CN101000820B

CN101000820B - Improved structure of adhesive tape type magnet

Info

Publication number: CN101000820B
Application number: CN2006100311237A
Authority: CN
Inventors: 吴泓志; 范姜正良
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-09
Filing date: 2006-01-09
Publication date: 2011-09-07
Anticipated expiration: 2026-01-09
Also published as: CN101000820A

Abstract

A modified structure of magnet in adhesive tap form is prepared as laying out the first adhesive layer at side surface of flexible magnetic iron substrate on flexible magnetic iron bar, combining a separation sheet layer with another side surface of said magnetic iron substrate through the second adhesive layer, setting viscosity between the second adhesive layer and separation sheet layer to be greater than viscosity between the first adhesive layer and separation sheet layer to be greater than viscosity between the first adhesive layer and separation sheet layer for making separation sheet layer be easily separated from the first adhesive layer.

Description

The structure-improved of adhesive tape type magnet

Technical field:

The present invention relates to a kind of structure-improved of adhesive tape type magnet, be meant a kind of magnet in tool adhesive tape pattern especially, at least one table side has the property of pasting, and makes it can stick in default thing surface simply, and attracts magnetic bodies with its magnetic characteristic.

Background technology:

The structure of traditional adhesive tape type magnet, announcing M253047 number " adhesive tape structure of tool magnetic " patent case just like TaiWan, China discloses, its mainly be have one as thin as a wafer sheet or the soft magnetization substrate of strip, include the parting agent layer that is combined in the one side surface, and the mucigel that is combined in its another side constitutes, and is suitable for forming a winding state; The substrate of described winding state has at least an end to be provided and delivered out in furling gradually, is pasted or be adsorbed in the back side of article by fragment to allow it, but and the magnetic characteristic that can further utilize its another side with its sorption on the wall or plate face of magnetic; Yet, above-mentioned this kind adhesive tape type magnet arrangement, it is because magnet itself is made with particle type materials such as iron oxide, easily in use by surfacial spalling material powder, and this kind powder characteristic will cause being difficult for of coating mould release, directly the cost and the feasibility of influence manufacturing.

Other has TaiWan, China to announce No. 94108103 " adhesive tape structure of tool magnetic and manufacture method thereof " patent case to disclose, it is with efficient mould release and modification agent, be added directly into puddled evenly in the soft magnet material after, reshaping is the strap that integral surface all has release effect, then impose the surface treatment of purification or roughening again in a wherein side surface of this strap, again viscose is coated on this surface treated, make not only more incrust because of the strap surface, and the viscosity that makes these viscoses is able to the appropriateness lifting, to strengthen the tackness of adhesive tape, by above-mentioned this kind technology, need not to expend man-hour and cost on not only making, and can guarantee that whole release effect evenly and reliably for being coated with parting agent layer separately; But, the complex combination composition of its strap has also increased its production cost simultaneously in the said structure, and influence its magnetic most probably, even do not influence its magnetic, its exploitation before producing also can expend huge research and development, testing cost, by contrast, might not have preferable economic benefit by more above-mentioned traditional structure.

Summary of the invention:

Technical problem to be solved by this invention is: at the above-mentioned deficiency of prior art, a kind of structure-improved of adhesive tape type magnet is provided, it can effectively overcome the easy exfoliation material powder of adhesive tape type magnet surface and cause the disappearance that is difficult for the coating mould release, to guarantee product quality.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of structure-improved of adhesive tape type magnet, it comprises a magnet substrate at least, one first mucigel, an and release lamella, this magnet substrate is the pliability magnet strip of foil or the shoestring of a tool magnetic, this first mucigel is laid in a side of this magnet substrate, this release lamella is incorporated into the another side of this magnet substrate, it is characterized in that: combine by one second mucigel between described release lamella and magnet substrate, and this second mucigel is bestowed the stickiness between release lamella and the magnet substrate, greater than the stickiness between this release lamella appearance and first mucigel, and described release lamella is a thin slice kenel.

On the described magnet substrate, promptly be horizontally set with a tear line in each default spacing, this tear line by most thin perforation of a linear dimpled grain or linear array most concave points of formation or linear array formed.

Establish on the described release lamella outer surface and be printed on literal or pattern.The outer surface of described release lamella more is coated with a release material layer.

Compared with prior art, advantage of the present invention is: because this release lamella is incorporated into another table side of this magnet substrate via one second mucigel, and the tackness between this release lamella and the magnet substrate, greater than the outer surface of this release lamella and the stickiness between first mucigel, make the outer surface of this release lamella form appropriate release isolation to first mucigel, second mucigel is to release lamella and unlikely coming off, being beneficial to this magnetic substrate is the preservation that furls of inboard with first mucigel, or furls the outwards dispensing of back; Simultaneously, its whole combination ingredient is simpler and easy, simple, except that can effectively reducing exploitation, the research cost, and can make total quality keep stable easily.

As for detailed construction of the present invention, application principle, effect and effect, then the explanation of doing with reference to following adjoint can be understood completely:

Description of drawings:

Fig. 1 is the structure decomposition map of one embodiment of the invention.

Fig. 2 is the combination section of Fig. 1.

Fig. 3 is the entire combination schematic diagram of Fig. 1.

Fig. 4 is the organigram of another embodiment of the present invention.

Fig. 5 is the organigram of an embodiment more of the present invention.

Fig. 6 is the structural section of Fig. 5.

Label declaration:

1..... magnet substrate

2..... first mucigel

3, the release lamella of 30....

31.... character pattern mark

32.... release material layer

4..... second mucigel

5..... tear line

50.... linear dimpled grain

Embodiment:

Fig. 1 is the structure decomposition map of one embodiment of the invention, by its combination section and entire combination schematic diagram with reference to Fig. 2 and Fig. 3, can clearly find out, the structure of this embodiment mainly comprises: Rou Ruan magnet substrate 1 extremely, first mucigel 2, the release lamella 3 and second mucigel 4 etc. are partly, wherein this magnet substrate 1 is soft or a shoestring of a tool magnetic, first mucigel 2 evenly is laid in a table side of this magnet substrate 1, second mucigel 4 evenly is laid in another table side of magnet substrate 1, this release lamella 3 then combines with this magnet substrate 1 via this second mucigel 4 with the thin slice kenel, and make the stickiness of 1 of this release lamella 3 and magnet substrate, has stickiness greater than 2 of this release lamella 3 and first mucigels, and make this release lamella 3 can to aforementioned first mucigel 2 form appropriateness can release isolation effect, be beneficial to this magnet substrate 1 outwardly with a side with second mucigel 4, and be that the inboard is furled, and cut open from use according to first mucigel, 2 places by outermost end when needed with first mucigel 2; Can establish seal literal or pattern or mark 31 again according to need in the outer surface of this release lamella 3 in addition, and coating (or lining or applying) release material layer 32 forms.

Plastics chosen by above-mentioned magnet substrate 1 or elastomeric material mixes and can be made it to form a thin slice body by the material of magnetization; Then, this thin slice body is magnetized, arrange in process of production respectively as above-mentioned first, second mucigel (2,4) in its two side faces, and bind a release lamella 3 with this second mucigel semi-finals power, be wound into the state of furling with automation facility itemize again, in coiling process, be inwardly with first mucigel 2, release lamella 3 is wound into multi-level winding shape outwardly and in regular turn.

Magnet substrate 1 combination ingredient of the present invention is an existing traditional structure, and it not only has than stabilized quality, and its production process and processing mode also to the utmost be ripe, therefore, no matter all have certain level with regard to production cost or product quality; And as if the structure that is disclosed as No. 94108103 " adhesive tape structure of tool magnetic and manufacture method thereof " patent case of TaiWan, China, it adds other materials such as mould release and modification agent in addition in original composition, its magnetic intensity or durability for product exerts an influence unavoidably, and the material that is added not only increases cost of material, research, test during its exploitation have also increased its R﹠D costs, in fact whether than the tool economic benefit, remain to be discussed in fact.

During use, this release lamella 3 just can appropriateness be isolated first mucigel 2, release in order to tearing of ectonexine, make this magnet substrate 1 outermost end that furls state be easy to outwards provide and deliver from furling shape, and blocked in Len req, closely attach to default thing or plane of orientation with this first mucigel 2 again, and use the magnetic characteristic that this magnet substrate 1 sees through release lamella 3, flexibly to be adsorbed in other tool magnetic separately or by on the object of magnetic or the plane.

Fig. 4 is the organigram of the second embodiment of the present invention, shown in this figure, can be horizontally set with a tear line 5 respectively in each suitable spacing on this magnet substrate 1, this tear line 5 can be the thin perforation or the concave point of linear array, be beneficial to free-hand this magnetic substrate 1 of blocking of user, make this magnet substrate 1 be the segment shape and be easy to use.

Fig. 5 and Fig. 6 are the organigram and the structural section thereof of the third embodiment of the present invention, shown in this two figure, above-mentioned release lamella 30 surfaces are provided with linear dimpled grain 50 intensive and that be arranged in parallel, this linear dimpled grain 50 has the characteristic of easily tearing and rupturing, using provides the user can be at any time in the random length place 6 of needs, free-hand demand of blocking increases its whole ease of use.

From the above mentioned as can be known, the structure-improved of magnetic adhesive tape of the present invention has simple structure, easy-to-use and stay-in-grade effect really, has really had usability, novelty and progressive on the industry.

Only the above is preferred embodiment of the present invention only, is not to be used for limiting scope of the invention process.Be that all equalizations of being done according to the present patent application claim change and modification, be all claim of the present invention and contain.

Claims

1. the structure-improved of an adhesive tape type magnet, it comprises a magnet substrate at least, one first mucigel, an and release lamella, this magnet substrate is the pliability magnet strip of foil or the shoestring of a tool magnetic, this first mucigel is laid in a side of this magnet substrate, this release lamella is incorporated into the another side of this magnet substrate, it is characterized in that: combine by one second mucigel between described release lamella and magnet substrate, and this second mucigel is bestowed the stickiness between release lamella and the magnet substrate, greater than the stickiness between this release lamella appearance and first mucigel, and described release lamella is a thin slice kenel.

2. the structure-improved of adhesive tape type magnet according to claim 1 is characterized in that: on the described magnet substrate, promptly be horizontally set with a tear line in each default spacing.

3. the structure-improved of adhesive tape type magnet according to claim 2, it is characterized in that: described tear line is a linear dimpled grain.

4. the structure-improved of adhesive tape type magnet according to claim 2 is characterized in that: described tear line is formed by the most thin perforation of linear array.

5. the structure-improved of adhesive tape type magnet according to claim 2, it is characterized in that: described tear line is formed by most concave points of linear array.

6. the structure-improved of adhesive tape type magnet according to claim 1 and 2 is characterized in that: establish on the described release lamella outer surface and be printed on literal or pattern.

7. the structure-improved of adhesive tape type magnet according to claim 1 and 2, it is characterized in that: the outer surface of described release lamella more is coated with a release material layer.