[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2009028540A1 - ポリプロピレン系樹脂積層フィルム、およびその製造方法 - Google Patents

ポリプロピレン系樹脂積層フィルム、およびその製造方法 Download PDF

Info

Publication number
WO2009028540A1
WO2009028540A1 PCT/JP2008/065274 JP2008065274W WO2009028540A1 WO 2009028540 A1 WO2009028540 A1 WO 2009028540A1 JP 2008065274 W JP2008065274 W JP 2008065274W WO 2009028540 A1 WO2009028540 A1 WO 2009028540A1
Authority
WO
WIPO (PCT)
Prior art keywords
polypropylene resin
base layer
resin film
film
producing
Prior art date
Application number
PCT/JP2008/065274
Other languages
English (en)
French (fr)
Inventor
Kenji Kawai
Akira Matsuda
Masakazu Iwasaki
Katsuhiko Nose
Original Assignee
Toyo Boseki Kabushiki Kaisha
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
Priority claimed from JP2007221419A external-priority patent/JP4867857B2/ja
Priority claimed from JP2007220664A external-priority patent/JP2009051108A/ja
Application filed by Toyo Boseki Kabushiki Kaisha filed Critical Toyo Boseki Kabushiki Kaisha
Publication of WO2009028540A1 publication Critical patent/WO2009028540A1/ja

Links

Classifications

    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)

Abstract

【課題】気相法によって安価に効率的に製造されるポリプロピレン系樹脂からなり、耐ブロッキング性に優れており、滑り性が良好であり、ロール状に巻き取ったときにフィルムロールに皺が入りにくく、製袋加工時や印刷加工時における加工性の良好なポリプロピレン系樹脂フィルムを提供する。 【解決手段】本発明のポリプロピレン系樹脂積層フィルムは、ポリプロピレン系樹脂を主体とする基層の表裏両面にポリオレフィン系樹脂を主体とするシール層が積層されている。また、基層およびシール層を構成するポリプロピレン系樹脂が、気相法によって形成されている。そして、４０°Cの雰囲気下で測定した動摩擦係数、空気抜け指数、およびヘイズ値が所定の条件を満たすように調整されている。
PCT/JP2008/065274 2007-08-28 2008-08-27 ポリプロピレン系樹脂積層フィルム、およびその製造方法 WO2009028540A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007221419A JP4867857B2 (ja) 2007-08-28 2007-08-28 ポリプロピレン系樹脂積層フィルム、およびその製造方法
JP2007-221419 2007-08-28
JP2007-220664 2007-08-28
JP2007220664A JP2009051108A (ja) 2007-08-28 2007-08-28 ポリプロピレン系樹脂積層フィルム、およびその製造方法

Publications (1)

Publication Number Publication Date
WO2009028540A1 true WO2009028540A1 (ja) 2009-03-05

Family

ID=40387258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065274 WO2009028540A1 (ja) 2007-08-28 2008-08-27 ポリプロピレン系樹脂積層フィルム、およびその製造方法

Country Status (2)

Country Link
TW (1) TW200920597A (ja)
WO (1) WO2009028540A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240100816A1 (en) * 2021-04-01 2024-03-28 Borealis Ag Biaxially oriented polypropylene-based multilayer film

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124911A (ja) * 1982-12-29 1984-07-19 Chisso Corp ポリプロピレンの製造方法
JPS62265336A (ja) * 1986-05-13 1987-11-18 Sumitomo Chem Co Ltd ポリプロピレンフイルム
JPH0858040A (ja) * 1994-08-23 1996-03-05 Toyobo Co Ltd ポリオレフィン系複合フィルム
JPH0858041A (ja) * 1994-08-19 1996-03-05 Toyobo Co Ltd ポリオレフイン系複合フイルム
JP2003237827A (ja) * 2002-02-15 2003-08-27 Toyobo Co Ltd 包装用フィルム及び包装体
JP2003291282A (ja) * 2002-01-29 2003-10-14 Toyobo Co Ltd 青果物包装用フィルム及び包装体
JP2005297544A (ja) * 2004-03-18 2005-10-27 Toyobo Co Ltd ポリプロピレン系積層フィルム及びそれを用いた包装体
JP2007283743A (ja) * 2006-01-31 2007-11-01 Toyobo Co Ltd ポリプロピレン系樹脂積層フィルム、およびその製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124911A (ja) * 1982-12-29 1984-07-19 Chisso Corp ポリプロピレンの製造方法
JPS62265336A (ja) * 1986-05-13 1987-11-18 Sumitomo Chem Co Ltd ポリプロピレンフイルム
JPH0858041A (ja) * 1994-08-19 1996-03-05 Toyobo Co Ltd ポリオレフイン系複合フイルム
JPH0858040A (ja) * 1994-08-23 1996-03-05 Toyobo Co Ltd ポリオレフィン系複合フィルム
JP2003291282A (ja) * 2002-01-29 2003-10-14 Toyobo Co Ltd 青果物包装用フィルム及び包装体
JP2003237827A (ja) * 2002-02-15 2003-08-27 Toyobo Co Ltd 包装用フィルム及び包装体
JP2005297544A (ja) * 2004-03-18 2005-10-27 Toyobo Co Ltd ポリプロピレン系積層フィルム及びそれを用いた包装体
JP2007283743A (ja) * 2006-01-31 2007-11-01 Toyobo Co Ltd ポリプロピレン系樹脂積層フィルム、およびその製造方法

Also Published As

Publication number Publication date
TW200920597A (en) 2009-05-16

Similar Documents

Publication Publication Date Title
JP5635003B2 (ja) 多層フィルム
CN109263211B (zh) 一种高透明高阻隔易揭封口盖膜及其生产工艺
CA2662823A1 (en) Environmentally-friendly multi-layer flexible film having barrier properties
WO2005072934A3 (en) Methods of forming a layered article
NZ597829A (en) Multilayer films comprising starch
JP2014046674A (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
WO2009121784A3 (en) Security laminate having a security feature
CN103009753B (zh) 用于无菌包装密封的pet挤出复合材料及其制备方法
JP2014069456A (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
JP6798967B2 (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
TWI460333B (zh) Recyclable stone paper manufacturing method
JP2013525138A5 (ja)
WO2010021796A3 (en) Multi-layer optical articles
JP2008534326A5 (ja)
JP6402771B2 (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
CN102774104A (zh) 印膜直镀开窗复合包装膜及其制备方法
JP6402751B2 (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
WO2009028540A1 (ja) ポリプロピレン系樹脂積層フィルム、およびその製造方法
MY159582A (en) Films, articles prepared therefrom, and methods of making the same
CN101758960A (zh) 双向拉伸聚乙烯保护膜
JP2012250520A (ja) 積層包装材料
US20150072127A1 (en) Multilayer matte biaxially oriented polypropylene film with ultra low seal initiation temperature
JP6743932B2 (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
CN201494070U (zh) 一种高强度bopp热封镀铝膜
WO2009028044A1 (ja) ポリプロピレン系樹脂積層フィルム、およびその製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08792784

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08792784

Country of ref document: EP

Kind code of ref document: A1