IT212902Z2 - EQUIPMENT FOR THE MANUFACTURE OF PLASTIC FILM - Google Patents

EQUIPMENT FOR THE MANUFACTURE OF PLASTIC FILM

Info

Publication number
IT212902Z2
IT212902Z2 IT8753870U IT5387087U IT212902Z2 IT 212902 Z2 IT212902 Z2 IT 212902Z2 IT 8753870 U IT8753870 U IT 8753870U IT 5387087 U IT5387087 U IT 5387087U IT 212902 Z2 IT212902 Z2 IT 212902Z2
Authority
IT
Italy
Prior art keywords
manufacture
equipment
plastic film
plastic
film
Prior art date
Application number
IT8753870U
Other languages
Italian (it)
Other versions
IT8753870V0 (en
Original Assignee
Interpit Naamloze Vennootschap
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 Interpit Naamloze Vennootschap filed Critical Interpit Naamloze Vennootschap
Publication of IT8753870V0 publication Critical patent/IT8753870V0/en
Application granted granted Critical
Publication of IT212902Z2 publication Critical patent/IT212902Z2/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • 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
    • 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
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT8753870U 1987-07-07 1987-12-04 EQUIPMENT FOR THE MANUFACTURE OF PLASTIC FILM IT212902Z2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8700750A BE1001655A4 (en) 1987-07-07 1987-07-07 Device for the production of plastic films.

Publications (2)

Publication Number Publication Date
IT8753870V0 IT8753870V0 (en) 1987-12-04
IT212902Z2 true IT212902Z2 (en) 1989-09-20

Family

ID=3882755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8753870U IT212902Z2 (en) 1987-07-07 1987-12-04 EQUIPMENT FOR THE MANUFACTURE OF PLASTIC FILM

Country Status (4)

Country Link
BE (1) BE1001655A4 (en)
CH (1) CH674725A5 (en)
FR (1) FR2617759B3 (en)
IT (1) IT212902Z2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609638C1 (en) * 1996-03-12 1997-11-13 Windmoeller & Hoelscher Device for laying a film tube flat

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844846A (en) * 1954-09-02 1958-07-29 Chester Packaging Products Cor Plastic film extruder
US3161942A (en) * 1961-01-03 1964-12-22 Dow Chemical Co Apparatus for distributing uniform gauge variations of plastic extruded film on windup rolls
CA988265A (en) * 1970-07-17 1976-05-04 Hartmut Upmeier Flattening and take-off apparatus for blown tubular plastics film
DE2052127C3 (en) * 1970-10-23 1975-02-20 Windmoeller & Hoelscher, 4540 Lengerich Device for producing and wrapping plastic tubular films that are laid flat free of straps
DE2605296A1 (en) * 1976-02-11 1977-08-18 Demag Kunststofftech PULL-OFF AND WINDING DEVICE FOR PLASTIC TUBE FILM MANUFACTURED BY THE BLOW PROCESS
US4115048A (en) * 1976-12-27 1978-09-19 Union Carbide Corporation Apparatus for internally cooling a plastic tubular film bubble
US4415392A (en) * 1978-11-20 1983-11-15 Japan Styrene Paper Corporation Method for producing foamed plastic sheet
DE3104755C3 (en) * 1981-02-11 1985-06-27 Reifenhäuser KG, 5210 Troisdorf Device for winding a flat plastic film web produced in a blown film line into a coil
JPS5857922A (en) * 1981-10-02 1983-04-06 Modern Mach Kk Bubble stabilizer
JPS59127742A (en) * 1983-01-07 1984-07-23 Asahi Chem Ind Co Ltd Method for continuously manufacturing solid thermoplastic resin rods at high speed
DE3562073D1 (en) * 1985-01-18 1988-05-11 Alpine Ag Pull-off device for tubular plastic films

Also Published As

Publication number Publication date
IT8753870V0 (en) 1987-12-04
FR2617759A1 (en) 1989-01-13
CH674725A5 (en) 1990-07-13
FR2617759B3 (en) 1989-09-22
BE1001655A4 (en) 1990-01-16

Similar Documents

Publication Publication Date Title
FI885375A7 (en) Thermoforming films for stretch-bonding applications
IT8467227A0 (en) PROCEDURE AND DEVICE FOR THE PRODUCTION OF PLASTIC CONTAINERS
FI894270A7 (en) Polymer film former for coatings
ES531701A0 (en) PROCEDURE FOR OBTAINING POLYVINYLBUTIRAL PLASTIC FILMS
IT8567624A0 (en) PROCEDURE FOR THE MANUFACTURE OF PLASTIC CONTAINERS
IT1178858B (en) TRIPTOFANO PRODUCTION PROCEDURE
DK328283D0 (en) extruder die
BR8402449A (en) PUNCAO EXTRUDER
NO831081L (en) BLAASE HEAD FOR MANUFACTURING PLASTIC FILM
FI885285A7 (en) Polypropylene films
IT1135693B (en) DEVICE FOR THE MANUFACTURING OF PLASTIC OR RUBBER MATERIALS
BR8803854A (en) THERMOPLASTIC COMPOSITION
FR2534477B1 (en) MEDICAL ARTICLES
DK281989A (en) POLYMER FILM
IT1180208B (en) PROCEDURE FOR THE PRODUCTION OF BETA-PHENYLSERINE
IT212902Z2 (en) EQUIPMENT FOR THE MANUFACTURE OF PLASTIC FILM
IT8268350A0 (en) PROCEDURE FOR THE PRODUCTION OF PIECES OF PLASTIC MATERIAL
BR8707939A (en) FLEXIBLE THERMOPLASTIC COMPOSITION
ES528234A0 (en) PROCEDURE FOR THE MANUFACTURE OF PLASTIC GLASS LAMINATES
NO832605L (en) extruder
IT1176093B (en) PROCEDURE FOR THE PRODUCTION OF THERMOPLASTIC ELASTROMERE COMPOSITIONS
FR2532158B1 (en) AERE FOOTWEAR
IT1177337B (en) PROCEDURE FOR THE MANUFACTURE OF POLYACETYLENE
IT1164613B (en) PROCEDURE FOR THE PRODUCTION OF DITIAZOL-DISULFURI
IT1140311B (en) HIGH-RIGIDITY THERMOPLASTIC THERMOPLASTIC THERMOPOLASTIC PROCESS FOR MANUFACTURING