CH568142A5 - Foraminous plastic sheet made by successive transverse - Google Patents

Foraminous plastic sheet made by successive transverse

Info

Publication number
CH568142A5
CH568142A5 CH1127464A CH1127464A CH568142A5 CH 568142 A5 CH568142 A5 CH 568142A5 CH 1127464 A CH1127464 A CH 1127464A CH 1127464 A CH1127464 A CH 1127464A CH 568142 A5 CH568142 A5 CH 568142A5
Authority
CH
Switzerland
Prior art keywords
phases
phase
lamellae
polymer
polymers
Prior art date
Application number
CH1127464A
Other languages
German (de)
English (en)
Original Assignee
Rasmussen O B
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 Rasmussen O B filed Critical Rasmussen O B
Publication of CH568142A5 publication Critical patent/CH568142A5/de

Links

Classifications

    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/47—Processes of splitting film, webs or sheets
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/918—Physical aftertreatment of a cellular product
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/268—Monolayer with structurally defined element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Artificial Filaments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH1127464A 1963-08-28 1964-08-28 Foraminous plastic sheet made by successive transverse CH568142A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33978/63A GB1103114A (en) 1963-08-28 1963-08-28 Thermoplastic sheet material, method of producing it, and method of making fibrous articles therefrom
GB1575264 1964-04-16

Publications (1)

Publication Number Publication Date
CH568142A5 true CH568142A5 (en) 1975-10-31

Family

ID=26251522

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1127464A CH568142A5 (en) 1963-08-28 1964-08-28 Foraminous plastic sheet made by successive transverse

Country Status (10)

Country Link
US (1) US3511742A (fi)
AT (2) AT319457B (fi)
CH (1) CH568142A5 (fi)
DE (3) DE1785567A1 (fi)
FI (2) FI45631C (fi)
FR (1) FR1405162A (fi)
GB (1) GB1103114A (fi)
IL (1) IL21972A (fi)
NL (1) NL145489B (fi)
SE (2) SE364531B (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632282A (en) * 1965-06-08 1972-01-04 Rasmussen O B Apparatus for producing filamentary or sheetlike material of plural components
US3707341A (en) * 1966-09-08 1972-12-26 Akzona Inc Apparatus for making multifilament yarns
US3950475A (en) * 1969-02-05 1976-04-13 Smith & Nephew Polyfabrik Limited Method of producing banded fibers from a thermoplastic sheet
US3716614A (en) * 1969-05-12 1973-02-13 Toray Industries Process of manufacturing collagen fiber-like synthetic superfine filament bundles
DE1932970C3 (de) * 1969-06-28 1978-05-24 Philips Patentverwaltung Gmbh, 2000 Hamburg Anwendung des Verfahrens zur Erhöhung der Anisotropie von stranggepreßten Körpern auf die Herstellung von Dauermagneten und Vorrichtung zur Durchführung dieses Verfahrens
US3929939A (en) * 1972-01-20 1975-12-30 Monsanto Res Corp Large void-free polyethylene castings comprising high density polyethylene in a low density polyethylene matrix
US4019844A (en) * 1973-02-26 1977-04-26 Toray Industries, Inc. Apparatus for producing multiple layers conjugate fibers
FR2226438B1 (fi) * 1973-04-20 1977-02-18 Kleber Colombes
DE2331933C3 (de) * 1973-06-26 1979-11-08 Sumitomo Chemical Co., Ltd., Osaka (Japan) Verschäumbare Formmasse und Verfahren zur Herstellung einer Propylenpolymerisatschaumstofflage
US3979357A (en) * 1973-12-13 1976-09-07 Monsanto Research Corporation Large void-free polyethylene
US4011292A (en) * 1974-04-04 1977-03-08 Rowland, Incorporated Method for producing sheet material with multicolor striated pattern and sheet material produced thereby
US3920366A (en) * 1974-04-04 1975-11-18 Rowland Inc Extrusion apparatus using perforated member in discharge passage for producing sheet material with multicolor striated pattern
IN144765B (fi) * 1975-02-12 1978-07-01 Rasmussen O B
US4289832A (en) * 1975-03-31 1981-09-15 Biax Fiberfilm Corp. Chemically-impregnated microporous films
US4115499A (en) * 1975-04-04 1978-09-19 Monsanto Research Corporation Large void-free polyethylene castings
US4141773A (en) * 1977-02-24 1979-02-27 Pnc Company Process and apparatus for manufacturing a non-woven fabric and the product thereof
US4227957A (en) * 1977-02-24 1980-10-14 Pnc Company Process and apparatus for manufacturing a non-woven fabric and the product thereof
EP0341753B1 (en) * 1982-03-26 1995-08-16 Ole-Bendt Rasmussen Method for preparing a high strength sheet material
US4814131A (en) * 1987-07-02 1989-03-21 Atlas Sheldon M Process for producing a shaped article, such as fiber composed of a hydrophobic polymer and a hydrophilic polymer
US5244378A (en) * 1991-12-13 1993-09-14 International Business Machines Corporation Apparatus for dynamic gating of polymers for producing molded articles with isotropic properties
US5366782A (en) * 1992-08-25 1994-11-22 The Procter & Gamble Company Polymeric web having deformed sections which provide a substantially increased elasticity to the web
USH2042H1 (en) 1997-05-09 2002-08-06 The Procter & Gamble Company Method for forming a breathable film
MXPA01010137A (es) * 1999-04-13 2005-03-07 Rasmussen Olebendt Producto alimenticio al cual se le ha dado artificialmente una estructura similar a celda por coextrusion de varios componentes, y metodo y aparato para su elaboracion.
GB0424355D0 (en) * 2004-11-03 2004-12-08 Rasmussen O B Improved method of manufacturing an alloyed film apparatus for the method and resultant products
US7513766B2 (en) * 2005-10-11 2009-04-07 Cryovac, Inc. Extrusion apparatus having a driven feed segment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371349A (en) * 1941-03-24 1945-03-13 Monsanto Chemicals Process of preparing plastic material
US2573050A (en) * 1948-12-03 1951-10-30 Nixon Nitration Works Method of extruding plastic rods having a spiral design
US2815033A (en) * 1954-02-08 1957-12-03 American Viscose Corp Alternate flow control for fluid streams
US3013309A (en) * 1958-07-07 1961-12-19 Du Pont Extrusion method

Also Published As

Publication number Publication date
FI45631C (fi) 1972-07-10
DE1785567A1 (de) 1972-01-05
US3511742A (en) 1970-05-12
IL21972A (en) 1968-09-26
SE334462B (fi) 1971-04-26
AT319457B (de) 1974-12-27
AT299553B (de) 1972-06-26
NL6410073A (fi) 1965-03-01
DE1779929A1 (de) 1972-01-13
DE1569335C3 (de) 1975-03-27
NL145489B (nl) 1975-04-15
FI45631B (fi) 1972-05-02
GB1103114A (en) 1968-02-14
FI46926B (fi) 1973-05-02
SE364531B (fi) 1974-02-25
FR1405162A (fr) 1965-07-02
FI46926C (fi) 1973-08-10
DE1569335A1 (de) 1971-12-16
DE1569335B2 (de) 1974-08-01

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Legal Events

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PL Patent ceased
NE Patent not ceased
PL Patent ceased