JPH04127676U - Film substrate printing equipment - Google Patents

Abstract

(57) [Summary] [Purpose] Pattern printing on film substrates, resist printing,
The purpose is to save labor and prevent damage to the screen by incorporating a guide hole punching device, which serves as a reference for the final shape punching process, into a pattern printing machine. [Configuration] In the printing machine of flexible substrate forming equipment,
A female mold 6 is formed on a screen frame 4 and a male mold 3 is formed on a stage 1 so that guide holes are punched at the same time as pattern printing is performed on a film sheet 2.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

For equipment that prints printed circuits on film sheets in the formation of flexible circuit boards. It is related to

0002

[Conventional technology]

Conventionally, the process of forming a flexible substrate is as shown in the block diagram of FIG. 3 and FIG. Cut the film sheet 2 into a rectangle slightly larger than the area containing the circuit, The mold has at least two guide holes for positioning on opposing sides or diagonals. Drill the guide hole with a punching machine, etc., and fit the guide pin 8 of the printing machine into the circuit pattern. After printing, the ink is placed in a curing oven for the required time to harden. Then, after printing the resist using the guide hole as a reference and passing it through a curing furnace, the guide hole of the shape punching machine is printed. The finished product was punched out into the final state of use. Also, through-hole board In this case, after cutting, fit the guide hole to the guide pin of the drilling die and insert the through hole. After drilling a hole for the hole and printing a pattern on the surface and curing it, Fit the guide hole to the idle pin, print the circuit pattern on the back of the film sheet, and harden it. The process involves printing a resist, and then passing it through a curing oven.

0003

[Problem that the idea aims to solve]

As mentioned above, the conventional work process involves cutting the film sheet 2 and then punching it out. Place it on the guide pin 8 of a pattern printing or resist printing machine or a shape punching machine. It was necessary to drill a guide hole for the Also, the guide pin 8 of the stage of the printing machine is retracted by the pressing force of the squeegee 7 through the screen 5 during pattern printing. Ink etc. may adhere to the guide pin 8 because it is protruded by a puller. If the movement becomes slow, the screen 5 may be pressed against the guide pin 8 and be torn. There was.

0004

[Means to solve the problem] In order to solve the above problems, the printing machine of the flexible substrate forming equipment has a A female mold for the guide hole is provided on the frame that fixes the clean, and a stem is installed to correspond to the female mold. A male die for guide holes is provided on the page, and the guide holes are drilled at the same time as pattern printing. Provided is a film substrate printing device characterized by the following features.

[0005]

[Effect]

As mentioned above, in the printing machine of flexible substrate forming equipment, the screen is fixed. By providing female and male molds for guide holes on the frame and stage, the film sheet At the same time as pattern printing, guide holes for subsequent processes are formed and the die cutting process begins. It can be omitted.

[0006]

【Example】

Hereinafter, embodiments of this invention will be described in detail with reference to the drawings. Figure 1 shows the present invention 1 is a side view of an embodiment showing the configuration of a printing press according to the present invention.

[0007] In the figure, 1 is the stage of the printing machine, where the film sheet 2 is fixed by suction. The male die 3, which is made of porous material and has guide holes, is placed outside the circuit pattern. and is configured to be connected to a suction device. 4 is the screen 5, and a female mold 6 is formed to correspond to the male mold 3 of stage 1. It is. 7 is a squeegee that presses the ink dripped onto the screen 5. It is designed to move left and right as if it were moving.

[0008] A film sheet cut to the required size is placed on stage 1 configured as described above. Place film sheet 2 and attach stage 1 to the specified position, and film sheet 2 will be adsorbed. Then, when the printing machine is operated, the screen frame 4 and stage 1 are fitted and the film sheet is formed. The squeegee 7 moves at the same time as the holes are drilled in the pattern 2, and the pattern is printed. ing.

[0009]

[Effect of the idea] As mentioned above, in the printing machine of flexible substrate forming equipment, the screen is fixed. By providing female and male molds for guide holes on the frame and stage, the film sheet It is die cutting that guide holes for subsequent processes are formed at the same time as pattern printing. It is possible to eliminate the process of There is no need for a structure that retracts due to the pressing force of the squeegee through the lean. Because the guide pins do not tear the screen, it contributes to cost reduction. This is remarkable.

[Brief explanation of drawings]

FIG. 1 is a side view of an embodiment showing the configuration of a printing press according to the present invention.

FIG. 2 is a side view of an embodiment showing the configuration of a printing press according to a conventional method.

FIG. 3 is a block diagram of an embodiment showing a flexible substrate forming process using a conventional method.

[Explanation of symbols]

1 stage 2 Film sheet 3 Male type 4 Screen frame 5 Screen 6 female type 7 Squeegee 8 Guide pin

Claims (1)

[Scope of utility model registration request] Claim 1: In a printing machine for a flexible substrate forming apparatus, a female guide hole is provided in a frame for fixing a screen,
A film substrate printing apparatus characterized in that a male mold for guide holes is provided on the stage so as to correspond to the female mold, and the guide holes are punched simultaneously with pattern printing.