FR1501766A - Process for continuous control of the oxidation of the plastic layer during the manufacture of composite sheets - Google Patents

Process for continuous control of the oxidation of the plastic layer during the manufacture of composite sheets

Info

Publication number
FR1501766A
FR1501766A FR66995A FR66995A FR1501766A FR 1501766 A FR1501766 A FR 1501766A FR 66995 A FR66995 A FR 66995A FR 66995 A FR66995 A FR 66995A FR 1501766 A FR1501766 A FR 1501766A
Authority
FR
France
Prior art keywords
oxidation
manufacture
plastic layer
layer during
continuous control
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
FR66995A
Other languages
French (fr)
Inventor
Maurice Steiner
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 filed Critical
Priority to FR66995A priority Critical patent/FR1501766A/en
Application granted granted Critical
Publication of FR1501766A publication Critical patent/FR1501766A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
FR66995A 1966-06-27 1966-06-27 Process for continuous control of the oxidation of the plastic layer during the manufacture of composite sheets Expired FR1501766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66995A FR1501766A (en) 1966-06-27 1966-06-27 Process for continuous control of the oxidation of the plastic layer during the manufacture of composite sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66995A FR1501766A (en) 1966-06-27 1966-06-27 Process for continuous control of the oxidation of the plastic layer during the manufacture of composite sheets

Publications (1)

Publication Number Publication Date
FR1501766A true FR1501766A (en) 1967-11-18

Family

ID=8611826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66995A Expired FR1501766A (en) 1966-06-27 1966-06-27 Process for continuous control of the oxidation of the plastic layer during the manufacture of composite sheets

Country Status (1)

Country Link
FR (1) FR1501766A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068086A2 (en) * 1981-06-03 1983-01-05 Hüls Aktiengesellschaft Method of detecting and sorting oldened, unusable plastics goods
EP0070610A1 (en) * 1981-07-22 1983-01-26 Wavin B.V. Method of and apparatus for determining the state of ageing of plastics products
FR2621692A1 (en) * 1987-10-09 1989-04-14 Lyonnaise Eaux METHOD AND APPARATUS FOR DETECTING MODIFICATIONS OF SURFACE CONDITION AND CONTROLLING THE SAME

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068086A2 (en) * 1981-06-03 1983-01-05 Hüls Aktiengesellschaft Method of detecting and sorting oldened, unusable plastics goods
EP0068086A3 (en) * 1981-06-03 1983-09-28 Chemische Werke Huls Ag Method of detecting and sorting oldened, unusable plastics goods
EP0070610A1 (en) * 1981-07-22 1983-01-26 Wavin B.V. Method of and apparatus for determining the state of ageing of plastics products
FR2621692A1 (en) * 1987-10-09 1989-04-14 Lyonnaise Eaux METHOD AND APPARATUS FOR DETECTING MODIFICATIONS OF SURFACE CONDITION AND CONTROLLING THE SAME
WO1989003522A1 (en) * 1987-10-09 1989-04-20 Lyonnaise Des Eaux Method and apparatus for controlling and detecting modifications of a surface condition
EP0316206A1 (en) * 1987-10-09 1989-05-17 Lyonnaise Des Eaux - Dumez Method and device for detecting modifications in the state of a surface and for controlling the same

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