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Adhesive tape roll and method for manufacturing same

A technology of adhesive tape roller and adhesive tape, which is applied in the direction of adhesives, film/sheet adhesives, cleaning equipment, etc., which can solve the problem of reduced ability to capture dirt, hard adhesive tape, and inability to follow the ground softly, etc. problems, to achieve the effect of reducing the amount, easy to roll, and saving printing costs

Inactive Publication Date: 2011-06-29
NITOMS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] On the other hand, since the adhesive layer is uniformly formed on the entire surface, when the adhesive tape is wound into a roll, the adhesive tape is hard and cannot flexibly follow fine unevenness on the ground. If it is attached, the adhesion surface of the surrounding part is suspended, and there is a problem that the ability to capture dirt is reduced.

Method used

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  • Adhesive tape roll and method for manufacturing same
  • Adhesive tape roll and method for manufacturing same
  • Adhesive tape roll and method for manufacturing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0076] Specific examples are given below as examples to illustrate the relationship between the thickness and the area ratio of the adhesive layer 4 of the adhesive tape. First prepare the following adhesive tape: On one side of a paper substrate (width 150 mm), the layer thickness of the adhesive layer 4 is changed in 5 μm steps in the range of 10-35 μm, and the coated The area was changed in the range of 40-100%, and the rotational resistance value at this time was measured according to the measurement method shown below.

[0077] The rotational resistance value was measured using a dedicated measuring device. like Figure 9 As shown, the frame with the adhesive tape roller 1 installed on the top and the resistance meter R integrally installed on the other end moves horizontally from the starting point A to the end point B (800 mm) at 725 mm / s through a driving device not shown in the figure. At this time, the load generated between the surface to be cleaned (carpet C) is ...

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Abstract

Disclosed is an adhesive tape roll which can be inexpensively manufactured by reducing the amount of adhesive used without loss of the dust-trapping performance. Non-adhesive portions (42) through which the texture of a tape base material (21) is exposed are provided in part of an adhesive layer (4) formed across essentially the whole of one surface of the tape base material (21) in such a way as to be confined within the adhesive layer (4).

Description

technical field [0001] The present invention relates to an adhesive tape roll for cleaning whose adhesive surface is wound outward, and more specifically, to an adhesive tape roll that can be produced at low cost by reducing the amount of adhesive used. Background technique [0002] Adhesive tape rolls for cleaning are formed by winding the adhesive surface with the adhesive layer formed on one surface of a sheet-shaped substrate facing outward into a roll shape, and roll the adhesive tape roll on the surface to be cleaned such as carpets , Catch the dirt on the surface to be cleaned on the adhesion surface. [0003] Most of the current adhesive tape rolls are so-called all-over type adhesive tape rolls in which an adhesive is applied to almost the entire surface of a base material with a uniform thickness. The full surface type adhesive tape roll has a large contact area with the floor, so it has the advantage of being able to catch dirt on the entire surface. [0004] On...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02A47L25/00C09J7/20
CPCC09J2201/32C09J2201/28C09J7/02C09J2201/122A47L25/005C09J7/20C09J2301/206C09J2301/204C09J2301/122C09J7/22C09J7/30C09J7/38C09J2301/40
Inventor 小川隆久重光宽
Owner NITOMS INC
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