GRAPHITE POT AND MANUFACTURING METHOD THEREFOR

WIPO Patent Application WO/2017/177666

A1

Provided are a graphite pot and a manufacturing method therefor. The graphite pot comprises a pot body (01) which is made of graphite; the pot body comprises an inner wall (011) and an outer wall (012), and a hard carbon film (02) or a covalent carbide film (04) is attached to the surface of the inner wall. As a hard carbon film or a covalent carbide film is attached to the surface of the inner wall of the pot body, and the hardness of the hard carbon film and the covalent carbide film is higher than that of existing PTFE resin film layers, the abrasive resistance of the graphite pot is ensured. Furthermore, the hard carbon film and the covalent carbide film have good air permeability, which ensures good thermal conductivity of the graphite pot body and well reflects the features of the graphite pot body to transfer heat quickly and be heated evenly. The far infrared property and adsorption property of the graphite pot body are fully reflected in use, so the graphite pot body is environmental friendly and healthy. In addition, the covalent carbide film begins to be worn out only after being used tens of thousands of times, thereby ensuring abrasive resistance of the graphite pot and improving the service life of the graphite pot.

CAO DAHUA (CN)
XIAO BEIYANG (CN)
YANG LING (CN)
LI HONGWEI (CN)
LI NING (CN)
LI KANG (CN)

PCT/CN2016/104783

October 19, 2017

November 04, 2016

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FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD (CN)
MIDEA GROUP CO LTD (CN)

A47J36/04

WO2010051738A1

2010-05-14

CN203935086U	2014-11-12
CN101913897A	2010-12-15
CN103349491A	2013-10-16
CN2885059Y	2007-04-04
US8021768B2	2011-09-20

YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)

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