KR200381060Y1 - Bollard plastic fluoro - Google Patents

Abstract

The present invention relates to a lane regulating rod, and in particular, a plurality of resin bound to the outer surface of the resin binder layer consisting of a resin binder applied to all or part of the outer surface of the structure and the coated resin binder layer and protruded to the outside. A lane regulating rod comprising a glass bead layer made of glass beads.

The lane regulating rod of the present invention is installed on the roadside, the center line, the lane, the crossroads of the road, and has a coating surface formed on the outer surface of the structure to prevent the adhesion of contaminants on the surface, and even once attached, it is easily removable. It is excellent in stain resistance, and can improve the physical properties such as weather resistance, scratch resistance, chemical resistance, impact resistance, etc., and also increases the service life by blocking corrosion or acidification of the structure, making it easy to install, and weather resistance and scratch resistance of the surface. The retroreflective effect of the lane regulating rods is increased by improving the resistance and fouling resistance and the glass beads on the surface, and the durability of the existing lane blocking rods is eliminated by eliminating problems such as reflection paper dropping.

Description

Lane Regulation Bar {BOLLARD PLASTIC FLUORO}

The present invention relates to a lane regulating rod, and more particularly, a lane regulating rod which is installed on a roadside, a center line, a lane, a crossroad, etc., and has a glass bead coated surface, thereby preventing the adhesion of contaminants on the surface. Even though it is easily removed, it is excellent in fouling resistance, and can improve physical properties such as weather resistance, scratch resistance, chemical resistance, impact resistance, etc., and also increases the service life by blocking corrosion or acidification of the structure, and makes construction easier and surface. It improves the retroreflective effect of lane control rods by improving the weather resistance, scratch resistance and contamination resistance of the glass beads and the glass beads on the surface, and eliminates the problems such as the dropping of the reflective paper of the existing lane blocking rods.

In general, lane regulation rods are installed on roadsides, center lines, lanes, and forked roads in order to regulate lane changes in addition to barriers or barriers, and such lane control rods prevent sudden lane changes and interruptions while driving. This prevents secondary accidents, and it is used for the purpose of preventing accidents by informing the driver in advance of the rotation of the road.

Therefore, such a lane control rod has a band (reflection paper) colored with a bright color paint or easy-to-identify paint, as shown in FIG. 1, so that a driver or a pedestrian can easily identify it during the day and at night. have. However, these reflectors are easily discolored, discolored, and dropped by sunlight, pollutants on roadsides, dust, and other wind blown debris, hail, and dirt as roads with lane-regulated rods are installed in bad weather. In case of itself, it is generally made of polyurethane, so there is a problem that scratches, breakages and contaminants are frequently asked when using it for a long time, so that it is necessary to frequently replace the reflective paper or replace the whole rod. There is this.

In addition, even if there is no problem with the reflective paper of the lane regulating rod, contaminants, dust, dirt, stains, etc. of the roadside are easily buried on the upper surface of the reflective paper, and in this case, such contamination may be further increased due to static electricity on the reflective surface. Since the driver cannot easily identify the lane control rod, the driver cannot play the role of the lane control rod described above, and the pollution resistance of the lane control rod is inferior.

In addition, the existing lane control rods have a problem in that facility maintenance costs increase due to the decrease in physical properties such as scratch resistance, chemical resistance, and impact resistance. Accordingly, the surface of the lane control rods is damaged, and thus the retroreflective effect of automobile lights is easily reduced. There is a problem.

In order to solve the problems of the prior art as described above, an object of the present invention is to provide a lane regulating rod that can be easily removed even if attached to the lane regulating rod.

Another object of the present invention is easy to construct and can improve the physical properties such as weather resistance, contamination resistance, scratch resistance, chemical resistance, impact resistance, corrosion resistance, durability of the surface, through which the excellent retroreflective effect, and maintain it for a long time It is to provide a suboptimal rod.

In order to achieve the above object, the present invention

Structures;

A resin binder layer made of a resin binder applied to all or part of an outer surface of the structure; And

It provides a lane control rod comprising a glass bead layer consisting of a plurality of glass beads are bonded to the top surface of the coated resin binder layer and protruded to the outside.

In addition, this invention

Structures;

A binder layer made of a binder applied to all or part of an outer surface of the structure;

An adhesion layer made of a nonwoven fabric, a woven fabric, or a resin film attached to the binder layer;

A resin binder layer made of a resin binder applied to an outer surface of the adhesion layer; And

It provides a lane control rod comprising a glass bead layer consisting of a plurality of glass beads are bonded to the top surface of the coated resin binder layer and protruded to the outside.

Hereinafter, the present invention will be described in detail with reference to the drawings.

The lane regulating rod of the present invention consists of a structure, a resin binder layer composed of a resin binder applied to all or part of the outer surface of the structure, and a plurality of glass beads bonded to the top surface of the applied resin binder layer and protruding to the outside. It comprises a glass bead layer, this configuration is applied to the resin binder on the structure of the lane regulating rod and the surface of the structure, and before the applied resin binder is cured by spraying and curing the glass beads on the resin binder to bead the glass beads It can be configured to form a glass bead layer is formed.

The lane regulating rod structure of the present invention includes all the structures used as the structures of the known lane regulating rods of various types, and specific examples thereof include various forms including a general rod shape, and materials thereof include polyurethane, And other resins, metals, concrete, PVC, FRP materials, and all of these lane-regulated rod structures.

The resin binder used on the structure surface of the lane regulating rod of the present invention is a component that acts as a binder, and may be a resin mainly used for exteriors, in particular from the group consisting of acrylic resins, ceramic resins, fluorine resins, and urethane resins. It is good to use resin selected more than a species.

The acrylic resin may be a solvent-type acrylic urethane, an aqueous acrylic hydrosol, an emulsion-free solvent-based acrylic silane, or an ultraviolet curable acryl based on methacrylic acid or an acrylic acid derivative.

The urethane-based resin may be used as a general urethane-based resin used in the art, of course, generally known from organic compounds and organic polyisocyanates containing active hydrogen atoms found in the hydroxyl and amino portions, for example. Thermosetting resin.

The ceramic resin may be a silicate ester, a hydrolysis product thereof, a water dispersion silica sol, an alcohol dispersion silica sol, or the like.

In addition, the resin binder preferably has a viscosity in the range of 100,000 to 200,000 cPs for ease of application, and more preferably around 150,000 cPs. In addition, various methods known in the art may be applied as the method of applying the resin binder layer, and specific examples thereof may include methods such as painting with a brush, spraying, and dipping.

The resin binder as described above is applied to the surface of the structure, and is cured by spraying and attaching glass beads on top of the resin binder before the resin binder is cured.

In addition, as the curing method of the resin binder, a variety of known curing methods may be applied thereto. Particularly, the curing method may include natural drying, baking drying, cooling solidification, catalytic curing, ultraviolet curing, and electron beam curing, depending on the type of resin binder (paint). One or more selected from the group can be selected and applied, and this can be applied in various configurations depending on the type of resin binder selected according to the appropriateness of each application and construction method.

The glass bead (glass bead) used in the present invention has a function of reducing the contact surface between the adhered surface and the contaminants by forming a glass bead protrusion on the top of the resin binder in the form of a spherical glass beads. In addition, when air or water enters the unevenness between the glass bead protrusions formed on the resin binder, air or water spreads to the upper glass bead, forming an air film or water film, thereby lowering the surface tension of the object. It acts to prevent adhesion or adhesion of contaminants.

After the glass beads are sprayed and cured on the resin binder, the glass beads may be fixed by the resin binder and protrude from the resin binder to form protrusions. It is obtained by processing the glass powder obtained by grind | pulverizing a cullet, glass fiber, or a glass curette, etc., A glass composition will not be specifically limited if it is compatible with resin binders, such as A, C, E, and alkali-resistant glass powder composition.

The glass beads may be spherical, elliptical, or glass beads of any shape equivalent thereto, and may be used, from those in which various sizes are distributed to those of only a predetermined size.

The particle diameter of the glass bead may be appropriately selected and used according to the material, use, and the like of the structure surface of the lane regulating rod of the present invention, preferably 0.2 μm to 3 mm, and more preferably 0.3 to 1.5 mm. good. They can also exhibit a variety of shapes and properties by the combination of beads having a small particle size of several μm and a large particle size of several mm. However, when the particle diameter of the glass beads exceeds 3 mm, there is a problem that the contact surface and the contact surface of the adhesive is increased, the dispersibility may be lowered.

Glass beads as described above can be used by adjusting the appropriate amount according to the anti-adhesion of the contaminants required, the material of the adhered surface, in particular 50 to 150 parts by weight based on 100 parts by weight of the resin binder solids, more preferably Preferably it is included in 70 to 90 parts by weight. If the content is less than 50 parts by weight, the amount is so small that the effect of preventing contamination due to contaminants is insignificant. If the content is more than 150 parts by weight, the glass beads are cured after being cured due to their relatively high content compared to the resin binder. There is a problem that can be eliminated.

As described above, the glass beads sprayed onto the resin binder before curing the resin binder are cured and fixed by the resin binder 2 applied to the adherend (structure) 1 as shown in FIG. 2. 2) A glass bead protrusion 3 protruding from the top is formed.

In addition, when the coating surface is formed on the surface of the structure, the glass binder may be further mixed with the resin binder and applied to the adhered surface.

The glass powder has a thermal expansion coefficient similar to that of the resin binder, and thus does not cause gaps due to thermal contraction and expansion, thereby improving the bonding force between the glass beads and the resin binder so that the glass beads do not fall off or fall off. The adhesion of water can be prevented more effectively. In addition, the glass powder suppresses interfacial separation and absorbs and transmits an impact applied from the outside, thereby forming a coated surface structure in which damage is significantly reduced.

The glass powder may be used in a variety of particle shapes and particle sizes, the particles of the glass powder is obtained by pulverizing glass, cullet, glass fiber, or glass curette, glass composition is A, C, E, alkali resistance It will not specifically limit, if it is compatible with resin binders, such as a glass powder composition, Especially, glass powder of an E-glass composition is more preferable at the adhesiveness with respect to various raw materials.

Although the particle diameter of the said glass powder is not specifically limited, It is preferable that it is 10 micrometers-1 mm especially, More preferably, it is 5 micrometers-1 mm. If the particle diameter of the glass powder is too small, there is a problem that the effect of improving the bonding strength between the glass bead and the resin binder is insignificant. If too large, the glass powder cannot be uniformly mixed with the resin binder, and the strength of the coating layer is reduced or the shrinkage and expansion properties There is a problem that it can increase.

The glass powder is preferably contained in 20 to 150 parts by weight based on 100 parts by weight of the resin binder solid content. If the content is less than 20 parts by weight, there is a problem in that the binding force between the glass bead and the resin binder is insufficient, and if the content exceeds 150 parts by weight, the content of the resin binder is relatively reduced, so that the adhesion of the coating layer to the adhered surface. There is a problem that this can be degraded.

In addition, when forming the coating surface, the resin binder may further include glass fibers as necessary. The glass fiber acts to increase the tensile strength and crack resistance of the cured adhesion preventer.

The glass fiber may be a long glass fiber of the E composition or a fiber of an alkali resistance composition, specifically, a chopped fiber cut into glass or carbon fibers having a fiber diameter of 10 to 20 ㎛ in a uniform strand length (chopped fiber) ) Or milled fibers prepared by milling to an average fiber length can be used. In particular, the chopped fibers are preferably cut to a fiber length of about 2 to 12 mm, and the pulverized fibers preferably have an average fiber length of 100 to 300 m. In particular, the pulverized fiber is preferable when considering the tensile strength reinforcement and dispersibility of the coated surface, and may be used by mixing the chopped fiber and the pulverized fiber.

The glass fiber is preferably contained in 1 to 100 parts by weight based on 100 parts by weight of the resin binder solids. When the content of the glass fiber is within the above range, there is an advantage that cracking, shrinkage, and expansion of the cured coating surface do not occur.

In addition, the resin binder may further include additives such as conventional fillers, conductive fillers, pigments, reaction catalysts, thickeners, flow control agents, wetting agents, UV stabilizers, or anti-settling agents, as necessary. In particular, the conductive filler includes a conductive powder and the like, which is included in the resin layer, thereby adding conductivity to thereby suppress static electricity and further increase pollution resistance.

Formation of the coating surface consisting of the above components can be applied to a variety of lane regulating rod structure surface by applying a conventional method.

Formation of the coating surface on the lane control rod structure surface of the present invention

Firstly, a resin binder and a mixture of glass powder, glass fiber, or additives are directly applied to the surface of the structure, and the glass beads are sprayed onto the resin binder by spraying the glass beads before the mixture containing the applied resin binder is cured. There is a method of attaching and curing glass beads to

Second, directly coating a resin binder and a mixture of glass powder, glass fiber, or additives as described above on a nonwoven fabric, woven fabric, or resin film, and the applied resin binder or mixture containing After the glass beads are sprayed and the glass beads are attached and cured on top of the resin binder, the non-woven fabric, woven fabric or resin film coated with the above components is coated on the surface of the existing or new lane regulating rod structure in a sticker or sheet type. There is a method of adhering through a binder. In the case of the second method, the lane regulating rod has a structure, a binder layer made of a binder applied to the outer surface of the structure, an adhesive layer made of a nonwoven fabric, a woven fabric or a resin film attached to the binder layer, and the adhesion layer. It may have a configuration including a resin binder layer made of a resin binder applied to the outer surface and a glass bead layer made of a plurality of glass beads bonded to the top surface of the coated resin binder layer and protruded to the outside.

The binder may correspond to a variety of known adhesives, and the nonwoven fabric, woven fabric, or resin film may use a variety of known materials, and the reflector used in the existing lane regulation rod may be included therein.

Third, an adhesive layer such as a nonwoven fabric, a woven fabric, or a resin film containing reflective paper is attached to the structure through a binder. Through this, a shape similar to a known lane regulating rod is manufactured. Subsequently, a resin binder and a mixture of glass powder, glass fiber, or additives are directly applied to the adhesive layer and the outer surface of the structure contacting the adhesive layer or the entire structure, and the mixture containing the applied resin binder is directly applied. There is a method of spraying glass beads prior to curing to attach and cure the glass beads on the resin binder. In the second method, the lane regulating rod may include a structure, a binder layer made of a binder applied to an outer surface of the structure, an adhesion layer made of a nonwoven fabric, a woven fabric, or a resin film attached to the binder layer, and the adhesion layer. Resin binder layer made of a resin binder applied to the outer surface (part or all of the outer surface of the structure) including the structure and glass beads composed of a plurality of glass beads bonded to the upper surface of the applied resin binder layer and protruded to the outside It may have a configuration including a layer.

In addition, such a coating surface may be formed on the whole or a part of the outer surface of the structure, when forming a portion may be configured in the form of a band as shown in FIG.

In addition, the formation of the coating surface as described above may be formed on the surface of the already installed lane regulating rod, it may be formed directly on the surface while manufacturing the lane regulating rod.

The resin binder and a mixture of glass powder, glass fiber, or additives as necessary may be selectively used by using a conventional coating method used in the art according to the material, requirement, area, etc. of the surface to be coated. Of course, it can be applied to a nonwoven fabric, and in particular, if the components are likely to be scattered when applied in an outward direction of gravity, it is preferable to prevent them from scattering by using a roller or a brush, and the components may not be scattered. In this case, it is preferable to use a spray coating.

The coating surface formed by the above method can adjust the thickness in consideration of the material or performance of the to-be-adhered surface to be formed, and in particular, the coating surface is preferably coated with a thickness of 0.05 to 2.0 mm. In particular, even when a nonwoven fabric is used, the total thickness including the nonwoven fabric and the glass bead layer on the upper side may be in the above range.

According to the lane control rod of the present invention as described above, the protrusion formed by the glass beads on the surface of the coated lane control rod structure is formed irregularly, thereby reducing the contact surface between the road surface contaminants, dirt, etc. and the surface tension It can be lowered than contaminants to prevent their attachment, and once attached, minimizes contact surface and can be easily cleaned during cleaning. In addition, when contaminants such as dust are formed in the irregularities formed by the glass bead protrusions, contaminants can be easily removed by washing with natural water or wind, such as rain or snow, and thus have excellent pollution resistance. In addition, in the lane control rod of the present invention, the coating surface can be easily constructed, and there is an advantage that the physical properties such as weather resistance, stain resistance, scratch resistance, chemical resistance, impact resistance, and the like of the adherend surface can be improved.

In addition, by improving the weather resistance and stain resistance of the surface, glass bead attachment on the surface increases the retroreflective effect of the lane-regulated rod, and has the advantage of maintaining such an improved retroreflective effect for a long time.

Hereinafter, preferred examples are provided to help understanding of the present invention, but the following examples are merely illustrative of the present invention and the scope of the present invention is not limited to the following examples.

EXAMPLE

Example 1

1 kg of urethane resin was applied to steel and concrete structures of 25 cm x 15 cm, each 0.5 mm thick, and 800 g of glass beads having an average particle size of 0.1 mm were sprayed and cured before the urethane resin was cured. A lane regulating rod having a glass bead protrusion attached to the surface thereof was manufactured.

As described above, as a result of attaching a tape having an adhesive formed on one surface of the steel and concrete lane regulating rod having a coated surface, the tape did not adhere to each steel and concrete. In addition, it was confirmed that the contaminated portion was easily removed when the coated surface formed steel and concrete lane control rods were contaminated with graphite and washed with water.

From this, the lane regulating rod formed according to the present invention was confirmed that the adhesion prevention function is excellent, and also the pollution resistance is excellent.

Example 2

Except for using glass beads having an average particle size of 50 ㎛ in Example 1 was carried out in the same manner as in Example 1 to prepare a lane-controlled rod.

In addition, by using the steel and concrete lane control rods with the coated surface as described above, the steel and concrete lane control rods with the coated surface were contaminated with graphite and washed with water, and contaminated parts were easily removed. Could confirm.

Example 3

In Example 1, 1 kg of urethane resin was uniformly mixed with 1 kg of glass powder having an average particle size of 200 mesh and a specific gravity of 2.54, and applied to steel and concrete structures, respectively, followed by coating in the same manner as in Example 1 above. When the cotton was formed and tested for contamination resistance with graphite, the same pollution resistance effect as that of Example 1 was obtained.

In addition, as a result of observing whether glass beads were dropped by applying external pressure to the coating surfaces formed in Examples 1 and 3, the glass powder was used in Example 3 compared to Example 1, which did not use glass powder. It could be seen that the coated surface exhibits more excellent glass bead binding force.

Example 4

In Example 1, 100 g of pulverized glass fibers having an average fiber thickness of 13.5 μm and an average fiber length of 300 μm were uniformly mixed with 1 kg of a urethane resin, and applied to steel and concrete structures, respectively, in the same manner as in Example 1. The coating surface was formed, and the test result of contamination resistance showed a pollution resistance effect comparable to that of Example 1.

Example 5

In Example 1, 1 kg of glass powder having an average particle size of 200 mesh and specific gravity of 2.54 and 100 g of crushed glass fibers having an average fiber thickness of 13.5 μm and an average fiber length of 300 μm were uniformly mixed and applied to steel and concrete structures, respectively. After that, in the same manner as in Example 1 to form a coating surface, and tested the fouling resistance as a result of the adhesion and pollution resistance equivalent to that of Example 1 showed.

Example 6

1 kg of urethane resin was coated on the surface of a nonwoven fabric of 25 cm × 15 cm, and 800 g of glass beads having an average particle size of 1 mm were sprayed and cured before the urethane resin was cured, thereby adhering the glass bead projections to the urethane resin surface. The coating surface was formed.

As described above, the nonwoven fabric having the coated surface was attached to the steel and the concrete structure, and tested for contamination resistance in the same manner as in Example 1, and showed the same degree of adhesion prevention and fouling resistance as that of Example 1.

According to the lane control rod of the present invention as described above, the protrusion formed by the glass beads on the surface of the coated lane control rod structure is formed irregularly, thereby reducing the contact surface between the road surface contaminants, dirt, etc. and the surface tension It can be lowered than contaminants to prevent their attachment, and once attached, minimizes contact surface and can be easily cleaned during cleaning.

It also prevents charging of dust particles on the surface of lane control rods in advance to prevent the attachment of dust particles due to static electricity, and the natural rainwater or wind flowing into the micropores formed by the irregularities formed by the glass bead protrusions prevents the surface of lane control rods. If contaminants are generated by pushing contaminants while forming a water film or an air film on the surface, contaminants can be easily removed by washing with rain or snow, and thus have excellent pollution resistance. In addition, in the lane regulating rod of the present invention, the coating surface can be easily constructed, and can improve the physical properties such as weather resistance, stain resistance, scratch resistance, chemical resistance, impact resistance, etc. of the adherend surface, and corrosion of the structure. However, by blocking the acidification has the effect of improving the corrosion resistance and durability by increasing the life, there is also a very easy effect for the construction to have this effect. In addition, there is no fear of falling off the reflection paper for the conventional retroreflective effect has an excellent durability.

Therefore, it also has the effect of reducing the maintenance cost of lane control rods, and also improves the weather resistance and contamination resistance of these surfaces, and increases the retroreflective effect of the lane control rods by attaching the glass beads on the surface, and this improved retroreflection effect There is an advantage that can be maintained for a long time by the self-cleaning action without a separate management.

1 is a photograph showing a conventional lane control rod.

2 is a cross-sectional view showing a lane control rod coating surface of the present invention.

Explanation of symbols on the main parts of the drawings

1: surface (structure)

2: Resin Binder

3: glass bead protrusion

Claims (14)

Structures; A resin binder layer made of a resin binder applied to all or part of an outer surface of the structure; And And a glass bead layer comprising a plurality of glass beads bonded to an upper surface of the coated resin binder layer and protruding to the outside. Structures; A binder layer made of a binder applied to all or part of an outer surface of the structure; An adhesion layer made of a nonwoven fabric, a woven fabric, or a resin film attached to the binder layer; A resin binder layer comprising a resin binder applied to an outer surface of the adhesion layer or an outer surface of the structure including the adhesion layer; And And a glass bead layer comprising a plurality of glass beads bonded to an upper surface of the coated resin binder layer and protruding to the outside. The method according to claim 1 or 2, And at least one member of the resin binder is selected from the group consisting of acrylic resin, ceramic resin, fluorine resin and urethane resin. The method of claim 3, The hardening rod of the resin binder is selected from the group consisting of natural drying, baking drying, cooling solidification, catalytic curing, ultraviolet curing and electron beam curing. The method according to claim 1 or 2, Lane control rod, characterized in that the viscosity of the resin binder is applied in the range of 100,000 to 200,000 cPs. The method according to claim 1 or 2, Lane control rod, characterized in that the average particle diameter of the glass bead (glass bead) is 0.2 ㎛ to 3 mm. The method according to claim 1 or 2, Lane control rod, characterized in that the glass beads are contained in 50 to 150 parts by weight based on 100 parts by weight of the resin binder solids. The method according to claim 1 or 2, And a glass powder having a particle diameter of 10 μm to 1 mm on the resin binder, and further mixing 20 to 150 parts by weight based on 100 parts by weight of the resin binder solids. The method according to claim 1 or 2, The resin binder is a chopped fiber cut into a glass or carbon fiber having a fiber diameter of 10 to 20 ㎛ in a uniform strand length, or milled fiber milled to an average fiber length of 100 to 300 ㎛ ) 1 to 100 parts by weight with respect to 100 parts by weight of the resin binder solids, further mixing and coating. The method according to claim 1 or 2, Lane regulating rod, characterized in that the resin binder is further mixed and applied to at least one additive selected from the group consisting of fillers, conductive fillers, pigments, reaction catalysts, thickeners, flow control agents, wetting agents, UV stabilizers, and anti-settling agents. . The method according to claim 1 or 2, Lane control rod, characterized in that the thickness of the coating surface or the attachment surface is formed from 0.05 to 2.0 mm. The method of claim 1, The glass bead layer is a lane control rod, characterized in that to apply a resin binder on the surface of the structure and the glass bead projections are formed by spraying and curing the glass beads on the resin binder before the applied resin binder is cured. The method of claim 2, The lane control rod is formed by applying a resin binder to the adhesion layer and forming a glass bead layer so as to form a glass bead protrusion by spraying and curing glass beads before the applied resin binder is cured. Lane control rod, characterized in that attached to the structure as a binder. The method of claim 2, The lane control rod attaches the adhesive layer to the structure with a binder, applies a resin binder to the outer surface of the adhesive layer or the outer surface of the structure including the same, and sprays and hardens glass beads before the applied resin binder is cured. Lane control rod, characterized in that for forming a bead projections glass bead layer.