CN2819412Y

CN2819412Y - Belt magnets

Info

Publication number: CN2819412Y
Application number: CN 200520115539
Authority: CN
Inventors: 张振扬
Original assignee: CHANGHONG MAGNET Co Ltd
Current assignee: CHANGHONG MAGNET Co Ltd
Priority date: 2005-02-02
Filing date: 2005-07-21
Publication date: 2006-09-20
Anticipated expiration: 2015-07-21

Abstract

The utility model discloses a belt magnet which is provided with a long belt-shaped soft magnetization base sheet, and the base sheet comprises a mold release agent layer and an adhesive layer; the mold release agent layer is compounded on one upper end surface of the base sheet; the adhesive layer is coated on one lower end surface of the base sheet; the mold release agent layer and the adhesive layer form an involution state; at least one end of the base sheet in the involution state can be gradually delivered, and can be sheared into sections similar to a film-shaped state; the adhesive layer is pasted on one surface of an object, and the object is simply adsorbed to a surface with a magnetic suction function by the magnetic suction performance of the utility model. The utility model overcomes the defects of the existing magnet of bad adhesiveness and difficult coloring, and enhances the adhesiveness of the magnet; the utility model is convenient to operate, and the color of the magnet surface is not easy to fall off.

Description

Adhesive tape type magnet

Technical field

The utility model relates to a kind of magnet, relates in particular to a kind of adhesive tape type magnet.

Background technology

The common single face adhesive tape of tradition will be received the coiled volume, and make the one end when needed, can be drawn to be cut into fragment, be pasted on the article to reach the effect that bonding one-tenth lining is protected again, and this function is widely used in the daily life.

Yet, relevant above-mentioned single face adhesive tape is after the long-time use of process, there is the dealer to find to be applied to bringing convenience property on certain generic category, so above-mentioned traditional single face adhesive tape is improved its structure again, for example, at No. 500126 utility model patents such as " Improvement type two-sided tapes " of Taiwan bulletin, all announcement has above-mentioned typical traditional structure.

In above-mentioned patent case, all demonstrate the improvement of relevant adhesive tape structure design aspect, or promote its function etc., come the value on the increase industry; No. the 500126th, for example above-mentioned bulletin " Improvement type two-sided tape ", it mainly is soft plastic material material, adhesive tape body coated on bottom side as polyvinyl chloride fat (PVC) or the making such as (EVA) of ethene one acetate ethylene copolymer is covered with adhesive-layer, and the end face one of adhesive tape body is compounded with the two-sided glued membrane of high viscosity, make the adhesive tape body form the structure of two-sided equal tool viscous skin, and the two-sided glossy release liners of fitting in the back of glued membrane, and constitute a two-sided adhesive tape to be winding method.

Yet, also have the space of advancing of innovation improvement again for above-mentioned adhesive tape body construction, with answer difference demand property:.For example, can improve into or design existing adhesive tape again, make it become thin slice or strip soft magnet substrate, and on its two sides respectively in conjunction with parting agent layer and adhesive-layer structure, make it with adhesion strength and magnetic attraction, this class problem is not disclosed or is discussed in above-mentioned reference.

In addition, the ferromagnetic material desire forms to change as thin as a wafer its difficulty, and undercapacity ruptures easily, make and furl and all quite be difficult for reaching, but if can't make thin thickness, then be difficult for cutting off, furl the releasable length in back and also be restricted, and it is heavy too that unit furls the weight of length, is unfavorable for a large amount of productions, transports and cuts use; Therefore how to utilize technology to be set its importance is arranged at optimal thickness.

On the other hand, the color on existing soft magnet surface is pitchy because of iron oxide composition, if change the color on soft magnet surface, and in a typical method, printed with pigment or paint vehicle in its surface or applied, with pigment seal (lacquer) surface at soft magnet; But, because the particle structure of soft magnet (iron oxide) much smaller than the particle structure of paint vehicle, is difficult for attached on the soft magnet magnetic or paint vehicle.Even and smoothly color the surface that is attached to soft magnet, the user in use, soft magnet folder, file, warpage spike or magnetic letters that the bending situation is particularly often arranged, then the paint vehicle on soft magnet surface can because of and magnetic between the greatly different difference of particle size, and cause tack not good enough, paint vehicle or magnetic are easy to generate come off or the terrible situation of splitting.

Moreover, the user is when using the not good enough soft magnet of this adhesion effect, magnetic that it comes off or paint vehicle can besmirch hand, yet how painted in the surface of soft magnet and the problem that how to increase paint vehicle and soft magnet adhesive ability, and the suggestion of any solution is not arranged as yet.

The utility model content

The technical problems to be solved in the utility model provides a kind of adhesive tape type magnet, and it has overcome the not good enough and painted difficult defective of existing magnet attachment, has strengthened the tack of magnet greatly, use more convenient, and magnet surface color difficult drop-off.

For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: the utility model provides a kind of adhesive tape type magnet, mainly 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 adhesive-layer that is combined in its another side, and be 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.

Be suitable for most furling and discharging cutting in order to make this soft magnetization substrate reach, its thickness is set at suppleness and cutting property all between the 0.1mm to 0.4mm of splendidization, to promote its practical value.

In addition, in order to make it have exempting from the cutter can free-hand characteristic of tearing, the utility model is again at the continuous and careful crosscut serration of the both side edges line fixture of thin slice or bar magnet substrate, make that producing one with the incision direction of frittering tooth according to this guides the function of the disconnected substrate of forward crosscut, make and to exempt from cutter to cut function more perfect really, the disappearance of avoiding non-forward crosscut as shown in Figure 9 to break.

Moreover the utility model also is included in the surface-coated one tool pigment of substrate or the paint vehicle layer of special sizing material combination, and this paint vehicle layer imposes micro-crystallizationization, enables to form crystalline the combination with the substrate constituent material, reaches the purpose of surface color difficult drop-off.

Compare with prior art, the utlity model has following beneficial effect: have the ability that Pasting and magnetic adhere to article simultaneously, can simple and easy stickup be fixed in the one side of object, make this object take this to produce the ability of magnetic wooden partition, strengthened the tack of magnet greatly, and easy to use.This magnet also have exempt from cutter can free-hand characteristic of tearing, and magnet surface color difficult drop-off.

Description of drawings

Fig. 1 is an overall appearance stereogram of the present utility model;

Fig. 2 is another overall appearance stereogram of the present utility model;

Fig. 3 is an embodiment schematic diagram of the present utility model;

Fig. 4 is that adhesive tape type magnet shown in Figure 3 is fixed in the schematic diagram on the object wall;

Fig. 5 is the embodiment schematic diagram that the substrate of the utility model adhesive tape type magnet is provided with tear line;

Fig. 6 is the embodiment schematic diagram that the substrate of the utility model adhesive tape type magnet is provided with side crosscut serration structure;

Fig. 7 is the enlarged drawing of Fig. 6 A portion;

Fig. 8 is a free-hand tear fracture operation chart embodiment illustrated in fig. 6;

Fig. 9 is the free-hand tear fracture operation chart of existing adhesive tape type magnet;

Figure 10 is the embodiment schematic diagram that impression has font or pattern pattern on the substrate of the utility model adhesive tape type magnet;

Figure 11 is that the paint vehicle after the utility model application device will be puddled is coated on the on-chip schematic diagram of magnet;

Figure 12 is that the utility model will apply magnet behind the paint vehicle through the embodiment of ultraviolet irradiation schematic diagram;

Figure 13 is the structural representation that micro-crystallization glue-line of the present utility model and soft magnet particle mutually combine.

Embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

As shown in Figure 1 and Figure 2, the utility model adhesive tape type magnet 10 has a thickness between strip between the 0.1mm to 0.4mm or banded soft magnetization substrate 11; Described substrate 11 comprises that one is arranged on the parting agent layer 12 of one side, and an adhesive-layer 13 that is combined in its another side; And with its one side with parting agent layer 12 outwardly, the one side of adhesive-layer 13 forms inwardly, forms one jointly and furls state.

In a preferred embodiment, above-mentioned or plastic cement chosen by banded soft magnetization substrate 11 or elastomeric material mixes, can be by the magnetization material, to form a thin slice body or a substrate; Then, on a production line, described thin slice body or substrate are magnetized, its upper and lower end face is arranged the adhesive-layer 13 (for example pressure-sensitive adhesive-layer) that is combined with a parting agent layer 12 and a high viscosity respectively in process of production, be wound into the state of furling with the automation facility again, in coiling process, with adhesive-layer 13 inwardly, parting agent layer 12 rolling outwardly and in regular turn is multi-level winding shape especially, this parting agent layer 12 relies on appropriateness to isolate adhesive-layer 13, in order to the lining outer field tear release.

As shown in Figure 3, Figure 4, furl the adhesive tape type magnet 10 of state, have at least an outer end to be provided and delivered out by furling in the kenel gradually, with allow its similar adhesive tape kenel by clip fragment or independent piece, be pasted on a plan position on the back side of article 20 again, then these article 20 that have the adhesive tape type magnet 10 of magnetic can rely on the magnetic ability absorption of this adhesive tape type magnet 10 be fixed in one can be by on the wall of magnetic or the wooden partition 30.Certainly in utilization, also the back side of these article 20 can be made as can be by the function of magnet magnetic, and with this magnet 10 in advance with its adhesive-layer 13 paste be fixed in desired on the wall or plate face 30 of set, make article 20 can directly utilize and paste fixing magnet 10 in advance with this, directly magnetic sucking on wall or plate face 30, for example announcement board etc.

In a preferred embodiment, as shown in Figure 5, on the bar of this adhesive tape type magnet 10 or the banded soft magnetization substrate 11, be provided with the tear line 14 of a predetermined length, perhaps, at least one edge of substrate 11, establish, allow the user in use with continuous and careful forward crosscut serration 15 as Figure 6 and Figure 7, can directly capture into fragment (as shown in Figure 8) with the hand tear fracture, the operation that the article back side is fixed in order is simple and feasible more.In this embodiment, the user need take the instrument that cuts no longer especially and carry out, and can finish the segmentation of tape body.Moreover the kenel of above-mentioned tear line 14 can be a linear chase, or is the concave point of linear array, or is thin perforation of linear array etc.; On the substrate 11 of adhesive tape type magnet 10, can impress font or pattern pattern 16 (as shown in figure 10) in addition, can on substrate, print trade mark, decorative pattern or literal etc. in order to the producer to be provided.

To shown in Figure 13, the utility model provides a kind of method of the surface colour at this adhesive tape type magnet as Figure 11, and it comprises:

Step 1: multi-functional acrylic acid nitre, synthetic resin (Acrylic Resin), organic solvent, pigment and paint vehicle additive (as glitter powder) are puddled device through one puddled combination and form a paint vehicle 40 (can be the UV paint vehicle).

Step 2: puddle the paint vehicle 40 after finishing, via a feasible application device 50 described paint vehicle 40 is coated on and reaches a plan thickness (about 0.01mm) on the above-mentioned adhesive tape type magnet surface, form a paint vehicle layer 4 (as shown in Figure 2).

Step 3: above-mentioned paint vehicle layer 4 is presented on irradiation ultraviolet radiation light 61 1 appropriate times under the ultraviolet light source 6, makes this paint vehicle layer 4 form a micro-crystallization glue-line 41 (as Figure 12 and shown in Figure 13); Wherein, the soft magnetization substrate of this micro-crystallization glue-line 41 and this 11 surfaces form crystalline conjunctive tissue 42 (being to form mutually closely chimerism between the magnet layer crystalline solid of micro-crystallization glue-line 41 and soft magnetization substrate 11), and make described paint vehicle layer 4 form the protective layer of character such as having smoothly wear-resisting and incrust disengaging, ghost splits.

In another feasible embodiment that the utility model is adopted, can add a lubrication prescription the puddling in the process of above-mentioned steps 1, when paint vehicle layer 4 is coated in this soft magnetization substrate 11, can set up the effect that a micro-crystallization is isolated, make paint vehicle layer 4 be difficult for being infiltrated and combination by other impurity.

In addition, among the another feasible embodiment of the utility model, can in the pigment of step 1, add an additive (as: glitter powder), make the paint vehicle layer 4 that is arranged on the soft magnetization substrate 11 produce the special bright spot or the special visual process of vaporific tissue.

Fig. 4 has shown that especially the utility model comprises a soft magnetization substrate 11; be furnished with a paint vehicle layer 4 at least one surface of described soft magnetization substrate 11; this paint vehicle layer 4 through processed (for example: puddle; cover lacquer; irradiation ultraviolet radiation etc.); then; form a micro-crystallization glue-line 41 in paint vehicle layer 4 surface; and produce a crystalline conjunctive tissue 42 at the magnet interlayer of micro-crystallization glue-line 41 and substrate; and rely on crystalline conjunctive tissue 42 closely chimeric of described magnet layer, reach wear-resisting; paint vehicle difficult drop-off or ghost split and can not be stained with and invite dust; fingerprint trace or stained effect.

Simultaneously, this pigment forms the color Tissue distribution in micro-crystallization glue-line 41, and situation for example shown in Figure 13 can be more stable with the bonding state of soft magnetization substrate 11; Make soft magnetization substrate 11 have difference or special color placement, and the effect that can produce difficult drop-off during use, give whole visual experience that more existing magnet is even more ideal and attractive in appearance.

Structure as mentioned above, this or banded substrate 11 can be captured into the back side that fragment or a plurality of independent piece are pasted or adsorbed certain article 20, but with so that its can be fixed on the wall or plate face 30 of a magnetic, can increase the range of application of magnet 10 with this, can adapt to different demands, produce more convenience in the use, be enough to increase the application that prior art does not have.

Claims

1. adhesive tape type magnet, it is characterized in that: mainly have a strip or banded soft magnetization substrate, also include on the described substrate: be arranged in the parting agent layer on the one side, and coating is combined in the adhesive-layer on its another side, and directly forms one according to the softness characteristics of substrate and furl state.

2. adhesive tape type magnet as claimed in claim 1 is characterized in that: the thickness of described strip or banded soft magnetization substrate is between between the 0.1mm to 0.4mm.

3. adhesive tape type magnet as claimed in claim 1 is characterized in that: described adhesive-layer is the pressure sensing type adhesive-layer.

4. adhesive tape type magnet as claimed in claim 1 is characterized in that: described or banded magnetization soft substrate are provided with the tear line of predetermined length.

5. adhesive tape type magnet as claimed in claim 4 is characterized in that: the kenel of described tear line is a linear chase.

6. adhesive tape type magnet as claimed in claim 4 is characterized in that: the kenel of described tear line is the concave point of a linear array.

7. adhesive tape type magnet as claimed in claim 4 is characterized in that: the kenel of described tear line is the thin perforation of a linear array.

8. as each described adhesive tape type magnet of claim 1 to 4, it is characterized in that: at least one side of described substrate is provided with continuous crosscut serration.

9. as each described adhesive tape type magnet of claim 1 to 7, it is characterized in that: be furnished with a paint vehicle layer at least one side surface of described substrate, this paint vehicle layer forms micro-crystallizationization, and and substrate material between form crystalline conjunctive tissue.

10. adhesive tape type magnet as claimed in claim 8 is characterized in that: be furnished with a paint vehicle layer at least one side surface of described substrate, this paint vehicle layer forms micro-crystallizationization, and and substrate material between form crystalline conjunctive tissue.