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Stretchable and strippable adhesive tape and product supporting device using same

A technology of stretch peeling and adhesive tape, applied in the field of adhesive tape, which can solve the problem of hurting fingers and so on

Pending Publication Date: 2020-10-27
ZHONGSHAN TAILI HOUSEHOLD PROD MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This product support assembly also has the following disadvantages: in the process of stretching and peeling off the adhesive tape, since the adhesive tape is peeled off while being elastically deformed, the adhesive tape before peeling is almost stretched to the maximum, and at the moment of peeling it will be elastic recovery
As a result, the hook with the double-sided adhesive tape will fly toward the hand side strongly under the action of the elastic recovery force, and there is a problem of touching the finger and injuring the finger.

Method used

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  • Stretchable and strippable adhesive tape and product supporting device using same
  • Stretchable and strippable adhesive tape and product supporting device using same
  • Stretchable and strippable adhesive tape and product supporting device using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 2 The rear view of this embodiment is shown. In this embodiment, the two inclined slits 201 are linear and run through between the upper and lower edges of the adhesive tape body 2, and the two inclined slits 201 are parallel to each other. , so that the residual portion 21 is a parallelogram, and the angle between the inclined slit 201 and the upper and lower sides of the adhesive tape body 2 is a. The surface of the holding part 221 is non-adhesive, preferably, it is realized by covering the surface of the holding part 221 with a non-adhesive film made of release paper, oil paper and the like.

Embodiment 2

[0031] image 3 The rear view of the present embodiment is shown. In the present embodiment, the two inclined slits 201 are linear, and the two inclined slits 201 are drawn from the same point on the upper side of the adhesive tape body 2, extending obliquely to Adhesive the lower side of the tape body 2, so that the residual part 21 is triangular. Preferably, the included angles between the two inclined slits 201 and the upper side of the adhesive tape body 2 are equal, so that the remaining part 21 is an isosceles triangle. The surface of the holding portion 221 is covered with a non-adhesive film made of release paper, oil paper and other materials.

Embodiment 3

[0033] The present embodiment and the second embodiment have a similar structure, the difference lies in the shape of the remaining part 21 , in this embodiment, the remaining part 21 is trapezoidal.

[0034] In order to explore the relationship between the shape of the residual portion 21 and its peeling performance, the following tests were carried out, and the operation method is as follows:

[0035] First make three groups of samples, wherein two groups of samples adopt the structures of embodiment 1 and embodiment 2 respectively, and the shapes of the remaining parts 21 of these two groups are respectively parallelogram and triangle, which are respectively named as triangle group and parallelogram group; the third A group of samples is used as a comparative example, and the shape of the remaining part 21 is trapezoidal, named as the trapezoidal group. Nine samples were made for each group of samples, and the areas of the remaining parts 21 of the nine samples were designe...

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Abstract

The invention discloses a stretchable and strippable adhesive tape and a product supporting device applying the same. The stretchable and strippable adhesive tape comprises an adhesive tape body madeof an adhesive material, wherein two inclined kerfs are arranged in the middle of the adhesive tape body, and divide the adhesive tape body into three parts, the part located between the two kerfs isa residual part, the two parts located on the two sides of the residual part are stretchable and strippable parts, the outer side end of each stretchable and strippable part is provided with a holdingpart, and the area of the residual part is 100-420 mm<2>. According to the invention, when the two stretchable and strippable parts are stretched and stripped, the residual part is still adhered between the mounted object and the wall surface, so that the mounted object is effectively prevented from flying out under the dragging action of the stretchable stripping parts to injure people or fall to injure the mounted object.

Description

technical field [0001] The present invention relates to an adhesive tape that is stretched parallel to a surface to be attached and peeled off, and an article support device using the adhesive tape. Background technique [0002] Stretch Release Adhesive is a high performance pressure sensitive adhesive with strong hold and removes cleanly without damaging the surface. Stretch release adhesives are often supplied in strip form and are often used to removably bond mounting of hangers, picture frames, etc., to surfaces such as walls, windows, cabinets, and the like. The structure of a common stretch-releasable adhesive tape is: including an adhesive part and a non-adhesive grip part, which is grasped and pulled by the user during the stretch-peeling process, by stretching it parallel to the wall surface. Adhesive tape, the adhesive tape can be peeled off slowly while elastically deforming, and can be peeled off cleanly without staining the wall surface. [0003] The invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/20C09J7/00
CPCC09J7/00C09J7/20
Inventor 石正兵
Owner ZHONGSHAN TAILI HOUSEHOLD PROD MFG
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