JPS5944451A - Non-combustion flocking decorative panel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The present invention provides nonflammable surfaces. The present invention relates to a noncombustible flocked decorative board for building materials in which fibers are flocked on a noncombustible substrate.

Conventionally, this type of decorative board is made by applying a base treatment to the surface of a substrate such as plywood or fiberboard, and then printing a pattern, or by printing decorative paper, cloth, synthetic resin sheet, etc. with a pattern printed on it. It was attached. By the way, such a conventional decorative board has a smooth surface, lacks a three-dimensional effect, and is poor in design. Furthermore, the substrate, surface decorative paper, decorative cloth, etc. are flammable and have poor fire retardant properties and flame retardant properties. In addition, sound absorption and heat retention properties are also lacking, except when fiberboard is used as a substrate.

Furthermore, if the substrate were to be made nonflammable, the cost would be significantly increased.

Further, when the substrate is a fiberboard, although the fiberboard itself has sound absorbing properties, the surface is covered with a decorative surface, which ultimately reduces the sound absorbing effect.

Furthermore, in order to maintain the sound absorption effect, there are cases where a large number of small holes are drilled in the decorative board, but drilling the small holes in this way is not only cumbersome, but also reduces the design of the decorative surface. .

It is an object of the present invention to solve the problems of conventional decorative boards of this type. That is, the present invention aims to provide a decorative board that is noncombustible, has soundproofing properties, heat retention properties, and has a high design quality by electrostatically flocking noncombustible Q-il onto a noncombustible plate-like substrate. It is.

Examples of the present invention will be described below.

(Explanation of Examples) First, the manufacturing method of the decorative board of the present invention will be explained.

(1) First, the adhesive 2 is applied to the entire surface of the noncombustible substrate 1 or partially in a pattern. As the noncombustible substrate 1, asbestos cement board, calcium silicate board, wood chip cement board,
A plaster board, a calcium carbonate board, an ALC board, a metal board, or a fiber board made of inorganic fibers such as rock wool, asbestos, mineral wool, glass fiber, and carbon fiber is used.

As the adhesive 2, organic adhesives such as epoxy, phenol, vinyl acetate, natural or synthetic rubber, polyurethane, and acrylic ester, and inorganic adhesives such as water glass are used. Further, as the adhesive 2, a transparent adhesive, an adhesive that becomes transparent after curing, a translucent adhesive, or an opaque adhesive may be used depending on the purpose.

The adhesive 2 is applied using a spreader roll coater, a gravure printer, a screen printer, or the like.

If necessary, the noncombustible substrate may be subjected to surface treatment such as sealing treatment, sanding treatment, undercoating, intermediate coating, or pasting with paper, cloth, or synthetic resin sheeting.

In addition, filler treatment, sealer treatment, undercoat, intermediate coating, etc. are applied as necessary to the wood end of the board, the wood end where actual processing has been performed, and the chamfered portion.

Pattern printing on the surface of a non-combustible substrate that has undergone base treatment, jf
Decorative paper, decorative cloth, synthetic resin sheet, etc. may be attached to the adhesive.

Further, in this case, it is desirable to use inorganic materials as the filler, sealer, paint, and sheet-like material used for base treatment, and the printing ink, paint, and sheet-like material used for optical surface decoration.

(2) Next, place a non-flammable adhesive on the applied adhesive 2. Ill.p is densely transplanted using an ordinary electrostatic flocking device. Flocking is done in a pattern over the entire surface or partially on the surface C. As the non-combustible pile p, fibers such as glass fiber, carbon fiber, asbestos, rock wool, mineral wool, etc. are used. In addition, electrodeposition treatment is performed as necessary. ○Non-flammable pile P is transparent, Q-il, opaque, o-il, mataha translucent/? Il Opaque・
9 tile is selected depending on the required surface design.

In addition, ・Q pile p is long and short fibers Pi, P2 may be combined in a pattern as shown in Fig. 4, pile I) 1+
All p2 uses opaque pile.

However, the decorative surface on the substrate 1 may be seen through by using a partially transparent Q illumination.

After the pile p is flocked, it dries to harden the adhesive.

(3) If necessary, the top coat 3 may be applied without filling the Qilp. - Applying the top coat 3 stabilizes the surface of the substrate 1 and prevents the pile p from coming off.

(Mode of implementation) The following examples may be considered as implementation modes.

■ Non-flammable substrate 1 - Apply inorganic adhesive 2 to the entire surface - Electrostatic flocking of non-flammable short fibers or long fibers ■ Non-flammable substrate 1 - Ground preparation - Apply adhesive 2 in a pattern - Non-flammable, (+ illumination) Electrostatic flocking ■ Nonflammable substrate 1 - Ground treatment - Pattern printing 4 → Apply adhesive 2 in a pattern - Electrostatic flocking in a pattern to form flocked pattern 5 C (Figure 3) ■ Nonflammable substrate 1 - Apply adhesive 2 in a pattern - short fibers p
1 is electrostatically flocked to form a low pattern 6 - Adhesive 2 is applied in a pattern - Long fibers P2 are electrostatically flocked to form a high pattern 7'i (Figure 4) ■ Nonflammable substrate 1 - Adhesive - Electrostatic flocking of mixture of long and short fibers (functions and effects of the present invention) (1) Since noncombustible L'ilp is flocked on the surface of the noncombustible substrate 1, a completely noncombustible decorative board can be obtained. In addition, the manufacturing method only requires two steps: applying adhesive and flocking, so productivity is high.

■ The non-combustible flocked layer is soft and has a rich sense of weight and three-dimensionality, giving it a high degree of design.In addition, if the flocked layer is placed over the entire surface or close to the entire surface, it will improve sound absorption and heat retention.

[Brief explanation of the drawing]

Fig. 1... A perspective view of the decorative board of the present invention, Fig. 2...
FIG. 3: A perspective view of a decorative board according to embodiment (2); FIG. 4: A perspective view of a decorative board according to embodiment (2). p...? Inope pl... short fiber, p2.
...Long fiber, ■...Substrate, 2...Adhesive,
3... Top coat painting, 4... Pattern printing, 5... Flocked pattern, 6... Low pattern, 7... High pattern. Representative patent attorney Eikichi Hanyu! "102 23

Claims (2)

[Claims] (1) Is the entire or partial surface of the nonflammable board nonflammable in its pattern? A noncombustible flocked decorative board characterized by forming a noncombustible flocked layer by electrostatically flocking fibers. (2) Non-flammable, without filling the Qil, top coat 3
A noncombustible flocked decorative board according to claim 1, which is provided with: