IT1008708B - Perfezionamento al procedimento ed alle presse di iniezione delle ma terie plastiche - Google Patents

Perfezionamento al procedimento ed alle presse di iniezione delle ma terie plastiche

Info

Publication number
IT1008708B
IT1008708B IT4777574A IT4777574A IT1008708B IT 1008708 B IT1008708 B IT 1008708B IT 4777574 A IT4777574 A IT 4777574A IT 4777574 A IT4777574 A IT 4777574A IT 1008708 B IT1008708 B IT 1008708B
Authority
IT
Italy
Prior art keywords
improvement
plastic materials
injection presses
presses
injection
Prior art date
Application number
IT4777574A
Other languages
English (en)
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Application granted granted Critical
Publication of IT1008708B publication Critical patent/IT1008708B/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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/77Measuring, controlling or regulating of velocity or pressure of moulding 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT4777574A 1973-01-18 1974-01-17 Perfezionamento al procedimento ed alle presse di iniezione delle ma terie plastiche IT1008708B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301667A FR2214577A1 (en) 1973-01-18 1973-01-18 Injection rate control for injection moulding presses - with changes of rate effected gradually without shock

Publications (1)

Publication Number Publication Date
IT1008708B true IT1008708B (it) 1976-11-30

Family

ID=9113461

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4777574A IT1008708B (it) 1973-01-18 1974-01-17 Perfezionamento al procedimento ed alle presse di iniezione delle ma terie plastiche

Country Status (5)

Country Link
JP (1) JPS49105858A (it)
BE (1) BE809899A (it)
FR (1) FR2214577A1 (it)
IT (1) IT1008708B (it)
NL (1) NL7400620A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155935C (da) * 1979-05-16 1989-10-16 Rohm & Haas Substituerede diphenylethere, herbicide praeparater indeholdende disse forbindelser samt fremgangsmaade til bekaempelse af ukrudt
US4551171A (en) * 1980-02-01 1985-11-05 Rhone-Poulenc, Inc. 2-Nitro-5-(substituted-phenoxy) phenylalkanone oxime and imine derivatives as herbicides

Also Published As

Publication number Publication date
DE2402210A1 (de) 1974-08-08
JPS49105858A (it) 1974-10-07
BE809899A (fr) 1974-07-18
FR2214577B1 (it) 1975-08-22
NL7400620A (it) 1974-07-22
FR2214577A1 (en) 1974-08-19
DE2402210B2 (de) 1976-09-23

Similar Documents

Publication Publication Date Title
BR7308395D0 (pt) Composicao de moldagem termoplastica e processo para sua obtencao
IT1014787B (it) Ugello di iniezione per presse
BE773993A (fr) Moule d'injection et de soufflage pour presse d'injection de matiere plastique
IT1043312B (it) Dispositivo di chiusura per presse da stampaggio ad iniezione
IT999018B (it) Pressa idraulica di stampaggio particolarmente per materie plastiche
IT960158B (it) Stampo per pressa ad iniezione
IT1021994B (it) Procedimento per la produzione di oggetti sagomati di materiali polimerici e prodotto ottenuto
IT963268B (it) Pressa per lo stampaggio ad iniezione
BE793027A (fr) Presse controlee
IT967172B (it) Procedimento e dispositivo per la produzione mediante stampaggio ad iniezione di parti di materia artificiale
IT1044641B (it) Pressa da stampaggio ad iniezione
IT951430B (it) Dispositivo per filtrare partico larmente per presse ad estrusione e macchine per stampaggio ad inie zione
IT950127B (it) Pressa per lo stampaggio ad iniezione
BE804154A (fr) Presse fonctionnant en continu
BR7105744D0 (pt) Processo aperfeicoado para moldar artigos por repuxamento profundo de uma folha de material termoplastico e aparelho para sua realizacao
IT1043313B (it) Dispositivo di iniezione girevole per presse di stampaggioad inie zione
IT1015375B (it) Procedimento per la produzione di viti senza fine e cilindri per presse da stampaggio ad iniezione ed estrusori
IT1008708B (it) Perfezionamento al procedimento ed alle presse di iniezione delle ma terie plastiche
SE7512796L (sv) Formpressmaterial och formprocesser
IT1055689B (it) Incastellatura pep macchine di stampaggio e presse
IT1021952B (it) Procedimento per lo stampaggio di materiale plastico e prodotto ottenuto
IT981483B (it) Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazione
IT977539B (it) Perfezionamento nelle presse
BE812205A (fr) Perfectionnement au procede et aux machines de moulage par injection
BE821897A (fr) Agents ignifugeants pour matieres a mouler en polyurethannes et procede de preparation de ces matieres a mouler