FIELD: process engineering.
SUBSTANCE: invention relates to hot-channel nozzle for injection of plastic components including, preferably, the nozzle composite case (1, 2, 3). Said case comprises at least one adapter insert (5) including at least one adapter (6) with end element (6b) extending outward relative to nozzle case periphery in forming plate (14). Shutoff needles (18, 41) extend through end elements (6b) of adapters (6). Said needles can be reciprocated by drive between the position whereat they stop geed hole (23) in forming plate (14) and the position whereat they open said hole (23).
EFFECT: good melt injection, simplified cut-off process in the gate.
15 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HOTRUNNER NOZZLE FOR CROSS INJECTION | 2009 |
|
RU2490123C2 |
| BATCHING DEVICE FOR SUSPENSION OF METAL ALLOY | 2006 |
|
RU2371281C2 |
| METHOD OF TOOTHBRUSH MAKING AND TOOTHBRUSH | 2012 |
|
RU2611527C2 |
| SELF-LOCKING INJECTOR FOR POLYMER MELT | 2014 |
|
RU2574245C1 |
| DEVICE AND METHOD OF TUBE HEAD MANUFACTURING AND A TUBE HEAD | 2013 |
|
RU2644470C2 |
| HEATED GATE DEVICE HAVING OVERLOAD PROTECTION DEVICE | 2018 |
|
RU2759098C2 |
| FLAP GATE UNIT OF HOT-CHANNEL SYSTEM | 2019 |
|
RU2717797C1 |
| INJECTION MOULD FOR MANUFACTURING PALLETS AND PALLETS PRODUCED BY INJECTION MOULD | 2023 |
|
RU2810812C1 |
| MOLD OPENING AND CLOSING MECHANISM FOR SECTIONAL MACHINE | 1998 |
|
RU2205159C2 |
| MOULDING MACHINE | 2006 |
|
RU2412807C2 |
