IT7951190A0 - Dispositivo per la fabbricazione di pellicole tubolari di materiale plastico a stiramento biassiale - Google Patents

Dispositivo per la fabbricazione di pellicole tubolari di materiale plastico a stiramento biassiale

Info

Publication number
IT7951190A0
IT7951190A0 IT7951190A IT5119079A IT7951190A0 IT 7951190 A0 IT7951190 A0 IT 7951190A0 IT 7951190 A IT7951190 A IT 7951190A IT 5119079 A IT5119079 A IT 5119079A IT 7951190 A0 IT7951190 A0 IT 7951190A0
Authority
IT
Italy
Prior art keywords
manufacture
plastic material
tubular film
biaxial stretch
biaxial
Prior art date
Application number
IT7951190A
Other languages
English (en)
Other versions
IT1164102B (it
Inventor
Kohtaro Hayasi
Ko Morihara
Kehji Nakamura
Original Assignee
Chisso Eng Co Ltd
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 Chisso Eng Co Ltd filed Critical Chisso Eng Co Ltd
Publication of IT7951190A0 publication Critical patent/IT7951190A0/it
Application granted granted Critical
Publication of IT1164102B publication Critical patent/IT1164102B/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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT51190/79A 1978-12-25 1979-12-24 Dispositivo per la fabbricazione di pellicole tubolari di materiale plastico a stiramento biassiale IT1164102B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15945678A JPS5586719A (en) 1978-12-25 1978-12-25 Manufacturing device for tubular biaxial stretching film

Publications (2)

Publication Number Publication Date
IT7951190A0 true IT7951190A0 (it) 1979-12-24
IT1164102B IT1164102B (it) 1987-04-08

Family

ID=15694150

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51190/79A IT1164102B (it) 1978-12-25 1979-12-24 Dispositivo per la fabbricazione di pellicole tubolari di materiale plastico a stiramento biassiale

Country Status (5)

Country Link
US (1) US4341729A (it)
JP (1) JPS5586719A (it)
DE (1) DE2951419C2 (it)
FR (1) FR2445215A1 (it)
IT (1) IT1164102B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112703B (en) * 1981-11-28 1985-08-07 Idemitsu Petrochemical Co Cooling extruded tubular plastics film
US4659534A (en) * 1983-10-24 1987-04-21 Teijin Limited Production of thin-walled cylindrical body of aromatic polyester
US4698196A (en) * 1985-12-24 1987-10-06 Xerox Corporation Method and apparatus for extruding creaseless thin walled tubes
CA1285114C (en) * 1985-12-24 1991-06-25 Ellis Fabian Extrusion system
GB2201371A (en) * 1987-01-02 1988-09-01 Windmoeller & Hoelscher Apparatus for producing tubular thermoplastic biaxially oriented film
CN103831970A (zh) * 2012-11-21 2014-06-04 陈下放 一种空气内冷系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954254A (en) * 1961-04-12 1964-04-02 Ici Ltd Improvements in or relating to linear organic thermoplastic film manufacture
US3363035A (en) * 1964-12-16 1968-01-09 Seikisui Chemical Co Ltd Process for stretching tubular molded articles of thermoplastic resin
US3456044A (en) * 1965-03-12 1969-07-15 Heinz Erich Pahlke Biaxial orientation
US3555603A (en) * 1968-08-30 1971-01-19 Fmc Corp Tubular film manufacturing apparatus
US3904342A (en) * 1970-04-03 1975-09-09 Showa Denko Kk Apparatus for manufacturing of tubular biaxially stretched film having improved thickness uniformity
JPS5148676B2 (it) * 1973-05-17 1976-12-22
JPS5223368B2 (it) * 1973-11-26 1977-06-23
JPS5529809B2 (it) * 1974-10-08 1980-08-06

Also Published As

Publication number Publication date
DE2951419A1 (de) 1980-07-03
DE2951419C2 (de) 1983-05-11
JPS5586719A (en) 1980-06-30
JPS6246337B2 (it) 1987-10-01
FR2445215B1 (it) 1983-08-19
US4341729A (en) 1982-07-27
IT1164102B (it) 1987-04-08
FR2445215A1 (fr) 1980-07-25

Similar Documents

Publication Publication Date Title
NL192468B (nl) Doorzichtige thermoplastische kunststoffoelie.
IT1083575B (it) Procedimento per la fabbricazione di laminati costituiti da pellicole accoppiate di materiale plastico
MX151765A (es) Moldura mejorada termoplastica para cejas
IT1073890B (it) Didpositivo per la realizzazione di corpi cavi di materiale sintetico termoplastico con un procedimento di soffiaggio
BR5700410U (pt) Dispositivo de fixacao de material plastico
IT1069876B (it) Procedimento per la fabbricazione e l imballaggio di guanti di materiale plastico
MX151176A (es) Procedimiento y dispositivo mejorados para la extrusion y el soplado continuo de peliculas delgadas de material plastico
IT1123521B (it) Struttura di pellicola laminare termoplastica
SE422071B (sv) Termoplastiskt pressmaterial
AR210786A1 (es) Contenedor de material termoplastico encogible
AR217985A1 (es) Tarugo de expansion de material plastico
GB2047620B (en) Method for continuously stretching plastic film
ES498220A0 (es) Procedimiento para la fabricacion de un material laminar plastico reforzado con fibra de vidrio
SE7613286L (sv) Forsterkt plastmaterial
IT7951190A0 (it) Dispositivo per la fabbricazione di pellicole tubolari di materiale plastico a stiramento biassiale
BE857780R (fr) Production de pellicules thermoplastiques
FR2345293A1 (fr) Procede de fabrication de sacs en matiere plastique
IT1086389B (it) Tubi di materiale polimerico termoplastico orientato
IT1164103B (it) Perfezionamento negli apparecchi per produrre pellicola tubolare di materiale plastico
LU80264A1 (de) Sack aus thermoplastischer kunststoffolie
MX149833A (es) Mejoras en maquina de extruir para el procesamiento de material termoplastico
BE853632A (fr) Caisse de transport en matiere plastique
MX151561A (es) Metodo mejorado para la fabricacion de una bolsa de plastico de fondo plano
FI823885A0 (fi) Extruder foer plastmaterial
DK441777A (da) Lagdelt transparent plastmateriale