JPH05331433A - Tacky tape for removing dust and its production - Google Patents

Abstract

PURPOSE:To obtain a tacky tape for removing dust having good hand cutting properties in cutting and removing after cleaning. CONSTITUTION:The tacky tape for removing dust is composed of a tape roll 5 in which a tacky tape having a tacky agent layer 4 on one surface of a tape support 1 with the surface of the tacky agent layer on the outside is wound. A PE laminate 2 is applied to one surface of the support 1 and PE flat yarn 3 is thermally fused to the surface of the PE laminate 2 in the tape width direction at a regular interval.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust removing adhesive tape. More specifically, the present invention relates to a dust-removing pressure-sensitive adhesive tape which has hand-cutability in the tape width direction when a pressure-sensitive adhesive tape on which dust or the like is attached is peeled off and cut off after being used for cleaning.

[0002]

2. Description of the Related Art It is known to remove dust, hair, etc. adhering to carpets, clothes, etc. by adhering them to the adhesive layer of an adhesive tape. Then, in order to provide an easy-to-use dust removing adhesive tape, the following proposals have been made. First, Japanese Utility Model Publication No. 42-1185 proposes a dust remover in which a pressure sensitive adhesive tape is used as a wound body with its pressure sensitive adhesive layer on the outside, and a dust removing pressure sensitive adhesive tape provided with peeling cuts is attached to a rotary drum. Has been done. Also, the actual fair 1-39705
The publication also proposes a dust-removing pressure-sensitive adhesive tape in which an adhesive tape of a pressure-sensitive adhesive tape roll wound with the pressure-sensitive adhesive layer surface as an outer side is provided with a cut having a mountain-shaped cut portion.

By the way, in these pressure-sensitive adhesive tapes for dust removal, it is necessary to peel off the pressure-sensitive adhesive sheet to which dust or the like has adhered after use for cleaning and cut and remove it. The conventional adhesive tape for dust removal uses kraft paper or the like as a tape support, and when cutting the tape, it is difficult to cut it linearly in the width direction of the tape. It was easy.

[0004]

However, the cutting cut provided in the conventional dust-removing pressure-sensitive adhesive tape has insufficient hand-cutting property.

An object of the present invention is to solve the above-mentioned problems of the prior art and to provide a dust-removing adhesive tape having good hand-cutting properties at the time of cutting after cleaning.

[0006]

Means for Solving the Problems As a result of earnest studies, the present inventor has found that a polyethylene flat yarn is heat-bonded to a tape support in the tape width direction at regular intervals.
The present invention has been completed by finding that the above problems can be solved without making a break.

That is, according to the present invention, there is provided a dust removing pressure-sensitive adhesive tape comprising a tape roll having a pressure-sensitive adhesive layer having a pressure-sensitive adhesive layer on one surface of a tape support, the polyethylene flat yarn being a tape. It is an adhesive tape for dust removal, which is heat-bonded to a tape support in the width direction at regular intervals.

The present invention will be described in detail below with reference to FIG.

In the present invention, as the tape support (1), a known support such as kraft paper, paper other than this, plastic film, cloth, or a laminate of these can be used. (3)
In order to heat bond the tape to the tape support, it is preferable to use a support having a polyethylene laminate (2) on one surface. The thickness of the polyethylene laminate layer is generally 10 to 100 μm.

In the present invention, the polyethylene flat yarn is heat-sealed and arranged on the polyethylene laminate surface (2) of the tape support in the tape width direction and at regular intervals. This arrangement interval is generally 3 to 100 mm.

The pressure-sensitive adhesive used in the present invention is a known one such as acrylic pressure-sensitive adhesive, rubber pressure-sensitive adhesive and the like. These pressure-sensitive adhesives (4) are laminated on the surface of the support which has not been subjected to polyethylene lamination.

[0012]

【Example】

[Example 1] A polyethylene laminate having a thickness of 20 µm was applied to one surface of a bleached culback paper having a basis weight of 53 g / m ² and a thickness of 65 µm, and 300 D was applied to the polyethylene laminated surface.
10m of polyethylene flat yarn in the tape width direction
Heat fusion was performed at m intervals. A silicone release agent layer was provided on the polyethylene laminated surface side of the obtained adhesive tape support, and an adhesive having the following composition was applied to the opposite surface. (Composition of adhesive) Natural rubber 70 parts by weight SBR 30 parts by weight Tackifying resin (YS resin, YS resin) 60 parts by weight Softener (process oil manufactured by Sun Oil Co., Ltd.) 30 parts by weight Anti-aging agent (Yoshitomi Pharmaceutical) 20 parts by weight of Yoshinox BHT manufactured by Co., Ltd. The obtained pressure-sensitive adhesive tape was wound around a core with the pressure-sensitive adhesive layer surface facing outside to obtain a pressure-sensitive adhesive tape roll shown in FIG.

The dust-removing pressure-sensitive adhesive tape thus obtained can be easily cut off from the polyethylene flat yarn portion heat-sealed to the pressure-sensitive adhesive tape support after completion of cleaning and dust-removing, and has good hand-cutability without making a break. showed that.

[0014]

According to the present invention, as described above, the polyethylene flat yarn is heat-sealed to the tape support in the tape width direction at regular intervals, so that the tape can be cleaned without making a break. A dust-removing pressure-sensitive adhesive tape having good hand-cutting properties at the time of subsequent peeling is obtained.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of an adhesive tape for dust removal of the present invention.

FIG. 2 is a perspective view of the dust-removing adhesive tape roll of the present invention.

[Explanation of symbols] (1)… Tape support (2)… Polyethylene laminate (3)… Polyethylene flat yarn (4)… Adhesive layer (5)… Dust removal adhesive tape roll

Claims (1)

[Claims] 1. A dust-removing pressure-sensitive adhesive tape comprising a tape winding body, in which a pressure-sensitive adhesive tape having a pressure-sensitive adhesive layer on one surface of a tape support is wound with the pressure-sensitive adhesive layer surface facing outward, wherein a polyethylene flat yarn is formed in a tape width direction. An adhesive tape for dust removal, which is heat-bonded to a tape support at regular intervals.