CN204958794U - Transparent double -sided tape - Google Patents
Transparent double -sided tape Download PDFInfo
- Publication number
- CN204958794U CN204958794U CN201520676392.3U CN201520676392U CN204958794U CN 204958794 U CN204958794 U CN 204958794U CN 201520676392 U CN201520676392 U CN 201520676392U CN 204958794 U CN204958794 U CN 204958794U
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- CN
- China
- Prior art keywords
- layer
- leaching membrane
- paper
- pressure
- membrane layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model provides a transparent double -sided tape, double -sided tape from the top down in proper order for pressure -sensitive gluing layer, polyester film, pressure -sensitive gluing layer, silicon from the type layer, drench rete, body paper, drench the rete, polyester film's upper and lower two -layer coating has a pressure -sensitive gluing layer, the utility model discloses the body paper fibre that adopts from type paper among the technical scheme has many unsmooth holes to look similarly to be " the capillary hole " of body paper at the naked eye, usually, it can control at 18-22gm2 to drench the film thickness, nevertheless if will make the paper reach more smooth effect, it adds at 25-30gm2 that the positive and negative tolerance control of thickness is at 2gm2 for best to drench the film thickness, drenching the film thickness increase and can promote its roughness from type paper, the laminating can see obviously on the face of glue that gluey decorative pattern reduces and the transparency increases, in the technical scheme provide by the utility model single face adhesive thickness >= the 20 mu m on gluing layer because if the glue film is too thin, is left the gluey decorative pattern of type paper rendition play and can't be covered by the levelling of gluing, and gluey decorative pattern can seem and obviously can't obtain further improvement.
Description
Technical field
The utility model relates to a kind of adhesive tape, particularly relates to a kind of transparent double-sided tape.
Background technology
In electron trade, adhesive tape is a kind of indispensable material, being posted of any component, bind, and fixing all need to use adhesive tape, therefore tape quantity demand is very large and specification of quality is also very high, compared to the result of use that release film is single, the purposes of adhesive tape is wider, and separate-type paper is generally with by traditional adhesive tape, because separate-type paper has the processing of good cross cutting, easy stripping waste discharge, be not easy to produce the advantages such as electrostatic adhesion is dirty, practicality is quite high, but it has a born defect, it is exactly the fiber grain of separate-type paper body paper, separate-type paper usually still can possess body paper fiber grain own after processing and manufacturing, with adhesive tape gluing after this lines can be transferred to Jiao Mianshang cause so-called " glue decorative pattern ", there will be " glue decorative pattern " when adhesive tape gluing is on some specific materials surface is transferred to by the phenomenon of pasting material surface, cause must not having to take the second best sometimes use release film, but release film cut mould processing and peel off waste discharge have obvious shortcoming, in addition, release film also easily produces electrostatic soil pick-up.In current production, release film also cannot replace the effect of separate-type paper.
Utility model content
The utility model aims to provide a kind of transparent double-sided tape.
For realizing above-mentioned technical purpose, the utility model by the following technical solutions, a kind of transparent double-sided tape, comprise separate-type paper, described separate-type paper structure is followed successively by silicon release layer from top to bottom, leaching membrane layer, body paper, leaching membrane layer, silicon release layer, described double sticky tape is followed successively by pressure-sensitive adhesive layer from top to bottom, polyester film, pressure-sensitive adhesive layer, silicon release layer, leaching membrane layer, body paper, leaching membrane layer, the two-layer up and down of polyester film is coated with pressure-sensitive adhesive layer, thickness >=20 μm of described adhesive layer, the two-layer up and down of described body paper is all filled with leaching membrane layer, the thickness of leaching membrane layer is 25-30g/ ㎡, the thickness over/under tolerance value of leaching membrane layer is 2g/ ㎡, polyester film is bonded together by the adhesive layer of its upper and lower two-layer coating and the leaching membrane layer of body paper side.
As preferably, described pressure-sensitive adhesive layer adopts acrylate pressure sensitive adhesive.
As preferably, described leaching membrane layer adopts polyethylene leaching membrane layer.
The body paper fiber that in technical solutions of the utility model, separate-type paper adopts has many concavo-convex holes to look like " pore " of body paper at naked eyes, general meeting is filled and led up pore with polyethylene film but can not be noted the thickness of film, and usual film thickness can control at 18 ~ 22g/m
2, but the effect as paper will be made to reach more smooth, film thickness is at 25 ~ 30g/m
2add that thickness over/under tolerance controls at 2g/m
2for the best, the film thickness increase of separate-type paper can promote its planeness, is fitted on glue face and obviously can sees that glue decorative pattern reduces and transparency increases, but still can see that glue decorative pattern can not be stopped completely; Except controlling the thickness of leaching membrane layer, one side bondline thickness>=20 μm of adhesive layer in the technical solution of the utility model, because if glue-line is too thin, the levelling of glue cannot be leaned on cover by the glue decorative pattern that separate-type paper transfer printing goes out, glue decorative pattern can seem and obviously cannot be further improved, and therefore glue-line must have certain thickness, and enough levellings just can be had when fitting with separate-type paper to make glue decorative pattern seem trickleer, incrassation type leaching membrane layer in collocation, thus obtain high transparency double sticky tape.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, polyester film; 2, pressure-sensitive adhesive layer; 3, silicon release layer; 4, polyethylene leaching membrane layer; 5, body paper.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Referring to Fig. 1, the transparent double-sided tape according to the utility model embodiment is described, a kind of transparent double-sided tape, comprise separate-type paper, described separate-type paper structure is followed successively by silicon release layer 3 from top to bottom, leaching membrane layer 4, body paper 5, leaching membrane layer 4, silicon release layer 3, described double sticky tape is followed successively by pressure-sensitive adhesive layer 2 from top to bottom, polyester film 1, pressure-sensitive adhesive layer 2, silicon release layer 3, leaching membrane layer 4, body paper 5, leaching membrane layer 3, the two-layer up and down of polyester film 1 is coated with pressure-sensitive adhesive layer 2, thickness >=20 μm of described adhesive layer 2, the two-layer up and down of described body paper 5 is all filled with leaching membrane layer 4, the thickness of leaching membrane layer 4 is 25-30g/ ㎡, the thickness over/under tolerance value of leaching membrane layer 4 is 2g/ ㎡, polyester film 1 is bonded together with the leaching membrane layer 3 of body paper 5 side by the adhesive layer 2 of its upper and lower two-layer coating.
As preferably, described pressure-sensitive adhesive layer 2 adopts acrylate pressure sensitive adhesive.
As preferably, described leaching membrane layer 4 adopts polyethylene leaching membrane layer.
The body paper fiber that in technical solutions of the utility model, separate-type paper adopts has many concavo-convex holes to look like " pore " of body paper at naked eyes, general meeting is filled and led up pore with polyethylene film but can not be noted the thickness of film, and usual film thickness can control at 18 ~ 22g/m
2, but the effect as paper will be made to reach more smooth, film thickness is at 25 ~ 30g/m
2add that thickness over/under tolerance controls at 2g/m
2for the best, the film thickness increase of separate-type paper can promote its planeness, is fitted on glue face and obviously can sees that glue decorative pattern reduces and transparency increases, but still can see that glue decorative pattern can not be stopped completely; Except controlling the thickness of leaching membrane layer, one side bondline thickness>=20 μm of adhesive layer in the technical solution of the utility model, because if glue-line is too thin, the levelling of glue cannot be leaned on cover by the glue decorative pattern that separate-type paper transfer printing goes out, glue decorative pattern can seem and obviously cannot be further improved, and therefore glue-line must have certain thickness, and enough levellings just can be had when fitting with separate-type paper to make glue decorative pattern seem trickleer, incrassation type leaching membrane layer in collocation, thus obtain high transparency double sticky tape.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (3)
1. a transparent double-sided tape, comprise separate-type paper, it is characterized in that, described separate-type paper structure is followed successively by silicon release layer from top to bottom, leaching membrane layer, body paper, leaching membrane layer, silicon release layer, described double sticky tape is followed successively by pressure-sensitive adhesive layer from top to bottom, polyester film, pressure-sensitive adhesive layer, silicon release layer, leaching membrane layer, body paper, leaching membrane layer, the two-layer up and down of polyester film is coated with pressure-sensitive adhesive layer, thickness >=20 μm of described adhesive layer, the two-layer up and down of described body paper is all filled with leaching membrane layer, the thickness of leaching membrane layer is 25-30g/ ㎡, the thickness over/under tolerance value of leaching membrane layer is 2g/ ㎡, polyester film is bonded together by the adhesive layer of its upper and lower two-layer coating and the leaching membrane layer of body paper side.
2. double sticky tape according to claim 1, is characterized in that, described pressure-sensitive adhesive layer adopts acrylate pressure sensitive adhesive.
3. double sticky tape according to claim 1, is characterized in that, described leaching membrane layer adopts polyethylene leaching membrane layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676392.3U CN204958794U (en) | 2015-09-01 | 2015-09-01 | Transparent double -sided tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676392.3U CN204958794U (en) | 2015-09-01 | 2015-09-01 | Transparent double -sided tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958794U true CN204958794U (en) | 2016-01-13 |
Family
ID=55053874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520676392.3U Expired - Fee Related CN204958794U (en) | 2015-09-01 | 2015-09-01 | Transparent double -sided tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868088A (en) * | 2018-12-25 | 2019-06-11 | 太仓金煜电子材料有限公司 | A kind of processing method of compound release paper self-adhesive tape |
-
2015
- 2015-09-01 CN CN201520676392.3U patent/CN204958794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868088A (en) * | 2018-12-25 | 2019-06-11 | 太仓金煜电子材料有限公司 | A kind of processing method of compound release paper self-adhesive tape |
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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 |
Granted publication date: 20160113 Termination date: 20170901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |