JP2012017396A - Double-sided adhesive tape with release sheet, and method for pasting by the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a double-sided adhesive tape with a release sheet, which is largely improved in workability in the post-process; and to provide a method for pasting by the same.SOLUTION: The double-sided adhesive tape 1 with release sheets is configured such that a release sheet 1b and a double-sided adhesive tape 1a are laminated. The double-sided adhesive tapes 1 are arranged in a plurality of rows. In the method for pasting by double-sided adhesive tapes 1 with release sheets, the plurality of the release sheets 1b are structured to be linked by a linking band 2, and are released at the same time. In double-sided adhesive tapes 1 with release sheets in a plurality of rows, the plurality of the release sheets 1b are structured to be linked by a linking band 2.

Description

  The present invention provides, for example, a double-sided pressure-sensitive adhesive tape with a release sheet, a sticking method using a double-sided pressure-sensitive adhesive tape with a release sheet, and a double-sided pressure-sensitive adhesive tape with a release sheet, which are used for attaching various articles such as car seat heaters. More particularly, the present invention relates to a product that greatly improves workability in post-processing.

  Conventionally, various forms of double-sided pressure-sensitive adhesive tapes having adhesiveness on both sides have been generally sold, and one side is covered with a release sheet and wound on a scroll, or both sides are release sheets. What is pinched is known. This double-sided pressure-sensitive adhesive tape is one in which the other surface is attached to an article with a release sheet attached to one side, and then the release sheet is peeled off and bonded to another article.

  Such a double-sided pressure-sensitive adhesive tape is used, for example, in a heater unit (so-called car seat heater) in a vehicle seat to fix the heater unit to a cushion portion of the vehicle seat. Here, the manufacture of the heater unit and the assembly of the vehicle seat are usually separate processes. Therefore, when transporting the heater unit between processes, keep one side of the double-sided adhesive tape covered with a release sheet to prevent dust and other articles from sticking, and assemble it to the vehicle seat. Then, the release sheet is peeled off, and the heater unit is fixed to the vehicle seat.

  As a technique related to the present case, for example, Patent Document 1 has been filed by the applicant. Further, as a technique related to the heater unit, for example, Patent Document 2 has been filed by the applicant.

JP 2010-70682 A: Clave Japanese Patent No. 4202071: Clave

  By the way, when sticking the double-sided adhesive tape to the heater unit, it is often the case that it is stopped only by sticking a plurality of rows of strip-like double-sided adhesive tapes at important points instead of sticking the entire surface of the heater unit. This also has the viewpoint of reducing material costs, but by providing a part where the double-sided adhesive tape is not applied, a part where the cushion and heater unit of the vehicle seat can move freely is obtained to obtain a flexible and high-quality texture. It is.

  In such a case, when the heater unit is assembled to the vehicle seat, the release sheets must be individually peeled from the plurality of rows of double-sided pressure-sensitive adhesive tapes, which increases the number of steps. In addition, when sticking double-sided adhesive tape by general work, because the end of the double-sided adhesive tape and the end of the release sheet are evenly aligned, it is not possible to grip only the release sheet, It is difficult to peel only the release sheet. In actual work, in order to prevent the worker from being injured and protect the product, the worker carries out the work by wearing a protective gear such as a work gloves, so that it is more difficult to peel only the release sheet. Since it is such a difficult operation, even the double-sided adhesive tape may be peeled off from the heater unit when only the release sheet is peeled off. In particular, in a heater unit using a nonwoven fabric as a base fabric, once the double-sided adhesive tape that has been applied is peeled off, the nonwoven fabric fibers adhere to the double-sided adhesive tape, and therefore cannot be reapplied. In the operation of assembling the heater unit to the vehicle seat, the heating intended by the design cannot be performed unless accurate positioning is performed, and wrinkles are generated in the seat heater, causing the heater wire to break. Therefore, it has been necessary to make the work of peeling the release sheet as easy as possible so as to reduce the burden in the work of assembling the sheet heater.

  The present invention has been made to solve such problems of the prior art, and the object of the present invention is to provide a double-sided pressure-sensitive adhesive tape with a release sheet and a double-sided pressure-sensitive adhesive tape with a release sheet that have greatly improved workability in post-processing. It is in providing the articles | goods by which the sticking method by (2) and the double-sided adhesive tape with a peeling sheet were affixed.

In order to achieve the above object, a method for applying a double-sided pressure-sensitive adhesive tape with a release sheet according to claim 1 of the present invention is a release sheet in which a double-sided pressure-sensitive adhesive tape with a release sheet and a double-sided pressure-sensitive adhesive tape are laminated in a plurality of rows. In the sticking method using a double-sided pressure-sensitive adhesive tape, a method for sticking using a double-sided pressure-sensitive adhesive tape with a release sheet, wherein the plurality of release sheets are connected by a connecting band, and the plurality of release sheets are peeled simultaneously.
According to a second aspect of the present invention, there is provided the double-sided pressure-sensitive adhesive tape, wherein the connecting band comprises a single-sided pressure-sensitive adhesive tape having a release surface on one side and an adhesive surface on the other side. A part of the release sheet of the pressure-sensitive adhesive tape is peeled off, and the plurality of release sheets and the connecting band are fixed by sticking the surface on the double-sided pressure-sensitive adhesive tape side of the release sheet and the pressure-sensitive adhesive surface of the single-sided pressure-sensitive adhesive tape. It is what.
Moreover, the sticking method using the double-sided pressure-sensitive adhesive tape with release sheet according to claim 3, wherein the connecting band comprises a single-sided pressure-sensitive adhesive tape having a release surface formed on one side and an adhesive surface formed on the other side. A part of the release sheet of the double-sided pressure-sensitive adhesive tape with sheet is peeled off, and the peeled part is sandwiched and stuck between the adhesive surfaces of the pair of single-sided adhesive tapes, thereby fixing the plurality of release sheets and the connecting band. Is.
Further, the double-sided pressure-sensitive adhesive tape with release sheet according to claim 4, wherein the release sheet and the double-sided pressure-sensitive adhesive tape are bonded to each other, and the plurality of release sheets are connected by a connecting band. The connecting band is composed of a single-sided adhesive tape having a release surface formed on one side and an adhesive surface formed on the other side, and between the release sheet of the double-sided adhesive tape with release sheet and the double-sided adhesive tape. The single-sided pressure-sensitive adhesive tape is disposed, and the release sheet of the double-sided pressure-sensitive adhesive tape with release sheet and the adhesive surface of the single-sided pressure-sensitive adhesive tape are affixed, so that the plurality of release sheets and the connection band are fixed. It is what.
Further, the double-sided pressure-sensitive adhesive tape with a release sheet according to claim 5 is a plurality of the double-sided pressure-sensitive adhesive tapes with a release sheet in which the release sheet and the double-sided pressure-sensitive adhesive tape are bonded together, and the plurality of release sheets are connected by a connecting band. The connection band is composed of an adhesive tape having a release surface formed on one side and an adhesive surface formed on the other surface, and a part of the release sheet is formed by an adhesive surface of a pair of the single-sided adhesive tapes. By sandwiching and sticking, the plurality of release sheets and the connection band are fixed.
Moreover, the double-sided pressure-sensitive adhesive tape with release sheet according to claim 6, wherein the release sheet and the double-sided pressure-sensitive adhesive tape are bonded to each other, and the plurality of release sheets are connected by a connecting band. It is characterized by.
The article according to claim 7 is one in which the double-sided pressure-sensitive adhesive tape with release sheet is attached.

  According to the present invention, it is possible to peel a plurality of release sheets at the same time by gripping and peeling the connecting band, and the workability can be greatly improved. Furthermore, since the operator does not need to grip the release sheet itself, it is only necessary to grip a connection band that is easy to grip, so even if a protective gear such as a work gloves is worn, the worker can easily work. Also in this respect, workability can be improved.

It is the schematic perspective view which expanded the principal part which shows the structure of the double-sided adhesive tape with a peeling sheet by this invention. It is the schematic perspective view which expanded the principal part which shows the structure of the double-sided adhesive tape with a peeling sheet by this invention. It is a figure which shows the heater unit with which the double-sided adhesive tape with a peeling sheet by this invention was affixed.

  Embodiments of the present invention will be described below with reference to the drawings.

  First, what is generally marketed as a double-sided tape is prepared as the double-sided adhesive tape 1 with a release sheet. This is composed of a double-sided pressure-sensitive adhesive tape 1a having adhesiveness on both sides and a release sheet 1b covering one side of the double-sided pressure-sensitive adhesive tape 1a, and a belt-like material having a width of 30 mm is wound into a roll shape. ing.

  Such an adhesive tape 1 is, for example, a heater unit including a base cloth 11 made of a non-woven fabric and a cord-like heater 12 disposed on the base in a predetermined pattern shape as shown in FIG. 20 is pasted in two rows. For details of the heater unit, for example, the above-mentioned Patent Document 2 can be referred to. The double-sided pressure-sensitive adhesive tape with release sheet 1 may be attached to the surface of the base fabric 11 of the heater unit 20 on which the cord-like heater 12 is disposed, or the surface on which the cord-like heater 12 is not disposed. It may be pasted on.

  Next, a method for connecting the release sheet 1b of the double-sided pressure-sensitive adhesive tape 1 with a release sheet with a connecting band will be described with reference to schematic views shown in FIGS. The connecting band uses single-sided adhesive tapes 2 and 2 'having a release surface 2b on one side and an adhesive surface 2a on the other side. This single-sided adhesive tape is generally called a gum tape and is commercially available. As shown in FIG. 2, a part of the release sheet 1 b of the double-sided pressure-sensitive adhesive tape 1 with a release sheet is peeled off, and the peeled portion is sandwiched and stuck between the pressure-sensitive adhesive surfaces 2 a of the pair of single-sided pressure-sensitive adhesive tapes 2, 2 ′. Thereby, as shown in FIG. 1, the some peeling sheet 1b is hold | maintained by the single-sided adhesive tapes 2 and 2 'which are a connection band.

  By carrying out like this, the operator can peel the some peeling sheet 1b simultaneously by grasping and peeling off the connection belt | band | zone 2. FIG. Further, since the operator can hold the connecting band 2 even when wearing a protective gear such as a work gloves, the operator peels only the release sheet 1b without peeling off the double-sided adhesive tape 1a. can do.

  Furthermore, since the part where the single-sided adhesive tape 2 is in contact with the double-sided adhesive tape 1a is the peeling surface 2b, the single-sided adhesive tape 2 and the double-sided adhesive tape 1a are not attached, and the single-sided adhesive tape 2, Since the part 2 'is in contact with the release sheet 1b is the adhesive surface 2a, the single-sided adhesive tapes 2, 2' and the release sheet 1b are not peeled off.

  In the above embodiment, the release sheet 1b is sandwiched between the pair of single-sided adhesive tapes 2 and 2 '. However, the single-sided adhesive tape 2' may be omitted. In this case, since the pressure-sensitive adhesive surface of the single-sided pressure-sensitive adhesive tape 2 is exposed, appropriate treatment may be performed on the portion, such as attaching a sheet of another member or applying a paint for deactivating the adhesiveness. In addition, instead of the single-sided adhesive tape, for example, an appropriate paper piece, cloth piece, resin sheet piece or the like may be used as the connection band. In that case, take a treatment such as applying a release agent so that the connection band and the double-sided pressure-sensitive adhesive tape 1a do not stick, and other adhesive tape so that the connection band and the release sheet 1b are fixed, Consider treating with staples, adhesives, etc.

  Moreover, in said embodiment, after sticking the double-sided adhesive tape 1 with a peeling sheet to the heater unit 20, the peeling sheet 1b was connected with the connection band, However, the peeling sheet 1b was previously connected with the connection band. Then, the double-sided pressure-sensitive adhesive tape 1 with a release sheet may be attached to the heater unit 20. Moreover, in said embodiment, although the double-sided adhesive tape 1 with a peeling sheet was 2 rows, of course, it may be 3 rows or more.

  Also about the double-sided adhesive tape 1 with a peeling sheet and the single-sided adhesive tape 2, it is not limited to the thing of the said embodiment, A well-known various adhesive tape can be used.

  As described in detail above, according to the present invention, the double-sided pressure-sensitive adhesive tape with release sheet, the sticking method using the double-sided pressure-sensitive adhesive tape with release sheet, and the article on which the double-sided pressure-sensitive adhesive tape with release sheet is attached. Can be provided. The application field of the present invention is not limited to the heater unit, and can be applied to various application modes using a double-sided adhesive tape. Further, it is effective for adhesion to a material that cannot be re-attached or to a material that is relatively difficult to adhere. For example, application to paper products such as envelopes, shojis, bags, etc., application to porous bodies with a small contact area with the adhesive layer, articles with surface irregularities, etc., and re-adhesion will reduce the adhesiveness of the adhesive layer Various modes such as application to cloth materials, skin materials, plated products, and painted products are conceivable.

DESCRIPTION OF SYMBOLS 1 Double-sided adhesive tape with a release sheet 1a Double-sided adhesive tape 1b Release sheet 2 Single-sided adhesive tape 2a Adhesive surface 2b Release surface 11 Base cloth 12 Corded heater 20 Heater unit

Claims (7)

In the sticking method using the double-sided pressure-sensitive adhesive tape with release sheet, in which the double-sided pressure-sensitive adhesive tape with release sheet in which the release sheet and the double-sided pressure-sensitive adhesive tape are bonded together are arranged in a plurality of rows, A sticking method using a double-sided pressure-sensitive adhesive tape with a release sheet, wherein the release sheet is peeled off simultaneously. The connecting band is composed of a single-sided adhesive tape having a release surface formed on one side and an adhesive surface formed on the other side, partly releasing the release sheet of the double-sided adhesive tape with release sheet, The sticking method using a double-sided pressure-sensitive adhesive tape according to claim 1, wherein the plurality of release sheets and the connecting band are fixed by sticking a surface on the double-sided pressure-sensitive adhesive side and a pressure-sensitive adhesive surface of the single-sided pressure-sensitive adhesive tape. The connecting band is composed of a single-sided adhesive tape having a release surface formed on one side and an adhesive surface formed on the other side, partly releasing the release sheet of the double-sided adhesive tape with release sheet, The method of applying a double-sided pressure-sensitive adhesive tape with a release sheet according to claim 1, wherein the plurality of release sheets and the connecting band are fixed by sandwiching and sticking between the adhesive surfaces of the pair of single-sided adhesive tapes. In the double-sided pressure-sensitive adhesive tape with a plurality of rows of release sheets in which the release sheet and the double-sided pressure-sensitive adhesive tape are bonded together, the plurality of release sheets are connected by a connecting band, and the connecting band has a release surface formed on one side, The double-sided pressure-sensitive adhesive tape is provided with a single-sided pressure-sensitive adhesive tape in which a single-sided pressure-sensitive adhesive tape is formed on the surface of the double-sided pressure-sensitive adhesive tape. The release sheet and the adhesive surface of the single-sided adhesive tape are affixed so that the plurality of release sheets and the connecting band are fixed. In the double-sided pressure-sensitive adhesive tape with a plurality of rows of release sheets in which the release sheet and the double-sided pressure-sensitive adhesive tape are bonded together, the plurality of release sheets are connected by a connecting band, and the connecting band has a release surface formed on one side, A plurality of release sheets and a connecting band are formed by sandwiching and sticking a part of the release sheet between the adhesive surfaces of the pair of single-sided adhesive tapes. A double-sided pressure-sensitive adhesive tape with a release sheet, characterized in that is fixed. A double-sided pressure-sensitive adhesive tape with a release sheet, wherein the release sheet and the double-sided pressure-sensitive adhesive tape are bonded to each other in a plurality of rows. An article to which the double-sided pressure-sensitive adhesive tape with release sheet according to any one of claims 4 to 6 is attached.

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