SS40×2600双色彩条吹膜机，广泛应用于食品、水果、服装、纺织品、工业品包装等

Composition, One

Of film blowing machine Which Is Composed

Motor Motor,

Screw And Barrel,

Die Head,

Inverter The Frequency Of,

The V Board,

On The Wheel,

The Smooth Round,

The 2 of round,

To Roll Wind

And LDPE temperature is 160--180 degrees Raw Material LLDPE

210-230 degrees HDPE Temperature Is

Film blowing machine are the three most important factors The Work Of

Temperature A (temperature machine, temperature indoor)

Spiral Two

Three Cooling System

Two, Energy Saving

Machine can be divided into two parts: one is the power part a heating part, is. Such Film Blowing

Dynamic part of easy to most of the inverter, energy-saving way is through the residual energy saving motor, such as the real power of the motor is 50Hz, and you in production really only need to 30Hz is sufficient to produce, the superfluous energy is wasted, the frequency converter is to change the output power of the motor to achieve energy-saving effect.

Energy: the heating part of energy saving is the use of electromagnetic heating energy saving energy saving rate, is about the old resistance 30%-70%. Heating Part Of

Application, Three Frequency Conversion

Principle Process

The dried polyethylene particles into the hopper, by the weight of the particle itself from the hopper into the screw, when the pellets and screw thread oblique edge contact, the rotation of the oblique edge face plastic and slant edge perpendicular to the surface of the thrust, the plastic particles goes forward, progresses because, the plastic material with screw, machine and plastic tube between friction and inter particle collision and friction, also due to the external cylinder heating gradually melted. The plastic melt the filter head to impurities from the mouth of the die the wind, ring cooling, blown the lambdoidal board, traction roll, roll the finished film is coiled into a cylinder.

Structure Main

Die coiling device, and, die, device cooling, frame foam, board lambdoidal, roller traction, other components. Composed Of Extruder

Extruder

, double mainly by the screw, machine tube feeding hopper, slow down and drive motor composition, driven by electromagnetic adjustable speed motor (also available to ordinary inverter motor), through the transmission belt drive reducer, the screw rotational motion in the cylinder; make the hopper plastic particles under the external heating molten plastic three-way filter from the mouth of the die to squeeze

Head Die

Selected advanced helical structure of the die head for the unit, according to the high pressure, low pressure, the mixture of regeneration in the case of polyethylene material, considering the angle of helix angle, backslide, setting angle length, on the opening of the main technical parameters, the multiple comparison test was used to select the optimal setting.

System Cooling

Wind ring wind pipe blower, Composed Of, Cooling, etc.

Tow

Lambdoidal board The, Traction Frame, roller traction, main parts of traction motor etc. winding mechanism and

Control Electrical

General unit is equipped with a crew operating cabinet, by the general button to switch on the power, open the total motor switch, respectively the switch knob control body and a three-way, die each button electric heating, which key part of two groups of coils using for automatic measurement and automatic temperature control, the normal production process, it can be automatic control, to ensure that the production process is stable and a there are a variety of film blowing machine, PE, POF and so on.

Particles blown out of the new material color are said, With The New, clean, tensile. good

Some people use plastic bags for recycling made of particles, the particles generally called old material, made of particles is usually gray, in the form of a bag usually add pigment, made of bag of uneven color, brittle and easily broken, the price is lower.

Use

For recycling but are generally bag in the process of the waste of sense bag waste usually and plastics still have big Plastic Bags

Film blowing machine production is suitable for all kinds of high-grade packaging film. This film because of its good barrier, preservation, moisture, anti frost, oxygen, oil resistance, can be widely used in light and heavy. Such as all kinds of fresh fruit, meat dish, pickles, fresh milk, liquid beverage, pharmaceutical products etc..

Four, Heating Reform

Step

1 the modified part of the material tube of the original heating circle. to tear down

2. The amount of material tube size generally include perimeter length and calculate need heat insulation cotton and in accordance with the original heating coil power estimation. the position of the line is enough.

. ECHS wrapped cotton insulation, tied with bandage at high temperature, the thermal insulation thickness of cotton remained at about 1.5-2.0CM. in order to make the installation more beautiful ofheat cotton insulation resin plate wrapped in a layer of 0.5mm.

4 good material in the barrel winding electromagnetic wire winding wires should, be as close as possible. wrapped in a

5 heating control cabinet. installation of electromagnetic

Contrast Transformation

Maintenance, Five Inspection And

Speed film thickness control., Check The Traction

3 adjust the film thickness uniformity folding size standard., to observe and

The air storage cylinder pressure not too high, but due to, standby pressure. The Inspection Of

Control the ratio of raw materials mixed evenly. The Check And

Raw materials has no impurities especially should check, with the iron magnet. The Inspection Of

Gear box and the air compressor cylinder lubricating oil lubrication. But Check The

Of the operating temperature of the motor and mechanical transmission. The Regular Inspection

Maintenance targeted maintenance project - Film Blowing Machine

1 in time to clean the filter check the negative, pressure on the material system has no leakage. feeding machine system:

2 system: extruder

Pressure gauge and the main motor current and to clean, up the exchanger in time. To Observe The

Box screw the main, motor, with no noise and heat Check The Gear

Frequency of the inverter To Check The, current, rise temperature, motor frequency converter dust., to clean the

Of thermocouple measurement and actual temperature. The Calibration Error

Extruder placed condition adjust the Geneva, to ensure that the placement angle and horizontal extruder. The Correction Of

3 die head system:

Of the two heating method to avoid the, temperature overshoot. The Starting Temperature

The use of copper cleaning product material paraffin cleaning membrane, mouth reduce the influence, of precipitates on the bubble. The Stop Before

Machine to cover and protect the felt avoid mould damage., After Stopping The (on the machine)

The temperature and heating temperature current film plug-in, The Timing Check, correction. temperature

Level and the center point and traction matching. The Corrected Die

Use torque wrench torque according to, the rules of operation of the high temperature part of the screw The molybdenum Screws, grease. using Mould disulfide

Welding cutting die. The, Prohibition Of

4 the wind ring: in time to clean up the air and dust in the wind the maintenance of

5 traction device maintenance: the shape of the people, without pollution, clamping traction (cooling) roller pressure is reclassified and no condensation of water. The of flat roll.

6 corona processor maintenance:

High voltage transformer discharge roller discharge, rack Regular, Cleaning Of, box electric, gap adjust the discharge;

Equipment humidity before starting to avoid the, short circuit and to check, the operating temperature of the discharge roller bearing To Check The,

Silicone tube. Timely Replacement Of

7 maintenance electrical

Stability and reliability of the power supply and the performance parameters of the performance parameters To Ensure The,

Appropriate temperature and maintain a, humidity, good grounding pay attention to, eliminate electrostatic hazards. To Maintain The

Radiator dust. Regular Cleaning Of

Repair core components. The Ban With

Performance, Six

The screw is the most advanced alloy spraying technology, the precision machining, high hardness, corrosion performance is better, the long life is nitrided screw life 2 to 3 times.

The screw length to diameter ratio, plasticizing capacity strong, uniform temperature distribution, automatic temperature control, blowing film is even, smooth and bright, good service performance of products.

3 compact structure the advantages of, operation stable, single arm structure, economy and practicality, adjustable traction device for integration and self lifting;

Advanced frequency conversion technology high efficiency and, energy saving The Use Of;

Can be arbitrarily, selected The Crimp Forms;

Can be configured according to user needs. The Rotating Head

Features, Seven

Features Basic

Can be used for blowing low density polyethylene (LDPE) and high density polyethylene (HDPE) and linear low density (LLDPE) plastic film, widely used in planting fruit, food, clothing, textile, strain, daily necessities, such as civil and industrial products both inside and outside.

Features Design

Film blowing machine is mainly composed of extruder, a machine head, a die head, cooling device, foam stability and a frame. Lambdoidal board and traction roll and coiling device etc. is composed.

Extruder

Extruder mainly by the screw, barrel a, feed hopper, a speed reducer and a driving motor through belt transmission reducer; reducer drives, the screw rotational motion in the cylinder screw adopts special structure; that is, in the, screw a equipped with the special mixing device, work depends on the surrounding plastics hold centering, screw axis to force the deceleration device and screw 7310 or 7614 bearing, feed inlet barrel was designed according to the characteristics of raw materials, to smoothly into the screw groove between and was sent off. In order to guarantee the transmission capacity and stable extrusion quality.

Nose

The head consists of three parts: filter, filter plate, the pressing machine, in order to adapt to the containing more impurities plastic raw material production, the machine adopts large filter area right angle type die structure with, taking into account the high pressure, low pressure, mixture, regeneration material has skill larger viscosity, reasonable selection of material flow of the design, and the use of extruder motor driven extrusion filter plate, so it can adapt to a separate net changing operation.

Head Die

Good matching die adopts the advanced spiral mould head structure, according to the high pressure, low pressure, mixture and recycled polyethylene material special, comprehensive consideration, design the spiral angle and backslide angle, setting angle length, die opening, etc. the main technical parameters of the multiple comparison tests were performed to select the best shape, with internal pressure, extrusion is uniform and stable, film strength performance is good, no fight suture and the unit extrusion machine, etc. at the same time; the exchange, of high pressure polyethylene and mixed materials, renewable materials proportion of blown film production, without changing the die head according to user needs can be; equipped with all kinds of die head, replacing one person can complete, simple, safe, convenient and quick.

System Cooling

By cooling the wind ring, blower and other components, the cooling air ring system can adjust the air ring, can adjust the opening degree of the inlet outlet, easy to operate, is conducive to the film thickness and uniformity of control.

Stable Bubble Frame

This unit is the shape ring, the shape of the adjustable structure of the structure, the adjustment range is big, the operation of the adjustment is convenient, the bubble is stable, and the formation condition of the coiling.

Traction Auxiliary

Equipment is composed of a traction frame Traction Auxiliary,Lambdoidal Board,Traction Roll,And a traction motor and other main components. The unit traction motor deceleration the with electromagnetic slip motor and part drives the traction Mechanism,The coiling machine. Lambdoidal board fixed in traction and below the fixed frame and Drives,According to blowing of thin gauge can be adjusted freely angle Adjustment,Of traction and consists of a rubber roller and steel roller two Pairs,Prevent the escape of the gas and ensure smooth material roll can Effectively,Frame adopts an assembly type structure the Assembly and Traction,Convenient disassembly,To the transportation is Conducive,Unloading. The coiling unit adopts take-up mechanism with effective center loading And,Tension device by a chain wheel driven friction disk the Constant,Disk drives a big gear the Friction,Shaft drive Winding,The coiling diameter from big to small thus Ensuring,Of the friction force can be controlled by adjusting the size o The spring force. the f Size,,

Compression Air

Air compressor output of compressed air, air storage tank after tank outlet valve into the die head spiral mandrel center hole, the die head is provided with a pressure adjusting valve, according to product size requirements for adjustment of the gas volume, pressure, gas through the center hole of the mandrel into bubble tubular center, blown extrusion plastic bubble film is in a shape of a tube.

Control Electrical

For with electric control unit operation cabinet, by the power button connected to the mains, open the motor switch. Can be respectively through the button to switch control of the body and three links, die each button heating, for automatic measurement and automatic temperature controller is used in the key part, in the normal production process, it can be automatic control to ensure that the production process is stable and a

Eight, Using Method

Controlled heating appliances complete intact attention, to, adjust the heating temperature in the index range in time. Check pay The Temperature

Speed film thickness control., Check The Traction

3 adjust the film thickness uniformity folding size standard., to observe and

The air storage cylinder pressure not too high, but due to, standby pressure. The Inspection Of

Control the ratio of raw materials mixed evenly. The Check And

Raw materials has no impurities especially should check, with the iron magnet. The Inspection Of

Gear box and the air compressor cylinder lubricating oil lubrication. But Check The

Of the operating temperature of the motor and mechanical transmission. The Regular Inspection

Note, Nine

The operator when operating the machine can not stand in front of Zheng Yu, in order to avoid accidentally hurt the operator. When the feed to prevent hard objects falling into the barrel of raw materials with metal impurities and the damage to the machine tools operation. The operation of the rotating machine to prohibit wearing gloves to prevent involvement in the injury.

Good speed reducer lubricating oil in, the air compressor check the lubrication, of mechanical transmission components. Avoid drying operation and making noise. The Inspection And

3 boot operation must first check the various power wiring is disconnected and leakage; check whether the instruments damage is not. First ensure that all parts of the safety and normal, so as not to affect the production and cause accidents.

Improve the molding, temperature cooling air temperature, and blow up ratio Ahout Into Film; increases then film turbidity, reduced gloss; on the contrary, increasing.

The die outlet uniform, can wear gloves slow lifting tube, and the tube billet end closed, ajar inlet regulating valve from the center hole of the mandrel to add a small amount of compressed air, and carefully lighted foam frame, lambdoidal board, and penetrates into the traction and, guide roll until coiling (for example, embossed to pass embossing roll)

Blow the expansion tube compressed air pressure should be reclassified. neither the tube rupture, but also to ensure the symmetric stabilization of the membrane tube, relative to ensure the quality of the production.

Machine and die can use copper knife a stick or, compressed air to clean up the but avoid damage, the screw rod and the screw surface finish. But Clear Squeeze

Parameters: Technical