HDPE plastic pelletizing machine

HDPE plastic pelletizing machine

Description:

HDPE plastic pelletizing machine designed with the actual application condition. This HDPE plastic pelletizing machine is specializes for recycling the recycled washed plastic PP HDPE rigid plastic flakes, such as plastic milk bottle flakes, shampoo bottle flakes, medicine bottle flakes, PE drinking bottle flakes, plastic basin flakes, plastic bucket flakes, etc.

After the processing of feeding, heating, melt, cooling, drying, cutting etc., the final products are HDPE plastic pellets/granules that can be to produce plastic chair, plastic profile, plastic bottle, drainage pipes, plastic sheet etc.

Working Flow of PP PE rigid plastic pelletizing recycling machine:
Screw feeder → Efficient extruder → Non-stop hydraulic screen filter changer → (second stage extruder → hydraulic screen filter changer → die head →) Water cooling → Strand cutting → Blower → Storage hopper → Electric control panel

The vido of HDPE plastic washing recycling pelletizing machine

The main parts function(canbe customizable)

1. Screw feeder: the first step of the pelletizing recycling machine, plastic scraps such as PP PE rigid washed flakes conveyed into the hopper through screw, the screw connect sensor to detect the material in hopper, once the flakes are full in hopper, the screw will stop; and once empty, the screw feeder will begin working.

2. Extruder: to plasticization and degassing, a specialized single screw extruder applied to melt the pre-compacted material. The plastic scraps will well melted, plasticized in the first stage extruder, and the plastic will be extrude by the second stage extruder. With double-zone vacuum degassing system, volatiles such as low molecular and moisture will be removed efficiency, especially suitable to heavy printed film and material with some water content.

3. Non-stop hydraulic screen filter changer: double stage filtering, fore filtering in the first extruder, and fine filtering in the second extruder, to reduce the frequency of filtering sieves changing. The requirements on the filter technology depend heavily on the quality of the input material as well as the planned use of granules.

4. Water cooling: made of 304 stainless steel, 4 meters length that fill with water, too cooling the melted plastic.

5. Cutting pelletizing: supplied with speed steel and hard alloy steel cutting blades for reliable performance. Compact structure allows less maintenance.

Photos of plastic pelletizing recycling machine

Screw feeder

first stage single screw extruder(mother extruder)

Non stop hydraulic screen changer

Second stage single screw extruder(baby extruder)

Non stop hydraulic screen changer

Horizontal type die face cutting watering cooling die head.

Vibration machine

Final plastic pellets

Parameters:

Advantage:

Very low labor request.

Stable running.

Automatic constant temperature control.

CE certification, ISO9001 certification, SGS certification

Configuration based on client requirement and material, and give reasonable suggest.