KR20060075623A - Tape to preventing slipping for road and manufacturing process thereof - Google Patents

Abstract

The present invention induces the driver to reduce the running speed of the vehicle to induce safe driving of the vehicle to prevent traffic accidents, can be easily installed within a short construction time and at the same time reduce the construction cost In addition, the present invention relates to a non-slip tape for roads that can maintain the anti-slip function of the vehicle even after a long time and can pass the vehicle immediately after construction.

The present invention is characterized by containing 5 to 12% by weight of waste tire powder, 68 to 80% by weight of garnet, 12 to 18% by weight of epoxy, and 3 to 7% by weight of curing agent.

Road, Non-Slip, Tape, Manufacturing Method

Description

Anti-slip tape for roads and its manufacturing method {TAPE TO PREVENTING SLIPPING FOR ROAD AND MANUFACTURING PROCESS THEREOF}             

1 is a flowchart illustrating a method of manufacturing a non-slip tape for a road according to an embodiment of the present invention.

The present invention relates to a non-slip tape for the road and a method of manufacturing the same, in particular to give the driver a warning to reduce the running speed of the vehicle to induce safe driving of the vehicle to prevent traffic accidents, and easily within a short construction time It is possible to not only reduce the construction cost, but also to maintain the anti-slip function of the vehicle even after a long time of use, and to provide a non-slip tape for roads and a method of manufacturing the same, which allows the vehicle to pass immediately after construction. will be.

Conventionally, in a vehicle road paved with asphalt or cement, on a sharply curved road or an inclined downhill road, the vehicle is prevented from overspeed and at the same time, the vehicle is prevented from slipping due to the speed of the vehicle. A plurality of non-slip jaws (also called speed bumps) of a predetermined width (usually 30 cm to 200 cm) were provided at regular intervals (usually 30 cm to 200 cm) in the vertical direction, or a plurality of non-slip uneven surfaces were formed parallel to each other. .

As described above, in order to install the non-slip jaw (or speed bump) in the vertical direction with respect to the driving direction of the road, it is necessary to form a barrier of a certain height with asphalt or cement mortar when paving the road. There was a problem that the vehicle cannot pass for a certain period after construction.

In addition, to form the non-slip uneven surface perpendicular to the driving direction of the road as described above, various materials necessary for the installation of the non-slip uneven surface on the large truck, for example, paint, waste tires, garnets, flowable epoxy, hardener, By loading pigments, combustion fuel, heating burners and heating tanks, a large number of workers are mobilized at the site where the non-slip uneven surface is to be installed, and various materials are filled in the heating tanks to be heated by the burners, and the heated lanes are displayed. The anti-slip uneven surface was installed while dissolving the molten melt in a small work cart and discharging parallel to each other in a certain width and length on the road to be constructed.

However, in order to construct the non-slip uneven surface as described above, not only has a problem that a large number of workers are required, but also various materials are filled in the heating tank and heated by a burner, and the heated melt is stored in a small work cart for construction. Since it is necessary to construct anti-slip uneven surface while discharging parallel to each other with a certain width and length on the road, there is a problem that it takes a long time to work, causing traffic jams for a long time, and safety accidents such as a fire occur at the work site. In addition to the problems of not only reducing the construction cost of the non-slip uneven surface, there are various problems such as the vehicle can pass after the non-slip uneven surface is cured for a predetermined time. There was also.

Accordingly, the present invention has been made in view of the above various problems, and an object of the present invention is to give a driver a warning to reduce the traveling speed of a vehicle, to induce safe driving of the vehicle, and to prevent traffic accidents. It is to provide a prevention tape and a method of manufacturing the same.

It is another object of the present invention to provide a non-slip tape for roads and a method of manufacturing the same, which can be easily constructed within a short construction time and can reduce construction costs.

It is still another object of the present invention to provide a non-slip tape for a road that can maintain a non-slip function of a vehicle even when used for a long time and a manufacturing method thereof.

Still another object of the present invention is to provide an anti-slip tape for roads and a method of manufacturing the vehicle, which can pass immediately after construction.

In order to achieve the above object, the anti-slip tape for road of the present invention is 5 to 12% by weight of waste tire powder, 68 to 80% by weight of garnet, 12 to 18% by weight of epoxy, and 3 to 7% by weight of It is characterized by containing a curing agent.

In addition, the manufacturing method of the anti-slip tape for road use of the present invention is 5 to 12% by weight of waste tire powder, 68 to 80% by weight garnet, 12 to 18% by weight epoxy, 3 to 7% by weight hardener A stirring step of forming a mixture by stirring with a stirrer, a molding step of forming the test piece by a molding machine on the mixture stirred in the stirring step at a temperature of 5 ° C to 40 ° C, and a test piece molded in the forming step It is characterized in that it consists of a cooling step of cooling by leaving it in the cooling step, and a pressure-sensitive adhesive step of applying the pressure-sensitive adhesive on the cooled test piece to the synthetic resin substrate.

Hereinafter, various embodiments of the present invention will be described in detail.

Example 1

As shown in Fig. 1, 7% by weight of the waste tire powder, 68% by weight of garnet, 18% by weight of epoxy, and 7% by weight of a curing agent were stirred with a stirrer (stirring step), followed by stirring in the stirring step. The prepared mixture was discharged to a molding machine (consisting of a feed roller and a pressing roller) at a temperature of 5 ° C. to 40 ° C. to form a specimen having a width × length × thickness of 2,000 mm × 2,000 mm × 7 mm (molding process). It was left to cool (cooling step), and the cooled test piece was applied by applying a pressure-sensitive adhesive to a synthetic resin substrate (for example, a polyvinyl substrate) (adhesive step) to prepare an anti-slip tape for road use according to the present invention.

After peeling and removing the said synthetic resin board with the test piece manufactured in this way, after apply | coating an adhesive (for example, an epoxy bond) to the road surface coated with asphalt, the surface to which the base material was affixed was contacted, and 3-15 A ton pressure was applied to fix the asphalted road surface.

After sticking and fixing the test piece on the asphalt road surface, the vehicle running at a speed of 150 km / hour was stopped at 3M in front of the test piece adhered to the asphalt coated road surface, and then the peeling state and the sliding state of the test piece were visually inspected. The test piece (the anti-slip tape for roadway of the present invention) did not peel off from the asphalt road surface, and the slippage of the vehicle tire was 1,000 mm.

Then, after adhering the test piece to an asphalt roadway (not classified as a vehicle) that runs at 100 units / minute, the chromaticity (or reflectance) is performed every 7 days, 30 days, 60 days, 90 days, 100 days, 200 days, and 300 days. ) Was visually inspected, but the garnet was irregularly distributed in the anti-skid tape for the road of the present invention, and it was found that the anti-slip function was performed in spite of the wear caused by the driving of the vehicle.

Example 2

As shown in FIG. 1, 10 wt% of waste tire powder, 69 wt% of garnet, 15 wt% of epoxy, and 6 wt% of a curing agent are heated and melted at a temperature of 5 ° C. to 40 ° C. while stirring with a stirrer. The melt mixture was discharged to a molding machine to prepare a test piece having a width × length × thickness of 20,000 mm × 20,000 mm × 7 mm, and then left to stand in the air to cool down, and the cooled test piece was made of a synthetic resin substrate (eg, made of polyvinyl material). The adhesive was applied to the substrate to prepare a non-slip tape for road use according to the present invention.

After peeling and removing the said synthetic resin board with the test piece manufactured in this way, after apply | coating an adhesive (for example, an epoxy bond) to the road surface coated with asphalt, the surface to which the base material was affixed was contacted, and it was 3-15 tons. Pressure was applied to fix the adhesive on the road surface coated with asphalt.

After sticking and fixing the test piece on the asphalt road surface, the vehicle running at a speed of 150 km / hour was stopped at 3M in front of the test piece adhered to the asphalt coated road surface, and then the peeling state and the sliding state of the test piece were visually inspected. The test piece (the anti-slip tape for roadway of the present invention) did not peel off from the asphalt road surface, and the slippage of the vehicle tire was 1,050 mm.

Then, after adhering the test piece to an asphalt roadway (not classified as a vehicle) that runs at 100 units / minute, the chromaticity (or reflectance) is performed every 7 days, 30 days, 60 days, 90 days, 100 days, 200 days, and 300 days. ) Was visually inspected, but the garnet was irregularly distributed in the anti-skid tape for the road of the present invention, and it was found that the anti-slip function was performed in spite of the wear caused by the driving of the vehicle.

Example 3

As shown in FIG. 1, 5% by weight of the waste tire powder, 73% by weight of garnet, 15% by weight of epoxy, and 7% by weight of a curing agent are stirred with a stirrer (stirring step), followed by stirring in the stirring step. The prepared mixture was discharged to a molding machine (consisting of a feed roller and a pressing roller) at a temperature of 5 ° C. to 40 ° C. to form a specimen having a width × length × thickness of 2,000 mm × 2,000 mm × 7 mm (molding process). It was left to cool (cooling step), and the cooled test piece was applied by applying an adhesive to a synthetic resin substrate (for example, a polyvinyl substrate) (adhesive step) to prepare an anti-slip tape for road use according to the present invention.

After peeling and removing the said synthetic resin board with the test piece manufactured in this way, after apply | coating an adhesive (for example, an epoxy bond) to the road surface paved with asphalt, the surface to which the base material was affixed was abutted, and 3-15 tons Pressure was applied to fix the adhesive on the road surface coated with asphalt.

After sticking and fixing the test piece on the asphalt road surface, the vehicle running at a speed of 150 km / hour was stopped at 3M in front of the test piece adhered to the asphalt coated road surface, and then the peeling state and the sliding state of the test piece were visually inspected. The test piece (the anti-slip tape for roadway of the present invention) did not peel off from the asphalt road surface, and the slippage of the vehicle tire was 950 mm.

Then, after adhering the test piece to an asphalt roadway (not classified as a vehicle) that runs at 100 units / minute, the chromaticity (or reflectance) is performed every 7 days, 30 days, 60 days, 90 days, 100 days, 200 days, and 300 days. ) Was visually inspected, but the garnet was irregularly distributed in the anti-skid tape for the road of the present invention, and it was found that the anti-slip function was performed in spite of the wear caused by the driving of the vehicle.

Example 4

As shown in Fig. 1, 12% by weight of the waste tire powder, 80% by weight of the garnet, 12% by weight of epoxy, and 3% by weight of a curing agent were stirred with a stirrer (stirring step), followed by stirring in the stirring step. The prepared mixture was discharged to a molding machine (consisting of a feed roller and a pressing roller) at a temperature of 5 ° C. to 40 ° C. to form a test piece having a width × length × thickness of 2,000 mm × 2,000 mm × 7 mm (molding step). The test piece molded in the process is left to stand in the atmosphere (cooling step), and the test piece cooled in the cooling step is applied by applying an adhesive to a synthetic resin substrate (for example, a polyvinyl substrate) and adhering (adhesive step). An anti-slip tape for roads of the invention was produced.

After sticking and fixing the test piece on the asphalt road surface, the vehicle running at a speed of 150 km / hour was stopped at 3M in front of the test piece adhered to the asphalt coated road surface, and then the peeling state and the sliding state of the test piece were visually inspected. The test piece (the anti-slip tape for roadway of the present invention) did not peel off from the asphalt road surface, and the slippage of the vehicle tire was 850 mm.

Then, after adhering the test piece to an asphalt roadway (not classified as a vehicle) that runs at 100 units / minute, the chromaticity (or reflectance) is performed every 7 days, 30 days, 60 days, 90 days, 100 days, 200 days, and 300 days. ) Was visually inspected, but the garnet was irregularly distributed in the anti-skid tape for the road of the present invention, and it was found that the anti-slip function was performed in spite of the wear caused by the driving of the vehicle.

Comparative Example 1

15% by weight of the waste tire powder, 50% by weight of the garnet, 24% by weight of epoxy, and 11% by weight of a curing agent are stirred with a stirrer, and the mixture stirred in the stirring step at a temperature of 5 ° C to 40 ° C. After discharging to a molding machine (consisting of a feed roller and a pressing roller) to form a test piece having a width × length × thickness of 2,000 mm × 2,000 mm × 7 mm, it is left to cool in an air state and cooled, and the cooled test piece is a synthetic resin substrate (e.g., For example, a polyvinyl based substrate) was applied by applying an adhesive to a polyvinyl material to prepare an anti-slip tape for road use.

After peeling and removing the said synthetic resin board with the test piece manufactured in this way, after apply | coating an adhesive (for example, an epoxy bond) to the road surface paved with asphalt, the surface to which the base material was affixed was abutted, and 3-15 tons Pressure was applied to fix the adhesive on the road surface coated with asphalt.

After sticking and fixing the test piece on the asphalt road surface, the vehicle running at a speed of 150km / hour in front of the test piece 3M adhered to the asphalt coated road surface was immediately stopped, and the peeling state and slip state of the test piece were visually inspected. Moreover, the test piece did not peel off from the asphalt road surface, and the slippage of the vehicle tire was 3,100 mm.

In other words, although the said garnet was contained in the road lane marking tape of the comparative example 1, and there was no glass ball which reflects light, slip was short, but the reflectance fell remarkably.

Comparative Example 2

5% by weight of the waste tire powder, 85% by weight of the garnet, 7% by weight of epoxy, and 3% by weight of a curing agent are stirred with a stirrer, and the stirred mixture is subjected to a molding machine at a temperature of 5 ° C to 40 ° C. Discharged to a roller and a pressing roller to form a test piece having a width × length × thickness of 2,000 mm × 2,000 mm × 7 mm, and then left to stand in a state of cooling to cool, and cooling the cooled test piece to a synthetic resin substrate (for example, polyvinyl). A pressure-sensitive adhesive was applied to the substrate to prepare a non-slip tape for road use.

After peeling and removing the said synthetic resin board with the test piece manufactured in this way, after apply | coating an adhesive (for example, an epoxy bond) to the road surface paved with asphalt, the surface to which the base material was affixed was abutted, and 3-15 tons Pressure was applied to fix the adhesive on the road surface coated with asphalt.

After adhering the test piece in the same manner as in Example 1 thus prepared, the peeling state and the sliding state were visually inspected in the same manner as in Example 1, and the test piece was peeled off from the road surface coated with asphalt. The slip function could not be confirmed.

In other words, although the content of the garnet is too high in the anti-slip tape for the road of Comparative Example 2, and the content of the epoxy and the hardener is insufficient, the slip was short, but the adhesion was poor.

In the above description, the waste tire powder is preferably used having a particle size of 300 to 800 brain, the garnet is preferably used having a sand size particles of 4 to 6, the glass The particle size of the ball is preferably used having a size of 0.5mm to 1mm.

In the above description, when the waste tire powder is contained 12 wt% or more, the flexibility is good, but it is not preferable because the road is deformed in the summer season as it stretches like a rubber band, and when the waste tire powder is contained less than 5 wt%, the flexibility is poor. There is a risk of occurrence of the durability is not preferable, and if the content of the garnet is more than 80% by weight, the anti-slip is good but the elasticity is insufficient due to the lack of the content of the other components, it is not preferable because there is a risk of cracks, If it contains less than 68% by weight, the anti-slip action is insufficient, which is not preferable.

In addition, if the epoxy content is 18% by weight or more, not only cracks are generated, but the anti-slip function is not preferable, and if the epoxy content is less than 12% by weight, the adhesive force is not preferable, and the curing agent is 7% by weight. If it contains the above, hardening will occur quickly but there is a possibility that a crack may generate | occur | produce, and if it contains less than 3 weight% of said hardening | curing agents, it takes long time to harden and is unpreferable.

In the above description, the specific embodiments have been shown and described, but the present invention is not limited thereto, for example, by those skilled in the art without departing from the concept of the present invention. Of course, the design can be changed in various ways.

 As described above, according to the road anti-slip tape of the present invention and a method of manufacturing the same, it is possible to prevent a traffic accident by inducing a driver to reduce the traveling speed of the vehicle to induce a safe driving of the vehicle, and within a short construction time. Not only can the construction be easily performed, but the construction cost can be reduced, and the anti-skid function of the vehicle can be maintained even when used for a long time, and the vehicle can pass immediately after construction.

Claims (5)

An anti-skid tape for road, comprising 5 to 12% by weight of waste tire powder, 68 to 80% by weight of garnet, 12 to 18% by weight of epoxy, and 3 to 7% by weight of a curing agent. The anti-skid tape for roads according to claim 1, wherein the waste tire powder has a particle size of 300 to 800 bres. The anti-skid tape for a road according to claim 1, wherein the garnet is sand particles of Nos. 4 to 6. A stirring step of forming a mixture by stirring 5 to 12% by weight of waste tire powder, 68 to 80% by weight of garnet, 12 to 18% by weight of epoxy, and 3 to 7% by weight of a curing agent with a stirrer, A molding step of molding the test piece by a molding machine on the mixture stirred in the stirring step at a temperature of 5 ° C to 40 ° C, A cooling step of allowing the test piece molded in the forming step to stand in the atmospheric state for cooling; A method of manufacturing a non-slip tape for roads, characterized in that the cooled test piece consists of a pressure-sensitive adhesive process by applying an adhesive to a synthetic resin substrate. The method of claim 4, wherein the molding machine comprises a conveying roller and a pressing roller.

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