AU2001248858A1 - Method of manufacturing disk substrate, and method and device for manufacturing optical disk - Google Patents
Method of manufacturing disk substrate, and method and device for manufacturing optical diskInfo
- Publication number
- AU2001248858A1 AU2001248858A1 AU2001248858A AU4885801A AU2001248858A1 AU 2001248858 A1 AU2001248858 A1 AU 2001248858A1 AU 2001248858 A AU2001248858 A AU 2001248858A AU 4885801 A AU4885801 A AU 4885801A AU 2001248858 A1 AU2001248858 A1 AU 2001248858A1
- Authority
- AU
- Australia
- Prior art keywords
- manufacturing
- disk
- protective layer
- optical disk
- 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.)
- Abandoned
Links
Classifications
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/002—Joining methods not otherwise provided for
- B29C65/008—Joining methods not otherwise provided for making use of electrostatic charges
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
- B29C65/1435—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. transmission welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/1477—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of an absorber or impact modifier
- B29C65/1483—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of an absorber or impact modifier coated on the article
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
- B29C65/4845—Radiation curing adhesives, e.g. UV light curing adhesives
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
- B29C65/7808—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots
- B29C65/7811—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots for centring purposes
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C65/7841—Holding or clamping means for handling purposes
- B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
- B29C66/452—Joining of substantially the whole surface of the articles the article having a disc form, e.g. making CDs or DVDs
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
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- B29D17/007—Forming the relief pattern on a support larger than the record
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- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
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- B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Integrated Circuits (AREA)
Abstract
A method for producing a disk-shaped substrate 10 used for producing an optical disk includes: (a) forming a protective layer 12a that is larger in area than the disk-shaped substrate 10 on a surface of a transparent plate 11a; and (b) cutting a portion of the plate 11a with the protective layer 12a formed thereon other than an outer edge portion of the protective layer 12a to form a disk shape. According to this producing method, a thin substrate can be prevented from being damaged by forming a protective layer. Furthermore, according to this producing method, a protective layer with a uniform thickness can be formed. <IMAGE>
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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JP2000-124219 | 2000-04-25 | ||
JP2000124219 | 2000-04-25 | ||
JP2000173134 | 2000-06-09 | ||
JP2000-173134 | 2000-06-09 | ||
JP2000-275987 | 2000-09-12 | ||
JP2000275987 | 2000-09-12 | ||
PCT/JP2001/003544 WO2001086648A1 (en) | 2000-04-25 | 2001-04-24 | Method of manufacturing disk substrate, and method and device for manufacturing optical disk |
Publications (1)
Publication Number | Publication Date |
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AU2001248858A1 true AU2001248858A1 (en) | 2001-11-20 |
Family
ID=27343191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001248858A Abandoned AU2001248858A1 (en) | 2000-04-25 | 2001-04-24 | Method of manufacturing disk substrate, and method and device for manufacturing optical disk |
Country Status (8)
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US (3) | US7101593B2 (en) |
EP (1) | EP1296319B1 (en) |
KR (1) | KR100469217B1 (en) |
CN (6) | CN1629955A (en) |
AT (1) | ATE354166T1 (en) |
AU (1) | AU2001248858A1 (en) |
DE (1) | DE60126613T2 (en) |
WO (1) | WO2001086648A1 (en) |
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-
2001
- 2001-04-24 CN CNA2004100956666A patent/CN1629955A/en active Pending
- 2001-04-24 EP EP01922072A patent/EP1296319B1/en not_active Expired - Lifetime
- 2001-04-24 KR KR10-2002-7014410A patent/KR100469217B1/en not_active IP Right Cessation
- 2001-04-24 WO PCT/JP2001/003544 patent/WO2001086648A1/en active IP Right Grant
- 2001-04-24 US US10/258,702 patent/US7101593B2/en not_active Expired - Fee Related
- 2001-04-24 AU AU2001248858A patent/AU2001248858A1/en not_active Abandoned
- 2001-04-24 CN CNB2004100603908A patent/CN100334635C/en not_active Expired - Fee Related
- 2001-04-24 DE DE60126613T patent/DE60126613T2/en not_active Expired - Lifetime
- 2001-04-24 CN CNA2004100956685A patent/CN1629957A/en active Pending
- 2001-04-24 CN CNA2004100956651A patent/CN1629954A/en active Pending
- 2001-04-24 CN CNB2004100956670A patent/CN1312688C/en not_active Expired - Fee Related
- 2001-04-24 CN CNB018084788A patent/CN1225734C/en not_active Expired - Fee Related
- 2001-04-24 AT AT01922072T patent/ATE354166T1/en not_active IP Right Cessation
-
2004
- 2004-09-03 US US10/934,227 patent/US20050031777A1/en not_active Abandoned
-
2007
- 2007-05-15 US US11/803,463 patent/US20070281080A1/en not_active Abandoned
Also Published As
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EP1296319B1 (en) | 2007-02-14 |
US20070281080A1 (en) | 2007-12-06 |
US20030099770A1 (en) | 2003-05-29 |
US20050031777A1 (en) | 2005-02-10 |
CN100334635C (en) | 2007-08-29 |
EP1296319A4 (en) | 2005-04-13 |
DE60126613T2 (en) | 2007-06-06 |
KR100469217B1 (en) | 2005-01-29 |
DE60126613D1 (en) | 2007-03-29 |
EP1296319A1 (en) | 2003-03-26 |
US7101593B2 (en) | 2006-09-05 |
KR20020093960A (en) | 2002-12-16 |
CN1426579A (en) | 2003-06-25 |
CN1629957A (en) | 2005-06-22 |
CN1629956A (en) | 2005-06-22 |
CN1225734C (en) | 2005-11-02 |
WO2001086648A1 (en) | 2001-11-15 |
CN1629955A (en) | 2005-06-22 |
CN1629954A (en) | 2005-06-22 |
CN1641769A (en) | 2005-07-20 |
ATE354166T1 (en) | 2007-03-15 |
CN1312688C (en) | 2007-04-25 |
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