JPH093419A - Sheet fixing tape and protective sheet fixing method - Google Patents

Abstract

(57) [Summary] [Object] The present invention has been made in view of the above-mentioned conventional problems, and evenly fixing a protective sheet to an adherend,
It is also an object of the present invention to provide a sheet fixing tape and a method for fixing a protective sheet, which can be efficiently performed. [Structure] The sheet fixing tape A is a construction material such as a floor or a wall, a furniture, a window, a display, etc. on the back surface of the tape base material 1 made of a cloth or non-woven cloth, paper or a resin sheet having a width of about 5 cm. The adhesive layer 2 for sticking to the object to be protected, which is stuck and fixed to the surface of the object to be protected such as the peripheral portion of the glass plate, is formed only on the back surface of the upper half of the tape substrate 1 with a width of about 2.5 cm. On the surface of the tape substrate 1, there is provided a protective sheet fixing adhesive layer 3 having a width of about 2.5 cm, to which a protective sheet material described below is appropriately adhered and fixed on the lower half surface, and The upper half surface of the tape base 1 is formed on the tape base exposed surface 4 having no adhesive layer.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is applied to painting and repair work of buildings or construction sites, etc., for finishing surfaces of floors or wall surfaces, window glass, built-in storage, door plates or glass doors of furniture, and other store displays. The present invention relates to a sheet fixing tape and a method of fixing a protective sheet for fixing a protective sheet for curing to the surface of an interior product that is easily soiled so that the surface of these finishing materials does not become dirty until moving in.

[0002]

2. Description of the Related Art Conventionally, polypropylene sheets, polyvinyl chloride sheets, etc. have been used for such protective sheets. As means for fixing these protective sheets,
Generally, using a single-sided adhesive tape, a protective sheet C is provided on the surface of a wall surface / floor surface and products or parts (hereinafter referred to as protected objects) covered with a protective sheet as shown in FIG. D was placed on both the protected object B and the protective sheet C so as to be overlapped by about half, and the protective sheet was fixed.

In this case, the fixing position of the tape is adjusted so that the pressure-sensitive adhesive layer E on the lower surface side of the single-sided pressure-sensitive adhesive tape D extends over both the protected body B and the protective sheet C substantially evenly. Was there.

[0004]

However, in order to fix the protective sheet with such a single-sided adhesive tape D, it is necessary to hold the protective sheet C with one hand and simultaneously attach the adhesive tape D while positioning the protective sheet. There is a problem that the position is not determined exactly and the efficiency is poor.
Moreover, the adhesive tape D had to be carefully worked so as not to be biased.

Further, when the fixing work is carried out in a hurry, the fixing width of the adhesive tape D becomes non-uniform, and a portion which is biased toward the protected body B side or conversely biased toward the protective sheet C side is apt to occur. It was difficult to fix the protective sheet C to the protected body B with a uniform fixing force because of wrinkles and distortion.

On the other hand, as shown in FIG. 10, it is conceivable to fix the protective sheet C or the like with the double-sided adhesive tape F.
If you try to fix it with the double-sided adhesive tape F, the entire surface of the tape material F is covered with the adhesive layer E, so that the tape material F is painted and repaired on the floor surface or wall surface, the finishing material surface and window glass, built-in storage and furniture. If you try to attach it to the surface of a door plate or glass door of other, or other interior products that are easily dirty such as a display in a store, since the surface is sticky, it will stick to your hands and fingertips and the tape material itself will become wrinkled. There is also a problem that pressing for attachment becomes impossible, and the surface is lifted up without being brought into close contact with the finished surface such as furniture or a wall, so that there is a problem that workability is poor and defective adhesion is likely to occur.

The present invention has been made in view of the above-mentioned conventional problems, and improves the working efficiency, and evenly and securely fixes the protective sheet to the protected object without wrinkling of the protective sheet. The present invention provides a sheet fixing tape and a method for fixing a protective sheet, which are capable of being performed.

[0008]

In order to achieve the above object, the tape for fixing a sheet according to the present invention comprises a back surface of a tape material, a surface of a finishing material such as a floor surface or a wall surface, or a surface of an object to be protected such as a window glass. A pressure-sensitive adhesive layer for fixing the protected object attached to the tape material is provided, and a pressure-sensitive adhesive layer for fixing a protective sheet is provided on the surface of the tape material only on the surface of the lower half to use approximately half of the surface of the tape material. A sheet fixing tape for attaching and fixing a protective sheet, and a method for fixing the protective sheet by attaching the protective sheet with the sheet fixing tape.

As one of the concrete embodiments of the sheet fixing tape of the present invention, there is provided a body to be protected which is attached to the surface of the body to be protected such as a building finishing material or a peripheral portion of a glass plate on the back surface of the tape base material. A pressure-sensitive adhesive layer for fixing is formed, and a pressure-sensitive adhesive layer for fixing a protective sheet having an appropriate width to which a protective sheet material is appropriately adhered and fixed is provided on the substantially lower half surface of the tape substrate, and A tape for fixing a sheet, characterized in that a substantially upper half surface of the tape base material is formed on an exposed surface of the tape base material having no adhesive layer.

When the pressure-sensitive adhesive layer for fixing an object to be protected on the back surface of the tape base material is provided only on substantially the upper half of the back surface of the tape base material, or on the entire back surface of the tape base material. However, since the surface to be adhered to the object to be protected is easily peeled off, it is preferable to form the part to be fixed on the object to be protected fixed adhesive layer wider than the surface on the protective sheet fixed adhesive layer. Further, it is preferable that a release paper is appropriately laminated on the upper surface of the pressure-sensitive adhesive layer for fixing the protective sheet on the surface of the tape material substrate.

As another aspect of the sheet fixing tape of the present invention, a double-sided single-sided adhesive tape having a pressure-sensitive adhesive layer on one surface is used so that the adhesive surfaces of the respective adhesive tapes are opposite to each other. Is a connecting tape material in which the adhesive surfaces of the side ends of the respective adhesive tapes are overlapped and bonded to each other, and a construction finishing material or a glass plate peripheral portion is provided on the back surface of the upper half of the connecting tape material. The exposed surface of the tape base material that does not adhere to the surface of the upper half part is formed while exposing the adhesive layer for fixing the protected body to be adhered to the surface of the protected part such as The sheet fixing tape is characterized in that a protective sheet fixing pressure-sensitive adhesive layer to which a protective sheet is adhered is exposed on a surface of a portion in an appropriate width.

The method of fixing the protective sheet of the present invention is
An adhesive layer for fixing an object to be protected having an appropriate width is formed on the back surface of the tape substrate, and an adhesive layer for fixing a protective sheet having an appropriate width is provided on the surface of the lower half portion of the tape substrate, and ,
A tape for fixing a sheet, which is formed on the exposed surface of the tape base material, in which the substantially upper half surface of the tape base material has no adhesive layer,
After fixing the sheet fixing tape on the backside of the sheet fixing tape with the adhesive layer for fixing the protected body on the boundary between the non-protective body part such as the floor surface / construction finishing material and glass plate and the protective body part, and then fixing the sheet A method for fixing a protective sheet, characterized in that an end portion of the protective sheet is disposed on the adhesive layer for fixing the protective sheet on the surface of the tape and is fixed to the adhesive layer for fixing the protective sheet on the surface of the tape with a predetermined width. is there.

[0013]

Therefore, according to the sheet fixing tape of the present invention, since the substantially upper half surface of the tape base material is formed on the exposed surface of the tape base material having no adhesive layer, the tape material is applied to the wall surface or the floor. When fixing the surface of the tape or the surface of the object to be protected such as a glass plate peripheral part, press the exposed surface of the tape substrate with your fingertips to fix the object to be protected on the back surface of the tape substrate to the surface of the object to be protected. The pressure-sensitive adhesive layer can be surely brought into close contact with the object to be protected and fixed. Further, the tape material can be attached without sticking to the fingertips, and the tape material can be attached while being stretched and held by the tape base material exposed surface of the above-mentioned upper half portion while being pressed. As a result, the tape material can be efficiently adhered evenly and uniformly without causing wrinkles on the tape material.

Further, according to the sheet fixing tape of the present invention, since the protective sheet fixing adhesive layer having an appropriate width is provided on the substantially lower half surface of the tape base material, the tape material is protected. After mounting, it becomes possible to fix the protective sheet by closely adhering it to the surface of this protective sheet fixing adhesive layer, and it is possible to perform the tape material attaching work and the protective sheet fixing work separately. Yes, with the sheet fixing tape attached first, the protective sheet can be firmly held with both hands over it and then applied while stretching. Moreover, when the protective sheet is fixed, since the substantially upper half surface of the tape material is formed on the exposed surface of the tape base material, the adhesive on the surface of the tape material does not adhere to the fingertips, and the above-mentioned adhesive is applied. The protective sheet and the upper half of the sheet fixing tape can be pressed together to form a smooth pasted state for attachment.

Another aspect of the sheet fixing tape of the present invention is formed by a connecting tape in which two single-sided adhesive tapes are connected so that the adhesive surfaces of the adhesive tapes are opposite to each other. Therefore, the adhesive tape on one side ensures the fixing to the protected body, and the adhesive tape on the other side fixes the protective sheet by exposing the adhesive layer on the surface side. This connecting tape is economical because it can be formed only by bringing two strips of tape material together and connecting the side ends in the conventional single-sided adhesive tape manufacturing process.

According to the method for fixing a protective sheet of the present invention, the sheet is fixed in advance on the wall surface or floor surface of the building and the boundary between the non-protective body portion such as the building finishing material and the glass plate and the protective body portion. A fixing method in which a tape is adhered via a pressure-sensitive adhesive layer for fixing an object to be protected on its back surface, and then a protective sheet end portion is arranged and fixed on the pressure-sensitive adhesive layer for fixing a protective sheet on the surface of the sheet fixing tape. Since the sheet fixing tape can be securely attached and fixed to the desired position of the protected object in advance, the protective sheet can be fixed to the surface of the sheet fixing tape. The protective sheet can be attached to the fixing pressure-sensitive adhesive layer with a uniform sticking width, and the protective sheet is free from wrinkles and unevenness, and a smooth finish can be obtained.

Further, according to the method of the present invention, the work of attaching the sheet fixing tape to the object to be protected and the work of fixing the protective sheet to the sheet fixing tape can be performed separately, so As you spread the protective sheet like this, and while noticing wrinkles, you do not have to carry it with your hands to position and attach the tape material, and you can attach the tape material and secure the protective sheet material. Can be efficiently carried out in separate work, and even with a large protective sheet, both hands can be used freely, so that one worker can efficiently position and fix the protective sheet. Become. The surface of the pressure-sensitive adhesive layer for fixing the protected body is preferably formed wider than the surface of the pressure-sensitive adhesive layer for fixing the protective sheet. The surface of the pressure-sensitive adhesive layer for fixing the body to be protected is difficult to stick due to a wall surface or the like, and conversely, the protective sheet is easy to stick.

A release paper is provided on the adhesive surface of the sheet fixing tape to prevent the adhesive layers from sticking to each other and the sheet fixing tape is rolled up to form a roll type. You will be able to handle it.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings showing one embodiment. FIG. 1 is a sheet fixing tape A of the present invention.
Is made of cloth or non-woven cloth with a width of about 5 cm,
On the back surface of the tape substrate 1 made of paper or resin sheet,
The width of the adhesive layer 2 for adhering to the object to be protected, which is to be adhered and fixed to the surface of the object to be protected such as the floor surface, the wall surface, architectural finishing materials, furniture, windows, the periphery of glass plates such as displays, etc., is about 2.5 cm. A width of about 2.5 cm, which is formed only on the back surface of the upper half portion of the tape base material 1, and on the surface of the tape base material 1, a protective sheet material described below is appropriately adhered and fixed to the lower half surface. The protective sheet fixing pressure-sensitive adhesive layer 3 is provided, and the upper half surface of the tape substrate 1 is formed on the tape substrate exposed surface 4 having no pressure-sensitive adhesive layer.

On the surface of the sheet fixing tape A, as shown in FIG. 2, an appropriate release paper 5 which has been subjected to paraffin treatment is disposed so as to cover the protective sheet fixing adhesive layer 3. . The release paper 5 is not necessarily provided when the pressure-sensitive adhesive layers are arranged so as not to overlap with each other as in the above embodiment, but at least on the outermost peripheral side when wound into a roll type. It is preferable to place it on top of the adhesive layer so that the adhesive layer does not become dirty during handling.

The release paper 5 may be arranged in the same width dimension as the tape base material 1 as shown in FIG.

Next, the method of the present invention for fixing the protective sheet using the above-mentioned sheet fixing tape A will be explained. First, as shown in FIG. 4, for example, the wall surface opening G is covered to repair the wall surface W. When spray coating is performed, the sheet fixing tape A is provided at the boundary between the opening frame portion H and the wall surface W along the four peripheries around the opening, and the pressure-sensitive adhesive layer 2 for fixing the protected body is provided on the exposed surface 4 of the tape base material.
Is pressed by hand, and then the protective sheet C is applied to the protective sheet-fixing pressure-sensitive adhesive layer 3 by pressing in a similar manner. As a result, when the wall surface W is spray-painted, even if the paint is applied to the protective sheet C, the wall surface opening G is not contaminated, the wall surface W can be painted with peace of mind, and the painting work can be performed efficiently. .

A method of another embodiment of the present invention for fixing the protective sheet using the sheet fixing tape A will be described. First, as shown in FIG. 5, the sheet fixing tape A is attached around a portion to be protected by a protective sheet or the like on a building finish surface such as a floor surface or a wall surface or a surface of furniture. The place and the placement form of the sheet fixing tape A are appropriately selected depending on the type and shape of the protected body B such as a method of surrounding the four circumferences as shown in FIG. 5 or a method of attaching along the both ends. . In this embodiment, an example of protecting a glass plate of a door,
Description will be given by showing a case where they are arranged so as to surround the four circumferences.

At this time, the tape base material exposed surface 4 on the surface of the tape base material 1 is arranged so as to be located outside. That is, the pressure-sensitive adhesive layer 3 for fixing the protective sheet faces inward and is arranged so as to surround the surface of the object to be protected. At this time, the adhesive layer 2 for fixing the protected body provided on the back surface of the tape substrate 1 is attached to the front surface of the protected body B, so that the tape A is firmly fixed.

Next, the release paper 5 on the surface is peeled off to expose the adhesive layer 3 for fixing the protective sheet on the surface of the tape substrate. After that, as shown in FIG. 6, the protective sheet C is spread out, the end portion of the protective sheet C is superposed on the protective sheet fixing adhesive layer 3 of the sheet fixing tape A, and the protective sheet is fixed with a fingertip or the like. Press on the adhesive layer 3. At this time, since the upper half surface of the sheet fixing tape A is formed on the exposed surface 4 of the tape base material 1, the tape material does not adhere to the fingertips, and the surface of the protective sheet C and the exposed tape base material are exposed. The protective sheet C and the tape A can be firmly fixed while pressing the surface 4 at the same time.

When the protection sheet C is to be removed after the construction work is completed at the construction site, the exposed surface 4 of the sheet base material of the sheet fixing tape A is picked up and peeled off from the body B to be protected. Both the protective sheet C and the tape A are removed from the surface of the protected body B.

In the above embodiment, the sheet fixing tape A is used.
The case where the back surface side adhesive layer 2 for fixing the protected body is provided only on the back surface of the upper half of the tape substrate 1 has been described, but as shown in FIG. It may be provided on the entire lower surface of the tape substrate 1. In this case, since the adhesive force of the pressure-sensitive adhesive layer 2 for fixing the protected body is strengthened, the protective sheet C can be stably fixed even when it is used for the protected body B having some irregularities. is there.

Next, examples of other aspects of the sheet fixing tape of the present invention will be described. FIG. 8 shows a sheet fixing tape A of the present invention, which is a two-sided single-sided adhesive tape 6, 7 having a width of about 2.5 cm and provided with an adhesive layer on one side.
The adhesive surfaces 8 and 9 of the adhesive tapes 6 and 7 are respectively turned upside down, and the adhesive surfaces of the side edges of the adhesive tapes are overlapped with each other with a width of about 3 mm, and are bonded and connected. And a pressure-sensitive adhesive layer 8 for fixing a protected body to be adhered to a surface of the protected body such as a building finishing material or a peripheral portion of a glass plate on the back surface of the upper half of the connecting tape material. At the same time, the exposed surface 9 of the tape base material that does not adhere is formed on the surface of the upper half portion, and the protective sheet fixing pressure-sensitive adhesive layer 10 is attached to the lower half surface of the connecting tape material. It is exposed.

Therefore, the sheet fixing tape A can be formed by preparing two ordinary single-sided adhesive tapes and superposing and connecting them.
Easy to manufacture. Also, the tape A for fixing the sheet may be formed by changing the adhesive strength of each adhesive tape 6 or 7, or by connecting the adhesive tapes 6 and 7 with different widths to connect them.
Can be formed.

The method of using the sheet fixing tape with the above-mentioned connecting tape is the same as that of the case where it is formed by the above-mentioned one tape base material 1 and its explanation is omitted. Further, it goes without saying that in the embodiment using this connecting tape, a release paper may be appropriately disposed on the protective sheet fixing pressure-sensitive adhesive layer 10 on the front surface side and wound in a roll shape. In addition, in the above-mentioned embodiment, the example in which the pressure-sensitive adhesive layer 2 for fixing the protected body and the pressure-sensitive adhesive layer 3 for fixing the protective sheet of the tape substrate 1 are formed in the upper and lower halves, respectively, the pressure-sensitive adhesive layer 2 for fixing the protected body is shown. It is advisable to form the surface slightly wider.

[0031]

As described above, according to the tape for fixing a sheet of the present invention, the tape is adhered to the back surface of the tape base material on the wall surface / floor surface or the surface of an object to be protected such as a building finishing material or a peripheral portion of a glass plate. A pressure-sensitive adhesive layer for fixing a protected sheet is formed, and a pressure-sensitive adhesive layer for fixing a protective sheet having an appropriate width, in which a protective sheet material is appropriately adhered and fixed to the substantially lower half surface of the tape substrate. Since the sheet fixing tape is provided and the upper half surface of the tape base material is formed on the exposed surface of the tape base material having no adhesive layer, a tape for fixing the sheet on the back surface of the tape base material is provided. The adhesive layer for fixing the protective body can be firmly adhered and fixed to the protected body, and the tape material is stretched by holding the exposed surface of the tape base material in the upper half and then pressed with a fingertip to be protected. Flat and without wrinkles It is possible to adhered to one.

Further, since an adhesive layer for fixing a protective sheet having an appropriate width is provided on the surface of the lower half of the tape base material, the protective sheet is appropriately fixed to this protective sheet after the tape material is attached to the object to be protected. It becomes possible to fix it by closely adhering to the surface of the adhesive layer for use, and it is possible to perform the work of attaching the tape material and the work of fixing the protective sheet separately, and the sheet fixing tape was attached first. In this state, the protective sheet can be efficiently fixed by holding the protective sheet firmly with both hands and sticking it while stretching.

Furthermore, since the upper half surface of the tape material is formed on the exposed surface of the tape base material when the protective sheet is fixed, the adhesive on the surface of the tape material does not adhere to the fingertips, and The protective sheet and the upper half of the sheet fixing tape that are stuck together are pressed together to obtain a smooth stuck state.

The sheet fixing tape of the present invention, which is another aspect, is a double-sided single-sided adhesive tape having an adhesive layer on one side, and the adhesive surfaces of the respective adhesive tapes are opposite to each other. In this way, the adhesive tapes of the side edges of the respective adhesive tapes are overlapped and pasted and connected to each other, and a construction finishing material or a glass plate is formed on the back surface of the upper half of the adhesive tape material. While exposing the adhesive layer for adhering the protected body to be adhered to the surface of the protected body such as the peripheral portion, the exposed surface of the tape base material that does not adhere to the upper half surface is formed, Since the sheet fixing tape is characterized in that the protective sheet fixing adhesive layer to which the protective sheet is adhered to the surface of the substantially lower half is exposed in an appropriate width, the adhesive tape on one side is to be protected. To secure the fixing of the There will perform fixing of the protective sheet to expose the pressure-sensitive adhesive layer on the surface side.

Further, according to this connecting tape, it can be formed only by bringing two strips of tape material together and connecting the side ends in the conventional single-sided adhesive tape manufacturing process, and the adhesive strength of each adhesive tape is changed. It is possible to form various combinations of sheet fixing tapes by connecting the adhesive tapes with different widths.

Further, in the method for fixing a protective sheet of the present invention, a pressure-sensitive adhesive layer for adhering an object to be protected is formed on the back surface of the tape base material, and the tape base material has an approximately lower half surface thereof. An adhesive layer for fixing a protective sheet having an appropriate width is provided, and the sheet fixing tape formed on the exposed surface of the tape base material without the adhesive layer on the upper half surface of the tape base material is used as a construction finish. A protective sheet on the surface of the sheet-fixing tape after the sheet is affixed to the boundary between the non-protective body portion and the protective body portion such as a material or a glass plate via the adhesive layer for securing the protected body on the back surface of the sheet-fixing tape in advance. Since the end of the protective sheet is arranged on the adhesive layer for fixing, and the protective sheet is fixed on the adhesive layer for fixing the protective sheet on the surface of the tape with a predetermined width, it is a method for fixing the protective sheet. Table around the four edges of the protected material such as wood and glass Alternatively, a sheet fixing tape may be adhered to the surface of the protective sheet fixing portion such as the surfaces of both ends in advance, and then the protective sheet end may be disposed and fixed on the protective sheet fixing adhesive layer on the surface of the tape. You can

Therefore, since the sheet fixing tape can be adhered and fixed to the object to be protected in advance and then the protective sheet can be fixed to the surface of the sheet fixing tape, the positioning is easy and the surface of the tape material is easy. There is an effect that the protective sheet can be attached to the protective sheet fixing pressure-sensitive adhesive layer with a uniform sticking width and can be fixed to the protective sheet without causing wrinkles or unevenness.

Further, according to the method of the present invention, the work for attaching the sheet fixing tape and the work for fixing the protective sheet can be performed separately, so that the sheet is not wrinkled while the protective sheet is being spread. Since it can be attached, even if it is a large protective sheet, both hands can be used freely, so that one worker can efficiently fix the protective sheet.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a sheet fixing tape of the present invention,

FIG. 2 is a perspective view showing an example of an arrangement state of release paper of the sheet fixing tape of FIG.

3 is a perspective view showing another example of an arrangement state of release paper of the sheet fixing tape of FIG. 1,

FIG. 4 is a simplified diagram showing a usage state of the sheet fixing tape of FIG.

5 is a perspective view showing another usage state of the sheet fixing tape of FIG. 1,

6 is a perspective view showing a state in which a protective sheet is fixed by the sheet fixing tape of FIG. 1,

FIG. 7 is a perspective view showing another embodiment of the sheet fixing tape of the present invention,

FIG. 8 is a perspective view showing another embodiment of the sheet fixing tape of the present invention,

FIG. 9 is a partially enlarged cross-sectional perspective view illustrating a fixed state of a conventional protective sheet,

FIG. 10 is a partially enlarged cross-sectional perspective view illustrating another example of a fixed state of a conventional protection sheet.

[Explanation of symbols]

 1 Tape Base Material 2 Adhesive Layer for Fixing Protected Object 3 Adhesive Layer for Fixing Protective Sheet 4 Exposed Tape Base Material 5 Release Paper 6 Adhesive Tape 7 Adhesive Tape 8 Adhesive Layer for Protecting Object 9 Tape Base Material Exposed Surface 10 Adhesive layer for fixing protective sheet A Sheet fixing tape B Protected body C Protective sheet

Claims (6)

[Claims] 1. An adhesive layer for adhering a protected body, which is adhered and fixed to a surface of a protected body such as a building finishing material or a peripheral portion of a glass plate, is formed on a back surface of a tape base material, and the tape base is formed. A protective sheet fixing pressure-sensitive adhesive layer of an appropriate width is provided on the substantially lower half surface of the tape material, and the approximately upper half surface of the tape substrate has an adhesive layer. A tape for fixing a sheet, which is formed on the exposed surface of a tape base material. 2. The sheet according to claim 1, wherein the pressure-sensitive adhesive layer for fixing an object to be protected on the back surface of the tape base material is provided only on substantially the upper half of the back surface of the tape base material. Fixing tape. 3. The sheet fixing tape according to claim 1, wherein a pressure-sensitive adhesive layer for fixing a protected body on the back surface of the tape base material is provided on the entire back surface of the tape base material. 4. A two-sided single-sided adhesive tape having an adhesive layer on one side, wherein the adhesive surfaces of the respective adhesive tapes are opposite to each other, and A connecting tape material which is laminated and pasted and connected, and which is adhered to the surface of an object to be protected such as a building finishing material or a peripheral portion of a glass plate on the back surface of substantially the upper half of the connecting tape material. While exposing the body-adhesive pressure-sensitive adhesive layer, the exposed surface of the tape base material that does not adhere to the surface of the substantially upper half is formed, and the protective sheet is attached to the surface of the substantially lower half of the connecting tape material. A tape for fixing a sheet, wherein an adhesive layer for fixing the protective sheet is exposed in an appropriate width. 5. The sheet fixing according to claim 1, wherein release paper is appropriately disposed on the upper surface of the protective sheet fixing adhesive layer exposed on the tape surface. Tape. 6. A pressure-sensitive adhesive layer for adhering an object to be protected having a suitable width formed on the back surface of a tape base material, and a pressure-sensitive adhesive layer for fixing a protective sheet having a suitable width on the substantially lower half surface of the tape base material. And a sheet fixing tape formed on the exposed surface of the tape base material, the surface of which is substantially the upper half of the tape base material is not protected by an unprotected body such as a building finish or a glass plate. After being adhered to the boundary portion between the portion and the protective body portion via the adhesive layer for fixing the protected body on the back surface of the sheet fixing tape in advance, the protective sheet on the protective sheet fixing adhesive layer on the surface of the sheet fixing tape A method for fixing a protective sheet, which comprises arranging an end portion and fixing the protective sheet on a pressure-sensitive adhesive layer for fixing the protective sheet on the surface of the tape with a predetermined width.