Plastic PV PC Pet Bottle Sorter Plastic Bottles Sorting Machine Waste Plastic Color Separator

Working principle of waste plastic color optical sorting machine:

 Intelligent signal processing and analysis
The data processing system uses deep learning algorithms or preset color/material databases to perform multi-dimensional analysis of the collected image signals (such as RGB color values, spectral curves, shape characteristics, etc.), accurately identify target materials and particles of different colors/materials, and locate their coordinates.

High-speed sorting execution
When the system identifies particles that need to be separated, it immediately sends instructions to the jet sorting unit, and the high-pressure air valve opens instantly. The particles of different colors/materials are removed through the precisely positioned airflow, realizing the separation and collection of different types of plastics.

The core advantages of waste plastic color optical sorting machine:

1. High-precision sorting to improve the purity of raw materials
Using high-resolution image sensors and advanced algorithms, it can identify micron-level color differences and material characteristics, and the removal rate of mixed color particles is ≥99%. The purity of the material after sorting is significantly improved, meeting the production needs of high-end recycled plastics (such as food-grade PET recycled particles).

2. Efficient automation, reducing labor costs
The processing capacity can reach more than 30kg/h (depending on the model), which is far higher than the efficiency of manual sorting, and can run continuously for 24 hours, reducing manual participation, labor intensity and labor costs, especially suitable for large-scale recycling scenarios.

3. Intelligent operation and strong adaptability
Equipped with an intelligent touch screen and remote monitoring system, it can customize sorting parameters (such as color threshold, material type), adapt to waste plastic materials from different sources (such as PET, PE, PP, PVC, etc.), support simultaneous sorting of multiple categories, and high flexibility.

Plastic color optical sorting machines (i.e. optical sorting machines) can be widely used for accurate classification of various waste plastic materials by virtue of their ability to identify material color, material and spectral characteristics.

1. Plastic bottle/container waste
Processing objects: broken PET bottle flakes, PE bottle fragments, PVC bottle shells, etc.
Purpose of sorting: Remove heterochromatic particles (such as blue and green fragments in transparent bottle flakes), or separate bottle caps and bottle bodies of different materials (such as PE bottle caps and PET bottle bodies).

2. Plastic sheet/film waste
Applicable materials: broken plastic packaging sheets, agricultural film fragments, woven bag slices, ground film, etc.
Sorting advantages: quickly separate black ground film and white film, or sort colored packaging sheets by color (such as red and yellow plastic sheets).

3. Plastic granules/recycled materials
Processing objects: heterochromatic particles and impurities in the granulation process of recycled plastics (such as white impurities in black particles).
Application scenarios: improve the purity of recycled particles to meet the requirements of high-end injection molding (such as toys and daily necessities) for raw material color.

4. Industrial plastic waste
Including: injection molding machine scraps, printed circuit board (PCB) plastic frame fragments, home appliance shell crushed materials, etc.
Sorting target: separate different batches of industrial waste by color or material (such as black home appliance shell and gray shell).