CN201385451Y - Polycarbonate sheet material - Google Patents
Polycarbonate sheet material Download PDFInfo
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- CN201385451Y CN201385451Y CN200920041082U CN200920041082U CN201385451Y CN 201385451 Y CN201385451 Y CN 201385451Y CN 200920041082 U CN200920041082 U CN 200920041082U CN 200920041082 U CN200920041082 U CN 200920041082U CN 201385451 Y CN201385451 Y CN 201385451Y
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- polycarbonate sheet
- hardened layer
- sheet material
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Abstract
The utility model relates to a polycarbonate sheet material, which comprises polycarbonate sheet material body and a hardened layer; the polycarbonate sheet material body is provided with a first surface and a second surface; the hardened layer is arranged at the first surface or the second surface or the first surface and the second surface. The hardness of the surface of the polycarbonate sheet material body with the hardened layer can reach 3H-4H; the shortcomings that the surface of the polycarbonate sheet material has low hardness and is easy to scratch are resolved, the hard-treated polycarbonate sheet material can be suitable for fields of various touch-control panels, polarizing plates, LCD-type displays, and the mobile panel and the like.
Description
Technical field
The utility model relates to a kind of sheet material, relates in particular to a kind of polycarbonate sheet.
Background technology
Under the advantage of plastic base and deflection light, thin, shock-resistant, replace that glass substrate is applied to various optical coatings and the plating of conducting film system is the trend of future development at tool.Cure process (hard coating) is one of application of plastic base plated film, for the plastic basis material of case hardness deficiency, plate strengthened coat (strengthened coating), as class diamond film (diamond like carbon) etc., can significantly increase the hardness on plastic basis material surface, thereby increase the service life of prepared product.Described product can be applied to fields such as contact panel, Polarizer, various shaped plastics display.
Strengthened coat (strengthened coating) is meant: strengthen the sprayed coating of the anti-environmental damage ability of matrix material, as anti-corrosion coating, wear-resistant coating, erosion resistant coating, refractory coating etc.The function of cure process (hardcoating) does not just improve abrasion performance and scratch resistance, and the strengthened coat of excellent performance (strengthened coating) can improve film and base material tack, improve penetrance and use as water oxygen barrier layer.Cure process on the plastic basis material (hard coating) is the organic material of base material with lucite (acrylic) often, utilizes the mode of wet type coating, and the material thickness of coating several micron number magnitudes can reach more than the 3H to strengthen its case hardness.Also there is German manufacturer to propose on plastic base, to plate the SiO of 1 micron to 6 microns of gross thickness at present with physical vapor deposition (physical vapor deposition) processing procedure
2With Al
2O
3, its effect can reach 4H, but just has more significant effect owing to thickness will arrive the micron number magnitude, so rate of film build and cost problem are the emphasis that must weigh in detail.
Merlon has easy shaping processing, light, transparent, water-fast, characteristics such as burn into no power, not heat conduction not, extensive use in daily life, but because polycarbonate film itself does not have scratch resistance and wear-resisting performance, therefore before doing some application, must form at surface coating hardness forced fluid earlier and have scratch resistance and wear-resisting functional film layer concurrently, to satisfy the demand on using.Traditional poly-acid esters case hardness forced fluid is to adopt organic polymer as the forced fluid main body, but this type of forced fluid viscosity can increase and increase along with the operating time, thus the remote-effects plated film uniformity, and cause difficulty on the working service.
Summary of the invention
The utility model is to adopt organic polymer as the forced fluid main body at traditional poly-acid esters case hardness forced fluid, but this type of forced fluid viscosity can increase and increase along with the operating time, thereby the remote-effects plated film uniformity, and the deficiency that causes the difficulty on the working service, a kind of polycarbonate sheet is provided.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of polycarbonate sheet, to form by the polycarbonate sheet body and first hardened layer, and described polycarbonate sheet body has first surface and second surface.
Further, described first hardened layer is arranged on the first surface of described polycarbonate sheet body.
Further, described first hardened layer is arranged on the second surface of described polycarbonate sheet body.
Further, described polycarbonate sheet also comprises second hardened layer.
Further, described first hardened layer is arranged on the first surface of described polycarbonate sheet body, and described second hardened layer is arranged on the second surface of described polycarbonate sheet body.
Further, described first hardened layer is arranged on the second surface of described polycarbonate sheet body, and described second hardened layer is arranged on the first surface of described polycarbonate sheet body.
Further, the thickness of described polycarbonate sheet body is 0.175 millimeter～2.0 millimeters.
Further, the thickness of described first hardened layer is 0.01 millimeter～0.1 millimeter.
Further, the thickness of described second hardened layer is 0.01 millimeter～0.1 millimeter.
The beneficial effects of the utility model are: the surface that the utlity model has the polycarbonate sheet body of hardened layer can reach the hardness of 3H～4H, it is low to have solved the polycarbonate sheet case hardness, the easy shortcoming that scratches, polycarbonate sheet after stiffened is handled can be applied to various contact panels, Polarizer, liquid crystal type display, fields such as mobile phone faceplate.
Description of drawings
Fig. 1 is the generalized section of the utility model polycarbonate sheet first embodiment.
Fig. 2 is the generalized section of the utility model polycarbonate sheet second embodiment.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Fig. 1 is the generalized section of the utility model polycarbonate sheet first embodiment.As shown in Figure 1, described polycarbonate sheet is made up of the polycarbonate sheet body 10 and first hardened layer 20.Described polycarbonate sheet body 10 has first surface 101 and second surface 102.Described first hardened layer 20 is arranged at the first surface 101 of described polycarbonate sheet body 10.The thickness of described polycarbonate sheet body 10 is 0.175 millimeter～2.0 millimeters, and preferably, the thickness of described polycarbonate sheet body 10 is 0.3 millimeter～1.2 millimeters.The thickness of described first hardened layer 20 is 0.01 millimeter～0.1 millimeter, and preferably, the thickness of described first hardened layer 20 is 0.003 millimeter～0.008 millimeter.Described first hardened layer 20 is made up of the ultraviolet photo-curing coating with stiffened function.
Be appreciated that described first hardened layer 20 can also be arranged at the second surface 102 of described polycarbonate sheet body 10.
Fig. 2 is the generalized section of the utility model polycarbonate sheet second embodiment.As shown in Figure 2, described polycarbonate sheet is made up of polycarbonate sheet body 10, first hardened layer 20 and second hardened layer 30.Described polycarbonate sheet body 10 has first surface 101 and second surface 102.Described first hardened layer 20 is arranged on the first surface 101 of described polycarbonate sheet body 10, and described second hardened layer 30 is arranged on the second surface 102 of described polycarbonate sheet body 10.The thickness of described polycarbonate sheet body 10 is 0.175 millimeter～2.0 millimeters, and preferably, the thickness of described polycarbonate sheet body 10 is 0.3 millimeter～1.2 millimeters.The thickness of described first hardened layer 20 is 0.01 millimeter～0.1 millimeter, and preferably, the thickness of described first hardened layer 20 is 0.003 millimeter～0.008 millimeter.The thickness of described second hardened layer 30 is 0.01 millimeter～0.1 millimeter, and preferably, the thickness of described second hardened layer 30 is 0.003 millimeter～0.008 millimeter.Described second hardened layer 30 is made up of the ultraviolet photo-curing coating with stiffened function.
Be appreciated that described first hardened layer 20 can also be arranged on the second surface 102 of described polycarbonate sheet body 10, described second hardened layer 30 can also be arranged on the first surface 101 of described polycarbonate sheet body 10.Described polycarbonate sheet also can only comprise second hardened layer 30, and described second hardened layer 30 can be provided with the first surface 101 of described polycarbonate sheet body 10, can also be arranged at the second surface 102 of described polycarbonate sheet body 10.
The difference of described polycarbonate sheet first embodiment and second embodiment just is the single face or the two-sided ultraviolet photo-curing coating that all has the stiffened function of polycarbonate sheet, it is hardened layer, it is low that two embodiment all can solve the polycarbonate sheet case hardness, the easy shortcoming that scratches, polycarbonate sheet after stiffened is handled can be applied to various contact panels, Polarizer, liquid crystal type display, fields such as mobile phone faceplate.Simultaneously, describedly add the surface that hard formation can also be arranged at polycarbonate film, also can play the effect that improves the polycarbonate film case hardness.
The process of the ultraviolet photo-curing coating that single face or dual coating one deck at polycarbonate sheet or film are had the stiffened function is described in detail below.
Present embodiment at first applies preceding preliminary treatment to polycarbonate film after the machine-shaping or sheet material, it mainly is removing surface, with high pressure draught the dirt that the surface may exist is cleared up, can not there be any impurity on the polycarbonate film surface after requiring to handle, brilliant point and cut.All operations are all carried out at dust-free workshop, and the workshop degree of purification will be more than 5000 grades.
Then, the method for hardening liquid by roller coat or dip-coating carried out coating processing to the single or double of polycarbonate sheet, again through ultraviolet lamp down irradiation solidify aftershaping.Ultraviolet power pretreating effect big more or long more then polycarbonate film of irradiation time or sheet material is good more, and the curing rate of hardening liquid is also fast more.Streamline production if desired, the power that only needs to increase ultraviolet gets final product, to improve the hardness of polycarbonate film or sheet surface.
Described hardening liquid is transparent glue, and the polycarbonate film after hardening liquid is handled or the outward appearance of sheet material are not almost seen the vestige of processing.Therefore described hardening liquid is a ultraviolet solidified adhesive, can control production at an easy rate, can manual operations also can pile line operation.Polycarbonate film or sheet material after hardening liquid is handled are not having obvious variation aspect water proofing property, temperature tolerance, insulating properties and the solvent resistance.And, use hardening liquid not need polycarbonate film or sheet material are carried out preliminary treatment.
Polycarbonate film or sheet material after the product behind the photocuring is the stiffened processing, its case hardness can be brought up to 3H～4H from B～HB, and light transmittance is more than 91%, more than the compressive resistance intensity 80N.The case hardness of described polycarbonate film or sheet material is measured by the Qian Shi hardness tester.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a polycarbonate sheet is made up of polycarbonate sheet body (10), and described polycarbonate sheet body (10) has first surface (101) and second surface (102), it is characterized in that, described polycarbonate sheet also comprises first hardened layer (20).
2. polycarbonate sheet according to claim 1 is characterized in that, described first hardened layer (20) is arranged on the first surface (101) of described polycarbonate sheet body (10).
3. polycarbonate sheet according to claim 1 is characterized in that, described first hardened layer (20) is arranged on the second surface (102) of described polycarbonate sheet body (10).
4. polycarbonate sheet according to claim 1 is characterized in that, described polycarbonate sheet also comprises second hardened layer (30).
5. polycarbonate sheet according to claim 4, it is characterized in that, described first hardened layer (20) is arranged on the first surface (101) of described polycarbonate sheet body (10), and described second hardened layer (30) is arranged on the second surface (102) of described polycarbonate sheet body (10).
6. polycarbonate sheet according to claim 4, it is characterized in that, described first hardened layer (20) is arranged on the second surface (102) of described polycarbonate sheet body (10), and described second hardened layer (30) is arranged on the first surface (101) of described polycarbonate sheet body (10).
7. according to the arbitrary described polycarbonate sheet of claim 1-6, it is characterized in that the thickness of described polycarbonate sheet body (10) is 0.175 millimeter～2.0 millimeters.
8. according to the arbitrary described polycarbonate sheet of claim 1-6, it is characterized in that the thickness of described first hardened layer (20) is 0.01 millimeter～0.1 millimeter.
9. according to the arbitrary described polycarbonate sheet of claim 4-6, it is characterized in that the thickness of described second hardened layer (30) is 0.01 millimeter～0.1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041082U CN201385451Y (en) | 2009-04-10 | 2009-04-10 | Polycarbonate sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041082U CN201385451Y (en) | 2009-04-10 | 2009-04-10 | Polycarbonate sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385451Y true CN201385451Y (en) | 2010-01-20 |
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ID=41577975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041082U Expired - Fee Related CN201385451Y (en) | 2009-04-10 | 2009-04-10 | Polycarbonate sheet material |
Country Status (1)
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| CN (1) | CN201385451Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642357A (en) * | 2012-04-18 | 2012-08-22 | 深圳市金凯新瑞光电有限公司 | Multi-film optical plate and preparation method thereof |
| CN105312209A (en) * | 2014-08-01 | 2016-02-10 | 赖延辉 | Oxygen-free photo-curing hardening process with high-performance requirement on PC (Poly Carbonate) base material |
| CN107415372A (en) * | 2017-06-07 | 2017-12-01 | 东莞市裕鼎纳米科技有限公司 | A kind of covering plate structure and its processing method that may replace 3D heat-bending glass |
| CN108676185A (en) * | 2018-05-04 | 2018-10-19 | 苏州奥美材料科技有限公司 | A kind of Surface hardened layer polycarbonate film and preparation process |
-
2009
- 2009-04-10 CN CN200920041082U patent/CN201385451Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642357A (en) * | 2012-04-18 | 2012-08-22 | 深圳市金凯新瑞光电有限公司 | Multi-film optical plate and preparation method thereof |
| CN105312209A (en) * | 2014-08-01 | 2016-02-10 | 赖延辉 | Oxygen-free photo-curing hardening process with high-performance requirement on PC (Poly Carbonate) base material |
| CN107415372A (en) * | 2017-06-07 | 2017-12-01 | 东莞市裕鼎纳米科技有限公司 | A kind of covering plate structure and its processing method that may replace 3D heat-bending glass |
| CN108676185A (en) * | 2018-05-04 | 2018-10-19 | 苏州奥美材料科技有限公司 | A kind of Surface hardened layer polycarbonate film and preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU OMAY MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SUZHOU OMAY OPTICAL MATERIAL CO., LTD. Effective date: 20110111 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215001 NO. 158-30, HUASHAN ROAD, HIGH-TECH. ZONE, SUZHOU CITY, JIANGSU PROVINCE TO: 215011 NO. 158-30, HUASHAN ROAD, SUZHOU NEW + HIGH TECHNOLOGY DEVELOPMENT ZONE, SUZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110111 Address after: 215011 No. 158-30, Huashan Road, Suzhou hi tech Development Zone, Suzhou, Jiangsu Patentee after: Suzhou Omay Optical Materials Co., Ltd. Address before: 215001 No. 158-30, Huashan Road, hi tech Zone, Jiangsu, Suzhou Patentee before: Suzhou Omay Optical Material Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20140410 |