Ningbo Shuangde Tianli Machinery Manufacturing Co., Ltd.
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High Speed 6 Die Heads Blow Molding Machine for Plastic Yoghurt Bottle
SLBU series:
1: this machine is suitable for the production of 200ML- 5L plastic hollow products, the use of curved elbow lock system, low energy consumption, the center of the lock, the lock force, speed faster, run more smoothly.
2: The temperature control of the blow molding machine is inaccurate or the temperature deviation is large in the production. The installation position of the temperature measuring point (thermocouple) is unreasonable, causing the temperature to have a periodic deviation. As the temperature deviation increases, the weight deviation also increases. When the temperature rises, the extrusion barrel is stretched more, and in the same operation cycle, the nozzle material of the bottom of the bottle is increased, and the weight of the product is reduced. When the temperature is low, the weight of the product is increased. When the thermocouple has poor contact, there is a similar failure. If the thermocouple is broken, the extrusion amount is reduced, and when the temperature is lower than the melting point of the plastic, the motor current increases. Can not be extruded below the melting point of plastic. Whether the installation position of the thermocouple is reasonable and the size of the temperature control of the thermocouple measuring point will directly affect the smoothness of extrusion.
3.After the hopper and the extrusion head reach its set temperature, actions like injection, plasticizing, extraction can be trialed.
Trial of AUTO mode. AUTO mode requires an initial status. The conditions of the status are:
Unclamping stops.
The decline of the blow nozzle stops.
The safety door is closed.
The die is sealed and plasticizing stops.
| SPECIFICATION | SLBU-65 | |
| MATERIAL | PE,PP,EVA,ABS,PS | |
| MAX CONTAINER CAPACITY | L | 5 |
| NUMBER OF DIE HEAD | SET | 1,2,3,4,6,8 |
| OUPUT(DRY CYCLE) | PC/HR | 1000x2 |
| MACHINE DIMENSION (LxWxH ) | MM | 4000x2300x2200 |
| TOTAL WEIGHT | TON | 6.5T |
| CLAMPING UNIT | ||
| CLAMPING FORCE | KN | 65 |
| PLATEN OPENING STROKE | MM | 220-520 |
| PLATEN SIZE(WxH) | MM | 400x430 |
| MAX MOULD SIZE(WxH) | MM | 460x430 |
| MOLD THICKNESS | MM | 255-280 |
| EXTRUDER UNIT | ||
| SCREW DIAMETER | MM | 65 |
| SCREW L/D RATIO | L/D | 25 |
| MELTING CAPACITY | KG/HR | 70 |
| BARREL HEATING POWER | KW | 15 |
| NUMBER OF HEATING ZONE | ZONE | 3 |
| EXTRUDER MOTOR RATED POWER | KW | 15 |
| DIE HEAD | ||
| NUMBER OF DIE HEATING ZONE | ZONE | 2-5 |
| POWER OF DIE HEATING | KW | 6 |
| CENTER DISTANCE OF DOUBLE DIE | MM | 130 |
| CENTER DISTANCE OF THREE DIE | MM | 110 |
| CENTER DISTANCE OF FOUR DIE | MM | 100 |
| CENTER DISTANCE OF SIX DIE | MM | 80 |
| MAX DIE-PIN DIAMETER | MM | 180 |
| POWER | ||
| MAX DRIVE POWER | KW | 18 |
| TOTAL POWER | KW | 50 |
| FAN POWER OF SCREW | KW | 2.4 |
| AIR PRESSURE | MPA | 0.6 |
| AIR CONSUMPTION | M3/MIN | 0.4 |
| AVERAGE ENERGY CONSUMPTION | KW | 18 |
