CN109208444A (en) * | 2017-06-30 | 2019-01-15 | 辛显兵 | A kind of self-adhering type Anticracking plaster |
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| CN114539942A (en) * | 2022-03-08 | 2022-05-27 | 新疆心路科技有限公司 | Dustproof and impermeable adhesive for bridge expansion joint and preparation method thereof |
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2006
- 2006-12-31 CN CN 200610160043 patent/CN100999893A/en active Pending
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| CN104194019A (en) * | 2007-08-07 | 2014-12-10 | 圣戈班艾佛斯美国公司 | Composite tack film for asphaltic paving,and method of paving |
| CN101827703A (en) * | 2007-08-07 | 2010-09-08 | 美国圣戈班纺织技术公司 | Composite tack film for asphaltic paving, method of paving, and process for making a composite tack film for asphaltic paving |
| US8349431B2 (en) | 2007-08-07 | 2013-01-08 | Saint-Gobain Adfors America, Inc. | Composite grid with tack film for asphaltic paving, method of paving, and process for making a composite grid with tack film for asphaltic paving |
| US9139961B2 (en) | 2007-08-07 | 2015-09-22 | Saint-Gobain Adfors Canada, Ltd. | Reinforcement for asphaltic paving, method of paving, and process for making a grid with the coating for asphaltic paving |
| CN102199397A (en) * | 2010-03-23 | 2011-09-28 | 陈磊 | Self-healing elastic waterproof paint and its preparation technology |
| CN102199397B (en) * | 2010-03-23 | 2015-05-20 | 陈磊 | Self-healing elastic waterproof paint and its preparation technology |
| CN102211895A (en) * | 2010-04-01 | 2011-10-12 | 韩本产业株式会社 | Gelatinized asphalt film / felt sheet composite waterproof material for external waterproof of concrete structure |
| CN101921545A (en) * | 2010-09-27 | 2010-12-22 | 杭州中富彩新材料科技有限公司 | Asphalt waterproof paint for building and preparation method thereof |
| CN102746679A (en) * | 2012-07-11 | 2012-10-24 | 武汉市迪睿道路科技有限公司 | Nondestructive pavement crack mending material, preparation method and mending process |
| CN102746679B (en) * | 2012-07-11 | 2014-10-08 | 武汉市迪睿道路科技有限公司 | Nondestructive pavement crack mending material, preparation method and mending process |
| US8882385B2 (en) | 2012-10-19 | 2014-11-11 | Saint-Gobain Adfors Canada, Ltd. | Composite tack film |
| US9200413B2 (en) | 2012-10-19 | 2015-12-01 | Saint-Gobain Adfors Canada, Ltd. | Composite tack film |
| CN102942336A (en) * | 2012-11-10 | 2013-02-27 | 广东易山重工股份有限公司 | An elastic-plastic material for filling gaps in bridges |
| CN104130588A (en) * | 2014-07-18 | 2014-11-05 | 滨州学院 | Road repair self-adhesive sealing strip |
| CN104130588B (en) * | 2014-07-18 | 2017-03-01 | 滨州学院 | Road repair self-adhesion band |
| CN104532717A (en) * | 2014-12-31 | 2015-04-22 | 交通运输部公路科学研究所 | Asphalt base fiber composite structure |
| CN104532717B (en) * | 2014-12-31 | 2017-01-11 | 交通运输部公路科学研究所 | Asphalt base fiber composite structure |
| CN105131620A (en) * | 2015-09-15 | 2015-12-09 | 安庆越球建筑防水材料有限公司 | Manufacturing process of building environment-friendly waterproof material |
| CN105603856A (en) * | 2016-01-25 | 2016-05-25 | 重庆鹏方路面工程技术研究院有限公司 | Method for rapidly maintaining BRT station heavy traffic road segment |
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| CN105907109B (en) * | 2016-04-28 | 2018-07-06 | 安徽省交通规划设计研究总院股份有限公司 | A kind of preparation method of high-strength anti-splitting paster |
| CN106087642A (en) * | 2016-06-29 | 2016-11-09 | 陈平坚 | A kind of repair way veil splits and the method peeled off and material |
| CN106634600B (en) * | 2016-07-28 | 2019-03-19 | 河南新友道路养护工程有限公司 | Hydrate colour asphalt paint, preparation method and usage thereof |
| CN106634600A (en) * | 2016-07-28 | 2017-05-10 | 河南新友道路养护工程有限公司 | Waterborne colored asphalt coating, preparation method thereof and using method thereof |
| CN106700567A (en) * | 2016-12-20 | 2017-05-24 | 韦罡 | Composite asphalt modified polymer using used oil as main material and preparing method thereof |
| CN106758643A (en) * | 2017-01-22 | 2017-05-31 | 南京道路德克特新材料科技有限公司 | Composite asphalt stress absorption film and preparation method thereof |
| CN109208444A (en) * | 2017-06-30 | 2019-01-15 | 辛显兵 | A kind of self-adhering type Anticracking plaster |
| CN107905054A (en) * | 2017-11-13 | 2018-04-13 | 常州明华运输有限公司 | A kind of blacktop anti-splitting paster |
| CN107905054B (en) * | 2017-11-13 | 2019-12-24 | 陕西国琳公路养护工程有限公司 | Anti-crack plaster for asphalt pavement layer |
| CN111139706A (en) * | 2020-01-15 | 2020-05-12 | 南京苏伊尔工程材料有限公司 | A high-strength stress-absorbing sticker |
| CN114539942A (en) * | 2022-03-08 | 2022-05-27 | 新疆心路科技有限公司 | Dustproof and impermeable adhesive for bridge expansion joint and preparation method thereof |
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