PET BOTTLE BLOW MOLDER
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PET BOTTLE BLOW MOLDING MACHINE
CAPACITY
Up to 15,000 bottles per hour
CAVITIES
Up to 8 cavities
PERFORMANCE
Satisfaction Guaranteed
2 Years Quality Warranty
On Time Delivery Guaranteed
OVERVIEW
Steplead’s BMA series blow molding machines produce the highest quality PET containers for a wide range of applications, sizes, and production demands. Our blow molders exceed previous blowing capacity, cost, and bottle quality benchmarks. Steplead’s industrial blow molding equipment reliably manufactures PET bottles and containers with precision engineering. Advanced temperature controls and adjustable blowing pressure deliver consistent, high-quality results. Trust Steplead for customizable stretch blow molding systems optimized for your PET bottle production needs. Contact our experts today to learn more about our high-performance blow molders for various industries.
ADVANTAGES
UP TO 50%
Steplead certified parts with additional warranty
UP TO 25%
Less maintenance
UP TO 20%
Less energy using lower engine speed and larger hydraulic pump.
Save Cost
The great advantage of stretch blow moulding machine is to stretch the container in both the axel and hoop directions, which name biaxial stretching and it will greatly improve the container’s top load, clarity, drop impact tolerance, barrier abilities and tensile strength. As a result, the raw material cost can be save for about 10-15% by reducing the weight of container.
Wide Application
The stretch blow molding process making PET bottles is popular in beverage industry production for juice, water, soda, and many other products. Since 1970’s, this blow moulding technique is applied widely to package chemical detergent and soda bottles.
High Efficiency
This blow moulder can achieve you any extra ambition of blowing production. No matter considering production output, reliability or efficiency, for non-carbonated water, csd (carbonated soft drink), and hotfill products, with maximum 6 cavities to produce up to 6,000 containers per hour.
PRODUCT SPECIFICATIONS
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2,000 ~15,000 Bottles500ml / Per Hour
Max Container Volume: 2L
Max Cavities: 8
Clamping Force: 320KN
Power: 120Kw
Dimension: 3,600 x 2,000 x 2,210MM
PREMIUM
LAYOUT COLLECTION
The best way to experience our wide collection of production layouts for your project.
Layout for 10,000BPH
Factory layout of 10,000bph soda drink filling line for 500ml - 2L PET bottles
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Layout for 2,000-3,000BPH
Factory layout of 2,000-3,000bph cola drink filling line for 500ml - 2L PET bottles
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Layout for 10,000BPH
Factory layout of 10,000bph soda drink filling line for 500ml - 2L PET bottles
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Layout for 2,000-3,000BPH
Factory layout of 2,000-3,000bph cola drink filling line for 500ml - 2L PET bottles
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Layout for 10,000BPH
Factory layout of 10,000bph soda drink filling line for 500ml - 2L PET bottles
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Layout for 2,000-3,000BPH
Factory layout of 2,000-3,000bph cola drink filling line for 500ml - 2L PET bottles
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RELATED EQUIPMENT
HOW TO ENSURE THE SAFE AND EFFICIENT PRODUCTION OF BOTTLE BLOW MOLDING MACHINE.
Here is a list of all the types of technical questions concerning bottle blowing molding machine that you can find.
What Safety Precautions Would Be Needed For Blow Molding Machine Operation
Safety Precautions for blow molding machine operation
These precautions are for the sake of preventing operators and other staff from being hurt or preventing machine from being damaged when trouble occurs. Because devices of this machine use pneumatic and electrical control, which features big power and quick working speed, therefore any errors of operation may lead to dangerous consequences. The machine is equipped with some safety devices to protect the operators. Before operation, please check whether these safety devices work properly.
1. Safety Precautions:
1) Operator must wear safety helmet, slip-proof shoes and working clothesduring installation, inspection and maintenance.
2) Make sure to install the machine in a dry, bright and clean location. The ground around the machine should be solid and its surface should be slip-proof.
3) Never put tools and other articles onto the machine or any other moving parts.
4) Don’t climb onto the machine when it is running and don’t touch the moving parts.
Before inspection and maintenance, the power and gas source must be switched off and ensure that air pressure of gas circuit is environmentalatmosphere.Note: Once the pressure of operation gas circuit is environmental atmosphere, mold base components will automatically descend.
5) When operate parts of heating devices, turn off the power first and operate after it completely cools down.
6) Please pay special attention to the safety warning board installed on dangerous parts of the machine.
2. The Safety Guard and Safety Door on the Machine
1) A limit switch is installed on the safety door to pick up the bottles. When the safety door opens, this limit switch will be activated to stop the machine from operation.
Therefore, it’s important to check whether this limit switch can work normally before
operating the machine.
2) It’s forbidden to dismantle the safety door on the machine and the safety cover on automatic chainsunless necessary maintenance and inspection are needed. And after maintenance and inspection, the safety door and the safety cover on automatic chains
must be reinstalled as its original way.
3) Emergency Stop Button There are two buttons for emergency stop on the machine. One is on the operation panel and the other is on the back of the machine. They are used for emergencies. If each of the emergency stop buttons being pressed, both the power and gas source are switched off simultaneou
sly and the machine stops all operation immediately.
4) Overpressure Protection The machine uses compressed air. The safety valve is respectively installed on high and low-pressure air collector. If the pressure in air intake is too high, the safety valve will be automatically opened to ensure of the safety.
Air pressure for operation: Air intake 0.8Mpa
Air pressure for blowing: Air intake 3.5MPa
5) Grounding The machine has contact for grounding. Before using the machine, connect the earth wire, which should be chosen according the local standard.
What Are Precautions Else Needed For Operation Of Blow Molding Machine
Precautions Related with Operation of Blow Molding Machine
Before operating the machine, read and understand the operation regulation in the operation manual or have relative training for operation.
(1) Emergency Stop
① There are two emergency stop buttons on this machine. The gas supplies stops and piston of air cylinder at the mold base and press preform falls down when each one of the buttons is pressed. The piston returns when turning and releasing the emergency button clockwise.
② There is a safety lever installed at the right side of bottle picker connected with the switch to prevent the bottle or preform from going to the next circle. If bottles or preform press on the safety lever, the machine will stop immediately until they are
removed. Note: Don’t operate the machine until you are sure of the security.
(2) Adjustment of Position and Speed
The position and speed valve of magnetic switch and approach switch on gas cylinder of movement devices has been properly adjusted before the machine leaves the factory. Don’t try to make the machine run quicker by changing their position or adjust the speed valve. Otherwise, it may cause damage of the machine or lead to malfunction.
(3) Inspections Related with Automatic Operation
① Confirm the safety for the operator. Check with eyes carefully the surrounding of the machine to make sure that it is safe in this area.
② Make sure that all safety devices can function normally.
③ Ensure all limit switches are in position and properly tightened.
④ Check whether the air pressure for operation and blowing is normal.
⑤ Check the adjustment of various speed
⑥ Check the temperature and circulation of cooling water.
(4) Safety during Bottle Blowing
① Never open the guarding gate or climb into it during bottle blowing.
② Never touch movement parts during bottle blowing.
③ Keep close attention to the working status of the machine. If abnormal situation or noise occurs, stop the machine immediately. Look for reasons and get rid of the troubles. If alarm occurs, the machine will stop automatically. The machine can be operated again only after the troubles are eliminated.
What is The Safety of Maintenance and Repairation of Blow Molding Machine
The Safety of Maintenance and Repairation of Blow Molding Machine
(1) Before repairing the machine, switch off the power and hang a warning plate of “Repairing, Switch on Prohibited” at the power switches. Before repairing, use electroscope to check that the power has already being switched off.
(2) It should bear regulated pressure to replace pneumatic units such as gas pipe, valve and connectors. It should get the approval from professional engineers to replace these units. Before replacing, make sure that the air pressure of gas circuit has been reduced to environmental atmosphere.
(3) The capacity should be in accordance with corresponding regulation when replacing fuses or other electric units. It should get approval from professional engineers or technicians for the replacement.
(4) Never touch any electrical devices with wet hands.
(5) When repairing the mold on the machine, insert a cushion (A rectangle wood block of 15×20 cm, which length should be the same with the length when the mold opens to its maximum extent) into the opened mold clamp device.
(6) Lubricate the machine after it stops.
(7) Use proper tools to maintain and repair the machine. Exert proper moment when tightening the bolts and nuts.
(8) Carefully check the repaired area after maintenance and repair to prevent any tools from being left in the machine.
What Precautions You May Need for The Gas Circuit System of Blow Molding Machine
Precautions of Gas Circuit System of Blow Molding Machine
Note: The density of high-pressure air is very high and any leakage of it shall lead to serious consequences.
(1) It’s strictly forbidden to change the position of safety valve on the air collector.
(2) Impact of compressed air collector is strictly prohibited.
(3) Open the gas outlet valve slightly to discharge the gas slowly when relieving the pressure.
(4) Switch off the gas source and open the outlet valve as well as ensure that the reading on pressure meter is zero before removing parts on gas circuit.
(5) Discharge the gas thoroughly if the machine has stops operation for a long time.
(6) When replacing any pneumatic units, check under low pressure to reconfirm its safety and gradually increase the air pressure.
(7) Check the safety of gas circuit regularly.
Check Every Day
① Check pressure meter of air collector to make sure that every pressure value is normal.
② Check and monitor the gas circuit system (air collector, pipes, valves and air cylinder) to make sure that there is no gas leakage.
③ Ensure that hoses are not bent or damaged and every part of gas circuit system is solidly tightened.
Check Every Week
① Dry the accumulated water in high and low pressure air collector and filters.
② Check whether the magnetic coil and bolt is loose.
③ Check and clean the air muffle.
Check Every Six Month
Check the accuracy of every pressure meter on air collector and gas circuit.
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Working Mechanism of PET Bottle Blowing Machines
PET Bottle Blowing Machines are an essential part of the modern manufacturing process, playing a crucial role in the production of bottles for various industries including beverages, pharmaceuticals, and personal care products. A PET Bottle Blowing Machines typically operates in three stages - perform heating, bottle blowing, and bottle ejection. In the first stage, the preform is heated in an oven until it reaches the required temperature for blow molding. In the second stage, compressed air is used to blow the heated preform into a mold, forming the desired bottle shape. Finally, the formed bottle is ejected from the mold and is ready for use.
Advantages of Using a PET Bottle Blowing Machine:
Increased Efficiency: The use of a PET bottle blowing machine increases the efficiency of the production process. It reduces the time and labor required to produce bottles, resulting in higher production rates.
Consistent Quality: The use of a machine ensures consistent quality of the bottles produced. This is because the machine operates under controlled conditions and produces bottles with uniform dimensions and features.
Cost-Effective: The use of a PET bottle blowing machine is cost-effective in the long run as it reduces the cost of labor and increases the efficiency of the production process.
What are PET Bottle Blowing Machines
PET (polyethylene terephthalate) bottles are widely used for packaging products like beverages, food, personal care items, and pharmaceuticals. The process of producing these bottles involves a PET bottle blowing machine. These machines play a crucial role in the mass production of PET bottles.PET (Polyethylene Terephthalate) bottle blowing machine is a device used to manufacture plastic bottles from PET material. The process involves heating the preform to a specific temperature, inflating it into a mold, and then cooling it to take the shape of the mold.
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