Valve Sacks For Cement|Rice Bag|Ouyang PP Woven Block Bottom Valve Sacks Making Machine
100% TEAR RESISTANCE
Woven sacks provide perfect protection of the packaged product even under extreme transport and handling conditions.
valve sacks ideally combine minimum raw material usage, adhesive-free sack production and unequalled functionality of their box-shaped design. Billions of sacks used for various packaging applications are proof of the superb robustness and performance of this packaging concept.
1.Machine specification:
| I．Technical Parameter | |
| Sack width | 300-600 mm |
| Sack length | 410-910 mm |
|
Bottom width(B > 160 mm) |
80-180 mm |
| Bottom center distance | 310-680 mm |
| Main fabric cutting length | 510-1090 mm |
| Fabric width | 55-80cm |
| Coating Weight(15% PE, 85% PP) | 17-30 g/m² |
| Speed | 90-120 个/min |
| 2.Material Specification | |
| 2.1Tubular fabric requirement | |
| Material specification | 2.5-5 mm PP tapes |
| Fabric Weight | 55-80 g/m² |
| Coating Weight | 17-30 g/m² |
| Coating adhesion | Min. 8.1N/30mm |
| Width tolerance | ±7 mm |
|
Weight tolerance (fabric + coating) |
±3 g/m² |
| Over coating | Max. 5mm |
| 2.2Flat fabric for patches | |
| Fabric Weight | 55-80 g/m² |
| Coating Weight(15% PE, 85% PP) | 17-30 g/m² |
| Coating adhesion | Min. 8.1N/30mm |
| Width tolerance | ±3 mm |
|
Weight tolerance (fabric + coating) |
±3 g/m² |
|
Electrical,water,air requirement |
|
| Power | 105 KVA |
|
Water consumption (Max 18°C, 4 bar) |
2m³/h |
| Operating pressure | 6-7 bar |
| Air consumption | 120 m³/h |
| Air compressor | Prepared by customer |
| 4. Space requirements | |
| Equipment Size | L*W*H: 12 m×7.5 m×3m |
| Ground strength |
The installation place must keep the ground flat and have enough bearing pressure. The foundation should not conduct vibrations generated during operation. The permissible ground load must not be lower than 25000 N/m2 |
| Environment temperature |
The equipment should not be installed outdoors! The ambient temperature in production halls and warehouses must be between 18 °C and 40 °C! |
2.Production process
3.Valve sack bag samples
Our products are sold all over the world, you can rest assured.
