CH384853A - Process for cutting a strand of continuously extruded plastic material and machine for carrying out this process - Google Patents

Process for cutting a strand of continuously extruded plastic material and machine for carrying out this process

Info

Publication number
CH384853A
CH384853A CH485261A CH485261A CH384853A CH 384853 A CH384853 A CH 384853A CH 485261 A CH485261 A CH 485261A CH 485261 A CH485261 A CH 485261A CH 384853 A CH384853 A CH 384853A
Authority
CH
Switzerland
Prior art keywords
strand
cutting
carrying
machine
plastic material
Prior art date
Application number
CH485261A
Other languages
German (de)
Inventor
Cunningham William
Original Assignee
Ici Ltd
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 GB14389/60A external-priority patent/GB900049A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of CH384853A publication Critical patent/CH384853A/en

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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH485261A 1960-04-25 1961-04-25 Process for cutting a strand of continuously extruded plastic material and machine for carrying out this process CH384853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14389/60A GB900049A (en) 1960-04-25 1960-04-25 Improved method of cutting continuously extruded plastic material into equal lengths

Publications (1)

Publication Number Publication Date
CH384853A true CH384853A (en) 1965-02-26

Family

ID=10040306

Family Applications (1)

Application Number Title Priority Date Filing Date
CH485261A CH384853A (en) 1960-04-25 1961-04-25 Process for cutting a strand of continuously extruded plastic material and machine for carrying out this process

Country Status (2)

Country Link
CH (1) CH384853A (en)
SE (1) SE307005B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10229080A1 (en) * 2002-06-28 2004-01-29 Contitech Luftfedersysteme Gmbh Cutting to length of hose sections, e.g. for rolling bellows, includes a holding device to locate section during cutting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10229080A1 (en) * 2002-06-28 2004-01-29 Contitech Luftfedersysteme Gmbh Cutting to length of hose sections, e.g. for rolling bellows, includes a holding device to locate section during cutting

Also Published As

Publication number Publication date
SE307005B (en) 1968-12-16

Similar Documents

Publication Publication Date Title
CH398059A (en) Process for machine cutting out symmetrical and asymmetrical bodies from synthetic foam-like material and device for the execution of the same
CH390536A (en) Process for making tires and machine for carrying out this process
AT291922B (en) Method of making a leather-like non-woven material
CH420596A (en) Process for applying unvulcanized rubber material to a tire carcass and apparatus for carrying out this process
FR1296429A (en) Method and apparatus for shaving stitching of knitted articles
AT321560B (en) Process for extrusion of thermoplastic material and screw extruder for carrying out the process
CH404093A (en) Process for the continuous production of profiled strands and a continuous casting plant for carrying out this process
CH347345A (en) Method for extrusion of hoses made of thermoplastic material and device for carrying out the method
DE1785657B2 (en) METHOD OF REPLACING HEADS OF A RING SPINNING MACHINE AND A RING SPINNING MACHINE FOR CARRYING OUT THIS METHOD
CH457120A (en) Process for continuous longitudinal creasing of material webs and machine for carrying out the process
FR1296789A (en) Process for treating articles of polymeric material
CH501369A (en) Process for making cheddar or similar cheese and apparatus for carrying out this process
CH384855A (en) Method and device for continuous, simultaneous transverse and longitudinal stretching of thermoplastic films
AT331501B (en) PROCESS FOR PRODUCING STRANDS OF FOAM FROM THERMOPLASTIC PLASTIC AND DEVICE FOR CARRYING OUT THIS PROCESS
CH414136A (en) Method for feeding materials to be processed to the molding tool of a molding machine and molding machine for carrying out the method
CH375322A (en) Method and machine for the production of fastener links for a zip fastener
CH398259A (en) Method and machine for the production of cutting machine tools
CH413343A (en) Method and machine for cutting open or cutting out brittle plastic panels
CH452784A (en) Process for stretching and shrinking a thread made of synthetic high polymers and an apparatus for carrying out this process
CH367734A (en) Process and machine for the production of ropes or cables
AT268500B (en) Process for dressing leather and aqueous leather dressing for carrying out this process
CH503473A (en) Process for making portions of a multipart material
AT272391B (en) Process for melting down steel scraps with basic contents of chromium, chromium-nickel and chromium-nickel-molybdenum
AT245745B (en) Process for the continuous production of profiled strands and a continuous caster for carrying out this process
CH436507A (en) Process for the production of a superconductive material