CN109777225A - A kind of striped release film and preparation method thereof - Google Patents
A kind of striped release film and preparation method thereof Download PDFInfo
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- CN109777225A CN109777225A CN201811644763.4A CN201811644763A CN109777225A CN 109777225 A CN109777225 A CN 109777225A CN 201811644763 A CN201811644763 A CN 201811644763A CN 109777225 A CN109777225 A CN 109777225A
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Abstract
The invention discloses a kind of striped release films and preparation method thereof, are related to release film field, are to solve the problem of off-type force of existing striped release film is greater than 10g.This product includes surface layer and mould release, mould release is uniformly coated on surface layer, the raw material of the following parts by weight of mould release: 3.1-4.5 parts of gasoline, 8.8-9.7 parts of butanone, 10.4-16.8 parts of acrylic resin, 4.8-7.7 parts of sodium sulphate, 5.4-6.8 parts of nano-titanium dioxide, 2.8-4.2 parts of coupling agent, 18.9-22.7 parts of isopropanol and 5.3-7.2 parts of organosilicon.Raw material sources of the present invention are extensive, by the way that different raw materials is used cooperatively, the mould release of preparation is coated on surface layer and is dried again, the off-type force of the release film of preparation reaches 1-5g, off-type force is less than 10g, meet the use demand of people, it is wide to be suitable for products, the prospect of the application such as mobile phone, notebook, PDA, digital camera, LCM.
Description
Technical field
The present invention relates to release film field, specifically a kind of striped release film.
Background technique
Release film is also known as stripping film, isolation film, seperation film, adhesive block film, refers to that film surface can have the film of differentiation, release
Film does not have viscosity or slight viscosity after contacting under limited conditions with specific material, under normal conditions in order to increase
Plastic film can be done plasma treatment by the off-type force of plastic film, or apply fluorine processing, or apply silicon mould release in film material
It on surface layer, allows release film that can show extremely light and stable off-type force, is isolated since release film has, fills, protects, is easy to
The advantages that removing, in mechanical product packing field, hot melt adhesive packaging field, foam tape field, sanitary care article, (urine is not
It is wet) field, gum protection etc. fields be widely used.
Release film is that people's production and life life is brought conveniently, and striped release film is a kind of common release film, still
The off-type force of existing striped release film is greater than 10g, and people are in the research for carrying out striped reticulate pattern release film off-type force.
Summary of the invention
The purpose of the present invention is to provide a kind of striped release films, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of striped release film, including surface layer and mould release, mould release are uniformly coated on surface layer, the following parts by weight of mould release
Raw material: 3.1-4.5 parts of gasoline, 8.8-9.7 parts of butanone, 10.4-16.8 parts of acrylic resin, 4.8-7.7 parts of sodium sulphate, nanometer two
5.4-6.8 parts of titanium oxide, 2.8-4.2 parts of coupling agent, 18.9-22.7 parts of isopropanol and 5.3-7.2 parts of organosilicon.
As a further solution of the present invention: the partial size of nano-titanium dioxide is 40-75nm, and the partial size of sodium sulphate is
0.15-0.25mm。
As a further solution of the present invention: surface layer is using any one material production in PET, PE or OPP.
As a further solution of the present invention: coupling agent is even using phosphate coupling agent, zirconium ester coupling agent and titanate esters
Join at least one of agent.
The preparation method of the striped release film, the specific steps are as follows:
Step 1 prepares surface layer, weighs raw material, spare；
Nano-titanium dioxide and sodium sulphate are added in isopropanol and ultrasonic wave are uniformly dispersed, obtain the first mixing by step 2
Butanone, acrylic resin, organosilicon and gasoline ball milling in the ball mill are obtained the second mixture by object, then by coupling agent
It is added in the second mixture with the first mixture and high-speed stirred is uniform, obtain mould release；
Surface layer is carried out corona and dust removal process, then mould release is uniformly coated on surface layer by step 3, then drying, compound, receipts
Volume, cutting, rewinding, packaging, storage and shipment, obtain finished product.
As a further solution of the present invention: the power that ultrasonic wave disperses in step 2 is 50-80W, ultrasonic wave dispersion
Frequency is 19-24KHz, and the revolving speed of high-speed stirred is 1650-1830rpm.
As a further solution of the present invention: coating includes in dimple coating, pressure roller coating and five roller coating cloth in step 3
Any one.
Compared with prior art, the beneficial effects of the present invention are:
Raw material sources of the present invention are extensive, by the way that different raw materials to be used cooperatively, then the mould release of preparation are coated on surface layer
And it dries, the off-type force of the release film of preparation reaches 1-5g, and off-type force is less than 10g, meets the use demand of people, be suitable for
The products such as mobile phone, notebook, PDA, digital camera, LCM, prospect of the application are wide.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of striped release film, including surface layer and mould release, mould release are uniformly coated on surface layer, the following parts by weight of mould release
Raw material: 3.1 parts of gasoline, 8.8 parts of butanone, 10.4 parts of acrylic resin, 4.8 parts of sodium sulphate, 5.4 parts of nano-titanium dioxide, zirconic acid
2.8 parts of ester coupling agent, 18.9 parts of isopropanol and 5.3 parts of organosilicon.The partial size of nano-titanium dioxide is 65nm, the partial size of sodium sulphate
For 0.18mm.Surface layer is made of PET material.
The preparation method of the striped release film, the specific steps are as follows:
Step 1 prepares surface layer, weighs raw material, spare；
Nano-titanium dioxide and sodium sulphate are added in isopropanol and ultrasonic wave are uniformly dispersed by step 2, ultrasonic wave dispersion
Power is 68W, and the frequency of ultrasonic wave dispersion is 21KHz, the first mixture is obtained, by butanone, acrylic resin, organosilicon and vapour
Oily ball milling in the ball mill obtains the second mixture, then the second mixing is added in zirconium ester coupling agent and the first mixture
It is stirred evenly in object and with the revolving speed of 1740rpm, obtains mould release；
Surface layer is carried out corona and dust removal process, then the uniform pressure roller of mould release is coated on surface layer by step 3, then dries, is multiple
Conjunction, winding, cutting, rewinding, packaging, storage and shipment, obtain finished product.
Embodiment 2
A kind of striped release film, including surface layer and mould release, mould release are uniformly coated on surface layer, the following parts by weight of mould release
Raw material: 3.18 parts of gasoline, 9 parts of butanone, 11.4 parts of acrylic resin, 5.2 parts of sodium sulphate, 5.74 parts of nano-titanium dioxide, coupling
3 parts of agent, 19.5 parts of isopropanol and 5.6 parts of organosilicon.Coupling agent uses the mixture of zirconium ester coupling agent and titanate coupling agent.
The partial size of nano-titanium dioxide is 55nm, and the partial size of sodium sulphate is 0.16mm.
The preparation method of the striped release film, the specific steps are as follows:
Step 1 prepares surface layer, weighs raw material, spare；
Nano-titanium dioxide and sodium sulphate are added in isopropanol and ultrasonic wave are uniformly dispersed by step 2, ultrasonic wave dispersion
Power is 60W, and the frequency of ultrasonic wave dispersion is 21KHz, the first mixture is obtained, by butanone, acrylic resin, organosilicon and vapour
Oily ball milling in the ball mill obtains the second mixture, then coupling agent and the first mixture is added in the second mixture simultaneously
And stirred evenly with the revolving speed of 1660rpm, obtain mould release；
Surface layer is carried out corona and dust removal process, then mould release is uniformly coated on surface layer by step 3, then drying, compound, receipts
Volume, cutting, rewinding, packaging, storage and shipment, obtain finished product.
Embodiment 3
A kind of striped release film, including surface layer and mould release, mould release are uniformly coated on surface layer, the following parts by weight of mould release
Raw material: 4.2 parts of gasoline, 9.5 parts of butanone, 14.3 parts of acrylic resin, 6.5 parts of sodium sulphate, 6.2 parts of nano-titanium dioxide, coupling
3.5 parts of agent, 20.5 parts of isopropanol and 6.6 parts of organosilicon.Surface layer is made of OPP material.Coupling agent using phosphate coupling agent,
The mixture of zirconium ester coupling agent and titanate coupling agent.The partial size of nano-titanium dioxide is 55nm, and the partial size of sodium sulphate is
0.22mm。
The preparation method of the striped release film, the specific steps are as follows:
Step 1 prepares surface layer, weighs raw material, spare；
Nano-titanium dioxide and sodium sulphate are added in isopropanol and ultrasonic wave are uniformly dispersed by step 2, ultrasonic wave dispersion
Power is 70W, and the frequency of ultrasonic wave dispersion is 21KHz, the first mixture is obtained, by butanone, acrylic resin, organosilicon and vapour
Oily ball milling in the ball mill obtains the second mixture, then coupling agent and the first mixture is added in the second mixture simultaneously
And stirred evenly with the revolving speed of 1800rpm, obtain mould release；
Surface layer is carried out corona and dust removal process, then uniform five roller of mould release is coated on surface layer by step 3, then dries, is multiple
Conjunction, winding, cutting, rewinding, packaging, storage and shipment, obtain finished product.
Embodiment 4
A kind of striped release film, including surface layer and mould release, mould release are uniformly coated on surface layer, the following parts by weight of mould release
Raw material: 4.4 parts of gasoline, 9.58 parts of butanone, 16.3 parts of acrylic resin, 7.5 parts of sodium sulphate, 6.66 parts of nano-titanium dioxide, idol
4.08 parts of agent of connection, 22.4 parts of isopropanol and 7.05 parts of organosilicon.Surface layer is made of PET material.
The preparation method of the striped release film, the specific steps are as follows:
Step 1 prepares surface layer, weighs raw material, spare；
Nano-titanium dioxide and sodium sulphate are added in isopropanol and ultrasonic wave are uniformly dispersed by step 2, ultrasonic wave dispersion
Power is 72W, and the frequency of ultrasonic wave dispersion is 23KHz, the first mixture is obtained, by butanone, acrylic resin, organosilicon and vapour
Oily ball milling in the ball mill obtains the second mixture, then coupling agent and the first mixture is added in the second mixture simultaneously
And stirred evenly with the revolving speed of 1770rpm, obtain mould release；
Surface layer is carried out corona and dust removal process, then the uniform pressure roller of mould release is coated on surface layer by step 3, then dries, is multiple
Conjunction, winding, cutting, rewinding, packaging, storage and shipment, obtain finished product.
Embodiment 5
A kind of striped release film, including surface layer and mould release, mould release are uniformly coated on surface layer, the following parts by weight of mould release
Raw material: 3.1-4.5 parts of gasoline, 8.8-9.7 parts of butanone, 10.4-16.8 parts of acrylic resin, 4.8-7.7 parts of sodium sulphate, nanometer two
5.4-6.8 parts of titanium oxide, 2.8-4.2 parts of coupling agent, 18.9-22.7 parts of isopropanol and 5.3-7.2 parts of organosilicon.Surface layer uses PE
Material production.Coupling agent uses the mixture of phosphate coupling agent and zirconium ester coupling agent.
The preparation method of the striped release film, the specific steps are as follows:
Step 1 prepares surface layer, weighs raw material, spare；
Nano-titanium dioxide and sodium sulphate are added in isopropanol and ultrasonic wave are uniformly dispersed by step 2, ultrasonic wave dispersion
Power is 75W, and the frequency of ultrasonic wave dispersion is 20KHz, the first mixture is obtained, by butanone, acrylic resin, organosilicon and vapour
Oily ball milling in the ball mill obtains the second mixture, then coupling agent and the first mixture is added in the second mixture simultaneously
And stirred evenly with the revolving speed of 1770rpm, obtain mould release；
Surface layer is carried out corona and dust removal process, then the uniform dimple of mould release is coated on surface layer by step 3, then dries, is multiple
Conjunction, winding, cutting, rewinding, packaging, storage and shipment, obtain finished product.
The working principle of the invention is: this product color category is various, including light red, peony, blue, it is light blue,
Dark brown, yellow, green etc., and demand that can be different according to client carry out the color organosilicon different with off-type force
Combination is to meet the needs of client.
The present invention is by the way that different raw materials to be used cooperatively, and the mould release of preparation can be fixed on surface layer, and off-type force reaches
To 1-5g, off-type force is less than 10g, meets the use demand of people, is suitable for mobile phone, notebook, PDA, digital camera, LCM etc.
Many products.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of striped release film, including surface layer and mould release, mould release are uniformly coated on surface layer, which is characterized in that release
The raw material of the following parts by weight of agent: 3.1-4.5 parts of gasoline, 8.8-9.7 parts of butanone, 10.4-16.8 parts of acrylic resin, sodium sulphate
4.8-7.7 parts, 5.4-6.8 parts of nano-titanium dioxide, 2.8-4.2 parts of coupling agent, 18.9-22.7 parts of isopropanol and organosilicon 5.3-
7.2 part.
2. striped release film according to claim 1, which is characterized in that the partial size of the nano-titanium dioxide is 40-
75nm, the partial size of sodium sulphate are 0.15-0.25mm.
3. striped release film according to claim 1 or 2, which is characterized in that the surface layer is using in PET, PE or OPP
Any one material production.
4. striped release film according to claim 1, which is characterized in that the coupling agent uses phosphate coupling agent, zirconium
At least one of acid esters coupling agent and titanate coupling agent.
5. a kind of preparation method of the striped release film as described in claim 1-4 is any, which is characterized in that specific steps are such as
Under:
Step 1 prepares surface layer, weighs raw material, spare；
Nano-titanium dioxide and sodium sulphate are added in isopropanol and ultrasonic wave are uniformly dispersed, obtain the first mixing by step 2
Butanone, acrylic resin, organosilicon and gasoline ball milling in the ball mill are obtained the second mixture by object, then by coupling agent
It is added in the second mixture with the first mixture and high-speed stirred is uniform, obtain mould release；
Surface layer is carried out corona and dust removal process, then mould release is uniformly coated on surface layer by step 3, then drying, compound, receipts
Volume, cutting, rewinding, packaging, storage and shipment, obtain finished product.
6. the preparation method of striped release film according to claim 5, which is characterized in that ultrasonic wavelength-division in the step 2
Scattered power is 50-80W, and the frequency of ultrasonic wave dispersion is 19-24KHz, and the revolving speed of high-speed stirred is 1650-1830rpm.
7. the preparation method of striped release film according to claim 5 or 6, which is characterized in that be coated in the step 3
Including any one in dimple coating, pressure roller coating and five roller coating cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644763.4A CN109777225A (en) | 2018-12-30 | 2018-12-30 | A kind of striped release film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644763.4A CN109777225A (en) | 2018-12-30 | 2018-12-30 | A kind of striped release film and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109777225A true CN109777225A (en) | 2019-05-21 |
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ID=66499603
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811644763.4A Pending CN109777225A (en) | 2018-12-30 | 2018-12-30 | A kind of striped release film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113278387A (en) * | 2021-05-22 | 2021-08-20 | 江苏双星彩塑新材料股份有限公司 | Polyester release film with ultra-light release force and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160002377A1 (en) * | 2014-07-01 | 2016-01-07 | Taiwan Fluoro Technology Co., Ltd. | Mold releasing agent |
| CN105524293A (en) * | 2016-01-06 | 2016-04-27 | 湖南尚鑫新材料科技有限公司 | Release film with ultra-light release force and preparation method thereof |
| CN106700112A (en) * | 2016-11-30 | 2017-05-24 | 阜阳荣泽涂布技术包装有限公司 | Anti-static release film for high-viscosity adhesive tape |
-
2018
- 2018-12-30 CN CN201811644763.4A patent/CN109777225A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160002377A1 (en) * | 2014-07-01 | 2016-01-07 | Taiwan Fluoro Technology Co., Ltd. | Mold releasing agent |
| CN105524293A (en) * | 2016-01-06 | 2016-04-27 | 湖南尚鑫新材料科技有限公司 | Release film with ultra-light release force and preparation method thereof |
| CN106700112A (en) * | 2016-11-30 | 2017-05-24 | 阜阳荣泽涂布技术包装有限公司 | Anti-static release film for high-viscosity adhesive tape |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113278387A (en) * | 2021-05-22 | 2021-08-20 | 江苏双星彩塑新材料股份有限公司 | Polyester release film with ultra-light release force and preparation method thereof |
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