IT996580B - Procedimento per la fabbricazione di materassini di fibre di silicati ad elevata resistenza alla trazione - Google Patents

Procedimento per la fabbricazione di materassini di fibre di silicati ad elevata resistenza alla trazione

Info

Publication number
IT996580B
IT996580B IT6906973A IT6906973A IT996580B IT 996580 B IT996580 B IT 996580B IT 6906973 A IT6906973 A IT 6906973A IT 6906973 A IT6906973 A IT 6906973A IT 996580 B IT996580 B IT 996580B
Authority
IT
Italy
Prior art keywords
manufacture
fiber mats
silicate fiber
high traction
traction resistance
Prior art date
Application number
IT6906973A
Other languages
English (en)
Italian (it)
Original Assignee
Ahlstroem A
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 Ahlstroem A filed Critical Ahlstroem A
Application granted granted Critical
Publication of IT996580B publication Critical patent/IT996580B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/18—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of inorganic fibres with or without cellulose fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
IT6906973A 1972-07-12 1973-07-11 Procedimento per la fabbricazione di materassini di fibre di silicati ad elevata resistenza alla trazione IT996580B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI199572A FI50544C (fi) 1972-07-12 1972-07-12 Tapa valmistaa silikaattikuituhuopaa, jolla on suuri vetolujuus

Publications (1)

Publication Number Publication Date
IT996580B true IT996580B (it) 1975-12-10

Family

ID=8506522

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6906973A IT996580B (it) 1972-07-12 1973-07-11 Procedimento per la fabbricazione di materassini di fibre di silicati ad elevata resistenza alla trazione

Country Status (9)

Country Link
BE (1) BE802237A (en:Method)
DE (1) DE2334712A1 (en:Method)
DK (1) DK136487B (en:Method)
FI (1) FI50544C (en:Method)
FR (1) FR2192212B1 (en:Method)
GB (1) GB1394143A (en:Method)
IT (1) IT996580B (en:Method)
NL (1) NL7309752A (en:Method)
SE (1) SE390533B (en:Method)

Also Published As

Publication number Publication date
DK136487B (da) 1977-10-17
FR2192212B1 (en:Method) 1977-09-09
GB1394143A (en) 1975-05-14
FI50544B (en:Method) 1975-12-31
BE802237A (fr) 1973-11-05
NL7309752A (en:Method) 1974-01-15
FR2192212A1 (en:Method) 1974-02-08
DK136487C (en:Method) 1978-03-13
FI50544C (fi) 1976-04-12
DE2334712A1 (de) 1974-01-24
SE390533B (sv) 1976-12-27

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