SU462725A1 - Установка дл изготовлени плоских пленок из термопластов - Google Patents

Установка дл изготовлени плоских пленок из термопластов

Info

Publication number
SU462725A1
SU462725A1 SU1778924A SU1778924A SU462725A1 SU 462725 A1 SU462725 A1 SU 462725A1 SU 1778924 A SU1778924 A SU 1778924A SU 1778924 A SU1778924 A SU 1778924A SU 462725 A1 SU462725 A1 SU 462725A1
Authority
SU
USSR - Soviet Union
Prior art keywords
manufacture
installation
thermoplastics
flat films
films
Prior art date
Application number
SU1778924A
Other languages
English (en)
Inventor
Харцендорф Герхард
Original Assignee
Феб Пласт-Унд Эластферарбайтунгсмашинен-Комбинат Карл-Маркс-Штадт (Инопредприятие)
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 Феб Пласт-Унд Эластферарбайтунгсмашинен-Комбинат Карл-Маркс-Штадт (Инопредприятие) filed Critical Феб Пласт-Унд Эластферарбайтунгсмашинен-Комбинат Карл-Маркс-Штадт (Инопредприятие)
Application granted granted Critical
Publication of SU462725A1 publication Critical patent/SU462725A1/ru

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)

Description

(54) УСТАНОВКА ДЛЯ ИЗГОТОВЛЕНИЯ ПЛОСКИХ ПЛЕНОК ИЗ ТЕРМОПЛАСТОВ
Предмет изобретени 
Установка дл  изготовлени  плоских нленок из термопластов, например поливинилхлорида , содержаща  экструдер с щелевой головкой , каландр, имеющий не менее двух обогреваемых валков с индивидуальным приводом , и приспособление дл  продольного раст жени , отличающа с  тем, что, с целью улучщени  качества изготавливаемых пленок и повыщени  производительности, приспособление дл  продольного раст жени  установлено между головкой и каландром.
Л
SU1778924A 1971-04-30 1972-04-27 Установка дл изготовлени плоских пленок из термопластов SU462725A1 (ru)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SU462725A1 true SU462725A1 (ru) 1975-03-05

Family

ID=5483768

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1778924A SU462725A1 (ru) 1971-04-30 1972-04-27 Установка дл изготовлени плоских пленок из термопластов

Country Status (3)

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

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
DE3028993A1 (de) * 1979-08-02 1981-02-19 Celanese Corp Gefuellte extrudierte endlose thermoplastische flaechige materialien und ihre herstellung

Also Published As

Publication number Publication date
CS157550B1 (ru) 1974-09-16
DE2216926A1 (de) 1972-11-16

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