JP5561840B2 - 離型フィルムおよびこの製造方法 - Google Patents
離型フィルムおよびこの製造方法 Download PDFInfo
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- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
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- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
- C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
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- 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
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- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/403—Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature
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- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- 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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/10—Presence of homo or copolymers of propene
- C09J2423/106—Presence of homo or copolymers of propene in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
- C09J2433/006—Presence of (meth)acrylic polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2475/00—Presence of polyurethane
- C09J2475/006—Presence of polyurethane in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
- C09J2483/005—Presence of polysiloxane in the release coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Description
メチルメタクリレート50重量部、エチルアクリレート49.8重量部、ヘキサンジオールジアクリレート0.2重量部およびAIBN開始剤0.1重量部を含む単量体混合物を、60℃で1時間バルクラジカル重合して、光硬化性オリゴマーおよび単量体の形態の希釈剤が混在された部分重合物を製造した。前記部分重合物において、光硬化性オリゴマーの含量は10重量部であり、希釈剤の含量は90重量部であった。前記光硬化性オリゴマーの含量は、バルクラジカル重合により得られた部分重合物1gを150℃で60分間乾燥して希釈剤として用いられた単量体成分を揮発させた後に残留する成分の重さを測定して求めた。
ダウコーニング社製のシルオフQ2−7785100重量部およびシルオフQ2−75603重量部を配合してシリコン離型処理液を製造した。
基材フィルムとしてPETフィルムの代わりに紙を用いた以外は、実施例1の方法と同様にして比較例1による離型紙を製造した。
ミツトヨ社製の型番SJ301を用いて、実施例1による離型フィルムと比較例1による離型紙の表面粗さを測定し、その結果を下記表1に示す。
110 基材フィルム
130 エンボス模様層
200 離型フィルム
210 基材フィルム
230 エンボス模様層
250 離型処理層
300 離型フィルム
310 基材フィルム
330 エンボス模様層
350 離型処理層
370 プライマー層
400 離型フィルム
410 基材フィルム
430 エンボス模様層
470 第1のプライマー層
450 離型処理層
490 第2のプライマー層
Claims (12)
- 合成樹脂を含む基材フィルムと、前記基材フィルムの上に形成され、光硬化性樹脂組成物の硬化物を含む1以上の突出部が形成されたエンボス模様層と、を備える、粘着シートのための離型フィルムであって、
前記基材フィルムは、表面粗さ(Rt)が3μm以下であり、
前記離型フィルムは、前記エンボス模様層の上に形成されたシリコン離型処理層をさらに備える、粘着シートのための離型フィルム。 - 前記合成樹脂は、ポリエチレンテレフタレート、ポリエチレン、ポリプロピレン、ポリアクリレート、ポリウレタンおよびポリエステル系樹脂よりなる群から選ばれるいずれか一種以上を含む請求項1に記載の、粘着シートのための離型フィルム。
- 前記光硬化性樹脂は、光硬化性オリゴマー、希釈剤および光重合性開始剤を含む請求項1に記載の、粘着シートのための離型フィルム。
- 前記光硬化性オリゴマーは、ポリエステルアクリレート、エポキシアクリレート、ウレタンアクリレートおよびシリコンアクリレートよりなる群から選ばれるいずれか一種以上を含む請求項3に記載の、粘着シートのための離型フィルム。
- 前記突出部は、最大高さが1μm〜20μmであり、底面の幅が100μm〜500μmである請求項1に記載の、粘着シートのための離型フィルム。
- 前記基材フィルムと前記エンボス模様層との間に形成された第1のプライマー層をさらに備える請求項1に記載の、粘着シートのための離型フィルム。
- 前記第1のプライマー層は、ポリアクリレート樹脂、ポリエステル樹脂、ポリオレフィン樹脂およびポリウレタン樹脂よりなる群から選ばれるいずれか一種以上を備える請求項6に記載の、粘着シートのための離型フィルム。
- 前記基材フィルムにおける前記エンボス模様層の反対面に形成された第2のプライマー層をさらに備える請求項6に記載の、粘着シートのための離型フィルム。
- 前記第2のプライマー層は、ポリエチレン樹脂、ポリプロピレン樹脂、アクリレート樹脂、ポリウレタン樹脂、シリコン樹脂およびポリエステル樹脂よりなる群から選ばれるいずれか一種以上を含む請求項8に記載の、粘着シートのための離型フィルム。
- 合成樹脂を含む基材フィルムの上に光硬化性樹脂を用いてエンボス模様パターンを形成する第1のステップと、
前記第1のステップにおいて形成されたエンボス模様パターンを硬化させる第2のステップと、
を含む、粘着シートのための離型フィルムの製造方法であって、
前記基材フィルムは、表面粗さ(Rt)が3μm以下であり、
前記粘着シートのための離型フィルムの製造方法は、前記エンボス模様パターンの上にシリコン離型処理層を形成する第3のステップをさらに含む、粘着シートのための離型フィルムの製造方法。 - 第1のステップにおいて、エンボス模様パターンは、ダイレクトグラビアコート、リバースグラビアコート、グラビアオフセットコート、マイクログラビアコート、シルクスクリーンコート、ロータリスクリーンコート、ナイフコート、バーコートおよびダイレクトロールコートよりなる群から選ばれるいずれか一つの塗布法によって形成される請求項10に記載の、粘着シートのための離型フィルムの製造方法。
- 第2のステップにおいて、硬化は、エンボス模様パターンに300nm〜450nmの波長を有する紫外線を0.1秒〜120秒間照射することにより行われる請求項10に記載の、粘着シートのための離型フィルムの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090134506A KR101242330B1 (ko) | 2009-12-30 | 2009-12-30 | 이형필름 및 이의 제조방법 |
KR10-2009-0134506 | 2009-12-30 | ||
PCT/KR2010/009499 WO2011081446A2 (en) | 2009-12-30 | 2010-12-29 | Release film and method for manufacturing the same |
Publications (2)
Publication Number | Publication Date |
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JP2013514914A JP2013514914A (ja) | 2013-05-02 |
JP5561840B2 true JP5561840B2 (ja) | 2014-07-30 |
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JP2012545867A Active JP5561840B2 (ja) | 2009-12-30 | 2010-12-29 | 離型フィルムおよびこの製造方法 |
Country Status (6)
Country | Link |
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US (1) | US9644078B2 (ja) |
EP (1) | EP2519409B1 (ja) |
JP (1) | JP5561840B2 (ja) |
KR (1) | KR101242330B1 (ja) |
CN (1) | CN102666094B (ja) |
WO (1) | WO2011081446A2 (ja) |
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CN102794960B (zh) * | 2012-07-10 | 2015-06-03 | 苏州市星辰科技有限公司 | 一种防静电离型膜、其制备方法 |
KR102202907B1 (ko) * | 2013-04-24 | 2021-01-14 | 유니띠까 가부시키가이샤 | Led 제조용 이형 필름 |
WO2015042501A1 (en) * | 2013-09-23 | 2015-03-26 | Lubrizol Advanced Materials, Inc. | A combined hot-melt adhesive and pressure sensitive adhesive system and composite materials made from the same |
KR101538447B1 (ko) * | 2014-02-17 | 2015-07-22 | 도레이첨단소재 주식회사 | 이형 시트 |
ES2907517T3 (es) * | 2014-03-21 | 2022-04-25 | Loparex Germany Gmbh & Co Kg | Lámina de envasado |
JP6597306B2 (ja) * | 2014-07-31 | 2019-10-30 | 東レ株式会社 | ポリエステルフィルム |
KR101692922B1 (ko) * | 2014-12-17 | 2017-01-04 | 율촌화학 주식회사 | 이형필름 |
KR101956132B1 (ko) * | 2015-01-23 | 2019-06-25 | (주)엘지하우시스 | 진공 열 성형용 데코레이션 시트 및 이를 사용하여 형성된 물품, 진공 열 성형용 데코레이션 시트 제조방법 |
KR200483919Y1 (ko) * | 2015-03-25 | 2017-07-10 | (주)알킨스 | 엠보 이형 필름 |
CN106279739A (zh) * | 2015-04-27 | 2017-01-04 | 苏州斯迪克新材料科技股份有限公司 | 具有网状纹路的离型膜 |
CN104943157B (zh) * | 2015-05-25 | 2018-04-27 | 江苏优珀斯材料科技有限公司 | 一种离型膜用涂布机在线压纹装置 |
CN104961865A (zh) * | 2015-05-29 | 2015-10-07 | 吉翔宝(太仓)离型材料科技发展有限公司 | 一种耐高温复合离型膜 |
CN104962044A (zh) * | 2015-05-29 | 2015-10-07 | 吉翔宝(太仓)离型材料科技发展有限公司 | 一种耐腐蚀复合离型膜 |
KR101673868B1 (ko) | 2016-06-29 | 2016-11-08 | 김진선 | 엠보 실리콘 이형필름의 제조방법 및 이를 포함하여 제조된 소형 아크릴 점착물 박리용 엠보 실리콘 이형필름 |
US11504955B2 (en) | 2016-08-19 | 2022-11-22 | Wilsonart Llc | Decorative laminate with matte finish and method of manufacture |
US10933608B2 (en) * | 2016-08-19 | 2021-03-02 | Wilsonart Llc | Surfacing materials and method of manufacture |
US11077639B2 (en) | 2016-08-19 | 2021-08-03 | Wilsonart Llc | Surfacing materials and method of manufacture |
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