CN209669108U - A kind of weak glue release film - Google Patents
A kind of weak glue release film Download PDFInfo
- Publication number
- CN209669108U CN209669108U CN201822075599.1U CN201822075599U CN209669108U CN 209669108 U CN209669108 U CN 209669108U CN 201822075599 U CN201822075599 U CN 201822075599U CN 209669108 U CN209669108 U CN 209669108U
- Authority
- CN
- China
- Prior art keywords
- layer
- corona
- release film
- glue
- release
- 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
Links
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The utility model proposes a kind of weak glue release films, it is related to release technical field of membrane, including substrate layer, two sides of the substrate layer are respectively formed the first corona layer and the second corona layer, the surface of first corona layer is formed with release layer, and the surface of second corona layer is formed with glue layer.The weak glue release film of the utility model, it is simple and reasonable for structure, sided corona treatment is passed through on the two sides of substrate layer, it is respectively formed the first corona layer and the second corona layer, then coats to form organosilicon release layer in the first corona layer, silicone oil remnants adhesion can achieve 90% or more, surface silicone content is following at every square of 0.2G, after second corona layer glue coating layer, a leafing profile matter can be saved, cost is reduced.
Description
Technical field
The utility model relates to release technical field of membrane, especially a kind of weak glue release film.
Background technique
Release film currently used in the market is not single-sided parting film, is exactly two-sided release film, that is to say, that release film
Working face applies organosilicon mould release, and another side or without any processing or painting organosilicon mould release are time layer upper surface.Some
It is with sticking that specialities, which need release back of the membrane, and for this demand, the way in industry is all the back in release film
Face is individually again for upper one layer of double-sided adhesive, such the disadvantage is that cost is very high to reach above-mentioned requirement, generally the least expensive
Double-sided adhesive cost is also 3 times of release film or more, and operation is upper more troublesome, not only increases the cost of double-sided adhesive, manually
Cost, while the technique of product is increased, it will increase product defect rate.Therefore, a weak glue for needing to develop is release
Film.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of weak glue release film.
The utility model specifically adopts the following technical scheme that realization:
A kind of weak glue release film, including substrate layer, two sides of the substrate layer are respectively formed the first corona layer and
Two corona layers, the surface of first corona layer are formed with release layer, and the surface of second corona layer is formed with glue layer.
Preferably, the glue layer uses polymethyl methacrylate material.
Preferably, 2~4 μm of the thickness of the glue layer, light transmittance is 85~90%, adhesion strength 10-20G.
Preferably, the substrate layer uses polyethylene terephthalate material.
Preferably, 50~75 μm of the thickness of the substrate layer.
Preferably, first corona layer and the second corona layer with a thickness of 2~4 μm, first corona layer and
The power that two corona layers carry out sided corona treatment is 12~22KW.
Preferably, the release layer uses dimethyl silicone polymer material, with a thickness of 2~4 μm, off-type force 3-
100G。
Weak glue release film provided by the utility model, the beneficial effect is that: simple and reasonable for structure, the two sides of substrate layer
Pass through sided corona treatment, is respectively formed the first corona layer and the second corona layer, then coats to form organosilicon in the first corona layer
Release layer, silicone oil remnants adhesion can achieve 90% or more, and surface silicone content is in every square of 0.2G hereinafter, the second corona layer applies
After cloth glue layer, a leafing profile matter can be saved, cost is reduced.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the weak glue release film of the utility model.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, a kind of weak glue release film provided in this embodiment, including substrate layer 1, two sides of substrate layer 1
It is respectively formed the first corona layer 2 and the second corona layer 3, the surface of the first corona layer 2 is formed with release layer 4, the second corona layer 3
Surface is formed with glue layer 5.
In the present embodiment, the use polyethylene terephthalate material of substrate layer 1, formation PET base material layer, thickness 50~
75μm；Sided corona treatments are carried out on 1 two surfaces of substrate layer, processing power is 12~22KW, the first corona layer 2 formed on one side,
Another side forms the second corona layer 3, and thickness is at 2~4 μm, wherein 2 surface of the second corona layer coats to form glue layer 5, glue layer 5
Using polymethyl methacrylate material, abbreviation PMMA, with a thickness of 2~4 μm, light transmittance is 85~90%, adhesion strength 10-
20G；A strata dimethyl siloxane material is coated on 2 surface of the first corona layer, fixation forms organosilicon release layer 4, with a thickness of 2
~4 μm, off-type force 3-100G.
The weak glue release film of the present embodiment, simple and reasonable for structure, sided corona treatment is passed through on the two sides of substrate layer, respectively shape
It at the first corona layer and the second corona layer, then coats to form organosilicon release layer in the first corona layer, silicone oil remnants adhesion
It can achieve 90% or more, surface silicone content, hereinafter, after the second corona layer glue coating layer, can save one in every square of 0.2G
Leafing profile matter, reduces cost.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (7)
1. a kind of weak glue release film, which is characterized in that including substrate layer, two sides of the substrate layer are respectively formed the first electricity
Dizzy layer and the second corona layer, the surface of first corona layer are formed with release layer, and the surface of second corona layer is formed with
Glue layer.
2. a kind of weak glue release film according to claim 1, it is characterised in that: the glue layer uses polymethylacrylic acid
Methyl esters material.
3. a kind of weak glue release film according to claim 2, it is characterised in that: 2~4 μm of the thickness of the glue layer, thoroughly
Light rate is 85~90%, adhesion strength 10-20G.
4. a kind of weak glue release film according to claim 1, it is characterised in that: the substrate layer uses poly terephthalic acid
Glycol ester material.
5. a kind of weak glue release film according to claim 4, it is characterised in that: 50~75 μm of the thickness of the substrate layer.
6. a kind of weak glue release film according to claim 1, it is characterised in that: first corona layer and the second corona layer
With a thickness of 2~4 μm, the power that first corona layer and the second corona layer carry out sided corona treatment is 12~22KW.
7. a kind of weak glue release film according to claim 1, it is characterised in that: the release layer uses polydimethylsiloxanes
Alkane material, with a thickness of 2~4 μm, off-type force 3-100G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075599.1U CN209669108U (en) | 2018-12-11 | 2018-12-11 | A kind of weak glue release film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075599.1U CN209669108U (en) | 2018-12-11 | 2018-12-11 | A kind of weak glue release film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209669108U true CN209669108U (en) | 2019-11-22 |
Family
ID=68562296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822075599.1U Expired - Fee Related CN209669108U (en) | 2018-12-11 | 2018-12-11 | A kind of weak glue release film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209669108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134132A (en) * | 2020-01-20 | 2021-07-20 | 烟台华运新材料科技有限公司 | Release paper applied to medical indwelling needle patch |
-
2018
- 2018-12-11 CN CN201822075599.1U patent/CN209669108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134132A (en) * | 2020-01-20 | 2021-07-20 | 烟台华运新材料科技有限公司 | Release paper applied to medical indwelling needle patch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI699424B (en) | Release film of OCA optical glue and manufacturing method thereof | |
| CN1121911C (en) | Primerless pressure-sensitive adhesive constructions | |
| CN204109492U (en) | With the household appliance glass panel of metal texture | |
| CN209669108U (en) | A kind of weak glue release film | |
| KR20080014269A (en) | High glossy sheet having aluminum foil | |
| CN103709948A (en) | A/B adhesive double faced adhesive tape and production method therefor | |
| CN103571366A (en) | Precoating film for improving digital printing 3D (three-dimensional) effect and preparation method thereof | |
| CN204605075U (en) | A kind of have the diaphragm that multilayer uses layer | |
| CN203920208U (en) | Two-sided wire drawing transfer membrane | |
| KR100801774B1 (en) | Embossing adhesive sheet and producing method thereof | |
| CN202186967U (en) | Double-sided adhesive tape with frosting surfaces, grids and hot melt adhesive | |
| CN205439621U (en) | Metallochrome thermoprint membrane | |
| CN104527196A (en) | Method for preparing thick optical cement without base material | |
| CN104943302B (en) | A kind of production method of the advertisement consumptive material without the need for cold lamination film | |
| CN203994949U (en) | A kind of color release film | |
| CN202186965U (en) | Double-sided adhesive tape adopting hot melt adhesive | |
| JP5622955B1 (en) | A method for producing a hard coat transfer film, a hard coat transfer film, and a polymer resin plate or polymer resin film provided with a hard coat layer. | |
| CN202186966U (en) | Double-sided adhesive tape with frosting surfaces, grids, double substrates, and hot melt adhesive | |
| CN206544351U (en) | A kind of reticulate pattern is vented PE diaphragms | |
| CN205788868U (en) | A kind of novel metal effect adhesive label | |
| CN217173610U (en) | Composite hot pasting film with 3D textures | |
| CN205272908U (en) | Gilt electrochemical aluminium in software surface | |
| CN203451459U (en) | Waterproof and anti-counterfeiting adhesive tape | |
| CN202170322U (en) | Fog-surface hot melt adhesive double-sided adhesive tape | |
| CN205467719U (en) | Two -sided ultralight prevents that static leaves type membrane structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200729 Address after: 361101 3rd floor, no.858, Xiangnan Road, Xiting village, Maxiang Town, Xiang'an District, Xiamen City, Fujian Province Patentee after: Yabei Technology (Xiamen) Co.,Ltd. Address before: 361000 unit 03, 8 / F, building D, Xiamen international shipping center, No.97 Xiangyu Road, Xiamen area (bonded area), China (Fujian) free trade zone, Xiamen City, Fujian Province Patentee before: XIAMEN YIYANG ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| 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: 20191122 Termination date: 20211211 |