PP PS PE Film Blowing Machine

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Product Description:

General features:
Model: SJ-65
Maximum film width: 1200mm
Output capacity: around 70kg/h Note: output depends on film width/thickness etc
Power supply: 380V three phase; 50Hz
Raw Material: HDPE/LDPE/LLDPE
Dimension (L×W×H): 5000mm×4000mm×5500mm
Weight: About 3000kg

Extruder unit:
Main motor power: 22kw                              
Screw diameter: 65mm
Screw L/D ratio of screw: 32:1                      
Speed of screw: 5-100rpm
Barrel cooling: 1/6 Hp cooling blower × 2pcs
Film thickness: 0.008-0.15mm                            
Gear Box: model 173
Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment
Heaters: stainless heaters and cast aluminum heaters
Heating capacity: 18kw
Rotary inflation head
Inflation Die: 160/260 exchangeable inner die head
Rotating motor: 0.25KW mini moderating motor
Cooling air blower: 3kw
Aluminum Alloy air ring x 1 set (6 air inlet hose)
Take up unit
Film bubble taking up motor: 1.5kw
Steel roller/rubber roller length: 1400mm
Take up embossing rollers: 165mm diameter*1400mm (L)
Embossing rollers open and close controlled by air cylinder
Guiding roller: 2pcs
Wooden plank bubble supports and A-frame with Gusset device
Tower's height adjusted by motor-rise and fall type
Film taking off speed: 5-40m/min
Film bubble size sensor installed; automatically give more air if bubble size becomes smaller
Ladder and walking board width: 60cm

Double winding station
Winding type: by fraction
Winding motor: 15N/M torque motor x 3SETS
Torque motor controlled by speed adjuster, easy for operation
Friction metal/rubber roller: 220mm diameter*1400mm (L)
Banana roller: 2pcs
Maximum winding diameter: 600mm
Side slitting blade at the two sides
Center slitting knife to cut the film into smaller film stripe: 3pcs
Waste film collecting system
Air shaft: 4pcs

Control Panel
1. Temperature of barrel and die head controlled by digital temperature controller
2. Inverter controls main motor driving speed and film taking up motor running speed
3. Electronics used are all Chinese top brand
4. Current meters and Voltage meters show the working state of motors
5). Small fan installed to avoid high temperature caused by long time running
1200mm Film Blowing Machine
1200mm Film Blowing Machine
1200mm Film Blowing Machine


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Q:Centrifugal oil filter speed is not fast before, what is the matter?
The pressure doesn't work. The higher the pressure, the faster the speed. Ah, you can try the hub instead
Q:What is the return of the oil filter?
Do you filter it repeatedly or do you filter it at a time?
Q:How does the oil filter usually be repaired and maintained?
Do not wait until the filter is broken before changing, if the oil filter oil leakage needs to be dealt with in a timely manner, and there is the use of timely cleaning, cleaning the machine's internal impurities, foreign bodies,
Q:What is the reason for the oil running out of the turbine oil filter?
When the viscosity of the oil becomes larger, the oil quantity in the lower part of the vacuum tank is reduced through the filter screen, resulting in the liquid level switch not reaching the action value, and the oil inlet pump fails to stop together, resulting in continuous oil spill at the vacuum pump outlet.After the temperature of sealing oil is lower, the main reason of this event is that the mechanical and electrical heater of oil filter is not automatically put into operation
Q:Points for attention of vacuum oil filter
Application and notice of vacuum oil filter2.1 because the vacuum oil filter is used less (one or two years only last time), therefore, the operator should read the instruction carefully before operation, and must be familiar with the operation method of the oil filter.2.2 operate strictly according to the order of instructions and strictly control the oil level of the tank to prevent the oil from being absorbed into the vacuum pump.2.3, the oil temperature is generally controlled at 40~60 degrees (except for instructions).2.4, the use of oil filters are often checked, the oil pipe joints, valves are blocked, oil spills, such as the breakdown should immediately stop inspection, processing. Anti static earthing measures shall be adopted for the oil filter and the metal piping of the oil system.2.5 during the operation of the vacuum oil filter, when the outlet oil pressure is greater than 0.3Mpa, the reasons should be checked. When the plug is stopped, the filter components can be stopped, cleaned or replaced.2.6, operators must be strictly responsible for the work, serious and responsible, on duty, shall not do other irrelevant things.
Q:What kind of oil can the oil filter handle?
Only 1, ordinary oil filter cleaning and removal of micro water, such as frame type oil filter, oil filter machine, portable portable oil filter, can handle the oil is usually low viscosity lubricating oil, hydraulic oil, this kind of equipment can also be used as fuel for oil.
Q:Selection criteria of oil filter for power plant
Types of filtered oils;Oil contamination, if it is water, or containing impurities, water content, impurities and so on;
Q:How to deal with the overload indication of two-stage vacuum oil filter
The general overload occurs, the oil filter is a regular automatic shutdown, and you do not know how to sell oil filter of the door, this is the most basic customer service service.
Q:What is the reason for the foam in the EH tank when the oil filter in the turbine EH oil filter?
[2]: steam turbine system design flaws or system aging and other man-made EH steam turbine oil system with steam or water, then will cause the oil emulsion, oil emulsion into the vacuum distillation tower, high temperature vacuum evaporation, will form a bubble, if EH oil vacuum filter without defoaming system or defoaming device damage will lead to the bubble with the oil into the tank to cycle.[3] reason: turbine EH oil has cracked and can not be reused. EH steam turbine oil long-term operation at high temperature, some low molecular groups in the oil additive to volatilize, anti foam agent have disappeared, with the passage of time, oxidation strengthening, oil viscosity increases, the oil film strength also increased, gas permeability variation, provided the conditions for the formation and stability of foam the existence of. Waste oil which can not be reused at this time should be abandoned. In general, the vacuum oil filtration system prolongs the service life of various types of oil in the steam turbine system for 2-3 years, and is not indefinitely extended.
Q:Working principle and operation instructions of vacuum oil filter for oil press
Vacuum pump to vacuum tank air to form a vacuum, outside the oil under the influence of the atmospheric pressure through the entrance pipe into the primary filter, remove larger particles, and then into the heating tank, heated by 40 degrees to 75 degrees of oil through the automatic oil float valve, this valve is automatic control into the vacuum tank of oil import balance, after heating the oil whirl through the spray wing separating oil into a mist, oil and water in the rapid evaporation of water vapor into the vacuum pump and continuous inhalation of condenser.

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