CN201021448Y - Breakable adhesive tape - Google Patents
Breakable adhesive tape Download PDFInfo
- Publication number
- CN201021448Y CN201021448Y CNU200720068210XU CN200720068210U CN201021448Y CN 201021448 Y CN201021448 Y CN 201021448Y CN U200720068210X U CNU200720068210X U CN U200720068210XU CN 200720068210 U CN200720068210 U CN 200720068210U CN 201021448 Y CN201021448 Y CN 201021448Y
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- adhesive tape
- centimetres
- breakable
- spacing
- tape
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Abstract
A breakable adhesive tape is provided. The adhesive tape is characterized by being broken along the width direction at points with ordered intervals between along the length direction. The adhesive tape has the advantage of being able to break automatically when an ordered length is met in use without employment of a knife or any other tool, so the usage is very convenient. In addition, the cut of the broken adhesive tape is exceedingly flat and has extremely accurate size. Besides, the ordered interval, namely, the interval between two automatically-breaking points can be set according to the demands of clients. Preferably, the adhesive tape has an easy-peel device, namely, the adhesive tape has, partially or completely, no adhesive beyond the cuts breaking along the width direction. Thereby, in one aspect, the usage of the adhesive tape is even more convenient and labor-saving; in another aspect, in places, for example, where a double-sided tape is used, further peeling of release paper and the glue layer (adhesive layer) is even more convenient and labor-saving, and in addition, no glue residue or adhesive layer wrinkle can take place.
Description
Technical field
The utility model relates to a kind of adhesive tape, but the adhesive tape of automatic opening when relating in particular to a kind of the use.
Background technology
Adhesive tape has been widely used in various fields, for example industries such as packing, stationery, machinofacture, electronic apparatus manufacturing.In recent years, along with the manufacturing development of electronic apparatus, also more and more higher to the requirement of adhesive tape, especially in technologies such as the assembling of liquid-crystal display inside casing, the amalgamation of mobile phone internals, require adhesive tape to have accurate length-specific and fabric width, and tape edge must cut smooth.
The most common way is in the process of using adhesive tape, measures and use the cutter cutting one by one according to desired length.The shortcoming of this way is that the adhesive tape size that causes cutting to be got off is inaccurate, fracture is uneven, can not satisfy processing requirement because user's operation differs.
Proposed a kind of Convenient adhesive tape in the prior art, this adhesive tape has the mouth of tearing on adhesive tape, tearable section adhesive tape of only with hand tearing during use.Though this adhesive tape need not cutter and gets final product free-hand advantage of blocking when having use, but manual tear to get make the unfairness of tear fracture place, and may cause the distortion of binder layer fold, have influence on outward appearance and adhesion effect, be not suitable for the demanding application scenario of adhesive tape outward appearance (as planarization), for example above-mentioned electronic apparatus is made occasion.
In order to satisfy the requirement that above-mentioned electronic apparatus manufacturing is used, a kind of like this method is proposed in the prior art, be about to gummed paper and be cut into sheet, and be processed into particular length and fabric width according to the needs of using.Fig. 1 shows an example of sheet gummed paper in the prior art.Though this gummed paper can satisfy the requirement to size accuracy and edge planarization (fracture planarization), because being sheet form, it can't rolling uses, all make troubles for the manufacturing, application, transportation etc. of gummed paper.In addition, this sheet gummed paper take also not too convenient.
Need a kind of like this adhesive tape of exploitation in the prior art, it need not tool using and can free-handly conveniently take, and the adhesive tape of taking has accurate dimensions and the edge is smooth, specious.
The utility model content
The purpose of this utility model provides a kind of tool using that need not can free-hand adhesive tape of conveniently taking, the adhesive tape of taking have accurate dimensions and the edge smooth, specious.
The utility model provides a kind of breakable adhesive tape, it is characterized in that, this adhesive tape disconnects along its fabric width direction every customization spacing place at its length direction.
Preferably, described adhesive tape is to be selected from linear, profile of tooth, square waveform or corrugated shape along the fracture that its fabric width direction disconnects.
Be more preferably, described adhesive tape does not partially or completely have tackiness agent near the incision position that disconnects along its fabric width direction.Again preferably, described adhesive tape divides or does not have tackiness agent fully at the 0.1-5 that starts at from incision position centimetre intra-zone.Especially preferably, described adhesive tape divides or does not have tackiness agent fully at the 0.5-3 that starts at from incision position centimetre intra-zone.
Preferably, described customization spacing is a length that is selected from the 1-300 cm range.Be more preferably, described customization spacing is a length that is selected from the 10-100 cm range.Especially preferably, described customization spacing is selected from 5 centimetres, 10 centimetres, 15 centimetres, 20 centimetres, 30 centimetres, 40 centimetres, 50 centimetres, 60 centimetres, 70 centimetres, 80 centimetres, 90 centimetres.
Preferably, described adhesive tape is a web form.
Preferably, described adhesive tape is selected from single face adhesive tape or double sticky tape.
The utility model mainly has following advantage:
(1) adhesive tape of the present utility model will automatic opening when reaching customized lengths when taking, and need not to use cutter or any other instrument to carry out cutting, make take very convenient.Adhesive tape feed merchant can set spacing between automatic opening place according to client's demand in the manufacturing processed of adhesive tape, promptly customize spacing.
(2) adhesive tape of the present utility model meeting automatic opening when taking, the fracture of the adhesive tape after the disconnection is very smooth, and size is very accurate.More specifically, the length of adhesive tape is customization spacing strict control the in the adhesive tape course of processing according to client's needs, the fabric width of adhesive tape is to come controlling dimension accurate by the high survey instrument of precision in the last cutting step of the adhesive tape course of processing, for example controls fabric width by vernier callipers.
(3) adhesive tape of the present utility model has " easily ripping device " in a preferred embodiment, and described " easily ripping device " is meant that near the incision position that disconnects along adhesive tape fabric width direction a zone that does not partially or completely have tackiness agent is arranged.This easy ripping device can help the user to search out the adhesive tape end in the process easily taking of adhesive tape on the one hand, makes that simultaneously the action of drawing back adhesive tape is more laborsaving; On the other hand in application scenario such as double sticky tape, it is more convenient and effortlessly separate-type paper and gelatinous layer (binder layer) are peeled off in the operation that further divests separate-type paper that this easy ripping device can also be convenient to the user, can not cause colloid residual thus, can not produce the phenomenon of gelatinous layer fold yet.
Description of drawings
Said structure of the present utility model, function and characteristics will be illustrated with better embodiment in conjunction with the accompanying drawings.
Fig. 1 is the synoptic diagram of an example of sheet gummed paper in the prior art.
Fig. 2 is the schematic side view of an embodiment of the adhesive tape of a kind of web form of the present utility model.
Fig. 3 shows the automatic incision position of the utility model adhesive tape shown in Figure 2 when stretching.
Fig. 4 is the utility model adhesive tape shown in Figure 2 is taken the back automatic opening in stretching a synoptic diagram.
Fig. 5 is a synoptic diagram with preferred embodiment of easy ripping device of the adhesive tape of a kind of web form of the present utility model.
Fig. 6 shows the automatic incision position of the utility model adhesive tape with easy ripping device shown in Figure 5 when stretching.
Fig. 7 is the utility model adhesive tape with easy ripping device shown in Figure 5 is taken the back automatic opening in stretching a synoptic diagram.
Fig. 8 is that another of adhesive tape of a kind of web form of the present utility model has the synoptic diagram of the preferred embodiment of easy ripping device.
Fig. 9 is the utility model adhesive tape with easy ripping device shown in Figure 8 is taken the back automatic opening in stretching a synoptic diagram.
Figure 10 the utlity model has among the embodiment of adhesive tape of easy ripping device the incision position and the easy enlarged diagram of ripping device.
Figure 11 the utlity model has among the embodiment of adhesive tape of easy ripping device the synoptic diagram that easy ripping device is turned up.
Figure 12 is the synoptic diagram that the utlity model has when easily ripping device is torn among the embodiment of adhesive tape of easy ripping device.
Figure 13 is the synoptic diagram that the utlity model has after easily ripping device is torn among the embodiment of adhesive tape of easy ripping device.
Embodiment
Below with reference to preferable embodiment the utility model is done detailed explanation, should be understood that these preferable embodiments just are used to explain the utility model, do not play the effect of restriction.
An embodiment of the present utility model such as Fig. 2 are to shown in Figure 4.Fig. 2 is the synoptic diagram of an embodiment of the adhesive tape of a kind of web form of the present utility model.Fig. 3 is the automatic incision position of adhesive tape when stretching that more shows this embodiment.Fig. 4 is adhesive tape synoptic diagram after the automatic opening when stretching is taken of this embodiment.To shown in Figure 4, this adhesive tape disconnects along its fabric width direction every customization spacing place at its length direction as Fig. 2.Automatic opening place after the arrow of Fig. 3 and Fig. 4 shows the automatic incision position of this adhesive tape when stretching respectively and stretches.As shown in the figure, because this tape roll had been processed to every specific distance an automatic fracture is arranged before using, so when taking the drawing process of adhesive tape, this automatic fracture meeting automatic opening, the length of tape after the disconnection promptly is the customized lengths according to customer demand processing.This shows that for the production of producing in enormous quantities, adhesive tape of the present utility model is particularly suitable for, reason is that this adhesive tape need not any instrument and gets final product automatic opening when taking, and has accurate dimensions (comprising accurate customized lengths and customization fabric width).
In the utility model, the spacing between automatic opening place of adhesive tape can customize according to application scenario and/or client's needs, so this spacing also is known as the customization spacing.By using the high survey instrument of precision, can accurately control the customization spacing of adhesive tape, the length of tape when promptly taking after the automatic opening for example can be controlled the customization spacing by press tool of laser plastotype and Quadratic Finite Element survey meter.There is no particular restriction to the customization spacing of breakable adhesive tape.Preferably, the customization spacing is a length that is selected from the 0.1-500 cm range.The customization spacing of often using such as but not limited to: 5 centimetres, 10 centimetres, 15 centimetres, 20 centimetres, 30 centimetres, 40 centimetres, 50 centimetres, 60 centimetres, 70 centimetres, 80 centimetres, 90 centimetres, behind the die stamping and calibration of customization spacing through the laser plastotype, its error amount can be narrowed down to positive and negative 0.01 centimetre scope through the Quadratic Finite Element survey meter.In the adhesive tape of the preferred web form of the utility model, a tape roll can have a unique customization spacing, also can have two or more customization spacings, and this mainly decides according to application scenario and/or client's needs.
In the utility model, fabric width is meant the width of adhesive tape.The fabric width of adhesive tape normally in the last cutting step of the adhesive tape course of processing by cutting to determine.By using the high survey instrument of precision, can accurately control the fabric width size of adhesive tape, for example can control fabric width by vernier callipers.There is no particular restriction to the fabric width of adhesive tape, mainly is to decide according to application scenario and/or client's needs.Fabric width is a width in the 0.5-15 cm range preferably, a special preferably width in the 1-8 cm range.The fabric width of often using such as but not limited to: 1 centimetre, 2 centimetres, 2.5 centimetres, 3 centimetres, 3.5 centimetres, 4 centimetres, 5 centimetres, 6 centimetres, 7 centimetres, 8 centimetres, 9 centimetres, 10 centimetres, 11 centimetres.
A preferred embodiment of the present utility model such as Fig. 5 are to shown in Figure 7.Fig. 5 is a synoptic diagram with preferred embodiment of easy ripping device of the adhesive tape of a kind of web form of the present utility model.Fig. 6 is the automatic incision position of adhesive tape when stretching that more shows this embodiment.Fig. 7 is adhesive tape synoptic diagram after the automatic opening when stretching is taken of this embodiment.To shown in Figure 7, this adhesive tape disconnects along its fabric width direction every customization spacing place at its length direction as Fig. 5.Automatic opening place after the arrow of Fig. 6 and Fig. 7 shows the automatic incision position of this adhesive tape when stretching respectively and stretches.In this preferred embodiment, adhesive tape has " easily ripping device ".Described " easily ripping device " is meant to have a zone that does not partially or completely have tackiness agent near automatic opening place, particularly preferably is, and this zone does not have tackiness agent fully.
Another preferred embodiment of the present utility model such as Fig. 8 and shown in Figure 9.Fig. 8 is a synoptic diagram with preferred embodiment of easy ripping device of the adhesive tape of a kind of web form of the present utility model.Fig. 9 is adhesive tape synoptic diagram after the automatic opening when stretching is taken of this embodiment.As Fig. 8 and shown in Figure 9, this adhesive tape disconnects along its fabric width direction every customization spacing place at its length direction.In this preferred embodiment, adhesive tape has " easily ripping device ".Described " easily ripping device " is meant to have a zone that does not partially or completely have tackiness agent near automatic opening place, particularly preferably is, and this zone does not have tackiness agent fully.
In optimal technical scheme of the present utility model, easily ripping device can be positioned at automatic opening place near a side of the section of taking (as Fig. 5 to embodiment shown in Figure 7), also can be positioned at a side (as Fig. 8 and embodiment shown in Figure 9) of the close tape roll of not taken as yet of automatic opening place.This can decide according to the application scenario of adhesive tape and user's real needs and use habit.
In the easy residing zone of ripping device, tape portion or do not have tackiness agent fully.Do not have in the embodiment of tackiness agent in tape portion, part does not have the degree of tackiness agent as long as can realize being convenient to the purpose that the user seeks the adhesive tape end and opens adhesive tape.Especially preferably, in the easy residing zone of ripping device, adhesive tape does not have tackiness agent fully.
Easily the size in ripping device zone of living in and without particular limitation needs only and can realize being convenient to the purpose that the user seeks the adhesive tape end and opens adhesive tape.The big I in this zone is decided according to the application scenario of adhesive tape, the customization spacing of adhesive tape automatic opening place, user's real needs and use habit.Preferably, in 0.1-5 centimetre the zone that automatic incision position is started at, 0.5-3 cm section especially preferably.
Figure 10 to Figure 13 shows incision position and easy ripping device.Figure 10 is the enlarged diagram of incision position and easy ripping device; Figure 11 is the synoptic diagram that easy ripping device is turned up; Figure 12 is the synoptic diagram of easy ripping device when tearing; Figure 13 is the synoptic diagram after easy ripping device is torn.Easy ripping device among the figure is partly represented with twill.By Figure 10 and shown in Figure 11, easily to allow the user can search out adhesive tape in the process easily taking of adhesive tape terminal and uncover for ripping device, makes that the action of drawing back adhesive tape is more laborsaving.Figure 12 and shown in Figure 13 and for example, in application scenario such as double sticky tape, easily to be convenient to the user more convenient and effortlessly separate-type paper and gelatinous layer (1) are peeled off in the operation that further divests separate-type paper for ripping device (2), can not cause colloid residual thus, can not produce the phenomenon of gelatinous layer fold yet.
Though the automatic fracture of breakable adhesive tape all is a square waveform in the above-described embodiment,, breakable adhesive tape of the present utility model never is limited to the adhesive tape that automatic fracture is a square waveform.In the utility model, there is no particular restriction to the automatic fracture of breakable adhesive tape, if can be implemented in when taking when reaching customized lengths will automatic opening purpose.Preferred appearance of fracture automatically can for example be but be not limited to: linear, profile of tooth, square waveform or waviness.Automatically appearance of fracture can freely be selected according to customer demand.
Adhesive tape of the present utility model for example can be made by the following method, and this method comprises the steps: that (i) fits together with processing the gelatinous layer one side of raw material adhesive tape with separate-type paper (being called yellow single again); (ii) the processing of having fitted with the adhesive tape of separate-type paper on every specific spacing (can be customization spacing) generation fracture cut channel according to customer demand, this can be for example by forming with serrated knife mould stamp on the punch press machine, and the precision of customization spacing can be for example by using laser plastotype press tool and Quadratic Finite Element survey meter to control; (iii) will process and remove with separate-type paper; The adhesive tape that (iv) will have the fracture cut channel cuts into required fabric width, for example can be undertaken by using clipper.
In a preferred embodiment, when adhesive tape adopts web form, aforesaid method also is included in (i) step and fits processing with after the separate-type paper and the (ii) the step produces before the fracture cut channel, take in rolling with will the fit adhesive tape of separate-type paper of rewinding machine, and the work in-process that rewinding is good launch to be placed on the step on the instrument (as the punch press machine) that is used to produce the fracture cut channel.In addition, aforesaid method also be included in the (iii) the step remove processing with after the separate-type paper the (iv) the step cut into required fabric width before with the step of adhesive tape coiling, this for example can realize by using rewinding machine.Although had fracture on the adhesive tape of this moment, still exist certain mutual sticking power between the adhesive tape on fracture both sides, by material recovering speed and the tension value of adjusting rewinding machine rightly, adhesive tape can be taken in rolling gradually.
In a preferred embodiment, in the step that produces the fracture cut channel, follow-up step with the adhesive tape coiling leaves the part of very little one section incomplete cut-off in the processing of having fitted with the fabric width both sides of the raw material adhesive tape of separate-type paper, so that can more successfully be carried out.The part of this part incomplete cut-off is cut in last cutting step, makes the tape roll with automatic fracture thus.
Adhesive tape of the present utility model is of many uses, and with pasting, for example seal by letter such as but not limited to: daily family expenses office for its purposes, frame etc. is mounted in indoor decoration, calligraphy and painting; The electronic apparatus industry, technologies such as for example liquid-crystal display inside casing assembling, the amalgamation of mobile phone internals, the assembling of ironware chase; The streamline of machinofacture is produced or the like.
Should be understood that those skilled in the art can make various changes or modifications the utility model after having read above-mentioned teachings of the present utility model, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. a breakable adhesive tape is characterized in that, this adhesive tape disconnects along its fabric width direction every customization spacing place at its length direction.
2. breakable adhesive tape as claimed in claim 1 is characterized in that, described adhesive tape is to be selected from linear, profile of tooth, square waveform or corrugated shape along the fracture that its fabric width direction disconnects.
3. breakable adhesive tape as claimed in claim 1 or 2 is characterized in that, described adhesive tape does not partially or completely have tackiness agent near the incision position that disconnects along its fabric width direction.
4. breakable adhesive tape as claimed in claim 3 is characterized in that, described adhesive tape divides or do not have tackiness agent fully at the 0.1-5 that starts at from incision position centimetre intra-zone.
5. breakable adhesive tape as claimed in claim 4 is characterized in that, described adhesive tape divides or do not have tackiness agent fully at the 0.5-3 that starts at from incision position centimetre intra-zone.
6. breakable adhesive tape as claimed in claim 1 is characterized in that, described customization spacing is a length that is selected from the 1-300 cm range.
7. breakable adhesive tape as claimed in claim 6 is characterized in that, described customization spacing is a length that is selected from the 10-100 cm range.
8. breakable adhesive tape as claimed in claim 1 is characterized in that, described customization spacing is selected from 5 centimetres, 10 centimetres, 15 centimetres, 20 centimetres, 30 centimetres, 40 centimetres, 50 centimetres, 60 centimetres, 70 centimetres, 80 centimetres, 90 centimetres.
9. breakable adhesive tape as claimed in claim 1 is characterized in that described adhesive tape is a web form.
10. breakable adhesive tape as claimed in claim 1 is characterized in that described adhesive tape is selected from single face adhesive tape or double sticky tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720068210XU CN201021448Y (en) | 2007-03-27 | 2007-03-27 | Breakable adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720068210XU CN201021448Y (en) | 2007-03-27 | 2007-03-27 | Breakable adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021448Y true CN201021448Y (en) | 2008-02-13 |
Family
ID=39088862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720068210XU Expired - Fee Related CN201021448Y (en) | 2007-03-27 | 2007-03-27 | Breakable adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021448Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319127B (en) * | 2008-07-02 | 2012-05-30 | 深圳市顶壹胶粘制品有限公司 | Method of preparing multiple-unit cutting-free two-faced adhesive tape |
| CN101275058B (en) * | 2007-03-27 | 2012-06-27 | 上海尚达电子绝缘材料有限公司 | Breakable adhesive tape and production method thereof |
| CN103031079A (en) * | 2012-12-18 | 2013-04-10 | 苏州斯迪克新材料科技股份有限公司 | Easy-to-peel double-faced pressure sensitive adhesive tape |
| CN103059756A (en) * | 2012-12-18 | 2013-04-24 | 苏州斯迪克新材料科技股份有限公司 | Double sticky tape convenient for construction |
-
2007
- 2007-03-27 CN CNU200720068210XU patent/CN201021448Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275058B (en) * | 2007-03-27 | 2012-06-27 | 上海尚达电子绝缘材料有限公司 | Breakable adhesive tape and production method thereof |
| CN101319127B (en) * | 2008-07-02 | 2012-05-30 | 深圳市顶壹胶粘制品有限公司 | Method of preparing multiple-unit cutting-free two-faced adhesive tape |
| CN103031079A (en) * | 2012-12-18 | 2013-04-10 | 苏州斯迪克新材料科技股份有限公司 | Easy-to-peel double-faced pressure sensitive adhesive tape |
| CN103059756A (en) * | 2012-12-18 | 2013-04-24 | 苏州斯迪克新材料科技股份有限公司 | Double sticky tape convenient for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20160327 |