CN106182727A - Light guide plate production line - Google Patents
Light guide plate production line Download PDFInfo
- Publication number
- CN106182727A CN106182727A CN201610745701.7A CN201610745701A CN106182727A CN 106182727 A CN106182727 A CN 106182727A CN 201610745701 A CN201610745701 A CN 201610745701A CN 106182727 A CN106182727 A CN 106182727A
- Authority
- CN
- China
- Prior art keywords
- format roll
- roll
- light guide
- guide plate
- arc groove
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 14
- 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
- 238000000465 moulding Methods 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 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
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002360 preparation method 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
nullThe invention discloses a kind of light guide plate production line,Including raw material processing device,Plasticizing extrusion equipment,Roller former,Pulling equipment and cutting equipment,Roller former is three-roll formation equipment,Three-roll formation equipment has three format rolls in Chinese character pin-shaped layout,Format roll has and is positioned at bottom and the first format roll side by side and the second format roll,First format roll and the second format roll top arrange the 3rd format roll,First format roll and the second format roll are respectively provided with forming surface,In described forming surface, micro structure is set,Micro structure includes some be arranged in parallel、The groove that cross section is curved,Reverse V-shaped projection is formed between adjacent arc groove,Degree of depth D of described 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.The light guide plate production line format roll that the present invention relates to is reasonable in design, can prepare the light guide plate of favorable optical performance.
Description
Technical field
The present invention relates to a kind of light guide plate production line.
Background technology
Light guide plate is the optical material utilizing acrylic/PC sheet material to make, and in order to improve the performance of light guide plate, is typically going out
Bright finish can design microstructure, the most V-shaped prism structure, and light guide plate is in forming process, and the molding of whole production line is used
Roller just becomes the key link, and format roll design the most rationally determines the optical property of light guide plate.
Summary of the invention
For the deficiency in the presence of prior art, the invention provides a kind of format roll reasonable in design and can produce good
The light guide plate production line of good optical property light guide plate.
For achieving the above object, present invention employs following technical scheme: a kind of light guide plate production line, including for right
Raw material carries out the raw material processing device of hot melt, for the plasticizing extrusion equipment of extrusion board, for arranging micro structure on sheet material
Roller former, for draw sheet material pulling equipment and for will cooling after the cutting that plate cutting is light guide plate finished product
Equipment, it is characterised in that described roller former is three-roll formation equipment, described three-roll formation equipment has in Chinese character pin-shaped layout
Three format rolls, described format roll has and is positioned at bottom and the first format roll side by side and the second format roll, described the first one-tenth
Forming roll and the second format roll top arrange the 3rd format roll, and described first format roll and the second format roll are respectively provided with forming surface, institute
Stating and arrange micro structure in forming surface, described micro structure includes some grooves that be arranged in parallel, that cross section is curved, adjacent arc
Forming reverse V-shaped projection between groove, wherein, degree of depth D of described arc groove is 0.05-0.12mm, the width W of described arc groove
It is 0.125-0.250mm for 0.18-0.42mm, the radius R of described arc groove.
As preferably, described convex top arranges platform structure, and the width L of described platform structure is 0.006-0.015mm.
As preferably, degree of depth D of described arc groove is 0.08mm, and the width W of described arc groove is 0.27mm, described
The radius R of arc groove is 0.1650mm, and the width L of described platform structure is 0.01mm.
As preferably, on described first format roll roller and the second format roll, the thickness of copper plate is 0.05-0.15mm, micro-knot
Structure is arranged on copper plate.
As preferably, the heat-conducting mode in described first format roll and the second format roll is the cold or water-cooled of oil.
Compared to prior art, there is advantages that the light guide plate production line format roll that the present invention relates to
Reasonable in design, the light guide plate of favorable optical performance can be prepared.
Accompanying drawing explanation
Fig. 1 is light guide plate production 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 kind of micro structure partial schematic sectional view in the present invention.
Description of reference numerals: 1 first format roll, 2 second format rolls, 3 the 3rd format rolls.
Detailed description of the invention
Embodiment one: see Fig. 1 to Fig. 3, a kind of light guide plate production line, including for raw material (such as PS, MS, or
PMMA material) carry out the raw material processing device of hot melt, for the plasticizing extrusion equipment of extrusion board, micro-for arranging on sheet material
The roller former of structure, is light guide plate finished product for drawing the pulling equipment of sheet material and the plate cutting after cooling down
Cutting equipment, described roller former is three-roll formation equipment, and described three-roll formation equipment has three in Chinese character pin-shaped layout
Format roll, described format roll has and is positioned at bottom and the first format roll side by side and the second format roll, described first format roll with
Second format roll top arranges the 3rd format roll, and described first format roll and the second format roll are respectively provided with forming surface, described molding
Arranging micro structure on face, described micro structure includes some grooves that be arranged in parallel, that cross section is curved, between adjacent arc groove
Forming reverse V-shaped projection, wherein, degree of depth D of described arc groove is 0.05-0.12mm, and the width W of described arc groove is
0.18-0.42mm, the radius R of described arc groove are 0.125-0.250mm.
3rd format roll as required, may be configured as bright finish, it is possible to designs corresponding micro structure as required, in embodiment
Raw material processing device for raw material being carried out hot melt process, raw material is extruded as sheet material by plasticizing extrusion equipment, and pulling equipment is used
In traction from three-roll formation equipment sheet material out, mode can arrange conveying roller on the conveyor line to be the form of pipeline, defeated
Sending roller to be driven by motor etc., cutting equipment is used for cutting sheet material, and to obtain finished product, the said equipment refers to prior art, does not makees
Describe in detail.
Degree of depth D of described arc groove is 0.08mm, and the width W of described arc groove is 0.27mm, described arc groove
Radius R be 0.1650mm,
On described first format roll roller and the second format roll, the thickness of copper plate is 0.05-0.15mm, and micro structure is arranged on copper facing
On layer.Micro structure is arranged on copper plate, while meeting the requirement of preparation micro structure, will not significantly affect the heat conduction in roller and dissipate
Heat.
Heat-conducting mode in described first format roll and the second format roll is that oil is cold, or water-cooled.Pipeline may be designed as directly
Pipe or the form of U-tube, specifically refer to prior art.
In production process, plasticizing extrusion equipment sheet material out by three-roll formation equipment roll-in micro structure, i.e. the first one-tenth
Between forming roll and the 3rd format roll at molding and between the second format roll and the 3rd format roll at molding, then pulling equipment traction, and
Finished product light guide plate is cut into according to required size at cutting equipment.
Embodiment two: see Fig. 4, the production line structure in this embodiment is with embodiment one, and difference is, described protruding top
Portion arranges platform structure, and the width L of described platform structure is 0.006-0.015mm.The width L preference data of described platform structure
For 0.01mm.There is tip in V-type projection, easily occurs drawing the situation of material, after arranging this platform structure, avoid above-mentioned asking
Topic.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to relatively
The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of technical solution of the present invention, it all should be contained at this
In the middle of the right of invention.
Claims (5)
1. a light guide plate production line, including the raw material processing device for raw material carries out hot melt, moulding for extrusion board
Change extrusion equipment, for arranging the roller former of micro structure on sheet material, for drawing the pulling equipment of sheet material and for inciting somebody to action
Plate cutting after cooling is the cutting equipment of light guide plate finished product, it is characterised in that described roller former is that three-roll formation sets
Standby, described three-roll formation equipment has three format rolls in Chinese character pin-shaped layout, and described format roll has and is positioned at bottom and side by side
The first format roll and the second format roll, described first format roll and the second format roll top the 3rd format roll is set, described
One format roll and the second format roll are respectively provided with forming surface, and described forming surface arranges micro structure, and described micro structure includes some flat
Row is arranged, groove that cross section is curved, forms reverse V-shaped projection between adjacent arc groove, wherein, and described arc groove deep
Degree D is 0.05-0.12mm, and the width W of described arc groove is 0.18-0.42mm, and the radius R of described arc groove is 0.125-
0.250mm。
Light guide plate production line the most according to claim 1, it is characterised in that described convex top arranges platform structure, described
The width L of platform structure is 0.006-0.015mm.
Light guide plate production line the most according to claim 2, it is characterised in that degree of depth D of described arc groove is 0.08mm, institute
The width W stating arc groove is 0.27mm, and the radius R of described arc groove is 0.1650mm, and the width L of described platform structure is
0.01mm。
Light guide plate production line the most according to claim 1, it is characterised in that on described first format roll roller and the second format roll
The thickness of copper plate is 0.05-0.15mm, and micro structure is arranged on copper plate.
Light guide plate production line the most according to claim 1, it is characterised in that in described first format roll and the second format roll
Heat-conducting mode is the cold or water-cooled of oil.
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 true CN106182727A (en) | 2016-12-07 |
CN106182727B 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 |
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CN (1) | CN106182727B (en) |
Cited By (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 |
CN113733222A (en) * | 2021-09-10 | 2021-12-03 | 深圳市鼎高光电产品有限公司 | Light guide plate production equipment |
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 |
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 |
US20150029755A1 (en) * | 2013-07-24 | 2015-01-29 | Hon Hai Precision Industry Co., Ltd. | Light guide plate and method for manufacturing same |
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 |
-
2016
- 2016-08-29 CN CN201610745701.7A patent/CN106182727B/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 |
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 |
US20150029755A1 (en) * | 2013-07-24 | 2015-01-29 | Hon Hai Precision Industry Co., Ltd. | Light guide plate and method for manufacturing same |
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 |
Cited By (4)
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 |
CN113733222A (en) * | 2021-09-10 | 2021-12-03 | 深圳市鼎高光电产品有限公司 | Light guide plate production equipment |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN106182727B (en) | 2018-09-04 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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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 |