JP2017193070A - Ｔダイ、その製造方法および離型性向上方法 - Google Patents

Ｔダイ、その製造方法および離型性向上方法 Download PDF

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Publication number
JP2017193070A
JP2017193070A JP2016083156A JP2016083156A JP2017193070A JP 2017193070 A JP2017193070 A JP 2017193070A JP 2016083156 A JP2016083156 A JP 2016083156A JP 2016083156 A JP2016083156 A JP 2016083156A JP 2017193070 A JP2017193070 A JP 2017193070A
Authority
JP
Japan
Prior art keywords
die
molten resin
flow path
nitrogen
resin flow
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
Application number
JP2016083156A
Other languages
English (en)
Japanese (ja)
Inventor
賢介 植村
Kensuke Uemura
賢介 植村
コンスタンチン シャルノフ
Konstantin Shalnov
コンスタンチン シャルノフ
ラハルジョ プルワディ
Raharjo Purwadi
ラハルジョ プルワディ
友子 重松
Tomoko Shigematsu
友子 重松
数利 焼本
Kazutoshi Yakimoto
数利 焼本
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.)
Japan Steel Works Ltd
Shinmaywa Industries Ltd
Original Assignee
Japan Steel Works Ltd
Shin Meiva Industry Ltd
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 Japan Steel Works Ltd, Shin Meiva Industry Ltd filed Critical Japan Steel Works Ltd
Priority to JP2016083156A priority Critical patent/JP2017193070A/ja
Priority to PCT/JP2017/011483 priority patent/WO2017183379A1/fr
Publication of JP2017193070A publication Critical patent/JP2017193070A/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003—Materials, coating or lining 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2016083156A 2016-04-18 2016-04-18 Ｔダイ、その製造方法および離型性向上方法 Pending JP2017193070A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016083156A JP2017193070A (ja) 2016-04-18 2016-04-18 Ｔダイ、その製造方法および離型性向上方法
PCT/JP2017/011483 WO2017183379A1 (fr) 2016-04-18 2017-03-22 Matrice en t, son procédé de fabrication et procédé d'amélioration de l'aptitude au démoulage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016083156A JP2017193070A (ja) 2016-04-18 2016-04-18 Ｔダイ、その製造方法および離型性向上方法

Publications (1)

Publication Number Publication Date
JP2017193070A true JP2017193070A (ja) 2017-10-26

Family

ID=60116060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016083156A Pending JP2017193070A (ja) 2016-04-18 2016-04-18 Ｔダイ、その製造方法および離型性向上方法

Country Status (2)

Country Link
JP (1) JP2017193070A (fr)
WO (1) WO2017183379A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200143690A (ko) 2018-04-16 2020-12-24 주식회사 쿠라레 적층 시트와 그 제조 방법, 및 보호 커버 부착 디스플레이
WO2021093604A1 (fr) * 2019-11-12 2021-05-20 深圳职业技术学院 Buse d'imprimante 3d et imprimante comportant celle-ci
JP2023007573A (ja) * 2021-07-02 2023-01-19 株式会社サーフテクノロジー 部材の表面処理方法及び部材

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7295511B2 (ja) * 2019-02-15 2023-06-21 中日本炉工業株式会社 プラズマ窒化方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06315966A (ja) * 1993-05-06 1994-11-15 Sekisui Chem Co Ltd 押出成形用金型
JP4758757B2 (ja) * 2005-12-22 2011-08-31 旭化成ケミカルズ株式会社 押出しフィルム成形方法
JP5103123B2 (ja) * 2007-09-28 2012-12-19 株式会社日本触媒 光学用フィルムの製造方法
JP2009202547A (ja) * 2008-02-29 2009-09-10 Jsr Corp 樹脂シートの製造方法およびそれにより得られた樹脂シート

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200143690A (ko) 2018-04-16 2020-12-24 주식회사 쿠라레 적층 시트와 그 제조 방법, 및 보호 커버 부착 디스플레이
WO2021093604A1 (fr) * 2019-11-12 2021-05-20 深圳职业技术学院 Buse d'imprimante 3d et imprimante comportant celle-ci
JP2023007573A (ja) * 2021-07-02 2023-01-19 株式会社サーフテクノロジー 部材の表面処理方法及び部材
JP7454859B2 (ja) 2021-07-02 2024-03-25 株式会社サーフテクノロジー 部材の表面処理方法

Also Published As

Publication number Publication date
WO2017183379A1 (fr) 2017-10-26

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