IT1156466B - Procedimento ed apparecchiatura per la produzione di fogli o pellicole di materiale termoplastico assogetto ad orientazione biassiale - Google Patents

Procedimento ed apparecchiatura per la produzione di fogli o pellicole di materiale termoplastico assogetto ad orientazione biassiale

Info

Publication number
IT1156466B
IT1156466B IT67569/82A IT6756982A IT1156466B IT 1156466 B IT1156466 B IT 1156466B IT 67569/82 A IT67569/82 A IT 67569/82A IT 6756982 A IT6756982 A IT 6756982A IT 1156466 B IT1156466 B IT 1156466B
Authority
IT
Italy
Prior art keywords
procedure
production
equipment
axial orientation
thermoplastic sheets
Prior art date
Application number
IT67569/82A
Other languages
English (en)
Other versions
IT8267569A0 (it
Inventor
Takashige Masao
Kaneda Kazuhisa
Murakami Naotaka
Original Assignee
Idemitsu Petrochemical Co
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 Idemitsu Petrochemical Co filed Critical Idemitsu Petrochemical Co
Publication of IT8267569A0 publication Critical patent/IT8267569A0/it
Application granted granted Critical
Publication of IT1156466B publication Critical patent/IT1156466B/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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/65—Processes of preheating prior to molding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT67569/82A 1981-05-07 1982-04-30 Procedimento ed apparecchiatura per la produzione di fogli o pellicole di materiale termoplastico assogetto ad orientazione biassiale IT1156466B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56068598A JPS57182407A (en) 1981-05-07 1981-05-07 Method and apparatus for preparing biaxially stretched sheet film

Publications (2)

Publication Number Publication Date
IT8267569A0 IT8267569A0 (it) 1982-04-30
IT1156466B true IT1156466B (it) 1987-02-04

Family

ID=13378380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67569/82A IT1156466B (it) 1981-05-07 1982-04-30 Procedimento ed apparecchiatura per la produzione di fogli o pellicole di materiale termoplastico assogetto ad orientazione biassiale

Country Status (7)

Country Link
US (1) US4443399A (it)
JP (1) JPS57182407A (it)
KR (1) KR850001874B1 (it)
DE (1) DE3217039C2 (it)
FR (1) FR2505247B1 (it)
GB (1) GB2102332B (it)
IT (1) IT1156466B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729449A1 (de) * 1987-09-03 1989-03-16 Hoechst Ag Verfahren und vorrichtung zur herstellung eines stranggepressten, verstreckten, nahtlosen schlauches
FI82633C (fi) * 1987-10-12 1991-04-10 Muolon Oy Foerfarande foer framstaellning av en krympande produkt.
JP2571612B2 (ja) * 1988-10-12 1997-01-16 花王株式会社 フィルムの製造方法
WO1992019440A1 (en) * 1991-05-01 1992-11-12 Danforth Biomedical, Inc. Improved balloon catheter of low molecular weight pet
US5660787A (en) * 1992-10-09 1997-08-26 Illinois Tool Works Inc. Method for producing oriented plastic strap
US5707660A (en) * 1992-10-09 1998-01-13 Signode Corporation Apparatus for producing oriented plastic strap
WO1995022367A1 (en) * 1994-02-17 1995-08-24 Scimed Life Systems, Inc. Process improvements for preparing catheter balloons
AUPN547595A0 (en) * 1995-09-15 1995-10-12 Uponor B.V. Biaxial stretching of plastic tubes
DE69611378T2 (de) * 1995-11-08 2001-04-26 Scimed Life Systems, Inc. Verfahren zur ballonherstellung durch kaltziehen/einhalsen
DE19911978C2 (de) * 1999-03-17 2002-09-05 Windmoeller & Hoelscher Vorrichtung zum Erwärmen einer zwischen einem Vorzugsrollenpaar und einem Abzugsrollenpaar zu einer Schlauchfolienblase aufgeblasenen Schlauchfolienbahn
US6649105B2 (en) * 2001-05-14 2003-11-18 Nan Ya Plastics Corporation Method of manufacturing flexible transparent polyvinyl chloride film without facial flow marks and pits
KR100467349B1 (ko) * 2001-10-11 2005-01-24 김영한 고수축률을 갖는 박층 필름의 제조 방법 및 그 장치
CN103009620B (zh) * 2011-09-20 2017-11-24 上海华义化工科技有限公司 管状薄膜坯管的加热方法及加热装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688773A (en) * 1951-12-26 1954-09-14 Dow Chemical Co Dimensional stabilization of oriented thermoplastic films
DE1239839B (de) * 1960-06-01 1967-05-03 Kalle Ag Verfahren zur kontinuierlichen Herstellung von biaxial gestreckten Schlauchfolien
GB942085A (en) * 1961-02-10 1963-11-20 Ici Ltd Improvements in or relating to thermoplastic film manufacture
US3248463A (en) * 1962-02-15 1966-04-26 Phillips Petroleum Co Continuous production of biaxially oriented crystalline thermoplastic film
GB1050082A (it) * 1962-05-08 1900-01-01
DE1504461B2 (de) * 1964-02-21 1974-09-19 Kalle Ag, 6202 Wiesbaden-Biebrich Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern
US3288317A (en) * 1965-07-01 1966-11-29 Phillips Petroleum Co Molecularly oriented bottle
FR1485255A (fr) * 1965-07-01 1967-06-16 Phillips Petroleum Co Procédé et dispositif pour le moulage et l'orientation de polymères et nouveaux produits ainsi obtenus
IL29315A (en) * 1967-02-10 1971-10-20 Bemberg Ag Production of cylindrical sheets
GB1271694A (en) * 1969-06-25 1972-04-26 Ici Ltd Process and apparatus for the production of tubular films from thermoplastic materials
US3865912A (en) * 1971-10-13 1975-02-11 Otto Rosenkranz Method for controlling wall thickness during a blow-moulding operation
US3950459A (en) * 1972-12-27 1976-04-13 Phillips Petroleum Company Continuous process for producing, reheating, and blow molding parisons
GB1440651A (en) * 1973-07-02 1976-06-23 Ici Ltd Cooling thermoplastic tubes
GB1486016A (en) * 1973-09-26 1977-09-14 Mitsui Petrochemical Ind Method of and apparatus for treating the outer surface and inner surface of a pipe of a thermoplastic resinous material produced by extrusion
DE2504190C3 (de) * 1975-02-01 1984-08-16 Dynamit Nobel Ag, 5210 Troisdorf Verfahren und Vorrichtung zum Kalibrieren eines extrudierten Profiles aus thermoplastischem Kunststoff
US4115495A (en) * 1977-04-06 1978-09-19 The B. F. Goodrich Company Processing extruded thermoplastic polymer

Also Published As

Publication number Publication date
US4443399A (en) 1984-04-17
KR850001874B1 (ko) 1985-12-28
KR830009921A (ko) 1983-12-24
JPS57182407A (en) 1982-11-10
FR2505247A1 (fr) 1982-11-12
GB2102332A (en) 1983-02-02
DE3217039C2 (de) 1984-12-13
GB2102332B (en) 1985-02-20
DE3217039A1 (de) 1982-11-18
IT8267569A0 (it) 1982-04-30
JPS649927B2 (it) 1989-02-20
FR2505247B1 (fr) 1985-12-13

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940428