CN101629406A - Asphalt pavement crack pressing belt and preparation method thereof - Google Patents
Asphalt pavement crack pressing belt and preparation method thereof Download PDFInfo
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- CN101629406A CN101629406A CN200810142942A CN200810142942A CN101629406A CN 101629406 A CN101629406 A CN 101629406A CN 200810142942 A CN200810142942 A CN 200810142942A CN 200810142942 A CN200810142942 A CN 200810142942A CN 101629406 A CN101629406 A CN 101629406A
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- pressing belt
- asphalt pavement
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- pavement crack
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Abstract
The invention discloses an asphalt pavement crack pressing belt, which is prepared from the following raw materials: tyre base fabric, asphalt material, SBS type rubber, carbon black, neoprene, cyclohexane and phenolic resin. The tyre base fabric is made of non-woven fabrics or composite fabric or geotextile; the asphalt material is 140<No> road petroleum asphalt; the SBS type rubber plays a role of a modifier; the carbon black plays a role of a filling agent; the neoprene plays a role of plasticizer; the cyclohexane plays a role of softening agent; and the phenolic resin plays a role of binder. A preparation method for the asphalt pavement crack pressing belt comprises the following steps: deflating a tyre, preparing a dip-coating material, coating oil, covering an isolating membrane, calendaring, cooling and molding, storing the tyre, drawing, rolling and packing into bags. The invention provides the asphalt pavement crack pressing belt with the advantages of reliable quality, attractiveness and durability, low cost, safety and environmental protection, and no side effect and the preparation method thereof.
Description
[technical field]
The present invention relates to highway and implement, particularly a kind of asphalt pavement crack pressing belt and preparation method thereof.
[background technology]
The highway that newly builds up causes making pitch in basic unit to mix the earth surface layer and forms the anti-crack of looking because situations such as the temperature of basic units such as the steady gravel of water contracts, drying shrinkage cause basic unit itself to produce the crack.Asphalt pavement crack is one of modal disease of road surface early damage, and its defective is that rainy snow-broth constantly enters from the crack, makes basic unit even roadbed softening, cause roadbed purt mud after the driving, cause the road surface bearing capacity to descend, quicken pavement destruction, final road surface is damaged.Asphalt pavement crack adopts modes such as the heated bitumen cementation of fissures, hot sticky pressing belt, the peaceful self-adhesion pressing belt of section, the modified bitumen cementation of fissures to punish, its pluses and minuses are respectively arranged: pitch cementation of fissures punishment speed is fast, price is low, but pollute road surface and graticule easily, holding time is impermanent yet, after the winter-spring season freeze thawing, easily form cracking for the second time; Outsourcing pressing belt price is about 5 yuan every meter, and average every kilometer crack punishment cost is about 4000 yuan, makes the present head and shoulders above receptible level of maintenance ability of maintain road cost.
[summary of the invention]
In order to solve above-mentioned deficiency, asphalt pavement crack pressing belt that the invention provides a kind of reliable in quality, attractive and durable, cheap, safety and environmental protection, has no side effect and preparation method thereof.
Asphalt pavement crack pressing belt is made by the raw material of following mass ratio: tire base cloth 5kg, bituminous material 55kg, SBS type rubber 10kg, carbon black 12kg, neoprene 5kg, cyclohexane 7kg, phenolic resins 6kg.
The material that described tire base cloth is selected for use is nonwoven or Compound Fabric or geotextiles; Described bituminous material is 140
#Bi tumenf orr oad; Described SBS type rubber plays the modifier effect; Described carbon black plays the filler effect; Described neoprene plays the plasticizing agent effect; Described cyclohexane plays the softening agent effect; Described phenolic resins plays the cementing agent effect.
The preparation method of asphalt pavement crack pressing belt of the present invention is as follows:
(1) puts tire: with Compound Fabric or nonwoven or geotextiles flattening, oven dry dip-coating oil cauldron;
(2) dip-coat material preparation: by the proportioning metering raw material is put into the dip-coating oil cauldron, heating-up temperature is between 180-230 ℃, heat preservation for standby use behind the stirring 3h;
(3) oiling: tire cloth is entered in the dip-coat material dipping oiling; Require the oil temperature in the time of 150-160 ℃, tire cloth to be soaked into, by pressure roller control required thickness;
(4) cover barrier film: after being coated with the oil cauldron moulding, coated with isolated material, require smooth, corrugationless in top and bottom;
(5) calendering, cooling forming: behind isolated material, enter cooling pond by carry-over pinch rolls and make material reduce to normal temperature;
(6) storage tire, traction: make material be cooled to normal constant temperature by the further cooling of storage felt machine, drive material by tractor;
(7) rolling: the product length in accordance with regulations that moulding is made is cut into the fabric width requirement that the user needs;
(8) be packaged into bag.
[description of drawings]
Fig. 1 preparation method's flow chart of the present invention
[specific embodiment]
Asphalt pavement crack pressing belt is made by the raw material of following mass ratio: tire base cloth the selection of material is that nonwoven or Compound Fabric or geotextiles 5kg, bituminous material adopt 140
#Bi tumenf orr oad 55kg, modifier 10kg, filler 12kg, plasticizing agent 5kg, softening agent 7kg, cementing agent 6kg.
Shown in Fig. 1, the described tire of putting is with Compound Fabric or nonwoven or geotextiles flattening, requires when putting tire steadily, prevents hole, lacks the limit; The preparation of described dip-coat material is by the proportioning metering raw material to be put into the dip-coating oil cauldron, and heating-up temperature is between 180-230 ℃, stirs heat preservation for standby use behind the 3h, joins oil temperature, dissolution time, batching metering and wants accurately; Described oiling is that tire cloth is entered in the dip-coat material, the dipping oiling; Require the oil temperature in the time of 150-160 ℃ tire cloth to be soaked into, by pressure roller control thickness, oiling is wanted evenly, and temperature, thickness want consistent; The described barrier film that covers is after be coated with the oil cauldron moulding, coated with isolated material, requires smooth, corrugationless in top and bottom; Described calendering, cooling forming are coated with behind the isolated material, enter cooling pond by carry-over pinch rolls and make material reduce to normal temperature; Described storage tire, traction are further to cool off by storage felt machine to make material be cooled to normal constant temperature, drive material by tractor, will cool off during cooling forming and put in place, prevent to paste; Described rolling is that the product length in accordance with regulations that moulding is made is cut into the fabric width requirement that the user needs, rolling packing instructions accurate measurement; Be packaged into bag at last, packing neatly gets final product.
Claims (2)
1. asphalt pavement crack pressing belt is characterized in that it mainly is to be made by the raw material of following mass ratio: tire base cloth 5kg, bituminous material 55kg, SBS type rubber 10kg, carbon black 12kg, neoprene 5kg, cyclohexane 7kg, phenolic resins 6kg.
2. according to the preparation method of claims 1 described asphalt pavement crack pressing belt, it comprises the following steps:
A. put tire: with Compound Fabric or nonwoven or geotextiles flattening, oven dry dip-coating oil cauldron;
B. dip-coat material preparation: by the proportioning metering raw material is put into the dip-coating oil cauldron, heating and temperature control stirs heat preservation for standby use behind the 3h between 180-230 ℃;
C. oiling: tire cloth is entered in the dip-coat material dipping oiling; Require the oil temperature in the time of 150-160 ℃, tire cloth to be soaked into, by pressure roller control thickness;
D. cover barrier film: after being coated with the oil cauldron moulding, coated with isolated material, require smooth, corrugationless in top and bottom;
E. the calendering, cooling forming: behind isolated material, enter cooling pond by carry-over pinch rolls and make material reduce to normal temperature;
F. store tire, traction: make material be cooled to normal constant temperature by the further cooling of storage felt machine, drive material by tractor;
G. rolling: the product length in accordance with regulations that moulding is made is cut into the fabric width requirement that the user needs;
H. be packaged into bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810142942A CN101629406A (en) | 2008-07-19 | 2008-07-19 | Asphalt pavement crack pressing belt and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810142942A CN101629406A (en) | 2008-07-19 | 2008-07-19 | Asphalt pavement crack pressing belt and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101629406A true CN101629406A (en) | 2010-01-20 |
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| CN200810142942A Pending CN101629406A (en) | 2008-07-19 | 2008-07-19 | Asphalt pavement crack pressing belt and preparation method thereof |
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| CN (1) | CN101629406A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020859A (en) * | 2010-11-11 | 2011-04-20 | 浙江沃普曼高新建材有限公司 | Modified asphalt composition with creeping characteristic and preparation method thereof |
| CN102535304A (en) * | 2012-03-19 | 2012-07-04 | 交通运输部公路科学研究所 | Crack pressing tape for cracks of asphalt road surface and preparation method of crack pressing tape |
| CN105315904A (en) * | 2014-06-16 | 2016-02-10 | 太原市巨远立合科技有限公司 | Self-adhesion seam compaction strip, preparation method and use method thereof |
| CN105386157A (en) * | 2015-11-14 | 2016-03-09 | 巢湖市荷花渔网有限公司 | Anti-ageing fishing net |
| 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 |
| CN112281687A (en) * | 2020-10-20 | 2021-01-29 | 南京道润交通科技有限公司 | Steel bridge deck pavement pit defect repairing structure and repairing method |
-
2008
- 2008-07-19 CN CN200810142942A patent/CN101629406A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020859A (en) * | 2010-11-11 | 2011-04-20 | 浙江沃普曼高新建材有限公司 | Modified asphalt composition with creeping characteristic and preparation method thereof |
| CN102535304A (en) * | 2012-03-19 | 2012-07-04 | 交通运输部公路科学研究所 | Crack pressing tape for cracks of asphalt road surface and preparation method of crack pressing tape |
| CN105315904A (en) * | 2014-06-16 | 2016-02-10 | 太原市巨远立合科技有限公司 | Self-adhesion seam compaction strip, preparation method and use method thereof |
| CN105315904B (en) * | 2014-06-16 | 2018-06-01 | 太原市巨远立合科技有限公司 | A kind of self-adhesive seam pressing belt and preparation method thereof and application method |
| CN105386157A (en) * | 2015-11-14 | 2016-03-09 | 巢湖市荷花渔网有限公司 | Anti-ageing fishing net |
| 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 |
| CN112281687A (en) * | 2020-10-20 | 2021-01-29 | 南京道润交通科技有限公司 | Steel bridge deck pavement pit defect repairing structure and repairing method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100120 |