KR20250031148A - 적층 폴리에틸렌 테레프탈레이트 필름, 이형 필름 및 적층 폴리에틸렌 테레프탈레이트 필름의 제조 방법 - Google Patents

적층 폴리에틸렌 테레프탈레이트 필름, 이형 필름 및 적층 폴리에틸렌 테레프탈레이트 필름의 제조 방법 Download PDF

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Publication number
KR20250031148A
KR20250031148A KR1020247037859A KR20247037859A KR20250031148A KR 20250031148 A KR20250031148 A KR 20250031148A KR 1020247037859 A KR1020247037859 A KR 1020247037859A KR 20247037859 A KR20247037859 A KR 20247037859A KR 20250031148 A KR20250031148 A KR 20250031148A
Authority
KR
South Korea
Prior art keywords
film
polyethylene terephthalate
terephthalate film
layer
laminated
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
KR1020247037859A
Other languages
English (en)
Korean (ko)
Inventor
다이치 즈시
쇼타로 니시오
아키라 시미즈
Original Assignee
도요보 가부시키가이샤
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 도요보 가부시키가이샤 filed Critical 도요보 가부시키가이샤
Publication of KR20250031148A publication Critical patent/KR20250031148A/ko
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0404—Disintegrating plastics, e.g. by milling to powder
    • 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
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2272/00—Resin or rubber layer comprising scrap, waste or recycling material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/70—Scrap or recycled material
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/20—Waste processing or separation
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Laminated Bodies (AREA)
KR1020247037859A 2022-06-27 2023-06-22 적층 폴리에틸렌 테레프탈레이트 필름, 이형 필름 및 적층 폴리에틸렌 테레프탈레이트 필름의 제조 방법 Pending KR20250031148A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-102723 2022-06-27
JP2022102723 2022-06-27
PCT/JP2023/023213 WO2024004832A1 (ja) 2022-06-27 2023-06-22 積層ポリエチレンテレフタレートフィルム、離型フィルム、および積層ポリエチレンテレフタレートフィルムの製造方法

Publications (1)

Publication Number Publication Date
KR20250031148A true KR20250031148A (ko) 2025-03-06

Family

ID=89382924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247037859A Pending KR20250031148A (ko) 2022-06-27 2023-06-22 적층 폴리에틸렌 테레프탈레이트 필름, 이형 필름 및 적층 폴리에틸렌 테레프탈레이트 필름의 제조 방법

Country Status (5)

Country Link
JP (1) JPWO2024004832A1 (https=)
KR (1) KR20250031148A (https=)
CN (1) CN119451817A (https=)
TW (1) TW202408805A (https=)
WO (1) WO2024004832A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025079406A1 (ja) * 2023-10-11 2025-04-17 東洋紡株式会社 ポリエチレンテレフタレートフィルム、離型フィルム、及びポリエチレンテレフタレートフィルムの製造方法
WO2025089007A1 (ja) * 2023-10-23 2025-05-01 東洋紡株式会社 積層ポリエチレンテレフタレートフィルム、離型フィルム、及び積層ポリエチレンテレフタレートフィルムの製造方法
WO2025105167A1 (ja) * 2023-11-17 2025-05-22 東洋紡株式会社 積層ポリエチレンテレフタレートフィルム、離型フィルム、及び積層ポリエチレンテレフタレートフィルムの製造方法
WO2025204853A1 (ja) * 2024-03-28 2025-10-02 東洋紡株式会社 ポリエステルフィルム及びポリエステルフィルムのリサイクル方法
WO2025244105A1 (ja) * 2024-05-24 2025-11-27 三菱ケミカル株式会社 積層ポリエステルフィルム及びその応用
WO2026004771A1 (ja) * 2024-06-25 2026-01-02 株式会社コバヤシ 積層体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021115862A (ja) 2020-01-27 2021-08-10 東レ株式会社 フィルムの再利用方法および再生フィルム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4505276B2 (ja) * 2004-07-16 2010-07-21 帝人デュポンフィルム株式会社 二軸配向積層ポリエステルフィルム
JP4923484B2 (ja) * 2005-08-31 2012-04-25 東洋紡績株式会社 離型用積層ポリエチレンテレフタレートフィルムロール
JP2014133373A (ja) * 2013-01-11 2014-07-24 Toray Ind Inc 離型用二軸配向ポリエステルフィルムおよびその製造方法
JP6172338B2 (ja) * 2016-05-27 2017-08-02 三菱ケミカル株式会社 積層ポリエステルフィルム
MY194550A (en) * 2018-09-03 2022-12-01 Toyo Boseki Release film for production of ceramic green sheet
MY208999A (en) * 2019-06-28 2025-06-16 Toyo Boseki Release film for manufacturing ceramic green sheet
JP7415748B2 (ja) * 2020-03-31 2024-01-17 三菱ケミカル株式会社 セラミックグリーンシートの支持体用ポリエステルフィルムロール
KR102903217B1 (ko) * 2020-06-24 2025-12-22 후지필름 가부시키가이샤 폴리에스터 필름의 제조 방법, 폴리에스터 필름, 적층 필름

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021115862A (ja) 2020-01-27 2021-08-10 東レ株式会社 フィルムの再利用方法および再生フィルム

Also Published As

Publication number Publication date
TW202408805A (zh) 2024-03-01
CN119451817A (zh) 2025-02-14
JPWO2024004832A1 (https=) 2024-01-04
WO2024004832A1 (ja) 2024-01-04

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Date Code Title Description
PA0105 International application

Patent event date: 20241113

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application