25% Faster Plastic Tray Molding: Automated Integrated Systems

Time:2025-08-07

Introduction to production line

Waste plastic recycling and molding equipment processes and utilizes various types of waste plastics such as plastic pellets and plastic films to produce trays, kiln covers, and other finished products without the need for granulation, greatly reducing production costs and achieving the recycling of waste plastics.

The entire production line equipment includes a raw material crushing, screening, and conveying system, a plasticizing extrusion system, an automatic quantitative system, a compression molding machine (including molds), and a tray removal device. At the same time, it is equipped with our independently developed automation control system, which can achieve one click automation production, significantly increase output, and save labor costs.

No. Equipment Name Model Function Description Remarks
1 3m³ Mixing Silo with Belt Conveyor PNMD–300 Mixes raw materials and conveys them to the next stage; supports waste plastics/composites. Optional
2 Screw Pressing Feeder Uses screw compression to prevent material bridging (blockage), ensuring continuous feeding.
3 Primary Extrusion Equipment PNHS–160/150 Core device of the plastication system; conducts initial plastication of raw materials.
4 Standard Screen Changer Filters impurities during plastication to improve product quality. Optional (based on raw material purity)
5 Secondary Extrusion Equipment PNHS–160/150 Secondary plastication device to stabilize material properties.
6 Plastic Dosing Equipment WRYC-300 Precisely controls material dosage for stable compression molding dimensions/performance.
7 1600T Plastic Pallet Equipment WRYS-1600 Core compression molding device; produces pallets, turnover boxes, etc., under high pressure.
8 Mold Customized Custom shapes/sizes (e.g., pallets, manhole covers) for diverse product production. Requires separate design
9 30P Water Chiller WRWC-30 Cools molded products to accelerate shaping and control temperature for dimensional accuracy.
10 Robotic Arm WRRB-3000 Automatically removes molded products, replacing manual labor and enhancing safety/efficiency.
11 Screw Conveyor + Strong Magnet Conveys finished products and removes iron impurities (e.g., metal fragments) to protect equipment. Optional (based on raw material condition)
12 PLC Control System Full Automation (Items 1-11) Integrates control of all equipment; enables automatic parameter adjustment, process coordination, and fault alerts. Core control system

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Advantages and Characteristics

1、Low raw material requirements
Compatible with various types of waste plastics and composite materials, significantly reducing raw material costs and promoting resource recycling.
2、No need for granulation
Simply pulverize to meet production needs, simplify the process flow, and reduce energy consumption and equipment investment.
3、High security
Fully enclosed protection design, isolating the mechanical movement area, ensuring production safety from the source.
4、Wide applicability
We can customize plastic products for various fields such as pallets, turnover boxes, and cellar covers to meet diverse needs.
5、High degree of automation
Fully automated production, equipped with PLC control system and mechanical arm, saving labor and improving efficiency.
6、Low investment, high profit
Low raw material/operating costs, high degree of automation, achieving low-cost investment and high profit returns.

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