CN103147357B - Preparation method of matte release paper - Google Patents
Preparation method of matte release paper Download PDFInfo
- Publication number
- CN103147357B CN103147357B CN201310046313.6A CN201310046313A CN103147357B CN 103147357 B CN103147357 B CN 103147357B CN 201310046313 A CN201310046313 A CN 201310046313A CN 103147357 B CN103147357 B CN 103147357B
- Authority
- CN
- China
- Prior art keywords
- coating
- layer
- cloudy
- surface coating
- 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.)
- Active
Links
Abstract
The invention relates to a preparation method of a matte release paper. The method includes: laminating a laminated film layer on one side surface of a release paper base paper by a laminating machine, then conducting cooling; coating an adhesive layer on the other side surface of the release paper base paper, and attaching a film layer on the surface of the adhesive layer; coating a matte coating agent layer with thickness of 0.2-2 micrometers on the surface of the film layer; using ultraviolet rays to illuminate the matte coating agent to make a multifunctional acrylate monomer undergo a polymerization reaction under the action of an initiator so as to obtain a matte coating; and coating a release agent layer on the surface of the matte coating. According to the method provided in the invention, as the polyester matte coating is firstly coated on the surface of the film layer, the treated surface has several uniform concave-convex structures, and then the silicon release agent coating is coated on the surface. Under a liquid state, the undersurface of the silicon release agent coating seeps into the concave parts on the polyester matte coating surface. After solidification, the silicon release agent coating is fixedly connected to the polyester matte coating through the concave parts. Therefore, the bonding force can be firmer and more reliable.
Description
Original applying number 201110194615.9, on 07 12nd, 2011 applying date, denomination of invention is: cloudy-surface release paper and preparation method thereof.
Technical field
The present invention relates to a kind of preparation method of cloudy-surface release paper, cloudy-surface release paper that particularly a kind of adhesion strength is high, peeling force is adjustable and preparation method thereof.
Background technology
Release liners, also known as barrier paper, separate paper, is mainly used in being covered in the adhesive layer of surface for the protection of tape surface of adhesive tape.Existing release liners is generally the surperficial film one deck leaching membrane layer (material of employing mainly contains polyethylene) at release liners ground paper layer, is then coated with one deck parting agent layer (material of employing is mainly silicone oil) on the surface of leaching membrane layer and obtains release liners.But because leaching membrane layer flatness is high, poor adhesive force between mould release coating and leaching membrane layer, when release liners attaches with the pad pasting being coated with trowel adhesive, the mould release coating in release liners is easily caused to be taken away by the adhesive that adhesion is larger, thus form in the local surfaces of pad pasting the mould release coating area being difficult to clean out, destroy pure, the uniformity of pad pasting entirety.
Summary of the invention
The invention provides a kind of preparation method of fog face release paper, object solves the leaching membrane layer of release liners and the not high problem of mould release coating binding force.
For achieving the above object, the technical solution used in the present invention is: a kind of preparation method of fog face release paper, described cloudy-surface release paper is stacked gradually by leaching membrane layer, release liners original paper layer, adhesive layer, thin layer, cloudy surface coating and mould release coating six layers and forms, and described cloudy surface coating is 2.821um ~ 3.324um towards the surface roughness on the surface of described mould release coating;
Described cloudy surface coating is polyester cloudy surface coating;
The preparation method of described cloudy-surface release paper forms primarily of the following step:
The first step: at a side surface of release liners body paper, with film machine film one deck leaching membrane layer, then cools;
Second step: at opposite side surface coating one deck adhesive layer of described release liners body paper;
3rd step: to described adhesive layer side laminating thin film layer;
4th step: be coated with the cloudy surface coating agent that a layer thickness is 0.2 ~ 2 micron on the surface of described thin layer, this cloudy surface coating agent is made up of the compound of following masses percentage composition:
Cloudy surface additive 2 ~ 6%;
Polyfunctional acrylate monomer 30 ~ 44.3%;
Initator 0.2 ~ 0.7%;
Solvent 49 ~ 64.5%;
One in the organic resin particles of described cloudy surface additive to be particle diameter be 20 nanometer ~ 2 micron, aluminium oxide, magnesia, calcium oxide;
Described polyfunctional acrylate monomer is at least one in ethyl acrylate, alkoxide lauryl acrylate, octadecyl acrylate, alkoxide nonyl phenol acrylate, epoxy acrylate, polyester acrylate;
Described initator is benzophenone, para toluene sulfonamide, triphenyl phosphate or benzoin dimethylether;
Described solvent is toluene, ethyl acetate or positive butanone;
5th step: adopt ultraviolet to irradiate described cloudy surface coating agent, make described polyfunctional acrylate monomer carry out polymerisation under the effect of initator and obtain cloudy surface coating;
6th step: apply one deck mould release on the surface of described cloudy surface coating.
Related content in technique scheme is explained as follows:
1, in such scheme, described mould release coating is used to the adhesive of isolating on adhesive tape to be made it bond with release liners, thus require its not with adhesive generation cross-linking reaction, material of its use is mainly silicone oil.
2, in such scheme, described ultraviolet (UV), mainly refers to UVA, UVB and UVC.
3, in such scheme, methoxy poly (ethylene glycol) mono acrylic ester (Methoxy Glycol 350 Monoacrylate; Methoxy Polyethylene Glycol 350 Monoacrylate; CH
3o(CH
2cH
2o)
noCCH=CH
2n=8 ~ 33), alkoxide lauryl acrylate (Alkoxylated Lauryl Acrylate), octadecyl acrylate (Stearyl Acrylate), alkoxide nonyl phenol acrylate (Alkoxylated Nonyl Phenol Acrylate), epoxy acrylate (Epoxy Acrylate), polyester acrylate (Polyester Acrylate), polyfunctional group aliphatic urethane acrylate can purchased from Sartomer (Guangzhou) Chemical Co., Ltd..
4, in such scheme, resin can be the natural resin such as rosin, styrax; Phenolic resins, Corvic etc. are synthetic resin.Resin have natural resin and synthetic resin point.Natural resin refers to the amorphous organic substance by occurring in nature animals and plants secretion gained, as rosin, amber, shellac etc.Synthetic resin refers to the resin product obtained through chemical reaction through chemical synthesis or some natural products by simple organic.Synthetic resin is the main component of plastics.
5, in such scheme, the material of described leaching membrane layer is polyethylene terephthalate, polypropylene, polyethylene or polyvinyl chloride.
6, in such scheme, described film is pet film, polypropylene film, polyethylene film, polyvinyl chloride or cast polypropylene film.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
The present invention is first to the surperficial coated polyester cloudy surface coating (material is polyester) of thin layer, surface has some even concaveconvex structures after treatment, then in this surperficial silicon-coating mould release coating, the bottom surface of silicon mould release coating infiltrates the notch place of described polyester cloudy surface coating surface in the liquid state, silicon mould release coating is fixedly linked by notch and polyester cloudy surface coating after solidification, therefore, adhesion more firmly, reliably.But also by regulating the mist degree (i.e. roughness) of cloudy surface coating, can freely adjust the size of peeling force between silicon mould release coating and release liners body paper.
Accompanying drawing explanation
Accompanying drawing 1 is schematic diagram of the present invention.
In above accompanying drawing: 1, leaching membrane layer; 2, release liners original paper layer; 3, adhesive layer; 4, thin layer; 5, cloudy surface coating; 6, mould release coating.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one ~ tetra-: a kind of preparation method of fog face release paper
Embodiment one, see shown in accompanying drawing 1, a kind of fog face release paper, stacked gradually by leaching membrane layer 1, release liners original paper layer 2, adhesive layer 3, thin layer 4, cloudy surface coating 5 and mould release coating 6 six layers and form, described cloudy surface coating 5 is 2.821um ~ 3.324um towards the surface roughness on the surface of described mould release coating 6.Testing standard: ISO4287:1998.Roughness tester: the TR200 Manual roughness devices of Beijing epoch peak Science and Technology Ltd. production.Described cloudy surface coating 5 is polyester cloudy surface coating.First common to release liners original paper layer 2(paper) one side film material be first leaching membrane layer 1 of PE, another side is coated with one deck adhesive layer 3, to fit on adhesive layer 3 again thin film layer 4, then be polyester in the surperficial coated polyester cloudy surface coating 5(material of thin layer 4), surface has some even concaveconvex structures after treatment, then in this surperficial silicon-coating mould release coating 6, the bottom surface of silicon mould release coating 6 infiltrates the notch place on described polyester cloudy surface coating 5 surface in the liquid state, silicon mould release coating 6 is fixedly linked by notch and polyester cloudy surface coating 5 after solidification, therefore, adhesion is more firm, reliably.But also by regulating the mist degree (i.e. roughness) of cloudy surface coating 5, can freely adjust the size of peeling force between silicon mould release coating 6 and release liners body paper.
Shown in accompanying drawing 1, a kind of preparation method of fog face release paper, making step is as follows:
The first step: first to the surface treatment of release liners body paper, makes its surface not have paper scrap, stains.
Second step: at a side surface of release liners body paper, with film machine film one deck PE leaching membrane layer 1, then cools; Film machine can use Changzhou to carry out the high speed extrusion one side curtain coating compounding machine group A type of adopted plastics machinery Co., Ltd production.
3rd step: at opposite side surface coating one deck adhesive layer 3 of described release liners body paper;
4th step: to described adhesive layer 3 surface laminating one deck pet film layer 4;
5th step: be coated with on the surface of described thin layer 4 the cloudy surface coating agent that a layer thickness is 0.2 ~ 2 micron, the formula of this cloudy surface coating agent is in table 1.
6th step: adopt ultraviolet to irradiate described cloudy surface coating agent, make described polyfunctional acrylate monomer carry out polymerisation under the effect of initator and obtain cloudy surface coating 5;
7th step: apply one deck silicone oil mould release coating 6 on the surface of described cloudy surface coating.
Embodiment two ~ tetra-: a kind of its preparation method of cloudy-surface release paper
1, method is with embodiment two.
2, the related materials of embodiment one ~ tetra-use is as follows:
(1) material of leaching membrane layer: embodiment one, PE leaching membrane layer, embodiment two, polyvinyl chloride; Embodiment three, polyethylene terephthalate; Embodiment four, polypropylene.
(2) thin layer: embodiment one, pet film layer, embodiment two, polypropylene film; Embodiment three, polyethylene film; Embodiment four, pet film.
3, the formula of cloudy surface coating agent is in table 1.
Table 1
| Embodiment one | Embodiment two | Embodiment three | Embodiment four | |
| Cloudy surface additive | 4% | 5% | 2% | 6% |
| Polyfunctional acrylate monomer | 34.5% | 30% | 43% | 44.3% |
| Initator | 0.2% | 0.5% | 0.7% | 0.7% |
| Solvent | 61.3% | 64.5% | 54.3% | 49% |
Note: in table 1:
1, cloudy surface additive: embodiment one, magnesia; Embodiment two, organic resin; Embodiment three, aluminium oxide; Embodiment four, calcium oxide.
2, polyfunctional acrylate monomer: embodiment one, alkoxide lauryl acrylate; Embodiment two, ethyl acrylate and octadecyl acrylate mix according to the mass ratio of 1:5 between the two; Embodiment three, polyester acrylate; Embodiment four, alkoxide lauryl acrylate.
3, initator: embodiment one, para toluene sulfonamide; Embodiment two, triphenyl phosphate; Embodiment three, benzoin dimethylether; Embodiment four, para toluene sulfonamide.
4, solvent: embodiment one, two is ethyl acetate; Embodiment three, four is methyl acetone.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. the preparation method of a fog face release paper, it is characterized in that: described cloudy-surface release paper is stacked gradually by leaching membrane layer, release liners original paper layer, adhesive layer, thin layer, cloudy surface coating and mould release coating six layers and forms, described cloudy surface coating is 2.821 μm ~ 3.324 μm towards the surface roughness on the surface of described mould release coating;
Described cloudy surface coating is polyester cloudy surface coating;
The preparation method of described cloudy-surface release paper forms primarily of the following step:
The first step: at a side surface of release liners body paper, with film machine film one deck leaching membrane layer, then cools;
Second step: at opposite side surface coating one deck adhesive layer of described release liners body paper;
3rd step: to described adhesive layer side laminating thin film layer;
4th step: be coated with the cloudy surface coating agent that a layer thickness is 0.2 ~ 2 micron on the surface of described thin layer, this cloudy surface coating agent is made up of the compound of following masses percentage composition:
Cloudy surface additive 2 ~ 6%;
Polyfunctional acrylate monomer 30 ~ 44.3%;
Initator 0.2 ~ 0.7%;
Solvent 49 ~ 64.5%;
One in the organic resin particles of described cloudy surface additive to be particle diameter be 20 nanometer ~ 2 micron, aluminium oxide, magnesia, calcium oxide;
Described polyfunctional acrylate monomer is at least one in ethyl acrylate, alkoxide lauryl acrylate, octadecyl acrylate, alkoxide nonyl phenol acrylate, epoxy acrylate, polyester acrylate;
Described initator is benzophenone, para toluene sulfonamide, triphenyl phosphate or benzoin dimethylether;
Described solvent is toluene, ethyl acetate or positive butanone;
5th step: adopt ultraviolet to irradiate described cloudy surface coating agent, make described polyfunctional acrylate monomer carry out polymerisation under the effect of initator and obtain cloudy surface coating;
6th step: apply one deck mould release on the surface of described cloudy surface coating.
2. the preparation method of fog face release paper according to claim 1, is characterized in that: the material of described leaching membrane layer is polyethylene terephthalate, polypropylene, polyethylene or polyvinyl chloride.
3. the preparation method of fog face release paper according to claim 1, is characterized in that: described film is pet film, polyethylene film, polyvinyl chloride or cast polypropylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046313.6A CN103147357B (en) | 2011-07-12 | 2011-07-12 | Preparation method of matte release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046313.6A CN103147357B (en) | 2011-07-12 | 2011-07-12 | Preparation method of matte release paper |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110194615 Division CN102330383B (en) | 2011-07-12 | 2011-07-12 | Fog face release paper and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103147357A CN103147357A (en) | 2013-06-12 |
| CN103147357B true CN103147357B (en) | 2015-03-04 |
Family
ID=48545653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310046313.6A Active CN103147357B (en) | 2011-07-12 | 2011-07-12 | Preparation method of matte release paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103147357B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454673A (en) * | 2020-05-21 | 2020-07-28 | 江苏晶华新材料科技有限公司 | Improved adhesive product |
| CN112301799A (en) * | 2020-11-07 | 2021-02-02 | 中国制浆造纸研究院衢州分院 | Preparation method of bright release paper |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4763496B2 (en) * | 2006-03-30 | 2011-08-31 | 株式会社巴川製紙所 | Thin film and thin film laminate using the same |
| US8354160B2 (en) * | 2006-06-23 | 2013-01-15 | 3M Innovative Properties Company | Articles having durable hydrophobic surfaces |
| CN101581802B (en) * | 2008-05-16 | 2011-04-13 | 财团法人工业技术研究院 | Anti-glare film and method for manufacturing same |
-
2011
- 2011-07-12 CN CN201310046313.6A patent/CN103147357B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103147357A (en) | 2013-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103103883B (en) | Preparation method of fog face release paper | |
| CN102330382B (en) | Fog face release paper and preparation method thereof | |
| KR102042598B1 (en) | Surface protective sheet | |
| CN106164200B (en) | Adhesive sheet and method for producing same | |
| US10919276B2 (en) | Adhesive resin layer, adhesive resin film, laminate, and method of producing laminate | |
| CN102330383B (en) | Fog face release paper and preparation method thereof | |
| KR101393860B1 (en) | Adhesive tape for automobile | |
| CN103403115A (en) | Two-sided adhesive tape | |
| CN106103617A (en) | There is structuring and the release liner of performance can be reapposed | |
| RU2017104449A (en) | LAMINATED MATERIAL, PRODUCTS WITH PROTECTED SURFACE AND METHOD FOR PRODUCING LAYERED MATERIAL | |
| CN103975421A (en) | Adhesive sheet for semiconductor wafer processing, method for processing of semiconductor wafer using sheet | |
| CN107253383A (en) | A kind of hot bending film and preparation method thereof | |
| CN103147357B (en) | Preparation method of matte release paper | |
| EP2445981A1 (en) | Sebum-resistant polyacrylate adhesive tapes for fixing mobile phone window lens glass | |
| CN105838277A (en) | High-reliability matte release material for adhesive tape | |
| CN103147358B (en) | Preparation method of matte release paper | |
| KR20230035012A (en) | Pattered Adhesive tape, Release film for forming the same and Method of producing Release film | |
| CN103114498B (en) | Method for preparing matte release paper for adhesive tapes | |
| CN202169740U (en) | Misty-faced release paper | |
| US20160208142A1 (en) | Pressure-sesitive adhesive sheet, method of using pressure-sensitive adhesive sheet, and precision electronic device | |
| CN106133085B (en) | Adhesive sheet | |
| JP2013213123A (en) | Method for manufacturing double-sided pressure-sensitive adhesive tape | |
| CN202169742U (en) | frosted-surface release paper | |
| CN203820689U (en) | Double-sided anti-static anti-fog protection film | |
| CN204020148U (en) | The compound mould release membrance of a kind of MLCC substrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Patentee after: Jiangsu Stick new materials Polytron Technologies Inc Address before: 215400 Taicang, Suzhou, Taicang Economic Development Zone, Qingdao West Road, No. 11, No. Patentee before: Suzhou Sidike New Material Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170714 Address after: 215400 Taicang, Suzhou, Taicang Economic Development Zone, Qingdao West Road, No. 11, No. Patentee after: Taicang Stick new Mstar Technology Ltd Address before: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Patentee before: Jiangsu Stick new materials Polytron Technologies Inc |