CH489344A - Method for slitting a film and device for carrying out the method - Google Patents

Method for slitting a film and device for carrying out the method

Info

Publication number
CH489344A
CH489344A CH677369A CH677369A CH489344A CH 489344 A CH489344 A CH 489344A CH 677369 A CH677369 A CH 677369A CH 677369 A CH677369 A CH 677369A CH 489344 A CH489344 A CH 489344A
Authority
CH
Switzerland
Prior art keywords
slitting
film
carrying
Prior art date
Application number
CH677369A
Other languages
German (de)
Inventor
Waterhouse George
Original Assignee
Scragg & Sons
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 Scragg & Sons filed Critical Scragg & Sons
Publication of CH489344A publication Critical patent/CH489344A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
CH677369A 1968-05-03 1969-05-02 Method for slitting a film and device for carrying out the method CH489344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21073/68A GB1214543A (en) 1968-05-03 1968-05-03 Textile process and apparatus

Publications (1)

Publication Number Publication Date
CH489344A true CH489344A (en) 1970-04-30

Family

ID=10156748

Family Applications (1)

Application Number Title Priority Date Filing Date
CH677369A CH489344A (en) 1968-05-03 1969-05-02 Method for slitting a film and device for carrying out the method

Country Status (8)

Country Link
JP (1) JPS4941069B1 (en)
BE (1) BE732459A (en)
CH (1) CH489344A (en)
DE (1) DE1922695A1 (en)
ES (1) ES366597A1 (en)
FR (1) FR2007746A1 (en)
GB (1) GB1214543A (en)
NL (1) NL6906546A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449421A1 (en) * 1990-03-29 1991-10-02 Beaumont Gregory Lyons Anti-bird netting

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725348A1 (en) * 1977-06-04 1978-12-07 Klaus Braendle Plastic tape processing machine - with cutter bar and hot stretch rolls in common roll stand
GB2208622B (en) * 1984-12-03 1989-09-20 Asahi Chemical Ind Tool usable for production of an easily openable tightly sealed bag
GB8802744D0 (en) * 1988-02-06 1988-03-09 Autobond Ltd Improvements in/relating to laminating films
IT1306867B1 (en) * 1999-06-22 2001-10-11 Akro Flex Sas Di Garegnani Enr PROCESS PERFECTED FOR THE PRODUCTION OF POLYETHYLENE AND PERFORATED FILM FOR PACKAGING, PARTICULARLY SUITABLE FOR
JP4681138B2 (en) * 2001-03-27 2011-05-11 アキレス株式会社 Rolling roll machine for profile processing and method for producing urethane foam sheet
EP1845831A2 (en) * 2005-01-26 2007-10-24 JohnsonDiversey, Inc., Mop with receptacle
US20090199687A1 (en) * 2006-06-30 2009-08-13 Sca Hygiene Products Ab Device for the manufacture of absorbent products
DE102007060419B3 (en) * 2007-12-14 2008-12-04 Bernd Hansen Plastics containers conditioning device, especially for ampoules, includes oscillating blades for providing pre-separation incision at each relevant separation line
WO2011138263A1 (en) * 2010-05-03 2011-11-10 Oerlikon Textile Gmbh & Co. Kg Method and apparatus for fibrillating synthetic ribbons
CN110921411A (en) * 2019-10-10 2020-03-27 安徽鸿森塑业有限公司 Self-rotating polyethylene fiber splitting device
FR3112905B1 (en) 2020-07-23 2023-06-09 Nidec Psa Emotors Rotating electric machine stator
DE102021124182A1 (en) * 2021-09-20 2023-03-23 Lufthansa Technik Aktiengesellschaft Foil for application to pressurized bodies and method for the production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449421A1 (en) * 1990-03-29 1991-10-02 Beaumont Gregory Lyons Anti-bird netting

Also Published As

Publication number Publication date
DE1922695A1 (en) 1969-11-13
JPS4941069B1 (en) 1974-11-07
FR2007746A1 (en) 1970-01-09
NL6906546A (en) 1969-11-05
ES366597A1 (en) 1971-03-16
BE732459A (en) 1969-10-16
GB1214543A (en) 1970-12-02

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Legal Events

Date Code Title Description
PL Patent ceased