Article support structure and article attachment kit

A support structure and product technology, applied in the product support structure and product attachment kit, resulting in stretch-field, can solve the problems of tearing the wall surface, damage, etc., to achieve the suppression of tearing and damage, compactness, ease of handling, The effect of excellent ease of handling

Inactive Publication Date: 2009-03-04
3M INNOVATIVE PROPERTIES CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the force applied to the grip is in the direction of the hook fitting being pressed against the wall surface, it can cause the stretch-peel strip to tear down the middle and damage to the wall surface, etc.

Method used

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  • Article support structure and article attachment kit
  • Article support structure and article attachment kit
  • Article support structure and article attachment kit

Examples

Experimental program
Comparison scheme
Effect test

manufacture example 1

[0083] Manufacturing of Substrates

[0084] The base plate incorporating the holding member and / or the spacer member was made of styrene resin for experimental use.

[0085] (1) Base plate with clamping parts only

[0086] have with Figure 5 The schematically shown substrate 10 has a similar shape. The size of the base 1 is 50mm (length) x 15mm (width) x 1.5mm (thickness). Clamping parts (5mm (vertical) x 5mm (horizontal) x 5mm (height)) 5 are attached at different points in the figure (0), (1), (2), (3), (4), and (5). The shape of the substrate 10 is similar to that of the substrate 10 detailed in FIG. 1 except for the lack of spacer features.

[0087] (2) Substrate with spacer only

[0088] Its shape is similar to that of the base plate 10 shown schematically in FIG. 1 , except for the absence of the clamping member 5 . The size of the base 1 is 50mm (length) x 15mm (width) x 1.5mm (thickness). Attach the pair of spacer members (10mm (length) x 3mm (width) 6 t...

manufacture example 2

[0092] Manufacture of double-sided adhesive tape

[0093] A double-sided adhesive tape schematically shown in Fig. 1 was manufactured.

[0094] First, an 800 μm thick foamed polymer film (Volara TM)6EO, manufactured by Sekisui Corporation (USA)) and a 50 μm thick solid polymer film (XMAX TM 161.1, Consolidated Thermoplastics Co.). The solid polymer film was laminated to both sides of the foamed polymer film and heat sealed.

[0095] After the base 1 was manufactured, both sides of the base 1 were subjected to corona discharge treatment and a primer was applied. The primer used here was a reactive type synthetic resin primer (product name: K500, manufactured by 3M Company). After the primer has been applied, an acrylic adhesive sheet with release paper (manufactured by 3M) is applied to both sides of the substrate to form adhesive layers 22 and 23, and a 5 mm adhesive layer 23 is removed from the end of the adhesive layer 23 to expose the substrate of the backing.

[0...

experiment example 1

[0097] Experimental example 1 (reference example 1)

[0098] In this example, a substrate with a spacer and without a clamping part was applied to wallpaper in order to evaluate the functionality of the spacer on the substrate. The wallpaper used here is a polyvinyl chloride-based wallpaper manufactured by Lilycolor Co., Ltd. (product number LY9540, mentioned in the "Lilycolor Substrates" catalog).

[0099] The double-sided adhesive tape in Production Example 2 was applied to the bottom surface of the substrate produced in Production Example 1(2) to which spacers were attached at various positions as disclosed in Table 1 below. One hour after the completion of the application of the substrate, the peel test was performed. As disclosed in Table 1 below, at points (0.5; midway between points 0 and 1), (1.5), (2.5), (3.5), (4.5), and ( 5) while stretching the tab in the horizontal direction, and stretching-peeling the adhesive tape. Twelve (partially 17) stretch-peel tests w...

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Abstract

To provide an article support structure used when attaching an article to an adherend with a stretch- releas'able adhesive tape in which components and the like do not fly off when releasing the adhesive tape from the adherend, the double -sided adhesive tape does not tear, and damage to high- sensitivity adherends can be effectively suppressed. An article support structure comprises a base plate which can be removably attached to an article, and a double -sided adhesive tape intervening between the base plate and an adherend, and having a stretchable base material and an adhesive layer. The base plate has a project ion- shaped gripping member, and at least one pair of spacer members disposed on both sides thereof which can form a gap between the surface of the adherend and the bottom surface of the base plate, and is configured so that the position of the gripping member and the position of the spacer members at least partly overlap in the length direction of the double-sided adhesive tape.

Description

Background technique [0001] The present invention relates to an article supporting structure, and more particularly to an article supporting structure and an article attaching kit used when attaching an article to an adherend by means of a double-sided adhesive tape. [0002] Various types of adhesive films, adhesive inserts, and the like, commonly referred to as adhesive tapes, have been proposed and implemented for various purposes. For example, stretch-peeling adhesive tapes have been practiced in recent years as peelable adhesive tapes in which the adhesive tape is stretched and can be removed from an adherend without damaging the adherend. [0003] For example, International Patent Publication (Kohyo) 6-504077 discloses a removable adhesive tape that is an adhesive tape consisting of a pressure sensitive adhesive supported on a backing and at least one major surface. Tapes wherein the backing is stretchable in the length direction to between 150% and 1200% of the breakin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02C07J7/00
CPCC09J2201/128C09J2421/00C09J7/021C09J2201/618C09J2433/00A47G1/175C09J7/381C09J2301/124C09J2301/308Y10T428/14Y10T428/28
Inventor 须藤康夫水野英二
Owner 3M INNOVATIVE PROPERTIES CO
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