ผงหมึกหรือผงหมึกเป็นสารที่ใช้ระบายสีแผ่นในเครื่องพิมพ์เลเซอร์หรือเครื่องถ่ายเอกสาร. The main components are carbon, iron oxide and tree. The toner consists of particles about 8-10 m in size. Black toner is composed of bonding resin, carbon black, electrically charged preparation and external additives. Color toner also needs to add other colors of pigments.
สเปกโตรมิเตอร์เอ็กซ์เรย์เรืองแสงสำหรับการวิเคราะห์องค์ประกอบผงคาร์บอน

Our toner and toner composition analyzer EDX9000B PLUS is designed for rapid qualitative and quantitative analysis of aluminum, ซิลิคอน, zinc and iron in toner. การดำเนินงานที่เรียบง่าย, accurate measurement results, without any chemical reagents. The advantages of the method are simple, fast and economical. It is widely used in the analysis of large workload, and is also often used in the analysis of trace elements. In practical applications such as cement, rock, geochemical samples and the analysis of carbon powder, powder pressing is still a widely used XRF sample preparation method.
The powder pressing sample preparation method is mainly divided into three steps: drying and roasting, mixing and grinding and pressing. There are powder direct tablet, powder dilution tablet, with binder substrate and edge and other methods. The prepared toner sample is then quickly analyzed by EDX90008 PLUS, and the test results can be issued in only one minute. The test process is completely lossless, the sample will not be damaged, and the test accuracy, sensitivity and long-term stability meet customer requirements