JPS58122539A - Method and photosensitive film for preparing picture by smearing in photosensitive film - Google Patents

Abstract

PURPOSE:To obtain a picture by smearing quickly, simply and surely, by coating a photosensitive layer on the surface of a light transmitting base film and forming a smeared part with a light shielding film by using a photosensitive film in which a light shielding film having the peeling property is coated on its rear surface. CONSTITUTION:A photosensitive layer 1 is coated on the surface of a light transmitting base film 2, and A coloring and light shielding film 3 having the peeling property is coated on the rear surface to prepare a photosensitive film (a). A prescribed lined pattern (a pattern of printed wiring etc.) is exposed R and developed on the layer 1 to form a lined pattern 4. The photosensitive film (a) is turned over and the light shielding film layer 3 is cut by lining 5 along the outline of a prescribed smeared part (b) and other film part is peeled by leaving an outlined part 6. By this way, a picture by smearing is formed easily in the less stages in order to perform a mass production of a print circuit substrate and an original plate of drawing etc. at a low cost.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention allows drawing a line surface pattern such as a printed circuit pattern or a character figure on a transparent film, and easily creates 5 images by filling in a predetermined portion of the image. The purpose of this method is to create the above-mentioned filled-in one image very quickly and easily, but compared to the conventional multi-step, troublesome and difficult technique. Bound light, development.

This is an extremely useful method that allows you to accurately and reliably create a single image by filling in a large number of line drawings of any thinness on a transparent film, as well as in II and I areas, with only a few simple steps of cutting and beer. The purpose is to provide a film that can be used to implement this method, thereby making it possible to manufacture printed circuit boards, plate making, drafting originals, etc. at low cost and conveniently, and thereby making it possible to make such boards and original plates cheap and cheap. .

As for the above-mentioned fill-in 5-stroke A9 creation method for 9E fitting, the taping technique is mainly adopted, but as shown in the square diagram in Fig. 6, this method is applied to the surface of transparent film F. Draw a line drawing G of the required printed circuit pattern etc. using an automatic drawing machine, etc., and draw the film. Turn it over, make the line drawing σ see through on the back side, and for one predetermined filled spot H in the seen line drawing G, apply one filled spot from a separately prepared light-shielding film K. Cut out fragment days in the shape corresponding to H and with a considerably larger area than the location H, according to the number of the locations H, and each of the fragment days,
- Fill each of the 9 corresponding contours of H from the back side with an edge metal and attach it with adhesive, then apply the final finishing touch to 1. Then, for each fragment day, a cutting line is drawn according to the contour line of each fill-in 0 point H using the pre-programmed automatic cutting machine 77 or manually with a ruler, and the remainder of the fragment day is Peel off the landing area W, throw it away, and paste the date of the fragment in one matching pattern on the back of each filled-in place H. Then, use money to shield each place H from the back side and make each filled-in image one image. The next method is to create, but if the filled area H is large, the work of forming and pasting the cutout on the fragment day and cutting together the edges can be done quite smoothly, but in this case, the work of cutting out the cutout of the fragment 8 type can be done smoothly. Therefore, as Ha increases in the area, the work efficiency becomes troublesome and decreases significantly. For fine line drawings such as circuit patterns, it is almost impossible to create one image with multiple fills, and we hope for the emergence of a simple method for creating one image with multiple fills for fine line drawings. The present invention meets these expectations by providing a laminated film that is convenient for creating filled-in images, and allows for the creation of 7 filled-in images in which multiple areas are burnt very quickly. Easy and reliable one at a time, and
There are many topics related to methods that can be produced inexpensively and economically.

The present invention has a laminated photosensitive film in which the back side of a light-transmitting base film coated with a photosensitive layer is coated with a light-shielding film having peeling properties, and three layers are formed. Draw the required line drawing with line light 1, apply the required line drawing print on the surface by development, and then
Turn over the laminated photosensitive film, cut the light-shielding film layer according to the outline of the filled-in area for the specified printed area, and draw a line 1. Leave that outline and exclude other parts of the light-shielding film. A method for creating a filled surface in a photosensitive film, characterized in that, first, the inside of a predetermined printed area is shielded from light by a residual light shielding edge portion to create seven filled images for the line drawing. Furthermore, a light-shielding film having beer properties is coated on the back side of the light-transmitting base film whose surface is coated with a photosensitive layer to form a three-layer structure.
Using the laminated photosensitive film, cut the light-shielding film layer on the back side at a border corresponding to L1 fill-in area for a predetermined line drawing, leave that border, and peel off the other light-shielding film parts. After removing the film, turn the photosensitive film over, and 5. Apply a line drawing print that matches the remaining light-shielding border to the surface using the light-enhancing image of the line drawing on the photosensitive layer on the surface; A method for creating three fill images in a photosensitive film, characterized in that a predetermined print area is illuminated continuously at the light-shielding annular portion to create one fill image for a line drawing, and a transparent film whose surface is coated with a photosensitive layer is disclosed. 1 for the back side of the optical base film
, coated with a light-shielding film that has beer properties.

This is a photosensitive film that is laminated into three layers.

An embodiment of the method for creating one filled image in a photosensitive film according to the present invention will be described below with reference to the accompanying drawings.

First example = first invention method.

The surface is coated with a photosensitive agent, the surface is exposed as a photosensitive layer (1) for exposure R, and the surface of a transparent base film (2) made of a thin resin material such as polyester or polyester is coated with 1.
Illum (3
) (mainly a semi-transparent film) to form three layers, a photosensitive film a was prepared.
1 for 1K, the required line drawing (for example, print layout pattern, character 1 figure, etc.) is drawn with a line beam R, and then the i image is drawn, the te i! A desired line drawing print (4) is applied to the surface of the optical base film (2) 5, and then the photosensitive film a is turned over and a predetermined filled area O is formed on the print (4). Cut the light shielding film (3) 4 according to the line drawn t5+L, and then cut the rim part (6
), and remove the other light-shielding film parts to remove the line drawing print (4) on the surface of the base film <2).
) of the base film (2
), and there is a shading line (6) on the opposite side of the back side.
This is a method in which a filled-in image is created on a line drawing on a photosensitive film by forming six predetermined filled areas O as a light-shielding surface.

Second embodiment = second invention method.

The surface is coated with a photosensitizer to make the surface a photosensitive layer (1) for exposure R, and a resin having beer properties is applied to the surface of a transparent base film (2) made of a thin resin material such as polyester or bolide. A thin colored light-shielding film (3) is coated with beer-free nicoat to form 3 layers (m) to create a laminated photosensitive film a. , pre-cut and draw outlines (5) corresponding to the fill-in areas for a given line drawing, leaving the ring 8 & s (o+) and excluding the other light-shielding film (3). Turn over the photosensitive film a, expose and develop the line drawing on the photosensitive layer (1) on the surface, and apply a line drawing print (4) to match the remaining light-shielding edges (6). ) This is a method of creating a filled-in image for a line drawing by shielding the inside of the section from light with the contour section (6).

In addition, 1. In each of the second embodiments, the spaces in the figures are filled in and indicate unnecessary parts.

The laminated photosensitive film a used in each example is:
It has a structure related to three-layer polymeric adhesion, which consists of a transparent base film (2) made of transparent resin sandwiched between the layers, and 11g of adhesive on the surface.
A photosensitive layer (1) coated with a photosensitive agent is applied to express the line drawing print (4) by Mitsu Genwei, and a colored Yukou film (3) with a beer characteristic is coated freely on the first side and laminated. This is a book that composes and explains.

11. In the method of the second embodiment, the required line drawing is 1. exposed to light on the surface of the three-layer photosensitive film a.
After drawing and drawing, a desired line image print (4) will be drawn on the surface of the transparent base film (2).

Since the light-shielding film (3) layer made of a colored resin with peelability is freely adhered to the four sides of the photosensitive film a, the line drawing print (4) on the surface becomes the light-shielding film (3). As a result, it is possible to see through the layers, and the line drawing print (4) can be filled in six predetermined areas according to the contour lines of O, using a pre-programmed automatic cutting machine or manual operation using a ruler. , j Cut the Saikou film (3) a pull + 5) L, te.

It is easy to leave the ring part (6) and exclude other continuous light film parts in one step, so by excluding the beer, only each remaining ring part (6) can be filled in two places. Burn it on the back side and paste it exactly where it will remain.

With this binding, the point O easily and accurately changes from an arc surface to a light-shielding surface all at once, and one image is completed by filling in the string.

Therefore, the process of the present invention requires only four simple steps: exposure and development, turning over, cutting, drawing, and beer, which greatly simplifies the conventional tedious multi-step technique. The creation of Atsushi Tokoro's fill-in images for 2018 became extremely convenient and did not require any troublesome work, and as a result, the production of plates for delicate printed circuit boards, character 9 figures, etc., and the production of drafting plates became extremely easy. Not only can it be made at low cost, it is possible to economically mass-produce individual pieces, and if the method of the present invention is adopted, the production of the above-mentioned products can be greatly speeded up and convenient. , Father, the three-layer laminated photosensitive film a of the present invention that makes the method of the present invention possible is also inexpensive and highly productive, and together with the ease of the method of the present invention, the above product is extremely economical. , it has the effect of mellowing, etc.

[Brief explanation of drawings]

The drawings show an example of the implementation of the present invention; FIG. 1 is a front view of a completed product with a filled-in image, FIG. 2 is a front view of the filled-in image in FIG. A back view showing the beer state of the light-shielding film,
Figures 4(a) to 4(e) are step-by-step diagrams of the first invention method, partially shown in enlarged cross-section;
B) The figure shows the line drawing completed after development, (...) The figure is turned over and the cut lines are drawn on the light-shielding film layer, (D) the figure shows the beer of the light-shielding film layer, and (E) the figure shows completion. Figure 5 is the second
This is a step-by-step diagram of the invention method, showing (a) to (e) as in Figure 4.
This is a partially enlarged cross-section of 5. (A). (B) The figure shows the cut lines of the light-shielding film layer, (C) the light-shielding film layer is drawn, (D) the figure is turned over and the surface is exposed to light, and the (E) figure shows the completed development. FIG. 6 shows the sequence of the conventional taping method: cutting of the fragments, pasting of the fragments, cutting lines of the fragments, cutting of both ends of the fragments, completion of pasting of the light-shielding film piece, turning over, and completing the drawing. Figure 7 is a partially enlarged view of the photosensitive film of the invention. (1)...Photosensitive layer, (2)...Transparent base film, (:))...Light shielding Film, (4)...Line drawing print, a...e Laminated photosensitive film, b...2 filled areas, (5)...Cut line drawing, (6)...Ring portion. Procedural amendment 舊 (voluntary) Display of L case. Person filing Patent Application No. 5510 of 1988, 3rd Assistant City. 1st manager. 3-1-6 Hakusan, Bunkyo-ku, Tokyo (1) As shown in the attached sheet. (2) Specification page 6, line 3, page 6, line 17, page 7, line 12
Line 5, page 8, line 5, page 9, lines 9-10, page 10, line 1
Correct each "coat" in the second line to "wear". (3) Between lines 13 and 14 on page 10 of the specification, [Please note that the method for applying the light-shielding film (3) may include not only general coating means, but also a coating process using an adhesive. This applies to various adhesion methods such as adhesion methods and other appropriate adhesion methods. However, in the case of lamination, if the adhesive is regarded as a layer, the total lamination will be four layers, but if it is a film lamination, it will be three layers. ” Add 7 lines. (4) Lines 1 and 2 of page 11 of the specification indicate that [A colored light-shielding film (3) (mainly a translucent film) made of a thin resin material with transparent properties is adhered to a white beer cloth. "lines on the surface," he corrected. (5) "On the front" in line 3 on page 8 and line 8 on page 9 is corrected to "on the back." (ii) Between lines 16 and 17 on page 4F11 of the specification, “
In addition, if necessary, use a negative film in which a light-transmitting base film (2) whose surface is a photosensitive layer (1) is exposed and developed in advance to print a line drawing (4), and the back side thereof has beer properties. The light-shielding film (A) can be adhered by lamination to form a laminated film, and then one-cut and beer-exclusion operations can be performed on the film as described above. ” Add 7 lines. Above is the scope of the 2% claim. (1) A laminated photosensitive film with 74 sides coated with a photosensitive layer and a beer-based light-shielding film coated on the back side of a 9-transparent base film to form a 3-layered photosensitive film with a photosensitive layer on its surface. A line drawing is drawn with a line light, the required line drawing is printed on the surface by development, and then the laminated photosensitive film is turned over and the light-shielding film layer is cut in line with the outline of the filled-in area for the predetermined printed area. The method is characterized in that a line is drawn, the outline is left, other light-shielding film parts are excluded, and the inside of a predetermined printed area is shielded from light by the remaining continuous light outline to create a filled-in image for the line drawing. A method for creating a filled surface on a photosensitive film. 2) With a laminated photosensitive film made of three layers by coating a light-sensitive layer on the front side and attaching a beer-based light-shielding film □ on the back side of a light-transmitting base film, the light-shielding film layer on the surface is . 4111 corresponding to the painted part for a given # picture
After drawing the cut line and leaving the rim part and excluding the other light-shielding film parts, turn the photosensitive film over and expose and develop the line drawing on the photosensitive layer on the surface. A line drawing print that matches the remaining O light-shielding edge is applied to the surface, and the inside of the desired print area is blocked from light by the light-shielding edge. 1. A method for creating a filled-in image in a photosensitive film, which comprises creating a filled-in I# image for a li image. (3) A photosensitive film formed by laminating three layers of a light-shielding film having beer properties on the back side of a light-transmitting base film whose second side is coated with a photosensitive layer.

Claims (1)

[Scope of Claims] (11 A light-shielding film having beer properties is coated on the back side of a light-transmitting base film whose surface is coated with a photosensitive layer, and a light-shielding film having beer properties is coated on the back side of the film, and a photosensitive film is placed on the side thereof,
The required line drawings are drawn on the photosensitive surface of the film, the required line drawings are printed on the surface by development, and then the laminated photosensitive film is turned over and the outline lines are filled in at 6 places on the predetermined printed areas. Cut the light-shielding film layer according to the drawing line 2, leave the ring part, and exclude the other light-shielding film parts (1. Filter the inside of the specified print area with the remaining filter ring part. A method for creating a fill-in image in a photosensitive film, which is characterized in that one fill-in image is created for a line drawing. Coat the film, make three layers, have a multi-layered photosensitive film, and cut and draw a line on the back side of the optical film layer, which corresponds to one fill area for a prescribed line drawing. , leaving the rim part and excluding the other light-shielding film parts, then turning over the dazzling film, and then applying the exposure condition of the line drawing to the surface of the surface with the exposed light. On the other hand, 2, in a photosensitive film characterized in that a # picture print that matches the remaining light-shielding border is applied, and the inside of the predetermined printed part is shielded from light by the light-shielding border to create a fill-in image for the line drawing. Fill-in image creation method. +3) A photosensitive film formed by coating the long side of a light-transmitting base film coated with a photosensitive layer with an R base film having beer properties and laminating it into three layers. .