SG11202110143QA - Combination of mold and release film, release film, mold, and method for manufacturing molded article - Google Patents

Combination of mold and release film, release film, mold, and method for manufacturing molded article

Info

Publication number
SG11202110143QA
SG11202110143QA SG11202110143QA SG11202110143QA SG11202110143QA SG 11202110143Q A SG11202110143Q A SG 11202110143QA SG 11202110143Q A SG11202110143Q A SG 11202110143QA SG 11202110143Q A SG11202110143Q A SG 11202110143QA SG 11202110143Q A SG11202110143Q A SG 11202110143QA
Authority
SG
Singapore
Prior art keywords
mold
release film
combination
molded article
manufacturing molded
Prior art date
Application number
SG11202110143QA
Other languages
English (en)
Inventor
Keisuke Sakai
Nanae Tanaka
Kenji Miyashita
Go Kobayashi
Original Assignee
Kobayashi & Co 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 Kobayashi & Co Ltd filed Critical Kobayashi & Co Ltd
Publication of SG11202110143QA publication Critical patent/SG11202110143QA/en

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14754—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles being in movable or releasable engagement with the coating, e.g. bearing assemblies
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
    • B29C2045/14663—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame the mould cavity walls being lined with a film, e.g. release film
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3481—Housings or casings incorporating or embedding electric or electronic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
SG11202110143QA 2019-03-20 2019-09-24 Combination of mold and release film, release film, mold, and method for manufacturing molded article SG11202110143QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019052290A JP6667836B1 (ja) 2019-03-20 2019-03-20 金型と離型フィルムとの組合せ、離型フィルム、金型、及び成形体の製造方法
PCT/JP2019/037198 WO2020188859A1 (ja) 2019-03-20 2019-09-24 金型と離型フィルムとの組合せ、離型フィルム、金型、及び成形体の製造方法

Publications (1)

Publication Number Publication Date
SG11202110143QA true SG11202110143QA (en) 2021-10-28

Family

ID=70000651

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110143QA SG11202110143QA (en) 2019-03-20 2019-09-24 Combination of mold and release film, release film, mold, and method for manufacturing molded article

Country Status (7)

Country Link
US (1) US20220152882A1 (ja)
JP (1) JP6667836B1 (ja)
CN (1) CN113677494A (ja)
MX (1) MX2021010894A (ja)
SG (1) SG11202110143QA (ja)
TW (1) TWI814917B (ja)
WO (1) WO2020188859A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022153756A1 (ja) 2021-01-14 2022-07-21 住友ベークライト株式会社 離型フィルム
WO2024162385A1 (ja) * 2023-02-03 2024-08-08 Ａｇｃ株式会社 離型フィルム及び半導体パッケージの製造方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918389A1 (de) * 1989-06-06 1990-12-20 Weigel Susanne Verfahren zur herstellung von formteilen
JP2947877B2 (ja) * 1990-05-24 1999-09-13 東レ合成フイルム株式会社 離型用フィルム
JP3207837B2 (ja) * 1998-07-10 2001-09-10 アピックヤマダ株式会社 半導体装置の製造方法および樹脂封止装置
JP2003026427A (ja) * 2001-07-12 2003-01-29 Matsushita Electric Ind Co Ltd 基板成形用金型およびこれの製造方法
JP5894723B2 (ja) * 2009-12-29 2016-03-30 株式会社朝日ラバー 半導体発光装置の製造方法
JP5874632B2 (ja) * 2010-12-07 2016-03-02 東洋紡株式会社 モールド工程用離型ポリエステルフィルム
JP5822810B2 (ja) * 2012-09-26 2015-11-24 信越ポリマー株式会社 離型用フィルム
WO2015008759A1 (ja) * 2013-07-16 2015-01-22 倉敷紡績株式会社 離型フィルム
CN105705307B (zh) * 2013-11-07 2018-06-12 旭硝子株式会社 脱模膜、以及半导体封装体的制造方法
JP6520055B2 (ja) * 2014-11-06 2019-05-29 日立化成株式会社 半導体コンプレッション成型用離型シート及びこれを用いて成型される半導体パッケージ
WO2016133101A1 (ja) * 2015-02-20 2016-08-25 東洋紡株式会社 凹凸転写フィルム
JP6575123B2 (ja) * 2015-04-22 2019-09-18 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
JP6950144B2 (ja) * 2015-09-30 2021-10-13 東洋紡株式会社 固体高分子型燃料電池部材成型用離型フィルム
WO2017130952A1 (ja) * 2016-01-29 2017-08-03 ユニチカ株式会社 半導体パッケージの製造方法および半導体パッケージの製造工程用離型フィルム
JP6299933B2 (ja) * 2016-03-30 2018-03-28 住友ベークライト株式会社 プリント回路基板製造用離型フィルムおよび成型品の製造方法
WO2018079596A1 (ja) * 2016-10-25 2018-05-03 三菱ケミカル株式会社 離型フィルム
WO2018173682A1 (ja) * 2017-03-24 2018-09-27 住友ベークライト株式会社 モールド成形用離型フィルム及びモールド成形方法
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MX2020013660A (es) * 2018-06-22 2021-03-02 Kobayashi & Co Ltd Pelicula de liberacion y metodo para fabricar la pelicula de liberacion.
KR20210021465A (ko) * 2018-06-22 2021-02-26 가부시키가이샤 고바야시 이형 필름 및 이형 필름의 제조 방법
JP7068947B2 (ja) * 2018-06-29 2022-05-17 株式会社コバヤシ 剥離性コーティング組成物
JP7112720B2 (ja) * 2018-06-29 2022-08-04 株式会社コバヤシ 半導体製造用離型フィルム
JP7198476B2 (ja) * 2018-07-09 2023-01-04 株式会社コバヤシ プリプレグ用離型フィルム
JP7347803B2 (ja) * 2019-03-20 2023-09-20 株式会社コバヤシ 金型と離型フィルムとの組合せ、離型フィルム、金型、及び成形体の製造方法
JP6751974B1 (ja) * 2019-10-16 2020-09-09 株式会社コバヤシ 離型フィルム及び離型フィルムの製造方法
JP7370537B2 (ja) * 2019-10-16 2023-10-30 株式会社コバヤシ 離型フィルム及び離型フィルムの製造方法
JP2021172021A (ja) * 2020-04-27 2021-11-01 株式会社コバヤシ 離型フィルム

Also Published As

Publication number Publication date
MX2021010894A (es) 2021-10-01
JP6667836B1 (ja) 2020-03-18
WO2020188859A1 (ja) 2020-09-24
TWI814917B (zh) 2023-09-11
JP2020151949A (ja) 2020-09-24
TW202035092A (zh) 2020-10-01
US20220152882A1 (en) 2022-05-19
CN113677494A (zh) 2021-11-19

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