JP2004026960A - Curing material-pressing tape - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a curing material-pressing tape which can clearly be peeled without leaving an adhesive or a mark such as a damaged portion on a surface to be cured. <P>SOLUTION: This curing material-pressing tape is characterized in that the whole surface of either one of the front and back sides of a tape substrate 1 is formed from two adhesive surfaces which comprise a strongly adhesive surface 2 having a strong adhesive force and a releasable weakly adhesive surface 3 having such an adhesive force as capable of being clearly peeled without leaving an adhesive on the surface to be cured, such as a floor surface and without leaving any mark on the substrate. Both the adhesive surfaces 2 and 3 are preferably dyed with different colors or the like to distinguish the surfaces. The adhesive width (w) of the strongly adhesive surface 2 is preferably formed narrower than the width of the weakly adhesive surface 3. The strongly adhesive surface 2 preferably corresponds to the peripheral portion of the curing material such as a curing sheet, and the weakly adhesive surface 3 preferably corresponds to the surface to be cured. The curing material is used for temporarily pressing the curing material. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention, during the construction of a new house, renovation, etc., or from the completion of construction to entering, and even during moving curing, etc., in order to temporarily protect the cured surfaces such as floors and walls, BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pressing tape for a curing material used to prevent a curing material such as a curing sheet covering a cured surface from rolling up or moving.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, for protection of a cured surface such as a floor surface or a wall surface, generally, a peripheral portion of a curing material such as a curing sheet is adhered and held down with an adhesive tape having a strong adhesive surface.
[0003]
[Problems to be solved by the invention]
As described above, since the conventional adhesive tape has to be simultaneously adhered to a curing material such as a curing sheet and a cured surface such as a floor surface, the conventional adhesive tape is considered to be a strong adhesive surface having a considerable adhesive strength. ing.
[0004]
Therefore, when removing the curing material such as the curing sheet, the adhesive tape must be peeled off from the cured surface such as the floor surface. However, since the adhesive force is strong, it is not easy and the workability is poor. When the tape was peeled off, there was a problem that the paste remained on the cured surface, the base material was peeled off, and a color or a trace of the tape was left on the cured surface.
[0005]
The present invention has been made in view of such problems, and it is an object of the present invention to remove the curing material from the cured surface by simply removing the weak adhesive surface of the adhesive tape from the cured surface. And can be quickly peeled off, which can contribute to the improvement of workability, and can be applied to the surface to be cured, and can be removed and removed without leaving any traces such as scratches, etc. Is to provide.
[0006]
[Means for Solving the Problems]
For this purpose, the invention according to claim 1 uses a tape for temporarily holding down the curing material 20 in order to place the curing material 20 such as a curing sheet covering the cured surface 30 such as a floor surface. Then, the entire surface of either one of the front and back surfaces of the tape substrate 1 is peeled off without leaving any glue on the strong adhesive surface 2 having strong adhesive force and the cured surface 30 and without leaving any traces on the substrate. It is characterized in that it is formed on two adhesive surfaces including a removable adhesive surface 3 having a removable adhesive force.
[0007]
The invention according to claim 2 is characterized in that one or both of the strong adhesive surface 2 and the weak adhesive surface 3 are provided with identification means such as color coding so that both adhesive surfaces can be identified. Is what you do.
[0008]
The invention according to claim 3 is characterized in that the adhesive width w of the strong adhesive surface 2 is an adhesive width at a ratio of about 1/3 to 1/5 of the entire tape width W.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
An embodiment of the present invention will be described with reference to the drawings and the operation thereof.
[0010]
The holding material holding tape according to the present invention is a tape for temporarily holding and holding the curing material such as a curing sheet covering a cured surface such as a floor surface in order to set the curing material in place. FIG. 2 is a partially omitted plan view of an example of a pressing tape for a curing material according to the present invention, FIG. 2 is an enlarged vertical sectional view, and FIG. 3 is a schematic plan view showing an example of a usage mode. The pressing tape 10 includes a tape substrate, two strong and weak adhesive surfaces having different adhesive strengths, and a release paper on the adhesive surface.
[0011]
【Example】
Hereinafter, specific examples will be described.
[0012]
The tape substrate 1 is a long strip having an appropriate width and thickness, and is made of kraft paper, synthetic paper, mirror-coated paper, non-woven fabric, polypropylene, polyethylene, polyester, vinyl chloride, or the like. It is composed of a highly-substrate substrate.
[0013]
Two adhesive surfaces having different adhesive strengths of the strong adhesive surface 2 and the weak adhesive surface 3 are coated and dried by an anchor coating means (primer processing) or a corona discharge treatment means on the entire surface of one of the front and back surfaces of the tape substrate 1. It is formed by processing.
[0014]
The strongly adhesive surface 2 is an adhesive such as an acrylic or rubber-based adhesive having a small cohesive force and a large instantaneous adhesive force, and is an adhesive surface that does not come off when it is adhered. Is the adhesive surface facing the curing material 20 of FIG.
[0015]
The weak adhesive surface 3 is a rubber-based glue having a large cohesive force and a small instantaneous adhesive force, and does not leave any glue on the cured surface 30 such as a floor surface or a wall surface, and also leaves no trace on the substrate. This weak adhesive surface 3 is an adhesive surface facing the cured surface 30, which is a re-peelable adhesive surface made of an adhesive that can be peeled off without any problem.
[0016]
The adhesive width w of the strong adhesive surface 2 is formed with an adhesive width of about 1/3 to 1/5 of the entire tape width W.
[0017]
This is to prevent the strong adhesive surface 2 from reaching the cured surface 30. By increasing the adhesive width of the weak adhesive surface 3, the adhesive of the strong adhesive surface 2 to the curing material 20 has a margin. It was made.
[0018]
Either one or both of the strong adhesive surface 2 and the weak adhesive surface 3 is provided with an identification means such as color coding so that the adhesive surfaces 2 and 3 can be identified.
[0019]
This identification means is performed, for example, by coloring the adhesive or the tape substrate 1.
[0020]
Although not particularly shown, the tape base 1 wound in a roll shape is transported via a rotating roller, and the pressing tape 10 is firstly fixed to the tape base 1 by a roller rotating in a weak adhesive tank. The entire surface is coated with a weak adhesive, and then dried via a drying means to form the weak adhesive surface 3.
[0021]
Next, the tape base on which the weak adhesive surface 3 is formed is rotated about 1/3 of the entire weak adhesive surface 3 (total tape width W) by a roller rotating in the colored strong adhesive tank. Only a 1/5 width w portion is coated with a colored strong adhesive, and then dried through a drying means to form a strong adhesive surface 2 and then peeled off on all the adhesive surfaces 2 and 3. The paper 4 is adhered and wound into a roll to form a product.
Thus, the main holding tape 10 is manufactured by a known method.
[0022]
As illustrated in FIG. 3, the main holding tape 10 configured as described above peels off the release paper 4 to form a curing material 20 such as a curing sheet covered on a curing surface 30 such as a floor surface. It is used with the strong adhesive surface 2 facing the periphery and the weak adhesive surface 3 sticking against the cured surface 30.
[0023]
【The invention's effect】
According to the first aspect of the present invention, the curing material 20 can be easily and quickly removed from the cured surface 30 by peeling the weak adhesive surface 3 of the adhesive tape from the cured surface 30. This can contribute to the improvement of workability, and can be peeled off and removed without leaving any marks such as scratches, colors, tape marks on the cured surface 30.
[0024]
According to the invention of claim 2, since the strong adhesive surface 2 and the weak adhesive surface 3 can be distinguished by means such as color coding, there is no mistake of making the strong adhesive surface 2 adhere to the cured surface 30, and Workability is improved.
[0025]
According to the third aspect of the present invention, since the width of the weak adhesive surface is wider than the width of the strong adhesive surface, there is a margin in the adhesion of the strong adhesive surface 2 to the curing material 20, and only the weak adhesive surface 3 is covered. The adhesive can be reliably adhered to the curing surface 30.
[Brief description of the drawings]
FIG. 1 is a partially omitted plan view of an example of a pressing tape for a curing material according to the present invention.
FIG. 2 is an enlarged vertical sectional view.
FIG. 3 is a schematic plan view showing an example of a use mode.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Tape base material 2 Strong adhesive surface 3 Weak adhesive surface 10 Main holding tape 20 Curing material 30 Cured surface W Width of the whole tape w Width of strong adhesive surface

Claims (3)

A tape for temporarily holding down the curing material (20) in order to fix the curing material (20) such as a curing sheet covering a cured surface (30) such as a floor surface,
The entire surface of either one of the front and back surfaces of the tape substrate (1) has no adhesive residue on the strongly adhesive surface (2) and the cured surface (30), and leaves no trace on the substrate. A pressing tape for a curing material, characterized in that it is formed on two adhesive surfaces, a re-peelable weak adhesive surface (3) having an adhesive force capable of being peeled off without any problem. Either one or both of the strong adhesive surface (2) and the weak adhesive surface (3) is provided with identification means such as color coding so that the two adhesive surfaces (2) and (3) can be identified. The pressing tape for a curing material according to claim 1, wherein: 2. The pressing member for curing material according to claim 1, wherein the adhesive width (w) of the strongly adhesive surface (2) is an adhesive width at a ratio of about 1/3 to 1/5 of the entire tape width (W). tape.

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