Small Oil Press Machine

Small oil press is equipped with two-phase power oil press, small oil press with high oil yield, simple operation, excellent equipment quality, good oil quality. Using low temperature cold pressing technology, the oil is crystal pure, no foam without impurities, original, green and natural, is the ideal choice for new oil mill.

1. The process of squeezing oil from the small oil press is the process of squeezing the oil from the oil with the help of mechanical external force. In the pressing process, the main physical changes occur, such as material deformation, oil separation, friction heating, water evaporation and so on. However, due to the influence of temperature, water, microorganisms, etc., there will also be some biochemical changes, such as protein denaturation, enzyme passivation and destruction, and the combination of some substances.

2. When pressing, the inner and outer surfaces of the press particles are squeezed together under pressure, resulting in two different processes for the liquid part and the gel part respectively, that is, the oil is extruded from the press gap and the press particles are deformed to form a hard oil cake.

3. The huge molecular force field on the surface of the oil cake will make the oil molecules form a thin oil film to adsorb and bind to its surface, and the amount of residual oil at this time should be very low. In fact, the oil cake is a kind of incomplete gel porous body with a lot of pores, and the oil remaining in the pores of the cake and the oil remaining in the undestroyed oil cells is more than the oil adsorbed on the surface of the press particles.

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