KR100615512B1 - Composition for preventing advertising material from sticking to something and production method of street furniture using thereof - Google Patents

Abstract

The present invention relates to a composition for preventing ad attachment and a method for manufacturing a road facility structure for preventing ad attachment using the same.

To this end, the present invention is a release silicone resin and a toluene solvent prepared by mixing 50 to 60% by weight of a low polymerization silicone resin having an average degree of polymerization of 20 to 60 and 40 to 50% by weight of a high polymerization silicone resin having an average degree of polymerization of 150 to 200. After preparing a primary synthetic solvent mixed in a weight ratio of 2: 3 at room temperature, 80 to 90% by weight of the prepared primary synthetic solvent was mixed and stirred with 10 to 20% by weight of a styrene-based acrylic emulsion resin for secondary synthesis A solvent was prepared, and the mixture was gelled for 40 to 50% by weight of the secondary synthetic solvent, 45 to 50% by weight of cement and 5% by weight of calcium for 24 to 48 hours to prepare a kneaded mixture, and recycled to 100 parts by weight of the mixture. It is prepared by adding 0.001 to 2 parts by weight of a pigment and 0.001 to 0.05 parts by weight of a curing agent.

In addition, the manufacturing process of the road facility structure is characterized in that it comprises a step of applying the composition prepared above to the outer surface of the road facility structure to be manufactured.

Release silicone resin, toluene, styrene acrylic emulsion resin, recycled pigment

Description

Composition for preventing advertising material from sticking to something and Production method of street furniture using according to the present invention.

The present invention relates to a method for manufacturing a road facility structure for preventing the adhesion of advertisements, and more particularly, by constructing an anti-adhesive agent for preventing illegal advertisements using a silicone compound, it is completed by coating the road facility structure, ie, a street lamp, a traffic light, and a telephone pole light switchboard. The present invention relates to a method for manufacturing a road facility structure for preventing the attachment of advertisements from the beginning.

In recent years, advertisements, such as street lamps, telephone poles, traffic lights, and switchboards, indiscriminately illegally harm the city's aesthetics, and require a separate manpower to remove these attachments, resulting in economic losses.

However, in the past, to prevent the attachment of illegal advertisement attachments, the attachment of the advertisements was prevented by applying or attaching a release plate for obtaining a release effect to the road facilities installed on the road, and a protective plate having a needle-like protrusion. In addition, applying or attaching a release agent or protection plate to an existing road facility requires a lot of manpower, and also requires economic loss, but also causes a problem that the installation state of the release agent or protection plate is not maintained for a long time. . Thus, the vicious cycle in which the attachment and removal of the illegal advertisement attachments is repeated, such as the fact that the attachment state of the illegal advertisement attachments is actually left unattended, and after a certain time, the manpower is input again to remove the illegal advertisement attachments.

The present invention has been made in order to solve the above problems, to prepare a composition for preventing ad attachments excellent in the release effect, and to prevent the ad attachment in the manufacturing step of the road facility structure, namely street lamp posts, telephone poles, traffic light posts and switchboards. Applying the composition to the initial installation of the finished product on the road to reduce the duplication of construction costs, to prevent the damage of the urban aesthetics by dropping immediately even if the illegal advertising attachments attached, and eliminates the manpower input by removing the attachments It is to provide a method for manufacturing a road facility structure for preventing the adhesion of advertising to minimize the loss of phosphorus.

In order to achieve the above object, the composition for preventing ad attachment according to the present invention is applied to street light props, traffic light props, telephone poles, switchboards, etc. to prevent the ad attachments, low average polymerization degree of 20 to 60 Primary polysilicon resin prepared by mixing 50 to 60% by weight of a polymerization degree silicone resin and 40 to 50% by weight of a high polymerization degree silicone resin having an average degree of polymerization of 150 to 200 was mixed with a toluene solvent at room temperature in a weight ratio of 2: 3. After the preparation of the synthetic solvent, 80-90 wt% of the prepared primary synthetic solvent was mixed and stirred with 10-20 wt% of the styrene-based acrylic emulsion resin to prepare a secondary synthetic solvent, and the secondary synthetic solvent 40-50 To prepare a kneaded mixture by gelling 24% to 50% by weight and 45% by weight of cement and 5% by weight of calcium for 24 to 48 hours, 0.001 to 2 parts by weight of recycled pigment and 0.001 to 0.05 parts by weight of a curing agent based on 100 parts by weight of the mixture.Is added characterized in that the manufacturing.

In addition, the method of manufacturing a road facility structure for preventing advertisements according to the present invention is a method of manufacturing a road facility structure, such as street lamp posts, traffic light posts, telephone poles, switchboards, etc., during the manufacturing process of the road facility structure advertising It characterized in that it comprises a step of applying a composition for preventing water adhesion to the outer surface of the road facility structure to be manufactured.

Hereinafter, a composition for preventing ad attachment according to the present invention and a method for manufacturing an ad attachment prevention road facility structure using the same will be described in detail.

First, the manufacturing method of the composition for preventing ad adhesion is demonstrated.

A release silicone resin is prepared by mixing 50 to 60 wt% of a low polymerization silicone resin having an average degree of polymerization of 20 to 60 and 40 to 50 wt% of a high polymerization silicone resin having an average degree of polymerization of 150 to 200. The reason for mixing the low-polymerization silicone resin with the high-polymerization silicone resin is that the high-polymerization silicone resin has low solubility due to the difference in solubility according to the degree of polymerization, so that the surface does not become slippery when hardened to form an uneven surface. Because.

The uneven surface formed as described above is inferior in adhesiveness due to the release of silicone, and the adhesion area of the advertisement is minimized, and water is easily penetrated between the advertisement and the surface. It will have the effect of falling water.

In addition, as described above, the release silicone resin has the most preferable effect of mixing 50 to 60% by weight of a low polymerization degree silicone resin having an average polymerization degree of 20 to 60 and 40 to 50% by weight of a high polymerization degree silicone resin having an average degree of polymerization of 150 to 200. Will have If the amount of the silicone resin having an average polymerization degree of 20 to 60 with respect to the total amount of the mixed silicone resin is less than the above range, since the viscosity is too high when dissolved in a solvent, uniform mixing is difficult and workability is not good, On the contrary, if the amount of the silicone resin having an average degree of polymerization of 20 to 60 is higher than the above range, the viscosity becomes too low and the curing speed becomes slow, and the solution flows down during application, making it difficult to form a uniform coating layer. to be.

When the release silicone resin is produced as described above, a primary synthetic solvent is prepared by mixing at room temperature in a weight ratio of toluene 2: 3 as a solvent.

Then, the secondary synthetic solvent is prepared by mixing and stirring 10 to 20 wt% of the styrene-based acrylic emulsion resin with 80 to 90 wt% of the prepared primary synthetic solvent.
The styrene-based acrylic emulsion resin (BASF's D623) is a milky white or transparent liquid having enhanced adhesion through high viscosity as a total polymer produced by polymerizing an acrylic monomer. By evaporation of water, fine molecules of the acrylic polymer combine to form a colorless transparent film (layer), and are excellent in gloss, water resistance, pigment cyclization, aging resistance, fastness and weather resistance.

Then, 40 to 50% by weight of the prepared secondary synthetic solvent, 45 to 50% by weight of cement and 5% by weight of calcium are mixed and stirred for 24 to 48 hours to gel.

The mixing ratio is obtained by taking several experiments to obtain an optimum anti-sticking effect when the solvent and the solvent is approximately 1: 1, the ratio is determined in consideration of the economic aspect of the manufacturing cost.

As described above, in order to obtain a desired color during or after gelation by mixing the secondary synthetic solvent, the back cement and the calcium, the pigment, preferably the recycled pigment, is mixed with 0.001 to 2 parts by weight of the recycled pigment with respect to 100 parts by weight of the mixture. And stir.
The pigment is a pigment selected from among inorganic pigments such as titanium dioxide (iron dioxide), iron oxide (Iron oxide red) or iron oxide (Iron oxide yellow), chromium oxide (Chromium oxide), zinc oxide (Zinc oxide), recycled pigments It can be used to express various colors such as white, red, yellow, green and blue.
In addition, the recycled pigment is to reuse the iron oxide generated in the manufacturing process of ferritic iron to be applied as a pigment. Iron oxide is an inorganic pigment, which is superior to organic pigments because of its excellent weather resistance against gas phase changes and less color change, and thus is preferred to organic pigments.

The mixture obtained the desired color is added with a curing agent from 0.001 parts by weight up to 0.05 parts by weight with respect to 100 parts by weight of the mixture just before use to complete the composition for preventing ad attachment.

Next, the manufacturing method of the ad installation prevention road facility structure using the composition for preventing the ad attachment is described as follows.

The method for manufacturing a road facility structure according to the present invention relates to a method for manufacturing a street lamp post, a traffic light post, a pole, a switchboard, and the like. The gist of the present invention provides a road facility structure such as a street lamp post, a traffic light post, a pole, a switchboard, and the like. At the time of manufacture, the composition for preventing ad attachments prepared above is not applied after the road facility structure is installed on the road, but the composition for preventing ad attachment is applied at the manufacturing stage to complete the road facility structure and install it on the road. To improve workability and economics.

Then, an example of a street lamp post is described with respect to the manufacture of the road facility structure.

Most road structures, including street lamp posts, are manufactured by die casting casting.

The die casting casting method is a method of molding a molten material into a cast body by injecting pressure from a casting machine. Usually, alloy materials such as tin, zinc, magnesium, aluminum, and copper are used, and productivity is very good. The advantage is that a large number of parts can be worked at the same time. In addition, there is no practical limitation on the size or weight of the product, which makes it suitable for producing products of complex and various shapes.

The conventional method is to post-process the product to be manufactured as described above, assembling various parts and then quality inspection and then package and ship the product.

However, the present invention is to complete the product by applying the composition for preventing the adhesion of the advertisement prepared in the above step before assembling the various components or the quality inspection step or product packaging step of manufacturing the road facility structure as described above will be.

At this time, the position to be applied to the composition for preventing the adhesion of advertisements will vary for each structure, but when the structure is installed, it would be preferable to apply in consideration of the eyes of the people and the attachable position.

More specifically, the present invention will be described through examples.

First step: preparing a composition for preventing ad attachment

500 g of low-polymerization silicone resins with average polymerization degrees of 20 to 60 (using Dow Corning's QP8-5314 low-polymerization products) and 500-g of high-polymerization silicone resins with average polymerization degrees of 150 to 200 (using Dow Corning's QP8-5314 high polymerization products) To prepare a release silicone resin by mixing and stirring for about 1 hour at a speed of 30rpm per minute in a stirrer.

To prepare a primary synthetic solvent by mixing and stirring toluene 600g solvent to 400g of the release silicone resin prepared above, 20g of styrene-based acrylic emulsion resin (using D623 of BASF) is mixed with 900g of the primary synthetic solvent 20 in a stirrer To prepare a secondary synthetic solvent by stirring for about 30 minutes at a speed of ~ 30rpm. 420 g of the finished secondary synthetic solvent was mixed with 420 g of white cement and 20 g of calcium, stirred for 30 minutes at a speed of 30 rpm in a stirrer, and gelled for 48 hours in a sealed container at room temperature to obtain a kneaded mixture. The admixture and the required color are expressed to prepare an ad attachment inhibitor.

Second step: manufacturing the road facility structure

Produce street lamp post using die casting casting method. Then, the surface is treated according to the conditions, and various parts are assembled.

Then, the curing agent is added to the composition for preventing ad attachment prepared in the first step, stirred and then applied to the structure.

At this time, the method of applying the composition for preventing the adhesion of the advertisement is applied by spraying using a pressure spray gun, and the method of applying the uncoated portion by using a brush, a roller, etc., and a container containing the composition for preventing the adhesion of the advertisement. Then use one of the methods of immersing and applying the road facility structure 2-3 times at regular intervals. At this time, immerse the road construction structure for 3 minutes, remove it, and then harden it to complete the manufacture of the road construction structure.

Table 1 shows the experimental results and the quality standards according to the embodiment.

Item Tensile Strength (N / ㎠) Absorption rate (%) Elongation (%) Test Methods  KS F 3211  ASTM D 570  KS F 3211 standard  More than 200  1.5 or less  More than 400 Experiment  Chi  250  1.0  500

As a result of Table 1, the ad attachment inhibitor used in the present invention was found to be higher than the ad attachment inhibitor quality standards.

As seen from the above, the present invention is to prepare a composition for preventing the ad attachments to finish the product by applying the sound composition in the manufacturing step of the road facility structure (street lamp, traffic light pole, telephone pole, switchboard, etc.), the finished products road By installing in, it is possible to reduce the duplication of construction costs, to prevent the attachment of illegal advertisements to prevent damage to the urban aesthetics, and to minimize the labor and economic losses in removing the attachments.

Claims (2)

In the composition which is applied to a street lamp post, a traffic light post, a telephone pole, a switchboard, etc., and prevents an advertisement from adhering to it, A release silicone resin prepared by mixing 50 to 60 wt% of a low polymerization silicone resin having an average degree of polymerization of 20 to 60 and 40 to 50 wt% of a high polymerization silicone resin having an average degree of polymerization of 150 to 200 at room temperature is 2: After preparing a primary synthetic solvent mixed in a weight ratio of 3, 80-90% by weight of the prepared primary synthetic solvent is mixed and stirred with 10-20% by weight of a styrene-based acrylic emulsion resin to prepare a secondary synthetic solvent, 40 to 50% by weight of the secondary synthetic solvent, 45 to 50% by weight of cement and 5% by weight of calcium gelled for 24 to 48 hours to prepare a kneaded mixture, The composition for preventing ad attachment according to claim 1, wherein the recycled pigment is prepared by adding 0.001 to 2 parts by weight of recycled pigment and 0.001 to 0.05 parts by weight of a curing agent. In the manufacturing method of the road facility structure such as street lamp post, traffic light post, telephone pole, switchboard, etc., In the manufacturing process of the road facility structure, the method of manufacturing an advertisement attachment prevention road facility structure comprising the step of applying the composition prepared in claim 1 to the outer surface of the road facility structure to be produced.