TWI784191B - 脫模薄膜及成形品之製造方法 - Google Patents

脫模薄膜及成形品之製造方法 Download PDF

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Publication number
TWI784191B
TWI784191B TW108130061A TW108130061A TWI784191B TW I784191 B TWI784191 B TW I784191B TW 108130061 A TW108130061 A TW 108130061A TW 108130061 A TW108130061 A TW 108130061A TW I784191 B TWI784191 B TW I784191B
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TW
Taiwan
Prior art keywords
release
release film
layer
film
release layer
Prior art date
Application number
TW108130061A
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English (en)
Chinese (zh)
Other versions
TW202014287A (zh
Inventor
山本誠治
Original Assignee
日商住友電木股份有限公司
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Application filed by 日商住友電木股份有限公司 filed Critical 日商住友電木股份有限公司
Publication of TW202014287A publication Critical patent/TW202014287A/zh
Application granted granted Critical
Publication of TWI784191B publication Critical patent/TWI784191B/zh

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    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
TW108130061A 2018-08-24 2019-08-22 脫模薄膜及成形品之製造方法 TWI784191B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018156933 2018-08-24
JP2018-156933 2018-08-24
JP2019106729 2019-06-07
JP2019-106729 2019-06-07

Publications (2)

Publication Number Publication Date
TW202014287A TW202014287A (zh) 2020-04-16
TWI784191B true TWI784191B (zh) 2022-11-21

Family

ID=69591901

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108130061A TWI784191B (zh) 2018-08-24 2019-08-22 脫模薄膜及成形品之製造方法

Country Status (4)

Country Link
JP (2) JP6863523B2 (ja)
CN (1) CN112601646B (ja)
TW (1) TWI784191B (ja)
WO (1) WO2020040240A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022034834A1 (ja) * 2020-08-12 2022-02-17 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
JPWO2022050396A1 (ja) * 2020-09-07 2022-03-10
JP7095780B1 (ja) * 2021-06-09 2022-07-05 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
JP2016203475A (ja) * 2015-04-22 2016-12-08 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
TW201806741A (zh) * 2016-03-30 2018-03-01 住友電木股份有限公司 脫模薄膜及成型品之製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008231411A (ja) * 2007-02-19 2008-10-02 Kureha Corp 離型シート用樹脂組成物、離型シート及びそれを用いたフレキシブルプリント回路基板若しくはプリプレグの製造方法
JP5918604B2 (ja) * 2012-04-09 2016-05-18 倉敷紡績株式会社 離型フィルムを用いた転写フィルム
JP5862740B1 (ja) * 2014-09-30 2016-02-16 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
KR102476428B1 (ko) * 2014-12-09 2022-12-09 에이지씨 가부시키가이샤 이형 필름 및 반도체 패키지의 제조 방법
JP6447216B2 (ja) * 2015-02-17 2019-01-09 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
CN109153155B (zh) * 2016-05-20 2020-11-10 昭和电工材料株式会社 脱模膜
JP6777508B2 (ja) * 2016-11-16 2020-10-28 倉敷紡績株式会社 ポリスチレン系フィルムおよび多層フィルム
JP2018086823A (ja) * 2016-11-30 2018-06-07 東レ株式会社 積層フィルム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016203475A (ja) * 2015-04-22 2016-12-08 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
TW201806741A (zh) * 2016-03-30 2018-03-01 住友電木股份有限公司 脫模薄膜及成型品之製造方法

Also Published As

Publication number Publication date
JPWO2020040240A1 (ja) 2020-09-24
JP2020199769A (ja) 2020-12-17
CN112601646A (zh) 2021-04-02
TW202014287A (zh) 2020-04-16
CN112601646B (zh) 2022-05-17
JP6863523B2 (ja) 2021-04-21
WO2020040240A1 (ja) 2020-02-27

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