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Dust remover with adhesive roller

A dust remover, sticky technology, applied in the direction of adhesives, film/sheet adhesives, applications, etc., can solve problems such as difficult to wind adhesive tapes

Inactive Publication Date: 2004-12-15
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, it is difficult to wind the adhesive tape edge to edge in a stable manner

Method used

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  • Dust remover with adhesive roller
  • Dust remover with adhesive roller
  • Dust remover with adhesive roller

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0071] Bleached kraft paper in continuous lengths (purchased from Chuetsu Pulp and Paper Co., Ltd.; basis weight: 50 g / m2; Elmendorf tear strength in CD direction: 372 mN; cantilever bending length in MD direction: 63 mm) was laminated with polyethylene (15 microns), and a silicone release agent was applied to the polyethylene side to prepare a substrate. The unprotected side of the substrate was coated with 36 grams per square meter of styrene-isoprene-styrene block copolymer (SIS) hot melt adhesive to obtain a single sided adhesive sheet. Apply the adhesive in a pattern of 45mm wide strips, leaving 5mm unapplied between adjacent strips. The resulting adhesive sheet had a bend length of 30 mm in the MD direction measured on a sample cut from the adhesive-coated area. The adhesive sheet has an Elmendorf tear strength of 540 mN measured in the CD direction on a sample cut from an area coated with the adhesive such that at least one area torn by the tear tester is located in th...

example 2

[0073] Continuous lengths of bleached kraft paper (purchased from Oji Paper Manufacturing Co., Ltd.; basis weight: 70 g / m2; Elmendorf tear strength in the CD direction: 810 mN; Cantilever bending length: 71 mm) was applied to one side with an anti-adhesive protective layer, and the other side of the paper was coated with SIS adhesive in the same manner as in Example 1. Measured in the same manner as in Example 1, the resulting adhesive-coated sheet had a cantilever bending length of 53 mm in the MD direction and an Elmendorf tear strength of 1035 mN in the CD direction. It was processed in the same manner as in Example 1, thereby obtaining a sticky roller duster as shown in FIG. 2 .

example 3

[0075] An adhesive coated sheet and tacky roll duster were prepared in the same manner as in Example 2, except that the formulation of the release agent was changed to obtain a higher uncoil peel strength than the release agent used in FIG. 2 . Measured in the same manner as in Example 2, the adhesive-coated sheet had a cantilever bending length of 53 mm in the MD direction and an Elmendorf tear strength of 1035 mN in the CD direction.

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Abstract

An adhesive roll cleaner (1) having single-sided adhesive sheets (3) helically wound around a core tube with the adhesive side out, wherein the adhesive sheets (3) each have a tear strength of 500 mN or higher as measured with an Elmendorf tear tester according to JIS P8116(ISO 1974).

Description

technical field [0001] The present invention relates to a roll-type sticky duster for dusting floors or mats. Background technique [0002] Dusting tools having a roller-type sticky duster attached to a roller cage are known for removing dust such as hair and fluff fragments adhering to clothes, carpets, rugs and the like. Roll-type adhesive dusters are single-sided adhesive sheets that are circumferentially wound onto a core to form a continuous length of roll. This type of sticky duster requires peeling off the dust-contaminated portion of the sticky sheet to expose a fresh sticky surface. When peeled, the contaminated adhesive sheet is peeled across the full width, the soiled side is folded inward, and the full width is torn off by hand. Therefore the adhesive sheet must have a lower tear strength. Additionally, it can be difficult or cumbersome to tear the adhesive sheet cleanly across its entire width. Adhesive roll dusters are also known having cut adhesive sheets ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L11/32A47L25/00C09J7/02C09J153/02C09J201/00
CPCA47L25/005A47L11/4041A47L11/32A47L25/00
Inventor 静野聡仁植松武彦高林圭马大塚浩史
Owner KAO CORP