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Automobile exhaust-degrading coiled material used for rapid pavement construction, and production device thereof

A technology for automobile exhaust and production equipment, which is applied in the direction of lamination equipment, layered products, hydraulic material layered products, etc., can solve the problem of complicated construction, inability to collect automobile exhaust gas on the road surface, and inability to fully utilize the photocatalytic degradation of materials. ability and other issues to achieve the effect of improving the photocatalytic degradation efficiency

Inactive Publication Date: 2013-02-06
FUJIAN XINHAIWAN BUILDING MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tan Yiqiu (application number 200710144762.9) applied the "spraying method" or "diffusion method" to combine resin and nano-TiO 2 The photocatalyst is applied to the road surface, but the "spraying method" causes nano-TiO 2 The photocatalyst is coated with a binder, which still cannot give full play to the photocatalytic degradation ability of the material, and the "diffusion method" causes the road exhaust to degrade the coating, which cannot make the automobile exhaust accumulate on the road surface and fully contact with the catalyst.
The construction of the above-mentioned patents is relatively complicated, time-consuming and labor-intensive

Method used

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  • Automobile exhaust-degrading coiled material used for rapid pavement construction, and production device thereof
  • Automobile exhaust-degrading coiled material used for rapid pavement construction, and production device thereof
  • Automobile exhaust-degrading coiled material used for rapid pavement construction, and production device thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to figure 1 A schematic diagram of the coil structure of the present invention is shown. The roll material 5 is composed of an upper silicone oil surface release paper 1 , an asphalt adhesive layer 3 , degraded particles 4 and a lower silicone oil surface release paper 2 . The lower silicone oil surface release paper 2 is 180g mono-silicon glassine type, and the upper silicone oil surface release paper 1 is 35g mono-silicon ordinary type, with a width of 3.75m and a length of 200m. The asphalt bonding layer 3 is 70# matrix asphalt, with a thickness of 1.2mm.

[0026] refer to figure 1 The schematic diagram of the production device for the roll material of the present invention is shown. roller Provide the transmission power of the release paper 2 on the lower silicone oil surface. When the release paper 2 on the lower silicone oil surface passes through the upstream asphalt spraying area Ⅰ, spray the molten 70# matrix asphalt at the nozzle 6, and the spraying...

Embodiment 2

[0028] refer to figure 1 A schematic diagram of the coil structure of the present invention is shown. The roll material is composed of upper silicone oil surface release paper 1, asphalt adhesive layer 3, degraded particles 4 and lower silicone oil surface release paper 2. The lower silicone oil surface release paper 2 is 100g mono-silicon glassine type, and the upper silicone oil surface release paper 1 is 35g mono-silicon ordinary type, with a width of 7m and a length of 100m. The asphalt bonding layer 3 is emulsified asphalt with a thickness of 0.7mm.

[0029] refer to figure 1 The schematic diagram of the production device for the roll material of the present invention is shown. roller Provide the transmission power of the release paper 2 on the lower silicone oil surface. When the release paper 2 on the lower silicone oil surface passes through the upstream asphalt spraying area Ⅰ, the emulsified asphalt is sprayed at the nozzle 6, and the spraying amount is 2230g / m ...

Embodiment 3

[0031] refer to figure 1 A schematic diagram of the coil structure of the present invention is shown. The roll material is composed of upper silicone oil surface release paper 1, asphalt adhesive layer 3, degraded particles 4 and lower silicone oil surface release paper 2. The lower silicone oil surface release paper 2 is 250g monosilicon glassine type, and the upper silicone oil surface release paper 1 is 100g monosilicon ordinary type, with a width of 3.75m and a length of 100m. The asphalt bonding layer 3 is SBS modified asphalt with a thickness of 2.2 mm.

[0032] refer to figure 1 The schematic diagram of the production device for the roll material of the present invention is shown. roller Provide the transmission power of the release paper 2 on the lower silicone oil surface. When the release paper 2 on the lower silicone oil surface passes through the upstream asphalt spraying zone Ⅰ, spray molten SBS modified asphalt at the nozzle 6, and the spraying amount is 115...

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Abstract

The present invention relates to an automobile exhaust-degrading coiled material used for rapid pavement construction, and a production device thereof. The coiled material 5 is composed of an upper surface silicone release paper 1, a lower surface silicone release paper 2, an asphalt adhesive layer 3, and automobile exhaust degrading granules 4. The production device for the coiled material is composed of five deflection rollers (R1 to R5), wherein R1, R4, and R5 are associated with a drive device; R1 and R2 is used for conveying the upper surface silicon release paper 1; R3 and R4 are used for conveying the lower silicone surface release paper 2; and the silicone release paper 1 and 2 and asphalt adhesive layer 3, and the degrading granules 4 are extruded via the rolling of elastic rollers R2 and R3 in opposite directions, and wound for forming via the zone circle directed movement of R5. In the construction, under hot pressing, degrading granules 4 are close adhered to the pavement via the asphalt adhesive layer 3, which not only improves the speed of pavement construction, but also gives full play to surface photocatalytic function of the exhaust-degrading granules 4; so degrading efficiency for the exhaust from automobiles on the pavement is enhanced. The coiled material is particularly suitable for transport infrastructure surfaces of tunnels and the like that need rapid construction.

Description

technical field [0001] The invention relates to an automobile tail gas degrading coil material and a production device for rapid construction of road surfaces, and is especially suitable for the surface of traffic facilities requiring rapid construction such as tunnels. [0002] Background technique [0003] With the rapid increase of the number of automobiles in our country, the pollution of the urban environment by automobile exhaust is becoming more and more serious. The air pollution caused by nitrogen oxides (NOx) in the exhaust gas is particularly serious. NOx will undergo a strong photochemical reaction under the irradiation of sunlight to form highly toxic photochemical smog, which will cause serious harm to human health and the ecological environment. In severe cases it can lead to death. Therefore, it is imperative to degrade NOx in road vehicle exhaust. [0004] Nano TiO 2 The degradation of NOx in road vehicle exhaust by photocatalytic materials has received ...

Claims

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Application Information

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IPC IPC(8): B32B13/02B32B13/08B32B37/10B01D53/94B01D53/56
Inventor 郑海锋王声乐朱启洋
Owner FUJIAN XINHAIWAN BUILDING MATERIALS TECH
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