CN102131625A - 导光板的制造方法及导光板 - Google Patents
导光板的制造方法及导光板 Download PDFInfo
- Publication number
- CN102131625A CN102131625A CN200980133197.3A CN200980133197A CN102131625A CN 102131625 A CN102131625 A CN 102131625A CN 200980133197 A CN200980133197 A CN 200980133197A CN 102131625 A CN102131625 A CN 102131625A
- Authority
- CN
- China
- Prior art keywords
- thin slice
- sheet material
- injection moulding
- moulding machine
- processing device
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000001746 injection moulding Methods 0.000 claims abstract description 50
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 89
- 238000012545 processing Methods 0.000 claims description 46
- 239000011888 foil Substances 0.000 claims description 29
- 230000033228 biological regulation Effects 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000010008 shearing Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 abstract 7
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 24
- 230000015572 biosynthetic process Effects 0.000 description 15
- 239000002826 coolant Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/22—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of both discrete and continuous layers
- B32B37/223—One or more of the layers being plastic
- B32B37/226—Laminating sheets, panels or inserts between two continuous plastic layers
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C2045/0079—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping applying a coating or covering
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0084—General arrangement or lay-out of plants
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-247468 | 2008-09-26 | ||
JP2008247468A JP5571891B2 (ja) | 2008-09-26 | 2008-09-26 | 導光板の製造方法 |
PCT/JP2009/065170 WO2010035610A1 (ja) | 2008-09-26 | 2009-08-31 | 導光板の製造方法及び導光板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102131625A true CN102131625A (zh) | 2011-07-20 |
Family
ID=42059616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980133197.3A Pending CN102131625A (zh) | 2008-09-26 | 2009-08-31 | 导光板的制造方法及导光板 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5571891B2 (ko) |
KR (1) | KR101612573B1 (ko) |
CN (1) | CN102131625A (ko) |
TW (1) | TWI438510B (ko) |
WO (1) | WO2010035610A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI399573B (zh) * | 2010-06-15 | 2013-06-21 | Dynacolor Inc | Method of film attachment for light guide plate |
JP5391238B2 (ja) * | 2011-07-11 | 2014-01-15 | 住友化学株式会社 | ドットパターン印刷導光板 |
CN111559073A (zh) * | 2020-04-15 | 2020-08-21 | 南京贝迪电子有限公司 | 一种导光膜产品加工设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006021444A (ja) * | 2004-07-08 | 2006-01-26 | Mitsubishi Rayon Co Ltd | 保護フィルム付き板状物の製造方法 |
WO2007123210A1 (ja) * | 2006-04-20 | 2007-11-01 | Sumitomo Heavy Industries, Ltd. | 樹脂成形装置及び樹脂成形方法 |
JP4047913B1 (ja) * | 2007-04-18 | 2008-02-13 | 株式会社名機製作所 | 導光板の取出装置および導光板の取出方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4399483B2 (ja) * | 1996-09-24 | 2010-01-13 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
JP2001293728A (ja) * | 2000-04-11 | 2001-10-23 | Vessel Industrial Co Ltd | 樹脂成形品の静電気除去方法及びその装置 |
JP2002192600A (ja) * | 2000-12-26 | 2002-07-10 | Kyocera Corp | 光学用板状部材の製造方法 |
JP3878001B2 (ja) * | 2001-11-14 | 2007-02-07 | 株式会社名機製作所 | 大型導光板の成形方法および大型導光板の成形用金型 |
JP2006334965A (ja) * | 2005-06-03 | 2006-12-14 | Toray Ind Inc | 積層体の製造方法 |
JP2008226561A (ja) * | 2007-03-09 | 2008-09-25 | Sharp Corp | バックライトユニット |
KR100797550B1 (ko) * | 2007-03-26 | 2008-01-24 | (주)유엠메카닉스 | 도광판 라미네이팅 포장 장치 |
-
2008
- 2008-09-26 JP JP2008247468A patent/JP5571891B2/ja not_active Expired - Fee Related
-
2009
- 2009-08-31 CN CN200980133197.3A patent/CN102131625A/zh active Pending
- 2009-08-31 KR KR1020107028922A patent/KR101612573B1/ko not_active IP Right Cessation
- 2009-08-31 WO PCT/JP2009/065170 patent/WO2010035610A1/ja active Application Filing
- 2009-09-16 TW TW98131289A patent/TWI438510B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006021444A (ja) * | 2004-07-08 | 2006-01-26 | Mitsubishi Rayon Co Ltd | 保護フィルム付き板状物の製造方法 |
WO2007123210A1 (ja) * | 2006-04-20 | 2007-11-01 | Sumitomo Heavy Industries, Ltd. | 樹脂成形装置及び樹脂成形方法 |
JP4047913B1 (ja) * | 2007-04-18 | 2008-02-13 | 株式会社名機製作所 | 導光板の取出装置および導光板の取出方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5571891B2 (ja) | 2014-08-13 |
TWI438510B (zh) | 2014-05-21 |
TW201015134A (en) | 2010-04-16 |
KR101612573B1 (ko) | 2016-04-14 |
KR20110074955A (ko) | 2011-07-05 |
WO2010035610A1 (ja) | 2010-04-01 |
JP2010076274A (ja) | 2010-04-08 |
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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 | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |