On March 10, 2021, Sywen Packaging received an inquiry from Saudi Arabia about the semi-automatic powder weigh filling machine, the content is as follows:
We are a chemical fertilizer manufacturer in Saudi Arabia, we need a powder filling machine to pack the chemical powder in bags, please send us the best CIF Jeddah price.
Our reply on March 11,2021:
What is the packing method? What is the filling specification?
The client’s email on March 15, 2021:
The chemical powder is filled in plastic woven bags, and the filling specification is 5KG-50KG.
Our reply on March 16, 2021:
What is the required filling speed and accuracy?
The client’s email on March 18, 2021:
Filling 25KG, the speed should reach 6 bags/min, and the filling error is 50g-100g.
Our reply on March 19, 2021:
What is the density of the powder? Is it corrosive?
The client’s email on March 22, 2021:
The density is about 0.9-1.55 gm/cm3, the chemical powder is not corrosive.
Our reply on March 23, 2021:
Filling 25KG powder, our semi-automatic powder packing machine can only reach 1-3 bags/min. Is it OK for you?
The client’s email on March 26, 2021:
Our reply on March 29, 2021:
According to material characteristics and filling requirements, we recommend the SF-50 semi-automatic powder filling machine to you. The filling machine adopts the electronic scale for weighing, measuring, and filling, and the filling accuracy can reach ≤3‰.
Manually place the bag under the discharging port, the stainless steel clip will automatically clamp the bag opening, and then weigh, unload and fill.
Do you need the automatic screw powder conveyor and the automatic sewing machine?
The client’s email on March 31, 2021:
Our reply on April 2, 2021:
Please see the detailed quotation in the attachment, there are three machines in total:
- SF-50 Semi-automatic Powder Bag Filling Machine
|Filling Range: 5-50KG
Measurement Method: weighing and filling
Filling Accuracy: ≤3‰
||Inclined conveying of granular materials.
||Automatically control start, stop, and cut the line automatically through photoelectric switch and controller.
The client’s email on April 15, 2021:
Our engineers prefer to use bucket elevators instead of screw conveyors.
Our reply on April 16, 2021:
Is the material powder or granular? Can you send us product pictures or videos?
The client’s email on April 17, 2021:
The chemical powders are potassium sulfate and aluminum sulfate powders, which are in the form of salt-like powders, please see the product pictures in the attachment.
Our reply on April 19, 2021:
Is the powder dusty during the filling process? How about free-flowing?
The client’s email on April 21, 2021:
The free-flowing is good, and the dust is relatively large during the packaging process.
Our reply on April 22, 2021:
From the picture, the material is powdery in appearance. According to its physical form, free flow, density, and other characteristics, it is more suitable for filling with a powder packaging machine. If the material is very fine powder particles, there is no problem packaging it with a powder filling machine.
The bucket elevator is more suitable for conveying granular materials, and the screw conveyor is more suitable for conveying powder materials. The space where the material is conveyed by the screw conveying machine is closed, which can greatly reduce the dust pollution in the filling workshop, so we recommend using the automatic screw conveyor to convey chemical powder.
The client’s email on May 12, 2021:
After discussing with the engineer, we accept your suggestion.