The application of the straight screen in plastic particle screening and the overall line solution

The application of the straight screen in plastic particle screening and the overall line solution

Overview of Plastic Particles

Plastic particles, granular raw materials made from polymers via extrusion and granulation, are essential for plastic products. Production and transportation, however, may introduce off-size particles or impurities, which in turn harm subsequent processing quality. Thus, screening and classifying plastic particles is key to ensuring product quality.

Introduction and Working Principle of Linear Screen Equipment

The straight screen is an efficient and precise screening equipment, especially suitable for the screening of plastic particles. Its main features include:

1. High-efficiency screening: Large processing capacity, high screening efficiency, capable of meeting the requirements of large-scale production
2. Precise classification: Different mesh sizes of screen nets can be configured as needed to achieve precise classification
3. Low-noise design: High-quality shock-absorbing springs are used, resulting in low working noise
4. Easy maintenance: Simple screen replacement, simple equipment structure, low maintenance cost
5. Environmentally friendly and energy-saving: Fully enclosed design, preventing dust from spilling out, low energy consumption

Working principle of the straight screen

The dual vibration motors generate excitation force to drive the straight screen in linear reciprocating motion. The materials enter the screen surface uniformly from the feed port and move forward rapidly under the action of the vibration force, completing the screening process. For plastic particle screening, we typically use single or double-layer stainless steel screens, which ensure screening effect and avoid contamination.

Screening accuracy is adjustable by modifying the vibration motor angle to change material trajectory and speed on the screen. We typically use single or double-layer stainless steel screens for plastic particle screening, and these screens not only ensure the effect but also avoid contamination.

Case presentation of the entire line solution

Our company not only provides single linear screening equipment, but also can offer complete production line solutions to customers. Taking the production line of a Malaysian client as an example, we designed and implemented a complete plastic granule processing production line for them, which includes the following equipment:

1. Belt conveying system: Used for the automatic transportation of raw materials, reducing manual intervention
2. High-efficiency linear screen: Conducts precise screening of plastic granules to ensure product quality
3. Small bag packaging machine: Automatically weighs and packages the qualified products after screening

This production line automates the entire process from raw material input to finished product packaging, boosting efficiency, cutting labor costs, and earning customer praise for stable operation, improved product quality, and greater market share.

Moreover, we have extensive experience in complete line design. We offer one-stop services from design, manufacturing to installation and commissioning, tailored to clients’ specific needs. Whether it is plastic granule processing or other powder and granular material processing, we can offer professional and efficient solutions.