JPH0333486B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a resin template for molding pseudowood.

Traditionally, instead of wooden boards used for building walls, etc., pseudo-wood molded resin boards with bark patterns have been used, and these are manufactured using resin templates molded from logs. The template had the disadvantage that when a large number of decorative boards manufactured using this template were connected, the bark pattern was not continuous and looked unsightly.

In order to eliminate such drawbacks, the present invention provides a method for manufacturing a resin template for molding fake wood by dividing a resin template taken from raw wood into four parts, rearranging them, and joining them together. .

To explain the embodiment of the present invention with reference to the drawings, in Fig. 1, 1 is a log made of a large-diameter tree of an appropriate thickness, and the surface of the bark is carved to an appropriate depth to maximize the characteristics of pine or cedar. The appropriate one is one that can be expressed within the limit.

As shown in FIG. 2, this log 1 is inserted into a formwork 2 to form a predetermined gap 3 between the formwork 2 and the log 1, and resin 4 is poured into the gap 3 and solidified.

This state is shown in FIG.

After the resin 4 is solidified, the mold 2 is disassembled, the resin 4 and the log 1 are removed from the mold as one, and the resin 4 is peeled off from the log 1 and expanded to produce a resin master mold 5. This state is shown in FIGS. 4, 5, 6, and 7.

The resin model 5 produced in this manner reproduces the deeply carved bark pattern 7 characteristic of pine or cedar on the contact surface with the log 1.

Next, this resin model is cut from the center in the vertical and horizontal directions and divided into four parts to obtain resin divided pieces 5a, 5b, 5c, and 5d as shown in FIG. As Ha, Ni, Ho, He, To, Chi,
As shown in FIG. 9, each divided piece 5a, 5b, 5c, 5d is rearranged into 5d, 5c, 5b, 5a by exchanging the upper left and lower right and the upper right and lower left, respectively, and each rearranged division pieces 5d, 5c, 5b,
Divided surfaces G, C, H, H, H, D, A, and B of 5a are the upper and lower sides A, B and the left and right sides C, D of the original resin model 5.
Join it at a position corresponding to the outer peripheral end face of the The divided pieces 5d and 5c rearranged by this
The bark patterns on the A-side dividing surfaces H and E of the upper end outer peripheral end surface and the B-side dividing surfaces D and B of the lower end outer peripheral end surface of the divided pieces 5b and 5a match so as to be continuous, and the divided pieces 5
The bark patterns of the divided surfaces G and C on the C side of one end face of the divided pieces 5c and 5b and the divided faces D and A of the other end face of the divided pieces 5c and 5a are continuous with each other. Then the first
As shown in Figure 0, the joints are bonded with urethane resin 6, the bark pattern at the joints is repaired, and the patterns are matched so that the bark patterns are continuous, thereby manufacturing a resin template for molding a fake tree. In addition, an arbitrary number of resin templates for imitation wood molding are manufactured using the thus manufactured resin template for molding imitation wood as a mold, and these are joined together as shown in Fig. 11 to form a template of the required width. If you manufacture a large resin template for molding fake wood with a continuous bark pattern, you can manufacture a resin template for molding fake wood with a continuous bark pattern.If you set the cutout of this large version in a mold and manufacture a resin board for molding fake wood, you can create a resin template for molding fake wood with a continuous bark pattern. It is possible to manufacture continuous, good-looking board materials.

As described above, the present invention involves surrounding suitable logs with a mold with a predetermined gap, pouring resin into the gap formed by the mold and the log, solidifying the resin, and then demolding and developing the resin. Then, the resin model is divided into four parts, and rearranged so that the upper left and lower right, and the upper right and lower left of the divided pieces are exchanged, respectively.
Join each rearranged divided piece so that the dividing surface corresponds to the outer peripheral end surface of the original resin model,
This relates to a method for manufacturing a resin template for molding fake wood, which is characterized by bonding the joints together with urethane resin or the like, and repairing the bark patterns on the top, bottom, left and right sides of the joint so that they are continuous. It is possible to manufacture a resin template for molding fake wood in which the bark pattern on the surface of the template is continuous and the bark pattern on the outer edge of the template is continuous, and this template is coated with resin, concrete, etc. When a large number of wall boards such as decorative boards made by pouring are combined and joined vertically and horizontally, the joined surfaces continue in the same pattern, giving the appearance of a single wall.

[Brief explanation of the drawing]

The drawings show embodiments of the present invention, and FIG. 1 is a perspective view of raw wood suitable for manufacturing the resin template for molding fake wood of the present invention, and FIG. 2 shows the raw wood inserted into the formwork. FIG. 3 is a perspective view showing a state in which resin is poured into the gap between the raw wood and the mold, FIGS. 4 and 5 are perspective views showing a state in which the resin and raw wood are removed from the mold as one body, and FIG. The figure is a perspective view showing the state in which the resin is peeled off from the raw wood, Fig. 7 is a plan view showing the state in which the resin is developed and made into a resin model, and Fig. 8 is the resin model in four parts.
A plan view showing the divided state, Fig. 9 is a plan view showing the state in which the resin model divided into four parts has been rearranged and joined together, and Fig. 10 shows the state in which the joint part has been bonded with urethane resin and the pattern has been repaired. FIG. 11 is a plan view showing a state in which a large resin template is manufactured by connecting a large number of resin templates. 1...Log, 2...Formwork, 3...Gap, 4...
Resin, 5...Resin prototype, 6...Urethane resin.

Claims (1)

[Claims] 1. Surround appropriate raw wood with a formwork at a predetermined interval, pour resin into the gap formed by the formwork and the raw wood, solidify it, and then remove the mold and develop it to produce a resin model. Next, the resin model is divided into four parts, and rearranged so that the upper left and lower right, and the upper right and lower left of the divided pieces are exchanged, respectively, and the dividing surface of each rearranged divided piece is the outer periphery of the original resin model. A resin for molding fake wood, which is characterized in that the joints are joined at positions corresponding to the end faces, the joints are glued together with urethane resin, etc., and the bark patterns on the upper, lower, left, and right sides of the joint are repaired so that they are continuous. Method of manufacturing templates.