Dosing And Mixing Blender
Single/ Twin Screw Loss-In-Weight Gravimetric Feeder (Pellet/ Powder):LIW Series
Dosing And Mixing Blender
Single/ Twin Screw Loss-In-Weight Gravimetric Feeder (Pellet/ Powder):LIW Series
LIW-A66-1D / LIW-A68-2D
- High precision and good anti-disturbance performance.
- High reaction velocity servo motor drive.
- Internal 32-bit digital module.
- Tool-less and swift installation.
- 10”Full color touch screen and multi-language setting.
- Dual-feedback system (weighing signal feedback and speed signal feedback).
- Multi recipe with parallel connection.
- The contact surface parts are made by SUS304 material.
- For different flow and material, only have to choose a suitable screw.
- Multiple models and weighing tank capacity in order to satisfied different material and formula.
- RS-232C/RS-422/RS-485 , other communication interface and Modbus communication protocol can do field connection.
Screw Type | ||
Material Type | ||
No. of Station | ||
Capacity | kg / hr | |
Bulk Density | kg / I | |
Dosing Method(Set) | Screw Type | |
Control Type | ||
Dosing Motor | kw | |
Mixer | kw | |
Buffer Tank | LT | |
Compressed Air | kg / cm2 | |
Operation Mode | ||
Weighing Controller | ||
Loadcell | ||
Auxiliary Material Inlet | mm | |
Vertical Discharging Gate | mm | |
Ventilation Shaft | ||
Total Load | kw | |
Dimension (W x D x H) |
cm | |
Approx. Weight | kg |
Single screw |
Powder/pellet |
1 |
150~250 (CaCO3 330) |
0.3~0.4 (CaCO3 0.8) |
Solid screw/Shaftless screw (SUS304) |
Servo Drive |
0.6 (60EMA-013AP22A) (ELESY), IP65 |
0.4 (60EMA-013SP22) (ELESY), IP65 |
80 |
6 |
Continuous Loss-in-weigh Type/Batch Type/Volumetric Type |
HC1-1 (IP65) |
METTLER TOLEDO200 |
159 |
108 |
89 |
1 |
60 x 76 x 128 |
85 |
Double screw |
Powder/pellet/fiberglass |
1 |
300~500 (CaCO3 1000) |
0.3~0.4 (CaCO3 0.8) |
Solid screw/Shaftless screw (SUS304) |
Servo Drive |
0.6 (60EMA-013AP22A) (ELESY), IP65 |
0.4 (60EMA-013SP22) (ELESY), IP65 |
80 |
6 |
Continuous Loss-in-weigh Type/Batch Type/Volumetric Type |
HC1-1 (IP65) |
METTLER TOLEDO200 |
159 |
108 |
89 |
1 |
60 x 76 x 128 |
86 |
Tipping-bucket single screw |
Power bridge easily |
1 |
100~400 |
0.3~0.4 (CaCO3 0.8) |
Solid screw/Shaftless screw (SUS304) |
Servo Drive |
0.6 (60EMA-013AP22A) (ELESY), IP65 |
- |
60 |
6 |
Continuous Loss-in-weigh Type/Batch Type/Volumetric Type |
HC1-1 (IP65) |
METTLER TOLEDO100 |
159 |
108 |
89 |
0.6 |
73 x 40 x 92 |
75 |
Gear pump/ Plunger pump |
Liquid |
1 |
0.5~200 |
0.3~0.4 (CaCO3 0.8) |
Liquid |
Frequency drive |
0.4 |
- |
40 |
6 |
Continuous Loss-in-weigh Type/Batch Type/Volumetric Type |
HC1-1 (IP65) |
METTLER TOLEDO100 |
89 |
20 |
Injected by spray gun (SUS) |
0.4 |
91 x 75 x 166 |
102 |
Applicable Materials | Powder/Pellet Mixture |
Powder | |
Pellet | |
Glass Fiber & Carbon Fiber | |
Pigment Powder | |
Liquid | |
Tank(L) | |
Flow-rate Range(L/H) | |
Standard | Tap Type |
Horizontal Type Stirrer | |
Optional | Vertical Type Stirrer |
● |
● |
● |
● |
● |
- |
60 / 80 / 100 |
0.5~2000 |
- |
● |
● |
● |
● |
● |
● |
- |
- |
60 / 80 / 100 |
1~1500 |
- |
● |
● |
● |
● |
● |
- |
● |
- |
60 / 80 / 100 |
1~500 |
● |
- |
● |
- |
- |
- |
- |
- |
● |
60 / 80 / 100 |
10~850 |
- |
- |
● |
- |
- |
● |
- |
- |
- |
6.5 |
0.5~500g/批次 |
- |
- |
- |
● |
● |
● |
● |
- |
- |
1000 |
1000~5000 |
- |
- |
● |
In the process of both injection and extrusion, plastic material weighing is crucial and there are three methods: volumetric, weight addition, and gravimetric methods. Among all these three methods, a gravimetric method is the optimal calculation of weights for weight detection, feeding control, connection with the main instrument, smart management, and other operation. This method can control the ratio of the mixture of plastics resin, powder, additive, and other critical elements, offering a reliable feeding quality of feeding for injection molding machines and extrusion machines.
a-max has dedicated a lot of resources to the development of gravimetric equipment that is in accordance with international technology and introduces the accurate feeding mechanism into the primary manufacturing machines. Together with multiple working station designs, we can put different formulas at the same duration for the mixture and render the perfect ratio. The accuracy reaches five thousandths.
The gravimetric equipment of a-max
Processing Estimation of Calculated Plastics Resins’: 1~1,000kg/hr
Processing Estimation of Calculated Plastics Powder: 3~1,500kg/hr
Application Material
Pellet, resin powder, CaCO3, talcum powder,fiberglass, carbon fiber, carbon black.
Optional Equipment
According to different characteristics of materialand formula, vertical mixer, dust proof, explosion protection, and food grade auxiliaries are optional equipment.
Applied field
Composite materials, food industry, plastic recycling, medical industry, petrochemical, coalification.
Single/ Twin Screw Loss-In-Weight Gravimetric Feeder (Pellet/ Powder):LIW Series
For different flow and material, only have to choose a suitable screw.