FR2396543A1 - WIDE FABRIC FOR BANDAGES - Google Patents

WIDE FABRIC FOR BANDAGES

Info

Publication number
FR2396543A1
FR2396543A1 FR7819925A FR7819925A FR2396543A1 FR 2396543 A1 FR2396543 A1 FR 2396543A1 FR 7819925 A FR7819925 A FR 7819925A FR 7819925 A FR7819925 A FR 7819925A FR 2396543 A1 FR2396543 A1 FR 2396543A1
Authority
FR
France
Prior art keywords
weft
warp
bandages
threads
fabric
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.)
Granted
Application number
FR7819925A
Other languages
French (fr)
Other versions
FR2396543B1 (en
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.)
KOB GmbH
Original Assignee
Karl Otto Braun GmbH and Co KG
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 DE2730277A external-priority patent/DE2730277C2/en
Priority claimed from DE2737268A external-priority patent/DE2737268C2/en
Priority claimed from DE2738933A external-priority patent/DE2738933C2/en
Application filed by Karl Otto Braun GmbH and Co KG filed Critical Karl Otto Braun GmbH and Co KG
Publication of FR2396543A1 publication Critical patent/FR2396543A1/en
Application granted granted Critical
Publication of FR2396543B1 publication Critical patent/FR2396543B1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0273—Adhesive bandages for winding around limb, trunk or head, e.g. cohesive
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/01—Non-adhesive bandages or dressings
    • A61F13/01034—Non-adhesive bandages or dressings characterised by a property
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/217—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based natural from plants, e.g. cotton
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/41—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific twist
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means
    • A61F13/58—Adhesive tab fastener elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • A61F2013/00102—Wound bandages oblong
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • A61F2013/00119—Wound bandages elastic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00089—Wound bandages
    • A61F2013/00238—Wound bandages characterised by way of knitting or weaving
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00795—Plasters special helping devices
    • A61F2013/00842—Plasters special helping devices for tearing off dressing of desired size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F2013/51468—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being removable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means
    • A61F2013/5666—Supporting or fastening means connected to itself
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene
    • D10B2509/02—Bandages, dressings or absorbent pads
    • D10B2509/028—Elastic support stockings or elastic bandages

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Botany (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Woven Fabrics (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention concerne un tissu large pour bandages, pouvant présenter une grande élasticité suivant la chaîne et suivant la trame et pouvant se déchirer facilement suivant ces deux directions. La chaîne et la trame peuvent être par des fils simples ou retors de coton, de fibrane ou d'un mélange de ces deux fibres, ayant subi une forte torsion en sens opposés. Le tissu peut aussi comporter des fils guipés de polyurethane ou de caoutchouc ainsi que des fils synthétiques multibrins, texturés, fins. On y incorpore des oxydes ou des sels métalliques ou une résine. Il est en outre imprégné de latex auquel est ajoutée une émulsion aqueuse d'un agent de protection contre le vieillissement. Le prélèvement par le médecin ou le patient de la partie de tissu nécessaire à un pansement se fait par déchirement à la main, suivant la chaîne et suivant la trame.The invention relates to a wide fabric for bandages which can have great elasticity along the warp and along the weft and can easily tear in both directions. The warp and the weft may be by single or twisted threads of cotton, fibrane or a mixture of these two fibers, having undergone a strong twist in opposite directions. The fabric may also include threads covered with polyurethane or rubber as well as multi-strand, textured, fine synthetic threads. Metal oxides or salts or a resin are incorporated therein. It is also impregnated with latex to which is added an aqueous emulsion of an agent for protecting against aging. The removal by the doctor or the patient of the part of tissue required for a dressing is done by tearing by hand, following the warp and following the weft.

FR7819925A 1977-07-05 1978-07-04 WIDE FABRIC FOR BANDAGES Expired FR2396543B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2730277A DE2730277C2 (en) 1977-07-05 1977-07-05 Highly elastic in the warp, easily tearable in the weft direction, self-adhesive or adhesively coated wide bandage fabric web and process for their production
DE2737268A DE2737268C2 (en) 1977-08-18 1977-08-18 Highly elastic in the warp, easily tearable in the weft direction, self-adhesive or adhesively coated wide bandage fabric
DE2738933A DE2738933C2 (en) 1977-08-30 1977-08-30 Highly elastic in the warp, easily tearable in the weft direction, self-adhesive or adhesively coated wide bandage fabric

Publications (2)

Publication Number Publication Date
FR2396543A1 true FR2396543A1 (en) 1979-02-02
FR2396543B1 FR2396543B1 (en) 1985-07-12

Family

ID=27187243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819925A Expired FR2396543B1 (en) 1977-07-05 1978-07-04 WIDE FABRIC FOR BANDAGES

Country Status (7)

Country Link
AT (1) AT367999B (en)
CH (1) CH642532A5 (en)
ES (1) ES471429A1 (en)
FR (1) FR2396543B1 (en)
GB (1) GB2010933B (en)
NL (2) NL185981C (en)
SE (1) SE443718B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996024316A1 (en) * 1995-02-07 1996-08-15 Molinier Industries S.A. Readily tearable elastic adhesive bandage
WO1998058106A1 (en) * 1997-06-18 1998-12-23 Smith & Nephew Plc Bandages

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5651363B2 (en) * 2010-04-01 2015-01-14 日東電工株式会社 Elastic adhesive bandage
DE102015226645A1 (en) * 2015-12-23 2017-06-29 Karl Otto Braun Gmbh & Co. Kg bandage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003100A1 (en) * 1968-03-02 1969-11-07 Beiersdorf Ag
FR2089820A5 (en) * 1970-04-17 1972-01-07 Scholl Meg Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003100A1 (en) * 1968-03-02 1969-11-07 Beiersdorf Ag
FR2089820A5 (en) * 1970-04-17 1972-01-07 Scholl Meg Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996024316A1 (en) * 1995-02-07 1996-08-15 Molinier Industries S.A. Readily tearable elastic adhesive bandage
WO1998058106A1 (en) * 1997-06-18 1998-12-23 Smith & Nephew Plc Bandages

Also Published As

Publication number Publication date
GB2010933B (en) 1982-10-27
NL7807263A (en) 1979-01-09
CH642532A5 (en) 1984-04-30
SE443718B (en) 1986-03-10
NL185981C (en) 1990-09-03
ATA448978A (en) 1982-01-15
FR2396543B1 (en) 1985-07-12
AT367999B (en) 1982-08-25
NL185981B (en) 1990-04-02
NL9000816A (en) 1990-08-01
ES471429A1 (en) 1979-09-16
GB2010933A (en) 1979-07-04
SE7807497L (en) 1979-01-06

Similar Documents

Publication Publication Date Title
DE542713C (en) Process to increase the extensibility of synthetic threads of high dry strength made from regenerated cellulose
DE69115587T2 (en) Wound dressing material
BR9508084A (en) Process for the manufacture of lyocell fiber with a tendency to fibrillation paper and hydro-matted fabric comprising this fiber and resulting fiber
AR042796A1 (en) A FIBER TO MAKE PAPER, A PAPER FABRIC THAT INCLUDES SUCH FIBER AND THE METHOD TO FORM IT
PT991801E (en) SYNTHETIC FIBER FABRICS WITH INCREASED HYDROFILICITY AND COMFORT
DE839624C (en) Tape provided with a tensile strength insert, e.g. B. conveyor belt or drive belt
RU94045968A (en) Device for cosmetic cleaning of skin
FR2396543A1 (en) WIDE FABRIC FOR BANDAGES
BR0113679A (en) Uses of a composition, and a polymer, tissue care composition, and method for treating tissue
EP3448340B1 (en) Application aid for the treatment of wounds
EP1482079A3 (en) Textile yarn, fabric and component made therefrom
EP3146105B1 (en) Elastic bandage
ATE191520T1 (en) CELLULOSE FIBERS AND FILAMENTS WITH HIGH BREAKING STRETCH
BR9911583A (en) Polyparaphenylene terephthalamide fiber and method for its production
KR850000049A (en) Tire cord fabric
GB947661A (en) Improvements in safety seat belts
DE69709640D1 (en) ELASTIC FIBER
Cook et al. Ultimate tensile properties of normal and modified wool
EP0902852B1 (en) Method of producing a cellulosic yarn
JPS6461534A (en) Extensible fabric excellent in touch
AT520764B1 (en) Process for the production of a leather substitute
DE878934C (en) Process for protecting cellulose and cellulose-containing products against putrefaction
BR0108172A (en) Composition for tissue care, method for tissue treatment, and use of an amphoteric polymer capable of self-crosslinking and / or reacting with cellulose
DE696649C (en) Drive belts, in particular rubber drive belts
US1583278A (en) Elastic thread, cord, and the like, and to elastic web made therefrom