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Use the road to prepare renewable materials and the preparation methods and applications

A road and binding material technology is applied in the field of road quick repairing consolidated material and its preparation, which can solve the problems of increasing the difficulty of utilization and high processing cost, and achieve the effects of easy large-scale implementation, environmental protection of products, and controllable construction technology.

Active Publication Date: 2022-08-09
浙江圣立科技控股有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyester plastics are divided into two types: thermoplastic and thermosetting. Among them, the recycling rate of thermoplastics such as polyester mineral water bottles is relatively high, while thermosetting polyester wastes such as FRP composite materials, circuit boards, wind power blades and other wastes and redundant materials, because of The binder is thermosetting polyester, which is insoluble and insoluble, which increases the difficulty of its utilization. Now it can only be incinerated or landfilled with cement in a cement kiln, and the disposal cost is extremely high.

Method used

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  • Use the road to prepare renewable materials and the preparation methods and applications
  • Use the road to prepare renewable materials and the preparation methods and applications
  • Use the road to prepare renewable materials and the preparation methods and applications

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] Example 1 (Resin A, cement pavement repair)

[0097] This configuration of road quick repairing consolidation material can be used for cement road pavement repair. Before configuring the road quick repairing consolidation material, first configure graded aggregate and color matching filler, and fine-tune the color matching filler to carry out the color and particle size of the cement road on-site pavement. match.

[0098] A raw material ratio for preparing road quick repairing consolidation material by using recycled materials is (unit / kg):

[0099] Graded Aggregate 500, which includes:

[0100]

[0101]

[0102] Color matching filler 150, including:

[0103]

[0104] Initiator 2.0, which includes:

[0105]

[0106] The regenerated reinforcing fiber is prepared by tearing, pulverizing and sieving the FRP composite material, generally 80-8 mesh, preferably 60-20 mesh.

[0107] The preparation process includes the following steps:

[0108] (1) Accurately ...

Embodiment 2

[0112] Example 2 (Resin B, Asphalt Pavement Repair)

[0113] This configuration of road quick repairing consolidation material can be used for asphalt road pavement repair. Before configuring the road quick repairing consolidation material, first configure graded aggregate and color matching filler, and fine-tune the color matching filler to carry out the color and particle of asphalt road on-site pavement. degree match.

[0114] A raw material ratio for preparing road quick repairing consolidation material by using recycled materials is (unit / kg):

[0115] Graded Aggregate 500, which includes:

[0116]

[0117] Color Filler 100, which includes:

[0118]

[0119] Initiator 3.5, which includes:

[0120]

[0121] The preparation process includes the following steps:

[0122] (1) Accurately weigh the environmentally friendly recycled resin B according to the formula, and stir and disperse the flame retardant, accelerator and plasticizer into the resin, disperse with ...

Embodiment 3

[0126] Example 3 (Resin C, water stabilization layer repair)

[0127] This configuration of road quick repair consolidation material can be used to repair the subgrade (water stable layer) of cement road or asphalt road, and there is no color matching requirement for subgrade repair.

[0128] A raw material ratio for preparing road quick repairing consolidation material by using recycled materials is (unit / kg):

[0129] Graded Aggregate 500, which includes:

[0130]

[0131]

[0132] The preparation process includes the following steps:

[0133] (1) Accurately weigh the environmentally friendly recycled resin C according to the formula, stir and disperse the accelerator into the resin, disperse it with a dissolving and dispersing paddle for about 2-3 minutes, add the accelerator and disperse for 2-3 minutes, and disperse it uniformly for later use.

[0134] (2) Add graded aggregate, color matching filler, bluestone, regenerated fiber, etc. into the artificial stone mix...

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Abstract

The invention discloses a road fast-repairing consolidation material prepared by using recycled materials, a preparation method and application thereof. In parts by weight, the following raw materials are included: 500 parts of graded aggregate; 0-200 parts of color matching filler; 0-200 parts of bluestone 200 parts; 0-300 parts of bluestone powder; 0-400 parts of recycled reinforcing fibers; 60-250 parts of environmentally friendly recycled resin; 0-15 parts of plasticizer; 0-30 parts of flame retardant; 0.5-5 parts of initiator; 0.5-3 parts of agent; 0-2 parts of lubricant; 0-5 parts of high-purity oxygen. The road quick-repair consolidation material of the invention can be used for quick repair of road surface wounds and cracks, and has low cost, little environmental pollution and human body damage, and at the same time solves the problem of configuration and transportation of road quick-repair materials under the premise of not affecting the quick-curing performance. , the construction cycle problems.

Description

technical field [0001] The invention relates to the field of road engineering materials, in particular to a road quick repairing consolidation material prepared by using recycled materials and a preparation method and application thereof. Background technique [0002] Due to the large investment in infrastructure by the state, the rapid development of urbanization, and the rapid increase in the per capita vehicle ownership rate, the current road traffic pressure is increasing day by day. Under the repeated action of road congestion and heavy-duty engineering vehicles, the city and its connected arterial roads are often damaged early before the service life, and local road surface damage, subgrade subsidence, cracking, potholes, rutting, subsidence, looseness, netting, etc. If it is not repaired in time, it will develop rapidly and spread to the surrounding area, thus forming a larger area of ​​road damage. Due to the high traffic pressure in the urban area and its connected...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B26/18C08G63/676E01C23/09C04B111/72
CPCC04B26/18C08G63/676E01C23/096C04B2111/0075C04B2111/72C04B2111/00155C04B14/06C04B14/14C04B14/022C04B14/02C04B18/04C04B2103/63C04B24/00C04B24/04C04B22/02C04B24/045C04B2103/65Y02W30/91
Inventor 张帅韦晓东江永波
Owner 浙江圣立科技控股有限公司