WO2009057398A1 - 光学素子の成形方法 - Google Patents
光学素子の成形方法 Download PDFInfo
- Publication number
- WO2009057398A1 WO2009057398A1 PCT/JP2008/067438 JP2008067438W WO2009057398A1 WO 2009057398 A1 WO2009057398 A1 WO 2009057398A1 JP 2008067438 W JP2008067438 W JP 2008067438W WO 2009057398 A1 WO2009057398 A1 WO 2009057398A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical device
- molding
- molding material
- mold
- inorganic particles
- Prior art date
Links
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
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- 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
- B29L2011/0016—Lenses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
本発明は、熱膨張率を低減しながらも成形面の精度を向上させることができる光学素子の成形方法を提供する。この光学素子の成形方法は、ラジカル重合性の樹脂と無機粒子とを含む成形材料を金型内に射出して硬化させる工程を有する光学素子の成形方法であって、前記成形材料が前記ラジカル重合性の樹脂と前記無機粒子とに加えて重合禁止剤を1000~8000ppm含むことを特徴とする。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-283596 | 2007-10-31 | ||
JP2007283596 | 2007-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009057398A1 true WO2009057398A1 (ja) | 2009-05-07 |
Family
ID=40590795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/067438 WO2009057398A1 (ja) | 2007-10-31 | 2008-09-26 | 光学素子の成形方法 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2009057398A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000264928A (ja) * | 1999-03-17 | 2000-09-26 | Hitachi Chem Co Ltd | 光学用共重合体、光学用共重合体の製造方法、及び光学用部品 |
JP2006213759A (ja) * | 2005-02-01 | 2006-08-17 | Konica Minolta Opto Inc | 光学材料及び光学素子 |
JP2006299033A (ja) * | 2005-04-19 | 2006-11-02 | Konica Minolta Opto Inc | 熱可塑性樹脂組成物の製造方法及び熱可塑性樹脂組成物並びに光学素子 |
-
2008
- 2008-09-26 WO PCT/JP2008/067438 patent/WO2009057398A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000264928A (ja) * | 1999-03-17 | 2000-09-26 | Hitachi Chem Co Ltd | 光学用共重合体、光学用共重合体の製造方法、及び光学用部品 |
JP2006213759A (ja) * | 2005-02-01 | 2006-08-17 | Konica Minolta Opto Inc | 光学材料及び光学素子 |
JP2006299033A (ja) * | 2005-04-19 | 2006-11-02 | Konica Minolta Opto Inc | 熱可塑性樹脂組成物の製造方法及び熱可塑性樹脂組成物並びに光学素子 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008100444A3 (en) | Laminate and method for making laminate | |
MY151385A (en) | Method for the production of coated moldings | |
MX368364B (es) | Metodo para moldeo por inyeccion a una presion baja, practicamente constante. | |
WO2007143645A3 (en) | Method for making a tread assembly | |
WO2008084230A8 (en) | Injection mould and injection moulding method | |
WO2005118251A3 (en) | Injection port and method of making the same | |
EP2020283A4 (en) | MOLDING TOOL FOR FORMING THERMOPLASTIC RESIN, CAVITY MOLDING TOOL AND METHOD FOR PRODUCING HOLLOW MOLDING TOOL | |
PT2098349T (pt) | Molde para moldagem em resina, método para o fabrico de molde para moldagem em resina e produto moldado em resina | |
ATE480391T1 (de) | Verfahren zur beschichtung einer kontaktlinse in einer injektionsformmaschine | |
MX2009001112A (es) | Ciclo de curado verificado para unidades de empaque anulares. | |
MX2015006013A (es) | Metodo para la elaboracion de lentes plasticas polarizantes. | |
WO2008102468A1 (ja) | 熱硬化性樹脂からなる成形品の製造方法および射出成形装置 | |
EP1958968A4 (en) | UV-CURABLE POLYMERIC COMPOSITION, RESIN MOLD BODY AND METHOD OF MANUFACTURING THEREOF | |
TW200603981A (en) | Injection molding method and injection molding apparatus | |
WO2008021822A3 (en) | Interference fitting polar resin ophthalmic lens molding devices and related methods | |
EP1768168A3 (en) | Method of resin seal moulding electronic component and apparatus therefor | |
WO2007121225A3 (en) | Improved composite railroad tie and method of manufacture | |
WO2007030272A3 (en) | Self-forming polymer waveguide and waveguide material with reduced shrinkage | |
ATE502315T1 (de) | Verfahren zur herstellung eines photochromen kunststoffgegenstands | |
WO2009057398A1 (ja) | 光学素子の成形方法 | |
IN2014DN10844A (ja) | ||
WO2011034833A3 (en) | Process for making crosslinked injection molded articles | |
DE60323169D1 (de) | Verfahren zur herstellung eines reifens | |
GB2396133B (en) | Method for injection moulding of plastic materials using gas holding pressure in mould | |
DE502007006171D1 (de) | Verfahren und Vorrichtung zur Vermeidung von Angiessüberständen und -vertiefungen beim Spritzgiessen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08845887 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 08845887 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |