A PROTECTION CAP FOR COMPLEX PROBE

摘要

PURPOSE: A paper cup for a probe is provided to prevent slag on the top of a molten metal from being coated on a metal cap among protective caps for a probe and to efficiently component contamination of the molten metal caused by papers. CONSTITUTION: A paper cup for a probe is composed of a metal cap and a paper cap(20). The metal cap protects a sensing unit of a probe becoming dipped in order to measure a temperature and components of a molten metal. The paper cap covers the metal cap. The paper cap has a porous layer structure(22). The lower part of the paper cap is a layered structure(21) and the upper part of the paper cap is a dual structure of the porous layer structure.