IT1046787B - Processo continuo di termo formatura di polimeri dal fuso - Google Patents

Processo continuo di termo formatura di polimeri dal fuso

Info

Publication number
IT1046787B
IT1046787B IT2044074A IT2044074A IT1046787B IT 1046787 B IT1046787 B IT 1046787B IT 2044074 A IT2044074 A IT 2044074A IT 2044074 A IT2044074 A IT 2044074A IT 1046787 B IT1046787 B IT 1046787B
Authority
IT
Italy
Prior art keywords
melt
polymers
forming process
thermo forming
continuous thermo
Prior art date
Application number
IT2044074A
Other languages
English (en)
Original Assignee
Du Pont Canada
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 Du Pont Canada filed Critical Du Pont Canada
Application granted granted Critical
Publication of IT1046787B publication Critical patent/IT1046787B/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
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/30Moulds
    • B29C51/36Moulds specially adapted for vacuum forming, Manufacture thereof
    • 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
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
    • 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
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18Thermoforming apparatus
    • B29C51/20Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • 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
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/30Moulds
    • B29C51/36Moulds specially adapted for vacuum forming, Manufacture thereof
    • B29C51/365Porous moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
IT2044074A 1973-02-28 1974-02-11 Processo continuo di termo formatura di polimeri dal fuso IT1046787B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA164,867A CA1022356A (en) 1973-02-28 1973-02-28 Process for the continuous melt thermoforming of polymers

Publications (1)

Publication Number Publication Date
IT1046787B true IT1046787B (it) 1980-07-31

Family

ID=4095943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2044074A IT1046787B (it) 1973-02-28 1974-02-11 Processo continuo di termo formatura di polimeri dal fuso

Country Status (6)

Country Link
JP (1) JPS502059A (it)
CA (1) CA1022356A (it)
DE (1) DE2409676A1 (it)
FR (1) FR2218982A1 (it)
GB (3) GB1458841A (it)
IT (1) IT1046787B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157276A (en) * 1978-06-01 1979-12-12 Nippon Electric Co Method of making thick film circuit pattern for microwave integrated circuit
JPS5934696A (ja) * 1982-08-20 1984-02-25 日本シイエムケイ株式会社 多数配線基板とその製造方法
DE3312667A1 (de) * 1983-04-08 1984-10-18 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung einer dreidimensional strukturierten folienbahn
GB2153760B (en) * 1984-02-10 1988-02-17 Bates W & A Ltd Feeding strip material in the manufacture of pneumatic tyres
JPS61179597A (ja) * 1985-02-04 1986-08-12 沖電気工業株式会社 多層配線形成方法
JPS61179598A (ja) * 1985-02-04 1986-08-12 沖電気工業株式会社 多層配線形成方法
JPS62130542A (ja) * 1985-12-03 1987-06-12 Oki Electric Ind Co Ltd 多層配線の形成方法
JPS6324695A (ja) * 1986-07-17 1988-02-02 東芝ケミカル株式会社 多層プリント配線板の製造方法
GB8725744D0 (en) * 1987-11-03 1987-12-09 Du Pont Canada Dual-ovenable nylon container
DE3844976C2 (de) * 1988-10-11 2001-01-25 Alkor Gmbh Kunststoffextrudat
GB2233820A (en) * 1989-06-26 1991-01-16 Philips Nv Providing an electrode on a semiconductor device
JPH0710030B2 (ja) * 1990-05-18 1995-02-01 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 多層配線基板の製造方法
JP4577479B2 (ja) 2003-04-15 2010-11-10 Tdk株式会社 多層配線基板形成に用いられる異材質部を有するシート形成方法および異材質部を有するシート
JP5436973B2 (ja) * 2009-08-18 2014-03-05 電気化学工業株式会社 真空成形金型およびキャリアテープの成形方法

Also Published As

Publication number Publication date
DE2409676A1 (de) 1974-09-05
FR2218982A1 (it) 1974-09-20
GB1458841A (en) 1976-12-15
GB1458843A (en) 1976-12-15
CA1022356A (en) 1977-12-13
JPS502059A (it) 1975-01-10
GB1458842A (en) 1976-12-15

Similar Documents

Publication Publication Date Title
IT1046787B (it) Processo continuo di termo formatura di polimeri dal fuso
NL7413034A (nl) Werkwijze ter vervaardiging van vezelstrukturen.
CH525916A (fr) Procédé pour la fabrication de polypropylène modifié
IT1025019B (it) Processo per la pilatura allo stato fuso di polimeri sintetici
IT1017700B (it) Processo per la preparazione di polimeri ad innesto
BE818105A (fr) Copolymeres sequences polyalphamethylstyrene-polystyrene-polydimethylsiloxane utiles pour la production de films souffles
DK140260B (da) Fremgangsmåde til fremstilling af fotonedbrydelige polyolefin-produkter.
BR7405363D0 (pt) Processo continuo de avivamento otico
IT1007004B (it) Processo per la preparazione in continuo di polimeri
SU494448A1 (ru) Способ управлени обдувом нити при формовании ее из расплава
FR1432000A (fr) Procédé pour la production de polymères de diènes-1-3
FR1443778A (fr) Procédé pour l'élaboration de polymères réticulables
FR1479954A (fr) Procédé pour la production de nouveaux polymères de butadiène
IT962347B (it) Processo per la produzione di polimeri
CH450632A (fr) Procédé de préparation de nouveaux polymères partiellement polysulfhydrylés
BE750074A (fr) Procede pour l'obtention de polyesters aryliques
FR1499067A (fr) Procédé pour la production de polymères de chloroprène
FR1522886A (fr) Procédé pour la production de polymères d'acrylonitrile
CH530467A (fr) Procédé pour la fabrication de la Tumimycine
BE821752A (fr) Masse bitumineuse pour la fabrication de surfaces de circulation
CH511887A (fr) Procédé pour préparer de nouvelles benzoxazinones substituées
FR1466296A (fr) Procédé pour la granulation de polymères thermoplastiques
FR1482677A (fr) Procédé de production de polymères d'acrylonitrile
IT944749B (it) Procedimento e composizione per la produzione di polimeri termo plastici ignifughi
FR1539627A (fr) Procédé pour la fabrication de nouveaux aryloxy-2-hydroxy-3-aminopropanes substitués