TW202442773A - 液晶聚合物薄膜延伸用３層薄膜、延伸３層薄膜，及延伸液晶聚合物薄膜，及此等之製造方法 - Google Patents

液晶聚合物薄膜延伸用３層薄膜、延伸３層薄膜，及延伸液晶聚合物薄膜，及此等之製造方法 Download PDF

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Publication number
TW202442773A
TW202442773A TW113104210A TW113104210A TW202442773A TW 202442773 A TW202442773 A TW 202442773A TW 113104210 A TW113104210 A TW 113104210A TW 113104210 A TW113104210 A TW 113104210A TW 202442773 A TW202442773 A TW 202442773A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal polymer
film
polymer film
stretching
Prior art date
Application number
TW113104210A
Other languages
English (en)
Chinese (zh)
Inventor
河村悟史
伊藤由実
佐藤優斗
埃弗特 Ｎａ
池田保之
Original Assignee
日商東洋鋼鈑股份有限公司
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 日商東洋鋼鈑股份有限公司 filed Critical 日商東洋鋼鈑股份有限公司
Publication of TW202442773A publication Critical patent/TW202442773A/zh

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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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/288—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyketones
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B32B2037/268—Release layers
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
TW113104210A 2023-02-03 2024-02-02 液晶聚合物薄膜延伸用３層薄膜、延伸３層薄膜，及延伸液晶聚合物薄膜，及此等之製造方法 TW202442773A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023015562 2023-02-03
JP2023-015562 2023-02-03

Publications (1)

Publication Number Publication Date
TW202442773A true TW202442773A (zh) 2024-11-01

Family

ID=89274312

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113104210A TW202442773A (zh) 2023-02-03 2024-02-02 液晶聚合物薄膜延伸用３層薄膜、延伸３層薄膜，及延伸液晶聚合物薄膜，及此等之製造方法

Country Status (4)

Country Link
JP (1) JPWO2024162372A1 (https=)
KR (1) KR20250148562A (https=)
TW (1) TW202442773A (https=)
WO (1) WO2024162372A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202536073A (zh) * 2023-12-12 2025-09-16 日商東洋鋼鈑股份有限公司 液晶聚合物薄膜層積體、液晶聚合物薄膜層積體的製造方法、液晶聚合物薄膜的製造方法，及液晶聚合物薄膜

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2962459B2 (ja) * 1993-02-25 1999-10-12 ジャパンゴアテックス株式会社 液晶ポリマーフィルム及びその製造方法
JP3659721B2 (ja) 1995-12-22 2005-06-15 ジャパンゴアテックス株式会社 接着性表面又は金属表面を有する液晶ポリマーフィルム延伸物
JPH1160756A (ja) * 1997-08-12 1999-03-05 Toray Ind Inc 液晶性ポリエステルフィルムおよびその製造方法
JP4184529B2 (ja) * 1999-03-25 2008-11-19 株式会社クラレ 熱可塑性液晶ポリマーフィルムとその改質方法
JP2002029002A (ja) * 1999-10-07 2002-01-29 Toray Ind Inc 液晶性樹脂積層フィルム、その製造方法および液晶性樹脂積層フィルムを用いた回路基板
EP2832525A4 (en) * 2012-03-29 2015-11-25 Kuraray Co THERMOPLASTIC LIQUID CRYSTAL POLYMER FILM AND METHOD FOR THE PRODUCTION THEREOF
KR20240001269A (ko) 2020-12-09 2024-01-03 덴카 주식회사 Lcp 압출 필름 및 그의 제조 방법, 연신 처리용 lcp 압출 필름, lcp 연신 필름, 열수축성 lcp 연신 필름, 회로 기판용 절연 재료, 그리고 금속박을 붙인 적층판

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Publication number Publication date
JPWO2024162372A1 (https=) 2024-08-08
WO2024162372A1 (ja) 2024-08-08
KR20250148562A (ko) 2025-10-14

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