IT1213046B - SUPPLY CHAIN FOR THE EXTRUSION OF TAPES OR SLABS IN PLASTIC MATERIALS OF DIFFERENT COLORS AND A SUPPORT FOR THE ABOVE BELT OR SLABS - Google Patents

SUPPLY CHAIN FOR THE EXTRUSION OF TAPES OR SLABS IN PLASTIC MATERIALS OF DIFFERENT COLORS AND A SUPPORT FOR THE ABOVE BELT OR SLABS

Info

Publication number
IT1213046B
IT1213046B IT8619606A IT1960686A IT1213046B IT 1213046 B IT1213046 B IT 1213046B IT 8619606 A IT8619606 A IT 8619606A IT 1960686 A IT1960686 A IT 1960686A IT 1213046 B IT1213046 B IT 1213046B
Authority
IT
Italy
Prior art keywords
slabs
tapes
extrusion
support
different colors
Prior art date
Application number
IT8619606A
Other languages
Italian (it)
Other versions
IT8619606A0 (en
Inventor
Jose Luis Santamaria Lopez
Original Assignee
Coexpan Sa
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 ES540903A external-priority patent/ES8604715A1/en
Priority claimed from ES550315A external-priority patent/ES550315A0/en
Application filed by Coexpan Sa filed Critical Coexpan Sa
Publication of IT8619606A0 publication Critical patent/IT8619606A0/en
Application granted granted Critical
Publication of IT1213046B publication Critical patent/IT1213046B/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
    • B29C48/03—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
    • 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
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT8619606A 1985-03-04 1986-03-03 SUPPLY CHAIN FOR THE EXTRUSION OF TAPES OR SLABS IN PLASTIC MATERIALS OF DIFFERENT COLORS AND A SUPPORT FOR THE ABOVE BELT OR SLABS IT1213046B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES540903A ES8604715A1 (en) 1985-03-04 1985-03-04 Die for extrusion of sheet with internal strips of contrasting colours
ES550315A ES550315A0 (en) 1985-12-21 1985-12-21 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF PATENT N. 540.903 BY MACHINE FOR THE EXTRUSION OF PLASTIC MATERIALS.

Publications (2)

Publication Number Publication Date
IT8619606A0 IT8619606A0 (en) 1986-03-03
IT1213046B true IT1213046B (en) 1989-12-07

Family

ID=26156095

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8619606A IT1213046B (en) 1985-03-04 1986-03-03 SUPPLY CHAIN FOR THE EXTRUSION OF TAPES OR SLABS IN PLASTIC MATERIALS OF DIFFERENT COLORS AND A SUPPORT FOR THE ABOVE BELT OR SLABS

Country Status (7)

Country Link
AT (1) AT388895B (en)
BE (1) BE904349A (en)
DE (1) DE3605323A1 (en)
FR (1) FR2578191B1 (en)
IT (1) IT1213046B (en)
LU (1) LU86325A1 (en)
NL (1) NL8600527A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720560C1 (en) * 1987-06-22 1988-09-15 Bekum Maschf Gmbh Coextrusion head
DE3821902A1 (en) * 1988-06-29 1990-01-04 Reifenhaeuser Masch PLANT FOR EXTRUDING A MULTILAYERED STRAND OF THERMOPLASTIFIED PLASTICS
DE4344883A1 (en) * 1993-12-29 1995-07-06 Juergen Hammerl Large area plastics film
DE19548169C1 (en) * 1995-12-22 1997-07-24 Helio Folien Gmbh Device for producing a coextrusion film and method for producing it
PT101963B (en) * 1997-01-31 2003-11-28 Coexpan Sa PROCESS AND DEVICE FOR THE MANUFACTURE OF EXTRUDED PLASTIC LEAVES
US6103161A (en) * 1997-02-03 2000-08-15 Lopez; Jose Luis Santamaria Procedure and device for manufacturing plastic extruded sheets
DE19806452C2 (en) * 1998-02-17 2001-07-05 Nordenia Technologies Gmbh Thermoplastic film with elastic properties
GB2348394A (en) * 1999-03-31 2000-10-04 Coexpan Sa Manufacturing plastic extruded sheets

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343568A (en) * 1965-02-23 1967-09-26 Phillips Petroleum Co Extruded tubular article with clear stripe and translucent to opaque body
GB1090469A (en) * 1965-08-10 1967-11-08 Agfa Gevaert Nv Screw adjustment mechanism
FR1525155A (en) * 1966-03-14 1968-05-17 Agfa Gevaert Nv Screw adjustment mechanism
US3480998A (en) * 1967-03-03 1969-12-02 Du Pont Extrusion hopper
US3464087A (en) * 1967-08-08 1969-09-02 St Regis Paper Co Multiple-channel extrusion die for the production of multilayer thermoplastic sheet materials
BE727749A (en) * 1968-02-03 1969-07-31
FR1568124A (en) * 1968-02-13 1969-05-23
US3559239A (en) * 1968-02-27 1971-02-02 American Can Co Multilayer extrusion die
FR2087706A5 (en) * 1970-05-28 1971-12-31 Samafor Extrusion die for laminate prodn - with at least two slots of variable section
DE2345049A1 (en) * 1973-09-06 1975-03-20 Breyer Anton Fa Thermoplastic laminates from plastics of differing props. - by heating different plastics in separate thermally insulated channels
GB1502267A (en) * 1974-06-06 1978-03-01 Agfa Gevaert Extrusion dies in which at least one lip of the die orifice is adjustable
DE2534724C3 (en) * 1975-08-04 1981-08-13 Dynamit Nobel Ag, 5210 Troisdorf Device for extruding patterned webs or sheets made of thermoplastic plastics
FR2343582A1 (en) * 1976-03-12 1977-10-07 Rocchi Raymond Dies for coextrusion of continuous and interrupted laminating resins - to obtain patterned laminates in a single pass
DE2832676A1 (en) * 1978-07-26 1980-02-07 Roehm Gmbh COATING PROCESS
DE3016445A1 (en) * 1980-04-29 1981-11-05 Bayer Ag, 5090 Leverkusen DEVICE FOR APPLYING A REACTION MIXTURE MAKING PARTICULAR FOAM FROM AT LEAST TWO FLOWABLE COMPONENTS TO A HIKING MAT
DE3025564A1 (en) * 1980-07-05 1982-02-04 Hoechst Ag, 6000 Frankfurt METHOD AND DEVICE FOR PRODUCING MULTI-LAYERED FLAT FILMS FROM THERMOPLASTIC PLASTICS BY COEXTRUSION
JPS5887022A (en) * 1981-11-19 1983-05-24 Purakoo:Kk Die for molding multi-colored film
US4435141A (en) * 1982-04-07 1984-03-06 Polyloom Corporation Of America Multicomponent continuous film die
JPS59182713A (en) * 1983-03-31 1984-10-17 Toshiba Mach Co Ltd T die for synthetic resin
FR2552707B1 (en) * 1983-10-03 1986-01-31 Siamp Cedap Reunies MULTI-LAYER DIE FOR THE PRODUCTION OF MULTICOLORED PLASTIC MATERIAL FILMS, SHEETS OR PLATES

Also Published As

Publication number Publication date
DE3605323A1 (en) 1986-09-04
FR2578191B1 (en) 1990-08-03
LU86325A1 (en) 1986-06-10
BE904349A (en) 1986-06-30
DE3605323C2 (en) 1992-03-12
IT8619606A0 (en) 1986-03-03
ATA43286A (en) 1989-02-15
AT388895B (en) 1989-09-11
FR2578191A1 (en) 1986-09-05
NL8600527A (en) 1986-10-01

Similar Documents

Publication Publication Date Title
IT1208503B (en) DEVICE FOR THE CONTINUOUS EXTRUSION OF A MULTIPLE LAYER PLASTIC BELT
NO164877C (en) LIGHT OF PLASTIC MATERIAL FOR APPLICATION IN SKOTOEY.
IT1182712B (en) COLORING COMPOSITION AND ITS USE FOR THE COLORING OF THERMOPLASTIC MATERIALS
GB8607756D0 (en) Synthetic plastics articles
KR920001895U (en) No synthetic resin surface fasteners
IT1213046B (en) SUPPLY CHAIN FOR THE EXTRUSION OF TAPES OR SLABS IN PLASTIC MATERIALS OF DIFFERENT COLORS AND A SUPPORT FOR THE ABOVE BELT OR SLABS
FI902396A0 (en) Zipper ornament flap
BR8807434A (en) THERMOPLASTIC COMPOSITION AND CONFORMED ARTICLE
FI92609C (en) Roll for use in the manufacture of coated paper
IT1230870B (en) PLANT FOR THE EXTRUSION OF A MULTIPLE LAYER TAPE OF SYNTHETIC THERMOPLASTIC MATERIALS.
DE69317117D1 (en) SEGMENTED TRANSPORT SECTION WITH FAST RUNNING TAPES
BR8605318A (en) THERMOPLASTIC COMPOSITION AND MOLDED ARTICLE
IT1197252B (en) PROCESS AND EQUIPMENT FOR THE PRODUCTION OF FOOTWEAR WITH MULTI-LAYER SOLE OF DIFFERENT MATERIALS IN FOUR COLORS
EG18419A (en) Improvement in the extrusion of plastic materials
DK165598C (en) Wear-resistant FLUORESCING ROUNDING MATERIAL
FR2558808B1 (en) CURVED PALLET CONVEYOR
IT8530695V0 (en) MOLD IN SEVERAL SECTIONS FOR THE REALIZATION OF FOOTWEAR IN THREE COLORS AND / OR MATERIALS.
DK160700C (en) BOX WITH REMOVABLE LAYER
GB2214871B (en) Artist's palette
IT8741599A0 (en) EQUIPMENT FOR THE CREATION OF THERMOPLASTIC FOOTWEAR WITH ZONES IN DIFFERENT COLORS AND/OR MATERIALS
ITPD910093A1 (en) MOLD FOR THE PRODUCTION OF FOOTWEAR WITH SOLES IN MORE COLORS AND / OR MATERIALS.
KR870003889U (en) Synthetic resin conveyor roller
IT1211214B (en) SYNTHETIC RESIN BUCKLE
IT8867206A0 (en) BUCKLE FOR BELTS AND SIMILAR RIBBONS
IT211229Z2 (en) COCKPIT FOR BUILDING PRINTED IN MONOBLOCK IN PVC OR IN OTHER POLYMERIC MATERIALS

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327