HDPE LDPE Film Blowing Machine

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This film blowing machine is suitable for blowing the plastic film as high density Polyethylene (HDPE), low density Polyethylene (LDPE) and linear low density Polyethylene (LLDPE), which is widely used for packing foodstuff, garment, textile, daily-use articles and industrial products etc. It can produce pearl film and degradation film via making up a prescription. This kind of machine is the widest use in the market at present and it's the preferred machine for building a film-blowing factory.


Characteristic:
1. The screw and cylinder are made of 38CrMoAl high quality alloy steel after fine finishing and nitrided treatment, which has high hsrdness, srrong resistance to corrosion, durable service.
2. The die head is plated with hard chrome, of screw mandrel type structure with even and smooth discharging, the blown plastic film has fine finishing; The blower is of labyrinth structure with even air output.
3. The coiling unit adopts pressure friction rewinding or center rewinding, which is driven by torque motor, with even and smooth rewinding and easy roll changing.


Technical Parameters:
Type4550556070808590110110-2
Diameter of Screw(mm)Φ45Φ50Φ55Φ60Φ70Φ80Φ85Φ90Φ110Φ110
L/D ration of screw30:1
Specification of Die HeadΦ40 -100Φ60 -130Φ70 -160Φ90 -200Φ110 -250Φ200 -300 350Φ200 -350Φ400 -500Φ400 -600Φ400 -900
Thickness of Products(mm)0.004-0.08/0.025-0.15
Folding width of Products(mm)100 -600100- 800100- 1100100- 1200200- 1500200- 1600200- 1800200- 2000200- 2500200- 4000
Main power(kw)121822222230-3737-4537-4555-7575× 2
Max. Output(kg/h)303550608070-100100-130180280450
Weight(T)≈1.6≈1.8≈2.0≈2.2≈4≈4.5≈5≈6≈6.5≈8
Overall Dimensions(L× W×H) )(m )3.6× 1.5 × 3.54×1.9×3.84.1×2×4.34.2×2.2×4.55× 2.7× 5.55.3× 2.9× 66× 3.1 × 77× 3.3× 7.58× 3.8 × 99× 3.5× 15


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Q:What is the working vacuum in the oil filter?
Therefore, the so-called "working vacuum" is the vacuum filter oil function, the completion of gas-liquid separation and oil-water separation function vacuum control range.
Q:What is the optimum oil temperature of vacuum oil filter?
1. open the valve on the intake pipe of the vacuum pump 29, start the vacuum pump 31, and pay attention to the rising of the vacuum.2. the relief valve will be opened, the pressure adjustment at 0.3Mpa (factory has been adjusted).
Q:I would like to ask the following prawns, oil filters to do the sale, which customers should be running or units?
First of all you need to know how much of this new technology on the market, the high precision is high precision, dehydration is dehydrated, sometimes people don't run with high energy consumption, what factory to see what people with oil, if the vacuum oil filter, I think the power plant is to run, because the power plant to remove water, vacuum the oil filter is dehydration,
Q:Why does the oil filter run out of vacuum? How can we solve it?
The cause of the accident in the oil level is too high) vacuum separator solution) open the equipment town valve, in order to reduce the level of vacuum separator in Chongqing tonre oil company to remind all the new and old customers, if you want to save the trouble, the best is in the purchase of equipment, requires manufacturers, provided with vacuum oil filter automatic bubble elimination device., this device can effectively prevent the vacuum injection, so as to protect the safety of the vacuum pump, prolonging the service life of the vacuum pump, to ensure safe and reliable operation of the vacuum oil filter, and also has the advantages of simple operation, reliable operation, easy maintenance, so that the oil filter efficiency will be higher. The above is the oil filter operation in the common fuel injection phenomenon, troubleshooting methods, hoping to filter oil customers in all industries to bring convenience.
Q:Classification of oil filters According to the principle of the oil filter
Viscosity of oilHigh viscosity oil can not pass through fine screen, so it is necessary to reduce the accuracy. Because: (1) filter often plug, need frequent cleaning, or even replace the filter.(2) the increase of the axial pressure, the oil can quickly pass filter, but tend to crush the filter.(3) adding preheated fuel tank to increase temperature and reduce viscosity.Generally speaking, the filtration precision of the fine filtration stage is chosen as:(1) insulating oil, choose 1~5 mu m.(2) lube oil and turbine oil under 46, select 10~20 mu m.(3) internal combustion engine oil and gear oil are chosen 20~50 mu m.
Q:Where can I get a good oil filter?
There are many kinds of oil filters and they are widely used. First, you should know your specific requirements first. What is the filter medium?. Second, the oil filter will change the filter in the later stage, it is recommended that you buy oil filter manufacturers can also provide the filter, so that later replacement of the filter will be more labor-saving. Third, oil filter market price difference is relatively large, when buying as much as possible contrast. The major production bases in the country, in Chongqing, Xinxiang, Langfang and other places, the enterprises here to do a long time
Q:Why does the vacuum oil filter tank foam?
Free gas bubble, general steam turbine lubricating system is generally open or forced circulation type, in a certain degree of exposure in the air, oil churning, mixed with a lot of air, and partly dissolved gas, oil soluble liquid, volume of about 10%. When the vacuum oil filter, vacuum flash tower is vacuum, gas solubility decreased, gas free bubble, but there are some small bubbles exist in the form of oil, with the oil flows in the vacuum oil filter machine, in each link may join the new gas. Finally with the oil movement and arrived in the tank, in the oil phase precipitation, causing bubbles.
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 trouble with the vacuum pump used in the oil filter? How can it be removed so that the oil filter works properly?
The vacuum pumps used in oil filters usually do this:1. the exhaust of the vacuum pump is smoke;2. vacuum pumps, oil spills, oil spills;3. vacuum pump noise exceeds standard;4. vacuum decrease;5. vacuum pump, hot and so on;
Q:Has anyone filtered vegetable oil with a plate and oil filter?
First, the vegetable oil can be filtered with a frame pressure filter, and the plate pressure type oil filter is an oil filter specially designed to filter the impurities in the vegetable oil.

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