JP3231252B2 - Adhesive coating manufacturing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for producing a pressure-sensitive adhesive coated body in which a piece to be bonded is adhered to a pressure-sensitive adhesive tape. For example, gauze in the center of the adhesive surface of the adhesive tape,
The present invention relates to a manufacturing apparatus used for manufacturing an adhesive covering such as a bandage to which a wound pad made of a nonwoven fabric or the like is stuck.

[0002]

2. Description of the Related Art Conventionally, as a production apparatus for producing this kind of adhesive covering such as a bandage, a production apparatus disclosed in Japanese Patent Publication No. 3-12893 is known.

[0003] In the apparatus disclosed in this publication, an adhesive coating can be manufactured while continuously supplying each raw material such as an adhesive tape to a main drum, thereby improving productivity and reducing costs. This has the advantage that it can be realized and the elongation of the tape can be reduced.

[0004]

However, in the apparatus disclosed in the above publication, the main drum is rotated at a constant speed while the main drum is rotated at a constant speed after the sheet to be bonded and the release paper for the product are pasted on the adhesive tape. Since the adhesive sheet was cut by a cutting blade provided on a rotating roller rotating opposite to the rotation, for example, when cutting an adhesive sheet made of gauze, some fibers of the adhesive sheet were cut. However, there was a risk that it could not be cut and remained.

In order to solve such a problem, a method of projecting a sheet to be pasted from a fixed blade and cutting the sheet with a cutting blade which moves up and down perpendicularly to the projecting direction may be considered. Even a sheet can be reliably cut. However, when cutting is performed by the cutting blade that moves up and down perpendicularly to the direction in which the sheet to be stuck is projected, since the cutting blade exists in the projecting direction from the fixed blade after cutting by the cutting blade, the cutting blade Unable to project the attached sheet from the fixed blade until it moves upward, the attached sheet cannot be supplied continuously,
There is a problem that the sheet to be attached has to be sent intermittently.

Accordingly, the present invention has been made to solve such a problem, and an object of the present invention is to continuously supply a sheet to be cut made of gauze, nonwoven fabric, or the like to a cutting member. It is an object of the present invention to provide a method for producing a pressure-sensitive adhesive coating which can be cut reliably while cutting.

[0007]

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the feature of the apparatus for producing an adhesive coating according to the present invention is that a band-shaped adhered sheet 3 'is fixed to a fixed blade. It is provided with an attached sheet feeding means 40 for continuously feeding the attached sheet 3 'so as to project from the 37, and a cutting member 32 for cutting the band-shaped attached sheet 3' projected from the fixed blade 37. The cutting member 32 moves substantially perpendicularly to the protruding direction A of the bonded sheet 3 'from the fixed blade 37, and the bonded sheet 3'
In that it has a cutting blade 35 provided to cut the sheet 3 'in the protruding direction A side after the cutting.

In the manufacturing apparatus according to the present invention having the above structure, the sheet to be pasted by the sheet feeding means 40 to be pasted.
A cutting blade that causes 3 ′ to protrude from the fixed blade 37 and moves the adhered sheet 3 ′ protruding from the fixed blade 37 substantially perpendicularly to the protruding direction A.
Can be cut by 35. After this cutting, the cutting blade 35 moves in the protruding direction A side of the bonded sheet 3 ', so that the cutting blade 35 does not interfere with the bonded sheet 3'.
Can be continuously supplied to project from the fixed blade 37.

Here, the movement of the cutting blade 35 as described above is performed, for example, by the cutting blade 35 being moved by the cutting sheet 35 ′.
This can be achieved by providing rotation about an axis located on the side of the protruding direction A.

In the present invention, the cutting member 32
It is possible to cut only the attached sheet 3 ′, or to cut the attached sheet 3 ′ attached to the adhesive tape 1. However, it is preferable that after the sheet to be pasted is cut by the cutting member 32, the cut piece 3 to be pasted is adhered to the adhesive tape 1, so that the pieces to be adhered are adhered to the adhesive tape 1 in a state where they are separated from each other. It has the advantage of being able to.

Further, in the manufacturing apparatus according to the present invention, the cutting member 32 is provided with suction means 36 capable of holding the piece 3 to be attached formed by cutting with the cutting blade 35. An adhesive tape transfer means 10 capable of supplying the adhesive tape 1 in a state where the adhesive surface is exposed so as to stick the piece 3 to be adhered adsorbed by the adsorbing means 36 to the adhesive tape 1 is provided. 32 suction means 36 is adhesive tape transfer means
It is also possible to adopt a configuration in which the suction of the attached piece 3 can be released above the adhesive surface of the adhesive tape 1 fed by 10.

[0012] In the manufacturing apparatus according to the third aspect of the present invention, a piece to be bonded cut and formed by the cutting blade 35.
3 is sucked and held by suction means 36, and the cutting member 32
Moves above the adhesive surface of the adhesive tape 1, and the suction means 36
By releasing the suction by the adhesive, the piece to be bonded 3 can be attached to the adhesive surface of the adhesive tape 1.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As an embodiment of the present invention, an explanation will be given on an apparatus for producing a pressure-sensitive adhesive coating whose schematic structure is shown in FIG. In this apparatus, as shown in FIG. 4, a scratching member 3 (a piece to be attached) made of a rectangular gauze is adhered to the center of the adhesive surface of a thin adhesive tape 1 having a high extensibility. On the adhesive surface, two product release papers 5a, 5b overlap each other at the center and are adhered over the entire surface, and the upper and lower surfaces of the adhesive bandage body 7 on which the product release papers 5a, 5b are adhered are wrapping sheets. It is capable of producing bandages sealed and packaged in 9a and 9b.

In the apparatus, a main drum 10 which is rotated in one direction (clockwise in FIG. 1) by a driving means as shown in FIG. 15, peeling part 2 of release paper 21 for raw fabric
2.Recovery means 20 for release paper 21 for raw fabric, scratching member supply means 3
0, product release paper supply means 50 are sequentially arranged along the rotation direction of the main drum 10, and on the downstream side of the main drum 10, a carrif film peeling section 60, a bandage body cutting means
70, extraction waste collecting means 80, packaging means 90, cutter means
95 are provided.

In FIG. 1, reference numeral 1 'denotes an adhesive tape raw material, and the adhesive tape raw material 1' is a thin adhesive tape 1
And an original release paper 21 adhered to the adhesive surface, and a reinforcing carrier film 61 adhered to the back surface of the adhesive surface. Reference numeral 3 'denotes a raw material of the scratching member 3, 5' denotes a raw material of product release papers 5a and 5b, and 9 'denotes a raw material of packaging sheets 9a and 9b. Further, reference numeral 26 denotes a roll for winding the raw material release paper 21 collected by the collection means 20, 62 denotes a roll for winding the reinforcing carrier film 61 peeled by the carrif film peeling unit 60, and 82 denotes a roll. This is a roll around which the scrap 81 collected by the scrap collecting means 80 is wound.

The main drum 10 has a cylindrical shape having an axial length corresponding to the longitudinal length of the bandage main body 7, and a plurality of suction ports for adsorbing the back surface of the adhesive tape 1 are formed on the outer peripheral surface. The suction port has an adhesive tape
The adhesive tape 1 is rotated so as to transfer the adhesive tape 1 from the peeling unit 22 to the product release paper supply means 50 while adsorbing the back surface of the adhesive tape 1.

The pressure-sensitive adhesive tape supply means 15 includes a punching machine for punching a number of small holes in the pressure-sensitive adhesive tape raw material holding portion 16 and the pressure-sensitive adhesive tape raw material 1 ′ supplied intermittently from the pressure-sensitive adhesive tape raw material holding portion 16. 17, a feed roller 19 for continuously supplying the main drum 10 with the pressure-sensitive adhesive tape raw material 1 'having a small hole perforated by the perforator 17, and a step provided between the feed roller 19 and the perforator 17. Consists of rollers 18. In addition, drilling machine
17 does not need to be particularly adopted when a highly air-permeable adhesive tape is used, and when the punching machine 17 is not provided, the adhesive tape raw material 1 ′ is continuously formed from the adhesive tape raw material holding unit 16. Since it can be supplied, the step roller 19 is also unnecessary.

As shown in FIG. 2, the peeling section 22 separates the main drum 10 so as to peel off the raw paper release paper 21 of the adhesive tape raw material 1 ′ supplied by the feed roller 19 in the direction opposite to the transport direction. Is provided in the vicinity of the side. The collecting means 20 is provided with a collecting roller 24 for collecting the original release paper 21 peeled off by the peeling section 22, and is wound around the roll 26 collected by the collecting roller 24. Will be done. Here, the collecting speed V1 of the collecting roller 24 is set lower than the transfer speed V2 of the main drum 10. The collection speed V1 of the collection roller 24 is provided so as to be changeable by changing the material 1 '.

The wound member supply means 30 includes a fixed blade 37 and a cutting member 32 for cutting the wound member raw material 3 ′ (sheet to be adhered), and the wound member raw material 3 ′ to the cutting member 32. It is composed of an attached sheet feeding means 40 for continuously supplying.

The cutting member main body 32a of the cutting member 32 is rotatably connected to two upper and lower rotating shafts 33 that rotate counterclockwise in FIG. 2 above the main drum 10, whereby the main body 32a is It is provided rotatably while maintaining a parallel state. Here, the rotational speed of the cutting member main body 32a is variably provided.

As shown in FIG. 2, a cutting blade 35 is fixed to the cutting member main body 32a on the fixed blade side at the lower end, and a suction hole is formed in the lower end surface 36a adjacent to the cutting blade 35. Is fixedly attached.

Here, the rotation axis of the cutting blade 35 is in the projecting direction A of the raw material 3 'of the wound applying member from the fixed blade 37, and is separated from the fixed blade 37 by a rotation radius, and the blade end 37a of the fixed blade 37 The cutting blade 35 is fixed to the cutting member main body 32a so as to be positioned in parallel.
Thereby, when the cutting blade 35 rotates downward, the fixed blade 37 is used to cut the raw material 3 ′ for the wound member perpendicularly to the protruding direction A by the fixed blade 37.

As shown in FIG. 3, the fixed blade 37 has two protrusions at positions where it comes into contact with both side portions of the raw material 3 '.
38 are formed. The front surface 38a of the projection 38 is
Is formed to be inclined in the protruding direction A toward the blade end 37a. Since the projection 38 is provided, even if the rotation radius of the cutting blade 35 is slightly increased due to centrifugal force, the rotating cutting blade 35 first comes into contact with the front surface 38a of the projection 38, and the fixed blade 37 It is corrected (guided) to an accurate position at the blade end 37a. In FIG. 3, 37b is the fixed blade.
A fixing hole for fixing the fixing blade 37. The fixing blade 37 is detachably provided by the mounting hole 37b, so that the fixing blade 37 can be easily changed to a fixing blade having a different shape of the projection 38.

Further, the suction member 36 has a cutting member main body 32a in which the rotation axis of the suction hole is positioned above the outer peripheral surface of the main drum 10 by a rotation radius of the suction member 36.
It is fixed to. Thus, when the suction member 36 rotates and moves to the main drum 10, the suction member 36 can move so as to substantially abut the adhesive surface of the adhesive tape 1 fed by the main drum 10.

The suction hole of the suction member 36 is provided so as to be able to hold the wounding member 3 cut by the cutting blade 35, and is located above the adhesive surface of the adhesive tape 1 as described above. It is provided so as to release the suction when it is done. As a result, the suction member 36 can hold the cut damage applying member 3 and move it to the adhesive surface of the adhesive tape 1 to attach the damage applying member 3 to the adhesive surface.

Further, the affixed sheet feeding means 40 comprises:
As shown in FIG. 2, the feed belt 42 is provided on the upper side of the upstream of the fixed blade 37, and a receiving roller 43 below the feed belt 42. And receiving roller 43, and is configured to protrude from fixed blade 37. The feed belt 42 is variably rotated at a transfer speed by a driving means 45.
Is prevented from loosening by the roller 46 at the top of the roller.

The product release paper supply means 50 is for adhering the two separate product release papers 5a and 5b so as to cover the entire surface of the adhesive tape 1 (including the scratching member 3). There are two parts of the product release paper web support portions 51a and 51b, a folding guide (not shown), and a group of guide rollers. Adhesive tape 1 for main drum 10
On one side of the adhesive release surface, one product release paper web 5 ′ is attached by bending the inner side piece upward through a bending guide (not shown), and the other product release paper web 5 ′ is It is configured to be attached to the adhesive surface so as to overlap the folded side piece.

The adhesive tape 1 to which the product release papers 5a and 5b are attached is separated from the main drum 10 via a separation roller 56. In addition, at the position of the separation roller 56, suction is not performed by the suction port of the main drum 10.

The carrier film peeling section 60 is provided so as to peel off the reinforcing carrier film 61 on the back surface of the adhesive tape 1 supplied by the release roller 56 in a direction opposite to the transport direction. The carrier film 61 peeled off by the part 60 is wound around the reinforcing carrier film roll 62.

The bandage main body cutting means 70 comprises a die roll 71 for cutting out the adhesive tape 1 from which the carrier film 61 has been peeled into the final shape of the bandage main body 7 by two upper and lower rotating rotors 71a, 71b. Here, the case where the die roll 71 cuts out the sheet into a substantially rectangular shape as shown in FIG. 4 will be described below. However, for example, the sheet may be cut out into a substantially figure-eight shape as shown in FIG.

The scrap collecting means 80 is provided in proximity to a rotating rotor 71b below the die roll 71,
The extracted scrap 81 collected by the means is collected by two extracted scrap rolls 82. Note that, as described above, in the case of cutting out into an approximately figure-eight shape as shown in FIG. 5, since it is generally separated at a fixed distance from the adjacent plaster body 7, the scrap 81 is integrated with the bandage 81. One roll 82 is sufficient.

The wrapping means 90 moves the upper and lower two wrapping sheet material support portions 91a and 91b and the wrapping sheets 9a and 9b fed from the support portions 91a and 91b in the vicinity of the die roll 71 in the adhesive tape 1 transfer direction. Upper and lower reversing parts 92a, 92b,
The bandage body 7 is inverted by the inverting portions 92a and 92b and
And sealing means 93 for pressing and sealing the pair of upper and lower packaging sheets 9a and 9b in which the sheets are accommodated. Incidentally, in the case of cutting out into a substantially rectangular shape by the die roll 71 in the present embodiment,
The withdrawn scrap collecting means 80 may be provided so as to detach the withdrawn scrap 81 from the sides of the packaging sheets 9a, 9b after being inverted by the reversing portions 92a, 92b and before being sealed by the sealing means 93. is there.

The cutter means 95 is provided with the packaging sheets 9a, 9 in which the bandage main body 7 is sealed by the packaging means 90 as described above.
b is to form a perforation 9c between the adjacent bandages 7. When a product in which the bandage main body 7 is individually packed is manufactured, the packaging sheets 9a and 9b can be cut for each bandage main body 7 by the cutter means 95.

The manufacturing apparatus according to the present embodiment has the above-described configuration. Hereinafter, a method for manufacturing a bandage using the apparatus will be described.

First, the adhesive tape raw material 1 ′ is supplied to the main drum 10 by the adhesive tape supply means 15, and the raw material release paper 21 is peeled off from the adhesive tape raw material 1 ′ by the peeling section 22.
The raw material release paper 21 is wound around a roll 26 by the recovery means 20, while the adhesive tape 1 from which the raw material release paper 21 has been peeled is transferred to the next step by the main drum 10 as it is.

The adhesive tape 1 from which the original release paper 21 has been peeled off is applied with the wounding member 3 by the wounding member supply means 30.

Here, in the wound member supply means 30, the wound member 3 is cut and supplied in the following manner. First, the raw material 3 ′ for the wounding member is continuously supplied to the fixed blade 37 by a fixed amount while being vertically sandwiched by the attached sheet feeding means 40, and the end protrudes from the fixed blade 37.

As described above, when the wound member raw material 3 ′ projects by a desired amount from the fixed blade 37, the raw material 3 ′ is cut perpendicularly to the protruding direction A by the rotating cutting blade 35. Here, the feed speed of the wound member raw material 3 ′ is adjusted to a desired speed in accordance with the rotation pitch (cutting pitch) of the cutting blade 35, and in the above cutting, the wound member raw material 3 ′ is fixed to the fixed blade 37. It is cut when it projects more by a desired amount, and a wounding member 3 having a desired length is formed.

[0039] The wound-applying member cut and formed as described above.
3 is sucked by the suction member 36 adjacent to the cutting blade 35, and rotates downward and in the protruding direction A with the rotation of the cutting member body 32a. As described above, since the cutting member main body 32a moves in the protruding direction A after the above-described cutting, the cutting member 32 does not become an obstacle even if the damage applying member 3 is continuously supplied.

Further, the wounding member 3 held and rotated by the suction member 36 comes into contact with the upper side of the adhesive surface of the adhesive tape 1 when moving to the main drum 10, and at this time, the suction by the suction member 36 is released. As a result, the scratching member 3 is adhered to the adhesive tape 1. Here, the rotation pitch (adhesion pitch) of the cutting blade 35 is set to a desired interval in accordance with the rotation speed (peripheral speed) of the main drum 10, and the cutting members 35 are adhered at a desired interval. You.

The adhesive tape 1 to which the scratching member 3 is attached as described above is separated from the main drum 10 in a state where the product release papers 5a and 5b are attached by the product release paper supply means 50.

Then, the pressure-sensitive adhesive tape 1 released from the main drum 10 has the reinforcing carrier film 61 peeled off at the carrif film peeling section 60, is cut into a desired shape by the die roll 71, and the scraps 81 are released. The plaster body 7 from which the scraps 81 have been removed is placed on the upper and lower packaging sheets.
After being housed in 9a and 9b, they are sealed by sealing means 93. Then, a perforation 9c is formed between the adjacent bandage main bodies 7 by the cutter means 95, and a plurality of bandages are continuously and automatically manufactured.

As described above, since the bandage can be manufactured by the manufacturing apparatus according to the present embodiment, the raw material 3 '
Can be cut by the cutting blade 35 which moves perpendicularly to the protruding direction A, and there is an advantage that the raw material 3 'of the wounding member made of gauze, non-woven fabric or the like can be reliably cut.

In addition, the raw material of the scratching member is brought close to the fixed blade 37.
Since the projection 38 is formed so as to be in contact with the side of the 3 ′, the original side of the scratching member 3 ′ protruding from the fixed blade 37 has the projection 38 on the side.
It is possible to prevent a displacement in the width direction of the wound applying member raw material 3 ′ which is transferred while being in contact with the cutting device, and in particular, since the projections 38 are formed on both side portions of the original wound applying material 3 ′, Displacement can be more reliably prevented.

Further, since the fixed blade 37 is formed so as to be replaceable, it can be replaced as appropriate according to the piece to be stuck (a wound-applying member), and the projection 38 is formed as in the above embodiment. In this case, the fixed blade can be replaced according to the size of the piece to be stuck and the like, which is particularly advantageous.

Further, as described above, the protrusion 38 is provided in the vicinity of the fixed blade 37, that is, the rotating cutting blade 35 is connected to the fixed blade 37.
Since a guide portion 38a is formed to guide (correct) the blade to the correct position (guidance) at the blade end 37a, the cutting blade
Cutting blade that rotates even if the turning radius of 35 is increased
35 first comes into contact with the guide portion 38a and the blade end 37a of the fixed blade 37
You will be guided exactly. Therefore, the radius of rotation of the cutting blade 35 is increased by centrifugal force or the like, and there is an advantage that the cutting blade 35 and the fixed blade 37 can be prevented from colliding with each other.

The rotation speed of the cutting member main body 32a is variable, and the transfer speed of the feed belt 42 is also variable.
It is possible to change the rotation pitch of the cutting blade 35 and the feed speed of the raw material 3 'for the scratching member. As described above, since the ratio of the feed speed of the raw material 3 'to the cutting pitch to the cutting pitch of the cutting blade 35 can be changed, there is an advantage that the cut length of the flaw applying member 3 can be changed. In addition, the scratching member 3 '
Since the suction pitch of the suction member 36 can be changed with respect to the transfer speed of the adhesive tape 1 to which the adhesive tape 1 is attached, there is also an advantage that the interval between the damage applying members 3 can be changed to a desired interval.

Further, the wound-applying member 3 held and rotated by the suction member 36 is abutted and adhered above the adhesive surface of the adhesive tape 1, so that the wound-applying member 3 is securely attached to a desired position. can do.

Further, since the suction member 36 rotates while keeping the surface having the suction hole parallel, the suction member 3
The sticking surface of the adhesive tape 1 at the sticking position where the sticker is stuck and the projecting direction A of the raw material 3 'for the scratching member can be made to face substantially parallel.

Further, at the time of peeling the raw paper release paper 21,
Since the main drum 10 transfers the adhesive tape 1 at a speed V2 higher than the collecting speed V1 of the collecting means 20, there is an advantage that the main drum 10 can hold the adhesive tape 1 accurately by suction. In particular, collection rollers
The collection speed V1 of the adhesive tape 1 can be changed, and the speed difference between the collection speed V1 and the transfer speed V2 of the main drum 10 is configured to be changeable as appropriate. Thus, there is an advantage that the speed difference can be changed, and even if the raw material 1 'is changed, it can be properly handled.

Further, since the respective steps such as the step of attaching the wound-applying member are performed in a state where the adhesive tape 1 is adsorbed to the main drum 10, it is possible to manufacture continuously and prevent the adhesive tape from being elongated. be able to.

Further, after the product release papers 5a and 5b are attached to the adhesive surface of the adhesive sheet 1 by the product release paper supply means 50, the carrier film peeling section 60 removes the backing carrier film 61 from the adhesive tape 1 by the carrier film release section 60. Because of peeling, the carrier film does not remain in the final product. Moreover, since the carrier film 61 is peeled off after the product release papers 5a and 5b are attached to the adhesive tape 1, the adhesive tape 1
Extension can be prevented.

Although the above-described embodiment has the above-mentioned advantages, the present invention is not limited to the above-described embodiment, and the design can be appropriately changed within a range intended by the present invention.

[0054]

As described above, the adhesive-coated body manufacturing apparatus according to the present invention can cut the adhered sheet protruding from the fixed blade by the cutting blade that moves substantially perpendicularly to the protruding direction, and can provide gauze. In addition, it has the effect of being able to reliably cut even a bonded sheet made of a nonwoven fabric or the like, and the cutting blade moves in the protruding direction side of the bonded sheet after cutting, so that the bonded sheet is continuously cut. There is also an effect that the components can be continuously supplied.

Further, by adopting the configuration as set forth in claim 3, after the sheet to be stuck is reliably cut by the cutting blade, the cut piece to be stuck can be stuck to the adhesive tape by the suction means. Therefore, it is possible to adhere the pieces to be adhered to the adhesive tape in a state where the pieces to be adhered are separated from each other by a desired distance, and it is possible to surely adhere the adhesive tape to a desired position of the adhesive tape by the suction means.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram of one embodiment of an apparatus for producing an adhesive covering according to the present invention.

FIG. 2 is an enlarged view of a main part of the embodiment.

FIG. 3 is an enlarged perspective view of a main part of the embodiment.

FIG. 4 is an exemplary front view including a partially cutaway showing a bandage manufactured by the apparatus of the embodiment.

FIG. 5 is a front view including a partially cutaway showing another bandage manufactured by the device of the embodiment.

[Description of Signs] 1 ... Adhesive tape, 1 '... Adhesive tape raw material, 3 ... Scratching member (attached piece), 3' ... Original material (attached sheet), 5a, 5b ... Product release paper, 5 '... Roller of release paper for products, 7 ... Adhesive plaster body (adhesive coating), 9a, 9b ... Packaging sheet, 9' ... Roller of packaging sheet, 9c ... Perforation, 10 ... Main drum (adhesive tape transfer Means), 15: adhesive tape supply means, 16: adhesive tape raw material holding unit, 17: punching machine, 18: step roller, 19 ...
Feed roller, 20… Recovery means, 21… Release paper for raw material, 22…
Peeling section, 24 ... Recovery roller, 26 ... Roll, 30 ... Scratching member supply means, 32 ... Cutting member, 32a ... Cutting member body, 33 ...
Rotary shaft, 35: Cutting blade, 36: Suction member (suction means), 36a
... Lower end surface, 37 ... Fixed blade, 40 ... Sheet feeding means, 42
... feed belt, 43 ... receiving roller, 45 ... driving means, 46 ...
Roller, 50: Product release paper supply means, 51a, 51b: Product release paper substrate support, 56: Release roller, 60: Carrier film release, 61: Reinforcement carrier film, 62: Roll, 70: Adhesive plaster Body cutting means, 71 ... die roll, 71a,
71b: Rotating rotor, 80: Extracted scrap collecting means, 82: Extracted scrap roll, 90: Packaging means, 91a, 91b: Packaging sheet material support part, 92a, 92b: Reversing part, 93: Sealing means, 95 ...
Cutter means, A: Projection direction, V1: Recovery speed by recovery means, V2: Transfer speed of main drum

Claims (3)

(57) [Claims] An adhesive covering for producing an adhesive covering (7) comprising a pressure-sensitive adhesive tape (1) and an adhered piece (3) of a predetermined shape such as a gauze, a nonwoven fabric or the like made of a wound member. The manufacturing apparatus of the, attached sheet feeding means (40) for continuously feeding the attached sheet (3 ') to project the band-shaped attached sheet (3') from the fixed blade (37), A cutting member (32) for cutting a band-shaped adhered sheet (3 ′) protruding from the fixed blade (37), and the cutting member (32) comprises a fixed blade (37).
Moving substantially perpendicularly to the protruding direction (A) of the sheet to be pasted (3 ') from above to cut the sheet to be pasted (3'), and after the cutting, the projecting direction (A) of the sheet to be pasted (3 ') An apparatus for producing an adhesive covering such as an emergency bandage, comprising a cutting blade (35) provided to move to the side. 2. The adhesive coating according to claim 1, wherein the cutting blade (35) is provided so as to rotate about an axis located on the side of the sticking direction (A) of the sheet to be stuck (3 ′). Body manufacturing equipment. 3. A suction means (36) capable of holding an attached piece (3) formed by cutting with a cutting blade (35).
The adhesive tape (1) can be supplied in a state where the adhesive surface is exposed so that the adhered piece (3) sucked by the suction means (36) is stuck to the adhesive tape (1). The adhesive tape transfer means (10) is provided, and the suction means (36) of the cutting member (32) is provided above the adhesive surface of the adhesive tape (1) fed by the adhesive tape transfer means (10). 3. An apparatus for producing a pressure-sensitive adhesive coating according to claim 1 or 2, wherein said apparatus is provided so as to be able to release the suction of said attached piece (3).