KR860009308A - 역 반사성 시이팅 - Google Patents

역 반사성 시이팅 Download PDF

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Publication number
KR860009308A
KR860009308A KR1019860003345A KR860003345A KR860009308A KR 860009308 A KR860009308 A KR 860009308A KR 1019860003345 A KR1019860003345 A KR 1019860003345A KR 860003345 A KR860003345 A KR 860003345A KR 860009308 A KR860009308 A KR 860009308A
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KR
South Korea
Prior art keywords
retroreflective
phase
base sheet
cover film
film
Prior art date
Application number
KR1019860003345A
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English (en)
Other versions
KR940005964B1 (ko
Inventor
린 벌제슨 데이비드
알프레드 파벨카 리
앤 미엘케 바바라
Original Assignee
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
도날드 밀러 셀
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.)
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Application filed by 미네소타 마이닝 앤드 매뉴팩츄어링 컴패니, 도날드 밀러 셀 filed Critical 미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
Publication of KR860009308A publication Critical patent/KR860009308A/ko
Application granted granted Critical
Publication of KR940005964B1 publication Critical patent/KR940005964B1/ko

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y10T428/24579—Parallel ribs and/or grooves with particulate matter
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

내용 없음

Description

역 반사성 시이팅
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 미소구를 포함하는 셀형태의 역반사성 시이팅의 평면도이며 ;
제2도는 본 발명의 미소구를 포함하는 셀형태의 역반사성 시이팅 제조에 있어 장치와 시이트를 확대한 계통단면도이며;
제6도는 본 발명의 역반사성 시이팅에서 사용된 카버필름을 확대한 단면도이다.

Claims (11)

1) 베이스 시이트 한쪽 면위에 역반사성 엘리먼트 층을 갖는 베이스 시이트와 ;
2)역반사성 엘리먼트층의 공간에 배치된 중합성 카버 필름과 :
3) 베이스 시이트와 카버 필름을 점착시켜 역반사성 엘리먼트가 밀폐된 다수의 셀을 형성하기 위한 카버 필름과 베이스 시이트와의 교차 결합 네트워크 등을 포함하는 역반사성 시이팅에 있어서, 카버필름은 연속중합상과 불연속중합상을 포함하며, 불연속상이 필름내에 일정하게 분포된 미소한 디스크 형태로 필름이 양축으로 팽창되는 것을 특징으로 하는 역반사성 시이팅.
제1항에 있어서, 카버 필름은 불연속상이 일차 중합성물질이고 연속상이 일차 중합물질 존재하에 중합된 단단한 이차 중합물질을 포함하는 다중상 혼합중합체인 것을 특징으로 하는 역반사성 시이팅.
제1항 또는 2항에 있어서, 불연속상은 연속상의 중합체보다 더 낮은 유리전이온도를 지니는 것을 특징으로 하는 역반사성 시이팅.
제1항,2항 또는 3항에 있어서, 불연속상은 가교된 중합체인 것을 특징으로 하는 역반사성 시이팅.
제1항-4항중 어느 한항에 있어서, 역반사성 엘티먼트는 투명 미소구인 것을 특징으로 하는 역반사성 시이팅.
제1항-4항중 어느 한항에 있어서, 역반사성 엘리먼트는 큐브-코너화된 역반사성 엘리먼인 것을 것을 특징으로 하는 역반사성 시이팅.
제1항-6항중 어느 한항에 있어서, 불연속상은 아크릴 성분인 것을 특징으로 하는 역반사성 시이팅.
제1항-7항중 어느 한항에 있어서, 연속상은 아크릴 성분인 것을 특징으로 하는 역반사성 시이팅.
1) 베이스 시이트 한쪽면 위에 역반사성 엘리먼트층을 갖는 베이스 시이트와 ;
2) 역반사성 엘리먼트층의 공간에 배치된 중합성 카버 필름과 ;
3) 베이스 시이트와 카버 필름을 점착시켜 역반사성 엘리먼트가 밀폐된 다수의 셀을 형성하기 위한 카버 필름과 베이스 시이트와의 교차결합 네트워크등을 포함하는 역반사성에 있어서 카버필름은 가교된 탄성체인 불연속상과 탄성상 존재하에 중합하된 더 단단한 열가소성 연속상을 포함하는 다중상 혼합 중합체로서 필름은 탄성상이 필름속에 일정하게 분포된 미소한 디스크 형태로 양축으로 팽창되는 것을 특징으로 하는 역반사성 시이팅.
제9항에 있어서, 탄성상은 알킬 또는 알알킬 아크릴레이트이며, 열가소성상은 알킬 또는 알알킬 메타이크릴레이트인 것을 특징으로 하는 역반사성 시이팅.
제1항-10항중 어느 한항에 있어서, 디스크는 200나노미터 이하의 평균직경을 지니는 것을 특징으로 하는 역반사성 시이팅.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860003345A 1985-05-01 1986-04-30 역반사성 시이팅 KR940005964B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US729,369 1985-05-01
US06/729,369 US4637950A (en) 1985-05-01 1985-05-01 Delamination-resistant cellular retroreflective sheeting
US729369 1991-07-12

Publications (2)

Publication Number Publication Date
KR860009308A true KR860009308A (ko) 1986-12-22
KR940005964B1 KR940005964B1 (ko) 1994-06-25

Family

ID=24930727

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860003345A KR940005964B1 (ko) 1985-05-01 1986-04-30 역반사성 시이팅

Country Status (8)

Country Link
US (1) US4637950A (ko)
EP (1) EP0200521B1 (ko)
JP (1) JPH064307B2 (ko)
KR (1) KR940005964B1 (ko)
AT (1) ATE72486T1 (ko)
AU (1) AU584186B2 (ko)
CA (1) CA1239573A (ko)
DE (1) DE3683797D1 (ko)

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Also Published As

Publication number Publication date
KR940005964B1 (ko) 1994-06-25
JPH064307B2 (ja) 1994-01-19
AU584186B2 (en) 1989-05-18
AU5617686A (en) 1986-11-06
EP0200521A2 (en) 1986-11-05
JPS61255846A (ja) 1986-11-13
US4637950A (en) 1987-01-20
DE3683797D1 (de) 1992-03-19
CA1239573A (en) 1988-07-26
ATE72486T1 (de) 1992-02-15
EP0200521B1 (en) 1992-02-05
EP0200521A3 (en) 1988-06-01

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