CH244402A - Procedimento per la fabbricazione rapida, in serie, di oggetti cavi di sottile spessore mediante resine termoplastiche di polimerizzazione. - Google Patents

Procedimento per la fabbricazione rapida, in serie, di oggetti cavi di sottile spessore mediante resine termoplastiche di polimerizzazione.

Info

Publication number
CH244402A
CH244402A CH244402DA CH244402A CH 244402 A CH244402 A CH 244402A CH 244402D A CH244402D A CH 244402DA CH 244402 A CH244402 A CH 244402A
Authority
CH
Switzerland
Prior art keywords
mass production
thermoplastic resins
thin thickness
hollow objects
rapid mass
Prior art date
Application number
Other languages
English (en)
Inventor
Paravinil Societa
Original Assignee
Paravinil Soc
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 Paravinil Soc filed Critical Paravinil Soc
Publication of CH244402A publication Critical patent/CH244402A/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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/46—Heating or cooling
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH244402D 1945-03-15 1945-03-15 Procedimento per la fabbricazione rapida, in serie, di oggetti cavi di sottile spessore mediante resine termoplastiche di polimerizzazione. CH244402A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH244402T 1945-03-15

Publications (1)

Publication Number Publication Date
CH244402A true CH244402A (it) 1946-09-15

Family

ID=4464240

Family Applications (1)

Application Number Title Priority Date Filing Date
CH244402D CH244402A (it) 1945-03-15 1945-03-15 Procedimento per la fabbricazione rapida, in serie, di oggetti cavi di sottile spessore mediante resine termoplastiche di polimerizzazione.

Country Status (1)

Country Link
CH (1) CH244402A (it)

Similar Documents

Publication Publication Date Title
CH244402A (it) Procedimento per la fabbricazione rapida, in serie, di oggetti cavi di sottile spessore mediante resine termoplastiche di polimerizzazione.
CH244353A (it) Procedimento per la preparazione di masse plastiche a base di resine sintetiche, adatte per la fabbricazione di svariati articoli in sostituzione di quelli di gomma.
CH244114A (it) Procedimento per la fabbricazione rapida di oggetti cavi di notevole spessore con resine termoplastiche di polimerizzazione, mediante stampi e riscaldamento senza l'uso di forno.
CH250430A (it) Dispositivo per la pressatura di masse plastiche.
CH246675A (it) Composizione plastica a base di resine poliviniliche adatta per la fabbricazione di articoli tecnici e procedimento di preparazione di questa composizione.
CH263984A (fr) Procédé de production de polymères à l'état granulaire par polymérisation d'éthers vinyliques.
CH242677A (it) Procedimento per la fabbricazione mediante iniezione di oggetti a base di resine sintetiche.
NL144516B (nl) Werkwijze ter bereiding van een granulaat uit met glasvezels versterkte, thermoplastische kunststoffen.
ES10903Y (es) Molde de sistema perfeccionado para la fabricación de artículos de caucho u otras materias plásticas.
AU129927B2 (en) Process of manufacturing phenol-aldehyde resins, and articles produced therefrom
CH246318A (it) Procedimento per la fabbricazione'di oggetti di resine termoplastische di polimerizzazione, mediante una serie di stampi combinati con un unico serbatoio a pressione.
CA422247A (en) Plastic article forming process
CH252761A (de) Polymerisationsverfahren.
AU2374945A (en) Process of manufacturing phenol-aldehyde resins, and articles produced therefrom
CH244793A (it) Procedimento per ricoprire, in modo impermeabile, le strutture edilizie mediante interposizione di fogli di materiale plastico a base di resine sintetiche.
DK83336C (da) Fremgangsmåde til fremstilling af plastificerede vinylharpikser.
CH249189A (it) Procedimento per la fabbricazione di oggetti cavi elastici mediante resine sintetiche.
AU129246B2 (en) An improved mould for concrete articles
CH250379A (fr) Procédé de plastification.
DK65240C (da) Pakplade til Flasker eller andre Genstande af lignende, fortrinsvis langagtig Form.
FI22737A (fi) Mekaniska pärmar för löstagbart fästande av lösa dubbelblad, tidningar, tidskrifter och andra operforerade dokument i en mapp
FR933482A (fr) Nouveaux matériaux pour la décoration et autres applications, et leur procédé defabrication
AU124853B2 (en) Improvements in or relating to the manufacture of non-fibrous films of water-sensitive, organic film-f orming material
CA428844A (en) Synthetic resin article manufacture
AU2389645A (en) An improved mould for concrete articles