JPS59124849A - Decorative material for pasting - 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 Regarding a cosmetic material that can be easily laminated to the surface, edge part and 1 (processed part), especially the edge part, the R pressure area η
;- Table [n1 Condition is relatively poor.Furniture that is pasted onto the cut surface of the wood substrate and has a smooth surface, and is used as a decorative item for use in the living room. Involved.

To date, the following two types of materials have been used for these purposes: melamine resin or 1-) AP(/allylphthalate TFF).
A laminated sheet of impregnated paper and phenol core-impregnated paper, or melamine resin, I) Formation of A p '1 jet J+
．． l: 7-t deviation, (・The deviation is also Oro'～～0.
6 The other thing that has 17% of z% is chloride beer 1 oil emulsion sheet r 1' 1 piece of old %j wa base material No. 1. This is a three-layer makeup notebook made by laminating printed vinyl chloride resin films, and this one is also made from 06~06'X!.Both are cut to the required width.
Previously, adhesives were used to attach plywood or particle wood to wood, etc. Ponotomelt adhesive does not require time for the adhesive to dry or harden, and can be attached instantly. However, it has inferior heat-resistant adhesive strength, and may peel off or cause blistering on the surface when exposed to temperatures of 40 to 50°C or partially exposed to high temperatures. Table 1: In order to improve the smoothness of the bonded surface compared to the colored state or thermosetting resin-impregnated type (which had disadvantages such as being difficult), we replaced it with a hot melt type adhesive. Emulsion-based adhesives such as vinyl acetate came into use. However, the above-mentioned decorative sheet made of just Hashihi cannot be applied because the 1:1X Bifi and Lum change due to thermal changes during heat drying, and the surface is soft, so it is a product that needs to be used during lamination processing and finishing. In the case of ℃・ro with the drawback that it is easy to generate yang. - Power melamine, I) A, P tongue-impregnated paper make-up y-1- is superior to 1'AI'l vinyl type in that it has a high surface hardness, is resistant to scratches, and can be used with adhesives such as vinyl acetate. , PVC type cosmetic sheet 1.
inferior to Two inventions take advantage of the two-edged advantage of each χ
This is a surface cosmetic agent that solves these problems and has the printing and embossing effect of a vinyl chloride type (IJI sheet), and can also be pre-coated with vinyl acetate emulsion type or hot melt type general-purpose adhesive on the back side. The present invention will be described in detail according to the configuration according to the drawings.(1) has improved the expressive effect, adhesion, and scratches on the surface. It is a membrane layer and has vinyl chloride makeup 7-) +2
There is a gravure coat on 1 (・ is applied by roll coating etc. and has a thickness of 10 to 50μ. This resin coating layer f
i+ prevents scratches on the surface of the vinyl chloride decorative sheet (2) and prevents it from coming into direct contact with the vinyl chloride cosmetic notebook (2) during adhesion.
This prevents thermal deformation of +21. For these ultraviolet curable or electron beam curable resin layers IL+, resins such as acryl resin, acrylic urethane, acrylic epoxy, unsaturated polynisder, etc. may be used alone or in combination. Unlike conventional thermosetting resins, R-ray curable resins do not require heat for curing, so they can
The objective is to obtain a surface that has surface hardness and heat resistance without causing thermal deformation on the surface.

Next, the vinyl chloride decorative film (No. 2) is a double-layer type double-layered enforcing film, which is a colored or printed film alone or has a transparent vinyl chloride film layer on the surface. This vinyl chloride makeup notebook (2) has a thickness of 0.015 to 30%.

The next electron beam curable resin layer (3) is a resin layer to assist in adhesion to the fourth layer, the resin-impregnated paper layer (4), and is compositionally similar to the electron beam curable resin layer (1). It is a 1 dJ type resin that cures instantly by electron beam irradiation, which provides high strength U heat and surface 1 water adhesive strength.

θ ((4) is a resin-impregnated paper layer with a basis weight of 80 g / m ~
A thermosetting resin such as phenol resin, melamine resin, diallylphthalate-1/resin 7; alone or in combination is applied to a base paper with good impregnability of 200 mm/m'.
It is a sheet soaked in 100% resin. This resin-impregnated paper layer (4) can be used in areas where the surface condition of the cut edges of plywood or particle board is relatively smooth. The resin-impregnated paper layer (4) provides an adhesive surface that can be applied with hot melt adhesives, vomit-resistant vinyl emulsion adhesives, etc. In addition, the resin-impregnated paper layer (4) The hardening type side fat layer (3) may be made by containing an electron beam curing resin in the above-mentioned base paper and curing the resin by means of textile curing. The curable resin serves both to bond the resin-impregnated paper layer (4) and to strengthen the paper gap by resin impregnation.In this case, of course, the use of the electron beam curable resin is more difficult than when the purpose is simply adhesion. Is it necessary to increase ゛?

Next, a specific example of manufacturing the present invention will be explained with reference to an example.

[Execution 1 row 1] 01% transparent PVC film and colored PVC film printed with 01♂ tree 11 printed on decorative sheet 1"] i was coated with 20zo/7n' of UV curable resin. Create a laminate, and separately from this craft play (basis weight 2
0D,! For impregnated paper impregnated with 50% phenolic resin (l//rN)? W electron beam curing resin s o g
7, Z coating, laminating the above OI'1 layer and resin-impregnated paper via this electron beam curable resin layer, and irradiating with 1I knee J' rays to form a hardened adhesive decorative material for lining. 1~
is. Use this as a vinyl acetate emulsion adhesive.
: A decorative panel was made by laminating the surface and side surfaces (eno/part) of the reverticle bolt.

[Example 2] 0.02% printed bifilm for coloring was coated with an electric i''-ray curable resin on the front and back sides, respectively, at a rate of 20, 'J/tr.
t and 200 (//m") and laminated impregnated kraft paper with a basis weight of 2009/rri" under the electron beam cured resin on the back side (~A surface-inactive polypropylene film J3T on the bottom and bottom surfaces) 20 y/mj were piled up and passed through a pressure roll to make the electron beam curing resin on the surface smooth, and at the same time bonded the PVC film and kraft paper for impregnation, and impregnated the kraft paper for impregnation with resin. , the surface resin was cured by electron beam irradiation, and the inner layer was applied and impregnated at the same time on the electron beam single-use type side 11. In this case, the polypropylene films on the front and back surfaces of the adhesive cosmetic were removable. However, the polypropylene film on the surface plays the role of a protective film.The decorative material for adhesion in this example uses F/:' without sandering the base, which has poor properties. The decorative material obtained can be bonded at
It had an excellent hardness of f+i and a smooth end surface.

[Example 6] Coating of 20%/m' on the surface of a double embossed vinyl chloride cosmetic notebook (Oro%) and 50/m'' on the center IT1...Niteun-T-ray curing type (☆1 Apply fat to each 1
'' Then, after overlaying a 20 μ thick polypropylene film on both the front and back sides and pressing it with a roll, it was made into a 1. !jl Continuous sander treatment was carried out. This cosmetic was used to sand the desired width. In this case, vinyl acetate adhesive was applied to the back side in advance and it could be stuck. Because it was possible to use vinyl acetate adhesive, which could not be used with vinyl chloride resin decorative sheets, 1FJI has superior thermal adhesive strength compared to the conventional edge system in which vinyl chloride resin decorative sheets are attached using Hot Nord adhesive. An enon coating with excellent surface smoothness was obtained.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view showing one embodiment of the decorative adhesive material of the present invention. il+...Coating film layer (2)...Makeup notebook (3)...Electron beam curable resin layer (4)...Resin-impregnated paper layer Patent applicant Aino Suzuki, Representative of Toppan Printing Co., Ltd. (No. 1) figure

Claims (1)

[Claims] (1) Laminate a vinyl chloride resin decorative sheet and a resin-impregnated paper layer with a coating film made of an ultraviolet curable resin or an electron beam curable resin at ℃ using a cured layer of an IIE coronal beam curable resin. Adhesion method 1 characterized by
Chemical power 1 (A. +2+ +fjJ The oil impregnated in the oil-impregnated paper layer contains phenolic resin, melamine resin, diallylphthalate-t□
(ri 4 fat, 5 glue 1 hardening 1' 10 copper fat Chinese grated is a mixed resin.
Cosmetics for adhesion as described in Section 4.3) Contained in resin-impregnated paper layer
Resin to be cured 713: , f-ray curing ζ'2 (jf
I'm fat! 1. ! 11 pieces 1. ．． llI ice range 1st beat 1st beat 11 ゜゜