PT3970944T - Inserção para canal quente - Google Patents

Inserção para canal quente

Info

Publication number
PT3970944T
PT3970944T PT211942685T PT21194268T PT3970944T PT 3970944 T PT3970944 T PT 3970944T PT 211942685 T PT211942685 T PT 211942685T PT 21194268 T PT21194268 T PT 21194268T PT 3970944 T PT3970944 T PT 3970944T
Authority
PT
Portugal
Prior art keywords
insert
hot runner
runner
hot
Prior art date
Application number
PT211942685T
Other languages
English (en)
Original Assignee
Inglass Spa
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 Inglass Spa filed Critical Inglass Spa
Publication of PT3970944T publication Critical patent/PT3970944T/pt

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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C2045/272—Part of the nozzle, bushing or runner in contact with the injected material being made from ceramic material
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2766—Heat insulation between nozzle and mould
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2766—Heat insulation between nozzle and mould
    • B29C2045/2767—Heat insulation between nozzle and mould the heat insulation being provided with an axial opening being part of the melt flow channel
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means therefor
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/278—Nozzle tips

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Vending Machines For Individual Products (AREA)
  • Gloves (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
PT211942685T 2020-09-16 2021-09-01 Inserção para canal quente PT3970944T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102020000021799A IT202000021799A1 (it) 2020-09-16 2020-09-16 Inserto per camera calda

Publications (1)

Publication Number Publication Date
PT3970944T true PT3970944T (pt) 2024-01-29

Family

ID=73643210

Family Applications (1)

Application Number Title Priority Date Filing Date
PT211942685T PT3970944T (pt) 2020-09-16 2021-09-01 Inserção para canal quente

Country Status (6)

Country Link
US (1) US20220080636A1 (pt)
EP (1) EP3970944B1 (pt)
KR (1) KR20220036864A (pt)
CN (1) CN114261065A (pt)
IT (1) IT202000021799A1 (pt)
PT (1) PT3970944T (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771285B2 (ja) * 1988-12-05 1998-07-02 モールド‐マスターズ、リミテッド 流体冷却挿入片を有する射出成形装置
CA2228931C (en) * 1998-02-02 2007-06-26 Mold-Masters Limited Injection molding three portion gate and cavity insert
JP2003011176A (ja) * 2001-06-29 2003-01-15 Mitsubishi Materials Corp バルブゲート式金型装置
US7025585B2 (en) 2002-04-12 2006-04-11 Gellert Jobst U Mold gate insert with a thermal barrier
DE102006018336A1 (de) * 2006-04-19 2007-10-25 Günther Heisskanaltechnik Gmbh Schaftanordnung für eine Spritzgießdüse und Verfahren zur Herstellung einer Schaftanordnung für eine Spritzgießdüse
IT201700080662A1 (it) * 2017-07-17 2019-01-17 Inglass Spa Apparecchiatura di stampaggio ad iniezione di materie plastiche

Also Published As

Publication number Publication date
KR20220036864A (ko) 2022-03-23
EP3970944A1 (en) 2022-03-23
IT202000021799A1 (it) 2022-03-16
CN114261065A (zh) 2022-04-01
EP3970944B1 (en) 2023-11-08
US20220080636A1 (en) 2022-03-17

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