CN202465583U - Novel double faced adhesive tape - Google Patents
Novel double faced adhesive tape Download PDFInfo
- Publication number
- CN202465583U CN202465583U CN2012200255933U CN201220025593U CN202465583U CN 202465583 U CN202465583 U CN 202465583U CN 2012200255933 U CN2012200255933 U CN 2012200255933U CN 201220025593 U CN201220025593 U CN 201220025593U CN 202465583 U CN202465583 U CN 202465583U
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- double faced
- faced adhesive
- layer
- novel double
- Prior art date
- 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)
Abstract
The utility model discloses a novel double faced adhesive tape which comprises a surface layer. Two bonding adhesive layers are positioned below the surface layer, and a polyethylene terephthalate (PET) film layer is positioned between the two bonding adhesive layers. Due to the facts that the PET film layer is embedded between the two bonding adhesive layers, and the PET film layer is characterized by being tough and not prone to be torn, toughness of the double faced adhesive tape is greatly enhanced, and the double faced adhesive tape can bear large action force from the tangent direction. The novel double faced adhesive tape is simple in structure, convenient to use, good in bonding effect, high in strength and wide in application.
Description
Technical field
The utility model relates to the double faced adhesive tape of using in a kind of packaging industry.
Background technology
Double faced adhesive tape, or claim Double-face gummed paper, double sticky tape, be a kind of package packing supplies common on the market.Conventional double faced adhesive tape comprises the slick upper layer of one deck (normally papery), below the upper layer with one deck glue line.Double faced adhesive tape is normally brought the rolling sale together.During use; The length that intercepting go out to need, then with this section double faced adhesive tape press tightly, compacting on body surface, let glue line fully contact, bond with this surface; Then scrape and get, tear upper layer; The upper surface that still has viscous force that exposes glue line is got other one again and is treated that dung comes to be pressed onto on the said upper surface, thereby utilizes glue line that two articles is all bondd.Except above-mentioned generally plane agglutinating operation in twos, in the daily life, double faced adhesive tape is also served as a kind of stressed media possibly.Such as in the position of amounting to of some carton bottom, even carry out bondingly through double faced adhesive tape, it also can receive from reactive forces such as the various pressure inside and outside the case, pulling force, and this force transmission to double faced adhesive tape after, just might double faced adhesive tape have been torn.Because the glue line of double faced adhesive tape is common tackiness agent, it can not bear the bigger reactive force on the tangential.
The utility model content
The purpose of the utility model is to provide a kind of double faced adhesive tape that can bear the big reactive force on the tangential.
The solution that the utility model solves its technical problem is:
A kind of novel double faced adhesive tape comprises upper layer, and the below of said upper layer has two-layer glue line, between this two-layer glue line, is provided with the PET thin film layer.
As the further improvement of technique scheme, said upper layer and between the glue line near it is provided with sealing coat.
As the further improvement of technique scheme, the upper and lower surfaces of said PET thin film layer has a plurality of small and intensive raised or sunken.
The beneficial effect of the utility model is: the utility model is between two-layer glue line; Embedded the PET thin film layer; Therefore characteristic tough and tensile, that be difficult for tearing that the PET thin film layer has has greatly been strengthened the tough degree of double faced adhesive tape, can bear from the bigger reactive force on the tangential.The utility model is simple in structure, and is easy to use, and bond effect is good, and intensity is high, can be used as double faced adhesive tape and is widely used.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done simple declaration in will describing embodiment below.Obviously, described accompanying drawing is a part of embodiment of the utility model, rather than whole embodiment, and those skilled in the art can also obtain other plans and accompanying drawing according to these accompanying drawings under the prerequisite of not paying creative work.
Fig. 1 is the longitudinal cross-section structural representation of the utility model.
Embodiment
Below will combine embodiment and accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is carried out clear, complete description, with purpose, characteristic and the effect of understanding the utility model fully.Obviously; Described embodiment is a part of embodiment of the utility model, rather than whole embodiment, based on the embodiment of the utility model; Other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.In addition, all connection/annexations of being mentioned in the literary composition are not to refer to that singly member directly joins, and are meant and can connect auxiliary through adding or reducing according to the practical implementation situation, form more excellent draw bail.
With reference to Fig. 1, a kind of novel double faced adhesive tape comprises upper layer 1, and the below of said upper layer 1 has two-layer glue line 5, between this two-layer glue line 5, is provided with PET thin film layer 4.Particularly, said PET thin film layer 4, as its name suggests, it is to adopt the PET plastic production.Can use the mode of roll extrusion, the PET raw material that will also be in plastic stage with two roller bearings side by side flattens into film like, is added to then in the middle of the glue line 5.PET has the good mechanical performance, shock-resistant, folding, and toughness is high, so after it is added in the double faced adhesive tape, can greatly improve the obdurability of double faced adhesive tape itself, makes it can bear the strength of tangential.
Further as preferred embodiment, said upper layer 1 and between the glue line 5 near it is provided with sealing coat 3.Particularly, said sealing coat 3 can adopt smooth non-stick material commonly used in the double faced adhesive tape manufacture to make, and it makes the glue line 5 on upper strata be easy to separate with upper layer 3, conveniently tears.
Further as preferred embodiment, the upper and lower surfaces of said PET thin film layer 4 has a plurality of small and intensive raised or sunken.Said raised or sunken be in order to increase the roughness of PET thin film layer 4 itself, it to be connected with glue line 5 more easily in fact.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
1. a novel double faced adhesive tape comprises upper layer (1), it is characterized in that: the below of said upper layer (1) has two-layer glue line (5), between this two-layer glue line (5), is provided with PET thin film layer (4).
2. novel double faced adhesive tape according to claim 1 is characterized in that: said upper layer (1) and between the glue line (5) near it is provided with sealing coat (3).
3. novel double faced adhesive tape according to claim 2 is characterized in that: the upper and lower surfaces of said PET thin film layer (4) has a plurality of small and intensive raised or sunken.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200255933U CN202465583U (en) | 2012-01-19 | 2012-01-19 | Novel double faced adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200255933U CN202465583U (en) | 2012-01-19 | 2012-01-19 | Novel double faced adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465583U true CN202465583U (en) | 2012-10-03 |
Family
ID=46913761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200255933U Expired - Fee Related CN202465583U (en) | 2012-01-19 | 2012-01-19 | Novel double faced adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824109A (en) * | 2014-03-12 | 2014-05-28 | 厦门英诺尔信息科技有限公司 | Transfer-prevention and adhesive-residue-free electronic tag of RFID (radio frequency identification device) as well as preparation method of electronic tag |
| CN110079225A (en) * | 2019-04-20 | 2019-08-02 | 武汉友发包装科技有限公司 | A kind of adhesive tape, production technology and production equipment |
-
2012
- 2012-01-19 CN CN2012200255933U patent/CN202465583U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824109A (en) * | 2014-03-12 | 2014-05-28 | 厦门英诺尔信息科技有限公司 | Transfer-prevention and adhesive-residue-free electronic tag of RFID (radio frequency identification device) as well as preparation method of electronic tag |
| CN103824109B (en) * | 2014-03-12 | 2018-01-23 | 厦门英诺尔信息科技有限公司 | A kind of anti-transfer of RFID and the not electronic tag and its method for making of cull |
| CN110079225A (en) * | 2019-04-20 | 2019-08-02 | 武汉友发包装科技有限公司 | A kind of adhesive tape, production technology and production equipment |
| CN110079225B (en) * | 2019-04-20 | 2021-07-06 | 武汉友发包装科技有限公司 | Adhesive tape, production process and production equipment |
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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: 20121003 Termination date: 20170119 |