JP2010241152A5 - - Google Patents

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Publication number
JP2010241152A5
JP2010241152A5 JP2010173372A JP2010173372A JP2010241152A5 JP 2010241152 A5 JP2010241152 A5 JP 2010241152A5 JP 2010173372 A JP2010173372 A JP 2010173372A JP 2010173372 A JP2010173372 A JP 2010173372A JP 2010241152 A5 JP2010241152 A5 JP 2010241152A5
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JP
Japan
Prior art keywords
layer
fatty acid
saturated fatty
protective film
surface protective
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JP2010173372A
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Japanese (ja)
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JP5596462B2 (en
JP2010241152A (en
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Priority to JP2010173372A priority Critical patent/JP5596462B2/en
Priority claimed from JP2010173372A external-priority patent/JP5596462B2/en
Publication of JP2010241152A publication Critical patent/JP2010241152A/en
Publication of JP2010241152A5 publication Critical patent/JP2010241152A5/ja
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Claims (7)

飽和脂肪酸ビスアミドおよびポリオレフィン系樹脂を含有する成形原料Ａ、および
スチレン系エラストマーを含有する成形原料Ｂ
を共押出することによって製造される、
（Ａ）飽和脂肪酸ビスアミドから主としてなる、厚さが１〜１００ｎｍである離型層、
（Ｂ）基材層としてのポリオレフィン系樹脂層、および
（Ｃ）粘着剤層としてのスチレン系エラストマー層
が積層されたプリズムシート用表面保護フィルムであって、前記成形原料Ａがポリオレフィン系樹脂１００重量部に対して飽和脂肪酸ビスアミドを１〜４重量部含有し、
前記成形原料Ｂがスチレン系エラストマー１００重量部に対して粘着付与剤を５〜５０重量部含有するプリズムシート用表面保護フィルム。 Molding raw material A containing saturated fatty acid bisamide and polyolefin resin, and molding raw material B containing styrene elastomer
Manufactured by co-extrusion,
(A) a release layer mainly composed of saturated fatty acid bisamide and having a thickness of 1 to 100 nm,
(B) A surface protective film for a prism sheet in which a polyolefin resin layer as a base material layer and (C) a styrene elastomer layer as an adhesive layer are laminated , wherein the molding raw material A is 100 wt. 1 to 4 parts by weight of saturated fatty acid bisamide with respect to parts,
The surface protection film for prism sheets in which the forming raw material B contains 5 to 50 parts by weight of a tackifier with respect to 100 parts by weight of a styrene elastomer . 飽和脂肪酸ビスアミドが、エチレンビスステアリン酸アミド、メチレンビスステアリン酸アミド、またはヘキサメチレンビスステアリン酸アミドである、請求項１に記載のプリズムシート用表面保護フィルム。 The surface protective film for a prism sheet according to claim 1, wherein the saturated fatty acid bisamide is ethylene bis stearamide, methylene bis stearamide, or hexamethylene bis stearamide. 飽和脂肪酸ビスアミドが、飽和脂肪酸芳香族ビスアミドである請求項１または２に記載のプリズムシート用表面保護フィルム。 The surface protective film for a prism sheet according to claim 1 or 2, wherein the saturated fatty acid bisamide is a saturated fatty acid aromatic bisamide. 前記基材層、および前記粘着剤層の間に、中間層を有する請求項１〜３のいずれか１項に記載のプリズムシート用表面保護フィルム。 The surface protective film for prism sheets of any one of Claims 1-3 which have an intermediate | middle layer between the said base material layer and the said adhesive layer. 前記中間層が、飽和脂肪酸ビスアミドを含有する、ポリオレフィン系樹脂とスチレン系エラストマーとの混合物である請求項４に記載のプリズムシート用表面保護フィルム。 The surface protective film for a prism sheet according to claim 4 , wherein the intermediate layer is a mixture of a polyolefin-based resin and a styrene-based elastomer containing a saturated fatty acid bisamide. （Ａ）飽和脂肪酸ビスアミドから主としてなる厚さ１〜１００ｎｍの離型層、
（Ｂ）基材層となるポリオレフィン系樹脂層、
（Ｃ）粘着剤層となるスチレン系エラストマー層がこの順で積層されたプリズムシート用表面保護フィルムの製造方法であって、ポリオレフィン系樹脂１００重量部に対して飽和脂肪酸ビスアミドを１〜４重量部含有する成形原料Ａ、およびスチレン系エラストマー１００重量部に対して粘着付与剤を５〜５０重量部含有する成形原料Ｂを共押出する、プリズムシート用表面保護フィルムの製造方法。 (A) a release layer having a thickness of 1 to 100 nm mainly composed of saturated fatty acid bisamide;
(B) a polyolefin resin layer to be a base material layer,
(C) A method for producing a surface protective film for a prism sheet in which a styrene elastomer layer serving as an adhesive layer is laminated in this order, and 1 to 4 parts by weight of a saturated fatty acid bisamide per 100 parts by weight of a polyolefin resin The manufacturing method of the surface protection film for prism sheets which coextrudes the shaping | molding raw material A to contain and the shaping | molding raw material B which contains 5-50 weight part of tackifier with respect to 100 weight part of styrene-type elastomers . レンズ面に複数の三角柱状のプリズムを有するプリズムシート、および
前記レンズ面に貼り付けられた、（Ａ）飽和脂肪酸ビスアミドから主としてなる、厚さが１〜１００ｎｍである離型層、（Ｂ）基材層としてのポリオレフィン系樹脂層、および
（Ｃ）粘着剤層としてのスチレン系エラストマー層が積層されたプリズムシート用表面保護フィルム
を含み、
前記プリズムの前記粘着剤層への食い込み深さが０．３μｍ以上である
表面保護フィルムが貼り付けられたプリズムシート。

A prism sheet having a plurality of triangular prisms on the lens surface, and a release layer having a thickness of 1 to 100 nm mainly composed of (A) a saturated fatty acid bisamide, and (B) base Including a surface protective film for a prism sheet in which a polyolefin resin layer as a material layer, and (C) a styrene elastomer layer as an adhesive layer are laminated,
A prism sheet to which a surface protective film having a biting depth of 0.3 μm or more into the pressure-sensitive adhesive layer of the prism is attached.

JP2010173372A 2009-01-26 2010-08-02 SURFACE PROTECTIVE FILM FOR PRISM SHEET, MANUFACTURING METHOD THEREOF, AND PRISM SHEET Attached On Active JP5596462B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010173372A JP5596462B2 (en) 2009-01-26 2010-08-02 SURFACE PROTECTIVE FILM FOR PRISM SHEET, MANUFACTURING METHOD THEREOF, AND PRISM SHEET Attached On

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009014188 2009-01-26
JP2009014188 2009-01-26
JP2010173372A JP5596462B2 (en) 2009-01-26 2010-08-02 SURFACE PROTECTIVE FILM FOR PRISM SHEET, MANUFACTURING METHOD THEREOF, AND PRISM SHEET Attached On

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2010521256A Division JP4565058B2 (en) 2009-01-26 2010-01-26 SURFACE PROTECTIVE FILM FOR PRISM SHEET, MANUFACTURING METHOD THEREOF, AND PRISM SHEET Attached To It

Publications (3)

Publication Number Publication Date
JP2010241152A JP2010241152A (en) 2010-10-28
JP2010241152A5 true JP2010241152A5 (en) 2013-03-07
JP5596462B2 JP5596462B2 (en) 2014-09-24

Family

ID=42355838

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JP2010521256A Active JP4565058B2 (en) 2009-01-26 2010-01-26 SURFACE PROTECTIVE FILM FOR PRISM SHEET, MANUFACTURING METHOD THEREOF, AND PRISM SHEET Attached To It
JP2010173372A Active JP5596462B2 (en) 2009-01-26 2010-08-02 SURFACE PROTECTIVE FILM FOR PRISM SHEET, MANUFACTURING METHOD THEREOF, AND PRISM SHEET Attached On

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JP2010521256A Active JP4565058B2 (en) 2009-01-26 2010-01-26 SURFACE PROTECTIVE FILM FOR PRISM SHEET, MANUFACTURING METHOD THEREOF, AND PRISM SHEET Attached To It

Country Status (5)

Country Link
JP (2) JP4565058B2 (en)
KR (1) KR101276968B1 (en)
CN (1) CN102292655B (en)
TW (1) TWI445794B (en)
WO (1) WO2010084783A1 (en)

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JP2013072062A (en) * 2011-09-29 2013-04-22 Sekisui Chem Co Ltd Wound body of surface-protective film for flat surface and method for manufacturing the same
CN103254804A (en) * 2012-02-15 2013-08-21 日东电工株式会社 Surface protection sheet
JP2013173875A (en) * 2012-02-27 2013-09-05 Nitto Denko Corp Adhesive tape
CN104220548A (en) 2012-04-10 2014-12-17 东洋纺株式会社 Self-adhesive surface protection film
JP2013227372A (en) * 2012-04-24 2013-11-07 Nitto Denko Corp Adhesive tape
KR102110863B1 (en) 2012-10-05 2020-05-14 도요보 가부시키가이샤 Self-adhesive surface protection film
CN103197435B (en) * 2013-04-11 2015-04-22 杭州亿超电子商务有限公司 Spectacle lens machining method
KR102279434B1 (en) 2014-06-18 2021-07-21 도요보 가부시키가이샤 Self-adhesive surface-protection film
JP2016169264A (en) * 2015-03-11 2016-09-23 積水化学工業株式会社 Surface protective film, and prism sheet with surface protective film
JP2016084481A (en) * 2016-02-04 2016-05-19 積水化学工業株式会社 Wound body of surface protective film for flat face and manufacturing method therefor
JP6863770B2 (en) * 2016-02-24 2021-04-21 積水化学工業株式会社 How to process adhesive film for half-cut processing and adherend
JP2017179385A (en) * 2017-07-04 2017-10-05 積水化学工業株式会社 Wound body of surface protective film for flat face and manufacturing method therefor
EP3593988A1 (en) * 2018-07-12 2020-01-15 Sika Technology Ag A self-adhering sealing device with an adhesive sealant layer
JP7461152B2 (en) 2020-01-31 2024-04-03 三井化学東セロ株式会社 Laminated film, packaging material, and packaging body
WO2023090358A1 (en) * 2021-11-17 2023-05-25 積水化学工業株式会社 Optical sheet with surface protection film, and surface protection film

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TWI445794B (en) * 2009-01-26 2014-07-21 Sekisui Chemical Co Ltd A surface protective film for a prism sheet, a method for manufacturing the same, and a prism sheet attached

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