Navdurga Engineers Ahmedabad, Gujarat

This plant a dual advantage of superior quality film at a lower output cost due to its compact size and low power consumption.  Sailent Features:   Gas nitrided screw and barrel Helical gear box Spinder die head Main Ac motor, dc drive for take-up Attached surface winder

Mixer is suitable for mixing polymers and other ingredients. Consist of MS plate vessel, bearing housing, mixing tool, AC motor & other accessories.    Specifications   MIXING VESSEL - Vessel body fabricated from 10mm thickness MS plate, complete vessel is mounted on heavy MS bearing housing on a sturdy frame of fabricated steel structure.   BEARING HOUSING - Bearing housing is fitted directly on the frame below the vessel having main drive shaft with two nos of ball bearings. Resin leakage to bearing is prevented by mechanical rotary shaft seal & gasket.   MIXING TOOL - Four Blades of alloy steel dynamically balanced to avoid vibration and are mounted on the main shaft driven by a motor.   DRIVE - AC motor single speed drives the main shaft.  

The Raw material with suitable master batch is being fed in to the barrel through, hopper, The barrel is preheated by heating zones with pyrocontrol system, to process the input material. The  screw is rotated by suitable AC motor with heavy duty helical gear box, The rotating screw pushes the material towards die end with uniform and homogenized plastic melt. The plastic strans extruded from die are fed in to pelletiser unit after they get cooled and traveled through ss water cooling tank. Pelletiser unit cuts the strands in to desired size of pellets which can be collected in to storage silo.  Extruder   Extruder unit is consisting of heavy & sturdy MS channel’s fabricated frame and covered from CRC sheet. The screw and barrel are made from high tensile alloy steel duly nitride and honing finished. The screw is rotated by suitable AC motor & helical gear box via rubber belts & pulleys. The barrel has been devided in to heating zones for accurate temperature control. Thermocouples are provided for each heating zones for temperature control through digital temperature controllers. Movable motor attachments provided for main AC motor & pelletiser ‘s motor.      Die - head Compact design die head with bracker plate and one special die to extrude  pellets.  Cooling Tank Cooling tank is fabricated from stainless steel sheet which mounted on height adjustable fabricated stand. Guide rollers are provide to convey the strandsforward towards pelletising unit.  Pelletiser Pelletising unit is made from heavy angel's fabricated structure, which is consisting of sets of moving blades and fix blade which are mounted on balanced rotor. The unit is driven by suitable AC motor.  Salient features Screw & barrel are made of nito alloy steel , nitrided and honing finished for quality produce & longer life. All Electrical switch gears are of reputed & reliable make. Digital pyrocontrol panel for faster heating & energy saving Screw designed for reprocessing & colouring application of LD, LDPE, HDPE etc. High efficient hopper magnet provided for detect and restrict the ferrous material from the polymer. Recyling Mixing Color Plant - Thermoplastic extrusion plant manufacturer - Recycling Mixing Color Plant India.

In the complete process, The polymer resin is loaded in the mould, the mould is fitted on the arms of machine, the loaded mould is shifted in to hot air oven box, when hot air circulates to melts the resin in the mould, as the molten resin gets properly heated & oriented, it add hears to the moulds inner surface until completely fused. Then the mould moved to the cooling station, where the mould is allowed to cool by air, water or the both to slowly reduce the temperature when the mould is still in rotating mode Finally, the mould is opened to get the finish articles & is then again reloaded for the next cyclic process.  Sailent Features : Most efficient in fuel & energy consumption compared to other types of machines. Uniform heating of the mould with forced air circulation and smooth Bi-axial rotation produce finish product quality. Highest production due to lowest cycle time. Uniform distribution of material hence possible to produce article with lesser weight. Best compatibility in the market due to lowest production cost. Lowest rejection rate due to sound &proven technology. Energy efficient & environment friendly auto system Italian make burner . Flexibility to produce double & triple layer tanks due uniform distribution of material. DC drives of reputed make for all minor & major axis’s for accurate speed control . Powder coated electrical control panel with dust proof construction & with all switch gears. Control panel is equipped with DC drives, digital indicators, temperature controller, timer & advance automation circuit for entire process control & all necessary safety features . Auto reverse forward panel for minor axis’s

This contains Screw and Barrel both are made from alloy steel duly nitrided and hardchrome plated for long life. Screw is fitted on a suitable heavy thrust housing with thrust and roller bearing to withstand thrust pressure during extrusion. Screw is driven by AC motor and coupled through  heavy helical gear box. Barrel is divided into three zones for heating load distribution  water circulating jacket is provided in feeding zone.    Die :   Die and adapter is made out from an alloy steel and hardchrome plated.    Cooling Tank :   This unit is fabricated from the SS sheet, the tank adjustable in height &  sliding up & down on guide rollers.    Catter Puller :   This unit is used to pull pipe and equipped with specially designed rubber pulling belts. Adjustable gap device is equipped to adjust the gap between two belts. DC motor of 2 HP capacity is coupled through a suitable reduction gear box to drive the belts.    Pipe Cutter :   Pipe cutter is equipped with 1 HP motor and pedestal with Limit switch and length adjuster are also provided with stand.    Control panel :   Control panel is comprises of of Microprocessor based digital temperature controllers to control the temperature on barrel and die DC motor is driven by Frequency inverter for long life. Suitable switch gears are provided to get the optimum performance of the machine. Control panel is comprises of Microprocessor based Digital Temperature controllers to control the temperature on barrel and die. All DC motors are driven by thyristorised DC drive to get the better speed control. Main AC motor get the optimum performance of the machine.  

  Very easy & comfortable machine operating function through digital control & display panel. The process is fully visual to the operator so the monitoring of the products during process leads lesser chances of rejection. Flexibility of different models to produce from 200Ltr. To 25000Ltrs vertical tanks. Efficient low pressure burner which are very simple to adjusted from outside. Faster return of investment due to lesser production cost. Rock N  Roll machines are widely used to economically produce the smaller to large size hollow products up to 25000Ltrs. Capacity.