DE69937845D1 - Kontinuierlicher extrusions-giess-präge prozess zur herstellung von optischen artikeln - Google Patents

Kontinuierlicher extrusions-giess-präge prozess zur herstellung von optischen artikeln

Info

Publication number
DE69937845D1
DE69937845D1 DE69937845T DE69937845T DE69937845D1 DE 69937845 D1 DE69937845 D1 DE 69937845D1 DE 69937845 T DE69937845 T DE 69937845T DE 69937845 T DE69937845 T DE 69937845T DE 69937845 D1 DE69937845 D1 DE 69937845D1
Authority
DE
Germany
Prior art keywords
die
lenses
optical articles
continuous extrusion
production
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.)
Expired - Lifetime
Application number
DE69937845T
Other languages
English (en)
Other versions
DE69937845T2 (de
Inventor
Zhou Yang
Yinghui Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optima Inc
Original Assignee
Optima Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Optima Inc filed Critical Optima Inc
Application granted granted Critical
Publication of DE69937845D1 publication Critical patent/DE69937845D1/de
Publication of DE69937845T2 publication Critical patent/DE69937845T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00423—Plants for the production of simple or compound lenses
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • 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
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold
DE69937845T 1998-10-30 1999-10-05 Kontinuierlicher extrusions-giess-präge prozess zur herstellung von optischen artikeln Expired - Lifetime DE69937845T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US182961 1998-10-30
US09/182,961 US6042754A (en) 1998-10-30 1998-10-30 Continuous extrusion-compression molding process for making optical articles
PCT/US1999/023257 WO2000026013A1 (en) 1998-10-30 1999-10-05 Continuous extrusion-compression molding process for making optical articles

Publications (2)

Publication Number Publication Date
DE69937845D1 true DE69937845D1 (de) 2008-02-07
DE69937845T2 DE69937845T2 (de) 2008-12-11

Family

ID=22670809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937845T Expired - Lifetime DE69937845T2 (de) 1998-10-30 1999-10-05 Kontinuierlicher extrusions-giess-präge prozess zur herstellung von optischen artikeln

Country Status (7)

Country Link
US (1) US6042754A (de)
EP (1) EP1177090B1 (de)
AT (1) ATE381988T1 (de)
DE (1) DE69937845T2 (de)
ES (1) ES2299264T3 (de)
RU (1) RU2220048C2 (de)
WO (1) WO2000026013A1 (de)

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US6419873B1 (en) 1999-03-19 2002-07-16 Q2100, Inc. Plastic lens systems, compositions, and methods
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US6723260B1 (en) 2000-03-30 2004-04-20 Q2100, Inc. Method for marking a plastic eyeglass lens using a mold assembly holder
US6716375B1 (en) 2000-03-30 2004-04-06 Q2100, Inc. Apparatus and method for heating a polymerizable composition
EP1268173B1 (de) * 2000-03-30 2005-12-07 Q2100, Inc. Vorrichtung und anlage zur herstellung von linsen aus kunststoff
US6698708B1 (en) 2000-03-30 2004-03-02 Q2100, Inc. Gasket and mold assembly for producing plastic lenses
US6439870B1 (en) * 2000-05-26 2002-08-27 Johnson & Johnson Vision Care, Inc. Apparatus for automated ophthalmic lens fabrication
US6632535B1 (en) 2000-06-08 2003-10-14 Q2100, Inc. Method of forming antireflective coatings
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ATE317758T1 (de) * 2001-01-24 2006-03-15 Novartis Pharma Gmbh Verfahren zur herstellung von linsen
US6655946B2 (en) 2001-02-20 2003-12-02 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller for conveyor and curing units
US6726463B2 (en) 2001-02-20 2004-04-27 Q2100, Inc. Apparatus for preparing an eyeglass lens having a dual computer system controller
US6790024B2 (en) 2001-02-20 2004-09-14 Q2100, Inc. Apparatus for preparing an eyeglass lens having multiple conveyor systems
US6752613B2 (en) 2001-02-20 2004-06-22 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller for initiation of lens curing
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CN103753809B (zh) * 2014-01-23 2015-12-09 宁波精成车业有限公司 汽车后视镜驱动器热熔机
CN104044909B (zh) * 2014-05-30 2016-05-18 台州华曙机械有限公司 一种注塑产品送料机的转盘型收料移料机构
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Also Published As

Publication number Publication date
DE69937845T2 (de) 2008-12-11
EP1177090B1 (de) 2007-12-26
EP1177090A1 (de) 2002-02-06
WO2000026013A1 (en) 2000-05-11
RU2220048C2 (ru) 2003-12-27
US6042754A (en) 2000-03-28
ATE381988T1 (de) 2008-01-15
ES2299264T3 (es) 2008-05-16
EP1177090A4 (de) 2004-08-04

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