GENERAL

The glass is firstly toughened by a regular physical tempering furnace which is provided by the buyer. Then the tempered glass is processed by the fireproof glass production equipment described here and below.

TECHNICAL FEATURE

1. The equipment consists of two pre-heating chambers, one chemical ion exchange tank, two glass racks and one platform on top floor.

2. The pre-heating chamber is made of steel plate with ceramic fiber insulation. Each chamber has one blower on the top for hot air circulation. The temperature is controlled by automatic program. The top and bottom covers of the chamber can be opened and closed controlled automatically for the access of glass rack. A hydraulic system is equipped to lift up and lower down the glass rack. These two pre-heating chamber locates on the top floor of the equipment and are able to move right or left on rail. There is a staircase which access to the platform on the top floor.

3. The chemical ion exchange tank is made of #304 stainless steel box insulated by ceramic fiber. Temperature is controlled by program automatically. During the start up, the potassium salt takes about 24 hours to fully melted.

4. The #304 stainless steel glass rack is used for glass loading. The two racks can be lifted up and lowered down.