TWI861224B - 脫模膜及其製造方法 - Google Patents

脫模膜及其製造方法 Download PDF

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Publication number
TWI861224B
TWI861224B TW109132293A TW109132293A TWI861224B TW I861224 B TWI861224 B TW I861224B TW 109132293 A TW109132293 A TW 109132293A TW 109132293 A TW109132293 A TW 109132293A TW I861224 B TWI861224 B TW I861224B
Authority
TW
Taiwan
Prior art keywords
release layer
release
film
release film
layer
Prior art date
Application number
TW109132293A
Other languages
English (en)
Chinese (zh)
Other versions
TW202120619A (zh
Inventor
川原良介
小屋原宏明
六車有貴
Original Assignee
日商積水化學工業股份有限公司
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 日商積水化學工業股份有限公司 filed Critical 日商積水化學工業股份有限公司
Publication of TW202120619A publication Critical patent/TW202120619A/zh
Application granted granted Critical
Publication of TWI861224B publication Critical patent/TWI861224B/zh

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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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68—Release 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW109132293A 2019-09-25 2020-09-18 脫模膜及其製造方法 TWI861224B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP2019-174380 2019-09-25
JP2019174380 2019-09-25

Publications (2)

Publication Number Publication Date
TW202120619A TW202120619A (zh) 2021-06-01
TWI861224B true TWI861224B (zh) 2024-11-11

Family

ID=75165767

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109132293A TWI861224B (zh) 2019-09-25 2020-09-18 脫模膜及其製造方法

Country Status (5)

Country Link
JP (1) JP7583614B2 (https=)
CN (1) CN113840707A (https=)
MY (1) MY209716A (https=)
TW (1) TWI861224B (https=)
WO (1) WO2021060151A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025192698A1 (https=) * 2024-03-14 2025-09-18
JP7619506B1 (ja) 2024-03-26 2025-01-22 住友ベークライト株式会社 離型フィルムおよび成型品の製造方法
JP7619505B1 (ja) 2024-03-26 2025-01-22 住友ベークライト株式会社 離型フィルムおよび成型品の製造方法
JP7619507B1 (ja) 2024-03-26 2025-01-22 住友ベークライト株式会社 離型フィルムおよび成型品の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201144072A (en) * 2010-03-12 2011-12-16 Sekisui Chemical Co Ltd Mold release film and method for manufacturing mold release film
JP2016068371A (ja) * 2014-09-30 2016-05-09 住友ベークライト株式会社 離型フィルムおよび離型フィルムの使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6126446B2 (ja) * 2013-04-24 2017-05-10 三井化学東セロ株式会社 離型フィルムおよびｌｅｄ素子封止体の製造方法
JP6223913B2 (ja) * 2013-08-05 2017-11-01 積水化学工業株式会社 離型フィルム
JP6159207B2 (ja) * 2013-09-20 2017-07-05 三井化学東セロ株式会社 多層離型フィルム
JP6843978B2 (ja) * 2018-03-19 2021-03-17 積水化学工業株式会社 離型フィルム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201144072A (en) * 2010-03-12 2011-12-16 Sekisui Chemical Co Ltd Mold release film and method for manufacturing mold release film
JP2016068371A (ja) * 2014-09-30 2016-05-09 住友ベークライト株式会社 離型フィルムおよび離型フィルムの使用方法

Also Published As

Publication number Publication date
CN113840707A (zh) 2021-12-24
WO2021060151A1 (ja) 2021-04-01
TW202120619A (zh) 2021-06-01
MY209716A (en) 2025-07-31
JPWO2021060151A1 (https=) 2021-04-01
JP7583614B2 (ja) 2024-11-14

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