IT1174306B - PROCEDURE FOR THE PRODUCTION OF PIECES FORMED FOR DRAWING OF FIBER PANELS - Google Patents

PROCEDURE FOR THE PRODUCTION OF PIECES FORMED FOR DRAWING OF FIBER PANELS

Info

Publication number
IT1174306B
IT1174306B IT49687/80A IT4968780A IT1174306B IT 1174306 B IT1174306 B IT 1174306B IT 49687/80 A IT49687/80 A IT 49687/80A IT 4968780 A IT4968780 A IT 4968780A IT 1174306 B IT1174306 B IT 1174306B
Authority
IT
Italy
Prior art keywords
procedure
production
pieces formed
fiber panels
panels
Prior art date
Application number
IT49687/80A
Other languages
Italian (it)
Other versions
IT8049687A0 (en
Inventor
Yoshimasa Sumii
Yasufumi Matsumiya
Original Assignee
Freudenberg Carl
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 JP11982279A external-priority patent/JPS5643457A/en
Application filed by Freudenberg Carl filed Critical Freudenberg Carl
Publication of IT8049687A0 publication Critical patent/IT8049687A0/en
Application granted granted Critical
Publication of IT1174306B publication Critical patent/IT1174306B/en

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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
IT49687/80A 1979-09-18 1980-09-17 PROCEDURE FOR THE PRODUCTION OF PIECES FORMED FOR DRAWING OF FIBER PANELS IT1174306B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11982279A JPS5643457A (en) 1979-09-18 1979-09-18 Production of nonwoven fabric molded article
DE19803029752 DE3029752A1 (en) 1979-09-18 1980-08-06 METHOD FOR PRODUCING A DRAWN MOLDED PART FROM A FIBER FIBER

Publications (2)

Publication Number Publication Date
IT8049687A0 IT8049687A0 (en) 1980-09-17
IT1174306B true IT1174306B (en) 1987-07-01

Family

ID=25787094

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49687/80A IT1174306B (en) 1979-09-18 1980-09-17 PROCEDURE FOR THE PRODUCTION OF PIECES FORMED FOR DRAWING OF FIBER PANELS

Country Status (4)

Country Link
ES (1) ES8105417A1 (en)
FR (1) FR2465817A1 (en)
IT (1) IT1174306B (en)
SE (1) SE442216B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418031A (en) * 1981-04-06 1983-11-29 Van Dresser Corporation Moldable fibrous mat and method of making the same
DE3151294C2 (en) * 1981-12-24 1986-01-23 Fa. Carl Freudenberg, 6940 Weinheim Spunbonded polypropylene fabric with a low coefficient of fall
DE3151322C2 (en) * 1981-12-24 1983-11-10 Fa. Carl Freudenberg, 6940 Weinheim "Process for the production of spunbonded polypropylene nonwovens with a low coefficient of fall"
FR2549418B1 (en) * 1983-07-22 1985-10-25 Peugeot Aciers Et Outillage SEMI-PRODUCT FOR THE MANUFACTURE OF THERMOPLASTIC MATERIALS AND METHOD OF MANUFACTURE
FR2561577B1 (en) * 1984-03-20 1986-09-12 Isoroy Sa MOLDABLE FIBROUS MATTRESS AND MANUFACTURING METHOD THEREOF
FR2584942B1 (en) * 1985-07-19 1989-12-01 Dollfus Noack Sa HIGH-TEMPERATURE CORROSIVE GAS FILTERING FELT
US4973382A (en) * 1988-07-26 1990-11-27 International Paper Company Filtration fabric produced by wet laid process
DE4024510A1 (en) * 1990-08-02 1992-02-06 Hoechst Ag DEEP-DRAWABLE TEXTILE MATERIAL AND MOLDED BODIES MADE THEREOF
DE4024512A1 (en) * 1990-08-02 1992-02-06 Hoechst Ag DEEP-DRAWABLE TEXTILE MATERIAL AND MOLDED BODIES MADE THEREOF

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660717A1 (en) * 1951-01-28 1971-03-18 Bayer Ag Process for the production of dense, voluminous, thermally formed textile surfaces
FR1502654A (en) * 1966-05-04 1967-11-24 Rhodiaceta New stamped item and process for obtaining it
DE1580391A1 (en) * 1966-05-23 1970-10-15 Schaeffler Teppichboden Gmbh Lining parts for automobile bodies
GB1231263A (en) * 1968-05-08 1971-05-12
JPS4819913B1 (en) * 1969-06-17 1973-06-16

Also Published As

Publication number Publication date
FR2465817B1 (en) 1984-06-01
ES495140A0 (en) 1981-06-01
SE442216B (en) 1985-12-09
ES8105417A1 (en) 1981-06-01
IT8049687A0 (en) 1980-09-17
SE8006473L (en) 1981-03-19
FR2465817A1 (en) 1981-03-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730