ES433120A1 - Process and apparatus for the manufacture of sheeting - Google Patents

Process and apparatus for the manufacture of sheeting

Info

Publication number
ES433120A1
ES433120A1 ES433120A ES433120A ES433120A1 ES 433120 A1 ES433120 A1 ES 433120A1 ES 433120 A ES433120 A ES 433120A ES 433120 A ES433120 A ES 433120A ES 433120 A1 ES433120 A1 ES 433120A1
Authority
ES
Spain
Prior art keywords
sheeting
manufacture
calender
extruder
blowing head
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES433120A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of ES433120A1 publication Critical patent/ES433120A1/en
Expired legal-status Critical Current

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
    • 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
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (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)

Abstract

Apparatus for manufacturing sheets of thermoplastic synthetic materials, consisting of an extruder and a calender, characterized in that the extruder has a sheet blowing head, and that a conventional flattening device is arranged between the blowing head and the calender. (Machine-translation by Google Translate, not legally binding)
ES433120A 1973-12-19 1974-12-19 Process and apparatus for the manufacture of sheeting Expired ES433120A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363117A DE2363117C3 (en) 1973-12-19 1973-12-19 Use of thermoplastic tubular films as loading goods for calenders

Publications (1)

Publication Number Publication Date
ES433120A1 true ES433120A1 (en) 1977-03-01

Family

ID=5901212

Family Applications (2)

Application Number Title Priority Date Filing Date
ES432893A Expired ES432893A1 (en) 1973-12-19 1974-12-13 Process and apparatus for the manufacture of sheeting
ES433120A Expired ES433120A1 (en) 1973-12-19 1974-12-19 Process and apparatus for the manufacture of sheeting

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES432893A Expired ES432893A1 (en) 1973-12-19 1974-12-13 Process and apparatus for the manufacture of sheeting

Country Status (13)

Country Link
JP (1) JPS5725373B2 (en)
AT (1) AT339586B (en)
BR (1) BR7410590D0 (en)
CH (1) CH576328A5 (en)
DE (1) DE2363117C3 (en)
ES (2) ES432893A1 (en)
FI (1) FI364774A (en)
FR (1) FR2255158B1 (en)
GB (1) GB1479159A (en)
IT (1) IT1027760B (en)
NL (1) NL175799C (en)
NO (1) NO744567L (en)
SE (1) SE7415986L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125963A1 (en) * 2010-03-31 2011-10-13 住友化学株式会社 Method for producing thermoplastic resin film
CN108327307A (en) * 2018-04-03 2018-07-27 江阴市富华包装材料有限公司 A kind of production equipment of ageing-resistant weatherability PVC printed sheets
TW202039314A (en) * 2019-01-31 2020-11-01 日商湯山製作所股份有限公司 Cassette handling device and drug handling device
CN117774208B (en) * 2023-12-28 2024-08-16 青岛环球输送带有限公司 Parallel double-roller sizing calender

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504434B2 (en) * 1961-07-11 1970-11-05 Joh. Kleinewefers Söhne, 4150 Krefeld Method and device for the production of homogeneous, stretchable film webs from non-crystalline macromolecular plastics
FR1324301A (en) * 1962-03-05 1963-04-19 Solitaire & Saponite Reunis Method and installation for the manufacture of a plastic tape
GB1074317A (en) * 1964-11-18 1967-07-05 T J Smithe & Nephew Ltd Improvements in and relating to thermoplastic films
DE2104100A1 (en) * 1971-01-29 1972-08-10 Cito Kunststoffe U Verpackungs Foil tube blow moulder - with width adjustment
DE2216926A1 (en) * 1971-04-30 1972-11-16 VEB Plast- und Elastverarbeitungsmaschinen-Kombinat Karl-Marx-Stadt, χ 9000 Karl-Marx-Stadt Calendered flat film prodn - from drawn plastic pre-formed strip

Also Published As

Publication number Publication date
DE2363117A1 (en) 1975-06-26
ATA1007774A (en) 1977-02-15
DE2363117B2 (en) 1978-08-17
FI364774A (en) 1975-06-20
GB1479159A (en) 1977-07-06
NL175799C (en) 1985-01-02
SE7415986L (en) 1975-06-23
JPS5092965A (en) 1975-07-24
NL7416277A (en) 1975-06-23
CH576328A5 (en) 1976-06-15
BR7410590D0 (en) 1975-09-02
ES432893A1 (en) 1977-02-16
NO744567L (en) 1975-07-14
NL175799B (en) 1984-08-01
FR2255158A1 (en) 1975-07-18
DE2363117C3 (en) 1984-07-05
JPS5725373B2 (en) 1982-05-29
IT1027760B (en) 1978-12-20
FR2255158B1 (en) 1979-08-10
AT339586B (en) 1977-10-25

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