Mother Baby Plastic Recycling Machine (for Recycling and Pelletizing) :

Plastics granules making machine which works on a principal of plastic extrusion process, is a normally high volume manufacturing process where a polymer material, enriched with the desired additives, is melted and formed in a continuous process. Where output can get form of granules, tubes, sheets, lumps and etc. Double stage plastic recycling machine helps for better quality with high performance while maintaining the ratio of extruders. Helps to remove complete moisture and twice filtration.

How It Works :

In the entire process, A plastic material, normally in flakes form is placed into hopper of mother extruder, usually made from fabricated from mild steel or fabricated from stainless steel as per material requirement. There is a hopper magnet fitted inside the hopper to stop metallic particles from entering inside the barrel. The raw material in the form of flakes, is gravity fed into the hopper and through the feed throat, drop on the rotating screw. Barrel has several amount of heaters fitted on the outer diameter. Which heats up the barrel to get extrusion process job done. Screw is connected with helical gearbox and AC motor which helps to rotate the screw of mother and baby extruders. Raw material in flakes form starts to move forward along the rotating screw and enters the heating spot of barrel. Where it starts to melt. Molten plastic reaches the end of the barrel where hydraulic screen changer is fitted which filters the molten plastic and converts it into plastic lumps out of unique design die which helps to remove all possible moisture contained in lumps. Plastic lumps then drops into baby extruders hopper. Baby extruder also does extrusion process and molten plastic moves forward, reach to the second screen changer. Where screen changer filters the plastic and converts it into plastic strands. Strands moves forward and drops inside the stainless steel water tank and its temperature starts to cool down. Plastic strands then enters the pelletizer machine which turn it into pellets.

Application

  • For recycling purpose of plastic wastes which contains high moisture, heavy printings and heavy contamination.
    To recycle low density film waste without agglomeration process.
    Material : All kind of plastic wastes

Model Range :

various models available which are classified according their production rate. 90 mm to 130 mm screw size extruder models available.

Production range:

Production Range of 100 kg/hr to 500 kg/hr.

Salient Features:

  • Screw & barrel of mother and baby extruders are made of EN41-B mild steel, nitride and honing finished for quality production & longer durable life.
    Optional : Tungsten carbide coated screw & barrel available, for high production machines to provide a longer durable life.
    Screw design for reprocessing & coloring application of LLDPE, HDPE, LDPE, PP, HM, ABS & HIPS etc.
    Screws are designed for specific material to get better quality for specific material while producing single category material or universal design for every material.
    Barrel has been divided into heating zones for accurate temperature control.
    Digital pyrocontrol panel for faster heating & energy saving.
    Thermocouples are provided for each heating zones for temperature control through digital temperature controllers.
    Movable motor attachment provided for both extruders main AC motor & pelletizing motor.
    Both Extruder unit is consisting of heavy & sturdy MS channel’s fabricated frame and covered with CRC sheet.
    High efficient hopper magnet provided for detect and restrict the ferrous material from the polymer.
    Screw is rotated by suitable AC motor with heavy duty helical gear box. AC motor and helical gear box are from reputed brands for both extruders.
    For both extruders, Hydraulic screen changer provided to filter molten plastic in case it contains dust or particles.
    Unique designed die attached with hydraulic screen changer of mother extruder which converts molten plastic into plastic lumps which removes all possible moisture and second extruders screen changer turns it into plastic strands after filtration. Comes along single power pack for both screen changers.
    Cooling tank is fabricated from stainless steel sheet, which mounted on height adjustable fabricated stand. Where guide rollers are provided to convey the strands forward towards pelletizing unit.
    Pelletizing unit fabricated from heavy angles, where peletizer is mounted which has consisting sets of carbide tips moving blades. Unit is driven by AC motor.

Output of Granules:

Extras (Optional) :

Tungsten carbide coated screw & barrel, for high RPM machines to boost screw life.
AC drives from reputed brands to maintain motor speed at desired rpm.
Pressure transducer with buzzer system (for mother extruder) for hydraulic screen changer to detect mesh pressure. (Helps to notify labor to change screen as soon as possible)
Accumulator power pack (for mother extruder) for hydraulic screen changer to boost hydraulic up/down speed.
Automatic hopper loader (for mother extruder) to load raw material into hopper with help of blower. (substitutes labor need)
Air knife, to prevent water entering into pelletizing unit and helps for moisture free pellets as an output.
Forced feeder (for mother extruder), for hopper to feed low density raw material easily to boost production rate.
Barrel vent, for engineering grade material like ABS & HIPS for moisture free granules and quality output.
PLC based HMI control panel with touch screen display
Vibro shifter, to separate rejections and finished granules effortlessly.


Layout :

Mother Baby Plastic Recycling Machine With Die Face Cutter:

Suitability :

Mostly suggested for virgin, next to virgin or plant waste materials.
HDPE, LDPE, LLDPE, BOPP FILM and PP natural.

How It Works :

In the entire process, A plastic material, normally in flakes form is placed into hopper of mother extruder, usually made from fabricated from mild steel or fabricated from stainless steel as per material requirement. There is a hopper magnet fitted inside the hopper to stop metallic particles from entering inside the barrel. The raw material in the form of flakes, is gravity fed into the hopper and through the feed throat, drop on the rotating screw. Barrel has several amount of heaters fitted on the outer diameter. Which heats up the barrel to get extrusion process job done. Screw is connected with helical gearbox and AC motor which helps to rotate the screw of mother and baby extruders. Raw material in flakes form starts to move forward along the rotating screw and enters the heating spot of barrel. Where it starts to melt. Molten plastic reaches the end of the barrel where hydraulic screen changer is fitted which filters the molten plastic and converts it into plastic lumps out of unique design die which helps to remove all possible moisture contained in lumps. Plastic lumps then drops into baby extruders hopper. Baby extruder also does extrusion process and Molten plastic reaches the end of the barrel where hydraulic screen changer is fitted which filters the molten plastic and leads it to the die face cutting unit where sharp blade is rotating on high rpm on face of outer side backer plate of the screen changer. This blades cuts the molten plastic into round shaped pellets. Entire cutting process occurs In presence of constant water circulation. Finished pellets travels to the de watering unit along water flow. In de watering unit, pellets get completely dry and travels to the storage silo with the help of hot air blower.

Production Range :

Production Range of 100 kg/hr to 500 kg/hr.

Application :

For recycling purpose of plastic wastes which contains high moisture, heavy printings and heavy contamination.
To recycle low density film waste without agglomeration process.
Material : All kind of plastic wastes
Round shaped granules as an output.

Salient Features:

Screw & barrel are made of EN41-B mild steel, nitride and honing finished for quality production & longer durable life.
Optional : Tungsten carbide coated screw & barrel available, for high production machines to provide a longer durable life.
Barrel has a air vent on outer diameter for degassing of the material processing inside.
Screws are designed for specific material to get better quality for specific material while producing single category material or universal design for every material.
Barrel has been divided into heating zones for accurate temperature control.
Digital pyrocontrol panel for faster heating & energy saving.
Thermocouples are provided for each heating zones for temperature control through digital temperature controllers.
Movable motor attachment provided for main AC motor.
Extruder unit is consisting of heavy & sturdy MS channel’s fabricated frame and covered with CRC sheet.
High efficient hopper magnet provided for detect and restrict the ferrous material from the polymer.
Screw is rotated by suitable AC motor along AC drives with heavy duty helical gear box. AC motor and helical gear box are from reputed brands.
AC drives are used to adjust the speed of motor according material requirements.
Hydraulic screen changer provided to filter molten plastic in case it contains dust or particles. Die attached with hydraulic screen changer which leads molten plastic into die face cutter unit. Comes along power pack.
Die face cutter unit is fabricated with SS 304 material. Carbide blades fitted on rotating shaft near the outer edge of screen changers backer plate.
Die face cutters shaft connected with AC motor and AC drive from reputed brands.
Water supply system provided for smooth cutting process for die face cutter unit.
De watering unit provided to remove moisture from the surface of finished pellets as die face cutting process entirely occurs in presence of water flow.
De watering unit is completely fabricated from SS 304 and contains AC motor from reputed brand.
Water pump to be provided with AC motor.

Extras (Optional) :

Tungsten carbide coatedscrew & barrel, for high RPM machines to boost screw life.
AC drives from reputed brands to maintain motor speed at desired rpm.
Pressure transducer with buzzer system for hydraulic screen changer to detect mesh pressure. (Helps to notify labor to change screen as soon as possible)
Accumulator power pack for hydraulic screen changer to boost hydraulic up/down speed.
Automatic hopper loader to load raw material into hopper with help of blower. (substitutes labor need)
Forced feeder, for hopper to feed low density raw material easily to boost production rate.
PLC based HMI control panel with touch screen display
Hot air blower for 100% moisture removal and helping pellets to lead to the silo.


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