JP4635064B2 - Production equipment for adhesive coatings - Google Patents

Description

  TECHNICAL FIELD The present invention relates to an apparatus for producing an adhesive covering for producing an adhesive covering obtained by attaching an object to be adhered to an adhesive tape, and more specifically, for attaching a gel-like object to be adhered to an adhesive tape original fabric. The present invention relates to an apparatus for producing an adhesive covering.

  Various adhesive coatings such as biomedical adhesive tapes and industrial adhesive tapes are provided. For example, Patent Document 1 discloses a bioadhesive in which a polymer gel is provided on one side of a support so that the polymer gel does not get stuffy due to perspiration even if it is applied to the skin for a long time, and the skin is not easily stimulated. A tape is disclosed.

  This biological adhesive tape is manufactured by an apparatus as shown in FIG. In this apparatus, first and second PET films 101, 102 coated with silicone, tricot half (15 denier made of nylon) 103 as an intermediate substrate for gel reinforcement, polyethylene film 104 coated with silicone, and A monomer compounding liquid 105 is used, and two rolls 111 and 112 for sandwiching the first and second PET films 101 and 102 and the tricot half 103 from above and below and a metal halide lamp 113 for irradiating ultraviolet rays are provided.

  In such an apparatus, first, the first PET film 101 is unwound from the raw roll, and the monomer compound liquid 105 is dropped on the first PET film 101. Next, the tricot half 103 and the second PET film 102 fed out from the raw roll are superposed on this. By passing the first and second PET films 101 and 102 and the tricot half 103 between the two rolls 111 and 112, the monomer compounded liquid 105 is transferred between the first PET film 101 and the tricot half 103. It is pushed out.

  Next, a gel is formed by irradiating the monomer compounding liquid 105 with ultraviolet rays from the metal halide lamp 113. Next, when the second PET film 102 is peeled from the tricot half 103 and finally the polyethylene film 104 is stuck on the tricot half 103, an original tape 100 is obtained. 100 is wound into a roll.

JP 2007-262309 A

  In the case where a drug that must be strictly controlled or an expensive drug is contained in the gel, it is necessary to produce an adhesive covering that is provided with a part of the gel-like drug without disposal loss.

  However, in the original 100 of the adhesive tape manufactured by the apparatus disclosed in Patent Document 1, the monomer compounding liquid 105 is spread between the first PET film 101 and the tricot half 103, and this monomer compounding liquid 105 is spread. Since the polymer gel is obtained by irradiating with UV rays, not only the gel-like drug can be partially provided but also the first PET film 101 when the monomer compounding liquid 105 is spread. Spills from the bottom, which causes a loss of disposal.

  Then, this invention makes it a subject to provide the manufacturing apparatus of the adhesive coating body which enabled it to affix a gel-like to-be-adhered material to an adhesive tape original fabric without discarding loss, and to be partially stuck.

  The apparatus for producing an adhesive covering according to the present invention includes a second separator in which a gel-like patch is laminated on the entire surface of one side of a strip-shaped separator and is more easily peeled off from the separator on the gel-like patch. Is an apparatus for producing an adhesive covering from an original material to be stuck laminated and a belt-like adhesive tape original having an adhesive surface on the entire surface, and proceeds in the length direction. Transporting means for intermittently advancing the material to be adhered toward the pressure-sensitive adhesive surface of the pressure-sensitive adhesive tape raw material, peeling means for peeling the second separator from the gel-like material to be adhered, Half-cut means for forming the articles to be individually connected in series by making a cut in the adhesive on the downstream side of the peeling means, and the separator is peeled off from the articles to be adhered, and the object is advanced Adhesive surface of adhesive tape It is characterized in that the sticking guiding means are provided.

  According to this apparatus for producing an adhesive covering, it is possible to attach an object to be adhered to a part of the original adhesive tape, in other words, at a certain interval without causing a loss of disposal. In other words, the original material to be stuck is intermittently advanced by the transfer means toward the adhesive surface of the ongoing adhesive tape raw material. Then, the second separator is peeled off from the gel-like patch by the peeling means. Since the second separator is more easily peeled from the patch than the separator, the second separator is peeled from the patch by the peeling means. Next, a cut is made in the adhesive preparation by the half-cutting means, and the adherends are individually formed in series. Then, for example, while the separator is peeled off from the object to be adhered by the guide means having a knife edge shape, the object to be adhered is adhered to the adhesive surface of the original adhesive tape. Since the adherend can be of any size, and is intermittently advanced toward the adhesive surface of the adhesive tape original by the transfer means, a constant interval is provided on the adhesive surface. Attached one after another.

  In addition, the adhesive coating body manufacturing apparatus according to the present invention, which is different from the above, has a gel-like patch to be laminated on the entire surface of one side of a strip-shaped separator, and the strip-shaped support is peeled on the gel-like patch. An adhesive covering manufacturing apparatus for manufacturing an adhesive covering from an original material to be pasted laminated so as not to have a strip-shaped adhesive tape original having an adhesive surface on one entire surface, in the length direction A transfer means for intermittently advancing the material to be adhered toward the adhesive surface of the pressure-sensitive adhesive tape material in progress, and a state in which the material is serially connected by making a cut in the material to be adhered and the support Half-cut means for forming the article to be pasted, and guide means for peeling the separator from the article to be pasted and for pasting the article to be stuck to the adhesive surface of the original adhesive tape that is proceeding It is a feature.

  According to this apparatus for producing an adhesive coating, the gel-like patch is brittle or too sticky because the belt-like support is laminated on the entire surface so as not to peel from the gel-like patch. Even in such a case, the adherend can be attached to a part of the original adhesive tape, in other words, partly and without any loss of disposal at regular intervals.

  In other words, the original material to be stuck is intermittently advanced by the transfer means toward the adhesive surface of the ongoing adhesive tape raw material. And a cut | notch is made | formed into a support body and a sticking agent by a half-cut means, and a sticking thing is formed in the state which serially connected in series. Then, for example, while the separator is peeled off from the object to be adhered by the guide means having a knife edge shape, the object to be adhered is adhered to the adhesive surface of the original adhesive tape. Since the adherend can be of any size, and is intermittently advanced toward the adhesive surface of the adhesive tape original by the transfer means, a constant interval is provided on the adhesive surface. Attached one after another. The support is formed of polyurethane, nonwoven fabric, polyvinyl chloride or the like.

  Moreover, in the manufacturing apparatus for each adhesive covering according to the present invention, a drum is provided adjacent to the guide means to advance the adhesive tape while winding the adhesive tape in an arc shape so that the adhesive surface is exposed. It is preferable.

  According to this adhesive coated body manufacturing apparatus, the adhesive tape original is made to be in a state where a certain tension is applied by being advanced while being wound around the drum in an arc shape, for example, about a half circumference. The object to be stuck can be uniformly stuck on the opposite adhesive surface. In addition, it is preferable that the drum has an air intake function for adsorbing the back surface of the adhesive tape original.

  Moreover, in the apparatus for producing an adhesive covering according to the present invention, the product peeling tape for applying the product release tape original fabric on the adhesive surface of the adhesive tape original fabric and the adherend adhered to the adhesive surface. It is preferable that a supply means for the original tape is provided.

  According to this apparatus for producing an adhesive covering, the product release tape original fabric is applied on the adhesive surface of the adhesive tape original fabric and on the object to be adhered to the adhesive surface by the supply means of the product release tape original fabric. Can be affixed.

  Further, in the apparatus for producing an adhesive covering according to the present invention, there is provided a molding means for cutting the adhesive tape original and the product release tape original to form an adhesive covering of a predetermined shape. Is preferred.

  According to this apparatus for producing an adhesive covering, the adhesive tape of a predetermined shape in which the adhesive tape original fabric and the product release tape original fabric are cut by a molding means, and an object to be applied and the release tape are attached on the adhesive tape. A covering can be formed.

  According to the present invention, an adhesive original fabric in which a gel-like adhesive agent is laminated on one side of a separator is used, and an adherend formed by cutting a patch into an adhesive adhesive is applied to the adhesive surface of the adhesive tape raw material. In some cases, since the sticking is performed so that there is no waste loss of the sticking object, the present invention must be strictly managed or even if an expensive substance is included in the sticking object. , Reduce the burden of managing the substance, and save money.

  An embodiment of an apparatus for producing an adhesive covering according to the present invention will be described with reference to FIGS. As shown in FIG. 1, the adhesive covering body manufacturing apparatus includes an adhesive tape original fabric 1, an adherend original fabric 2, a product release tape original fabric 3, an upper packaging material original fabric 4, and a lower packaging material original fabric. An adhesive covering is produced from 5. Therefore, the manufacturing apparatus of this adhesive covering includes not only the manufacturing of the adhesive covering but also the function of manufacturing the final product in which the adhesive covering is packaged by the packaging sheet.

  And the adhesive tape raw fabric 1 is provided with the adhesive surface 1a on the surface of a strip-shaped adhesive tape, the separator 1b is peelably stuck on this adhesive surface 1a, and it is drawn out from the state wound by the roll shape. .

  In addition, the material 2 to be adhered is formed by laminating a gel-like adhesive 2b on the entire surface of one side of a strip-like film separator (hereinafter referred to as "first separator") 2a, and this gel-like adhesive Three layers are formed by laminating a strip-shaped second separator 2c (see FIG. 2) or a strip-shaped support 2d (see FIG. 3) on the entire surface of the agent 2b. By laminating the second separator 2c or the support 2d on the gel-like patch 2b, the sticking material 2 can be stored in a rolled state. Moreover, the to-be-adhered original fabric 2 is made narrower than the width of the adhesive tape original fabric 1.

  The second separator 2c is used when the gel-like patch 2b has an appropriate viscosity and is formed of a strip-like film made of the same material as the first separator 2a. It can be more easily peeled off from the gel-like patch 2b than the separator 2a. The support 2d is used when the gel-like patch 2b is brittle or too sticky, and is formed of polyurethane, non-woven fabric, polyvinyl chloride, or the like. It is made not to peel.

  Then, two of the product release tape originals 3 and 3 are drawn out so as to overlap only in the center line shape of the adhesive tape original 1. Further, the upper packaging material original fabric 4 and the lower packaging material original fabric 5 are overlapped on the upper and lower surfaces of the adhesive covering, and then cut into a predetermined shape, whereby the periphery of the packaging is sealed. By doing so, the adhesive covering is packaged.

  In order to manufacture a final product from such various original fabrics, this adhesive coated body manufacturing apparatus has an adhesive tape raw material supply means 10, a peeling means 20, a drum (hereinafter referred to as "main") from upstream to downstream. A drum 30), an article supply means 40, a product peeling tape original supply means 50, a molding means 60, and a packaging means 70 are disposed.

  The adhesive tape original fabric is fed from the state in which the adhesive tape original fabric 1 is wound into a roll by the supply means 10 of the adhesive tape original fabric. And the separator 1b of the adhesive tape original fabric 1 is exfoliated by the peeling means 20, and the adhesive surface 1a of the adhesive tape original fabric 1 is exposed (here, the state where the separator 1b is exfoliated is also "adhesive" Tape original 1 ”).

  And the main drum 30 is advanced while winding this adhesive tape original fabric 1 in the shape of a circular arc about a half circumference. Further, the main drum 30 is provided with an air intake function (not shown) for adsorbing the back surface of the adhesive tape original fabric 1 about a half circumference so that the adhesive surface 1a of the adhesive tape original fabric 1 is exposed upward. However, the intake function is not essential, and a non-slip function may be provided to prevent the adhesive tape 1 from slipping on the main drum 30.

  And the supply means 40 of to-be-attached material and the supply means 50 of the peeling tape original fabric for products are arrange | positioned so that the adhesive tape original fabric 1 wound around the main drum 30 may be adjoined. The article supply means 40 is an apparatus for affixing the article 2f to be adhered to the adhesive surface 1a of the adhesive tape original 1 on the main drum 30 from the article 2 to be adhered, but the second separator 2c. The component is slightly different between the material 2 to be pasted 2 laminated with and the material 2 to be stuck 2 laminated with the support 2d.

  That is, in the supply means 40 of the adherend for the adherend original 2 with the second separator 2c laminated, as shown in FIG. 2, the adherend original 2 wound in a roll shape is used. , The transfer means 41 that advances intermittently, the peeling means 42 for peeling the second separator 2c from the gel-like paste 2b, and the gel-like sticking downstream of the peeling means 42 The cut 2e is cut into the agent 2b to form the workpieces 2f that are individually connected in series, and the first separator 2a is peeled off from the workpieces 2f and travels on the main drum 30. Guide means 44 for sticking the object 2f to be attached to the adhesive surface 1a of the adhesive tape raw fabric 1 is provided. The peeling means 42 and the guide means 44 have a knife edge shape so that the second separator 2c and the first separator 2a can be easily peeled off, respectively.

  And in the to-be-attached material supply means 40 in the case of using the to-be-attached material raw fabric 2 which laminated | stacked the support body 2d, as shown in FIG. 3, the 2nd separator 2c is made from a gel-like patch. By providing the cut 2e in the support 2d of the original material 2 to be peeled and the gel-like sticking agent 2b, which is not provided with the peeling means 42 for peeling and is intermittently advanced by the transfer means 41 A half-cut means 43 is provided for forming the objects to be pasted 2f individually in series.

  Then, the supply means 50 for the product release tape original fabric is adhered on the main drum 30 with the respective transfer means 51 for feeding the two rolls of product release tape original fabric 3 and 3 wound in a roll shape. An object to be pasted 2f attached to the adhesive surface 1a of the tape original fabric 1 and a roller 52 for superimposing the product release tape original fabric 3 on the adhesive surface 1a of the adhesive tape original fabric 1 are provided. Moreover, the guide means 44 for peeling the 1st separator 2a from the gel-like to-be-adhered agent 2b is provided.

  And the adhesive covering body of a predetermined shape is formed by punching out the adhesive tape original fabric 1 and the release tape original fabrics 3 and 3 for products that have been superposed as described above by the forming means 60. In addition, the wound upper packaging material 4 and the lower packaging material 5 are superposed on the upper and lower surfaces of the adhesive coating and cut into a predetermined shape by the packaging means 70 to form a package. . By sealing the periphery of the package, the adhesive covering is packaged in the package.

  The apparatus for manufacturing an adhesive covering is configured as described above. Next, a method for manufacturing an adhesive covering will be described. The pressure-sensitive adhesive tape original 1 is fed out by the supply means 10 of the pressure-sensitive adhesive tape, the separator 1b is peeled off by the peeling means 20, and proceeds while being wound around the main drum 30 in a circular arc shape with the pressure-sensitive adhesive surface 1a exposed. To do. Affixed material 2f is affixed from the material to be adhered 2 to the adhesive surface 1a of the material 1 of the adhesive tape 1 wound around the main drum 30 by the supply means 40 of the material to be adhered.

  That is, in the case where the original material 2 to be adhered is a laminate of the second separator 2c, the original material 2 that has been intermittently drawn from the state of being wound in a roll is shown in FIG. As described above, the second separator 2c is peeled off from the gel-like patch 2b by the peeling means 42, and the gel-like patch 2b is exposed. Since the second separator 2c is more easily peeled than the first separator 2a, the second separator 2c and the gel-like paste 2b are bonded to each other, and the first separator 2a It does not peel off from the gel-like patch 2b.

  And the cut 2e is made into the gel-like to-be-adhered agent 2b by the half cut means 43, and the to-be-attached object 2f is formed in the state serially connected in series. Next, the first separator 2 a is peeled off from the object 2 f to be adhered by the guide means 44, while the object 2 f is intermittently applied on the adhesive surface 1 a of the original adhesive tape 1 on the main drum 30. Affixed to

  Further, when the original material 2 to be pasted is the one in which the support 2d is laminated, the original material 2 to be pasted 2 intermittently drawn out from the state wound in a roll shape is as shown in FIG. The cut 2e is made in the support 2d and the gel-like paste 2b by the half-cut means 43, and the sticking objects 2f are individually formed in series. Next, the first separator 2 a is peeled off from the object 2 f to be adhered by the guide means 44, while the object 2 f is intermittently applied on the adhesive surface 1 a of the original adhesive tape 1 on the main drum 30. Affixed to

  In this way, the adherend 2f formed from the adherend original fabric 2 is successively applied to the adhesive surface 1a of the adhesive tape original fabric 1 at regular intervals. Then, the product peeling tape 3, 3 is applied onto the adherend 2 f on the pressure-sensitive adhesive surface 1 a of the pressure-sensitive adhesive tape raw material 1 and the pressure-sensitive adhesive surface 1 a of the pressure-sensitive adhesive tape raw material 1 by the supply means 50 of the material peeling tape raw material 1. Are superimposed. Then, the pressure-sensitive adhesive tape 1 and the product release tape 3 and 3 are cut by the forming means 60, whereby a pressure-sensitive adhesive covering having a predetermined shape is formed. This adhesive covering is packaged by the packaging means 70 in the packaging.

  This adhesive covering can change the width of the material to be adhered 2 and change the speed at which it is intermittently moved, so that the object to be adhered 2f can be arbitrarily sized and discarded. Affixed without loss.

  In addition, this invention can be variously changed without being limited to the said embodiment. For example, the present invention can be suitably implemented when a drug that must be strictly controlled or an expensive drug is included in the gel, but a general-purpose drug or other substance is included in the gel. Even if it can be implemented. Further, the supply means 40 for the object to be pasted, the supply means 50 for the peeling tape original for product, the forming means 60, and the packaging means 70 may be provided in another device, or the adhesive tape original 1 is the main drum 30. The object 2f to be stuck may be stuck on a flat stage instead of above.

It is a schematic front view which shows the whole one Embodiment of the manufacturing apparatus of the adhesive coating body which concerns on this invention. It is an enlarged front view which shows the principal part of one Embodiment of the manufacturing apparatus of the adhesive coating | coated body which concerns on this invention. It is an enlarged front view which shows the principal part of embodiment of the modification of the manufacturing apparatus of the adhesive coating | coated body which concerns on this invention. It is a schematic front view which shows the manufacturing apparatus of the conventional adhesive coating body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ..... Adhesive tape original fabric 1a ... Adhesive surface 2 ..... Original material 2a ... Separator (1st separator)
2b …… Substrate 2c …… Second separator 2d …… Support 2e …… Incision 2f …… Subject 3 ……… Peeling tape raw material 30 …… Drum (main drum)
41 …… Transfer means 42 …… Peeling means 43 …… Half cut means 44 …… Guide means 50 …… Peeling tape raw material supply means 60 …… Molding means

Claims (5)

An original material to be adhered, in which a gel-like patch is laminated on the entire surface of one side of a strip-shaped separator, and a second separator that is easier to peel off than the separator is laminated on the gel-like patch, and the entire surface of one surface A pressure-sensitive adhesive cover manufacturing apparatus for manufacturing a pressure-sensitive adhesive cover from a strip-shaped pressure-sensitive adhesive tape having a pressure-sensitive adhesive surface,
In order to peel the second separator from the gel-like adhesive, the transfer means for intermittently advancing the original material to be adhered toward the adhesive surface of the adhesive tape raw material that is proceeding in the length direction Peeling means, half-cut means for forming the articles to be stuck in series by cutting the adhesive on the downstream side of the peeling means, peeling the separator from the article to be stuck, and An apparatus for producing an adhesive covering, comprising: guide means for attaching the adherend to an adhesive surface of an adhesive tape original that is proceeding. A gel-like patch is laminated on the entire surface of one side of the strip-shaped separator, and the original material to be pasted is laminated on the gel-shaped patch so that the strip-shaped support is not peeled off. An apparatus for producing an adhesive covering for producing an adhesive covering from a strip-shaped adhesive tape raw material having:
A transfer means for intermittently advancing the original material to be adhered toward the adhesive surface of the adhesive tape raw material that is proceeding in the length direction, and individually by cutting the adhesive material and the support Half-cut means for forming the articles to be bonded in series and guide means for peeling the separator from the objects to be adhered and affixing the objects to be adhered to the adhesive surface of the original adhesive tape that is proceeding An apparatus for producing an adhesive covering, comprising:   The pressure-sensitive adhesive covering according to claim 1 or 2, wherein a drum that advances the pressure-sensitive adhesive tape while being wound in an arc shape so as to expose the pressure-sensitive adhesive surface is provided adjacent to the guide means. Manufacturing equipment.   It is characterized in that it is provided with means for supplying the product release tape original material for attaching the product release tape original material on the adhesive surface of the adhesive tape original material and on the object to be adhered to the adhesive surface. The manufacturing apparatus of the adhesive coating | coated body of any one of Claim 1 thru | or 3.   The pressure-sensitive adhesive covering body according to claim 4, further comprising a molding means for cutting the pressure-sensitive adhesive tape raw material and the product release tape raw material to form a pressure-sensitive adhesive covering body having a predetermined shape. apparatus.

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