IT201900023640A1 - Ugello per l'iniezione di materiale fuso plastico perfezionato. - Google Patents

Ugello per l'iniezione di materiale fuso plastico perfezionato.

Info

Publication number
IT201900023640A1
IT201900023640A1 IT102019000023640A IT201900023640A IT201900023640A1 IT 201900023640 A1 IT201900023640 A1 IT 201900023640A1 IT 102019000023640 A IT102019000023640 A IT 102019000023640A IT 201900023640 A IT201900023640 A IT 201900023640A IT 201900023640 A1 IT201900023640 A1 IT 201900023640A1
Authority
IT
Italy
Prior art keywords
nozzle
injection
plastic material
melted plastic
melted
Prior art date
Application number
IT102019000023640A
Other languages
English (en)
Inventor
Gianni Ferracuti
Original Assignee
Europlast Srl
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 Europlast Srl filed Critical Europlast Srl
Priority to IT102019000023640A priority Critical patent/IT201900023640A1/it
Publication of IT201900023640A1 publication Critical patent/IT201900023640A1/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0094—Geometrical properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
IT102019000023640A 2019-12-11 2019-12-11 Ugello per l'iniezione di materiale fuso plastico perfezionato. IT201900023640A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000023640A IT201900023640A1 (it) 2019-12-11 2019-12-11 Ugello per l'iniezione di materiale fuso plastico perfezionato.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000023640A IT201900023640A1 (it) 2019-12-11 2019-12-11 Ugello per l'iniezione di materiale fuso plastico perfezionato.

Publications (1)

Publication Number Publication Date
IT201900023640A1 true IT201900023640A1 (it) 2021-06-11

Family

ID=70154997

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000023640A IT201900023640A1 (it) 2019-12-11 2019-12-11 Ugello per l'iniezione di materiale fuso plastico perfezionato.

Country Status (1)

Country Link
IT (1) IT201900023640A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3922778B2 (ja) * 1997-11-27 2007-05-30 大日本印刷株式会社 射出成形方法及び装置並びにバルブピン
CN101554770A (zh) * 2008-04-10 2009-10-14 中山市新宏业自动化工业有限公司 软管注肩机的吐塑装置
WO2019076578A1 (en) * 2017-10-17 2019-04-25 Fa.In.Plast. - Faraotti Industrie Plastiche - S.R.L. INJECTOR FOR INJECTION MOLDING

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3922778B2 (ja) * 1997-11-27 2007-05-30 大日本印刷株式会社 射出成形方法及び装置並びにバルブピン
CN101554770A (zh) * 2008-04-10 2009-10-14 中山市新宏业自动化工业有限公司 软管注肩机的吐塑装置
WO2019076578A1 (en) * 2017-10-17 2019-04-25 Fa.In.Plast. - Faraotti Industrie Plastiche - S.R.L. INJECTOR FOR INJECTION MOLDING

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