Mixed waste hard plastic pallet pressing line

Mixed hard waste plastics are common plastics in daily life, and the stock of hard waste plastics in life is second only to film waste plastics. Such as: industrial head material; Household electrical materials; Various containers such as bottles, buckets, POTS, etc.; Waste pallet; Sundry plastic, etc.

The relatively clean hard materials are directly broken to the required particle size, and directly added to the "Mixed waste plastic two-step extrusion molding tray equipment" independently developed and manufactured by Guowang Environmental Protection Technology to make various products we need, such as: pallets, manhole covers, square bricks and other products

Introduce

Mixed hard waste plastics are common plastics in daily life, and the amount of hard waste plastics is second only to film waste plastics. Such as: industrial head material; Household electrical materials; Various containers such as bottles, buckets, POTS, etc.; Waste pallet; Sundry plastic, etc.

For relatively clean hard materials, they are directly broken to the required particle size, and directly added to the "mixed waste plastic two-step extrusion molding pallet pressing line" to make various products we need, such as: pallets, manhole covers, square bricks and other products.

These waste plastics do not need to be sorted and granulated, which greatly reduces the production cost.

Flowchat of Mixed Hard Plastic Pallet Pressing Line

Specifications of Twin-Screw Recycled Plastic Extrusion Molding Machine

Type

Frequency (pcs/min)

Pressure(T)

Output

(KG/H)

Total Power

(KW)

Double screw diameter（mm）

Single screw diameter（mm）

Products size

Outside dimension

(L*W*H)

Weight

(Ton)

GWJZPD-1

2-3

1500

350-450

250

150

1500*1300

10000*5400*6000

GWJZPD-2

2.5-4

2000

450-550

400

165

1600*1400

14000*5500*7000

120

Features of Twin-Screw Recycled Plastic Extrusion Molding Machine

Due to the complex composition of the bottom material after cleaning of was te plastics, including PE, PP, PA, PS, ABS, etc., these plastics must be mixed and dispersed well; plasticized well, and the interface should be modified, so as to obtain Good product quality. For this reason, co-rotating parallel twin-screw extrusion is preferred.
The advantages of co-rotating parallel twin-screw, good mixing and plasticizing, good dispersion, can modify the plastic, so that the compatibility is greatly improved, so that different plastics can be well combined, thereby improving the strength of the product.

Application of Twin-Screw Recycled Plastic Extrusion Molding Machine

The composition of the sinking material after cleaning is more complicated, because the sinking bottom and most of them are engineering plastics, such as: ABS, PS, PA and some PE, PP, etc., their process temperature is different, use If the dispersion is not good in the process, it will affect the quality of the product; in addition, due to the different chemical properties of the materials, the compatibility is poor, so the materials should be modified.
If waste spinning is to be used, first granulate the waste spinning, and then add the waste spinning particles, plastic particles and additives to the co-rotating flat twin-screw through a metering feeder for mixing, dispersing, and modification. The production of the product is realized by extruding the single screw into the material storage device.
Fishing net materials include PE, PP, and PA. To make good products, PE, PP, and PA must be evenly dispersed in order to receive good results.