KR101710870B1 - 연신 적층체의 제조 방법 및 연신 적층체, 그리고 편광막의 제조 방법 및 편광막 - Google Patents

연신 적층체의 제조 방법 및 연신 적층체, 그리고 편광막의 제조 방법 및 편광막 Download PDF

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KR101710870B1
KR101710870B1 KR1020150007992A KR20150007992A KR101710870B1 KR 101710870 B1 KR101710870 B1 KR 101710870B1 KR 1020150007992 A KR1020150007992 A KR 1020150007992A KR 20150007992 A KR20150007992 A KR 20150007992A KR 101710870 B1 KR101710870 B1 KR 101710870B1
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KR
South Korea
Prior art keywords
laminate
stretching
roll
polarizing film
resin layer
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KR1020150007992A
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English (en)
Korean (ko)
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KR20150113814A (ko
Inventor
슈사쿠 고토
다카시 가미조
사키미 이시마루
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닛토덴코 가부시키가이샤
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Publication of KR20150113814A publication Critical patent/KR20150113814A/ko
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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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/206—Organic displays, e.g. OLED

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
KR1020150007992A 2014-03-31 2015-01-16 연신 적층체의 제조 방법 및 연신 적층체, 그리고 편광막의 제조 방법 및 편광막 KR101710870B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014070777A JP5968943B2 (ja) 2014-03-31 2014-03-31 延伸積層体の製造方法および延伸積層体、ならびに偏光膜の製造方法および偏光膜
JPJP-P-2014-070777 2014-03-31

Publications (2)

Publication Number Publication Date
KR20150113814A KR20150113814A (ko) 2015-10-08
KR101710870B1 true KR101710870B1 (ko) 2017-02-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150007992A KR101710870B1 (ko) 2014-03-31 2015-01-16 연신 적층체의 제조 방법 및 연신 적층체, 그리고 편광막의 제조 방법 및 편광막

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JP (1) JP5968943B2 (ja)
KR (1) KR101710870B1 (ja)
CN (1) CN104950368B (ja)
TW (2) TWI640417B (ja)

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JP7124829B2 (ja) 2017-07-25 2022-08-24 日本ゼオン株式会社 積層体及び偏光板の製造方法
US20200209450A1 (en) * 2017-07-25 2020-07-02 Zeon Corporation Laminate
KR20200026255A (ko) * 2017-07-25 2020-03-10 니폰 제온 가부시키가이샤 편광판 및 표시 장치
CN110959125B (zh) * 2017-07-25 2022-03-18 日本瑞翁株式会社 层叠体
WO2019022024A1 (ja) * 2017-07-25 2019-01-31 日本ゼオン株式会社 偏光板の製造方法及び表示装置の製造方法
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TWI775885B (zh) * 2017-09-13 2022-09-01 日商日東電工股份有限公司 偏光板及偏光板捲材
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CN104950368A (zh) 2015-09-30
CN104950368B (zh) 2017-10-03
JP5968943B2 (ja) 2016-08-10
TWI640417B (zh) 2018-11-11
JP2015191224A (ja) 2015-11-02
KR20150113814A (ko) 2015-10-08
TW201536528A (zh) 2015-10-01
TW201829153A (zh) 2018-08-16

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