ATE334797T1 - Verfahren zur herstellung einer durchsichtigen polypropylenfolie und durchsichtige polypropylenfolie - Google Patents

Verfahren zur herstellung einer durchsichtigen polypropylenfolie und durchsichtige polypropylenfolie

Info

Publication number
ATE334797T1
ATE334797T1 AT02791970T AT02791970T ATE334797T1 AT E334797 T1 ATE334797 T1 AT E334797T1 AT 02791970 T AT02791970 T AT 02791970T AT 02791970 T AT02791970 T AT 02791970T AT E334797 T1 ATE334797 T1 AT E334797T1
Authority
AT
Austria
Prior art keywords
sheet
polypropylene film
clear polypropylene
cooling
producing
Prior art date
Application number
AT02791970T
Other languages
English (en)
Inventor
Shigeki Yamaguchi
Masahiro Kubo
Katsumi Uchiyama
Akira Funaki
Original Assignee
Idemitsu Unitech 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 Idemitsu Unitech Co Ltd filed Critical Idemitsu Unitech Co Ltd
Application granted granted Critical
Publication of ATE334797T1 publication Critical patent/ATE334797T1/de

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or 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
    • 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
    • B29C48/91—Heating, e.g. for cross linking
    • 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 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
    • B29C48/9145—Endless cooling belts
    • 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
    • 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
    • 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
    • B29K2021/00—Use of unspecified rubbers 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
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT02791970T 2001-12-07 2002-12-06 Verfahren zur herstellung einer durchsichtigen polypropylenfolie und durchsichtige polypropylenfolie ATE334797T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001375060A JP2003170485A (ja) 2001-12-07 2001-12-07 透明ポリプロピレンシートの製造方法および透明ポリプロピレンシート

Publications (1)

Publication Number Publication Date
ATE334797T1 true ATE334797T1 (de) 2006-08-15

Family

ID=19183496

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02791970T ATE334797T1 (de) 2001-12-07 2002-12-06 Verfahren zur herstellung einer durchsichtigen polypropylenfolie und durchsichtige polypropylenfolie

Country Status (6)

Country Link
US (1) US7169855B2 (de)
EP (1) EP1473138B1 (de)
JP (1) JP2003170485A (de)
AT (1) ATE334797T1 (de)
DE (1) DE60213666T2 (de)
WO (1) WO2003047840A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4694475B2 (ja) * 2004-03-26 2011-06-08 出光ユニテック株式会社 透明ポリプロピレン系シートの製造方法及び透明ポリプロピレン系シート
JP4549224B2 (ja) 2005-04-25 2010-09-22 出光ユニテック株式会社 透明ポリプロピレン系樹脂シートの製造方法、透明ポリプロピレン系樹脂シート、及び成形品、並びに透明ポリプロピレン系樹脂シートからなる成形品の白化防止方法、及び温度判別方法
JP4917978B2 (ja) * 2007-07-02 2012-04-18 積水成型工業株式会社 ポリオレフィン系樹脂シートの製造方法及びそれに使用する製造装置
JP5390078B2 (ja) * 2007-07-06 2014-01-15 出光ユニテック株式会社 ポリプロピレン成形品、シート状ポリプロピレン成形品およびポリプロピレン熱成形品の製造方法
JPWO2013183342A1 (ja) * 2012-06-08 2016-01-28 積水化学工業株式会社 ポリプロピレン系材料の製造方法及びポリプロピレン系材料
KR102388113B1 (ko) 2014-02-28 2022-04-19 도레이 카부시키가이샤 2축 배향 폴리프로필렌 필름
US10577159B2 (en) 2017-04-07 2020-03-03 Berry Plastics Corporation Drink cup lid
US11040499B2 (en) 2017-08-07 2021-06-22 Berry Global, Inc. Method and apparatus for thermoforming an article
USD907997S1 (en) 2018-08-10 2021-01-19 Berry Global, Inc. Drink cup lid
US11891488B2 (en) 2019-02-06 2024-02-06 Berry Global, Inc. Polypropylene sheets and articles
EP3921154B1 (de) 2019-02-06 2025-08-27 Berry Global, Inc. Verfahren zur herstellung von polymermaterial
USD911168S1 (en) 2019-03-05 2021-02-23 Berry Global, Inc. Drink cup lid
EP4480846A1 (de) 2019-08-15 2024-12-25 Berry Global, Inc. Trinkbecherdeckel
WO2022031981A1 (en) 2020-08-05 2022-02-10 Berry Global, Inc. Polypropylene sheets and articles
US12441523B2 (en) 2021-07-06 2025-10-14 Berry Global, Inc. Drink cup lid
USD1061244S1 (en) 2021-07-09 2025-02-11 Berry Global, Inc. Drink cup lid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0681698B2 (ja) 1986-03-31 1994-10-19 出光石油化学株式会社 ポリプロピレン糸シートの製造方法
JPH0681796B2 (ja) 1988-06-06 1994-10-19 出光石油化学株式会社 ポリプロピレン系樹脂組成物、シート類及びその製造方法
CA2218970A1 (en) 1996-10-22 1998-04-22 Kenichi Fujiwara Soft transparent polyolefin resin sheet and method for producing the same
JP3725955B2 (ja) * 1997-01-17 2005-12-14 出光興産株式会社 ポリプロピレン樹脂シートの製造方法
JP3989610B2 (ja) * 1998-02-19 2007-10-10 株式会社プライムポリマー ポリプロピレン系樹脂フイルム又はシートの添加剤ブリード防止方法
JP2000246785A (ja) * 1999-02-26 2000-09-12 Tokuyama Corp ポリプロピレンシートの製造方法

Also Published As

Publication number Publication date
US7169855B2 (en) 2007-01-30
DE60213666T2 (de) 2007-10-18
US20050067734A1 (en) 2005-03-31
WO2003047840A1 (en) 2003-06-12
JP2003170485A (ja) 2003-06-17
EP1473138A1 (de) 2004-11-03
DE60213666D1 (de) 2006-09-14
EP1473138A4 (de) 2005-01-19
EP1473138B1 (de) 2006-08-02

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