JPH011600A - Method for manufacturing synthetic resin decorations - 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 (Industrial Application Field) This invention uses a mold made of silicone rubber to encapsulate Nishijin textiles, Japanese paper, photographs, and other everyday materials as decorative materials in synthetic resin, thereby creating decorative accessories. The present invention relates to improved synthetic resin ornaments used as accessories or interior decorations, and a method for producing the same.

(Prior Art) Various synthetic resin decorations and methods for producing the same have been known and practiced since ancient times, in which various decorative objects are encapsulated in synthetic resin materials to be used as accessories or interior decorations.

However, such products or manufacturing methods require the formwork to be manufactured on a case-by-case basis.
7 Things that must be done, things that are limited to one type 73
However, it is difficult to completely remove air bubbles when encapsulating the packaging material, and it is difficult to completely remove the bubbles when encapsulating the material. Will the color tone of the decorative material be damaged and the product value? In addition, there are disadvantages in that grinding and polishing work is required to make the finished product, which is heavy labor.

(Problems to be solved by this invention) In view of the above-mentioned circumstances, this invention utilizes all the things that are around us as decorative materials at ordinary homes, handicraft classes, etc. The purpose is to make it possible to easily handcraft finished products that appear as well as shiny and beautiful finished products.

(Means for solving the interpolation point) In order to achieve the above purpose, a transparent synthetic resin layer is formed on the entire concave surface of the silicone rubber mold, and a liquid transparent synthetic resin layer is applied to the back surface of the core layer. The coated Nishijin textiles, photographs, and other decorative materials are pasted with the front side facing toward the coating layer, and the back side of the decorative material is treated with white decoration, and the flowing resin is flowed to the same surface as the rear surface of the coating layer. ．． The present invention is characterized by a synthetic resin ornament in which the decorative material is encapsulated and cured, and a method for manufacturing the same.

Hereinafter, Fig. 1 shows an embodiment of the present invention, and for clarity, Fig. 1 (1) is a perspective view of a molded synthetic resin decoration, and Fig. 1 (2) shows an annular edge on the outer periphery. FIG. 2 is a perspective view of a modified synthetic resin decoration B having a modified shape.

Figure 2 is a perspective view of the silicone rubber mold C, with a concave mold 1 inside.
have. As shown in Fig. 3, this rubber mold is manufactured by laying the bottom 2 using thick cardboard and placing the outer frame 3 about 1 cIR outside of the resin male mold 0 placed and fixed in the center of the bottom.
Then, mix a curing agent that hardens at room temperature inside the frame and pour in the running silicone rubber to the extent that it fills the resin male mold O. After it is completely cured, remove the cardboard and attach the resin male mold. Remove and complete. The male mold O and the concave mold 1 formed by the male mold O can be arbitrarily made according to the shape of the intended tube-loaded object, and when fixing a decorative object to an accessory such as a metal fitting, the shape is made to match the metal fitting.

Figure 4 shows silicone rubber mold C and this 1! [FIG. 1 is a weir folded view of the synthetic resin ornament A of FIG. 1 (1) made in FIG.

First, silicone rubber type C i! ! 1. A transparent synthetic resin mixed with a curing agent is applied to the entire surface of View 1 and cured to form a synthetic resin coating layer 4. Next, a transparent synthetic resin solution mixed with a hardening agent is applied to the decorative material 5 such as Nishijin textile, Japanese paper, or patterned fabric that has been made into a predetermined size, and is also applied to the back side of the coating layer 4. Attach with the surface facing down. At this time, press and slide the decorative material 5 from the center toward the outer periphery with your fingers to remove the synthetic resin coating layer 4 and the decorative material 5.
The air bubbles between the two are completely pushed out and the two are integrated.

As shown in FIG. 5, the decorative material 5 having a predetermined size is a transparent plastic plate 6 for cutting out which is slightly larger than the bottom of the finished product.
Using the , select the pattern from the laid out fabric etc. and prepare the cutout. F is a lining material treated on the back side of the decorative material 5, and after the synthetic resin solution applied to the decorative material 5 has hardened,
Apply white oil-based paint to the entire back side. This is decorative material S
This is to prevent when a thin Japanese paper fabric is used, the applied resin solution will penetrate into the material and become transparent, resulting in loss of color tone.

Finally, after the oil-based white paint has dried, a transparent or colored synthetic resin mixed with a curing agent is poured into the oil-based paint, as shown in FIG.
The mold is released from the mold to obtain a finished synthetic resin ornament as shown in FIG. 1 (1). Such a finished product may be an independent product or may be attached and fixed to accessories such as metal fittings.

FIG. 6 is a longitudinal cross-sectional view of the silicone rubber mold C and the synthetic resin decoration shown in FIG.

In the case of photographs and paintings, the resin part 11 flows into the outer periphery of the decorative material S.
An annular edge 8 is formed by. That is, as shown in FIG. 7 (1), cut out a piece of decorative material 5 slightly larger in circumference than the bottom 10 of the finished product and paste it on the white lining paper 9 with the surface facing up, and when the glue dries, ), the decorative material 5 lined with a smaller circumference than the bottom of the finished product is cut out and pasted onto the synthetic resin coating layer 4 with the surface facing down. The backing process with the white paper makes the color tone of the material clearer, and at the same time, if the material of the painting is cloth, the threads at the cut out part become loose? To prevent. Finally, just by pouring the inflow resin, the inflow resin portion 11 is formed on the back side of the coating layer 4 along the outer periphery of the decorative material 5.
Synthetic resin decoration St with an annular edge 8 is completed. Compared to making a frame using paper or cloth, it is easier to work, increases the product value, and makes it possible to create a natural and uniform frame with the desired color tone.

(Effects) As is clear from the above, according to the present invention, many types of synthetic resin decorations can be easily made by hand from one mold using various decorative materials. Moreover, due to the characteristics of silicone rubber, such as its elasticity and fineness of surface particles, it is possible to eliminate the polishing and polishing work, and to obtain a finished product with the same beautiful luster as with polishing. By press-fitting the decorative material to the ruptured membrane 11, the adhesion between the two can be completed, and air bubbles can be completely removed, increasing the product value.Furthermore, the decorative material is applied with a white backing material17.
Although the color tone tends to become somewhat darker due to the penetration of the resin solution, the color tone becomes even more vivid, and especially when Nishijin textile is used as the material, a new sense of weight is added to the gorgeousness, making it even more distinct than the original material. Decorativeness can be enhanced. Furthermore, when creating an annular edge around the outer periphery, the work is easy, the product can be manufactured reliably, and it is possible to provide a decorative object having a natural and uniform edge frame with a desired color tone.

[Brief explanation of the drawing]

Figures 1 (1) and (2) are perspective views, Figure 2 is a slope view, and Figure 3 is a perspective view.
4 is a longitudinal sectional view, FIG. 5 is a plan view, FIG. 6 is a longitudinal sectional view, and FIGS. 7 (1) and (2) are plan views. A, B...Synthetic resin decoration C@e, Silicone rubber mold 0...Resin female mold 1...Concave Mold 4...Transparent synthetic resin coating! -1 S... Decorative material F... Backing material 8... Annular edge 11... Inflow resin part 51 yen J Cuff/Z7 11 times) (26 pieces
(l) Figure j

Claims (5)

[Claims] (1) A transparent synthetic resin coating layer 4 shaped to the surface shape of the recess 1 of the female formwork, a decorative material 5 coated with liquid synthetic resin and adhered to the back surface of the coating layer 4, and the decorative material 5 An accessory comprising a white backing material 7 that covers the entire back surface of the accessory, and an inflow resin part 11 that is poured up to the rear end surface of the coating layer 4 so as to enclose the decorative material 5 and the backing material 7. Other synthetic resin decorations. (2) The backing material according to claim 1, which is an oil-based white paint for the decorative material 5 of Nishijin textile, Japanese paper, or patterned fabric. (3) The backing material according to claim 1, which is white paper for the decorative material 5 for photographs and paintings. (4) Accessories according to claim 1, in which an annular edge frame 8 of an inflow resin portion 11 is provided around the outer periphery of a decorative material 5 that has been lined with the back surface of the coating layer 4, and other compositions. Resin decorations. (5) A transparent synthetic resin coating layer 4 is formed on the entire surface of the concave mold 1 of the silicone rubber formwork, and a decorative material 5 coated with a liquid transparent synthetic resin is attached to the back side of the coating layer 4 with the front surface facing, Accessories and other synthetic resins characterized by applying a white lining treatment to the back side of the decorative material 5, and pouring inflow resin to the rear end surface of the coating layer 4 so as to encapsulate the decorative material 5 and hardening naturally. Method of manufacturing decorative objects.