IT991852B - Fibre di vetro arricciate e procedi mento per la loro fabbricazione - Google Patents

Fibre di vetro arricciate e procedi mento per la loro fabbricazione

Info

Publication number
IT991852B
IT991852B IT6922373A IT6922373A IT991852B IT 991852 B IT991852 B IT 991852B IT 6922373 A IT6922373 A IT 6922373A IT 6922373 A IT6922373 A IT 6922373A IT 991852 B IT991852 B IT 991852B
Authority
IT
Italy
Prior art keywords
manufacturing
glass fibers
fibers wrapped
wrapped
glass
Prior art date
Application number
IT6922373A
Other languages
English (en)
Italian (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
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Application granted granted Critical
Publication of IT991852B publication Critical patent/IT991852B/it

Links

Classifications

    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
IT6922373A 1972-07-25 1973-07-24 Fibre di vetro arricciate e procedi mento per la loro fabbricazione IT991852B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27495172A 1972-07-25 1972-07-25

Publications (1)

Publication Number Publication Date
IT991852B true IT991852B (it) 1975-08-30

Family

ID=23050271

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6922373A IT991852B (it) 1972-07-25 1973-07-24 Fibre di vetro arricciate e procedi mento per la loro fabbricazione

Country Status (8)

Country Link
JP (1) JPS4942975A (xx)
BE (1) BE802720A (xx)
BR (1) BR7305419D0 (xx)
CA (1) CA988699A (xx)
FR (1) FR2193793B1 (xx)
GB (1) GB1436237A (xx)
IT (1) IT991852B (xx)
NL (1) NL7310207A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922505A (ja) * 1982-07-30 1984-02-04 勝山金属工業株式会社 座席ベルトのバツクル
CN103254567B (zh) * 2012-02-18 2015-07-15 河北华强科技开发有限公司 一种耐冲击的玻璃钢材料的制备方法
CN103254566B (zh) * 2012-02-18 2016-04-20 河北华强科技开发有限公司 一种耐冲击的玻璃钢材料
CN111685415A (zh) * 2020-05-26 2020-09-22 界首市圣通无纺布有限公司 利用改性pp非织造布生产的高效抗病毒防护口罩

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690628A (en) * 1951-05-11 1954-10-05 Int Harvester Co Glass fiber drawing mechanism with means for accentuating strand discharge
US2855634A (en) * 1954-12-22 1958-10-14 Owens Corning Fiberglass Corp Fibrous mat and method of making

Also Published As

Publication number Publication date
BE802720A (fr) 1974-01-24
FR2193793A1 (xx) 1974-02-22
FR2193793B1 (xx) 1978-08-11
DE2337170A1 (de) 1974-02-07
JPS4942975A (xx) 1974-04-23
DE2337170B2 (de) 1976-03-25
BR7305419D0 (pt) 1974-09-05
GB1436237A (en) 1976-05-19
CA988699A (en) 1976-05-11
NL7310207A (xx) 1974-01-29

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