CN106182728B - It is a kind of for producing the roller of light guide plate - Google Patents
It is a kind of for producing the roller of light guide plate Download PDFInfo
- Publication number
- CN106182728B CN106182728B CN201610746637.4A CN201610746637A CN106182728B CN 106182728 B CN106182728 B CN 106182728B CN 201610746637 A CN201610746637 A CN 201610746637A CN 106182728 B CN106182728 B CN 106182728B
- Authority
- CN
- China
- Prior art keywords
- roller
- arc groove
- light guide
- guide plate
- producing
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/002—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
Abstract
The invention discloses a kind of for producing the roller of light guide plate, including forming surface, micro-structure is set in the forming surface, the micro-structure includes several grooves disposed in parallel, section is arc-shaped, inverted V type protrusion is formed between adjacent arc groove, platform structure is arranged in the convex top, wherein, the depth D of the arc groove is 0.05-0.12mm, the width W of the arc groove is 0.18-0.42mm, the radius R of the arc groove is 0.125-0.250mm, and the width L of the platform structure is 0.006-0.015mm.This is used to produce the roller of light guide plate during forming excellent optical performance light guide plate, due to devising platform structure, therefore is not in the case where drawing material.
Description
Technical field
The present invention relates to a kind of rollers more particularly to a kind of for producing the roller of light guide plate.
Background technique
Light guide plate, in order to improve the performance of light guide plate, is generally being gone out using optical material made of acrylic/PC plate material
Smooth surface can design microstructure, such as V-shaped prism structure, and for light guide plate in forming process, molding roller just becomes pass
The link of key, due to the presence at V-type molding structure tip, rolling die is easy to appear when formed light conductive plate microstructure
The case where drawing material.
Summary of the invention
For the deficiency in the presence of the prior art, the present invention provides one kind when producing excellent optical performance light guide plate
It is not in the roller for being used to produce light guide plate for drawing material situation.
To achieve the above object, present invention employs the following technical solutions: it is a kind of for producing the roller of light guide plate, including
Micro-structure is arranged in the forming surface in forming surface, and the micro-structure includes several grooves disposed in parallel, section is arc-shaped,
Inverted V type protrusion is formed between adjacent arc groove, platform structure is arranged in the convex top, wherein the depth of the arc groove
Degree D is 0.05-0.12mm, and the width W of the arc groove is 0.18-0.42mm, and the radius R of the arc groove is 0.125-
0.250mm, the width L of the platform structure are 0.006-0.015mm.
Preferably, the depth D of the arc groove is 0.08mm, the width W of the arc groove is 0.27mm, described
The radius R of arc groove is 0.1650mm, and the width L of the platform structure is 0.01mm.
Preferably, on the roller copper plate with a thickness of 0.05-0.15mm, micro-structure is arranged on copper plate.
Preferably, the heat-conducting mode in the roller is oily cold or water cooling.
Preferably, the section of the arc groove is arc-shaped.
Compared with the prior art, the roller that the invention has the following beneficial effects: this for producing light guide plate is excellent in molding
It due to devising platform structure, therefore is not in the case where drawing material during optical property light guide plate.
Detailed description of the invention
Fig. 1 is in the present invention for producing the roll structure figure of light guide plate.
Fig. 2 is to be used to produce micro-structure partial sectional view on the roller of light guide plate in the present invention.
Specific embodiment
Embodiment: it is referring to Fig. 1 and Fig. 2, a kind of for producing the roller of light guide plate, including forming surface, it is set in the forming surface
Micro-structure is set, the micro-structure includes several grooves disposed in parallel, section is arc-shaped, is formed to fall between adjacent arc groove
Platform structure is arranged in V-type protrusion, the convex top, wherein the depth D of the arc groove is 0.05-0.12mm, the arc
The width W of connected in star is 0.18-0.42mm, and the radius R of the arc groove is 0.125-0.250mm, the platform structure
Width L is 0.006-0.015mm.Light guide plate excellent optical performance prepared by micro-structure in the numberical range.
The depth D of the arc groove is 0.08mm, and the width W of the arc groove is 0.27mm, the arc groove
Radius R be 0.1650mm, the width L of the platform structure is 0.01mm.
On the roller copper plate with a thickness of 0.05-0.15mm, micro-structure is arranged on copper plate, meets preparation micro-structure
Requirement while, the heat conduction and heat radiation in roller will not be significantly affected.
Thermally conductive (cooling) mode in the roller is the shape that the cold perhaps water cooling pipeline of oil may be designed as straight tube or U-tube
Formula specifically refers to the prior art.
The section of the arc groove is arc-shaped.
Roller is during forming excellent optical performance light guide plate, due to devising platform structure, therefore is not in draw material
Situation.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (5)
1. a kind of for producing the roller of light guide plate, including forming surface, which is characterized in that micro-structure, institute are arranged in the forming surface
Stating micro-structure includes several grooves disposed in parallel, section is arc-shaped, and inverted V type protrusion, institute are formed between adjacent arc groove
State convex top setting platform structure, wherein the depth D of the arc groove is 0.05-0.12mm, the width of the arc groove
Degree W is 0.18-0.42mm, and the radius R of the arc groove is 0.125-0.250mm, and the width L of the platform structure is
0.006-0.015mm。
2. according to claim 1 for producing the roller of light guide plate, which is characterized in that the depth D of the arc groove is
0.08mm, the width W of the arc groove are 0.27mm, and the radius R of the arc groove is 0.1650mm, the platform structure
Width L be 0.01mm.
3. according to claim 1 for producing the roller of light guide plate, which is characterized in that on the roller copper plate with a thickness of
0.05-0.15mm, micro-structure are arranged on copper plate.
4. according to claim 1 for producing the roller of light guide plate, which is characterized in that the heat-conducting mode in the roller is that oil is cold
Or water cooling.
5. according to claim 1 for producing the roller of light guide plate, which is characterized in that the section of the arc groove is in circular arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746637.4A CN106182728B (en) | 2016-08-29 | 2016-08-29 | It is a kind of for producing the roller of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746637.4A CN106182728B (en) | 2016-08-29 | 2016-08-29 | It is a kind of for producing the roller of light guide plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182728A CN106182728A (en) | 2016-12-07 |
| CN106182728B true CN106182728B (en) | 2019-01-01 |
Family
ID=57527356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610746637.4A Active CN106182728B (en) | 2016-08-29 | 2016-08-29 | It is a kind of for producing the roller of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182728B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931404B (en) * | 2017-05-16 | 2020-05-01 | 广东东华光电科技有限公司 | Light guide plate of side income formula LED panel light |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078796A (en) * | 2006-05-23 | 2007-11-28 | 福华电子股份有限公司 | Light conducting board processing method |
| US20110156293A1 (en) * | 2009-12-24 | 2011-06-30 | Hon Hai Precision Industry Co., Ltd. | Embossing assembly, manufacturing method thereof, and embossing method using the same |
| CN104097320A (en) * | 2013-04-10 | 2014-10-15 | 鸿富锦精密工业（深圳）有限公司 | Forming roller and manufacturing method thereof |
| CN205317976U (en) * | 2015-12-23 | 2016-06-15 | 重庆鑫翎创福光电科技股份有限公司 | Light guide plate |
| CN205915679U (en) * | 2016-08-29 | 2017-02-01 | 重庆鑫翎创福光电科技股份有限公司 | A roller for producing light guide plate |
-
2016
- 2016-08-29 CN CN201610746637.4A patent/CN106182728B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078796A (en) * | 2006-05-23 | 2007-11-28 | 福华电子股份有限公司 | Light conducting board processing method |
| US20110156293A1 (en) * | 2009-12-24 | 2011-06-30 | Hon Hai Precision Industry Co., Ltd. | Embossing assembly, manufacturing method thereof, and embossing method using the same |
| CN104097320A (en) * | 2013-04-10 | 2014-10-15 | 鸿富锦精密工业（深圳）有限公司 | Forming roller and manufacturing method thereof |
| CN205317976U (en) * | 2015-12-23 | 2016-06-15 | 重庆鑫翎创福光电科技股份有限公司 | Light guide plate |
| CN205915679U (en) * | 2016-08-29 | 2017-02-01 | 重庆鑫翎创福光电科技股份有限公司 | A roller for producing light guide plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106182728A (en) | 2016-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231120 Address after: Room 8-1, Unit 2, Building 3, No. 399 Datong Street, Zitong Street Office, Tongnan County, Chongqing, 402660 Patentee after: Wang Li Address before: 402247 Shuangfu Industrial Park Demolition and Resettlement Complex Building Area A, Jiangjin District, Chongqing Patentee before: CHONGQING XINLING CHUANGFU PHOTOELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. |