The thickness of AC paper is about 0.45 microns, and the commonly used specification is 10mm; It can be customized according to actual requirements.

AC paper is a plastic film made using the replication principle of transmission electron microscopy.

On site laminated metallography is an important experimental method for observing the microstructure of monitored metal components,To ensure the standardization of on-site laminating preparation work, metal inspection personnel work on site

It is necessary to strictly comply with the requirements of this specification to ensure the good quality of the coating preparation of the testing site, and the authenticity and clarity of the metallographic structure.

1. Its function is a material commonly used in non-destructive testing in special industries for obtaining welding metallographic structures of pressure vessels. It plays a good intermediary role in making large metal phases, thereby achieving the purpose of detecting metallographic structures.

In failure analysis, AC paper is an ideal material for removing dirt from the fracture surface. The fracture surface is not allowed to be damaged by external forces, and AC paper is relatively more effective than other methods.

3. Sampling in metallography can also be applied and used for evidence collection in other aspects, such as the original machining morphology of gear tooth surfaces, especially in the case of millions of gear working conditions. Recording the damage morphology of tooth surfaces is a very rare data and evidence. In work, such as pitting, grinding, crack bonding, etc., it can be used as evidence to provide scientific analysis

4: AC paper is also suitable for non-destructive microstructure inspection of commonly used steel (carbon steel, low-alloy pearlite steel, alloy structural steel, martensitic steel, austenitic steel, etc.) metal components on site during the manufacturing, infrastructure installation, and long-term operation of thermal power generation units. It is also suitable for extracting scratch marks left on metal surfaces in criminal cases.