CN106182727B - Guide-lighting board assembly line - Google Patents
Guide-lighting board assembly line Download PDFInfo
- Publication number
- CN106182727B CN106182727B CN201610745701.7A CN201610745701A CN106182727B CN 106182727 B CN106182727 B CN 106182727B CN 201610745701 A CN201610745701 A CN 201610745701A CN 106182727 B CN106182727 B CN 106182727B
- Authority
- CN
- China
- Prior art keywords
- forming roller
- roller
- forming
- arc groove
- equipment
- 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
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of guide-lighting board assembly lines,Including raw material processing device,It is plasticized extrusion equipment,Roller former,Pulling equipment and cutting equipment,Roller former is three-roll formation equipment,Three-roll formation equipment has three forming rollers in Chinese character pin-shaped arrangement,Forming roller has positioned at lower part and the first forming roller side by side and the second forming roller,Third forming roller is arranged in first forming roller and the second forming roller top,First forming roller and the second forming roller all have forming surface,Micro-structure is set in the forming surface,Micro-structure includes several disposed in parallel,The arc-shaped groove in section,Reverse V-shaped protrusion is formed between adjacent arc groove,The depth D of the arc groove is 0.05 0.12mm,The width W of arc groove is 0.18 0.42mm,The radius R of arc groove is 0.125 0.250mm.Leaded light board assembly line forming roller reasonable design of the present invention, can prepare the light guide plate of favorable optical performance.
Description
Technical field
The present invention relates to a kind of guide-lighting board assembly lines.
Background technology
Light guide plate is generally being gone out to improve the performance of light guide plate using optical material made of acrylic/PC plate material
Smooth surface can design microstructure, such as V-shaped prism structure, and light guide plate in forming process, use by the molding of the entire production line
Roller just becomes the key link, and forming roller designs the optical property for whether rationally determining light guide plate.
Invention content
For the deficiency in the presence of the prior art, the present invention provides a kind of forming roller reasonable design and can produce good
The guide-lighting board assembly line of good optical property light guide plate.
To achieve the above object, present invention employs the following technical solutions：A kind of leaded light board assembly line, including be used for pair
The raw material processing device that raw material is heated is used for the plasticizing extrusion equipment of extrusion board, for micro-structure to be arranged on plank
Roller former, pulling equipment for drawing plank and for by cutting that plate cutting after cooling is guide-lighting board finished product
Equipment, which is characterized in that the roller former is three-roll formation equipment, and it is in Chinese character pin-shaped arrangement that the three-roll formation equipment, which has,
Three forming rollers, the forming roller has positioned at lower part and the first forming roller side by side and the second forming roller, the first one-tenth described
Third forming roller is arranged in type roller and the second forming roller top, and first forming roller and the second forming roller all have forming surface, institute
It states and micro-structure is set in forming surface, the micro-structure includes several grooves disposed in parallel, section is arc-shaped, adjacent arc
Reverse V-shaped protrusion is formed between groove, wherein the depth D of the arc groove is 0.05-0.12mm, the width W of the arc groove
Radius R for 0.18-0.42mm, the arc groove is 0.125-0.250mm.
Preferably, platform structure is arranged in the convex top, the width L of the platform structure is 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, the thickness of copper plate is 0.05-0.15mm, micro-structure on first forming roller and the second forming roller
It is arranged on copper plate.
Preferably, the heat-conducting mode in first forming roller and the second forming roller is oil cooling or water cooling.
Compared with the prior art, the present invention has the advantages that：Leaded light board assembly line forming roller of the present invention
Reasonable design can prepare the light guide plate of favorable optical performance.
Description of the drawings
Fig. 1 is guide-lighting board assembly line schematic block diagram in the present invention.
Fig. 2 is three-roll formation device structure schematic diagram in the present invention.
Fig. 3 is a kind of micro-structure partial schematic sectional view in the present invention.
Fig. 4 is another micro-structure partial schematic sectional view in the present invention.
Reference sign：1 first forming roller, 2 second forming rollers, 3 third forming rollers.
Specific implementation mode
Embodiment one：Referring to Fig. 1 to Fig. 3, a kind of leaded light board assembly line, including be used for raw material（Such as PS, MS, or
PMMA materials）The raw material processing device heated is used for the plasticizing extrusion equipment of extrusion board, micro- for being arranged on plank
The roller former of structure, pulling equipment for drawing plank and for being guide-lighting board finished product by plate cutting after cooling
Cutting equipment, the roller former are three-roll formation equipment, and the three-roll formation equipment has three in Chinese character pin-shaped arrangement
Forming roller, the forming roller have positioned at lower part and the first forming roller side by side and the second forming roller, first forming roller with
Third forming roller is arranged in second forming roller top, and first forming roller and the second forming roller all have forming surface, the molding
Micro-structure is set on face, and the micro-structure includes several grooves disposed in parallel, section is arc-shaped, between adjacent arc groove
Form reverse V-shaped protrusion, wherein the depth D of the arc groove is 0.05-0.12mm, and the width W of the arc groove is
The radius R of 0.18-0.42mm, the arc groove are 0.125-0.250mm.
Third forming roller is as needed, may be configured as smooth surface, can also design corresponding micro-structure as needed, in embodiment
Raw material processing device be used to carry out hot melt processing to raw material, raw material is extruded as plank by plasticizing extrusion equipment, and pulling equipment is used
In the plank that traction comes out from three-roll formation equipment, mode can be the form of pipeline, and conveying roller is arranged on the conveyor line, defeated
Send roller by drivings such as motors, cutting equipment is for cutting plank, and to obtain finished product, above equipment can refer to the prior art, not make
It is described in detail.
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 thickness of copper plate is 0.05-0.15mm on first forming roller and the second forming roller, and micro-structure setting is being plated
In layers of copper.Micro-structure is arranged on copper plate, while meeting the requirement for preparing micro-structure, will not significantly affect the heat conduction in roller
Heat dissipation.
Heat-conducting mode in first forming roller and the second forming roller is oil cooling or water cooling.Pipeline may be designed as directly
The form of pipe or U-tube, specifically refers to the prior art.
In production process, the plank that plasticizing extrusion equipment comes out is by three-roll formation equipment roll-in micro-structure, i.e., the first one-tenth
Between type roller and third forming roller at molding between the second forming roller and third forming roller at molding, then pulling equipment is drawn, and
Finished product light guide plate is cut into according to required size at cutting equipment.
Embodiment two：Referring to Fig. 4, the production cable architecture in the embodiment is as in the first embodiment, difference lies in the protrusion tops
Platform structure is arranged in portion, and the width L of the platform structure is 0.006-0.015mm.The width L preference datas of the platform structure
For 0.01mm.There are tips for V-type protrusion, the case where drawing material easily occur, after the platform structure is arranged, avoid above-mentioned ask
Topic.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present 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 right of invention.
Claims (4)
1. a kind of leaded light board assembly line, includes the raw material processing device for being heated to raw material, is used for the modeling of extrusion board
Change extrusion equipment, the roller former for micro-structure to be arranged on plank, pulling equipment for drawing plank and for will
Plate cutting after cooling is the cutting equipment of guide-lighting board finished product, which is characterized in that the roller former sets for three-roll formation
Standby, the three-roll formation equipment has three forming rollers in Chinese character pin-shaped arrangement, and the forming roller is with positioned at lower part and side by side
The first forming roller and the second forming roller, first forming roller and the second forming roller top is arranged third forming roller, described the
One forming roller and the second forming roller all have forming surface, and micro-structure is arranged in the forming surface, and the micro-structure includes several flat
Row setting, groove that section is arc-shaped form reverse V-shaped protrusion between adjacent arc groove, 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；Platform structure is arranged in the convex top, and the width L of the platform structure is 0.006-0.015mm.
2. guide-lighting board assembly line according to claim 1, which is characterized in that the depth D of the arc groove is 0.08mm, institute
The width W for stating arc groove is 0.27mm, and the radius R of the arc groove is 0.1650mm, and the width L of the platform structure is
0.01mm。
3. guide-lighting board assembly line according to claim 1, which is characterized in that first forming roller is plated on the second forming roller
The thickness of layers of copper is 0.05-0.15mm, and micro-structure is arranged on copper plate.
4. guide-lighting board assembly line according to claim 1, which is characterized in that in first forming roller and the second forming roller
Heat-conducting mode is oil cooling or water cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745701.7A CN106182727B (en) | 2016-08-29 | 2016-08-29 | Guide-lighting board assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745701.7A CN106182727B (en) | 2016-08-29 | 2016-08-29 | Guide-lighting board assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182727A CN106182727A (en) | 2016-12-07 |
| CN106182727B true CN106182727B (en) | 2018-09-04 |
Family
ID=57527261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610745701.7A Active CN106182727B (en) | 2016-08-29 | 2016-08-29 | Guide-lighting board assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182727B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297888A (en) * | 2017-05-09 | 2017-10-27 | 苏州达方电子有限公司 | Rolling part, leaded light component and the method for manufacturing the leaded light component |
| CN109605788A (en) * | 2018-12-07 | 2019-04-12 | 江苏瀚阳新材料科技有限公司 | The display preparation process of surface micro-structure light guide plate |
| CN113733222B (en) * | 2021-09-10 | 2022-09-27 | 深圳市鼎高光电产品有限公司 | Light guide plate production equipment |
Family Cites Families (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 |
| CN201559336U (en) * | 2009-12-22 | 2010-08-25 | 蒋怀阳 | Production line of PC (Polycarbonate) and PMMA (Polymethyl Methacrylate) transparent plate sheet |
| 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 |
| TW201504698A (en) * | 2013-07-24 | 2015-02-01 | Hon Hai Prec Ind Co Ltd | Method for manufacturing light guide plate and light guide plate |
| 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 |
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2016
- 2016-08-29 CN CN201610745701.7A patent/CN106182727B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106182727A (en) | 2016-12-07 |
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| 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 |
Effective date of registration: 20231118 Address after: Room 8-1, Unit 2, Building 3, No. 399 Datong Street, Zitong Street Office, Tongnan County, Tongnan District, 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. |
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| TR01 | Transfer of patent right |