KR101037264B1 - 중합체 필름 연신 방법 및 장치 - Google Patents

중합체 필름 연신 방법 및 장치 Download PDF

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Publication number
KR101037264B1
KR101037264B1 KR1020107015489A KR20107015489A KR101037264B1 KR 101037264 B1 KR101037264 B1 KR 101037264B1 KR 1020107015489 A KR1020107015489 A KR 1020107015489A KR 20107015489 A KR20107015489 A KR 20107015489A KR 101037264 B1 KR101037264 B1 KR 101037264B1
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KR
South Korea
Prior art keywords
film
tddr
stretching
mddr
track
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
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KR1020107015489A
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English (en)
Korean (ko)
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KR20100092056A (ko
Inventor
윌리암 더블유. 메릴
제프리 엔. 잭슨
앤드류 티. 러프
데지레 엘. 톰슨
존 에이. 위틀리
제프리 디. 아문손
커티스 에이. 하비
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20100092056A publication Critical patent/KR20100092056A/ko
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Publication of KR101037264B1 publication Critical patent/KR101037264B1/ko
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    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/041—Reshape

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polarising Elements (AREA)
KR1020107015489A 2002-11-27 2003-10-21 중합체 필름 연신 방법 및 장치 Expired - Fee Related KR101037264B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/306,591 US6949212B2 (en) 2002-11-27 2002-11-27 Methods and devices for stretching polymer films
US10/306,591 2002-11-27

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020057009479A Division KR101026054B1 (ko) 2002-11-27 2003-10-21 중합체 필름 연신 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20100092056A KR20100092056A (ko) 2010-08-19
KR101037264B1 true KR101037264B1 (ko) 2011-05-26

Family

ID=32325731

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020107015489A Expired - Fee Related KR101037264B1 (ko) 2002-11-27 2003-10-21 중합체 필름 연신 방법 및 장치
KR1020057009479A Expired - Fee Related KR101026054B1 (ko) 2002-11-27 2003-10-21 중합체 필름 연신 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020057009479A Expired - Fee Related KR101026054B1 (ko) 2002-11-27 2003-10-21 중합체 필름 연신 방법 및 장치

Country Status (10)

Country Link
US (3) US6949212B2 (enExample)
EP (6) EP2572860B1 (enExample)
JP (2) JP2006507961A (enExample)
KR (2) KR101037264B1 (enExample)
CN (1) CN100369738C (enExample)
AU (1) AU2003286529A1 (enExample)
BR (1) BR0316621A (enExample)
CA (1) CA2504833A1 (enExample)
MX (1) MXPA05005375A (enExample)
WO (1) WO2004050331A2 (enExample)

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US20040099992A1 (en) 2004-05-27
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KR20100092056A (ko) 2010-08-19
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US7104776B2 (en) 2006-09-12
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