Applies to:

Copper rod citedФ8、Ф12.5、Ф14.4、Ф17、Ф20、Ф25、Ф32、Ф38、Ф42、Ф50、Ф100And lead all kinds of special-shaped products of the mold protective cover.

<

Product performance and features:

The product is mainly graphite material, does not pollute the copper liquid, before use without preheating (moisture should be dried). After installation is not easy to use oxidation, no cracking, no cracking, can be used repeatedly. The product not only overcome the common graphite protective sleeve easy to oxidation shortcomings, but also to overcome the silicon carbide protective sleeve to be preheated and easy to burst and other shortcomings.

Instructions:

When installing the protective cover on the mold, install the heat shield and install the protective cover. Do not tighten, do not allow hammer beating; and then fitted with graphite mold, graphite mold thread do not screw enough to stay 2-3 thread; then asbestos rope in the graphite mold to stay in the next Of the 2-3 thread on the 2 laps, and then screw thread graphite foot, graphite mold with the bottom of the protective sleeve can be used to seal. When the second replacement of graphite die, as long as the graphite die out by the first installation of graphite mold technology can be installed, convenient, protective sleeve is not easy to damage.