PE Heat shrinking film Blowing Machine

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Product Description:

PE Heat shrinking film Blowing Machine
Double-Layer PE Film Blowing Machine (SJ-55)


Usage:
1) It is used for blowing plastic film of PE
2) Which is used for all kinds of plastic membrane and packaging bag, for food, medicine, beer bottle, material bottle, box, case, cloth reel, floor, glass, all size of trays, pottery, tissue, etc.

Characteristic:
Main motor and take-up motor are controlled by frequency inverter adjust
Manual exchangeable system to adjust the gap of take-up roller
Material of screw and barrel: 38CrMoAlA Polished with Nitride Treatment
Hardness of heat treatment: Screw HV≥ 740, barrel HV≥ 900
Depth of hardening: 0.6-0.7mm
Brittleness grade: ≤ 2 grade
Gear box: 250 Involutes cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surface
Die material: Steel 45#/surface treatment of flow channel: Hard chrome- plating
Double digital display temperature controller

Parameter:
1) Max. Folding Width of film: 800mm
2) Main Output: 35-50kg/h
3) Main motor power: 11-15kw
4) Total power: 26kw
5) Screw Diameter: 55mm
6) L/D ratio of screw: 28: 1
7) Speed of screw: 1-100r/min
8) Film thickness: 0.01-0.10mm
9) Specification of die head: Continuous rotation
10) Screen filter: Mechanical screen changer
11) Weight of machine: 2300 kg
12) Overall Dimensions[L*W*H]: 4200*2200*4000 mm

Control cabinet:
1). Temperature of screw automatically controlled ( 4 zones)
2). Independent switches controls including amp, rpm and m/min meters for the whole machine.
ModelSJ-55
Screw Diameter55mm
Screw RatioL/D28:1
Screw Speed10-100r/m
Main Power11-15KW
Max Output35-50kg/h
Specification of Die head100-170mm
Sigle-side thickness of film0.01-0.10mm
Max.folding width of film800mm
Weight2300kg
Dimensions5.5*2.0*3.8m


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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:How is the plate type oil filter put into operation?
Open the door once, open the door two times, open the exit door, open the oil filter. Look, the oil filter has two inlet doors to adjust the pressure
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 is the difference in the filtration accuracy between the electrostatic oil purifier and the filter cartridge filter?
The filter method is different, the filter oil filter is limited by the filter material,Electrostatic filtration is said to be free of impurities of any diameter.But I still don't know the principle of electrostatic filtration. Ha-ha
Q:The oil filtered by a vacuum oil filter is then placed in a centrifugal oil filter and filtered without salt water
You must add water without adding salt water, which is to remove the residue
Q:What is the trouble with the vacuum pump used in the oil filter? How can it be removed so that the oil filter works properly?
If the problem of vacuum pump is not very serious, we can disassemble the vacuum pump and replace the vacuum pump. After cleaning the vacuum pump, the vacuum pump can be cleaned and assembled to achieve the purpose of maintaining the vacuum pumpThe correct maintenance of vacuum pumps can reduce the difficulty of vacuum pump maintenance. Proper maintenance of vacuum pumps can be used to make better use of vacuum pumps. The following suggestions are made on the maintenance of vacuum pumps:1. rotary vane vacuum pump should be installed in a clean and clean environment, should not have debris, dust, water, high temperature areas;2., the first installation of vacuum pumps should check whether the motor is turning, that is, the motor and the pump rotor to the same direction, the general motor above marked with the normal direction of the motor;
Q:What kind of scheme is better for the oil filter except the impurity?
4, vacuum oil filter, the principle is to use the principle of vacuum removal of water in the oil, the use of fine filter cartridge to remove impurities in the oil. The utility model has the advantages of good water removing effect, good impurity removing effect, stable operation of the system and no need for human care. Before now, the oil filter is basically one of the best. However, the selection of such oil filter equipment, there is a great deal of attention. Because the capacity of vacuum water removal is affected by the area of the vacuum separator in the oil filter. Theoretically, the greater the area of the vacuum separator, the better the effect of water removal, but because of the limited size of the equipment, so the vacuum separator will not continue indefinitely. So the chance of high quality vacuum oil filter in the vacuum separator, vacuum separation device in the Lv of the same area, who use the high technology (equivalent to the increase of vacuum separator area), oil filter whose effect will be better. This is also the choice
Q:Hydraulic press to buy automatic integration of good or alone to buy the right?
The oil press of an integral oil press is connected with an oil filter, and a vacuum oil filter is usually used. And the vacuum oil filter is relatively small, because the large oil filter can not hang.
Q:Double barrel automatic electric heating centrifugal oil filter and horizontal oil
The effect of the two filters is different. It depends on what kind of oil you want to filter and how much you want to filter
Q:What are the types of centrifugal oil filters and their product characteristics?
The centrifugal oil filter is to generate centrifugal force through the high-speed propaganda of the motor, and the oil sludge in the oil is thrown to the inner wall of the oil filter.

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