KR20010056982A - The method of transfer on the decoration frame - Google Patents

Abstract

PURPOSE: A transferring method of an ornamental body frame is provided which forms a transfer pattern on the frame part of the ornamental body such as stained glass, beveled glass and the like by using a water transfer paper so that the coated surface of the ornamental body does not peel off as time passes by. CONSTITUTION: The method comprises the steps of: (i) cutting a glass plate and a frame into a shape to be manufactured; (ii) after adhering vinyl sheets on both surfaces of the cut glass plate and putting the outer circumference of the vinyl sheets adhered glass plate and a frame made of metal together, welding the frame and the framed connected part by soldering to form an ornamental body; (iii) acid-washing the frame part of the formed ornamental body to remove dirt such as fat from the surface of the frame; (iv) after primer-treating the frame part of the dirt removed ornamental body and coating the surface of the frame part with thermosetting paint to form a paint of film, drying and curing it at a temperature of 70-80 deg.C; (v) water-transferring the ornamental body of the step (iv) in a water tank by using a transfer paper wherein a paint of film treated printing layer consists of oil-soluble resin and a material layer consists of water-soluble resin; (vi) washing the ornamental body of the step (v) to remove the water-soluble layer from the ornamental body; (vii) after heat-treating the water-soluble layer removed ornamental body to fix the transfer layer, coating the transfer layer with a transparent paint and drying it to form a protective layer thereon; and (viii) removing the vinyl sheet adhered to the glass surface of the dried ornamental body.

Description

The method of transfer on the decoration frame

The present invention relates to a transfer method using a water transfer paper composed of a water-soluble resin layer and an oil-soluble printing layer, and more specifically, to form a transfer pattern using only water transfer paper using a frame portion of a decoration such as stained glass or beveled glass. It relates to a transfer method.

Decorative objects such as stained glass and beveled glass are manufactured in such a way that the outer periphery of the glass plate is wrapped and fixed by interposing the frame between the glass plate having various shapes and the glass plate. Or it is fixed by the welding method.

Synthetic resin, metal, etc. may be used as a frame of a decorative body such as stained glass or beveled glass manufactured in the above manner, but in the case of using a synthetic resin frame, the synthetic resin has a large shrinkage rate due to heat, so in summer, the temperature is relatively high. It is preferred to use metal as a frame because the plastic frame is stretched and the glass plate is separated from the plastic frame due to this shape.

However, in the case of using a metal frame, the connection between the frame and the frame should be welded. However, when the welding temperature is high, the glass plate may be deformed or damaged by heat transmitted to the glass plate. Copper frames, which can be used at relatively low temperatures, can be used as a linking agent. However, in this case, the decorative body is installed at a short distance from the field of view because the color of the copper product and the color of the welded part are different. There is a problem that the decorative effect falls.

Therefore, recently, researches have been made on a method of preventing the display of the connecting portion from appearing. As a result, a method of coating the surface of the metal frame using paint or a transfer paper is used. Although there is a coating on the metal frame using a transfer paper, there is a problem in that the coated transfer paper is partially peeled over time to lose the value as a product.

The present invention is to provide a coating method in which the coated surface of the decorative body manufactured by coating as a transfer paper on the metal frame as described above does not peel off the coated surface over time.

1 is a cross-sectional view illustrating a state in which a vinyl sheet is attached to a glass surface and fixed on a frame.

Figure 2 is a cross-sectional view showing the formation of a synthetic resin primer layer on the surface of the frame.

3 is a cross-sectional view illustrating the formation of a coating layer on the frame.

Figure 4 is a cross-sectional view showing the insertion of the transfer layer coated frame in the tank.

5 is a cross-sectional view showing that the transfer paper is bonded along the curved surface of the frame.

6 is a cross-sectional view showing a state in which the water-soluble resin layer of the transfer layer is dissolved by water.

Explanation of symbols for the main parts of the drawings

1: frame 2: glass plate

3: vinyl sheet 4: transfer paper

5: water tank 6: water

11: primer layer 12: coating layer

41: water soluble resin layer 42: printing layer

43: sprayer

Coating method of the present invention for solving the above problems can be achieved by transferring by the following process.

(1) cutting and preparing the glass plate and the frame according to the shape to be produced

(2) A vinyl sheet is attached to both surfaces of the cut glass plate, and the outer periphery of the glass plate on which the vinyl sheet is attached on both sides is matched with a metal frame, and the frame and the part where the frame is connected are welded to each other by welding. Forming step.

(3) removing dirt, such as fat, deposited on the surface of the frame by pickling, etc. the formed decoration.

(4) treating the frame portion of the decorative body from which dirt is removed, first with a primer, and applying it as a thermosetting paint that secondly forms a ground color to form a coating film and drying and curing it at a temperature of 70 ° C to 80 ° C.

(5) Water transfer in a water bath using a transfer paper made of a water-soluble resin and a base layer made of a water-soluble resin.

(6) removing the water-soluble layer of the water-transfer paper by washing with water from the decoration body which is matched with the transfer paper by the water transfer.

(7) drying the decorative body from which the water-soluble layer has been removed to fix the transfer layer by heat treatment, and then coating a transparent paint on the transfer layer and drying to form a protective layer.

(8) removing the vinyl sheet adhering to the surface of the glass plate of the dried decoration;

When the transfer layer is formed on the frame by the above steps, the coating layer formed through the primer on the frame of the decorative body is firmly attached, and the transfer layer, which is a pattern formed on the coating layer, has a physical property. It is firmly bonded to the similar coating layer so that the peeling phenomenon does not occur over time.

The water transfer method of the present invention for forming the transfer layer by the above steps will be described in more detail with reference to FIGS. 1 to 6.

1 is a cross-sectional view illustrating a state in which a vinyl sheet is attached to a glass surface to be fixed on a frame, and a vinyl sheet 3 is attached to both surfaces of the glass plate 2, and the outer circumference thereof is surrounded by the frame 1. It is.

The glass plate 2 is fixed to the frame 1 in a state as shown in FIG. 1, and dirt, such as fat, which is buried on the surface of the assembled decoration is removed by pickling, and as shown in FIG. 2. After the synthetic resin primer layer 11 is formed on the surface of the frame 1, the coating layer 12 is formed as shown in FIG. 3, and the coating layer 12 is completely dried at a temperature of 70 ° C to 80 ° C. .

On the other hand, a transfer paper 4 having a water-soluble base layer 41 and a printing layer 42 made of a water-soluble resin in a water tank 5 containing water 6 therein is water-soluble resin layer 41. The solvent is sprayed onto the printing layer 42 made of oil-soluble resin by using a sprayer 43, and then the decorative body is attached to the printing layer 42 of the transfer paper 4 as shown in FIG. When contacted, the transfer paper 4 softened by the water 6 and the solvent is bonded along the curved surface of the decoration by the pressure of the water 6 applied from the inside of the water tank.

Further, the water-soluble base layer 41 in contact with the water 6 in the transfer paper 4 adhered to the decorative body by the same principle as described above is changed to a gel state while absorbing more water, and the air is dissolved in water. This causes the phenomenon of being separated from the printed layer 42.

After the water-soluble base layer 41 is removed by the water 6, the decorative body is removed from the water tank 5 and dried, and then the vinyl sheet 3 attached to the glass plate is removed, as shown in FIG. The decorative body in which the printing layer 42 was formed only in a frame is manufactured.

As described above, after the primer treatment and the coating film treatment on the frame by the method of the present invention, if the transfer layer is formed on the coating film by the water transfer method, the coating film layer is firmly adhered to the metal layer by the primer and the coating film Since the layer and the transfer layer are due to the adhesion between the materials having the same physical properties, the peeling does not occur over time, so that the transfer layer having various patterns can be formed on the frame of the decoration, thereby further enhancing the commerciality of the decoration. It will be possible.

Claims (1)

In the method of transferring using a transfer paper made of a printing layer made of a water-soluble resin and a base material layer made of a water-soluble resin on a frame of a decorative body such as stained glass or beveled glass, (1) cutting and preparing the glass plate and the frame according to the shape to be produced (2) A vinyl sheet is attached to both surfaces of the cut glass plate, and the outer periphery of the glass plate on which the vinyl sheet is attached to both surfaces is matched with a metal frame, and the frame and the part where the frame is connected are welded by welding or the like. Forming a step. (3) removing dirt, such as fat, deposited on the surface of the frame by pickling, etc. the formed decoration. (4) treating the frame portion of the decorative body from which dirt is removed, first with a primer, and applying it as a thermosetting paint that secondly forms a ground color to form a coating film and drying and curing it at a temperature of 70 ° C to 80 ° C. (5) Water transfer in a water bath using a transfer paper made of a water-soluble resin and a base layer made of a water-soluble resin. (6) removing the water-soluble layer of the water-transfer paper by washing with water from the decoration body which is matched with the transfer paper by the water transfer. (7) drying the decorative body from which the water-soluble layer has been removed to fix the transfer layer by heat treatment, and then coating a transparent paint on the transfer layer and drying to form a protective layer. (8) A method for transferring onto a decorative frame, comprising the step of removing the vinyl sheet adhering to the glass plate surface of the dried decoration.