JPS58111881A - Device for dispensing adhesive on ribbon - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of the Invention] The present party has proposed a method of 2. (- and
Concerning a device for fitting 7 to 18 M@r on both ends of a running strip to close a roll of finished strip, this device is rocked in the same way as the above-mentioned daughter. The middle part has a applying hand Pi2, and the middle part has a substrate tape for erasing the piece of marking mark J in the system.

(Prior art) It has been known in the past to use a substrate tape to hold a piece of glue divided into small rectangular sections, and in this case, the substrate tape runs. When pressed against the strip, a small portion of self & adhesive is always transferred to the strip. The adhesive strip crosses the retaining belt at °C and thus causes uneven lifting, which causes distortion of the strip, in particular lifting of the strip from its base. This can lead to the formation of serrations or other disturbances or defects in the winding of the strip, and sometimes even parts of the tape can be transferred to the substrate tape.

[Summary of Moku-ni example]

It is an object of the present invention to provide a means for transferring particles onto the above-mentioned board without any trouble, without having to worry about getting used to the grains, so as to cover the required amount. be.

In order to achieve this objective, in the present invention, a substrate tape is used which retains the particles, and each of the pieces of adhesive has an area of 3.5 to 7 rrul, and the adhesive tape is The strips collectively cover 20-60% of the total area of the substrate tape, and multiple adhesive strips are placed side by side across the width of the substrate tape.

□ This ensures that the peel force is distributed to each 1-layer flake across the width of the substrate tape.The area of each individual adhesive flake is large enough to be applied to the strip. In order to ensure that the reduction and distribution of this peel force achieves the desired effect, the substrate tape is The entire Fill kernel is populated as described above.

The explanation will be given below using FIG. 1 with cancer.

[Explanation of Examples]

杢Afeaki's device is a variable rollad 2 south for Zhu (special meeting, plastic film f or paper bound old man) 2.

=fM offshore'' single-handed + stage 3 is held by the pivot pin 4F so that it can be swung in the direction of the Futaba Dai-in 5. The far-reaching structure for the above means 3 is not limited. The above application means 3
has a supply loaf 6, a deflection roller 7 and a take-up reroller 8. The secret means of these rollers also does not show any signs of failure.

The supply roller 6 picks up a roll (rolled) of the base tape 9 seasoning the skin contact patch IO, and both sides of the skin contact patch IO are covered with 17r notes. The second factor shows a plan view of a portion of the substrate tape 9. The substrate tape 9 has a silicon coating d on which a layer of flakes 10 is applied. How about a layer of particles 1. It can also have a six-tile shape, but it is preferably square cedar or circular.

The adhesive chips are distributed on the substrate tape 9 as shown. The area of the single layer particle 10 is 3.5 to 7 decoys, and the entire single layer particle is 4 m 1 mm (1) of C substrate tape.
It is preferable to have 7Ji, 26-5096r, which accounts for 20-60%.

Further, the particles are used to harden the leading part of the roll 2 on the winding core, and to roll the tail end of the roll 2 to the finished roll (11
51 to be wound up on the winding heart palpitations to close on top! −2 is applied to each leading and trailing end. flame 7
1# In order to reduce the amount of punishment Katagawa to article 2, the dispensing means 3 is passively moved toward the deflection roller 1, so that the substrate tape 9 is placed between the deflection roller 7 and the prize turning roller l. 0 is pressed against the strip 2, and the Csm layer material piece 10 is transferred to the strip 2, because the multiplication force of the material to the power of 2 is less than that on the substrate tape 9. This is because it is large. Each individual piece of adhesive is correctly deposited (transferred). The peeling force from the substrate tape should be above a limited value that can ensure that the strips 2 are not lifted off the deflection rows 21.

If conditions are so severe that some adhesive chips are not removed from the substrate tape, this does not affect the effectiveness of the remaining adhesive chips. In addition, even if a slightly smaller layer of flakes than expected is applied, it is still necessary to attach the 2nd layer to the center of the roll and to make the completed roll 7rd layer. obtain.

+ko

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram of the device according to the present invention, and the second figure is a plain rkJ figure of the board tape of the contact 7F piece. DESCRIPTION OF SYMBOLS 1... Summer direction roller, 2... Strip, 3... Further particle application means, 6... Supply roller, 7... Direction changing roller, 8
... Take-up roller, 9... Substrate tape, lo... Single layer fragment. Client agent Kiyoshi Inomata

Claims (1)

[Claims] One or four rows of rolls, preferably a plastic film or # on both ends of the roll, for attaching the above-mentioned film to the winding shaft, and then winding the completed roll. #t&#i for applying a bonding agent to close the substrate tape, which can be swung towards said strips and which guides the substrate tape holding the self-adhering flakes; A substrate tape holding 8" C1 shavings is used in the device, each of the adhesive shavings having an area of 3.5 to 7 mm, and the adhesive strips collectively have a t of the substrate tape. , 20-6 of dri&
A device characterized in that a large number of adhesive chips are placed side by side in one direction of the substrate tape. 2. The apparatus according to claim #IA, paragraph 1, characterized in that 25 to 50 layers of the surface of the substrate tape are covered with adhesive pieces.