JP2007231580A - Metallic decorative covering material and method of coating the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a laterally long covering material which has projective blocks arranged like zigzag vertical joint tiles on a decorative surface, wherein the covering material is varied in longitudinal joints and surface patterns. <P>SOLUTION: The laterally long covering material having the laterally long decorative surface is formed of a front surface material of a single-colored metallic plate, a core, and a rear surface material. The covering material has the plurality of tile-like projective blocks which are defined by a plurality of stages formed by penetrating lateral joints equally dividing a vertical length of the decorative surface, and a plurality of longitudinal joints crossing each stage. Each tile-like projective block is subjected to embossing of different types that has a height equal to or lower than the height from a joint bottom surface to a tile-like projective block upper surface, or coating or printing of different types. Thus a plurality of patterns are repeatedly exhibited along a laterally long width of the tile-like projective blocks adjacent to each other, and the longitudinal joints in respective stages are shifted from each other so as not to align to an axis of the longitudinal joint in the other stage. Further a lateral width of each tile-like projective block allows only a single longitudinal joint in another stage to abut thereon. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to a metal decorative exterior material used as a wall and a coating method thereof. More specifically, the present invention relates to a metal cosmetic exterior material that can easily form a natural decorative surface while utilizing the surface pattern of a metal substrate by existing roll coating, and a coating method thereof.

Conventionally, in a building material in which multiple convex blocks are formed by multiple vertical joints in each step where a plurality of horizontal joints are divided at predetermined intervals, the top surface of the convex blocks is coated with various surface patterns and coatings. A decorative board is provided (see, for example, Patent Document 1 and Patent Document 2).

A microfilm of Japanese Utility Model Publication No. 56-112321. JP 2002-38691 A.

However, the above-described exterior material has a defect that the regularity in which the width and the length are standardized is noticeable and gives a monotonous impression.

In order to solve the above-mentioned conventional problems, the present invention includes a through horizontal joint that equally divides the vertical working width of a horizontally long plate into a plurality of stages (three stages in the figure) and a plurality of vertical joints that cross each stage. In a plurality of tile-like convex blocks to be formed, adjacent tile-like convex blocks sequentially repeat several kinds of horizontal width lengths, and vertical joints for each stage do not overlap on the vertical joint axis of other stages Further, the present invention provides a metal decorative exterior material characterized in that only one vertical joint that is shifted to the left and right and further strikes within the width of each tile-like convex block is provided.

Further, the present invention provides a metal decorative exterior material in which a limited coating roll that is applied in a color tone different from a single color of a metal plate is applied in synchronization with a designated section of the tile-like convex block.

Furthermore, the synchronization of the tile-like convex block and the limited coating roll detects the marks such as holes, markings, protrusions, etc. provided on both ends or one side of the metal decorative exterior material in advance, or detects the transmission by the decorative face pattern reader. It is intended to provide a metal decorative exterior material and a method for coating the same.

INDUSTRIAL APPLICABILITY The present invention can provide (1) a metal decorative exterior material having a novel pattern by synergizing the change in the width and the change in the surface style while maintaining the joint texture. (2) It can easily cope with inkjet printing and flexo roll coating (printing) on metal plates. (3) Since the tuning of the tile-like convex block on the metal decorative surface and the limited coating roll is performed by detecting various marks or transmissions from the pattern reading device, stable coating can be performed. There are effects such as.

In the metal decorative exterior material A of the present invention, the surface material B is made of a stainless steel plate, a plain steel plate, various plated steel plates, a copper plate, a copper alloy plate, an aluminum plate, an aluminum alloy plate and the like as a base material C. In addition, a single-color coated metal plate in which a resin-based paint D is applied and baked to form a single-color base coating film is used.

Further, an embodiment will be described with reference to FIGS. FIG. 1 is an explanatory view showing a metal decorative exterior material A of the present invention and a coating method thereof, FIG. 2 is an enlarged explanatory view of a part thereof, FIG. 3 is a front view of the metal decorative exterior material A, and FIG. It is an enlarged view which expands and shows a part.
The metal decorative exterior material A of the present invention has a male part A1 and a female part A2 that can be fitted to each other at both upper and lower ends when viewed from the front as shown in FIGS. A cosmetic material comprising a surface material B made of a single-color coated metal plate having a decorative surface 1 between A1 and A2, a core material E filling the back surface of the surface material B, and a back material F covering the exposed surface of the core material E. The surface 1 is a long plate having a vertical width W of about 300 to 1000 mm and continuous in the left-right direction. In the figure, two continuous horizontal joints 2 with a joint width ΔW = 5 mm are equally spaced on the metal decorative exterior material surface A. The three stages 3 of the upper stage 31, the middle stage 32, and the lower stage 33 are formed, and have a plurality of tile-like convex blocks 5 that are partitioned by a plurality of vertical joints 4 that cross each stage 3. Yes.

As shown in FIG. 4, each tile-like convex block 5 has various embosses having a height Δd that is the same as or lower than the height d from the joint bottom surface 6 to the top surface 7 of the tile-like convex block and / or is not shown. Various types of painting and printing are applied, and the width of the adjacent tile-like convex block 5 is repeated several times in succession (three types of large L + dL, medium L, and small L-dL in FIG. 2). The vertical joint 4 of the stage 3 does not overlap on the axis of the vertical joint 4 of the other stage, and only one vertical joint 4 of the other stage 3 is disposed within the horizontal width of each tile-like convex block 5.

The dimensions of the tile-like convex block pattern 3 in FIGS. 1 to 3 are, for example, three types of horizontal widths: reference width L = 130 mm (medium width), L + dL = 155 mm (large), L−dL = 105 mm (small width), dL = 25 mm The horizontal joint width ΔL = 5 mm, the vertical width W / 3 of each stage 1 is set to 123 mm, and the normal vertical joint and the horizontal ground width have a relationship of ΔW = ΔL.

In addition, the coating method is such that the tile-like convex block 5 is processed in each step, and the coated surface material B is laminated and integrated with the core material E and the back surface material F. Using a limited coating roll 9 (a flexo roll with engraving on the convex part and having a coating part and a relief part), the markings 8 provided on both ends or one end, marks 8 such as protrusions, or a decorative face pattern (not shown) are read. The transmission by the apparatus was detected, the paint was applied, transferred in the direction of arrow B, baked and dried to obtain a metal decorative exterior material A.

  The above-described coating method shows an example in which the semi-finished product is once taken out from the production line, and the limited coating of the designated convex block 5 is performed by a separate process. It is also possible to make a multicolor coating by using a plurality of limited coating rolls 9.

  FIG. 5 shows another embodiment of the metal decorative exterior material A in which the tile-like convex block 5 and the low embossing are omitted. (A) is a metal decorative exterior material A for a large building, and (b) is the upper and lower ends. A metal cosmetic exterior material A having plug-in male and female real parts A1 and A2 protruding from the decorative surface 1 is shown.

It is explanatory drawing which shows the Example which concerns on this invention. It is explanatory drawing which expands and shows a part of Example which concerns on this invention. It is a front view which shows this invention and other Examples. It is sectional drawing which expands and shows a part of this invention. It is sectional drawing which shows the other Example of this invention.

Explanation of symbols

A Metal cosmetic exterior material A1 Male real part A2 Female real part B Surface material C Base material D Resin-based paint E Core material F Back material 1 Cosmetic surface 2 Stage 3 Horizontal joint 4 Vertical joint 5 Tile-like convex block 6 Joint bottom 7 Tile Convex block top surface 8 Mark King 9 Limited painting roll

Claims (3)

In an exterior material having a horizontally long decorative surface comprising a surface material, a core material, and a back material of a monochromatic metal plate, a plurality of lateral joints formed by equally dividing the vertical width of the decorative surface Each tile-like convex block has the same height from the joint bottom surface to the tile-like convex block upper surface. Or, various low embossing and / or various paintings and printing are applied, and the horizontal length of adjacent tile-like convex blocks is repeated several times, and the vertical joints of each step are on the vertical joint axis of the other step A metal decorative exterior material, wherein only one other vertical joint that is displaced so as not to overlap and abuts within the width of each tile-like convex block is disposed. The metal decorative exterior material according to claim 1, wherein a limited coating roll for coating with a color tone different from a single color of the metal plate is applied in synchronization with a designated section of the tile-like convex block. Synchronization of the tile-like convex block and the limited coating roll is performed by detecting the transmission of a mark, a mark, a protrusion, etc. provided on the metal decorative exterior material in advance or on one side of the metal decorative exterior material, or a decorative face pattern reading device. The metal decorative exterior material according to claim 1 or 2, and a coating method thereof.

Images