US3396835A - Yarn packaging and method of making - Google Patents

Yarn packaging and method of making Download PDF

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Publication number
US3396835A
US3396835A US603369A US60336966A US3396835A US 3396835 A US3396835 A US 3396835A US 603369 A US603369 A US 603369A US 60336966 A US60336966 A US 60336966A US 3396835 A US3396835 A US 3396835A
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US
United States
Prior art keywords
yarn
envelope
bobbin
textile
layers
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
Application number
US603369A
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English (en)
Inventor
Boutonnet Alexandre
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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SA filed Critical Rhodiaceta SA
Application granted granted Critical
Publication of US3396835A publication Critical patent/US3396835A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2023—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in a flexible container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/02—Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles
    • B65D85/04—Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles for coils of wire, rope or hose

Definitions

  • preservation in a partial vacuum to protect substances from adverse influence of the atmosphere is a widespread technique, especially in the food industry.
  • this technique consists in placing the materials to be protected in a satchel formed of a flexible film of a suitable plastic material, reducing the pressure inside the satchel below atmospheric pressure and finally sealing said satchel by any appropriate means.
  • the problem to be solved by the present invention is to provide a simple but effective means of economically and effectively preserving textile windings with a central rigid support.
  • the present invention thus provides a process for the production of a package of textile yarn, which comprises placing a wound arrangement of superposed layers of the textile yarn arranged parallel to one another on a rigid central yarn support in a flexible gas-tight envelope of plastic material, reducing the pressure inside sai-d envelope below atmospheric pressure and closing said envelope so that the inside of it is below atmospheric pressure.
  • the present invention also provides a package of textile yarn consisting of superposed yarn layers arranged parallel to one another on a rigid centrally disposed yarn support surrounded by a flexible gas-tight envelope of plastic material, the pressure inside said envelope being below atmospheric pressure.
  • preservation in a partial vacuum of wound arrangements in the form of bobbins in accordance with the present invention has the essential function of imparting suflicient cohesion to the various layers of yarn, without, however, either disorganizing the relative arrangement of each of these layers, or modifying appreciably the apparent volume of said wound arrangements.
  • the simple solution provided by the present invention has the effect of preventing layers of yarns sloughing and thus rendering possible the successful storage and transport of wound arrangements of low compressibility, an effect which could not be anticipated a priori.
  • textile yarn packages in accordance with the invention can be conveyed without any particular precaution, and especially without risk of deterioration, while otherwise possessing the advantages of conventional wound arrangements.
  • recourse may be had to the same basic techniques as in the food industry.
  • the envelope In order to produce a vacuum, hell or suction teat machine may be used, the envelope may be closed either by applying fasteners or by welding. Manual or automatic techniques may be used, depending on the material or equipment available. Machines which extrude a gas-tight film directly round the wound arrangement may equally well be used, followed by creation of a vacuum and immediate closure to form the envelope.
  • the envelope of plastic material in the process of the present invention may be made of any of the packaging films currently used in the food industry, for example polyamide film's, polyvinyl chloride films, polyvinylidene chloride films, polyester films, polyolefin (e.g. polyethylene) films and the like.
  • Example 1 By means of a conventional frame, a sized polyethylene terephthalate yarn 1, of 65 denier/ 33 filaments and 1250 S t.p.m., is placed by cross-winding on a deformable cylindrical card support 2 of approximately 55 mm. diameter. (Winding tension 2 grammes).
  • the resulting double-tapered cylindrical bobbin 3 contains 900 g. of yarn. (This is a bobbin currently used for the manufacture of curtain voiles).
  • the yarn is shrunk by steaming for approximately 60 minutes at 130 C. which produces a degree of contraction of yarn on the bobbin of approximately 11%.
  • the diameter of the bobbin is 12.5 cm.
  • This bobbin is then placed in a polyvinyl chloride envelope 4 which is closed on three sides, taking care t fold one portion 5 of the envelope into the interior of the card cylinder 2 at one end only.
  • the thickness of the polyvinyl chloride envelope may be from 0.05 to 0.15
  • the pressure within the bag is reduced to 660 mm. of mercury and the fourth side of said bag is then heat-welded to produce seam 6.
  • the resutling bobbin is compact and has appreciably the same dimensions as before it is sealed in the evacuated envelope.
  • Example 2 The vacuum envelope of polyvinyl chloride is produced as in Examples 1, but this time using a cross-wound arrangement on a deformable card support of 36 mm. diameter, containing approximately 1 kg. of bright cellulose acetate yarn, denier/18 filaments, twisted to 1200 twists per metre (bobbin for voiles).
  • the diameter of the bobbin is ap proximately mm.
  • a compact package is obtained which is very resistant to impact, but has the same properties (unwinding tension, number of breaks per kilogramme and surge of r eling) as those of a similar bobbin which has not been sealed in an evacuated envelope in accordance with the invention.
  • a process for the production of a package of textile yarn which comprises placing a fairly slack wound arrangement of superposed layers of textile yarn arranged parallel to one another on a rigid central yarn support in a flexible gas-tight envelope of plastic material, reducing the pressure inside said envelope below atmospheric pressure and closing said envelope so that the inside of it is below atmospheric pressure.
  • a package of textile yarn consisting of fairly slack superposed yarn layers arranged parallel to one another on a rigid centrally disposed yarn support surrounded by a flexible gas-tight envelope of plastic material, the pressure inside said envelope being below atmospheric pressure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Laminated Bodies (AREA)
US603369A 1965-12-22 1966-12-20 Yarn packaging and method of making Expired - Lifetime US3396835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43389A FR1471169A (fr) 1965-12-22 1965-12-22 Empaquetage de fil

Publications (1)

Publication Number Publication Date
US3396835A true US3396835A (en) 1968-08-13

Family

ID=8596508

Family Applications (1)

Application Number Title Priority Date Filing Date
US603369A Expired - Lifetime US3396835A (en) 1965-12-22 1966-12-20 Yarn packaging and method of making

Country Status (9)

Country Link
US (1) US3396835A (xx)
BE (1) BE691571A (xx)
CH (1) CH445435A (xx)
DE (1) DE1560135A1 (xx)
ES (1) ES334793A1 (xx)
FR (1) FR1471169A (xx)
GB (1) GB1099300A (xx)
LU (1) LU52662A1 (xx)
NL (1) NL6617585A (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537226A (en) * 1967-10-27 1970-11-03 Du Pont Process of packaging batts of fibers
US4752002A (en) * 1985-12-18 1988-06-21 Mitsubishi Gas Chemical Company, Inc. Continuous package train of deoxidizing agent
US5671847A (en) * 1994-10-27 1997-09-30 Pedersen; Constance Rebecca Trash bag dispenser
US20040245129A1 (en) * 2001-10-10 2004-12-09 Klaus Luber Packaging for a reel of magnetic tape
US20110297570A1 (en) * 2003-04-25 2011-12-08 Rolf Rospek Packaging system for detonating cords for x-ray examination and safe shipping

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264751B1 (xx) * 1974-03-22 1978-02-10 Rhone Poulenc Textile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458585A (en) * 1922-10-02 1923-06-12 Eugene S Cochran Vacuum container for cigars, cigarettes, and smoking tobacco
GB978686A (en) * 1960-08-03 1964-12-23 Cellophane Invest Company Ltd Method of packaging compressible materials
US3260358A (en) * 1964-01-27 1966-07-12 Monsanto Co Shrink wrapped textile shipping package

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458585A (en) * 1922-10-02 1923-06-12 Eugene S Cochran Vacuum container for cigars, cigarettes, and smoking tobacco
GB978686A (en) * 1960-08-03 1964-12-23 Cellophane Invest Company Ltd Method of packaging compressible materials
US3260358A (en) * 1964-01-27 1966-07-12 Monsanto Co Shrink wrapped textile shipping package

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537226A (en) * 1967-10-27 1970-11-03 Du Pont Process of packaging batts of fibers
US4752002A (en) * 1985-12-18 1988-06-21 Mitsubishi Gas Chemical Company, Inc. Continuous package train of deoxidizing agent
US5671847A (en) * 1994-10-27 1997-09-30 Pedersen; Constance Rebecca Trash bag dispenser
US20040245129A1 (en) * 2001-10-10 2004-12-09 Klaus Luber Packaging for a reel of magnetic tape
US7077268B2 (en) * 2001-10-10 2006-07-18 Leonard Kurz Gmbh & Co. Kg Packaging for a reel of magnetic tape
US20110297570A1 (en) * 2003-04-25 2011-12-08 Rolf Rospek Packaging system for detonating cords for x-ray examination and safe shipping
US8540072B2 (en) * 2003-04-25 2013-09-24 Dynaenergetics Gmbh & Co. Kg Packaging system for detonating cords for X-ray examination and safe shipping

Also Published As

Publication number Publication date
GB1099300A (en) 1968-01-17
BE691571A (xx) 1967-06-21
CH445435A (fr) 1967-10-31
FR1471169A (fr) 1967-03-03
ES334793A1 (es) 1967-11-16
NL6617585A (xx) 1967-06-23
LU52662A1 (xx) 1967-02-21
DE1560135A1 (de) 1970-08-06

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