JPH037325A - Film laminating apparatus - Google Patents

Abstract

PURPOSE:To prevent protective films from being adhered to a peeling guide, etc., due to static electricity generated in case of peeling the films by movably providing the guide, and guiding laminated films to the vicinity of an adhering mechanism to peel the films. CONSTITUTION:Only protective films 3a and 3b are first respectively wound on winding rollers 11a and 11b, and slide guides 9a and 9b are disposed at suction guides 12a and 12b. Peeling guides 8a and 8b are disposed at the sides of holes 10a and 10b provided at the guides 9a and 9b. Then, the guides 8a and 8b are moved from the initial states along the guides 9a and 9b as well as the guides 12a and 12b, and disposed at the ends of the guides 12a and 12b. Airs are blown from air jet nozzles 15a and 15b to films 2a and 2b toward adhering rollers 14a and 14b. A board 20 is introduced to introduction rollers 16a and 16b, thereby adhering the films 2a and 2b to both side faces of the board 20.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a film laminating device, and particularly to a film laminating device for pasting a film onto a printed circuit board or the like.

(Prior Art) In order to peel off a protective film from a laminated film and attach the film to a printed circuit board or the like, the conventional method is as follows, for example. That is, the film is sent out from the supply roller, the protective film is peeled off from the film by a fixed peeling guide, and only the film is attached to the substrate.

(Problem to be solved by the invention) However, in conventional film laminating devices, because the peeling guide is fixed, it is necessary to peel the protective film from the film and then feed the film only to the position where it is attached to the substrate. . When the protective film is peeled off, static electricity is generated on the film, which causes the film to stick to the guides installed on the side of the running path, causing it to wrinkle or bend. .

The present invention aims to improve the above-mentioned drawbacks, to provide a film laminating device that can prevent poor running of the film, and can accurately attach the film to a predetermined location.

(Means for Solving the Problems) In order to achieve the above object, the present invention provides a transport mechanism for a substrate, a feed tliI4 for a laminated film in which a protective film is laminated on a film, and a tliI4 for transporting this w4-layer film onto the substrate. A sticking mechanism, a peeling key mechanism that guides the laminated film to the vicinity of the sticking mechanism using a movable peeling guide and peels off the protective film, and a peeling key mechanism that peels off the protective film to a predetermined length. Cutting off! The present invention provides a film laminating device having a li-iso structure.

(Function) Since the peeling guide is movable and the W4-layer film is pasted, it is guided to the vicinity of the mechanism and the protective film is peeled off, so it will not stick to the guide etc. due to static electricity generated when the protective film is peeled off. can be prevented from happening.

(Example) Hereinafter, the present invention will be explained based on examples.

In FIG. 1, 1a and 1b are supply rollers,
A laminated film 4a in which protective films 3a and 3b are laminated on films 2a and 2b such as plastic films or paper.
and 4b are wound.

5a and 5b are gold WV4J feeding rollers. 6a and 6b are rubber feed rollers that contact the feed rollers 5a and 5b, respectively. Feed roller 5a and feed roller 6
The laminated sheets 4a and 4b are clamped by the feed roller 5a, the feed roller 5b, and the feed roller 6b, respectively, and the laminated sheets 4a and 4b are moved by their rotation. 7a and 7
b is for feeding the laminated films 4a and 4b with rollers 5a and 5b.
, 5a and 6b. The feed gate structure includes supply rollers 1a and 1b, and feed rollers 5a and 5.
b, 6a and 6b1, and consists of guide rollers 7a and 7b. 8a and 8b are movable peeling guides with curved and pointed tips. Reference numerals 9a and 9b are slide guides, which can be moved partway together with the peeling guides 8a and 8b, and can slide the laminated films 4a and 4b along their surfaces.
is provided. 11a and 11b are winding rollers, and the protective films 3a and 3 are peeled off from the laminated films 4a and 4b by the peeling guides 8a and 8b.
It is for winding up b.

Reference numerals 12a and 12b are suction guides arranged on the same plane as the slide guides 9a and 9b for vacuuming the tips of the films 2a and 2b, and the tips thereof are curved and pointed. The peeling structure includes peeling guides 8a and 8b, slide guides 9a and 9b1, winding rollers 11a and 11b.
1 consists of snack guides 12a and 12b. 13a and 13b are cutters that form a cut 114+1 for cutting the films 2a and 2b into predetermined lengths, and the holes 10a
and 10b, and the tips thereof are inserted into the holes 10a and 10b when cutting the films 2a and 2b. 14a and 14b are movable attachments that approach each other and have a resistor housed inside and are heated by electricity, and are attached to the films 2a and 2b@board by heating and pressing. Reference numerals 15a and 15b are air jet nozzles whose air outlets are directed toward the rollers i4a and 14b, and which blow the tips of the films 2a and 2b toward the rollers 14a and 14b. The pasting mechanism uses rollers 14a and 14b for pasting.
1 air jet nozzle 15a and 15b. 1
6a and 16b are input rollers for loading the substrates. 17a and 17b are carry-out rollers for carrying out the substrates. 18a and 18b are rollers 16a and 16
A photoelectric detector is placed near b and is connected to the controller 19.

Next, the operation of the above embodiment will be explained.

First, only the protective films 3a and 3b are rolled up on the winding roller 11.
a and 11b. Slide guides 9a and 9b
is located toward the suction guides 12a and 12b. Further, the peeling guides 8a and 8b are located in front of the holes 10a and 10b provided in the slide guides 9a and 9b.

Films 2a and 2b are attached to these peeling guides 8a and 8b.
It sticks out by 2-3 txtn.

Next, from this initial state, as shown in FIG. 2, the peeling guides 8a and 8b are moved along the slide guides 9a and 9b and the suction guides 13a and 13b, and positioned at the tips of the suction guides 13a and 13b. In this state, the film 2a is removed from the air jet nozzles 16a and 16b.
and 2b, air is blown toward the rollers 14a and 14b.

Then, as shown in FIG. 3, the substrate 20 is placed on the input roller 16a.
and 16b, the front end of the substrate 20 is detected by the photoelectric detector 18a, and the controller 19 controls the input rollers 16a and 16b, so that the front end of the substrate 20 is placed at the center of the rollers 14a and 14b. Drive to a certain point and stop. When the substrate 20tfi is stopped, as shown in FIG. 4, the rollers 14a and 14b approach each other and sandwich the substrate 20;
b begins to rotate, and the films 2a and 2b are pasted on both sides of the substrate 20. When the rollers 14a and 14b begin to rotate, they begin to move away from the slide guide and stop at the upper and lower ends.

When the photoelectric detector 18b detects the rear end of the substrate 20 after the slide guides 9a and 9b7'/stop, the signal is transmitted to the controller 19 as shown in FIG. Then, the slide guides 9a and 9b and the cutters 13a and 13b are operated by the controller 19, and the films 2a and 2b are operated.
cut. Note that the moving speeds of the slide guides 9a and 9b are made to match the traveling speeds of the films 2a and 2b.

After the films 2a and 2b are attached to both sides of the substrate 20, the same operation as described above is repeated again.

(Effects of the Invention) As described above, according to the present invention, since the peeling guide can be moved to the vicinity of the attachment mechanism, a film laminating apparatus that prevents poor film running can be obtained.

[Brief explanation of drawings]

FIG. 1 shows a fold structure of an embodiment of the present invention, and FIGS. 2 to 5 show fold structure diagrams of the embodiment of FIG. 1 in an operating state. ia, lb... Supply roller, 2a, 2b... Film, 3at 3b... Protective film, 4a, 4b... Laminated film, 5a, 5b, 5a, f3b... Feed roller, F3a,
8b... Peeling guide, 9a, 9b... Slide guide, 11a, llb... Take-up roller, 12a, 12b... Adsorption guide, 13a, 13b... Cutter 14a, 14b... Sticking are rollers, 16a, 16b... Input rollers, 17a, 17b... Unloading rollers, 20... Boards.

Claims (1)

[Claims] (1) A conveyance mechanism for the substrate, a feeding mechanism for the laminated film in which a protective film is laminated on the film, a sticking mechanism for pasting the laminated film on the substrate, and a movable peeling guide for attaching the laminated film to the pasting mechanism. A film laminating device comprising a peeling mechanism that peels off the protective film by guiding it to a nearby area, and a cutting mechanism that cuts the peeled film into a predetermined length.