CN2391877Y

CN2391877Y - Two surface adhesive tape able to be removed and resticked

Info

Publication number: CN2391877Y
Application number: CN 99211571
Authority: CN
Inventors: 郭聪田; 谢泄章; 林和财; 刘仁荣
Original assignee: Polymerization International Co ltd
Current assignee: Juhe International Co., Ltd.
Priority date: 1999-05-31
Filing date: 1999-05-31
Publication date: 2000-08-16
Anticipated expiration: 2009-05-31

Abstract

The utility model relates to a dual-surface adhesive tape which can be removed and stuck again. The utility model comprises a core part and separable paper attached on the core part, wherein, both surfaces of the core part are provided with adhesives using strippable adhesives as a main part. Adhesive layers having different thicknesses are respectively formed by using the adhesives on both surfaces of the core part and are respectively adhered on a wall surface for an object to adhere. The characteristic that the adhesives can be repeatedly removed and stuck again is used, the utility model is provided for the object and a double-surface adhesive tape to be repeatedly removed and stuck again, and the wall surface and the object surface can not be damaged.

Description

The peelable double sticky tape of pasting again

The utility model relates to a kind of double sticky tape.

The use-pattern of the base material of double sticky tape can be divided into two kinds in the past, and a kind of is the use of no base material, and was another kind of for the use of base material to be arranged, and the use of base material is arranged, and similarly was the foam base material.As shown in Figure 1, it is the double sticky tape 1 that did not in the past have base material, it comprises one by mucigel 11 that powerful sticking agent constituted, and the separate-type paper (figure does not show) that attaches these mucigel 11 surfaces of what, during use, be the separate-type paper of removing these mucigel 11 one sides earlier, make this mucigel 11 paste what object 13 surperficial Hous, remove the separate-type paper of these mucigel 11 another sides again, make these object 13 surfaces appear mucigel 11, and can make this object 13 by on the applying what wall 14.

As shown in Figure 2, be to have a double sticky tape 2 of foam base material in the past, it comprises a foam sheet 21, the

mucigel

22,23 on these foam sheet 21 two sides of coating what, and the separate-type paper on these two mucigels, 22,23 surfaces of what of fitting respectively (figure does not show) are during use, be earlier the separate-type paper on these mucigel 22 surfaces to be removed, and attaching the surface of what objects 24 with this mucigel 22, right Hou is removed the separate-type paper on these mucigel 23 surfaces again, makes this object 24 can be by on the mucigel 23 applying what walls 25.

Above-mentioned two kinds of double sticky tapes; its main purpose all is by mucigel one object closely to be attached on other objects of what; because this mucigel generally is to be made of the stronger sticking agent of tack strength; so when the user has a mind on wall this object taken off; regular meeting is too strong because of the tack strength of this mucigel; cause object when peeling off, to produce disrepair phenomenon; even damaged part will be together with on the residual what wall of foam sheet; cause and remove the shortcoming that is difficult for; in addition; if wall posts wallpaper or powder light is smooth, divesting also of this object can cause peeling off of paint, and has influence on the outward appearance of wall and be difficult for recovery.

The purpose of this utility model is to provide a kind of easy-to-use peelable double sticky tape of pasting again.

The peelable double sticky tape of pasting again of the present utility model comprises a core matter and is attached to separate-type paper on this core matter, and this core matter two sided coatings has sticking agent, it is characterized in that:

The sticking agent on this core matter two sides forms the different glue-line of thickness respectively, and this sticking agent is peelable glue, the tack strength of the thin one side of the big what of tack strength of the thicker one side of this glue-line, and make different glue-lines can attach the what wall respectively and paste for object, and repeat to peel off the characteristic of pasting again by peelable glue, make object or double sticky tape repeat to peel off and paste use again, can have the effect that can not destroy wall and article surface simultaneously.

Advantage of the present utility model is: on the core matter two sides of double sticky tape by the sticking agent coating of peelable glue, to form the different glue-line of thickness respectively, and can constitute different tack strengths, except that attaching the what wall respectively and pasting for object, double sticky tape also can repeat to peel off and paste its place's use of what wall more simultaneously, and has the effect that can not destroy wall and article surface.

Below by most preferred embodiment and accompanying drawing the peelable double sticky tape of pasting again of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 did not have the user mode synoptic diagram of the double sticky tape of base material in the past.

Fig. 2 had the user mode of the double sticky tape of foam base material to analyse and observe signal in the past.

Fig. 3 the utility model is than the cross-sectional schematic of Cui embodiment.

Fig. 4 the utility model is than the attaching view of Cui embodiment.

Fig. 5 the utility model is than the user mode synoptic diagram of Cui embodiment.

Fig. 6 the utility model is than the another kind of user mode synoptic diagram of Cui embodiment.

Another cross-sectional schematic of Fig. 7 the utility model than Cui embodiment.

As shown in Figure 3, the peelable double sticky tape of pasting again 3 of the present utility model comprises a core matter 31 and is attached to separate-type paper 32 on this core matter 31.

This core matter 31 can be stationery or various plastic layer such as polyethylene (PE; Polyethylene), pvc material (PVC; Polyvinyl chloride), perhaps elastomeric material, or foam material such as foam, and this core matter 31 is by having elasticity or soft material and suitable thickness formed, and form the different glue-line of thickness 312 respectively at these core matter 31 two sided coatings sticking agents, 313, this sticking agent can use a kind of peelable glue, it is constituted by containing materials such as flexible polymer type microballoon or microparticle in a kind of glue, this peelable glue has and easily tears off and reusable characteristic, also have other multiple sticking agent also can use in addition, no longer describe in detail at this, and the formation of peelable glue is same as the prior art, and non-characteristic of the present utility model, so no longer be described in detail, the tack strength of the glue-line 312 that above-mentioned thickness is thicker is tack strengths of the glue-line 313 of big what thinner thickness.

As shown in Figure 4, during attaching, because of the peelable glue of these core matter 31 two sided coatings, so, as the peelable glue Hou that is under pressure, just can and solid addendum between (as wall 34 or object 33 etc.) produce the suitable effect of cohering, and because of this core matter 31 different with the cohesive strength of wall 34 or object 33, so these core matter 31 two sides utilize the thickness difference of the coating of peelable glue, use the glue-line 312 that constitutes different tack strengths, 313, just make on the solid effectively attached what wall 34 of thicker glue-line 312, or this core matter 31 can repeat applying or tear off to move to its place's attaching processing, therefore have effect easy to use, and thin glue-line 313 is to appear outside the what, for the article usefulness of putting up a notice, in addition, see through again have suitable thickness and tool elasticity or soft core matter 31 auxiliary, this glue-line 312 can firmly be contacted, by this stronger bonding effect of generation with irregular wall 34.Specifically, when this object 33 is desired firmly to bind on the what wall 34, also must consider to support the weight of this object 33, and can increase the usable floor area of this double sticky tape 3 in good time.

As shown in Figure 5, the double sticky tape 3 of present embodiment in use, be that its thicker glue-line 312 of mat attaches on the what wall 34, and keep before use than the separate-type paper on the thin adhesive layer 313 (figure does not show), when first use, the separate-type paper of only need tearing, this object 33 is puted up on the thin glue-line 313 of what, simultaneously by peelable glue repeat to peel off the characteristic of pasting again, and old object 33 easy whats are torn off, and new object 33 can be puted up on the what glue-line 313 again, to reach easy-to-use effect.

As shown in Figure 6, the double sticky tape 3 of present embodiment also can cut into several sections, and paste this object 33 of what respectively (as placard, large-scale paper etc.) four corners, this object 33 is binded on the what wall 34, in addition, when these object 33 weight own are big, this double sticky tape 3 also can be shown in imaginary line among the figure, cut into the rectangular kenel of most roots, and distribute and bind on this object 33 of what, to increase the contact area of this double sticky tape 3 and object 33 and wall 34, and can guarantee that this object 33 stablizes on the applying what wall 34, and perhaps utilize the characteristic peeling off and paste again of repeating of peelable glue, this object 33 can easily be extractd on wall 34, and also can go again and attach its place of what, and can not produce the shortcoming of damaging object or wall surface.

In addition, the double sticky tape 3 of present embodiment also can determine the attaching mode of double sticky tape according to user's demand in use, just thin glue-line 313 can be attached on the what wall 34, and this object 33 is puted up on the thicker glue-line of what 312.

As shown in Figure 7, be that another of the peelable double sticky tape of pasting again of the utility model is than Cui embodiment, the double sticky tape 6 of present embodiment is roughly the same with the foregoing description member, comprise the separate-type paper 62 on a core matter 61 and this core matter 61 of attaching what equally, this core matter 61 also is by having elasticity or soft material and suitable thickness formed, and these core matter 61 two sides are by the coating sticking agent equally and form the glue-line 612 of thickness difference respectively, 613, this sticking agent is peelable glue, and the tack strength of the thin one side of this glue-line 613 of the big what of tack strength of these glue-line 612 thicker one sides, different is, this separate-type paper 62 is that double spread has parting agent, and when folding rolling, one side the usage quantity that just can save this separate-type paper 62 with separate-type paper 62 applyings of the other side that no-off paper 62 attaches.

In sum, the peelable double sticky tape of pasting again of the present utility model, be to utilize core matter two sides mat coating sticking agent and form the different glue-line of thickness respectively, and this sticking agent is peelable glue, and make different glue-lines can attach the what wall respectively and paste for the object subsides, and by peelable glue repeat to peel off the characteristic of pasting again, object can be reached repeats to peel off the convenience of pasting use again, and can have the effect that can not destroy wall and article surface.

Claims

1. peelable double sticky tape of pasting again comprises a core matter and is attached to separate-type paper on this core matter, and this core matter two sided coatings has sticking agent, it is characterized in that:

The sticking agent on this core matter two sides forms the different glue-line of thickness respectively, and this sticking agent is peelable glue, the tack strength of the thin one side of the big what of tack strength of the thicker one side of this glue-line.