KR960704224A - 종이성질 정량화 수단 및 방법(method and means of quantifying the properties of paper) - Google Patents

종이성질 정량화 수단 및 방법(method and means of quantifying the properties of paper)

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Publication number
KR960704224A
KR960704224A KR1019960700239A KR19960700239A KR960704224A KR 960704224 A KR960704224 A KR 960704224A KR 1019960700239 A KR1019960700239 A KR 1019960700239A KR 19960700239 A KR19960700239 A KR 19960700239A KR 960704224 A KR960704224 A KR 960704224A
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paper
quantification
properties
pulp
absorption
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KR1019960700239A
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English (en)
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울라 헬머
라스 렌버그
랄프 올슨
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자이드 스콜드
에카 노벨 에이비
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Publication of KR960704224A publication Critical patent/KR960704224A/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

본 발명은 펄프 및 종이의 건조인장강도, 소수성, 탈결합에너지, 파열강도, 습윤성 및 인쇄성으로부터 선택된 하나 또는 몇 개의 물성을 정량화하는 방법으로 (Ⅰ.a) 학습집합을 개발하기 위해서 위에서 규정된 기지의 물성을 가진 기준 종이샘플의 흡수, 반사 또는 방출 스펙트럼을 등록하고; (Ⅰ,b) 원래 스펙트럼 데이타를 처리하여 잡음을 감소시키고 표류하며 확산하는 빛의 산란을 조절하고; (Ⅰ,c) 처리된 학습집합에 화학측량기술을 적용함으로써 데이타를 분석하는 것으로 구성되는 보정 모델 개발단계(Ⅰ)와 (Ⅰ.a)에 대응하여 미지의 성질을 가지는 펄프 및 종이로부터 나온 흡수, 반사 또는 방출 스펙트럼을 등록하고; 얻어진 스펙트럼 데이타를 (Ⅰ.b)에 따라 처리하며; 처리된 데이타에 개발된 보정모델을 적용함으로써 위에서 규정된 펄프 및 종이의 미지의 물성을 측정하는 단계(Ⅱ)로 구성된다. (Ⅰ.c)에 따른 데이타 분석은 미지의 성질을 가진 종이로부터 나오는 처리된 스펙트럼 데이타에도 적용될 수 있다.

Description

종이성질 정량화 수단 및 방법(METHOD AND MEANS OF QUANTIFYING THE PROPERTIES OF PAPER)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 60개의 종이샘플에 대한 습윤성의 측정치 대 예상치를 초단위로 표시

Claims (21)

  1. (Ⅰ.a) 학습집합을 개발하기 위해서 기지의 성질을 가진 기준 종이 샘플의 흡수, 반사 또는 방출 스펙트럼을 기록하고; (Ⅰ.b)원래 스펙트럼 데이타를 처리하여 잡음을 감소시키며 표류하고 확산하는 빛의 산란을 조절하고; (Ⅰ.c) 처리된 학습집합에 화학측량 기술을 적용함으로써 데이타 분석을 수행함으로써 보정 모델을 개발하는 단계(Ⅰ) (Ⅰ.a)에 대응하여 미지의 성질을 가진 펄프 및 종이로부터 나오는 흡수, 반사 또는 방 출 스펙트럼을 등록하고; 얻어진 스펙트럼 데이타를 (Ⅰ.b)에 따라서 처리하며; 처리된 데이타에 개발된 보정모델을 적용함으로써 펄프 및 종이의 미지의 성질을 결정하는 단계(Ⅱ)로 구성되는 펄프 및 종이의 건조 인장강도, 소수성, 탈결합에너지, 파열강도, 흡윤성 및 인쇄성으로부터 선택되는 하나 또는 몇 개의 물성을 정량화하는 방법.
  2. 제1항에 있어서, 흡수, 반사 또는 방출 스펙트럼의 기록이 200nm-400gμm의 파장범위, 선호적으로는 800nm-2500μ에서 수행됨을 특징으로 하는 물성 정량화 방법.
  3. 제1항에 있어서, 스펙트럼 데이타 처리가 큐벨카-문크 변환 Aik=(1)을 사용하여(여기서, Rik)는 파장 K에서 겉보기 흡수율이며 Aik는 파장 K에서 변환된 흡수율이며지수 i는 이용할 수 있는 샘플의 스펙트럼을 나타낸다) 수행됨을 특징으로 하는 물성 정량화 방법.
  4. 제1항에 있어서, 스펙트럼 데이타 처리가 배수 산란 방정식 Aik=(2)를 사용하여 (여기서, Rik)는 파장K에서 겉보기 흡수율이며 Aik는 파장K에서 변환된 흡수율이고 αi는 절편 매개변수의 최소제곱추정이며 지수 i는 이용할 수 있는 샘플의 스펙트럼이고 지수 K는 이용할 수 있는 파장을 나타낸다) 수행됨을 특징으로 하는 물성 정량화 방법.
  5. 제1항에 있어서, 스펙트럼 데이타 처리가 퓨리에 변환을 사용하여 수행됨을 특징으로 하는 물성 정량화 방법.
  6. 제1항에 있어서, 스펙트럼 데이타 처리가 4차이상까지의 도함수를 사용하여 수행됨을 특징으로 하는 물성 정량화 방법.
  7. 제1항에 있어서, 스펙트럼 데이타 처리가 표준 정규적 변수변환을 사용하여 수행됨을 특징으로 하는 물성 정량화 방법
  8. 데이타 분석이 판별식 분석으로 수행됨을 특징으로 하는 제1~7항중 어느 항에 따른 방법을 사용하여 종이의 성질을 가려내는 방법
  9. 제1항~7항중 어느 항에 있어서, 데이타분석이 다선형 회귀분석기술을 사용하여 수행됨을 특징으로 하는 물성 정량화 방법.
  10. 제1항~7항중 어느 항에 있어서, 데이타 분석이 주성분 분석기술을 사용하여 수행됨을 특징으로 하는 물성 정량화 방법.
  11. 제1항~7항중 어느 항에 있어서, 데이타분석이 주성분 회귀기술을 사용하여 수행됨을 특징으로 하는 물성 정량화 방법.
  12. 제1항~7항중 어느 항에 있어서, 데이타 분석이 편 최소 제곱기술을 사용하여 수행됨을 특징으로 하는 물성 정량화 방법.
  13. 건조인장강도의 정량화를 위한 제1항~12항에 따른 방법.
  14. 소수성의 정량화를 위한 제1항~12항에 따른 방법.
  15. 파열강도 및 파열지수의 정량화를 위한 제1항~12항에 따른 방법.
  16. 탈결합에너지의 정량화를 위한 제1항~12항에 따른 방법.
  17. 습윤성의 정량화를 위한 제1항~12항에 따른 방법.
  18. 인쇄성의 정량화를 위한 제1항~12항에 따른 방법.
  19. 종이의 성질이 성질의 변화를 탐지하도록 정량화 되어서 제1항~18항중 어느 항에 규정된 방법을 사용하여 화학 첨가제의 최적의 도입양을 알아냄을 특징으로 하는 효과적인 고정제어 프로그램을 운영하는 수단.
  20. 앞선 청구항중 어느 항에 있어서, 제9항~18항중 어느 항에 규정된 데이타 분석이 미지의 성질을 가진 펄프 및 종이로부터 얻어진 처리된 스펙트럼 데이타에 행해짐을 특징으로 하는 물성 정량화 방법.
  21. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700239A 1994-05-18 1995-05-12 종이성질 정량화 수단 및 방법(method and means of quantifying the properties of paper) KR960704224A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9401718A SE9401718L (sv) 1994-05-18 1994-05-18 Sätt att bestämma parametrarna i papper
SE9401718-3 1994-05-18
PCT/SE1995/000536 WO1995031714A1 (en) 1994-05-18 1995-05-12 Method and means of quantifying the properties of paper

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KR960704224A true KR960704224A (ko) 1996-08-31

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US (2) US5680320A (ko)
EP (2) EP0760094B1 (ko)
JP (2) JP3432228B2 (ko)
KR (1) KR960704224A (ko)
AT (2) ATE165446T1 (ko)
AU (2) AU2582495A (ko)
CA (2) CA2189858C (ko)
DE (2) DE69502189T2 (ko)
ES (2) ES2111403T3 (ko)
FI (2) FI113986B (ko)
NO (2) NO964850D0 (ko)
SE (1) SE9401718L (ko)
WO (2) WO1995031714A1 (ko)

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EP0759160A1 (en) 1997-02-26
CA2189857A1 (en) 1995-11-23
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FI960244A (fi) 1997-01-17
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US5680321A (en) 1997-10-21
NO964851D0 (no) 1996-11-15
WO1995031713A1 (en) 1995-11-23
WO1995031714A1 (en) 1995-11-23
AU2582495A (en) 1995-12-05
DE69502189D1 (de) 1998-05-28
AU2582395A (en) 1995-12-05
CA2189857C (en) 2000-05-09
FI113986B (fi) 2004-07-15
DE69502189T2 (de) 1998-09-03
ES2111403T3 (es) 1998-03-01
EP0760094A1 (en) 1997-03-05
EP0760094B1 (en) 1998-04-22
FI113985B (fi) 2004-07-15
JPH10500216A (ja) 1998-01-06
US5680320A (en) 1997-10-21
ATE165446T1 (de) 1998-05-15
CA2189858C (en) 2000-05-02
CA2189858A1 (en) 1995-11-23
FI960244A0 (fi) 1996-01-18
SE9401718L (sv) 1995-11-19
FI960243A (fi) 1997-01-17
DE69501333D1 (de) 1998-02-05
ATE161631T1 (de) 1998-01-15
ES2116750T3 (es) 1998-07-16
DE69501333T2 (de) 1998-04-16
SE9401718D0 (sv) 1994-05-18
FI960243A0 (fi) 1996-01-18
JP3432228B2 (ja) 2003-08-04
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