JPS5864250A - Manufacture of stained glass frame - Google Patents

Abstract

PURPOSE:To easily obtain a high quality frame having a uniform thickness by adhering a thin flat plate cut out in accordance with an original to glass and by coating the plate with liq. epoxy resin contg. a colorant. CONSTITUTION:A desired figure for a frame is drawn on a thin plate to form an original, and the original is superposed on a thin flat plate. The flat plate is cut in accordance with the figure of the original and adhered to the base material (glass) of stained glass. The upper surface of the flat plate is colored and coated with epoxy resin contg. a colorant. By drying the coated plate, a high quality stained glass frame having a uniform thickness is easily obtd.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a stained glass frame using an epoxy resin.

Traditionally, stained glass has been manufactured by hardening and bonding liquid epoxy resin to the base material (glass).

There was a manufacturing method in which a frame was formed, and a liquid golden acrylic resin was injected into the glass part between the frames and colored and hardened.The manufacturing of the frame by that manufacturing method was as follows.

(a) Draw the desired frame shape on transparent light thin paper such as tracing paper or imitation paper with a pen containing an ultraviolet inhibitor,
The first step is to create a manuscript.

(b) A second step in which the above-mentioned original and a film coated with an ultraviolet-sensitive part remover are placed on a transparent plate and exposed from the original side with an ultraviolet lamp.

H. Third step of developing the exposed film with a developer.

2) Place the above-mentioned developed film on a transparent plate, and tightly crush a transparent thin plate on top of the film so that the inner area on all sides of the transparent thin plate has the same dimensions as the desired stained glass base material (glass). The fourth step is to arrange side plates of equal height.

(e) A fifth step of filling the side plate with liquid epoxy resin, closely adhering the stained glass base material (glass) to the top of the side plate, and exposing the transparent plate to light from below to harden and adhere the liquid epoxy resin.

(to), after exposure 1. The film and transparent thin plate are each peeled off from the stained glass base material (glass) to which the epoxy resin has adhered, and the residual light area of the film is blocked by the release agent and the epoxy resin has not yet hardened and adhered to the stained glass base material (glass). The sixth step is to remove the resin part and leave the hardened part as it is to form the frame.

(g) Seventh step of coloring the upper surface of the frame with golden epoxy resin.

(a) Eighth step of drying the colored frame and strongly curing and adhering the stained glass base material (glass), the residual epoxy resin frame, and the golden epoxy resin to complete the frame.

As mentioned above, the conventional technology consists of multiple complicated steps.
Moreover, when polymerizing materials such as originals and film, films and transparent thin plates, liquid epoxy resin and stained glass base material (glass), air must not be mixed between each. Even if you peel off each part after the process is completed, if you are not careful, excess of the remover from the UV-sensitive part of the film and excess of the epoxy resin will come off, so make sure to completely remove these parts. The drawback is that it requires highly skilled techniques and a large amount of time.

Another disadvantage is that it requires a large number of mechanical equipment, such as an ultraviolet ray photosensitive machine and an ultraviolet inhibitor pen, which are necessary for film development.

In addition, this method of once applying epoxy resin to the entire surface of the stained glass base material (glass) and then removing the epoxy resin outside the frame body had the disadvantage that a large amount of epoxy resin raw material was required. For the reasons mentioned above, stained glass is generally expensive, and despite its unique beauty, its popularity as a decorative item has been slow.

The object of the present invention is to provide a method for manufacturing stained glass that is inexpensive and of high quality, while eliminating the above-mentioned drawbacks.

The structure of the present invention will be explained in detail in the order of steps. The first step is to draw a frame of equal size and create a manuscript.

(b) Layer the above document on a thin flat plate made of sponge, cloth, paper, rubber, wood, etc. that can be cut, and cut it with a knife from the top of the document.
The second step is to cut out the thin plate according to the shape using a sharp knife such as a cutter or chisel.

(c) Third step of bonding the thin flat plate cut out with the shape to the stained glass base material (glass).

'), the fourth step is to coat the upper surface of the thin flat plate in a desired color with liquid golden epoxy resin.

(e) A fifth step of drying the frame by natural drying or strong drying using a heating element or the like to complete the stained glass frame.

The present invention is a frame manufacturing method comprising the above steps,
Stained glass is completed by injecting liquid golden acrylic resin into the glass part between the frames provided by this manufacturing method, applying color to each part, and drying.

If the stained glass frame is manufactured using the manufacturing method of the present invention, there is no need to attach epoxy resin to the entire surface of the stained glass base material (glass), so epoxy resin raw materials can be saved, and the stained glass can be made at a lower cost. can be manufactured.

In addition, in the present invention, since the frame is formed by the thickness of the thin flat plate, a skilled technician is not required for polymerization and peeling.
High-quality frames with uniform thickness can be easily manufactured,
Furthermore, unlike the prior art, there is no drawback such as the generation of bubbles due to the inclusion of air.

Furthermore, in the stained glass frame produced by the manufacturing method of the present invention, a thin flat plate is interposed between the stained glass base material (glass) and the epoxy resin, so the thin flat plate serves as a reinforcing material. , it does not break easily like stained glass produced using conventional manufacturing methods;
Even if it breaks, the pieces will not scatter.

As described above, the present invention, unlike the prior art, does not require dangerous chemicals or ultraviolet sensitizers used for film making, and can produce safe and inexpensive stained glass, making it possible to make decorative items. It is possible to increase the spread of this technology.

Patent applicant: Toshi Egashira

Claims (1)

[Claims] (a) A first step of drawing a desired frame shape on a thin board using a writing instrument to create a manuscript. (b) A second step of stacking the above-mentioned original on a thin flat plate and cutting out the thin flat plate according to the shape using a sharp knife from the top of the original. (c) A third step of bonding the thin flat plate with the shape cut out to the stained glass base material (glass). ), the fourth step of coating the top surface of the thin flat plate with a colored coating using liquid golden epoxy resin. (e) A fifth step of drying the frame and completing it as a stained glass rod. The stained glass frame manufacturing method consists of the steps described above.