JP2003301597A - Base board and its construction method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a luminous and highly productive base board exhibiting a guiding effect in the dark in an emergency such as blackout without exerting adverse influence on an interior design in a building by providing the base board with the guiding effect and to provide its construction method. <P>SOLUTION: The shape of the end of this synthetic resin base board is projecting in one end and recessed in the other end or one of the end is projecting or recessed. This construction method is characterized in assembling the different-color base boards together or assembling the base board containing the light accumulating pigment with the base board containing no light accumulating pigment. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skirting board as a finishing material to be applied to a boundary between a wall and a floor in the field of construction, and more specifically, it has a guiding function depending on its shape, color and construction method. It is about the baseboard.

[0002]

2. Description of the Related Art Conventionally, a skirting board has been used at the boundary between a floor surface portion and a wall surface portion of a building to protect the construction end of the floor material and the wallpaper, and to improve the aesthetic appearance by hiding the joints. It was

On the other hand, the method of guiding to an evacuation gate in a building is carried out by drawing pictures or characters on a display material such as a signboard or by marking the pictures or characters on the floor surface at night. As a method of guiding in the dark, such as an emergency light with a built-in fluorescent lamp is mainly used.

Further, as a method for guiding in the darkness such as at night, in addition to a method using an emergency light, a method using a luminescent substance which emits light in the dark has been proposed. Examples of luminescent substances include substances that contain radioactive substances and emit light by themselves to obtain energy, and phosphorescent pigments that absorb the light energy of sunlight and lighting and release the energy accumulated gradually in the dark as light. There is. Among them,
The phosphorescent pigment is excellent in safety because it does not contain harmful substances such as radioactive substances, and has been favored and used in recent years.

As induction in a building using a phosphorescent pigment, there is a method of printing letters and patterns by a paste or paint containing a phosphorescent pigment on an inorganic or synthetic resin floor material, or an inorganic or synthetic resin type. The method of cutting out a part of the floor material and fitting a material containing a phosphorescent pigment, and providing a layer containing a phosphorescent pigment in a constituent layer of an inorganic or synthetic resin floor material have been used.

[0006] In addition, in the wallpaper, because of its manufacturing method,
The function has been imparted by printing with a paste or paint containing a phosphorescent pigment.

On the other hand, in the baseboard, a product having an induction function is manufactured by printing a pattern such as an arrow with a paste or paint containing a phosphorescent pigment.

[0008]

As a method of giving a function to guide an emergency exit inside a building, a method such as installation of a display material does not necessarily have a good influence on the design inside the building, and a necessary and sufficient number is required. In some cases, when the guide display was applied, the design would be unsightly. In addition, the method of using an emergency light as a method of guiding to an evacuation exit in the dark has a problem that it does not function due to power failure or damage at the time of disaster.

On the other hand, the method of guiding in the dark, which uses a phosphorescent pigment for flooring materials and wallpapers, has a bad effect on the design under visible light, so that there is a limitation in actual use and it has not been practiced so much. .

Due to its elongated shape, it is difficult to form a guide display by cutting out a design and fitting a material containing a phosphorescent pigment into the baseboard due to its elongated shape. I didn't like it. Also,
It was not possible to exert the effect of guiding to the evacuation gate just by blending the resin composition of the baseboard with the phosphorescent pigment.

In view of the above points, the present invention exerts an inducing effect without adversely affecting the interior design in a building, and by adding a phosphorescent pigment, the inducing effect in the dark in an emergency such as a power failure. Further, the present invention provides a luminescent skirting board excellent in productivity that does not need to impart luminescent performance to the skirting board by post-processing such as printing after manufacturing the skirting board as in the conventional case, and a method for constructing the same. It is a thing.

[0012]

According to a first aspect of the present invention, there is provided a synthetic resin skirting board, the shape of the end of which is convex at one end and concave at the other end, or one of the ends is By making it convex or concave, the skirting board itself becomes an arrow shape, and it becomes possible to express the direction.

According to a second aspect of the present invention, there is provided a skirting board containing a phosphorescent pigment. By making the ends of the skirting board convex or concave and adding a phosphorescent pigment to the synthetic resin that makes up the skirting board, the skirting board emits light through processes such as printing after manufacturing the skirting board as in the past. It is possible to obtain a light-emitting skirting board excellent in productivity without giving performance. Further, by adding a phosphorescent pigment to the skirting board and giving it an inducing function by light emission in the dark, there is little deterioration in the function due to contamination that occurs when the flooring material has the same effect. Furthermore, since it is constructed in a low position in the building,
It also prevents the smoke from rising during a fire from losing its guidance function.

According to a third aspect of the present invention, there is provided a skirting board having a laminated structure of at least two layers including a light storing layer and a synthetic resin substrate layer. By stacking the phosphorescent layer on the synthetic resin base layer, the actual amount of the phosphorescent pigment can be reduced, and since the phosphorescent pigment can be present at a high concentration on the surface layer side, the light energy can be reduced. Can be efficiently accumulated and emitted in the dark.

According to a fourth aspect of the present invention, there is provided a skirting board characterized in that a transparent or semitransparent protective layer is laminated on the luminous layer. By laminating the protective layer, it is possible to prevent the phosphorescent layer itself from being contaminated or damaged, and also to prevent the phosphorescent pigment from being deteriorated by moisture, thereby enhancing the durability.

According to a fifth aspect of the present invention, skirting boards having different colors are combined. The shape of the skirting board itself gives the function of expressing the guiding direction, but by combining skirting boards of different colors, the guiding direction is expressed,
The baseboard itself can exert an induction effect. In addition, since baseboards do not incorporate things that are different from the design, such as wallpaper and flooring, there is little discomfort in terms of design, even if the required number of guide boards is constructed. It is also possible to save the time and effort required for installation after selecting the amount and location required for installation, such as display materials.

According to a sixth aspect of the present invention, a luminescent baseboard containing a phosphorescent pigment and a non-luminescent baseboard are combined. By using a skirting board containing a phosphorescent pigment, it is possible to obtain a guiding effect in the darkness at night or in an emergency. In particular, by making the colors of the luminescent skirting board and non-luminous skirting board the same under illumination, it is not possible to distinguish arrow-shaped skirting boards under illumination, so it is important to design indoors etc. It can be preferably used and can also provide a guiding effect at night or in an emergency.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to preferred embodiments. In the baseboard of the present invention, the shape of the end has a convex shape and a concave shape, or one of them. The uneven shape may be one that can express the direction.

The synthetic resin used for the skirting board, the base layer, the luminous layer, and the protective layer of the present invention is polyvinyl chloride resin, polyvinyl chloride copolymer resin, acrylic resin, LDPE, LLD.
Polyethylene such as PE, VLDPE, ethylene-vinyl acetate copolymer, ethylene-acrylic acid copolymer, ethylene-methyl methacrylate copolymer, ethylene-methyl acrylate copolymer, ethylene-ethyl acrylate copolymer, etc. Various thermoplastic resins such as coalesce, polypropylene, nylon, and polyester resins, or various thermoplastic elastomers such as styrene, polyolefin, polyvinyl chloride, polyurethane, polyester, etc., can be used alone. Also, two or more kinds may be used in combination. For the skirting board, the phosphorescent layer, and the protective layer containing the phosphorescent pigment, a resin having high transparency is preferable because the phosphorescent pigment efficiently emits light, and an acrylic resin or a polyvinyl chloride resin is particularly preferable.

The phosphorescent pigment used in the present invention may be any available one, and may be appropriately selected and used according to the use conditions and required performance. Examples thereof include zinc sulfide / copper-based, calcium sulfide / strontium / bismuth-based sulfide-based, and aluminate-based composite phosphorescent pigments. The content of the phosphorescent pigment is preferably synthetic resin 10
0 to 100 parts by weight, more preferably 5 parts by weight
˜70 parts by weight. When the content of the phosphorescent pigment is 1 part by weight or more, the afterglow brightness is high, and it becomes possible to sufficiently recognize it in the dark, and when it is 100 parts by weight or less, the phosphorescent pigments are not concealed from each other and are efficient. It is possible to absorb and emit various light energy, and the cost is reduced.

Sulfide-based phosphorescent pigments have a short afterglow time, but are inexpensive, and are therefore suitable for providing a low-cost product in a small facility. Meanwhile, hospitals, nursing homes,
For large-scale facilities such as schools, public facilities, underground shopping malls, hotels, train stations, supermarkets, etc., by using aluminate-based composite phosphorescent pigments, provide a skirting board with a long afterglow and high afterglow brightness. This is preferable because it is possible to exert sufficient effect when evacuation in the dark takes a long time.

The synthetic resin used in the skirting board, base layer, phosphorescent layer, and protective layer of the present invention contains a plasticizer, a stabilizer, a weather resistance improver, and a processing agent for improving processability and physical properties, if necessary. Additives such as auxiliaries can be selected according to the type of resin and appropriately mixed.

Examples of the plasticizer include DOP and BBP.
Phthalate ester plasticizers such as TCP, TXP, etc., Aliphatic dibasic acid ester plasticizers such as DIDA, DOS, Trimellitic acid ester plasticizers such as TOTM, Polyester plastics Agents, epoxy plasticizers and the like.

Examples of the above stabilizers are Ba--Zn stabilizers, Ca--Zn stabilizers, Sn stabilizers, Pb stabilizers, phosphorus antioxidants, sulfur antioxidants, and phenolic stabilizers. Examples include antioxidants.

Examples of the weather resistance improver include hindered amine type, benzoate type, salicylic acid type, benzophenone type, benzotriazole type, cyanoacrylate type and the like.

Examples of the processing aids include metal salts of higher fatty acids, higher fatty acid-based agents, higher aliphatic alcohol-based agents, higher fatty acid ester-based agents, ethylene bisamide-based lubricants, and P
Polymeric processing aids such as MMA and EVA can be used.

Additives such as non-luminous pigments and fillers can be appropriately added to the base layer of the present invention.
The non-luminous pigment referred to here is for a phosphorescent pigment that self-luminesces in the dark, such as black carbon black, white titanium dioxide, antimony trioxide, lead white, zinc white, red red iron oxide, and fluorescent pigment. A pigment that does not emit light by itself.

Examples of the filler include calcium carbonate, clay, talc, barium sulfate, magnesium hydroxide, magnesium hydroxide and the like. In order to improve the efficiency of light energy absorption and light emission, it is preferable that the reflectance of the substrate layer is high, and in this respect, white layers such as titanium dioxide, antimony trioxide, lead white, calcium carbonate, barium sulfate and zinc white can be used. Preference is given to using pigments or fillers.

The baseboard of the present invention usually has a width of 50 to 500 m.
m, the thickness is used in the range of 0.5 to 5.0 mm, preferably the width is 60 to 350 mm and the thickness is 1.0 to 3.0 m.
The range is m. The length of the skirting board is not particularly limited, and may be a plate having a standard length or a long scroll.

The thickness of the base layer, the light-storing layer and the protective layer of the present invention can be set at an arbitrary ratio, and is appropriately set depending on the concentration of the light-storing pigment and the required afterglow brightness.

The skirting board of the present invention can be produced by an extrusion molding method, a calender molding method, an injection molding method, a press molding method, etc., but it has a base layer and a luminescent layer, a base layer and a luminescent layer and a protective layer, and other laminated structures. Baseboards having are also usually produced by extruders. Further, in the case of manufacturing by a calender molding method, it may be processed into a wide sheet with an appropriate thickness and slit into a required width.

The concave-convex shape at the end of the skirting board of the present invention is not particularly limited as long as it can express the direction, and can be selected in consideration of the design and the like. For example, when an arrow is imagined, a wedge shape may be used, and when a soft design is used, a semicircular shape may be used, and examples thereof include the shapes shown in FIGS.

In the method of forming the terminal shape of the skirting board of the present invention, it may be processed into a predetermined shape at the construction site by using a blade such as a cutter, but it is preferable to form it by punching at the time of manufacturing the skirting board. It is possible to obtain a skirting board having excellent productivity and workability.

Next, the construction method will be described. The construction method of the skirting board of the present invention is to construct a combination of a luminescent skirting board and a non-luminous skirting board containing skirting boards or phosphorescent pigments of different colors, but as a combination method,
Different skirting boards may be installed alternately or a part of them may be installed, and it is possible to freely design in consideration of guidance effect, design and cost.

Although the present invention relates to a skirting board, the technique of the present invention is not limited to the skirting board. The same technique can be applied to a so-called border that functions as an upper end pressing member, and the same effect as that of a skirting board can be obtained.

[0036]

The present invention will be described in more detail below with reference to examples, but the present invention is not limited to these examples.

The synthetic resin composition shown below was used as a basic formulation. The MFR is a value measured by JISK6730. <Basic formulation 1> Polyvinyl chloride resin (polymerization degree 1000) 100 parts by weight DOP (plasticizer) 40 parts by weight Ba-Zn stabilizer 0.5 parts by weight Benzophenone-based weathering prescription agent 0.2 parts by weight <basic composition 2> Polyethylene resin (MFR 5.0g / 10min) 90 parts by weight Ethylene-propylene rubber (MFR 8.0g / 10min) 10 parts by weight Behenic acid-based lubricant 1 part by weight Phenolic and phosphorus compound antioxidant 0.5 parts by weight 0.2 parts by weight of hindered amine type weathering formulation <Basic formulation 3> Polymethyl methacrylate resin (MFR 6.9 g / 10 min) 80 parts by weight Ethylene-ethyl methacrylate resin (MFR 7.0 g / 10 min) 20 parts by weight TOTM (plastic Agent) 20 parts by weight Phenolic-based and phosphorus-based composite antioxidant 0.5 parts by weight Hindered amine-based weathering prescription agent 0.1 parts by weight

Example 1 In the above basic formulation 1, (a) beige color of yellow iron oxide 0.04 g, rouge 0.002 g, carbon black 0.
002g, titanium oxide 7g added, and (b)
Cyanine blue 0.004g, quinacridone 0.007g, carbon black 0.012g as blue gray color,
Each of which was added with 2.5 g of titanium oxide was molded into a width of 60 mm and a thickness of 1.7 mm by an extruder, and (a),
(B) Two-color single-layer skirting boards were obtained. This (a), (b) 2
Figure 1 shows the end shape of each color single-layer baseboard with a cutting machine.
By cutting into a shape like (a) and (b), a baseboard having two colors and two types of shape guiding functions was obtained. As the color product (a), a product having the shape shown in FIG.

Example 2 20 parts by weight of Luminova (Nippon Special Chemical Co., Ltd.) as a phosphorescent pigment was added to the above basic formulation 2 and the width was 60 by an extruder.
mm and thickness 1.7 mm to obtain a single-layer luminescent skirting board. The end shape of this single-layer luminescent skirting board was cut with a cutting machine.
It was cut into a shape as shown in (a), and a baseboard having a guiding function was obtained.

Example 3 A base layer was prepared by adding 5 parts of a white pigment (titanium oxide) to the above-mentioned basic formulation 2, and 50 parts by weight of the above-mentioned basic formulation 2 was added with the trade name of Luminova (Numoto Special Chemicals). Layering was further performed, and each of the layers was extruded in the same width with a multilayer extrusion molding machine using the above-mentioned basic composition 2 as a protective layer to obtain a skirting board comprising a protective layer, a light-accumulating layer and a substrate layer. The product is 60 width
mm, the thickness was 2.5 mm, and the thickness of each layer was a white base layer 1.2 mm, a luminous layer 0.5 mm, and a protective layer 0.8 mm. This multi-layered luminescent skirting board was cut with a cutting machine so that the end shape was as shown in FIG. 1 (C), and a skirting board having an inducing function was obtained.

Example 4 A skirting board comprising a protective layer, a luminescent layer and a substrate layer was obtained in the same manner as in Example 3 except that the width of the luminescent layer was 30 mm.

Construction Example 1 The non-luminous colored skirting board of the shape shown in FIG. 1 (a) obtained in Example 1 was constructed by alternating (a) beige color and (b) blue gray color as shown in FIG. did. The constructed skirting board expressed the direction.

Construction Example 2 Shape obtained in Example 1 (a) In FIG. 1 (a), a beige non-light emitting colored skirting board and shape obtained in Example 2 Luminescent skirting boards were constructed alternately as shown in FIG. The constructed skirting board expresses the direction and has a guiding effect even in the dark.

Construction Example 3 (a) Beige colored non-luminous colored skirting board of the shape shown in FIG. 1 (c) and the shape obtained in Example 3 As shown in FIG. 6, 3 to 4 parts of the phosphorescent skirting boards were constructed at regular intervals using the skirting boards. The constructed skirting board expresses the direction and has a guiding effect even in the dark.

Construction Example 4 The non-luminous colored skirting board of the shape shown in FIG. 1 (b) obtained in Example 1 was constructed by alternating (a) beige color and (b) blue gray color as shown in FIG. did. The constructed skirting board expressed the direction.

[0046]

According to the present invention, the shape of the end of the synthetic resin skirting board is such that one end is convex and the other end is concave, or one of the ends is convex or concave. Therefore, the skirting board itself has an arrow shape, and the direction can be expressed.

Further, by making the end shape of the skirting board convex or concave and adding the phosphorescent pigment to the synthetic resin forming the skirting board, after the manufacturing of the skirting board as in the conventional case, a process such as printing is performed. It is a luminescent skirting board with excellent productivity that does not give luminescent performance to the skirting board. Further, by adding a phosphorescent pigment and making the skirting board have an inducing function by light emission in the dark, there is little deterioration of the function due to contamination that occurs when the flooring material has the same effect. Furthermore, since it is installed at a low position in the building, it is possible to prevent the smoke from rising during a fire from losing its guiding function.

A baseboard having a laminated structure of at least two layers of a phosphorescent layer and a synthetic resin base layer, and by stacking the phosphorescent layer on the synthetic resin base layer, a substantial amount of the phosphorescent pigment is used. It is possible to reduce the amount of light and the light-concentrating pigment can be present at a high concentration on the surface layer side, so that it is possible to efficiently accumulate light energy and efficiently emit light in the dark.

In addition, in the invention of claim 4, by laminating a transparent or semitransparent protective layer on the phosphorescent layer, the phosphorescent layer itself can be prevented from being contaminated or damaged, and the moisture content of the phosphorescent pigment can be prevented. It is possible to prevent deterioration and the like and improve durability.

Further, the guiding effect can be exhibited by constructing the baseboards having different colors in combination. In addition, the baseboard is not a thing different from the design in the design of the wallpaper or the flooring material, and the construction site is selected as necessary like the display material. Even if the required number of trees is constructed, it does not give a strange feeling to the design, and it is possible to save the trouble of constructing after selecting the amount and place necessary for installation, such as a display material.

By combining a luminescent skirting board containing a phosphorescent pigment and a non-luminous skirting board, it is possible to obtain a guiding effect in the darkness at night or in an emergency. In particular, by matching the colors under lighting with a luminescent skirting board and a non-luminous skirting board, it is not possible to distinguish arrow-shaped skirting boards under lighting, so it is suitable for interiors where design is important. It is possible to obtain a guiding effect at night or in an emergency.

According to the present invention, it is possible to provide a phosphorescent skirting board having a guiding effect in the dark by combining light-emitting skirting boards, which has a guiding effect, and which is excellent in productivity and economy. .

[Brief description of drawings]

[Figure 1] Shape of skirting board

FIG. 2 shows a layer structure of Example 2.

FIG. 3 shows a layer structure of Example 3.

FIG. 4 shows a construction example 1.

FIG. 5 shows a construction example 2.

FIG. 6 shows a construction example 3.

FIG. 7 shows Construction Example 4.

[Explanation of symbols]

(A) ~ (re): Various shapes of skirting boards A: Baseboard B: Wall surface 1: Protective layer 2: Luminescent layer 3: Base layer 4: Baseboard containing phosphorescent pigment 5: Non-luminous baseboard (a) beige 6: Non-luminous baseboard (b) Blue gray color

Claims (6)

[Claims] 1. A skirting board made of synthetic resin, characterized in that the shape of its end is convex at one end and concave at the other end, or one of its ends is convex or concave. A baseboard. 2. The skirting board according to claim 1, wherein the synthetic resin contains a phosphorescent pigment. 3. A laminated structure comprising at least two layers of a synthetic resin surface layer containing a phosphorescent pigment (hereinafter referred to as a phosphorescent layer) and a synthetic resin base layer (hereinafter referred to as a base layer). The baseboard according to item 1. 4. The baseboard according to claim 3, wherein a transparent or semitransparent synthetic resin protective layer (hereinafter referred to as a protective layer) is laminated on the phosphorescent layer. 5. A method of constructing a skirting board according to any one of claims 1 to 4, characterized in that skirting boards of different colors are combined. 6. A method of constructing a skirting board according to claim 1, wherein the skirting board contains a phosphorescent pigment.
A construction method of a skirting board, characterized in that skirting boards containing no phosphorescent pigment are combined.