KR100650523B1 - Photoluminescent burner fabric for advertising signboard and its manufacturing method - Google Patents

Abstract

The present invention provides a photoluminescent veneer fabric for advertising signboards, which is laminated from the bottom with a photoluminescent layer (1), a transparent PVC sheet layer (3), a glass fiber sheet layer (2), and a transparent PVC sheet layer (3). It relates to a manufacturing method.

Photoluminescent layer, glass fiber sheet layer, transparent PVC sheet layer, high brightness photoluminescent laminate

Description

Photoluminescent veneer fabric for advertising signboard and its manufacturing method {The advertizing sign fabric and its manufacturing method}

1 is a detailed view of the luminous veneer fabric for advertising signage

<Description of the symbols in the drawing>

Photoluminescent layer (1), glass fiber sheet layer (2), transparent PVC sheet layer (3)

The present invention relates to a photoluminescent veneer fabric for advertising signage and a manufacturing method thereof, and more particularly, to a photoluminescent veneer fabric for advertising signage capable of producing high-quality images such as advertising materials and a manufacturing method thereof.

In general, the photoluminescent laminate is a sheet that accumulates under natural light or light, and emits light at night or in a dark place without light, and is used to obtain a long afterglow effect. The photoluminescent pigment is simply used for a conventional photoluminescent sheet. Although it has been used to apply to the sheet, there has been a lot of research to solve the problem that the effect of the photoluminescence disappears after a certain time. For example, Korean Laid-Open Patent Publication No. 2002-0073669 discloses a high brightness afterglow photoluminescent sheet including a photoluminescent emitter and a manufacturing method thereof.

The Republic of Korea Utility Model Registration No. 20-0220005 is provided on the front surface of the promotional advertising structure made of metal, etc., the display portion is printed or sealed on the surface, characterized in that the display unit by providing a photoluminescent sheet on the front surface Indoor and outdoor promotional billboards using photoluminescent sheets are described,

Publication No. 20-0236734 discloses a signboard using a photoluminescent layer composed of a photoluminescent layer in a signboard displaying a signboard in a general signboard having a pattern such as a character or a pattern as an adhesive layer.

The conventional techniques are to form a fixing layer on the surface of the substrate and a photoluminescent layer on the surface, and then to place a thermochromic layer between the fixing layer and the photoluminescent layer, to form a pressure-sensitive adhesive layer on the surface of the substrate and to form adhesive The present invention relates to a sheet coated with release paper on a layer, and has a problem that a manufacturing process is complicated and a necessary process is added.

In order to solve the above problems, the present invention is the name of the patent application No. 10-2000-60509 (2000.10.14) filed by the applicant of the present invention; as used by the phosphorescent printing sheet and the phosphorescent printing ink composition, It is an object of the present invention to provide a light-emitting veneer fabric for advertising signs composed of glass fiber sheet, transparent PVC sheet order and a method of manufacturing the same.

In order to achieve the above object, the present invention relates to a light-emitting veneer fabric for advertising signs laminated in the order of the photoluminescent layer, glass fiber sheet layer, transparent PVC sheet layer and a method of manufacturing the same.

The photoluminescent layer of the present invention is mixed with 78.5 g of polyester resin, 0.5 g of HOBP, 0.3 g of Dispersing Agent, 0.3 g of PTFE, 0.4 g of Decadromodiphenyl Oxide, and 0.4 g of MEK, and then applied to a thickness by knife coating. Here, since the brightness varies depending on the content of the photoluminescent light, the amount of photoluminescent light is adjusted according to the purpose. Drying temperature is 110 ~ 120 ℃.

Glass fiber (glass wool) sheet layer of the present invention after weaving about 80 denier glass fiber, and then transparent PVC resin 78.5g HOBP 0.5g, Antioxidant 0.2g, Dispersing Agent 0.1g, DOP 20g, PTFE 0.3g, Decadromodiphenyl Oxide After mixing 0.4g and coating with a transparent PVC resin formed on both sides of the woven glass fiber fabric, and dried for 2 to 3 minutes at 130 ~ 140 ℃ with a heat dryer, the glass fiber sheet of white transparent glass fiber sheet Was prepared.

The transparent glass fiber sheet manufactured as described above maximizes the effect of livestock (fluorescence) and prevents physical external shocks and changes in shape even after the fabric of the fluorescent signage fabric for advertising signage.

Transparent PVC sheet layer of the present invention in the PVC resin 78.5g A suitable thickness is prepared by calendering by mixing HOBP 0.5g, Antioxidant 0.2g, Dispersing Agent 0.1g, DOP 20g, PTFE 0.3g and Decadromodiphenyl Oxide 0.4g.

Since the photoluminescent and fluorescent pigments used in the present invention are commonly used photoluminescent and fluorescent pigments, they will not be described in detail here, and polyester resins and HOBP (aka sunscreen agent) and methyl ethyl ketone (Methyle Ethyle Ketone) in powder form are basic. It is used as an ink material, a solvent, a hardening | curing agent, a stabilizer, a solvent, etc., and its use is widely known in the field.

As a result of mixing the phosphorescent pigment in the mixture as described above, it is formed in a thin layered form by containing a phosphorescent body capable of emitting light for a long time, and absorbs light energy during the day and then emits light when it becomes dark in the present invention.

Since the manufacturing process of the photoluminescent sheet manufactured in the present invention is simple, the price of the photoluminescent sheet product is very inexpensive, and not only broaden the utilization opportunities in the life of safety products using the characteristics of the photoluminescent product, It is expected to contribute to the national economy through exports, and it will be effective in terms of energy saving by reducing the use time of advertisement lighting as an advertisement material.

The sheets applied are very diverse and the physical properties are excellent as described above, so the range of use is incomparable with the products manufactured by conventional manufacturing methods.

In addition, the luminous veneer fabric for advertising signboard produced in such a process can be produced in a variety of colors, can reduce the time and cost of making the signboard manufacturing process, the present invention can reduce the amount of power.

The present invention will be described in detail with reference to the following Examples.

Example

First process (glass fiber sheet production)

After the glass fiber fabric of about 80 denier was manufactured, HOBP 0.5g, Antioxidant 0.2g, Dispersing Agent 0.1g, DOP 20g, PTFE 0.3g, Decadromodiphenyl Oxide 0.4g on both sides of the glass fiber fabric, transparent PVC resin 78.5g The mixed mixture is impregnated with a transparent PVC resin formed on both sides of the glass fiber fabric using a conventional apparatus, followed by coating, followed by drying in a heat dryer at 130 to 140 ° C. for 2 to 3 minutes. Prepared and prepared with

2nd process (Manufacturing transparent PVC sheet and manufacturing glass fiber sheet with transparent PVC sheet laminated up and down)

The transparent glass fiber impregnated sheet prepared in the first step was mixed with 78.5 g of transparent PVC resin, aka HOBP 0.5 g, Antioxidant 0.2 g, Dispersing Agent 0.3 g, DOP 20 g, PTFE 0.3 g, and Decadromodiphenyl Oxide 0.4 g. Prepared by preparing a transparent PVC fiberglass sheet to a thickness of 0.6mm, then

Third process (photoluminescent layer and photoluminescent layer coating process)

78.5 g of transparent ink mainly composed of polyester transparent resin, which is commonly used on the lower surface of the transparent PVC glass fiber sheet manufactured in the second step, 0.5 g of HOBP, 0.3 g of Dispersing Agent, and 20 g of methyl ethyl ketone (MEK) After mixing 0.3 g of PTFE and 0.4 g of Decadromodiphenyl Oxide, the phosphorescent pigment was mixed at a ratio of 3: 1 to the weight of the mixture and sufficiently stirred. Then, the stirred composition was uniformly applied by a knife coating method, and then the thickness of the phosphorescent layer was adjusted. After applying to 0.04 ~ 0.05mm and dried for 2 to 3 minutes at 110 ~ 120 ℃ in a heat dryer to prepare a photoluminescent burner fabric for advertising signs.

The photoluminescent banner fabric for the advertisement signboard manufactured as described above is shown in Figure 1, from the bottom of the photoluminescent layer (1), transparent PVC sheet layer (3), glass fiber sheet layer (2), transparent PVC sheet layer (3) It can be seen in Figure 1 that is composed of).

In the present invention as described above, the manufacturing process is simple, inexpensive, and indirectly, the phosphorescent pigment uses the reaction of the black light, and the effect of the existing fluorescent light can be seen only with several black lights, and at the same time increasing the luminance of the light. The cyan color of the signboard color sheet attached to the surface can be improved, the color of advertisement can be increased, and the use of only a few black lights can greatly reduce the power consumption of importing more than 90% of raw materials. As a result, it contributes to the national energy saving policy, and is the same as the general manufacturing process of signboards, and there is no tensile force against weft and warp, so the product is more efficient in work, and the raw materials used in signboards (fluorescent lamp, ballast, electricity) The amount of wiring) and the time of the signboard manufacturing process are saved, and the weight of the signboard itself is also reduced. Safety is also due to have a superior advantage to the side.

Claims (5)

In the manufacturing method of photoluminescent veneer fabric for advertising signage, First process (glass fiber sheet production) After fabricating about 80 denier glass fiber fabric, on both sides of the glass fiber fabric, transparent PVC resin 78.5g HOBP 0.5g, Antioxidant 0.2g, Dispersing Agent 0.1g, DOP 20g, PTFE 0.3g, Decadromodiphenyl Oxide 0.4g After the mixture was impregnated with a transparent PVC resin formed on both sides of the glass fiber fabric using a conventional apparatus and coated, and then dried in a heat dryer at 130 ~ 140 ℃ 2-3 minutes, transparent glass fiber impregnation Prepared and prepared in sheets, Second Process (Manufacturing of Transparent PVC Sheet and Manufacturing of Fiberglass Sheet with Perforated PVC Sheet Laminated Up and Down) The transparent glass fiber impregnated sheet prepared in the first step was mixed with 78.5 g of transparent PVC resin, aka HOBP 0.5 g, Antioxidant 0.2 g, Dispersing Agent 0.3 g, DOP 20 g, PTFE 0.3 g, and Decadromodiphenyl Oxide 0.4 g. Prepared by preparing a transparent PVC fiberglass sheet to a thickness of 0.6mm, then Third process (photoluminescent layer and photoluminescent layer coating process) 78.5 g of transparent ink mainly composed of polyester transparent resin, which is commonly used on the lower surface of the transparent PVC glass fiber sheet manufactured in the second step, 0.5 g of HOBP, 0.3 g of Dispersing Agent, and 20 g of methyl ethyl ketone (MEK) After mixing and mixing 0.3 g of PTFE and 0.4 g of Decadromodiphenyl Oxide, the phosphorescent pigment was mixed at a ratio of 3: 1 to the weight of the mixture and sufficiently stirred, and then the stirred composition was uniformly applied by a knife coating method. The method of manufacturing a photoluminescent veneer fabric for advertising signage, characterized in that the coating by applying a thickness of 0.04 ~ 0.05mm and dried in a heat dryer for 110 ~ 120 ℃, 2 to 3 minutes. delete delete delete In the light-emitting veneer fabric for advertising signage, an advertising signage, which is laminated from the bottom with a photoluminescent layer (1), a transparent PVC sheet layer (3), a glass fiber sheet layer (2), and a transparent PVC sheet layer (3). Photoluminescent burner fabric.

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