The method for separating solar cell surface materials using a grinding process employs an air-based separation system and specific gravity to reuse the resulting product.
Patent Information
- Application Number
- TH2303002163
- Authority / Receiving Office
- TH · TH
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2023-07-27
- Publication Date
- 2026-02-09
- Estimated Expiration
- 2029-07-26
Smart Images

Figure 00000002_0000 
Figure 00000005_0000
Abstract
Claims
OCR 09WP 12 / 01 / 2569 1. Method for separating the surface material of solar panels using a fine grinding process with an air system and separating the finished product. The specific gravity for product recycling (Circular Economy) involves the following steps: Step 1: Disassembling the solar panel, starting with the junction box. And the aluminum frame is removed from the solar panel. Step 2 involves separating the coated glass panels through a crushing process to detach the glass panels from the base. The back sheet is the product of this process; it is glass powder. Step 3: Metal separation process on the back sheet, followed by coarse grinding to reduce size. The process of grinding into powder. Step 4: Metal Powder Separation. The collected metal powder is passed through a metal trap for further sorting. Based on specific gravity, the metal powder is processed to obtain silicon and copper powder. All remaining metal powder is then transported further. An electrostatic separator is used to separate metal powders with different electrical conductivity properties, resulting in... Copper powder, silicon powder, and plastic alloy powder.
2. Method for separating the surface material of solar panels using a fine grinding process with an air system and product separation. Specific gravity and electrostatic separators yield metal powder for recycling, as per the following points. Rights 1 are held in which the metal powder separation process utilizes a pneumatic system and an electrical induction system. (Electrostatic Induction) in the management of metal powder sorting.