IT1109080B - Procedimento e dispositivo per il trattamento di riutilizzo delle fibre di vetro - Google Patents

Procedimento e dispositivo per il trattamento di riutilizzo delle fibre di vetro

Info

Publication number
IT1109080B
IT1109080B IT69753/78A IT6975378A IT1109080B IT 1109080 B IT1109080 B IT 1109080B IT 69753/78 A IT69753/78 A IT 69753/78A IT 6975378 A IT6975378 A IT 6975378A IT 1109080 B IT1109080 B IT 1109080B
Authority
IT
Italy
Prior art keywords
reuse
procedure
treatment
glass fibers
fibers
Prior art date
Application number
IT69753/78A
Other languages
English (en)
Other versions
IT7869753A0 (it
Original Assignee
Ppg Industries Inc
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
Priority claimed from US05/900,391 external-priority patent/US4145202A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of IT7869753A0 publication Critical patent/IT7869753A0/it
Application granted granted Critical
Publication of IT1109080B publication Critical patent/IT1109080B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/002Thermal treatment
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/002Use of waste materials, e.g. slags
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02Pretreated ingredients
    • C03C1/024Chemical treatment of cullet or glass fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Processing Of Solid Wastes (AREA)
IT69753/78A 1978-04-26 1978-11-30 Procedimento e dispositivo per il trattamento di riutilizzo delle fibre di vetro IT1109080B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,391 US4145202A (en) 1977-03-31 1978-04-26 Method for reprocessing glass fibers

Publications (2)

Publication Number Publication Date
IT7869753A0 IT7869753A0 (it) 1978-11-30
IT1109080B true IT1109080B (it) 1985-12-16

Family

ID=25412441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69753/78A IT1109080B (it) 1978-04-26 1978-11-30 Procedimento e dispositivo per il trattamento di riutilizzo delle fibre di vetro

Country Status (8)

Country Link
JP (1) JPS54142221A (it)
BE (1) BE871880A (it)
CA (1) CA1115144A (it)
DE (1) DE2849476C2 (it)
FR (1) FR2424237A1 (it)
GB (1) GB2019831B (it)
IT (1) IT1109080B (it)
NL (1) NL7811197A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523061A (en) * 1978-08-08 1980-02-19 Central Glass Co Ltd Production of glass utilizing recovered glass
ES2008837A4 (es) * 1987-12-07 1989-08-16 Hoesch Maschf Deutschland Ag Proceso de obtencion de lana mineral
US5207572A (en) * 1989-07-26 1993-05-04 Isover Saint-Gobain Method and apparatus for the treatment and recovery of mineral fiber or glass waste
FR2650204B1 (fr) * 1989-07-26 1993-07-16 Saint Gobain Isover Procede et dispositif pour le traitement de dechets de verre ou de fibres minerales en vue de leur recuperation
DE4121903C2 (de) * 1991-07-02 1993-12-23 Rockwool Mineralwolle Mineralwolle-Formkörper
US5670024A (en) * 1992-08-08 1997-09-23 Wtu Warmetechnik Und Umweltschutz Gmbh Thermal treatment process for waste and/or residual materials
DE4418573C1 (de) * 1994-05-27 1996-02-22 Joerg Weinfurtner Verfahren zum Recyceln von Isolier- und Verbundgläsern
FR2847249B1 (fr) * 2002-11-14 2006-05-12 Saint Gobain Vetrotex Installation permettant de valoriser des dechets de fabrication de fils de verre
DE102011010694B4 (de) * 2011-02-08 2017-11-02 Jennifer Petersmann Heizungsanlage und Verfahren zur Entfernung von Bindemitteln aus Mineralwolle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970934A (en) * 1956-08-27 1961-02-07 Hess Goldsmith & Company Desizing glass fabrics and desized product
US3012845A (en) * 1960-08-31 1961-12-12 Hess Goldsmith & Company Inc Process for desizing glass fabric
FR1305593A (fr) * 1961-08-30 1962-10-05 Hess Goldsmith & Company Procédé d'élimination d'un liant d'un tissu de verre non apprêté et plus particulièrement de désencollage continu d'un tel tissu de verre
US3346417A (en) * 1963-08-06 1967-10-10 Int Alloys Ltd Method of and apparatus for treating metal scrap, particles or the like contaminatedwith volatile and/or combustible substances
FI47978C (fi) * 1972-09-04 1974-05-10 Ahlstroem Oy Menetelmä ja laite lasihuopajätteiden lasikuidun talteeenottamiseksi
US3847664A (en) * 1973-03-22 1974-11-12 J Gravel Fiberglass reclaiming
US3912534A (en) * 1974-12-19 1975-10-14 Ford Motor Co Method of recovering glass cullet
GB1489797A (en) * 1975-05-15 1977-10-26 Fibreglass Ltd Production of glass fibres

Also Published As

Publication number Publication date
CA1115144A (en) 1981-12-29
GB2019831B (en) 1982-11-24
GB2019831A (en) 1979-11-07
JPS5649859B2 (it) 1981-11-25
BE871880A (fr) 1979-05-09
FR2424237A1 (fr) 1979-11-23
DE2849476A1 (de) 1979-10-31
NL7811197A (nl) 1979-10-30
JPS54142221A (en) 1979-11-06
DE2849476C2 (de) 1982-02-18
IT7869753A0 (it) 1978-11-30

Similar Documents

Publication Publication Date Title
IT1131186B (it) Trattamento siliconico per fibre di vetro e metodi di trattamento
NO821365L (no) Anordning ved optiske fibre samt fremgangsmaate og innretning for fremstilling av samme
JPS5636620A (en) Method of treating end of glass optical fiber
IT1130992B (it) Metodo ed apparato per la fabbricazione di fibre ottiche e fibre ottiche fabbricate con l'ausilio di tale metodo
IT1108125B (it) Procedimento e dispositivo per la fabbricazione di elementi di cavi comprendenti fibre ottiche
IT1067079B (it) Metodo ed apparecchiatura per la giunzione di fibre ottiche
IT7969049A0 (it) Dispositivo e procedimento per la foggiatura di lastre di vetro
IT8249762A0 (it) Metodo e dispositivo per incidere e fendere fibre ottiche
IT7869724A0 (it) Procedimento e dispositivo per la formazione di un materassino difibre,particolarmente di fibre di vetro
IT1115532B (it) Metodo ed apparato per l'allineamento di fibre ottiche con dispositivi optoelettronici
IT1102363B (it) Dispositivo e procedimento per la distribuzione ed erogazione di fibre di vetro
IT7868796A0 (it) Procedimento per la preparazione di fibre di vetro imbozzimate per i il rinforzo delle materie plastiche
BR8001292A (pt) Processo e aparelho de alinhamento otico
IT1227860B (it) Procedimento e dispositivo per il mescolamento di fibre tessili
IT1092027B (it) Procedimento per controllare la concentricita' di rivestimmenti su fibre ottiche
BR8005449A (pt) Processo e aparelho de producao de pre-forma de fibra otica
IT1115334B (it) Composizione e procedimento per il trattamento di fibre cheratinose
IT1109080B (it) Procedimento e dispositivo per il trattamento di riutilizzo delle fibre di vetro
IT1079427B (it) Procedimento ed apparecchio per trafilare fibre di vetro
IT7968202A0 (it) Procedimento e dispositivo per la tempra del vetro
IT1112962B (it) Alchilpoliglicol-formali misti come mezzi per il trattamento di fibre
IT1125397B (it) Metodo ed apparato per la fabbricazione di fibre di vetro
IT1159860B (it) Procedimento e dispositivo per la distribuzione uniforme di fibre di vetro
IT7831431A0 (it) Apparato per la produzione e la raccolta di fibre di vetro.
IT1130358B (it) Procedimento e dispositivo per il trattamento di un foglio di fibre