For any type of press (pre-press or a press), virgin plastic material most suitable for steaming and roasting through to achieve. The plasticity of virgin material with the formation of its moisture and temperature, if cooked pressed into billets with inadequate moisture and temperature, will cause discomfort cooked slab of plastic, resorted to the oil effect worse. If cooked blank plastic lower particle binding loose when squeezing press Henan brand, the formation of hard, dry, with high crude blocks in the form of powder or cake from the plane, the oil flow toward the mouth of the cake, but also a significant increase in pressing machine load. If cooked billet to plastic due to excessive wetting a significant increase in the press a lot when cooked blank particles from the cage bars Henan gap extrusion press manufacturers, but can not form a blank tile massive cooked cake, but in amorphous plastic exhaust, oil flow towards the feed zone, and the motor load is reduced. Hydraulic press maintenance: 1, the pressure in the oil pump to filter water-saving irrigation, the concentration is not too large, Henan oil press, preferably canola oil, soybean oil and peanut oil, etc., prohibit the use of gasoline, kerosene and other flammable oils . 2, the fuel tank should be kept clean after every three months or so to clean the tank Henan oil press prices, and replaced with new oil, or the oil tank remove the filter before use. Impurities within the oil will cause the oil pump wear and blockage of press work. Henan press spiral | Goodwin machinery (Online) | by Nanyang City, Henan press Goodwin Machinery Co., Ltd. Nanyang City, Qi Feng Machinery Co., Ltd. (www.qifengjixie.com) (www.nyqfjx.com) is Nanyang, Henan, edible oil processing machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Goodwin machinery leadership with the staff warmly welcome all inquiries negotiations to create Goodwin machinery better future.