PP woven bag granulating line is mainly used for PP woven bag / raffia bag / jumbo bag etc, its features as follows: advanced equipment, strong commonality, high productive capacity.
PP woven bag granulating line is mainly used for PP woven bag / raffia bag / jumbo bag etc, its features as follows: advanced equipment, strong commonality, high productive capacity.
PP woven bag granulating machine can equip with different specifications granulating machine, can obtain the yield that users need.
On the principle of modular design for the granulating machine, combined with the production process of special needs, the screw length to diameter ratio, barrel structure, changing sieve, pelletizing form, and automatic control, etc.are flexibly optional.
1. Very strong and long life: Screw and barrel are made of 38CrMoAlA, inlet mouth treated with special alloy.
2. Easy operation: PP woven bag granulating machine has automatic constant temperature control and stable performance. After adjusting well, 1 or 2 workers are enough to run this machine, to feed the materials and change pellet receiver.
3. High output, long operating life and lower noise: the ideal woven bag granulating machine for nowadays.
Normal:
| Model | SJ45 | SJ65 | SJ90 | SJ100 | SJ120 |
| Output(kg/h) | 10-60 | 100-150 | 180-250 | 250-350 | 300-600 |
High output,low consumption:
| Model | SJ150 | SJ160 | SJ180 | SJ200 |
| Output(kg/h) | 400-700 | 600-1000 | 1500-2000 | 2000-3000 |
Belt Conveyor
As standard design, plastic scraps such as film, filament, raffias conveyed into the compacting room through belt conveyor; to handle rolls’ scraps, roll hauling off device is an optional feeding method. Motor drives of conveyor belt and hauling device cooperate with ABB inverter. Feeding speed of conveyor belt or roll hauling off is fully automatic based on how full the compactor’s room is. Metal detector can be combined with belt conveyor, and can interlock with contrl system, to warn and stop the system, in case that metal is found in feeding.
Extruder
A specialized single screw extruder applied to gently melt the pre-compacted material. The plastic scraps will be well melted, plasticized in a 36D processing section. With double-zone vacuum degassing system, volatiles such as low molecular and moisture will be removed efficiency, especially suitable to heavy printed film and material with water content
Water-ring Die-face cutting system
Water-ring die-face/Strand cutting methods are usually adopted. In water-ring die-face cutting system, the rotary cutting blades will be pneumatically fit completely and closely to the die-face surface to ensure efficient cutting. Rotary speed of the blades is automatically adjusted by module system according to melt pressure at the die face.
Vibration drying system
Advanced dewatering vibration sieve combing with horizontal-type centrifugal dewatering present high performance dried pellets and lower energy consumption.Combine crushing, compacting and plletizing steps in one system, less-labor cost.Higher efficiency feeding, suitable to film, filament, raffia, foaming materials;Higher output and lower energy consumption
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