IT994739B - Procedimento di stampaggio ad iniezione per la produzione di pezzi sagomati con superficie affinata - Google Patents

Procedimento di stampaggio ad iniezione per la produzione di pezzi sagomati con superficie affinata

Info

Publication number
IT994739B
IT994739B IT5329473A IT5329473A IT994739B IT 994739 B IT994739 B IT 994739B IT 5329473 A IT5329473 A IT 5329473A IT 5329473 A IT5329473 A IT 5329473A IT 994739 B IT994739 B IT 994739B
Authority
IT
Italy
Prior art keywords
production
injection molding
molding process
shaped pieces
refined surface
Prior art date
Application number
IT5329473A
Other languages
English (en)
Italian (it)
Original Assignee
Basf Ag
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
Priority claimed from DE2252042A external-priority patent/DE2252042A1/de
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT994739B publication Critical patent/IT994739B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/04—Modelling plastic materials, e.g. clay
    • B44C3/046—Modelling plastic materials, e.g. clay using a modelling surface, e.g. plate
    • B44C3/048—Modelling plastic materials, e.g. clay using a modelling surface, e.g. plate applying an additional decorative element, e.g. picture
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT5329473A 1972-10-24 1973-10-23 Procedimento di stampaggio ad iniezione per la produzione di pezzi sagomati con superficie affinata IT994739B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2252042A DE2252042A1 (de) 1972-10-24 1972-10-24 Spritzgiessverfahren zur herstellung von firnteukeb nut veredekter oberflaeche

Publications (1)

Publication Number Publication Date
IT994739B true IT994739B (it) 1975-10-20

Family

ID=5859875

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5329473A IT994739B (it) 1972-10-24 1973-10-23 Procedimento di stampaggio ad iniezione per la produzione di pezzi sagomati con superficie affinata

Country Status (5)

Country Link
BE (1) BE806444A (enrdf_load_stackoverflow)
CH (1) CH553050A (enrdf_load_stackoverflow)
FR (1) FR2203706A1 (enrdf_load_stackoverflow)
IT (1) IT994739B (enrdf_load_stackoverflow)
NL (1) NL7314357A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU518083B2 (en) * 1978-12-15 1981-09-10 Airco Inc. Disposable face mask

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481316A (fr) * 1966-05-16 1967-05-19 Desma Werke Gmbh Procédé et moule pour la fabrication d'une semelle plantaire
FR1602792A (en) * 1968-12-11 1971-01-25 Combined extrusion and injection moulding equipment for

Also Published As

Publication number Publication date
BE806444A (fr) 1974-04-24
FR2203706B1 (enrdf_load_stackoverflow) 1977-05-27
CH553050A (de) 1974-08-30
NL7314357A (enrdf_load_stackoverflow) 1974-04-26
FR2203706A1 (en) 1974-05-17

Similar Documents

Publication Publication Date Title
IT1048136B (it) Processo per la produzione di alfa olefine
ZA739344B (en) Process for the production of alkoxides
AT311665B (de) Spritzgußform zur Herstellung von Kunststoffartikeln
IT994368B (it) Macchina continua per lo stampaggio di oggetti di vetro
IT982811B (it) Processo per la produzione di esteri
IT1001666B (it) Produzione di fenoli
CH540929A (fr) Procédé de production de 5-iodo-désoxy-uridine
IT1008627B (it) Procedimento per la produzione di pezzi sagomati ceramici
IT980157B (it) Processo per la produzione di xilenolo
ZA734287B (en) Machine for the production of bodies moulded by compression
IT998500B (it) Processo per la produzione di 5 isopropil 3 metil fenolo
IT994739B (it) Procedimento di stampaggio ad iniezione per la produzione di pezzi sagomati con superficie affinata
CA1033125A (en) Process for manufacturing intermediates for the production of molded elements
OA03669A (fr) Procédé de fabrication de nouveaux acides alcénoïques substitués.
IT1008214B (it) Forma oppure stampo ad iniezione
IT987417B (it) Processo per la produzione di un elastomero
AT322428B (de) Formmaschinen zur herstellung von formsteinen
IT995440B (it) Processo per la produzione di naftoilen arilimidazolperidicarbon imidi
IT995292B (it) Procedimento per la produzione di lattame
IT996281B (it) Forma per la produzione di articoli di vetro
IT989948B (it) Procedimento di produzione di scanalature in corpi metallici
IT986990B (it) Processo per la produzione di alfa imino nitrili
IT979163B (it) Processo per la produzione di propilene
ZA71866B (en) Process for the production of moulding surfaces
KE2730A (en) Process for the injection moulding of articles