IT619656A - - Google Patents

Info

Publication number
IT619656A
IT619656A IT619656DA IT619656A IT 619656 A IT619656 A IT 619656A IT 619656D A IT619656D A IT 619656DA IT 619656 A IT619656 A IT 619656A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT619656A publication Critical patent/IT619656A/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT619656D 1958-11-05 IT619656A (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK36138A DE1221435B (de) 1958-11-05 1958-11-05 Verfahren zum Schrumpffaehigmachen von Folien aus Polyolefinen

Publications (1)

Publication Number Publication Date
IT619656A true IT619656A (en])

Family

ID=7220588

Family Applications (1)

Application Number Title Priority Date Filing Date
IT619656D IT619656A (en]) 1958-11-05

Country Status (6)

Country Link
CA (1) CA632346A (en])
CH (1) CH376656A (en])
DE (1) DE1221435B (en])
FR (1) FR1242429A (en])
GB (1) GB914411A (en])
IT (1) IT619656A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399180A (en) * 1978-09-15 1983-08-16 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
CA1157216A (en) * 1978-09-15 1983-11-22 William F. Briggs Coextruded thermoplastic stretch-wrap
US4335069A (en) 1981-06-25 1982-06-15 E. I. Du Pont De Nemours And Company Flat sheet process for production of polyolefin shrink film
JPS60127133A (ja) * 1983-12-14 1985-07-06 Sumitomo Chem Co Ltd シユリンク包装用フイルム
FR2623744B1 (fr) * 1987-11-30 1990-02-02 Kaysersberg Sa Procede de fabrication d'une pellicule thermoplastique thermore tractable par etirages successifs
US4814135A (en) * 1987-12-22 1989-03-21 Union Carbide Corporation Process for extrusion
US4923750A (en) * 1987-12-30 1990-05-08 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material
DK399489D0 (da) * 1989-04-10 1989-08-14 Kohjin Co Straek- og varmekrympbar polyaetylenfolie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR988665A (fr) * 1949-04-02 1951-08-30 Procédé pour enrober ou revêtir divers objets d'une couche de matière thermoplastique et en particulier de chlorure de polyvinyle
CH290384A (fr) * 1950-06-03 1953-04-30 Cellulose Sidac Societe Anonym Procédé pour la production d'un film continu de matière plastique organique par extrusion et appareil pour la mise en oeuvre du procédé.
BE522077A (en]) * 1952-08-12
DE962719C (de) * 1953-10-08 1957-04-25 Huels Chemische Werke Ag Mit thermoplastischen Kunststoffen nahtlos ummantelte gestreckte Formgebilde
BE540943A (en]) * 1954-11-19
AT200332B (de) * 1955-02-04 1958-10-25 Union Carbide & Carbon Corp Verfahren zur Herstellung dünner, selbsttragender, biegsamer Filme und danach hergestellter Polyäthylenfilm
NL212431A (en]) * 1955-12-01

Also Published As

Publication number Publication date
CA632346A (en) 1961-12-05
DE1221435B (de) 1966-07-21
CH376656A (de) 1964-04-15
GB914411A (en) 1963-01-02
FR1242429A (fr) 1960-09-30

Similar Documents

Publication Publication Date Title
JPS4944812B1 (en])
IT619656A (en])
JPS3511402Y1 (en])
AT221043B (en])
AT217439B (en])
AT213908B (en])
AT213446B (en])
FR546M (en])
AT213316B (en])
AT213631B (en])
AT213313B (en])
AT217982B (en])
AT214270B (en])
AT213670B (en])
AT219815B (en])
AT213558B (en])
AT213557B (en])
AT216831B (en])
AT213472B (en])
AT219868B (en])
AT213337B (en])
BE543812A (en])
BE539571A (en])
BE455804A (en])
BE543487A (en])