Features of mulch film blowing machine:
mulch film series blowing lines are developed by importing Japanese technology and combining with the situation of our country. It is mainly used to produce double colors plastics mulch and agricultural film, such as white and black (or silvery white) film. It resolved successfully many difficult problems for some machines such as easy mix materials, indistinct in color limits, not even in thickness, easy tearing in joint places, etc. It can also be used to produce the double layers film by changing the die partially.
The line has been improved for many times, and it has many merits now, such as the reasonable design, compact structure, convenient operation, especially the main motor has been changed into frequency conversion and after re-equipping the line, the efficiency of the line is increased and the energy consumption is reduced, the whole line function is more advanced and reasonable. And we can also carry full frequency conversion timing and other special equipping according to the consumers requirements.
Materials: LLDPE, LDPE, HDPE, MLLDPE
Film Width: 600-1200mm(Unfold)
Max. Output: 70kg/h
I Single Screw Extruders SJ-45/30 (2 sets)
A. Diameter of Screw: φ 45mm
B. L/D: 30: 1
C. Material of Screw: 38CrMoALA
D. Screw Nitrogen Treatment Depth: 0.4-0.7mm
E. Surface hardness: HV950
F. Material of Barrel: 38CrMoALA
G. Barrel Nitrogen Treatment Depth: 0.4-0.7mm
H. Surface hardness: HV≥ 940
I. Barrel Cooling Method: Air-cooling(3 zones)
J. Barrel Heating Method: Casting aluminum heating (3 zones)
K. Barrel Temperature Controll: Auto-controll, LCD Screen,
2. A. Main motor: 15kw, With Inverters
B. Inverters: Sino-Japan cooperation
3. Heating Method
A. Casting aluminum heater
B. Cooling Method: Auto constant temperature system, air-cooling
A. Material of reducer: HT200
B. Lubricating Method: Constraint oil Lubricating
C. Material of Gear: 20CrMoTi
D. Processing techinics: Forging, Grinding, Nitrogen: HV≥ 750
5. Aptitude digital temperature-controlling equipments
6. Operation: Dest type electrical controlling tank
7. Equiped screen changer: 2 sets, prolong the time of screen changer
1. Material of Die: 5CrNiMo
2. Type: Double-layer coextrusion inner composite spiral die
3. Diehead Diameter: 250X1.5mm
4. Heating Method: Casting aluminum heater
5. Temperature Controll: Auto-controll
6. Zones: 3 zones of die
7. Voltage: 380V/50Hz
8. Power per zone: 3kw
9. Feeder method: Center feeder
10. Prepare parts: Heating stick, tools
III Air Ring
1. Air Ring Type: Dyke Type high wind capacity, Angle adjusted.
2. Air Ring Outdiameter: 1000mm
3. Blower power: 1.5kw
4. Air Ring Material: Casting aluminum
5. Tube: Plastic tube
IV Take-up system
1. Take-up type: Disassembly structure, Operation plate, Handrail.
2. Take-up roller specification: 160× 1300 mm
3. Take-up roller material: Rubber
4. Take-up roller center: 5800mm
5. Max. Take-up speed: 120m/min
6. "A" Board Type: Fense type board
7. "A" Board Material: Steel frame type, Galvanization tube
8. Adusting Method of
9. Take-up motor power: 1.1kw, Frequency conversion
V Winding equipment
1. Winding Method: Double flat and friction winding
2. Max. Winding speed: 120m/min
3. Motor power: 100.4/8
- Q:Is the pressure type oil filter better than the vacuum oil filter?
- The vacuum oil filter belongs to finer filtration and uses the vacuum principle to remove water. The effect is better. More information
- Q:Comparison of performances of several oil filters
- Features: good effect of oil - containing water on the separation effect of the separation of impurities; the oil is poor; it needs to be equipped with precision filter to filter out impurities; the installation and maintenance is troublesome,.4 ionization type oil filter is using the electric field intensity of water droplets, to weaken the strength of interfacial film. The water droplets collision coalesce into large particles, sedimentation and separation. Features: good - containing water on the separation of oil - water separation effect; the oil rate is low when the effect is poor; the demulsifying ability is not very strong,.5 coalescence type oil filter is based on the latest oil coalescence and separation principle as the basis liquid filtration and dewatering equipment. It has the features: high precision filtration, high efficient dewatering, good filtering effect; the demulsifying ability is very strong; the impurity removal effect is very good, and is suitable for high oil content in the purification of large and small flow system; the flexible movement, operation Quick and easy (one button start), free of maintenance
- Q:Hydraulic press to buy automatic integration of good or alone to buy the right?
- Integrated oil filter sounds more advanced, in fact, we analyze its structure, it is known that an integral oil press is good, or separate good.
- Q:What is the reason for the oil running out of the turbine oil filter?
- What caused the vacuum? The exhaust of the oil purifier will run out of oil? There are three main factors:When the oil temperature is low, the viscosity of the oil becomes larger, and the oil foam remaining on the filter can not fall down in time. When the suction port is filled, the vacuum pump is pumped to the condensing tank and overflowed through the outlet pipe of the vacuum pump.
- Q:Disadvantages of centrifugal oil filter
- Hello, centrifugal oil filters are produced by high speed motors to generate centrifugal force
- Q:What is the working principle of the vacuum oil filter?It's easy to understand
- In the filter to filter out large particles of impurities in oil, but can not filter out the compound emulsion regeneration and oxide molecular structure, often need to pay attention to clean the filter in the process of using, easily broken or blocked.
- Q:Main parameters of ZYA-50 vacuum oil filter
- Characteristic:1 、 double stage high vacuum pumping speed, can quickly and efficiently remove water vapor in the oil, so that oil drying degree, breakdown voltage value and one-time filtration effect are greatly improved, shortening the oil treatment period.2, advanced dehydration and degassing system, using a large area of flash evaporation technology, can quickly remove moisture in the oil, gas and volatile classification of harmful ingredients.3 、 precision filtration system, multi-stage filtration, step by step encryption, can effectively remove mechanical impurities in the oil; high quality filter, corrosion resistance, mechanical strength, durable.4 、 sensitive automatic pressure protection device and infrared liquid level control system, feeding and heating linkage system, forming the whole chain safety protection system, simple operation, safe and reliable.5 、 vacuum suction and vacuum oiling function for power equipment. Used to treat other types of low viscosity lubricating oils. Compared with single stage vacuum oil filters, it can improve work efficiency by more than three times.
- Q:What's the problem of air compressor?
- In addition, if your air compressor is not mobile operations, you can use the following noise control methods:1, make separate airtight cover or, it is best to use stainless steel or other solid materials, glass to use hollow glass, two or more at the same time, around the office door closed to use the rubber pad of the door closed, it can be isolated from large scale2, in use sound-absorbing material of the ceiling, according to the specific situation of the selected units.3. The air compressor base is equipped with shockproof pad. If the vibration is reduced greatly, the service life of the equipment can be prolonged and the harm of noise will be reducedHowever, the harm of noise is invisible, and the accumulation of time can reflect the harm
- Q:Portable continuous refining machines and pneumatic oil filters that good
- First of all: you hit the wrong character, no portable oil refining machine, oil machine is also true of petrochemical enterprises will have less, while more than hundreds of thousands, millions, and refining facilities generally large, covers a wide area, how likely is portable, so you should be a portable oil filtering machine.
- Q:Oil filter HNP021-380-50-K-Z what does that mean?
- The 021 is usually produced in the factory number or date inside the company; the 380 is that the oil filter of the power is 380V, that is to say the oil filter of the power supply is 380V; 50 generally refers to the size of the flow of 50 liters per minute per hour or 50KG; K generally refers to the oil filter, according to the meaning, should refer to the anti fuel, which means that the oil filter is to filter the anti fuel (of course, may also have a fast and efficient filter means), Z generally refers to the vacuum oil filter, filter water.
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