Product Description
Cosmetic Bottles Stretch Blow Moulding Machines
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Models
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MS2L2
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Theoretical Capacity
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700-1000BPH
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Mold Cavities
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2
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Neck Size
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Max. Volume
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2000ml
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Advantages
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Easy to operate; long time after-sale service.
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MS Series is traditional model of Semi-automatic Stretch-Blow Molding Machine. Model MS-2L2 is for making PET bottles with ANY shape from 50ml to 2L, Model MS-5L1 can make max. 5L bottle.
Each set of MS Series machine is composed by two parts: Bottle Blower and Infrared Preform Oven. Function of these two parts is:
Infrared Preform Oven: heat the PET preform to suitable soft condition for blowing; Blower: do the whole bottle blowing process, including sealing, stretching, blowing, exhausting and blow mold’s moving, which is controlled by advanced PLC control system.
Patent Blow Air Heating System & Pre-blow Function plays important role for producing high quality bottles, eliminate bottle whiten appearance.
Stretch Cylinder Heater Fan
Touch Screen Temperature Controller
Electric Box Machine Frame
Valves Heating Lamps
Specifications
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Machine Model
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MS-2L2
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Production Capacity (BPH)
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700-1000
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Max. Bottle Size
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2000 ml
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Max. Bottle Diameter
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100 mm
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Max. Bottle Height
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350 mm
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Mold
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Cavity
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2 cavities
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Clamping Force
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66.48 KN
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Opening Stock
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170mm
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Mould Thickness
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120-200 mm
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Mould Width X Height
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350 mm X 390 mm
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Preform
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Neck
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15-38 mm
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Length
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190 mm
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Heating Power
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23 KW
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General Power
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25 KW
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Compressed Air
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Blow Air
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2.6 – 3.0 MPa
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Drive Air
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0.8 – 1.0 MPa
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Machine Dimensions
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Main Machine
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1680 * 950 * 1980 mm
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Oven
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1650 * 700 * 1700 mm
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Machine Weight
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Main Machine
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1100 KGS
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Oven
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480 KGS
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Related Industrial Information
Analysis of internal coating technology of PET bottle blowing machine
Because the separator layer of the PET blow molding machine is inside the bottle, it can avoid damage during storage, so that the product can achieve a longer shelf life.
Tests have shown that this type of blow molding machine achieves very good results in maintaining product quality and preserving taste, and can make the product shelf life range from 4 to 12 months according to customer requirements for product shelf life.
Through continuous improvement, the current technology can make the PET blow molding machine packaging system continuously coat the 0.2-2L blow molding machine with a productivity of up to 6,000-180,000 pieces/h. PET bottles are also environmentally friendly. During the recycling process, the thin layer of silicon oxide is separated from the blow molding machine, while the PET plastic can be recycled into new blow molding machines or artificial fleece wool fabrics. In addition, PET bottles are lighter than glass bottles and should not be broken, which can reduce the pollution caused by product transportation.
The working principle of the whole system of the automatic blow molding machine is relatively simple. Since only the stretching cylinder and the pre-blowing part are required, the installation structure is also very convenient. The relationship between supply and demand should be grasped when capacity bottles.
Although this system only provides recycled gas to the two parts of stretching and pre-blowing, it seems to be a bit of a fly in the ointment, but its investment is small, the return is large (annual cost savings of 160,000 to 200,000), and its independence (when there is a failure or other reasons) , the original gas supply system can be used), high flexibility (simple and convenient installation), very consistent with the basic principles of our technical transformation project, making the product more competitive in the market.
When the machine is idling and the bottle is not blown, the low-pressure gas passes through the solenoid valve of the original pipeline to the gas storage pipe of the stretching cylinder, and the recovery gas storage pipe and the gas storage pipe of the stretching cylinder are isolated by a one-way valve. At the same time, the entire stretching air system and pre-blowing system are kept as they were before modification.
Another kind of inner coating technology adopts the amorphous carbon coating machine for the inner wall of the bottle blowing machine, which is a device that uses a carbon source gas to form a plasma under microwave excitation to deposit an amorphous carbon film on the inner wall of the bottle. Its structure is controlled by a vacuum system, which can create a vacuum state in the inner cavity of the bottle blowing machine. The microwave generated by a microwave generating system acts on the bottle blowing machine, so that the carbon source gas generated in the inner cavity of the bottle blowing machine forms a plasma resonance cavity. The system can complete the injection of carbon source gas into the inner cavity of the blow molding machine by communicating with the carbon source gas injection system. The bottle blowing machine processed by this coating machine can effectively control the loss of gas in the bottle from the bottle wall, or the infiltration of gas outside the bottle from the bottle wall.
