CH504565A - Process for the production of nonwovens - Google Patents

Process for the production of nonwovens

Info

Publication number
CH504565A
CH504565A CH1049568A CH504565DA CH504565A CH 504565 A CH504565 A CH 504565A CH 1049568 A CH1049568 A CH 1049568A CH 504565D A CH504565D A CH 504565DA CH 504565 A CH504565 A CH 504565A
Authority
CH
Switzerland
Prior art keywords
nonwovens
production
Prior art date
Application number
CH1049568A
Other languages
German (de)
Inventor
Petersik Peter
Graeber Adolf
Original Assignee
Freudenberg Carl Fa
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 Freudenberg Carl Fa filed Critical Freudenberg Carl Fa
Publication of CH504565A publication Critical patent/CH504565A/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
    • 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
    • D04H1/645—Impregnation followed by a solidification process
    • 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
    • D04H1/655—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 characterised by the apparatus for applying bonding agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2033—Coating or impregnation formed in situ [e.g., by interfacial condensation, coagulation, precipitation, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
CH1049568A 1967-09-26 1968-07-12 Process for the production of nonwovens CH504565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0053591 1967-09-26

Publications (1)

Publication Number Publication Date
CH504565A true CH504565A (en) 1971-03-15

Family

ID=7106451

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1049568A CH504565A (en) 1967-09-26 1968-07-12 Process for the production of nonwovens
CH1049568D CH1049568A4 (en) 1967-09-26 1968-07-12

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1049568D CH1049568A4 (en) 1967-09-26 1968-07-12

Country Status (7)

Country Link
US (1) US3591407A (en)
AT (1) AT277140B (en)
CH (2) CH504565A (en)
DE (1) DE1619054C2 (en)
FR (1) FR1582715A (en)
GB (1) GB1171267A (en)
NL (1) NL152311B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932161A (en) * 1970-12-04 1976-01-13 Mcnish Thomas Gordon Fibrous insulating materials
FR2672313B1 (en) * 1991-02-05 1993-04-30 Picardie Lainiere PROCESS FOR THE MANUFACTURE OF THERMAL-STICKING LINES, THERMAL-STICKING LINING.
US5571559A (en) * 1994-12-05 1996-11-05 Belding Heminway Co., Inc. Method and apparatus for bonding, coating and dyeing yarn

Also Published As

Publication number Publication date
GB1171267A (en) 1969-11-19
AT277140B (en) 1969-12-10
CH1049568A4 (en) 1970-11-30
NL6812338A (en) 1969-03-28
NL152311B (en) 1977-02-15
FR1582715A (en) 1969-10-03
DE1619054C2 (en) 1975-04-03
DE1619054B1 (en) 1970-06-18
US3591407A (en) 1971-07-06

Similar Documents

Publication Publication Date Title
CH498825A (en) Process for the production of 2-C-methyl-nucleosides
CH526600A (en) Process for the production of polyimides
AT306765B (en) Process for the production of ferrovanadine
AT282933B (en) Process for the production of polyolefins
CH516602A (en) Process for the production of pectins
CH507999A (en) Process for the production of block copolyesters
CH556355A (en) PROCESS FOR THE PRODUCTION OF 5-CHROMENOLAETHERS.
AT278846B (en) Process for the continuous production of isobutylidenediurea
CH507326A (en) Process for the production of poly-e-caproamid
CH507998A (en) Process for the production of block copolyesters
AT284338B (en) Process for the production of rifamycins
CH479636A (en) Process for the production of copolymers
CH494228A (en) Process for the production of lactams
CH555800A (en) PROCESS FOR THE PRODUCTION OF NAPHTHYLISOPROPYLAMINES.
AT277140B (en) Process for the production of nonwovens
AT311072B (en) Process for the production of nonwovens
AT282189B (en) Process for the production of polyolefin
CH499461A (en) Process for the production of dicyan
CH521314A (en) Process for the production of phenylalanines
AT280515B (en) Process for the production of glass-crystalline products
AT315477B (en) Process for the production of moldings
AT284080B (en) Process for the production of acrylonitrile
AT281044B (en) Process for the production of quinazoline-3-oxides
CH501685A (en) Process for the production of polyimides
CH532094A (en) Process for the production of polyimidamine oxides

Legal Events

Date Code Title Description
PL Patent ceased