JPH068587U - Veneer - Google Patents

Abstract

(57) [Summary] [Purpose] A decorative board used for flooring of houses, etc., omitting the work of injecting the adhesive into the female seed during construction. [Structure] A decorative board in which a male and female joining process is applied to opposite edges of a wooden substrate with makeup, and a plurality of capsules filled with an adhesive are placed at predetermined intervals inside the female. Veneer embedded in the.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a decorative board used for flooring a house or the like.

[0002]

[Prior art]

 Conventionally, wooden floor materials used for flooring of general houses and apartment houses are processed into male and female fruits so that their peripheral edges can be fitted to each other. Finally, an adhesive for woodworking was poured into the inside of the female seeds in advance, and the males were sequentially fitted and fixed on the joists and concrete with the floor nail and the adhesive.

However, in the conventional construction method, the work of injecting the adhesive into each of the female seeds at the time of fitting has to be carried out at the construction site immediately before the fitting, which requires time and labor, resulting in poor work efficiency. . In addition, when injecting the adhesive into each female, the adhesive may adhere to the surface of the floor material that has been subjected to surface makeup, or when the floor material in which the adhesive is injected is fitted. If the injected adhesive is too large, the adhesive will squeeze out from the seam and must be wiped off with a waste cloth each time, and the squeezed-out part is less glossy than the other parts and is finished. Was getting worse.

[0006] Furthermore, it is preferable that the amount of the adhesive injected into each female is always constant, and if the amount of the adhesive is partially different, the portion where the actual comrades are completely adhered after curing. There was a part that was not in close contact with each other, and when walking on the floor, the fruits of the part that was not completely in contact with each other rubbed each other, and stamping occurred.

[0005]

[Problems to be solved by the device]

 Then, this invention aims at providing the structure of the decorative board which does not require the operation | work which inject | poured an adhesive agent into the inside of a female fruit which was very troublesome at the time of construction.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, in a decorative plate in which male and female fruits are processed on opposite peripheral edges of a wooden substrate with makeup, a plurality of capsules filled with an adhesive inside the female fruits are used. The main point is the embedded veneer.

Hereinafter, the configuration and the like will be described in detail.

The decorative board according to the present invention comprises a plywood, an MDF, a particle board, a wafer board, an OSB, etc., alone or in combination, on a surface of a wood substrate having a thickness of 9 to 15 mm. The surface of a veneer coated with a veneer, a decorative paper, a synthetic resin film, etc., or a solid material cut into a plate with a thickness of 9 to 15 mm is colored or transparent coated, and the opposite peripheral edge is male. Fruit and female are each processed.

A plurality of capsules filled with an adhesive at predetermined intervals are embedded inside the female seeds in order to secure a gap for hitting a floor nail when it is fixed to a foundation such as joists or concrete. Is.

The capsule filled with the adhesive is made of an acrylic-based, vinyl-based, or rubber-based adhesive in a single layer of a polyethylene film, a polypropylene film, a polyvinyl chloride film, or a composite thickness of 0.004 to It is covered with a 0.25 mm synthetic resin film.

A method of making a capsule filled with an adhesive is as follows. A male die and a female die made of iron or the like and having a shape capable of fitting a convex portion and a concave portion are attached to a hot press etc. A thermoplastic synthetic resin film is placed, and a male convex portion is fitted and pressed into a female concave portion from the upper surface thereof to form a thermoplastic synthetic resin film in the shape of the female concave portion. Next, after the adhesive is applied to the entire upper surface of the female mold, the adhesive is filled in the concave portions of the thermoplastic synthetic resin film with a knife coater or the like. Then, a thermoplastic synthetic resin film is heat-fused to the upper surface of the female mold filled with an adhesive to form a capsule, and the peripheral portion of the filled capsule is cut by a punching machine or the like.

[0012] The capsule filled with the adhesive does not usually break, but is suitable due to the pressing of the tip of the male seed when the male seed and female seed are fitted to construct the floor material. It is necessary for the adhesive to break through and spread throughout the female seeds. The size of the capsule filled with adhesive should be slightly larger than the height of the fruit so that it cannot be easily removed from the inside of the fruit. Further, the shape can be arbitrarily selected depending on the shapes of the male and female concave and convex portions at the time of producing the capsule, but in general, a bullet shape is preferable.

The number embedded in the female seeds is determined by the length of the female seeds of the flooring material, and considering the filling amount such that the adhesive is spread throughout the female seeds and does not leak from the joint, Fill in 8 to 10 pieces.

[0014]

[Action]

 In the decorative board of the present invention, it is necessary to embed a plurality of adhesive-filled capsules inside the fruit in advance at a predetermined interval so that when the real parts of the decorative boards are fitted to each other, the adhesive inside This is because the filled capsule is pressed and crushed by the tip of the male seed so that the adhesive in the capsule spreads throughout the female seed.

FIG. 1 is a plan view and a front view showing a decorative plate of the present invention, and FIG. 2 shows the decorative plates fitted together. 1, 1'is a decorative plate, 2 is a female seed, 3 is a male seed, 4 is a capsule filled with an adhesive, 5 is an adhesive, 6 is a base, and 7 is a floor nail.

[0016]

【Example】

 Using 5 ply plywood with a thickness of 12 mm as a substrate, 0.3 mm oak decorative veneer is attached to the surface with an adhesive, and cut into a width of 101 mm and a length of 909 mm with a cutting machine such as a gang saw or sizer. Male seeds 3 and female seeds 2 were formed on the opposite peripheral edges with a cutting machine such as a tenor. Then, the surface of the decorative plate was colored wiped with a coating machine such as a roll coater, and the upper surface thereof was coated with a transparent urethane resin paint with a coating machine such as a curtain flow coater to prepare a decorative board 1.

A polyethylene film having a thickness of 0.08 mm was used for the capsule 4 filled with the adhesive that is embedded inside the female seed 2 of the decorative plate 1. The size was about 1 mm larger than the inner part of female seed 2 and the shape was bullet-shaped. The number of embedded seeds was 24 on the side of female 2 and 3 on the end, and the floor nails 7 were driven in to fill the gap about 3 mm in consideration of the clearance.

In construction, as shown in FIG. 2, first, the decorative plate 1 in which the capsule 4 filled with the adhesive is embedded in the female seed 2 on the base 6 is fixed to the floor nail 7 with the adhesive. . Next, the tip of the male 3 of the decorative plate 1'to be fitted next is inserted into the female 2 of the fixed decorative plate 1, and tapped from the female 2 side of the decorative plate 1 with a wood and a hammer. Complicated. As a result, the capsule 4 filled with the adhesive inside the female seed 2 of the decorative plate 1 is crushed by the pressing of the tip of the male seed 3 of the decorative plate 1 ', and the adhesive 5 inside flows out and the capsules of the same type are removed. Both are spread across the gap and are bonded together. This work was continued in sequence and the entire floor was raised. Since such a form is adopted, the work of injecting the adhesive 5 into the inside of the female seed 2 can be omitted, resulting in a significant reduction in the construction time.

[0019]

[Effect of device]

 As described in detail above, according to the present invention, by embedding a plurality of capsules filled with an adhesive inside the female seed at a predetermined interval, the adhesive inside the female seed is attached when the real part of the decorative plate is fitted. The capsule filled with is crushed by the pressing of the tip of the male seed, and the adhesive in the capsule is spread over the entire inside of the female seed to bond both floor materials. As a result, it is possible to omit the work conventionally required to inject the adhesive into the entire female inside immediately before the construction, which simplifies the construction.

Further, since the amount of the adhesive in the capsule can be adjusted in advance, the adhesive does not squeeze out from the joint when it is fitted, and the difference in gloss due to bleeding on the decorative surface does not occur, resulting in a beautiful finish. Is. Furthermore, since the capsules filled with the adhesive are embedded so that the adhesive spreads evenly throughout the female seeds, after curing, even if you walk on the floor as a floor, all the real parts will be completely intact. It is also in close contact with and can prevent stagnation.

[0021]

[Brief description of drawings]

FIG. 1 is a plan view, front view, and side view of a decorative plate according to an embodiment of the present invention.

FIG. 2 is a fitting process diagram at the time of construction as seen from the AA ′ cross section of the decorative plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Decorative board 1'Decorative board 2 Female seed 3 Male seed 4 Capsule filled with adhesive 5 Adhesive 6 Base 7 Floor nail

Claims (1)

[Scope of utility model registration request] 1. A decorative board in which male and female fruits are applied to opposite edges of a wooden substrate on which makeup is applied, and a plurality of capsules filled with an adhesive agent are embedded at predetermined intervals inside the female fruit. Veneer that is characterized by