JPS602161B2 - Manufacturing method of artificial decorative veneer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing artificial decorative veneers.

Multiple veneers of material are laminated on a convex-concave shape using adhesive,
The unevenly deformed flitch is formed by longitudinally rolling and bonding, and the unevenly deformed flitch is sliced from a predetermined direction that intersects with the laminated surface of each material veneer, so that the laminated cut surface of each material veneer resembles the annual ring line of a natural tree. In the conventional manufacturing method of artificially decorated veneer, the annual ring line la expressed on the material surface of the obtained artificially decorated veneer 1 is based on the unevenness of the uneven indented surface as shown in Fig. 1. The disadvantage is that it only expresses gentle curves based on , but cannot reproduce the complex serrated uneven lines seen in natural wood, and the reproduced tree ring lines become monotonous and lack a natural feel. had.

Therefore, an object of the present invention is to provide a method for manufacturing a human stingray diary veneer plate that can easily reproduce the complex uneven annual rings. An embodiment of this invention is shown in FIGS. 2 and 3.

That is, in this method for manufacturing artificial decorative veneers, a material veneer 2 coated with adhesive is transferred by a fork 4 onto a concave-convex lower mold 3 having a concavely curved compressed surface as shown in FIG. 2A. death,
Next, as shown in Figure B, both sides of this raw material veneer 2 are caught by a pair of hooks 5, 5, and then the fork 4 is removed, and as shown in Figure C, the middle part of the material veneer 2 held by the hooks 5, 5 is removed. The raw material veneer 2 is placed on the lower die 3 with slack 2a in the area, and the steps from A to C in Fig. 2 are repeated sequentially to layer a plurality of raw material veneers 2, and then this An uneven upper die (not shown) is attached to the laminated material veneer 2 from above and bonded vertically to obtain an uneven deformed flitch, and this uneven deformed flitch intersects with the laminated surface of each material veneer 2. The artificial decorative veneer 1' shown in FIG. 3 is obtained by slicing in a predetermined direction. In this way, since the raw material veneer 2 is laminated onto the uneven pattern and the slack 2a is formed in a partial area of the raw material veneer 2, the artificial decorative veneer 1 obtained by this slack 2a is It is possible to reproduce an annual ring line 1'a partially including an acute uneven line 1'b as shown in FIG. 3 on the material surface of '.

Other embodiments of the invention are shown in FIGS. 4 and 5.

That is, in the above-mentioned embodiment, this artificial decorative veneer manufacturing method is based on the material veneer 2 which has been coated with adhesive on the lower mold 3.
A plurality of hooks 5 are arranged to catch the hooks, and as shown in FIG. Figure B
As shown in FIG. 5, the flitch is pressed and bonded to obtain a concave-convex deformed flitch, which is then sliced to form a single plate r as shown in FIG. In this way, a plurality of slacks 2a... are formed in one material veneer 2, so that each sag 2a... is reproduced on the material surface of the resulting artificial decorative veneer 1'' as shown in FIG. A plurality of sawtooth uneven lines lrb... based on the sag 2a... are expressed on the annual ring line ra, making it possible to express the annual ring line ra that closely resembles natural wood.

As described above, the method for manufacturing the Human Ray Q broadside veneer of the present invention includes a lamination process in which a plurality of material veneers coated with an adhesive are sequentially laminated on a concave-convex pattern with slack in a predetermined area; The laminated processing of the material veneers includes a flitch processing step in which the laminated material veneers are longitudinally bonded with a concave-convex mold to obtain a concave-convex deformed flitch, and a slicing step in which the concave-convex deformed flitch is sliced from a predetermined direction. The simple sagging treatment of the cutting edge has the effect of easily expressing mirror-toothed annual ring lines on the surface of the resulting veneer.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an artificial decorative veneer obtained by a conventional example;
FIG. 2 is a process explanatory diagram showing one embodiment of the present invention, FIG. 3 is a perspective view of an artificial decorative veneer obtained by the process, and FIG.
The figure is a process explanatory diagram showing another embodiment of the present invention, and FIG. 5 is a perspective view of a human stingray Q salmon veneer obtained by the process. 1', 1...artificial decorative veneer, 1'a, 1'a... annual ring line, 1'b, lrb... uneven line, 2... material veneer, 2a...sagging, 3... Lower mold, 4... fork, 5... hook. Figure 1 Figure 3 Figure 5 Figure 2 Figure 4

Claims (1)

[Claims] 1. A lamination process in which multiple sheets of material veneers coated with adhesive are sequentially laminated on the uneven mold with slack in predetermined areas;
A method for manufacturing an artificial decorative veneer, comprising: a fritching process for obtaining a concave-convex deformed fritz by press-bonding the laminated material veneers with a concave-convex mold, and a slicing process for slicing the concave-convex deformed fritz from a predetermined direction.