CS157550B1 - - Google Patents

Info

Publication number
CS157550B1
CS157550B1 CS267072A CS267072A CS157550B1 CS 157550 B1 CS157550 B1 CS 157550B1 CS 267072 A CS267072 A CS 267072A CS 267072 A CS267072 A CS 267072A CS 157550 B1 CS157550 B1 CS 157550B1
Authority
CS
Czechoslovakia
Application number
CS267072A
Other languages
Czech (cs)
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 filed Critical
Publication of CS157550B1 publication Critical patent/CS157550B1/cs

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CS267072A 1971-04-30 1972-04-20 CS157550B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15478471 1971-04-30

Publications (1)

Publication Number Publication Date
CS157550B1 true CS157550B1 (de) 1974-09-16

Family

ID=5483768

Family Applications (1)

Application Number Title Priority Date Filing Date
CS267072A CS157550B1 (de) 1971-04-30 1972-04-20

Country Status (3)

Country Link
CS (1) CS157550B1 (de)
DE (1) DE2216926A1 (de)
SU (1) SU462725A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363117C3 (de) * 1973-12-19 1984-07-05 Hoechst Ag, 6230 Frankfurt Verwendung von thermoplastischen Schlauchfolien als Beschickungsgut für Kalander
FR2462987A1 (fr) * 1979-08-02 1981-02-20 Celanese Corp Procede de preparation d'un materiau en feuille thermoplastique continu, extrude et charge et plus particulierement d'un polyalcoylene terephtalate, materiau en feuille obtenu, dispositif et plaque perforee a utiliser pour son extrusion

Also Published As

Publication number Publication date
DE2216926A1 (de) 1972-11-16
SU462725A1 (ru) 1975-03-05

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