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ZA707791B - Process and apparatus for the production of films and plates of thermoplastic material - Google Patents

Process and apparatus for the production of films and plates of thermoplastic material

Info

Publication number
ZA707791B
ZA707791B ZA707791A ZA707791A ZA707791B ZA 707791 B ZA707791 B ZA 707791B ZA 707791 A ZA707791 A ZA 707791A ZA 707791 A ZA707791 A ZA 707791A ZA 707791 B ZA707791 B ZA 707791B
Authority
ZA
South Africa
Prior art keywords
films
plates
production
thermoplastic material
thermoplastic
Prior art date
Application number
ZA707791A
Inventor
J Taureck
H Strutzel
G Becht
L Klenk
Original Assignee
Kalle Ag
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 Kalle Ag filed Critical Kalle Ag
Publication of ZA707791B publication Critical patent/ZA707791B/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
    • B29C48/25—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
ZA707791A 1969-11-19 1970-11-18 Process and apparatus for the production of films and plates of thermoplastic material ZA707791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958144 DE1958144A1 (en) 1969-11-19 1969-11-19 Method and device for the production of foils or plates with improved distribution of thick spots

Publications (1)

Publication Number Publication Date
ZA707791B true ZA707791B (en) 1971-08-25

Family

ID=5751554

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707791A ZA707791B (en) 1969-11-19 1970-11-18 Process and apparatus for the production of films and plates of thermoplastic material

Country Status (15)

Country Link
AT (1) AT324684B (en)
BE (1) BE759012A (en)
CA (1) CA960010A (en)
CH (1) CH517582A (en)
CS (1) CS164905B2 (en)
DE (1) DE1958144A1 (en)
DK (1) DK132064C (en)
ES (2) ES385652A1 (en)
FR (1) FR2069669A5 (en)
GB (1) GB1336007A (en)
LU (1) LU62080A1 (en)
NL (1) NL7016371A (en)
SE (1) SE366933B (en)
TR (1) TR16942A (en)
ZA (1) ZA707791B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128845A1 (en) * 1991-08-30 1993-03-04 Happich Gmbh Gebr Profiled rubber or plastic strip - has lip portion comprising alternate straight and corrugated zones in lengthwise direction
AU2001291101A1 (en) * 2000-09-18 2002-03-26 James D. Jones Jr Thermoplastic composite wood material

Also Published As

Publication number Publication date
GB1336007A (en) 1973-11-07
CA960010A (en) 1974-12-31
ES190611Y (en) 1974-11-16
ES385652A1 (en) 1973-10-01
ES190611U (en) 1974-05-16
CH517582A (en) 1972-01-15
DK132064B (en) 1975-10-20
AT324684B (en) 1975-09-10
CS164905B2 (en) 1975-11-28
NL7016371A (en) 1971-05-24
LU62080A1 (en) 1972-07-26
DE1958144A1 (en) 1971-05-27
BE759012A (en) 1971-05-17
SE366933B (en) 1974-05-13
TR16942A (en) 1973-11-01
DK132064C (en) 1976-03-15
SU362532A3 (en) 1972-12-13
FR2069669A5 (en) 1971-09-03

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