CN2516512Y

CN2516512Y - Conducting adhesive tape

Info

Publication number: CN2516512Y
Application number: CN 01269989
Authority: CN
Inventors: 谢昌言
Original assignee: Jing An Co ltd
Current assignee: 11F. Beijing Au Optronics Co
Priority date: 2001-12-31
Filing date: 2001-12-31
Publication date: 2002-10-16
Anticipated expiration: 2011-12-31

Abstract

The utility model provides a conductive adhesive tape formed by an aluminum foil with a narrow surface in a banded structure, conductive adhesives, a plastic film and a layer of isolating agent, wherein, the conductive adhesives are attached to the bottom surface of the aluminum foil; the plastic film is arranged at the top surface of the aluminum foil; the layer of the isolating agent is attached to the top surface of the plastic film; straddle lines are horizontally arranged at the definite intervals of the pre-scheduled lengths, and continuously overlapped and winded, to form a roll of encircled laminated structure. The utility model has the advantages of providing a sticking movement by direct withdrawing and pulling which is cut off at the pre-scheduled length parts, avoiding curlings, and improving the sticking operation efficiency.

Description

Conductive tape

Technical field

The utility model relates to a kind of conductive tape, particularly relate to a kind of very property good, be convenient to the operation action that is sticked, and make and put in order the conductive tape that volume need not set up barrier paper.

Background technology

Studies have shown that, be in for a long time in the micro-radiation scope that harmful possibilities such as carcinogenic are also arranged.For example electrical equipment such as micro-wave oven, electromagnetic oven, computer screen in use, all can produce trace even excessive radiation, in order to safeguard user's health, medical science report or newspapers and periodicals also often remind the user to be sure not long term exposure in micro-or excessive radiation scope.

But some must be the particular job person who assists with trace or excess radiation source electrical equipment, because the relation in the work can't be avoided being exposed to for a long time in the micro-or excessive radiation scope.For this reason, existing dealer utilizes conductive tape to be attached at the ad-hoc location of trace or excess radiation source electrical equipment, discharge towards specific direction so that radiation is limited, can reach antistatic, radiation-resistant effect whereby, significantly reduction makes the direct injury of the radiation of current consumer generation for human body.

Aforesaid conductive tape is wide paster kenel usually, and as shown in Figure 1, the conventional conductive adhesive tape mainly is to be coated with conducting resinl 11 in one deck aluminium foil 1 bottom surface, the conducting resinl 11 bottom surfaces one deck barrier paper 12 that then is sticked.But the thickness of this kind conductive tape is too thin, when removing barrier paper 12 because of use, causes immediately and curls phenomenon and be difficult to provide and be sticked, and because of adopting wide design, its field of application is restricted.

For improving above-mentioned shortcoming, as shown in Figure 2, also there is the dealer to set up one deck plastic film 13 (as PET) at aluminium foil 1 end face of aforementioned conductive tape, utilize the material characteristic of plastic film 13 and increase the very property of conductive tape, can improve excessively the curl phenomenon of conventional conductive adhesive tape under running condition whereby, and slightly reduce its width and increase field of application.

But, no matter be Fig. 1 or conventional conductive adhesive tape shown in Figure 2, because of it is designed to whole wide surface construction as the similar paster, electric apparatus manufacture person (when making the image reconstructor of computer screen), must be in advance conductive tape be one by one cut into the length that needs, be attached at the default place of electrical equipment (around the leading edge as image reconstructor) again.Wherein, must be about to barrier paper 12 earlier before the action that is sticked removes, aimed at again and be sticked, this removes action because of being that proficiency grips the conductive tape head end, another hand removes barrier paper 12, therefore can't grip the conductive tape two ends simultaneously and make it tight, thus curling phenomenon will inevitably be produced, and the action that is not easy to be sticked.

In sum, the conventional conductive adhesive tape has following defective:

Must comprise previous operations such as cutting, remove barrier paper 12 when one, being sticked, the action that is sticked relatively is time-consuming, inconvenient.

Two, because of being designed to whole structure, can't grip the conductive tape two ends simultaneously and make it tight, thus certainly lead to curling phenomenon when removing barrier paper 12, and the action that is not easy to be sticked causes the efficient that is sticked slow relatively.

Three, itself enduring the property deficiency, also is that width can't reduce and cause one of the reason of phenomenon of curling.

Summary of the invention

Main purpose of the present utility model is to provide a kind of conductive tape, it has got rid of the design of barrier paper, change with surperficial coating separant, can provide with the continuous overlapping coiling of leptoprosopy banded structure and make the conductive tape of whole volume around sandwich structure, can omit the previous operations of action that is sticked whereby, and the comfort feature of action that is sticked will be provided, and the phenomenon of can definitely avoiding curling, significantly promote the operating efficiency of the action that is sticked, to overcome the above-mentioned defective of existing in prior technology.

Above-mentioned purpose of the present utility model is achieved in that a kind of conductive tape, at a leptoprosopy and be the aluminum foil bottom surface coating conducting resinl of continuous band-shaped structure, its key is, the aluminium foil end face is provided with plastic film, plastic film end face coating one deck separant, and the fixed interval place in preset length all has been horizontally set with roulette, and continuously overlapping be wound into whole volume around sandwich structure.

That is to say, the utility model provides a kind of conductive tape, be by a leptoprosopy and the aluminum foil bottom surface coating conducting resinl, the end face that are continuous band-shaped structure be provided with plastic film, and plastic film end face coating one deck separant constituted, and the fixed interval place in preset length all has been horizontally set with roulette, and continuously overlapping be wound into whole volume around sandwich structure; The action that is sticked that can provide direct pull to be sticked whereby and block at the predetermined length place, and can avoid the phenomenon of curling, have the effect that improves the operating efficiency that is sticked.

Wherein, the direct coating one deck of aluminium foil end face plastic film that this is continuous band-shaped, this plastic film end face is by stalemate agent one deck plastic film that is sticked again; And this stalemate agent is the polyacrylic acid ester gum.

Below in conjunction with embodiment and accompanying drawing thereof,, be described in further detail the purpose of this utility model, feature and effect.

Description of drawings

Fig. 1 is a kind of structural representation of conventional conductive adhesive tape;

Fig. 2 is the structural representation of another kind of conventional conductive adhesive tape;

Fig. 3 is the perspective view of conductive tape described in the utility model;

Fig. 4 is that the banded structure first of conductive tape described in the utility model is implemented illustration;

Fig. 5 is that the banded structure second of conductive tape described in the utility model is implemented illustration;

Fig. 6 is the action scheme drawing of conductive tape described in the utility model through coiling and molding;

Fig. 7 is the enforcement state reference map of conductive tape described in the utility model.

The specific embodiment

See also Fig. 3, it is the three-dimensional structure diagram of conductive tape described in the utility model.As shown in the figure: the conductive tape that the utility model is designed, be by a leptoprosopy and be continuous banded structure 2 overlapping continuously be wound into whole volume around sandwich structure, and all be horizontally set with roulette 3 at the fixed interval place of preset length.Wherein, the fixed interval of roulette 3 can be set at normalization (as the width of corresponding image reconstructor and establish, be divided into different sizes such as 15 inch, 17 inch, 19 inch, 21 inch) according to demand.

See also Fig. 4, it is the banded structure first enforcement illustration of conductive tape described in the utility model.As shown in the figure: before making aforementioned conductive tape around sandwich structure, this banded structure 2 be by a leptoprosopy and continuous aluminium foil 21 bottom surface coating conducting resinls 22, the direct coating one deck of end face plastic film 24, and plastic film 24 end face coating one deck separants 25 and the conducting resinl 22 bottom surfaces one deck barrier paper 23 that is sticked constituted.Certainly,, also can be provided with and contain two-layer above plastic film for banded structure 2 surfaces that suitably increase conductive tape property very, as following:

See also Fig. 5, it is the banded structure second enforcement illustration of conductive tape described in the utility model.As shown in the figure: this banded structure 2 is by a leptoprosopy and continuous aluminium foil 21 bottom surface coating conducting resinls 22, the direct coating one deck of end face plastic film 24, and plastic film 24 end faces are by polyacrylic acid ester gum 26 another layer plastic film 27 that be sticked, again at these plastic film 27 end face coating one deck separants 25, and the conducting resinl 22 bottom surfaces one deck barrier paper 23 that is sticked constitutes.Like this, property is endured on banded structure 2 surfaces that further increased conductive tape, can reduce the possibility of curling, but and size reduction.

See also Fig. 6 again, it is the action scheme drawing of conductive tape described in the utility model through coiling and molding.As shown in the figure: no matter be Fig. 4 or banded structure 2 shown in Figure 5, it is when coiling action, all turn first rotating shaft 4 and second rotating shaft 5 respectively by two rotating shafts of rotation synchronously, this first rotating shaft 4 be in order to the whole volume of 2 one-tenth of coiling banded structures around sandwich structure, second rotating shaft 5 then is the barrier paper 23 that is removed in order to reel, therefore behind the coiling action, the whole volume conductive tape (as shown in Figure 3) that does not contain barrier paper 23 will be made.

In sum,, will not contain barrier paper 23 with 2 continuous overlapping conductive tapes (as shown in Figure 3) that are wound into whole volume around sandwich structure of aforementioned banded structure, and the also recyclable utilization again of the barrier paper 23 of whole volume.And most importantly

plastic film

24 or 27 end face coatings one deck separant 25, smooth surface is provided and can helps being sticked and tearing off of another layer banded structure 2.Whereby, the conductive tape that utilizes the whole volume of the utility model is when being sticked action, to be to grip whole volume conductive tape on the other hand, and the head end of another hand pull banded structure 2, therefore can make banded structure 2 (promptly pulling out the conductive tape of suitable length) be tight state, and after finishing the action that is sticked, utilize roulette 3 to be blocked, to not have the possibility of curling so extremely, and have the essence effect (as shown in Figure 7) that is beneficial to the action that is sticked.

This shows that the total whole special efficacy of realizing of the utility model is as follows:

Only need when one, being sticked to comprise after the pull subsides are appropriate and block (or tear fracture) action, the action that is sticked relatively is simple and easy, quick.

Two, because of be designed to whole volume around sandwich structure, therefore and need not to set up barrier paper, can grip banded structure 2 (i.e. one section conductive tape) two ends simultaneously and make it tight, so must stop curling phenomenon when being sticked, therefore the utmost point is beneficial to the action that is sticked, and relatively significantly improves the efficient that is sticked.

Three, itself very property is good, width can significantly be reduced and be applicable to various field of applications, and prevent one of the reason of phenomenon of curling.

Though the utility model with a preferred embodiment openly as above, is not in order to limit the scope that the utility model is implemented.Any personnel that are familiar with this technology; in not breaking away from spirit and scope of the present utility model; when doing suitable change and retouching; therefore all according to equal variation and modification that the utility model carried out; be the utility model and contain, its protection domain should be as the criterion with the determined scope of claim.

Claims

1, a kind of conductive tape, at a leptoprosopy and be the aluminum foil bottom surface coating conducting resinl of continuous band-shaped structure, it is characterized in that, the aluminium foil end face is provided with plastic film, plastic film end face coating one deck separant, and the fixed interval place in preset length all has been horizontally set with roulette, and continuously overlapping be wound into whole volume around sandwich structure.

2, conductive tape as claimed in claim 1 is characterized in that, the direct coating one deck of aluminium foil end face plastic film that this is continuous band-shaped.

3, conductive tape as claimed in claim 2; It is characterized in that this plastic film end face is by stalemate agent one deck plastic film that is sticked again.

4, conductive tape as claimed in claim 3; It is characterized in that this stalemate agent is the polyacrylic acid ester gum.