JPWO2021153512A1 - - Google Patents

Info

Publication number
JPWO2021153512A1
JPWO2021153512A1 JP2021574028A JP2021574028A JPWO2021153512A1 JP WO2021153512 A1 JPWO2021153512 A1 JP WO2021153512A1 JP 2021574028 A JP2021574028 A JP 2021574028A JP 2021574028 A JP2021574028 A JP 2021574028A JP WO2021153512 A1 JPWO2021153512 A1 JP WO2021153512A1
Authority
JP
Japan
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
Application number
JP2021574028A
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 filed Critical
Publication of JPWO2021153512A1 publication Critical patent/JPWO2021153512A1/ja
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/12—Compression moulding
    • 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
    • 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
    • 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
    • B29C43/52—Heating or cooling
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • 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
    • 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
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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
    • B29D11/0048—Moulds for lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP2021574028A 2020-01-29 2021-01-25 Pending JPWO2021153512A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020012936 2020-01-29
PCT/JP2021/002480 WO2021153512A1 (ja) 2020-01-29 2021-01-25 成形シート及び成形シートの製造方法、並びに、光学素子の製造方法

Publications (1)

Publication Number Publication Date
JPWO2021153512A1 true JPWO2021153512A1 (ja) 2021-08-05

Family

ID=77078265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574028A Pending JPWO2021153512A1 (ja) 2020-01-29 2021-01-25

Country Status (5)

Country Link
JP (1) JPWO2021153512A1 (ja)
KR (1) KR20220133188A (ja)
CN (1) CN114786903A (ja)
TW (1) TW202138159A (ja)
WO (1) WO2021153512A1 (ja)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09267404A (ja) * 1996-01-31 1997-10-14 Matsushita Electric Ind Co Ltd 加圧成形による光学素材及び光学素子の製造方法並びにプレス型
WO2000012291A1 (fr) 1998-08-28 2000-03-09 Specialty Ultravision, Inc. Procede et dispositif de production de lentille
TW446823B (en) * 1999-03-31 2001-07-21 Rohm Co Ltd Lens array unit, method for producing lens array, and optical device using said lens array unit
DE60229190D1 (de) * 2001-08-10 2008-11-20 Sekisui Chemical Co Ltd Optische Kunststofffolie, Verfahren zu deren Herstellung und Polarisator
TW578016B (en) * 2001-08-10 2004-03-01 Sekisui Chemical Co Ltd Optical film, its process and polarizing sheet
JP2008044136A (ja) * 2006-08-11 2008-02-28 Kuraray Co Ltd 光学シートの製造方法及び表示スクリーンの製造方法
JP4135768B2 (ja) * 2006-09-27 2008-08-20 東レ株式会社 間欠式フィルム成形装置及び成型方法
JPWO2009044673A1 (ja) * 2007-10-05 2011-02-03 コニカミノルタオプト株式会社 光学フィルム、その製造方法、偏光板、及び表示装置
KR20100032767A (ko) * 2008-09-18 2010-03-26 제일모직주식회사 마이크로렌즈 패턴과 엠보 패턴을 구비하는 확산필름 및 그제조방법
JP2010264652A (ja) * 2009-05-14 2010-11-25 Fujifilm Corp 造形物の製造方法及び製造装置
JP2013039827A (ja) * 2011-07-19 2013-02-28 Sumitomo Chemical Co Ltd 光学シートの製造方法
JP6478145B2 (ja) * 2014-11-14 2019-03-06 大日本印刷株式会社 インプリント用モールド、インプリント方法、ワイヤーグリッド偏光子の製造方法及びワイヤーグリッド偏光子
CN107406312B (zh) * 2015-04-10 2021-03-26 积水化学工业株式会社 夹层玻璃用中间膜、夹层玻璃、压花辊的制造方法和夹层玻璃用中间膜的制造方法
WO2017126599A1 (ja) * 2016-01-22 2017-07-27 日本ゼオン株式会社 光学レンズの製造方法

Also Published As

Publication number Publication date
CN114786903A (zh) 2022-07-22
WO2021153512A1 (ja) 2021-08-05
TW202138159A (zh) 2021-10-16
KR20220133188A (ko) 2022-10-04

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Legal Events

Date Code Title Description
A621 Written request for application examination

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Effective date: 20231206