Description
1. Environmentally friendly plastic bags, also called biodegradable plastic bags.
2. With the reinforcement of environmental awareness, more attentions have been paid to the plasitc industry. Environmentally friendly material like PLA, PBAT, corn starch and other polymer materials have been used to replace traditional PE plastic bags. It is widely used as supermarket shopping bags, roll-to-roll fresh-keeping bags, mulch films, T-shirt bags and so on.
3. For fully biodegradable plastic, the degradation is caused by microorganisms existing in natural conditions such as soil, water or sand, or under specific conditions such as composting or anaerobic disappearance or aqueous nutrient, and finally degraded into carbon dioxide (CO2) or methane (CH4), water (H2O) and mineralized inorganic salts of the elements contained therein, and new biomass.
4. The machine is specialized in blowing PLA and other degradable plastic film, widely used in food, clothing, textiles, daily necessities and other daily use and industrial packaging
Parameter

Model | BZ800 |
Suitable material | PLA+PBAT+Corn Starch |
Max width of film | 800mm |
Gear box | 173 model |
Diameter of screw | φ55 |
Material of screw | 38cromoal |
Screw L/D ratio | 33:1 |
Speed of screw | 10-100rpm |
Thickness of film | 0.01-0.1mm |
Cooling fan | 180w |
Material of heating ring | Stainless Steel Heating ring |
Main motor of extrusion | 18.5kw |
Material of extrusion head heating ring | Stainless steel |
Model of feed hopper | Manual feed |
Mode of Extrusion | Single screw |
Color of machine | Main colour grey |
Power of Heating | 15kw |
Max output | 70-90kg/h |
Supply voltage | 380V 50HZ 3PHASE or Customized |
T-Shirt Bag Making Machine

1. This machine adopt biodegradable film as raw material to produce natural color or printed vest bag. Adopt computer programming control system, servo motor automatic length control, from feeding, sealing, cutting, punching, conveying one-time completion.
2. Adopt two servo motor control system and computer control, LPC LCD display with Panasonic photoelectric tracking control, convenient operation, Two colour printed bags can be produced at the same time.
3. The main machine adopts imported frequency converter to simulate speed regulation and automatic feeding system to make bag making smoothly, sealing and cutting accurately.Automatic punch folding device, conveyor belt bag feeding function, easy to collect.
4. Swinging type discharge system, with the bag bottom shape design, bag collection neat, clamping and punching position is accurate.
5. The cutting tool adopts independent heating current, and the high precision temperature controller automatically controls the temperature, easy to operate, accurate control temperature.
6. The whole machine adopts IC electronic circuit automatic control, socket type design, easy to replace; has material shartage, material breaking, blocking stop function.
Model | BZ450×2 |
Max width of bag | 200-400×2mm |
Max length of bag | 320-600×2mm |
Thickness of bag | 0.008-0.1mm |
Bag making speed | 200-350pcs/min×2 |
Air compressor | 10P |
Total power | 16kw |
Supply voltage | Ac380V/50Hz |
Machine weight | 2500kg |
Dimensions | 6500×1600×1800mm |
Continuous Rolling Bag Making Machine

1. This machine adopts PLA and other biodegradable film as raw material to produce natural color or printed rolling bag. Adopt PLC control system, stepping motor automatic length control, from feeding, sealing, cutting, punching, conveying one-time completion. With high degree automation and good economic benefit.
2. The whole process is controlled by computer program, adjust the bag length and production speed. The parts have the function of self-testing, Film automatic supply, automatic adjustment, no need to adjust the tension. When the film supply is blocked or the bag gets stuck, the machine will stop running automatically. When the color scan fails, the machine will automatically stop. The machine is highly productive and efficient, thus saving labor and time.
Model | BZ-500X |
Max. Bag-making width | 450mm |
Max.Bag-making length | 600mm |
Bag-making thickness | 0.01-0.05mm |
Bag-making speed | 100-250pcs/min |
Air pressure | 5kg/cm2 |
Total Power | 6kw |
Weight of machine | 1000kg |
Overall dimensions | 3000X1100X1500mm(L X W X H) |