IT8520961A0 - Sistema e procedimento per eseguire misure in materiali con fibre di vetro. - Google Patents

Sistema e procedimento per eseguire misure in materiali con fibre di vetro.

Info

Publication number
IT8520961A0
IT8520961A0 IT8520961A IT2096185A IT8520961A0 IT 8520961 A0 IT8520961 A0 IT 8520961A0 IT 8520961 A IT8520961 A IT 8520961A IT 2096185 A IT2096185 A IT 2096185A IT 8520961 A0 IT8520961 A0 IT 8520961A0
Authority
IT
Italy
Prior art keywords
procedure
materials
glass fibers
performing measurements
measurements
Prior art date
Application number
IT8520961A
Other languages
English (en)
Other versions
IT1185611B (it
Inventor
John A Dahlquist
Original Assignee
Measurex Corp
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 Measurex Corp filed Critical Measurex Corp
Publication of IT8520961A0 publication Critical patent/IT8520961A0/it
Application granted granted Critical
Publication of IT1185611B publication Critical patent/IT1185611B/it

Links

Classifications

    • 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
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT20961/85A 1984-06-01 1985-05-30 Sistema e procedimento per eseguire misure in materiali con fibre di vetro IT1185611B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/616,352 US4769544A (en) 1984-06-01 1984-06-01 System and process for measuring fiberglass

Publications (2)

Publication Number Publication Date
IT8520961A0 true IT8520961A0 (it) 1985-05-30
IT1185611B IT1185611B (it) 1987-11-12

Family

ID=24469066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20961/85A IT1185611B (it) 1984-06-01 1985-05-30 Sistema e procedimento per eseguire misure in materiali con fibre di vetro

Country Status (3)

Country Link
US (1) US4769544A (it)
EP (1) EP0164291A3 (it)
IT (1) IT1185611B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928013A (en) * 1987-02-17 1990-05-22 Measurex Corporation Temperature insensitive moisture sensor
FI89751C (sv) * 1991-05-30 1993-11-10 Paroc Ab Oy Förfarande och anordning vid framställning av en fibermatta
US5338361A (en) * 1991-11-04 1994-08-16 Measurex Corporation Multiple coat measurement and control apparatus and method
US5276327A (en) * 1991-12-09 1994-01-04 Measurex Corporation Sensor and method for mesaurement of select components of a material
US5457319A (en) * 1993-06-02 1995-10-10 Alliedsignal Inc. Process for measurement of the degree of cure and percent resin of glass-fiber reinforced epoxy resin prepreg
FI113088B (fi) * 2000-02-10 2004-02-27 Metso Automation Oy Menetelmä ja laite paperirainan lämpötilan mittaamiseksi
US20040132092A1 (en) * 2003-01-03 2004-07-08 Stetson Christopher M. Determining the density of functional moieties on polymer reagents
US7435600B2 (en) * 2004-06-23 2008-10-14 Johns Manville Infrared methods of measuring the extent of cure of a binder in fibrous products
US7520188B2 (en) * 2007-05-24 2009-04-21 Ocv Intellectual Capital, Llc Method for controlling quality of a fiberglass mat
US9128048B2 (en) 2010-12-09 2015-09-08 Owens Corning Intellectual Capital, Llc Method for online determination of cure status of glass fiber products
US8718969B2 (en) 2011-04-19 2014-05-06 Owens Corning Intellectual Capital, Llc Apparatus and method for continuous thermal monitoring of cure status of glass fiber products
CN115598127A (zh) * 2021-07-08 2023-01-13 捷将科技有限公司（Tw） 用于编织状素材的红外线检测装置及红外线检测方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793524A (en) * 1972-09-05 1974-02-19 Measurex Corp Apparatus for measuring a characteristic of sheet materials
US4114604A (en) * 1976-10-18 1978-09-19 Shaw Robert F Catheter oximeter apparatus and method
US4097743A (en) * 1977-04-19 1978-06-27 Moisture Systems Corp. Moisture analyzing method and apparatus
DE2910673C2 (de) * 1979-03-19 1985-08-08 Paul Lippke Gmbh & Co Kg, 5450 Neuwied Verfahren zum berührungslosen Messen des absoluten Gehaltes eines Stoffes(Beisubstanz) in einer die Form eines dünnen Filmes aufweisenden Mischung(Hauptsubstanz und Beisubstanz) mehrerer Stoffe, insbesondere zum Messen des absoluten Gehaltes von Wasser in Papier
US4363968A (en) * 1979-07-19 1982-12-14 Owens-Corning Fiberglas Corporation Method and apparatus for determining the binder content in a fibrous mat
US4609628A (en) * 1982-05-03 1986-09-02 Owens-Corning Fiberglas Corporation Method for determining binder content and degree of cure in a fibrous mat
GB2149911B (en) * 1982-09-20 1986-04-09 Owens Corning Fiberglass Corp Method for determining the binder content in a fibrous mat
EP0120084A1 (en) * 1982-09-30 1984-10-03 Owens-Corning Fiberglas Corporation Methods and apparatus for measuring and controlling curing of polymeric materials

Also Published As

Publication number Publication date
IT1185611B (it) 1987-11-12
EP0164291A3 (en) 1987-07-08
EP0164291A2 (en) 1985-12-11
US4769544A (en) 1988-09-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940527