CN210617498U - Novel material suitable for road milestone-glass fiber reinforced plastic - Google Patents
Novel material suitable for road milestone-glass fiber reinforced plastic Download PDFInfo
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- CN210617498U CN210617498U CN201921236227.0U CN201921236227U CN210617498U CN 210617498 U CN210617498 U CN 210617498U CN 201921236227 U CN201921236227 U CN 201921236227U CN 210617498 U CN210617498 U CN 210617498U
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Abstract
The utility model discloses a be applicable to novel material of road milestone-glass steel, including extexine, structural layer and inner liner, the inner liner includes from supreme interior resin layer, surface felt layer and the chopped fiber layer that sets gradually down, and the structural layer includes from supreme interior enhancement layer, quartz sand layer and the outer enhancement layer that sets gradually down, just interior enhancement layer bonds on the chopped fiber layer, and the extexine includes from supreme outer resin layer, the carbon fiber drawing wire layer and the wear-resistant coating that set gradually down, and outer vertical layer bonds on the outer enhancement layer. Has the advantages that: the whole material is made of resin and fiber materials, so that the unit mass is greatly reduced, the strength is high, the manufacture of the road milestone is convenient, and the installation and maintenance cost of the road milestone is reduced.
Description
Technical Field
The utility model relates to a road milestone technical field, in particular to a novel material-glass fiber reinforced plastic suitable for road milestones.
Background
The road milestone represents the mileage of a road. Every 1000 meters is provided with a milestone-containing pigment bag, and the national standard is white-background red; the provincial road is a white background and a blue character, and the county road is a white background and a black character. Is arranged on the right side of the road along the road direction. When the road milestone is used, the environment is outdoor, the road milestone is relatively severe and is easily corroded by rainwater, wind and sand, and stones thrown out by passing vehicles and the like can impact and damage the road milestone.
Glass fiber reinforced plastic is a composite material, generally referring to a matrix of unsaturated polyester, epoxy resin and phenolic resin reinforced by glass fiber. The reinforced plastic using the glass fiber or the product thereof as the reinforcing material is called glass fiber reinforced plastic. The high-strength steel has the excellent characteristics of light weight, high strength, corrosion resistance and good process performance.
Therefore, we propose a new material suitable for road milestones-glass fiber reinforced plastics.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the problems, the novel material, namely glass fiber reinforced plastic, suitable for the road milestone is provided.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a be applicable to novel material of road milestone-glass steel, includes extexine, structural layer and inner liner, and the inner liner includes follows supreme interior resin layer, surface felt layer and the chopped fiber layer that sets gradually down, and the structural layer includes follows supreme interior enhancement layer, quartz sand layer and the outer enhancement layer that sets gradually down, just interior enhancement layer bonds on the chopped fiber layer, and the extexine includes follows supreme outer resin layer, carbon fiber wire drawing layer and the wear-resistant coating that sets gradually down, and outer vertical layer bonds on the outer enhancement layer.
Preferably, the inner resin layer is made of o-benzene resin and has a thickness of 4-5mm, the surface felt layer is made of glass fiber untwisted roving cloth and has a thickness of 0.15-0.3mm, the surface felt layer is fixedly bonded on the upper surface of the inner resin layer through adhesive coating of o-benzene resin, the chopped fiber layer is fixedly bonded on the upper surface of the surface felt layer through adhesive coating of o-benzene resin after being chopped by carbon fiber yarns, and the chopped fiber layer has a thickness of 0.3-0.4 mm.
Preferably, the inner enhancement layer and the outer enhancement layer have the same structure and are both made of alkali-free glass fibers, the thickness of each of the inner enhancement layer and the outer enhancement layer is 0.4-0.6mm, the inner enhancement layer is fixedly bonded on the chopped fiber layer through adhesive coating o-benzene resin, the quartz sand layer is fixedly bonded on the inner enhancement layer through the o-benzene resin, the outer enhancement layer is fixedly bonded on the quartz sand layer through the adhesive coating o-benzene resin, and the thickness of the quartz sand layer is 2-3 mm.
Preferably, the outer resin layer is solidified by leveling unsaturated polyester resin and is adhered to the outer enhancement layer, the thickness of the outer resin layer is 2-2.5mm, the carbon fiber drawing layer is adhered and fixed on the outer resin layer by adhering unsaturated polyester resin, and the thickness of the carbon fiber drawing layer is 0.2-0.5 mm.
Preferably, the wear-resistant coating is sprayed, condensed, cured and bonded on the carbon fiber wiredrawing layer, and the UV-resistant absorbent is mixed in the wear-resistant coating.
Since the technical scheme is used, the beneficial effects of the utility model are that:
in the invention, the whole material is made of resin and fiber materials, so that the unit mass is greatly reduced, the strength is high, and the manufacture of the road milestone is convenient, thereby reducing the installation and maintenance cost of the road milestone;
in the invention, the inside lining layer takes ortho-benzene resin as a substrate, and is provided with the chopped fiber layer and the surface felt layer, thereby prolonging the service life of the whole material and improving the capability of the whole material to cope with severe environment;
in the invention, the alkali-free glass fiber is adopted in the structural layer, so that the bearing capacity of the whole material is improved, the impact resistance of the road milestone made of the material is improved, and the quartz sand layer can improve the corrosion resistance of the whole material, so that the service life is prolonged;
according to the invention, the outer surface layer is made of unsaturated polyester resin, and the wear-resistant coating is sprayed on the surface of the outer resin layer, so that the whole material has excellent weather resistance, can bear comprehensive damage caused by illumination, cold and heat, wind and rain, bacteria and the like, is very suitable for outdoor use, and the wear resistance of the whole material is improved, thereby being beneficial to prolonging the service life.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
In the figure: 1. an outer skin layer; 2. a structural layer; 3. an inner liner layer; 4. a wear-resistant coating; 5. a carbon fiber wiredrawing layer; 6. an outer resin layer; 7. an outer reinforcement layer; 8. a quartz sand layer; 9. an inner reinforcement layer; 10. a chopped fiber layer; 11. a surface felt layer; 12. an inner resin layer.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Referring to fig. 1, the utility model provides a technical scheme, a novel material suitable for road milestone-glass steel, including extexine 1, structural layer 2 and inner liner 3, inner liner 3 includes from supreme interior resin layer 12, surface felt layer 11 and the chopped strand layer 10 that sets gradually down, and structural layer 2 includes from supreme interior enhancement layer 9, quartz sand layer 8 and the outer enhancement layer 7 that sets gradually down, just interior enhancement layer 9 bonds on chopped strand layer 10, and extexine 1 includes from supreme outer resin layer 6, carbon fiber drawing layer 5 and the wear-resistant coating 4 that sets gradually down, and outer vertical layer 6 bonds on outer enhancement layer 7.
In this embodiment, the inner resin layer 12 is made of o-benzene resin and has a thickness of 4-5mm, the surface felt layer 11 is made of glass fiber roving cloth and has a thickness of 0.15-0.3mm, the surface felt layer 11 is bonded and fixed on the upper surface of the inner resin layer 12 through the adhesive coating o-benzene resin, the chopped fiber layer 10 is bonded and fixed on the upper surface of the surface felt layer 11 through the adhesive coating o-benzene resin after the chopped carbon fiber filaments are chopped, and the chopped fiber layer 10 has a thickness of 0.3-0.4 mm.
In the embodiment, the inner enhancement layer 9 and the outer enhancement layer 7 have the same structure and are both made of alkali-free glass fibers, the thickness of each of the inner enhancement layer 9 and the outer enhancement layer 7 is 0.4-0.6mm, the inner enhancement layer 9 is fixedly bonded on the chopped fiber layer 10 through adhesive coating o-benzene resin, the quartz sand layer 8 is fixedly bonded on the inner enhancement layer 9 through the o-benzene resin, the outer enhancement layer 7 is fixedly bonded on the quartz sand layer 8 through the adhesive coating o-benzene resin, and the thickness of the quartz sand layer 8 is 2-3 mm.
In the embodiment, the outer resin layer 6 is solidified by leveling unsaturated polyester resin and is adhered to the outer enhancement layer 7, the thickness of the outer resin layer 6 is 2-2.5mm, the carbon fiber drawing layer 5 is adhered and fixed on the outer resin layer 6 by adhering the unsaturated polyester resin, and the thickness of the carbon fiber drawing layer 5 is 0.2-0.5 mm.
In the embodiment, the wear-resistant coating 4 is sprayed, condensed, cured and bonded on the carbon fiber drawing layer 5, the UV-resistant absorbent is mixed in the wear-resistant coating 4, and the wear-resistant coating 4 is composed of 40% of carboxyl liquid nitrile rubber, 15% of n-butyl phthalate, 5% of a curing agent, 20% of titanium dioxide, 10% of aluminum nitride and 10% of silicon carbide.
The utility model discloses a principle and advantage: the novel material suitable for the road milestone, namely the glass fiber reinforced plastic, when being used as the road milestone material, the inner resin layer 12 is heated by ortho-benzene resin and injected into a mould to be cooled and formed to be used as a substrate of the lining layer 3, thereby having high mechanical property and high strength when manufacturing the road milestone, then the glass fiber untwisted roving cloth is used as a surface felt layer 11 to be adhered on the inner resin layer 12, thereby playing a role of reinforcing the inner resin layer 12, also reducing the permeability and the thermal expansion coefficient of the inner resin layer 12, further prolonging the service life of the whole material, and having smaller difference of internal and external deformation under the condition of larger temperature change, thereby improving the capability of the whole material to cope with severe environment, adopting chopped carbon fiber yarns to be adhered and fixed on the surface of the surface felt layer 11 after being coated with the ortho-benzene resin, and increasing the low-temperature crack resistance of the whole material, thereby improving the capability of the whole material to deal with severe environment;
the outer enhancement layer 7 and the inner enhancement layer 9 in the structural layer 2 are both made of alkali-free glass fibers, and the bearing capacity of the whole material is increased according to the characteristics of high stability, excellent mechanical property and good vertical permeability, so that the impact resistance of the road milestone made of the material is improved, and the quartz sand layer 8 is filled between the outer enhancement layer 7 and the inner enhancement layer 9, so that the water movement speed can be reduced, the permeability of the whole material is reduced, the thermal expansion coefficient is reduced, the corrosion resistance of the whole material is further improved, and the service life is further prolonged;
the outer resin layer 6 is made of unsaturated polyester resin, has excellent weather resistance, can bear comprehensive damage caused by illumination, cold and hot, wind and rain, bacteria and the like, is very suitable for outdoor use, the wear-resistant coating 4 is sprayed on the surface of the outer resin layer 6 to increase the wear-resistant performance of the whole material, so that the service life is prolonged, and the UV ultraviolet-resistant absorbent is mixed in the wear-resistant coating 4 to improve the ageing resistance of the whole material, so that the service life is prolonged in an auxiliary manner;
the whole material is made of resin and fiber materials, so that the unit mass is greatly reduced, the strength is high, the manufacture of the road milestone is convenient, and the installation and maintenance cost of the road milestone is reduced.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A novel material suitable for road milestones, namely glass fiber reinforced plastic, comprises an outer surface layer (1), a structural layer (2) and an inner liner layer (3), and is characterized in that: inner liner (3) are including following supreme interior resin layer (12), surface felt layer (11) and the chopped strand layers (10) that set gradually down, structural layer (2) are including following supreme interior enhancement layer (9), quartz sand layer (8) and the outer enhancement layer (7) that set gradually down, just interior enhancement layer (9) bond on chopped strand layers (10), extexine (1) is including following supreme outer resin layer (6), carbon fiber wire drawing layer (5) and the wear-resistant coating (4) that set gradually down, and outer resin layer (6) bond on outer enhancement layer (7).
2. The new material for road milestones, glass fiber reinforced plastic, as claimed in claim 1, wherein: interior resin layer (12) adopt o-benzene resin, and thickness is 4-5mm, surface felt layer (11) adopt glass fiber untwisted roving cloth material, and thickness is 0.15-0.3mm, and surface felt layer (11) are fixed at the upper surface of interior resin layer (12) through gluing the o-benzene resin bonding of scribbling, chopped strand layer (10) adopt carbon fiber silk to cut short back glue scribble o-benzene resin bonding and fix the upper surface at surface felt layer (11), and chopped strand layer (10) thickness is 0.3-0.4 mm.
3. The new material for road milestones, glass fiber reinforced plastic, as claimed in claim 1, wherein: the inner enhancement layer (9) and the outer enhancement layer (7) are identical in structure, made of alkali-free glass fibers and 0.4-0.6mm in thickness, the inner enhancement layer (9) is fixedly bonded on the chopped fiber layer (10) through adhesive coating o-benzene resin, the quartz sand layer (8) is fixedly bonded on the inner enhancement layer (9) through the o-benzene resin, the outer enhancement layer (7) is fixedly bonded on the quartz sand layer (8) through the adhesive coating o-benzene resin, and the thickness of the quartz sand layer (8) is 2-3 mm.
4. The new material for road milestones, glass fiber reinforced plastic, as claimed in claim 1, wherein: the outer resin layer (6) is solidified by adopting unsaturated polyester resin in a leveling way and is adhered to the outer enhancement layer (7), the thickness of the outer resin layer (6) is 2-2.5mm, the carbon fiber drawing layer (5) is adhered and fixed on the outer resin layer (6) through adhering and coating the unsaturated polyester resin, and the thickness of the carbon fiber drawing layer (5) is 0.2-0.5 mm.
5. The novel material for road milestones, glass fiber reinforced plastic, as claimed in claim 4, wherein: the wear-resistant coating (4) is sprayed, condensed, cured and bonded on the carbon fiber wiredrawing layer (5), and the wear-resistant coating (4) is mixed with a UV (ultraviolet) resistant absorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236227.0U CN210617498U (en) | 2019-08-01 | 2019-08-01 | Novel material suitable for road milestone-glass fiber reinforced plastic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921236227.0U CN210617498U (en) | 2019-08-01 | 2019-08-01 | Novel material suitable for road milestone-glass fiber reinforced plastic |
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| CN210617498U true CN210617498U (en) | 2020-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497662A (en) * | 2019-08-01 | 2019-11-26 | 河南海威路桥工程咨询有限公司 | A kind of high-strength corrosion-resisting glass reinforced plastic for mileages of transport route upright stone tablet |
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2019
- 2019-08-01 CN CN201921236227.0U patent/CN210617498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497662A (en) * | 2019-08-01 | 2019-11-26 | 河南海威路桥工程咨询有限公司 | A kind of high-strength corrosion-resisting glass reinforced plastic for mileages of transport route upright stone tablet |
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