IT1082534B - Procedimento e dispositivo per la fabbricazione di pellicole da resine sintetiche termoplastiche termicamente instabili - Google Patents

Procedimento e dispositivo per la fabbricazione di pellicole da resine sintetiche termoplastiche termicamente instabili

Info

Publication number
IT1082534B
IT1082534B IT67581/77A IT6758177A IT1082534B IT 1082534 B IT1082534 B IT 1082534B IT 67581/77 A IT67581/77 A IT 67581/77A IT 6758177 A IT6758177 A IT 6758177A IT 1082534 B IT1082534 B IT 1082534B
Authority
IT
Italy
Prior art keywords
films
procedure
manufacture
thermoplastic resins
synthetic thermoplastic
Prior art date
Application number
IT67581/77A
Other languages
English (en)
Italian (it)
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of IT1082534B publication Critical patent/IT1082534B/it

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • 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
    • 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
    • B29C43/26—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length in several steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
IT67581/77A 1976-03-17 1977-03-16 Procedimento e dispositivo per la fabbricazione di pellicole da resine sintetiche termoplastiche termicamente instabili IT1082534B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2611134A DE2611134B2 (de) 1976-03-17 1976-03-17 Verfahren und Vorrichtung zum Herstellen einer Folie aus thermisch instabilen thermoplastischen Kunststoffen und Verwendung dieser Folie

Publications (1)

Publication Number Publication Date
IT1082534B true IT1082534B (it) 1985-05-21

Family

ID=5972648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67581/77A IT1082534B (it) 1976-03-17 1977-03-16 Procedimento e dispositivo per la fabbricazione di pellicole da resine sintetiche termoplastiche termicamente instabili

Country Status (23)

Country Link
JP (1) JPS52111970A (enrdf_load_stackoverflow)
AT (1) AT364525B (enrdf_load_stackoverflow)
BE (1) BE852561A (enrdf_load_stackoverflow)
BR (1) BR7701612A (enrdf_load_stackoverflow)
CA (1) CA1086917A (enrdf_load_stackoverflow)
CH (1) CH630557A5 (enrdf_load_stackoverflow)
CS (1) CS207386B2 (enrdf_load_stackoverflow)
DD (1) DD129416A5 (enrdf_load_stackoverflow)
DE (1) DE2611134B2 (enrdf_load_stackoverflow)
DK (1) DK113877A (enrdf_load_stackoverflow)
ES (2) ES456967A1 (enrdf_load_stackoverflow)
FI (1) FI770839A7 (enrdf_load_stackoverflow)
FR (1) FR2344395A1 (enrdf_load_stackoverflow)
GB (1) GB1579234A (enrdf_load_stackoverflow)
IE (1) IE45025B1 (enrdf_load_stackoverflow)
IT (1) IT1082534B (enrdf_load_stackoverflow)
LU (1) LU76965A1 (enrdf_load_stackoverflow)
MX (1) MX146452A (enrdf_load_stackoverflow)
NL (1) NL7702813A (enrdf_load_stackoverflow)
NO (1) NO149379C (enrdf_load_stackoverflow)
PL (1) PL105964B1 (enrdf_load_stackoverflow)
SE (1) SE423608B (enrdf_load_stackoverflow)
SU (1) SU913926A3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393648B (de) * 1990-02-15 1991-11-25 Chemiefaser Lenzing Ag Folienstreckanlage
DE202005006412U1 (de) * 2004-05-27 2005-06-30 Battenfeld Extrusionstechnik Gmbh Kühlvorrichtung
US20170182685A1 (en) * 2015-12-28 2017-06-29 Graham Engineering Corporation Multi-nip takeoff

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1153890A (fr) * 1955-05-03 1958-03-28 Hoechst Ag Feuilles minces et très minces en matière thermoplastique et leur fabrication
FR1159226A (fr) * 1955-08-27 1958-06-25 Hoechst Ag Procédé de traitement de feuilles en matières thermoplastiques
DE1629255A1 (de) * 1966-03-25 1971-01-28 Anger Plastic Maschinen Gmbh & Verfahren und Vorrichtung zum Herstellen von Kunststoffolien am Extruder,insbesondere Hart-PVC,mit bestimmten technischen Eigenschaften
DE2250560A1 (de) * 1972-10-14 1974-05-02 Kleinewefers Ind Co Gmbh Verfahren und vorrichtung zum herstellen von homogenen reckbaren folienbahnen

Also Published As

Publication number Publication date
DE2611134B2 (de) 1979-01-11
FI770839A7 (enrdf_load_stackoverflow) 1977-09-18
LU76965A1 (enrdf_load_stackoverflow) 1977-10-03
DE2611134A1 (de) 1977-09-29
NO149379B (no) 1984-01-02
BR7701612A (pt) 1977-11-08
NO149379C (no) 1984-04-11
DD129416A5 (de) 1978-01-18
JPS52111970A (en) 1977-09-20
SE7703006L (sv) 1977-09-18
ES467233A1 (es) 1978-12-01
PL105964B1 (pl) 1979-11-30
SE423608B (sv) 1982-05-17
FR2344395B1 (enrdf_load_stackoverflow) 1982-03-12
CA1086917A (en) 1980-10-07
IE45025B1 (en) 1982-06-02
NL7702813A (nl) 1977-09-20
SU913926A3 (en) 1982-03-15
NO770865L (no) 1977-09-20
CS207386B2 (en) 1981-07-31
MX146452A (es) 1982-06-29
ATA178777A (de) 1981-03-15
FR2344395A1 (fr) 1977-10-14
IE45025L (en) 1977-09-17
CH630557A5 (en) 1982-06-30
GB1579234A (en) 1980-11-19
DK113877A (da) 1977-09-18
BE852561A (fr) 1977-09-19
ES456967A1 (es) 1978-07-01
AT364525B (de) 1981-10-27

Similar Documents

Publication Publication Date Title
NL7700546A (nl) Werkwijze voor de vervaardiging van kunststof netten en het verkregen product.
MX151765A (es) Moldura mejorada termoplastica para cejas
IT1115943B (it) Dispositivo e procedimento per la estrusione di materie plastiche
NO774060L (no) Baerepose av plast samt framgangsmaate for framstilling av denne
NL7709155A (nl) Werkwijze ter bereiding van isocyanuraatgroepen en urethangroepen bezittende kunststoffen.
IT974751B (it) Dispositivo per la fabbricazione di semilavorati di plastica termoplastica schiumabile
SE7703720L (sv) Skruv samt anordning for framstellning av densamma
NO147989C (no) Alkenyl-aromatisk termoplastisk skumlegeme, samt fremgangsmaate for fremstilling av et slikt
NO773018L (no) Fremgangsmaate for fremstilling av armert plastroer
IT7821772A0 (it) Composizione di resina termoplastica per stampaggio.
SE7708852L (sv) Forfarande for framstellning av orienterade termoplastskivor
FR2321434A1 (fr) Bouteilles gerbables en matiere plastique
DK153669C (da) Termoplastisk arklignende materiale samt fremgangsmaade til fremstilling deraf
NL7703517A (nl) Werkwijze en inrichting voor het vervaardigen van thermoplastische kunststofhouders.
SE7703662L (sv) Forfarande och anordning for framstellning av produkter av tverbundet termoplastmaterial
SE424732B (sv) Forpackningsfilm av lagdensitetspolyeten
NL7708704A (nl) Gevormde voorwerpen van thermoplastische poly- meren.
ES514939A0 (es) Procedimiento y dispositivo para la fabricacion de partes moldeadas u objetos de material plastico.
NO160339C (no) Blaasehode for fremstilling av plastblaasefolie.
BE852896A (fr) Compositions resineuses thermoplastiques
IT1082534B (it) Procedimento e dispositivo per la fabbricazione di pellicole da resine sintetiche termoplastiche termicamente instabili
NL7709408A (nl) Aerosolhouders van kunststof en werkwijze ter vervaardiging daarvan.
SE399010B (sv) Forfarande for kontinuerlig framstellning av cellformiga skivor eller plattor av syntetiskt termoplastiskt harts
BR7708018A (pt) Produto de resina sintetica
NL7708519A (nl) Plaatvormig wandelement van strenggeperste kunststof.