Before entering the PE furnace tube, please check whether the graphite boat is in good condition. It is recommended that the pretreatment (saturation) normal time is not recommended in the empty boat state for pretreatment, it is better to install false or waste pieces; Although the operation procedure is longer, the pretreatment time can be shortened and the service life of the boat can be extended. 200-240 minutes; With the increase of cleaning times and time of graphite boat, its saturation time needs to be extended correspondingly. The correct maintenance method of graphite boat is as follows.

Which aspects does graphite mould on strength and performance reflected in?

Now, the mould industry is the basic industry of the national economy, and graphite with its good chemical and physical properties has gradually become the preferred material for mould production. It can be seen that the future development of the mold industry and graphite have a complementary relationship. Which industries can graphite moulds be used in?

?In recent years, graphite mould has been expanding its position in the modern industrial application industry. Different from the past, the present graphite mould is already a trend in the future. The following is to explain the two special characteristics of the graphite mould of Qingdao Hi-Duratight Co., LTD.

Because the graphite mould has the advantage of particularly small thermal deformation, it can be used to manufacture the electronic sintered graphite mould and bracket of transistors. It has been widely used in the market, and it has become an indispensable raw material for the development of the semiconductor industry.