ES369080A1 - Procedimiento y aparato para preparar una trama fibrosa u- niforme a partir de pelicula polimerica uniaxilmente orien- tada. - Google Patents

Procedimiento y aparato para preparar una trama fibrosa u- niforme a partir de pelicula polimerica uniaxilmente orien- tada.

Info

Publication number
ES369080A1
ES369080A1 ES369080A ES369080A ES369080A1 ES 369080 A1 ES369080 A1 ES 369080A1 ES 369080 A ES369080 A ES 369080A ES 369080 A ES369080 A ES 369080A ES 369080 A1 ES369080 A1 ES 369080A1
Authority
ES
Spain
Prior art keywords
film
roller
elements
rollers
cutting
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
Application number
ES369080A
Other languages
English (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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research 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 Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of ES369080A1 publication Critical patent/ES369080A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/14—Longitudinally of direction of feed
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/329—Plural breakers
    • 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
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9314—Pointed perforators
    • 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
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9408—Spaced cut forming tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
ES369080A 1968-07-03 1969-07-03 Procedimiento y aparato para preparar una trama fibrosa u- niforme a partir de pelicula polimerica uniaxilmente orien- tada. Expired ES369080A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74297768A 1968-07-03 1968-07-03

Publications (1)

Publication Number Publication Date
ES369080A1 true ES369080A1 (es) 1971-05-16

Family

ID=24987016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369080A Expired ES369080A1 (es) 1968-07-03 1969-07-03 Procedimiento y aparato para preparar una trama fibrosa u- niforme a partir de pelicula polimerica uniaxilmente orien- tada.

Country Status (11)

Country Link
US (1) US3550826A (es)
BE (1) BE735592A (es)
CH (1) CH516664A (es)
DE (1) DE1933589C3 (es)
DK (1) DK125335B (es)
ES (1) ES369080A1 (es)
FR (1) FR2012264A1 (es)
GB (1) GB1213269A (es)
IE (1) IE33472B1 (es)
NL (1) NL167209C (es)
SE (1) SE359053B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724198A (en) * 1970-07-10 1973-04-03 Hercules Inc Method for preparing spun yarns
US3693850A (en) * 1970-08-03 1972-09-26 Hercules Inc Fibrillation by opposed beater bars
US3825391A (en) * 1971-02-16 1974-07-23 R Davis Die for extrusion of lattice structures
US3985600A (en) * 1971-07-09 1976-10-12 Consolidated-Bathurst Limited Method for slitting a film
US3826165A (en) * 1973-03-22 1974-07-30 Cellu Prod Co Apparatus for processing foam sheet material
US4107361A (en) * 1975-01-30 1978-08-15 Chevron Research Company Needle-punched grass-like carpets
GB1548865A (en) * 1975-06-16 1979-07-18 Smith & Nephew Res Integral fibrillated net material
JPS52152547A (en) * 1976-06-10 1977-12-19 Koukichi Hikobe Crimp processed yarn
US4153664A (en) * 1976-07-30 1979-05-08 Sabee Reinhardt N Process for pattern drawing of webs
US4129632A (en) * 1977-12-21 1978-12-12 Chevron Research Company Method for extruding slitting and fibrillating thermoplastic film tapes
US4691606A (en) * 1986-08-01 1987-09-08 The Mead Corporation Web perforating apparatus
JP2965729B2 (ja) * 1991-03-04 1999-10-18 日本石油化学株式会社 割繊具
JP3027225B2 (ja) * 1991-05-27 2000-03-27 日石三菱株式会社 プリプレグの製造方法
US5151077A (en) * 1991-07-31 1992-09-29 Ark, Inc. Method and apparatus for perforating material
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
GB9406581D0 (en) * 1994-03-31 1994-05-25 Cambridge Consultants Apparatus for cutting sheet material
US6886439B2 (en) * 2001-02-02 2005-05-03 Teck Cominco Metals Ltd. Paper elimination in the production of battery plates
CN100425746C (zh) * 2004-03-09 2008-10-15 宇明泰化工股份有限公司 聚四氟乙烯纤维及其制造方法
US7108912B2 (en) * 2004-03-09 2006-09-19 Yeu Ming Tai Chemical Industrial Co., Ltd. Polytetrafluoroethylene fiber and method for manufacturing the same
WO2006023698A2 (en) * 2004-08-20 2006-03-02 Polymer Group, Inc. Unitized fibrous constructs having functional circumferential retaining elements
US20060276088A1 (en) * 2005-06-01 2006-12-07 Polymer Group, Inc. Profiled Structural Concrete Fiber Material And Building Products Including Same, And Methods
DE102006042752A1 (de) * 2006-09-12 2008-03-27 Shw Casting Technologies Gmbh Verfahren zur Herstellung eines Rohrkörpers für die Weiterbearbeitung zu einer Walze
US9409372B2 (en) * 2008-12-29 2016-08-09 Kimberly-Clark Worldwide, Inc. Method for perforating tissue sheets
EP2567007A1 (de) * 2010-05-03 2013-03-13 Oerlikon Textile GmbH & Co. KG Vorrichtung zum fibrillieren
CA2908139C (en) * 2013-03-28 2020-07-14 No.El. S.R.L. Machine for manufacturing pre-stretched extendable film rolls
CN104133362B (zh) * 2013-05-01 2021-05-18 劳力士有限公司 钟表振荡器的摆锤的减震体
EP3132454B1 (en) * 2014-04-14 2020-01-15 ABB Schweiz AG A method for manufacturing a high-voltage insulating spacer for a high-voltage component and a high-voltage component comprising a spacer manufactured according to the method
US20220136139A1 (en) * 2016-03-03 2022-05-05 Teijin Aramid B.V. Process and device for splitting a tape

Also Published As

Publication number Publication date
DE1933589C3 (de) 1979-01-11
DE1933589A1 (de) 1970-11-12
NL167209C (nl) 1981-11-16
US3550826A (en) 1970-12-29
NL6910240A (es) 1970-01-06
CH516664A (de) 1971-12-15
GB1213269A (en) 1970-11-25
IE33472B1 (en) 1974-07-10
FR2012264A1 (es) 1970-03-13
SE359053B (es) 1973-08-20
BE735592A (fr) 1969-12-16
DE1933589B2 (de) 1978-05-11
DK125335B (da) 1973-02-05
NL167209B (nl) 1981-06-16
IE33472L (en) 1970-01-03

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