Our company established in 1989. We can supply the complete sets of making PP/HDPE Woven Bags, Jumbo Bags or Tarpaulin.
The flow of making PP/HDPE Woven Bags as follows:
A)Flow Chart For the PP/HDPE Woven Bags (Without Inner Liner Inside Plastic Film bag)
Raw Material-->Mixing Machine-->Plastic Extruding Flat Film Stretching Line-->Circular Loom-->Automatic Cutting and Sewing Machine-->Printing Machine-->PP/HDPE Woven Bags-->Hydraulic Packer.
B)Flow Chart For the PP/HDPE Woven Fabric Inner Liner Inside Bags.
Raw Material-->Mixing Machine-->Plastic Extruding Flat Film Stretching Line-->Circular Loom-->Two Layers co-extrusion Blowing Film Extruder/PP Woven Tubular Fabric Inner Inside Laminating Machine-->Automatic Cutting and Sewing Machine-->Printing Machine-->PP/HDPE Woven Fabric Inner Liner Inside Bags -->Hydraulic Packer.
C)If you produce the woven bags with inside or outside coating, you need the Coating Machine.
D)If you want to make the Colorful Coating BOPP Bags, you also need the 4/6 -colors printing machinery.
Product Specification/Models
1. As to the The High speed Flat Film extrusion line for making the PP/HDPE flat yarn, The screw diameter of the extruder are 90mm, 100mm, 110mm, 120mm, the film extruding capacity from 315kg/hour to 530kg/hour,
2. Different model equips different quantity of the winding unit( for winding the PP flat film to the Roll)
1 set of the High speed Plastic Extruding Flat Film Stretching Line(SJPL-Z90x33-1000), will be suitable for the Plant capacity 10 million bags/year.
Model: SJPL-Z90x33-1000
Net capacity: 315kg/h
With 160 spindles winding machine.
1 set of the Plastic Extruding Flat Film Stretching Line(SJPL-Z100x33-1100), will be suitable for the Plant capacity 15 million bags/year.
Model: SJPL-Z100x33-1100
Net capacity: 390kg/h
With 184 spindles winding machine.
What is your choice?
2. As to the circular loom,
The 6 shuttles circular loom with Bags Width 300-850mm (11.8inches-33.4 inches), it will be suitable for common PP woven bag.
Model: SBY-850x6S
Quantity of shuttle: 6
Rotation Velocity of main motor: 150r/min
Power of Main Motor: 3kw
Output per Eight Hours: 450-770m/8 hours
We alos like to inform you the other two models, they are mainly used for making Jumbo Bag, Tarpaulin and so on.
The 6 shuttles circular loom with Bags width 1500-2200mm(59.0inch-86.6inch)
Model: SBY-2200x6
Quantity of shuttle: 6
Power of Main Motor: 7.5 Kw
Output per Eight Hours: 300-460m/ 8 hours
The 8 shuttles circular loom with Bags width 1750-2200mm( 68.9inch-86.6inch)
Model: SBY-2200x8
Quantity of shuttle: 8
Power of Main Motor: 11 Kw
Output per Eight Hours: 280-530m/8 hours
3. As to the Printing Machine.
1). First we must know that do you like to printing the bag one by one or roll to roll? One side or both sides? They are the different printing machine and the price is quite different! And we must know how many colors do you need for the bags?
2). If you want to make the Colorful BOPP Coating Bag, you need to have the 4/ 6 colors Continuous Printing Machine. ( for printing on the face of the BOPP film)
4. As to the Coating Machine.
The pivotal problem as follows:
1)The width of the bag which you produced.
2)How many sides do you want to coating? One or two?
5. As to the Cutting, Folding and Sewing Machine.
Do you need the bags cut one by one and sewed one by one? Or cut roll to roll and sewed roll to roll? Now we made the cutting machine and sewing machine in one production line, it called the Automatic Cutting and Sewing Machine.
