Auxiliary equipment is essential for improving the efficiency, productivity, and quality of the plastic injection molding process. These machines support material handling, cooling, drying, temperature control, and automation.

The Plastic Granule Loader (Auto Loader) is one of the most important raw material handling pieces of equipment in plastic production lines. It automatically transfers plastic granules from a storage tank or container to the hopper of an injection molding or extrusion machine using a vacuum conveying system. This system ensures a continuous feed to the machine without the need for manual intervention, thus maintaining production stability and increasing efficiency.

The device utilizes vacuum conveying technology. The motor generates negative pressure that draws the plastic granules through the conveying hose into the hopper. The vacuuming process automatically stops when the hopper is full and resumes when the raw material level drops. This intelligent system helps minimize machine downtime and maintains a consistent flow of raw materials throughout the production cycle.

The Auto Loader is designed to work with various types of plastic materials such as PP, PE, ABS, PS, PVC, PET, and others. It features a robust stainless steel or corrosion-resistant construction and a filtration system that prevents dust and impurities from entering the production line, ensuring the quality of the final product and a clean working environment.

Using an automatic loader helps reduce reliance on manual labor, minimizes material waste, and improves operational efficiency, making it essential equipment in plastic injection molding, extrusion, blow molding, and all modern plastic product production lines.

Why Choose an Auto Loader?

The Plastic Granule Loader is easy to operate and maintain, and can run continuously throughout production hours. It provides precise and consistent feeding to machinery, reducing material spillage and contamination, which directly impacts final product quality, production stability, and operating costs.

Applications

The Plastic Granule Loader (Auto Loader) is used in plastic injection molding plants, extrusion lines, blow molding machines, raw material mixers and dryers, as well as various plastic product production lines that require continuous and safe automatic feeding of raw materials.