US2055410A - Web material - Google Patents

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Publication number
US2055410A
US2055410A US67339233A US2055410A US 2055410 A US2055410 A US 2055410A US 67339233 A US67339233 A US 67339233A US 2055410 A US2055410 A US 2055410A
Authority
US
United States
Prior art keywords
web
fibers
laps
conveyor
lap
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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English (en)
Inventor
Hurst Edward
Crane Myrick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNITED COTTON PRODUCTS Co
Original Assignee
UNITED COTTON PRODUCTS Co
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 UNITED COTTON PRODUCTS Co filed Critical UNITED COTTON PRODUCTS Co
Priority to US67339233 priority Critical patent/US2055410A/en
Priority to FR773320D priority patent/FR773320A/fr
Application granted granted Critical
Publication of US2055410A publication Critical patent/US2055410A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]

Definitions

  • Fig. 1 is a plan view of a portion of a floor upon which certain of the apparatus may be mounted and showing the relation of certain pieces of apparatus to each other;
  • Fig. 2 is a vertical sectional view along the line 2-4 of Fig. 1;
  • Fig. 7 is a view on a greatly enlarged scale of a fragmentary piece of the novel material before impregnation
  • Figs. 1 and 2 we have shown a portion of the floor i, which may be one of the floors of a .mill, and upon which are mounted cards 2 of any suitable construction.
  • Such mechanisms are well known in the art of cotton preparation, and no detailed description thereof is deemed necessary.
  • the lap is then passed through a 55 trumpet to form a sliver from which yarn is of our inwardly through-an orifice in the fioor.
  • a.festoon drier consisting of a plurality of roll supports 20 over which the web may be continually fed directly from the impregnating device.
  • Other suitable drying arrangements may, of course, be used as found suitable.
  • the conveyor and also the rolls l3 and 14 are all operating at such speeds that the parts thereof contacting with the web or its parts are moving at the same speed as the web or web parts contacting therewith.
  • This avoids any tendency of the fibers to be worked back into a position parallel to the longitudinal axisof the web, but lets them remain in the diagonal positions which they have been given by the, various steps already described.
  • the web during its movement downwardly from thefcon veyor to the impregnating device, is likewise subjected to the action of a gentle current of air passing upwardly, and this action aids in obtaining the proper arrangement of fibers in the web.
  • the impregnating material is preferably a latex glue, such as is commonly known and which needs no further description.
  • the glue may be diluted or not, and the amount of dilutionmay be varied between quite wide limits, all depending upon the results which it is desired to obtain and upon other factors, as will, of course, be obvious to those skilled in the "art.
  • the resulting web is one in which large numbers of fibers instead of being generally parallel to the length of the web as in the laps provided by the several cards, are arranged diagonally to the length of the web in such a way as to form a multiplicity of polygonal-shaped and usually diamond-shaped figures, and with a large humher of those figures, the polygon formed by fibers defines a hole extending through the web from side to side.
  • the fibers are thoroughly impregnated with and held together by the latex glue 3 which acts as a binder to hold the fibers together.
  • Fig. 8 we have shown a view similar to it is shown as being that of Fig. 7 but after the impregnation with the latex glue. It will be seen here that there is a large number of openings 21 defined by diamond-shaped arrangements of fibers, with the long axes of the diamonds extending lengthwise of the web and with large numbers of gussets 28 formed by the films of the glue.
  • a coating ind cated at 29 in Fig. 9 This coating forms a backing for the mask, and it will be seen that it extends through the openings in the web, engaging more than half the periphery of the fibers surrounding the holes. This results in a secure binding of the coating to the web so as to prevent its tearing away therefrom during the hard usage to which such material is subjected.
  • a layer of adhesive material 30 may be applied to the opposite side of the web from that to which the coating 29 is applied.
  • This adhesive material or plaster mass as it is sometimes called is used to make the mask adhere to the surface to which it is applied.
  • the coating forming the backing of the mask will separate from the fibers of the web itself, but with our construction we have found that the backing is so firmly bound occur.
  • the coating 29 is a water-soluble, flexible glue.
  • This material forms a protective coating which prevents the material in the paints, such, for example, as lacquer solvent, from striking through to the fibers and also to the latex upon which it would have a deleterious efiect.
  • the glue when the mask is rolled upin the form of a coil, the glue will shed the adhesive substance til contacting with it in the coil, so that the coil may be readily unrolled.
  • the glue when applied, is in a viscous state and is scraped or spread by known methods so as to avoid complete penetration of the web, leaving exposed part of the peripheral surfaces of the fibers to form a bond with the material 30.
  • a web adapted to have a coating applied thereto and comprising a plurality of carded laps each formed of a multiplicity 'of fibers, said laps being superposed one on another and the individual fibers being loosened and displaced from the positions they occupied in the laps as they left the cards and extending in a multiplicity of different directions and located in a multiplicity of different planes, the fibers of the difierent laps being interengaged and interwoven to blend the laps into a substantially unlaminated web, and an adhesive holding said fibers in their interengaged and interwoven relation.
  • a web adapted to have a coating applied their interengaged thereto and comprising a plurality of carded laps each formed of a multiplicity of fibers, said laps being superposed one on another and the individual fibers being loosened and displaced from the positions they occupied in the laps as they left the cards and extending in a multiplicity oi.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
US67339233 1933-05-29 1933-05-29 Web material Expired - Lifetime US2055410A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US67339233 US2055410A (en) 1933-05-29 1933-05-29 Web material
FR773320D FR773320A (fr) 1933-05-29 1934-05-16 Nouveau produit textile, et machine destinée à le fabriquer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US773320XA 1933-05-29 1933-05-29
US67339233 US2055410A (en) 1933-05-29 1933-05-29 Web material

Publications (1)

Publication Number Publication Date
US2055410A true US2055410A (en) 1936-09-22

Family

ID=26759151

Family Applications (1)

Application Number Title Priority Date Filing Date
US67339233 Expired - Lifetime US2055410A (en) 1933-05-29 1933-05-29 Web material

Country Status (2)

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US (1) US2055410A (fr)
FR (1) FR773320A (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697678A (en) * 1952-04-07 1954-12-21 Chicopee Mfg Corp Fabric and method of producing same
US2705692A (en) * 1952-04-07 1955-04-05 Chicopee Mfg Corp Laterally extensible polyoriented nonwoven fabric and method of producing same
US2719803A (en) * 1948-10-01 1955-10-04 Pellon Corp Stiffened washable garments and garment parts
US2719802A (en) * 1948-10-01 1955-10-04 Pellon Corp Fibrous, non-woven textile-like sheet material
US2719806A (en) * 1948-10-01 1955-10-04 Pellon Corp Process for the manufacture of porous, air-permeable, flexible sheet material
US3024149A (en) * 1957-07-05 1962-03-06 Fred W Manning Nonwoven fabrics
US3027595A (en) * 1959-11-27 1962-04-03 Takai Unokichi Apparatus and method of continuous molding of a thermoplastic sheet having fine pile-like projections
US3104998A (en) * 1954-12-06 1963-09-24 Kendall & Co Non-woven fabrics
US3137893A (en) * 1954-12-06 1964-06-23 Kendall & Co Apparatus and process for making apertured non-woven fabrics
US3232821A (en) * 1964-12-11 1966-02-01 Ferro Corp Felted fibrous mat and apparatus for manufacturing same
US3772107A (en) * 1971-11-03 1973-11-13 A Gentile Method and apparatus for forming a nonwoven fibrous web
US5205018A (en) * 1989-12-22 1993-04-27 Trutzschler Gmbh & Co. Kg Apparatus for making a lap from textile fibers
US5711840A (en) * 1992-03-09 1998-01-27 Northeast Abrasives, Diamond And Tools Corp. Method of making abrasive articles
US20110111195A1 (en) * 2008-04-04 2011-05-12 Josep Bernadas Rosello Method for producing a base lap of composite yarns comprising an untwisted cotton sheath, product obtained, and corresponding installation

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719803A (en) * 1948-10-01 1955-10-04 Pellon Corp Stiffened washable garments and garment parts
US2719802A (en) * 1948-10-01 1955-10-04 Pellon Corp Fibrous, non-woven textile-like sheet material
US2719806A (en) * 1948-10-01 1955-10-04 Pellon Corp Process for the manufacture of porous, air-permeable, flexible sheet material
US2705692A (en) * 1952-04-07 1955-04-05 Chicopee Mfg Corp Laterally extensible polyoriented nonwoven fabric and method of producing same
US2697678A (en) * 1952-04-07 1954-12-21 Chicopee Mfg Corp Fabric and method of producing same
US3137893A (en) * 1954-12-06 1964-06-23 Kendall & Co Apparatus and process for making apertured non-woven fabrics
US3104998A (en) * 1954-12-06 1963-09-24 Kendall & Co Non-woven fabrics
US3024149A (en) * 1957-07-05 1962-03-06 Fred W Manning Nonwoven fabrics
US3027595A (en) * 1959-11-27 1962-04-03 Takai Unokichi Apparatus and method of continuous molding of a thermoplastic sheet having fine pile-like projections
US3232821A (en) * 1964-12-11 1966-02-01 Ferro Corp Felted fibrous mat and apparatus for manufacturing same
US3772107A (en) * 1971-11-03 1973-11-13 A Gentile Method and apparatus for forming a nonwoven fibrous web
US5205018A (en) * 1989-12-22 1993-04-27 Trutzschler Gmbh & Co. Kg Apparatus for making a lap from textile fibers
US5711840A (en) * 1992-03-09 1998-01-27 Northeast Abrasives, Diamond And Tools Corp. Method of making abrasive articles
US20110111195A1 (en) * 2008-04-04 2011-05-12 Josep Bernadas Rosello Method for producing a base lap of composite yarns comprising an untwisted cotton sheath, product obtained, and corresponding installation

Also Published As

Publication number Publication date
FR773320A (fr) 1934-11-16

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