HTW420/JB Automatic single-color plastic injection machine
USD $10,000 - $700,000 /Set
Min.Order:1 Set
Ningbo Haitai Industry & Trade Co., Ltd.
HTW420/JB Automatic single-color plastic injection machine
1. SPECIFICATIONS
HTW420/JB Automatic single-color plastic injection machine
HTW/JB series injection molding machines use a fast response variable pump that has a very high efficiency and low noise. The variable pump continuously adjust the output pressure and volume of the pump to match the values called for on the screen for the various parts of the moulding process. This system contrasts with fixed delivery pumps employing valves to control the required pressure and volume, and dumping excess oil to tank. This can result in energy savings of 20%-40% compares with normal machines.
Advantages:
(1) Energy saving
(2) Fast system response and short cycle times
(3) Greatly decreases oil temperature of the system
(4) Smoother mould opening and locking, prolonging the life of the machine and the mould.
(5) The extra oil filtration requirements are met by special imported filter components.
2. TECHNICAL PARAMETERS
HTW420/JB Automatic single-color plastic injection machine
SPECIFICATION | HTW420/JB | |||
A | B | C | ||
INJECTION UNIT | ||||
Screw diameter | mm | 70 | 75 | 80 |
Screw L/D ratio | L/D | 23.6 | 22 | 20.6 |
Shot volume(theoretical) | cm3 | 1500 | 1723 | 1960 |
Injiection weight(ps) | g | 1365 | 1567 | 1784 |
Injection rate | g/s | 344 | 395 | 449 |
Injection pressure | Mpa | 199 | 173 | 152 |
Screw pressure | rpm | 160 | ||
CLAMPING UNIT | ||||
Clamping force | kN | 4200 | ||
Open stroke | mm | 740 | ||
Space between tie bars(W×H) | mm | 760×760 | ||
Max.Mold height | mm | 780 | ||
Min.Mold height | mm | 250 | ||
Ejector stroke | mm | 200 | ||
Ejector force | kN | 110 | ||
OTHERS | ||||
Max.Pump pressure | MPa | 16 | ||
Pump motor power | kW | 45 | ||
Heating power | kW | 29.3 | ||
Machine dimension(L×W×H) | m | 7.98×1.90×2.30 | ||
Oiltank cubage | L | 600 | ||
Machine weight | t | 16 | ||
PLATEN DIMENSIONS | |
MOULD SPACE DIMENSOINS |
3.Production description
HTW420/JB Automatic single-color plastic injection machine
CONTROL SYSTEM
All-digital control system uses dedicated controller, multiple CPU processing division,
a multi-functional automatic fault detection, alarm system, certificates 99 mold of
processing procedures, with remote control interface. System is of high stability and
responsiveness. System uses color LCD, man made interface for easy operation and
with a number of peripheral interfaces.
FEATURES
- A variety of text can be switched.
- Manual, semi-automatic and fully automatic mode.
- To provide EUROMAP robot interface.
- Automatic movement monitoring with alarm and fault diagnosis.
- Function of slope setting can set the start and stop of movements, so as ensure the smooth movement
HTW420/JB Automatic single-color plastic injection machine
HYDRAULIC SYSTEM
Advanced hydraulic system design, through proportional control of pressure, flow achieves rapid multi-level
pressure, speed switching, the system configuration is reasonable, stable and reliable. The noise is less
than 75 dB. The medium and large machine adopts a two way cartridge inserted valve system to improve
the system of flow and speed of response, and makes the whole machine reach the best performance.
HTW420/JB Automatic single-color plastic injection machine
CLAMPING SYSTEM
- Security doors fitted with hydraulic, mechanical and electrical interlocking triple safety device. When the safety door is open, the machine cannot clamp.
- Low pressure mold protection device to prevent damage to platen.
- Plywood, frame, the bridge, and the template attached structure, the finite element analysis.
- Hydraulic ejector, adjustable stroke, and top speed of ejector in and out, for multiple actions.
- Flexible tie bars nut eliminates fatigue fracture; assure the working life of tie bars
- Automatic adjustment. The replacement of different mold, the parameters set by clamping force to achieve the automatic adjustment.
- High-precision electronic detection device, multi-stage control of opening stoke, speed and location, location accuracy.
INJECTION SYSTEM
2005, diversified screw optimal design municipal science and technology research projects focus on key issues is completed, and is now designed professionally and production for a whole variety of raw material.
the diversity of the screw is for your option.
FEATURES
- There are three or four screws and barrels with optimal design, respectively, nitride, hard plating, dual-metal, which is suitable for different processes of a variety of plastics. and the choice of product.
- Two-guided guided bar supports, double-balanced rapid injection.
- The high-torque hydraulic motors offer a stable plasticizing capacity, highprecision electronic device position detection enable accurate measurement.
- Multi-injection speed and pressure and multi-level holding pressure settings, switch from the injection time, location, pressure control to ensure the quality of molding.
- Multi-level back-pressure of pre-plastic and pre-speed are computer-controlled, anti- drooling and automated auto purge.
- Expected to prevent cold-start function to ensure that the screw, Liao Tong will not be harmed. Stability of the injection unit.
Company
Haitai Enterprise was founded in 1995. We are praised as the National Important & High Technology
Enterprise, excellent technology enterprise for exportation in China, one of 100 key enterprises in Ningbo.
It covers total area of 150,000 square meters. The headquarters is located in Haitai Industrial Park,
Baizhang East road, Ningbo. Haitai Company owns large high-precision machining equipment and various types
of CNC machining equipment as well as a full set of precision testing equipment and chemical facilities.
Haitai had got the certificate of the ISO9001-2000 international quality management system and it is
the first to be certified by provincial measures authorization. Haitai have achieved ERP, PDM, CAM and
other enterprise information engineering. Haitai stands stably among the top three enterprises year after
year based on its comprehensive strength. in 2011,haitai had became a subsidiary of zhejiang time shine industry co.,LTD due to asset restructuring. Haitai will be based on plastics machinery industry wish brand-new image to create brighter future.
Encasement
1.Certificates
2.Exhibitions
3.CONTACT