MX2021010894A - Combinacion de molde y pelicula de liberacion, pelicula de liberacion, molde y metodo para manufacturar articulo moldeado. - Google Patents
Combinacion de molde y pelicula de liberacion, pelicula de liberacion, molde y metodo para manufacturar articulo moldeado.Info
- Publication number
- MX2021010894A MX2021010894A MX2021010894A MX2021010894A MX2021010894A MX 2021010894 A MX2021010894 A MX 2021010894A MX 2021010894 A MX2021010894 A MX 2021010894A MX 2021010894 A MX2021010894 A MX 2021010894A MX 2021010894 A MX2021010894 A MX 2021010894A
- Authority
- MX
- Mexico
- Prior art keywords
- release film
- mold
- combination
- molded article
- resin
- Prior art date
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
Abstract
Un objetivo de la invención es proporcionar un método para acondicionar una superficie de un artículo moldeado. La presente invención se relaciona a una combinación de un molde utilizado para curar una resina termoendurecible y una película de liberación colocada entre la resina termoendurecible y el molde durante el curado. La película de liberación comprende una capa base formada de una resina termoplástica y una capa de superficie formada de una fluororesina que contiene partículas y laminada a la cara que se coloca durante el curado en el lado de la resina termoendurecible entre las dos caras de la capa base. El molde tiene una irregularidad formada en la cara llevada en contacto con la película de liberación durante el curado.
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 |
---|---|
MX2021010894A true MX2021010894A (es) | 2021-10-01 |
Family
ID=70000651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021010894A MX2021010894A (es) | 2019-03-20 | 2019-09-24 | Combinacion de molde y pelicula de liberacion, pelicula de liberacion, molde y metodo para manufacturar articulo moldeado. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220152882A1 (es) |
JP (1) | JP6667836B1 (es) |
CN (1) | CN113677494A (es) |
MX (1) | MX2021010894A (es) |
SG (1) | SG11202110143QA (es) |
TW (1) | TWI814917B (es) |
WO (1) | WO2020188859A1 (es) |
Families Citing this family (1)
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 |
Family Cites Families (29)
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 |
KR102218811B1 (ko) * | 2013-07-16 | 2021-02-22 | 구라시키 보세키 가부시키가이샤 | 이형 필름 |
MY176541A (en) * | 2013-11-07 | 2020-08-14 | Agc Inc | Mold release film and process for producing semiconductor package |
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 |
JP6902273B2 (ja) * | 2016-01-29 | 2021-07-14 | 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 |
TWI741053B (zh) * | 2016-10-25 | 2021-10-01 | 日商三菱化學股份有限公司 | 離型膜 |
JP6493628B2 (ja) * | 2017-03-24 | 2019-04-03 | 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 |
JP6486412B2 (ja) * | 2017-06-09 | 2019-03-20 | 株式会社ダイセル | 転写用離型フィルム及びマット状成形体の製造方法 |
JP6981054B2 (ja) * | 2017-06-09 | 2021-12-15 | 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 |
US11220028B1 (en) * | 2018-03-08 | 2022-01-11 | Facebook Technologies, Llc | Method of manufacture for thin, multi-bend optics by compression molding |
KR20210021466A (ko) * | 2018-06-22 | 2021-02-26 | 가부시키가이샤 고바야시 | 이형 필름 및 이형 필름의 제조 방법 |
CN112292263A (zh) * | 2018-06-22 | 2021-01-29 | 小林股份有限公司 | 离型膜以及离型膜的制造方法 |
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 |
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 |
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 |
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 |
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 |
JP2021172021A (ja) * | 2020-04-27 | 2021-11-01 | 株式会社コバヤシ | 離型フィルム |
-
2019
- 2019-03-20 JP JP2019052290A patent/JP6667836B1/ja active Active
- 2019-09-24 US US17/440,146 patent/US20220152882A1/en active Pending
- 2019-09-24 CN CN201980094335.5A patent/CN113677494A/zh active Pending
- 2019-09-24 MX MX2021010894A patent/MX2021010894A/es unknown
- 2019-09-24 SG SG11202110143QA patent/SG11202110143QA/en unknown
- 2019-09-24 WO PCT/JP2019/037198 patent/WO2020188859A1/ja active Application Filing
- 2019-10-07 TW TW108136201A patent/TWI814917B/zh active
Also Published As
Publication number | Publication date |
---|---|
SG11202110143QA (en) | 2021-10-28 |
WO2020188859A1 (ja) | 2020-09-24 |
TW202035092A (zh) | 2020-10-01 |
JP2020151949A (ja) | 2020-09-24 |
TWI814917B (zh) | 2023-09-11 |
US20220152882A1 (en) | 2022-05-19 |
JP6667836B1 (ja) | 2020-03-18 |
CN113677494A (zh) | 2021-11-19 |
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