CA1203995A - Mesure et reglage du niveau de reticulation de substances polymeres carbonacees - Google Patents

Mesure et reglage du niveau de reticulation de substances polymeres carbonacees

Info

Publication number
CA1203995A
CA1203995A CA000437835A CA437835A CA1203995A CA 1203995 A CA1203995 A CA 1203995A CA 000437835 A CA000437835 A CA 000437835A CA 437835 A CA437835 A CA 437835A CA 1203995 A CA1203995 A CA 1203995A
Authority
CA
Canada
Prior art keywords
response
radiations
mat
infrared radiation
responses
Prior art date
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
Application number
CA000437835A
Other languages
English (en)
Inventor
Steven P. Sturm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Owens Corning
Original Assignee
Owens Corning Fiberglas 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 Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Application granted granted Critical
Publication of CA1203995A publication Critical patent/CA1203995A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/248—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
    • B29C67/249—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board for making articles of indefinite length
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA000437835A 1982-09-30 1983-09-28 Mesure et reglage du niveau de reticulation de substances polymeres carbonacees Expired CA1203995A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43117982A 1982-09-30 1982-09-30
US431,179 1982-09-30

Publications (1)

Publication Number Publication Date
CA1203995A true CA1203995A (fr) 1986-05-06

Family

ID=23710807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000437835A Expired CA1203995A (fr) 1982-09-30 1983-09-28 Mesure et reglage du niveau de reticulation de substances polymeres carbonacees

Country Status (3)

Country Link
EP (1) EP0120084A1 (fr)
CA (1) CA1203995A (fr)
WO (1) WO1984001430A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769544A (en) * 1984-06-01 1988-09-06 Measurex Corporation System and process for measuring fiberglass
US4837438A (en) * 1987-06-17 1989-06-06 Process Automation Business, Inc. Direct infrared measurement of homogenous mixtures
US5142151A (en) * 1989-11-17 1992-08-25 Allied-Signal Inc. Method for measuring degree of cure of resin in a composite material and process for making the same
IT1250348B (it) * 1991-11-21 1995-04-07 Fiat Auto Spa Procedimento ed apparecchiatura per la determinazione ed il controllo in linea della reattivita' di masse da stampaggio di resine termoindurenti.
ATE204989T1 (de) * 1993-06-02 2001-09-15 Isola Laminate Systems Corp Verfahren zur messung des härtungsgrades und des harzgehaltes eines mit glasfaser verstärktem epoxydharzprepregs
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
AU1428597A (en) * 1995-12-22 1997-07-17 Allied-Signal Inc. Automatic control of the degree of cure of prepregs
US6072576A (en) * 1996-12-31 2000-06-06 Exxon Chemical Patents Inc. On-line control of a chemical process plant
DE102005036643A1 (de) * 2005-08-04 2007-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Ermittlung des Reifezustandes von Duroplast-Zusammensetzungen
CN103260773B (zh) * 2010-12-09 2016-06-22 欧文斯科宁知识产权资产有限公司 用于控制玻璃纤维绝缘体的制造中的水分的装置和方法
US9128048B2 (en) * 2010-12-09 2015-09-08 Owens Corning Intellectual Capital, Llc Method for online determination of cure status of glass fiber products
US20120271445A1 (en) * 2011-04-19 2012-10-25 Owens Corning Intellectual Capital, Llc Multivariable predictive control optimizer for glass fiber forming operation
CN103103889A (zh) * 2013-02-01 2013-05-15 江声 一种mrm的纸张
AT514344B1 (de) 2013-05-15 2015-02-15 Berndorf Band Gmbh Verfahren zur Herstellung einer Folie oder eines Filmes
FR3031119B1 (fr) * 2014-12-29 2022-05-27 Saint Gobain Isover Procede de mesure a l'interieur d'un matelas de fibres minerales ou vegetales
GB201704447D0 (en) * 2017-03-21 2017-05-03 Asterope Ltd Wire coating determination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448268A (en) * 1966-02-10 1969-06-03 American Mach & Foundry Coating inspection method and apparatus using infrared radiation
US3524983A (en) * 1966-09-28 1970-08-18 Sinclair Research Inc Process and apparatus for determining the cure characteristics of materials
US4085326A (en) * 1976-10-19 1978-04-18 Industrial Nucleonics Corporation Radiation reflection method and apparatus particularly for gauging materials exhibiting broadband absorption or scattering, or similar effects
AT355964B (de) * 1977-04-15 1980-04-10 Tyrolia Freizeitgeraete Sicherheitsskibindung

Also Published As

Publication number Publication date
EP0120084A1 (fr) 1984-10-03
WO1984001430A1 (fr) 1984-04-12

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