SN22-IV Semi-Automatic blow molding machine are the most cost-effective solution for mass production of jars and bottles for small and medium scale factories. The machines are also designed for the production of big jars and containers with volumes up to 0.1-12 liters.

SN-B series full-automatic pet stretch blow molding machine is the most stable two-step automatic stretch blow moulding machine. It has one to two cavities and the maximum capacity of the products is 0.6L and 1.5L. It can blow bottles in shapes: carbonated, mineral, pesticide, cosmetics, wide-mouth, hot filling, and other packing containers, which is made of plastic of crystalline type, such as PET and PP etc.

1. High Automatization
2. High Intelligence:The machine can be controlled through touch screen and running status is shown on it.
3. High Quanlity:Steady infrared heating system blowing and highly precise blow-mould closing system ensure quality.
4. High Speed:1400BPH(1-cavity) 2000BPH(2-cavity).
5. No Contamination:Closed production zone, good self-lubrication system avoid contamination.
6. Low Cost:Low consumption of electricity, air and water.
7. High Transparency:Easy maintenance, absolute safely, visual inspection, low noise.

Settings:

1. PLC colour display: OMRON(JAPAN)
2. Pneumatic parts:FESTO(GERMANY)
3. Controller of preform transfer:Servo motor National(JAPAN)
4. Other electric parts are all world-famous brand 

Features:

1. Stable performance with advanced PLC.
2. Conveying preforms automatically with conveyor.
3. Strong penetrability and good and swift distribution of the heat by letting the bottles rotate by itself and revolute in the rails simultaneously in the infrared preheater.
4. High adjustability to enable the preheater to preheat preforms in shapes by adjusting the light tube and the length of the reflecting board in the preheating area, and eternal temperature in the preheater with an automatic thermostatic apparatus.
5. High safeties with security automatic-locking apparatus in each mechanical action, which will make the procedures turn into a state of safety in case of a breakdown in certain procedure.
6. No contamination and low noise. Satisfaction with different atmospheric pressure for blowing and mechanical action by dividing the blowing and action into three parts in the air pressure diagram of the machine.
7. Strong clamping force with high pressure and double crank links to lock the mold.
8. Two ways of operating: automatic and manual.
9. Safe, reliable, and unique design of the position of valve to make the air pressure diagram of the machine easier to understand.
10. Low cost, high efficiency, easy operation, easy maintenance, etc, with automatic technological process.
11. Contamination is avoided for the bottle body.
12. Ideal effect of the chilling with the chilling system.
13. Easy installation and starting.
14. Low rejection rate: less than 0.2 percent.

SN-B Series Main Technical Data

SN22-V stretch blow molding machine is specially designed to produce 5-gallon bottle and 25L wide mouth jar. Its output is up to 90 BPH for 5-gallon bottle and even could reach 120 bottles per hour in certain case. SN22-V consists of main unit and rotary infrared heater. The ordinary quartz lamp cannot heat preform ideally because the preform wall is excessively thick. The infrared heater with high penetrative force can heat the inside and outside of preform simultaneously and keep preform in even heating, therefore high shaping quality. What an operator should do during production is just to put heated preform into the blow mold and press the switch, and then computer will take care of the whole procedure.

Features:

1. Special design for PET Gallon Bottle up to 6 Gallon
2. Produce wide mouth jar up to 25 liter with neck size up to 200mm.
3. Using Infrared reheat units to achieve uniform heating throughout the wall of preform
4. Adopt special designed preform heating system to ensure the optimal heating effect for 730g thick-wall preform
5. Special designed fan-cooling system in the heating channels to keep the oven with constant temperature and ensure the preform can be heated completely.
6. Water cooling system ensures the quality of preform neck.
7. Up to 90 bottles/hour using one-cavity mold for 5-gallon bottle
8. Use advanced PLC control system with counting function and time-control precision to 0.01second, and a use-friendly panel.
9. Equipped with special designed air storage units
10. Simple installation & startup adjustment