Double-layer blown film machine for HDPE and LDPE polyethylene extruder

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Product Description:

I. Main Technical

A: Extruder unit: total, 2 sets

1.Barrel and Screw

  1. bi-metallic barrel and screw diameter: A45mm, 2 sets.

  2. Screw L/D: 28:1

  3. Structure: dowel and cover mixing

  4. Material: 38CrMoA1A, with bi-metallic to saving the screw wear.

f. Process craft: Forging, quenching and high temperature tempering, nitirding.

2.Max screw speed:100r/min

3.Cooling the barrel on feeding zone.

4.Barrel use stainless steel of heater and 3 cooling blower.

5.Barrel heating zone: 3zone heating.

6.Speed Reduce Gear box:146#, 2set.          

a. Gear material: Alloy and Steel;

b. Main craft: high frequency quenching for gear surface, milling gear machine fine mill the hard gear surface;

c. Reducer box smooth method: enforce the oil loop smooth;

d. Gear box cooling method: enforce water loop cooling the temperature of oil;

7.Extruder main motor

a. Motor, total 2 set, motor power: 15KW×2sets.

b. With YASAKWA inverter, can independent and linkage adjust to the speed.

B: Die head 1 set

1.Basic structure type:AB two-layers co-extrusion helical

2.Die head diameter:80mm,100mm.

3.Heater of die head: Stainless steel mica heater.

4.Material: Alloy and Steel, forging and heat treatment.

5.Die head flowing plate hard chromium and buffing.

C. Double lip air ring, 1 set

a. Blower: High pressure and low noise; blower power: 2.2kw

b. With YASAKWA inverter.

D. Foam stabilizing frame 1 set

E. Take-up unit (Traction device)

1. Upper take-up device, 1 set

2. The second traction, 1 set(with rubber rolls, steel rolls and torque motor control)

3. Plywood device ( Tower),1 set

4.Traction rolls turn on/off type: driving by air cylinder

5.Traction motor:0.75kw,YASAKWA inverter.

F. Winding type: Constant tension control Single winding

1.Winding motor, 0.75kw,1 set, YASAKWA inverter.

2. Max film width: 600mm

3.Max roll diameter on the winding:800mm

G. Electrical equipment

1.Inverter: Yaskawa inverter

2.Temperature control device: RKC temperature control device.

3.A relay, contactor: Schneider / Omron

II. Features

The result is high Speed extrusion, best shearing and mix melting could make the plastic full plasticized. Also enhanced the film’s tension of horizontal and vertical. High output and strength of technology than others, is a really high speed blowing film machine.

1.Screw using the most advanced alloy spray technology, precision machining, hardness, corrosion resistance and better, long life, nitrogen treatment screw life 2 to 3 times.

2 screw length, plasticizing capacity, uniform temperature distribution, automatic temperature control, light blown film performance of uniform products;

3. compact structure, smooth operation, single-arm structure, economical and practical, the traction device integration and can self-tune movements;

4, using advanced inverter technology, energy efficient;

5, curled in various forms, can be arbitrarily chosen; 6, users can configure the rotating head.

III. Optional Equipment

  1. Auto loader

  2. IBC inner cooling fan

  3. Upper rotary

  4. Full auto winding unit

  5. EPC Control device

  6. Quickly manual Net-changing device

  7. Corona treater

IV. Main technical veriable

MODEL

DW-BFM-A+B

SUITABLE MATERIAL

HDPE+LDPE/LDPE+HDPE

FILM WIDTH RANGE (mm)

500-1000

FILM THICKNESS (mm)

0.015-0.06

MAX OUTPUT

100kg/hr

EXTRUDER UNIT

SCREW DIAMETER

45x2

SCREWL/D RATIO

L/D 28/1

SCREW MATERIAL

38CrMoALA

SCREW ROTATION SPEED

25-150r/min

HEATING CAPACITY

20kw

DRIVING MOTOR

40P(A15KW+B15KW)

TEMPERATURE CONTROL

2×6ZONE

BARREL COOLING FAN

1/7HP(180W)×6

DIE UNIT

DIE DIAMETER

A100B150A180

BLOWER

7.5HP(5.5kw)

HEATING CAPACITY

11kw

TEMPERATURE CONTROL

3ZONE

DIE MATERIAL

40Cr

TAKE-UP UNIT

TAKE-UP ROLLER WIDTH

1100mm

EFFECTUAL TAKE-UP

1000mm

TAKE-UP MOTOR

2HP(1.5KW)

TAKE-UP LINE SPEED

60m/min

WINDING UNIT

WINDING ROLLER WIDTH

1100mm

EFFECTUAL WINDING

1000mm

WINDING MOTOR

2HP(1.5KW)

TOTAL HEIGHT

6000mm


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Q:Dr. oil mill, bag filter, instructions for use
The water vapor entering the condenser is cooled and then returned to the original water. The oil in the vacuum heating tank is drained into the static filter by the oil pump and filtered out by the filter oil paper or filter element. Thus, the whole process of removing impurities, moisture and gas in the oil by the vacuum oil filter is completed, so that the clean oil is discharged from the oil outlet.
Q:What's the difference between a heated plate and frame oil filter and an ordinary plate and frame oil filter?
For example: DYJ series multifunctional lubricating oil purifier Chongqing Wanmei according to the characteristics of various types of oil kinematic viscosity, flash point index difference, a common type of specialized development and production of multifunctional lubricating oil purifier, suitable for lubricating oil of various types, different grades of effective purification. Is the industrial and mining enterprises to purify all kinds of lubricating oil ideal equipment. The two-stage or multi-stage vacuum purifier is more efficient.Use:Widely used in hydraulic oil, hydraulic transmission oil, gear oil, gasoline engine oil, diesel engine oil, compressor oil, refrigerator oil, heat treatment oil and so on. The utility model can rapidly remove moisture, gas and mechanical impurities in oil, flash out the light acid and light hydrocarbon, improve the quality of the oil, and restore the use performance of the lubricating oil. Ensure the normal operation of power system, hydraulic system and lubrication system.
Q:Oil filter is good with filter or filter paper?
Which unit is better, this is easier to handle, choose a larger unit, technically good communication, the general situation is no problem. Hope to help you, the tripod can filter oil, hope to adopt, thank you
Q:What kind of vacuum oil filter belongs to the fixed assets?
GB / T 1488594 "fixed assets classification and code" provisions of the fixed asset classification, code and calculation unit, for reference, non mandatory.The self selection of the fixed assets by the enterprise. It can be divided into the following categories:I. land, housing and structures (TDJZ-001~xxx)Two, general purpose equipment (TYSB-xxx)Three, special equipmentFour, transportation equipmentFive. Electrical equipmentSix, electronic products and communications equipmentSeven 、 instruments and meters, measuring standard instruments and measuring instruments, weighing apparatusEight, literary and sports equipmentNine, books, cultural relics and exhibitsTen furniture, appliances and otherEight or nine, ten, if the quantity is not many, can be classified as other equipmentTherefore, according to the above, the vacuum oil filter is an oil purification equipment, which belongs to the enterprise's special equipment
Q:What are the 3 basic requirements of hydraulic system for hydraulic oil filters?
The two is to look at the oil situation, to choose whether to filter impurities, or choose to filter water, but also to filter impurities
Q:How do oil press oil from froth
I used the steam pan and the frame oil filter, and the oil didn't foam at all!
Q:Where has the waste lubricating oil to come in, it is the oil filter of the finished oil
Waste lubricating oil is used after the deterioration has been unable to use the oil, oil filter main machine is mainly pure physical filtration, filtration, filtration, removal of impurities of water gas, waste oil emulsion breaking, can recover after filtration DY lubricating oil vacuum oil filter function, cleanliness, moisture, gas content so, the acid value can be restored to the new oil standards, this time can be put into repeated use.
Q:Fig. 1 electrical control diagram of lubricating oil vacuum oil filter lv_80
Besides the general bought oil filter, as long as the regular manufacturers will have the instructions, the above detailed parameters of oil filter, and the electrical principle diagram and electrical control chart, do you buy the oil filter machine instructions are not even,. If so, either you choose to return it, or you call the person who sold it to you, and let them come home to deal with the problem, which is the minimum after-sales service.
Q:Why does the centrifugal oil filter filter out peanut oil? Why does it stink?
Pour the washed wool oil evenly into the rotary drum
Q:Does the vertical centrifugal oil filter have any residue in the filtered oil?
See what oil you want to filter, and then choose the oil filter is better

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