AU547926B2 - Extruding thermoplastic rubber - Google Patents

Extruding thermoplastic rubber

Info

Publication number
AU547926B2
AU547926B2 AU73969/81A AU7396981A AU547926B2 AU 547926 B2 AU547926 B2 AU 547926B2 AU 73969/81 A AU73969/81 A AU 73969/81A AU 7396981 A AU7396981 A AU 7396981A AU 547926 B2 AU547926 B2 AU 547926B2
Authority
AU
Australia
Prior art keywords
roll
sheet
olefin polymer
reticulated
ethylene
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.)
Ceased
Application number
AU73969/81A
Other languages
English (en)
Other versions
AU7396981A (en
Inventor
William George Francis Kelly
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 Johnson and Johnson filed Critical Johnson and Johnson
Publication of AU7396981A publication Critical patent/AU7396981A/en
Application granted granted Critical
Publication of AU547926B2 publication Critical patent/AU547926B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2007/00—Use of natural rubber as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
    • B29K2096/04—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonwoven Fabrics (AREA)
AU73969/81A 1980-08-19 1981-08-11 Extruding thermoplastic rubber Ceased AU547926B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US179593 1980-08-19
US06/179,593 US4329309A (en) 1977-11-03 1980-08-19 Producing reticulated thermoplastic rubber products

Publications (2)

Publication Number Publication Date
AU7396981A AU7396981A (en) 1982-02-25
AU547926B2 true AU547926B2 (en) 1985-11-14

Family

ID=22657213

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73969/81A Ceased AU547926B2 (en) 1980-08-19 1981-08-11 Extruding thermoplastic rubber

Country Status (7)

Country Link
US (1) US4329309A (enExample)
EP (1) EP0046402B1 (enExample)
JP (1) JPS5759745A (enExample)
AU (1) AU547926B2 (enExample)
BR (1) BR8105284A (enExample)
DE (1) DE3176272D1 (enExample)
MX (1) MX157399A (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381326A (en) * 1977-11-03 1983-04-26 Chicopee Reticulated themoplastic rubber products
US4917746A (en) * 1982-06-21 1990-04-17 Kons Hugo L Apparatus and method for contouring elastic ribbon on disposable garments
US4476180A (en) * 1983-02-01 1984-10-09 The Procter & Gamble Company Nonblocking elastomeric polymer blends of ABA block copolymer and ethylene-vinyl acetate copolymer
GB8328279D0 (en) * 1983-10-22 1983-11-23 Smith & Nephew Res Polymer blend films
US4612152A (en) * 1984-10-29 1986-09-16 Daiawa Kobunshi Kogyo Co., Ltd. Method for production of water-proofing sheet
US4614220A (en) * 1984-11-16 1986-09-30 The United States Of America As Represented By The Secretary Of The Air Force Method for continuously casting thin sheet
EP0203425A1 (en) * 1985-05-13 1986-12-03 General Electric Company Composition of a copolymer of an olefin and an acrylate monomer and a block copolymer of vinylaromatic and aliphatic diene
JPH0647316B2 (ja) * 1986-02-27 1994-06-22 株式会社興人 孔版印刷原版用支持体の製造方法
US4859519A (en) * 1987-09-03 1989-08-22 Cabe Jr Alex W Method and apparatus for preparing textured apertured film
US5182069A (en) * 1991-01-04 1993-01-26 Exxon Chemical Patents Inc. Process for producing micropattern-embossed oriented elastomer films
US5234729A (en) * 1992-02-27 1993-08-10 The Dow Chemical Company Multilayer polymeric reflective bodies for decorative and security applications
JPH07503285A (ja) * 1992-02-28 1995-04-06 リューカディア　インコーポレーテッド 二成分エラストマーネット
US6391420B1 (en) 1992-02-28 2002-05-21 Leucadia, Inc. Bicomponent elastomeric netting
US5885686A (en) * 1994-08-26 1999-03-23 Leucadia, Inc. Bicomponent elastomeric netting
ES2121435T3 (es) * 1994-11-22 1998-11-16 Dow Chemical Co Composicion util para articulos elastomericos y articulos preparados a partir de la composicion.
IT1271303B (it) * 1994-12-20 1997-05-27 Ilpea Ind Spa Materiale polimerico per la fabbricazione di guarnizioni specie per frigoriferi,e guarnizioni con esso ottenute
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
US6204207B1 (en) 1996-08-01 2001-03-20 Leucadia, Inc. Extruded netting exhibiting stretch and bonding
CA2306391A1 (en) * 1997-10-15 1999-04-22 Jobst T. Jaeger Anisotropic elastic films and webs
US6977109B1 (en) * 1998-07-24 2005-12-20 3M Innovative Properties Company Microperforated polymeric film for sound absorption and sound absorber using same
US6129877A (en) * 1998-09-04 2000-10-10 Kuc, Sr.; John Method and system for fabricating elastomeric articles
CA2346455A1 (en) 1998-10-16 2000-04-27 John H. Mackay Process for producing polyolefin microporous breathable film
US6953510B1 (en) 1998-10-16 2005-10-11 Tredegar Film Products Corporation Method of making microporous breathable film
US6408593B1 (en) * 1999-09-01 2002-06-25 Pete Foster Shingle composition
US6565787B1 (en) * 2000-05-12 2003-05-20 Bayer Corporation Non-glossing thermoformed film
AU2002227136A1 (en) * 2000-10-31 2002-05-15 Polymer Group, Inc. Internal wetting agent for use in manufacture if polymeric films and fabrics for disposable absorbent articles
EP1423250B1 (en) * 2001-08-07 2013-07-31 Polymer Group, Inc. Thermoplastic constructs with improved softness
US6497691B1 (en) 2001-08-24 2002-12-24 Polymer Group, Inc. Structurally durable, drapeable breathable barrier film compositions and articles
JP2006503696A (ja) * 2002-10-22 2006-02-02 ポリマー・グループ・インコーポレーテツド 静電気消滅の改善をした流体によるからみ合い処理をした濾材及び方法
WO2004048657A2 (en) * 2002-11-22 2004-06-10 Polymer Group, Inc. Regionally imprinted nonwoven fabric
US7238314B2 (en) * 2003-03-13 2007-07-03 3M Innovative Properties Company Polymer transfer apparatus, methods, and composite webs
KR20050117554A (ko) * 2003-03-13 2005-12-14 쓰리엠 이노베이티브 프로퍼티즈 캄파니 혼성 웹 및 클로져 시스템
WO2004095999A2 (en) * 2003-04-25 2004-11-11 Polymer Group, Inc. Floor cleaning implement
EP1625178B1 (en) 2003-05-14 2007-07-04 Dow Global Technologies Inc. Block copolymer composition and transparent elastomeric articles produced therefrom
WO2005005701A2 (en) * 2003-07-09 2005-01-20 Advanced Design Concept Gmbh Fibers made from block copolymer
US7658811B2 (en) 2004-03-29 2010-02-09 The Procter & Gamble Company Letterpress application of elastomeric compositions
US7799162B2 (en) * 2004-05-10 2010-09-21 3M Innovative Properties Company Composite webs with elastic composite structures
US7300403B2 (en) * 2004-07-20 2007-11-27 Angelsen Bjoern A J Wide aperture array design with constrained outer probe dimension
US7513969B2 (en) * 2004-10-15 2009-04-07 The Procter & Gamble Company Method for producing a corrugated stretch laminate with a free formed printed elastic member
US7501034B2 (en) 2004-10-15 2009-03-10 The Procter & Gamble Company Method for producing a corrugated stretch laminate
US7622180B2 (en) * 2006-07-10 2009-11-24 3M Innovative Properties Company Net hook fasteners
US7534481B2 (en) * 2006-08-08 2009-05-19 3M Innovative Properties Company Shaped elastic tab laminates
AT503972B1 (de) * 2006-08-08 2010-01-15 Unterland Flexible Packaging G Streckbare oder gestreckte kunststofffolie und verfahren zu deren herstellung
CN106061302B (zh) * 2014-02-27 2019-07-30 3M创新有限公司 具有带有镂空结构的弹性带的呼吸器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085292A (en) * 1959-02-13 1963-04-16 Bemis Bros Bag Co Method of producing open mesh sheeting of thermoplastic resin
GB1188922A (en) * 1968-02-02 1970-04-22 Phillips Patents Ltd Improvements in or relating to Thermoplastic Elastomers and to Articles made therefrom.
US3881381A (en) * 1969-09-15 1975-05-06 Johnson & Johnson Apparatus for producing reticulate sheet material
US4013752A (en) * 1970-07-15 1977-03-22 Johnson & Johnson Method of manufacturing reticulate sheet material
US3956223A (en) * 1974-07-01 1976-05-11 Borden, Inc. Hot-melt pressure-sensitive adhesive
AU502944B2 (en) * 1975-06-27 1979-08-16 H.B. Fuller Licensing And Financing Inc. Absorbent article with pressure sensitive hot-melt-adhesive strip
US4062995A (en) * 1976-06-23 1977-12-13 Johnson & Johnson Reticular web
US4076669A (en) * 1976-09-03 1978-02-28 Phillips Petroleum Company Amorphous polypropylene in hydrogenated rubbery block copolymers
US4173612A (en) * 1977-11-03 1979-11-06 Johnson & Johnson Extrusion process for thermoplastic rubber film
US4220579A (en) * 1978-04-17 1980-09-02 Uniroyal, Inc. Thermoplastic elastomeric blend of monoolefin copolymer rubber, amorphous polypropylene resin and crystalline polyolefin resin
EP0027480A1 (en) * 1979-10-22 1981-04-29 Chicopee Method of producing thermoplastic rubber products such as sheets and reticulated sheet material, and thermoplastic rubber products so obtained

Also Published As

Publication number Publication date
JPS5759745A (en) 1982-04-10
DE3176272D1 (en) 1987-07-30
MX157399A (es) 1988-11-22
US4329309A (en) 1982-05-11
EP0046402B1 (en) 1987-06-24
JPH024416B2 (enExample) 1990-01-29
EP0046402A3 (en) 1982-12-15
EP0046402A2 (en) 1982-02-24
BR8105284A (pt) 1982-05-04
AU7396981A (en) 1982-02-25

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