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The mold, which used to produce the Bofor bucket tooth pin is the metal type

hits:2195    date:2015-08-21

  To ensure the shape of the Bofor bucket tooth pin is perfect, and ensure the Bofor bucket tooth pin can be widely used in any working conditions, so the production manufacturer had to produce the Bofor bucket tooth pin into some different patterns and shapes. So they had to choose the casting production method and use the casting mold to produce the Bofor bucket tooth pin, so writer attention the common people that the all of the mold,which can be used to produce the Bofor bucket tooth pin products all belongs to the metal type mold, and the gas discharge method can be divided into two different types.

  If the gas which exist in the cavity can’t be fully discharge out or can’t discharge very fluently, with the filling of the metal liquid, the temperature of the gas, which exist i the cavity of the Bofor bucket tooth pin would become higher, so the pressure would become higher too, because the volume is shrink.
 

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