We all know that oil press oil press process is the production process, "physical crushing method" physical crushing method requires raw material to be selected, oilseeds through to the complex, fried steamed after Stoner, extrusion, so that oil separated from the oil in out of the 15 kg hydraulic press, machine pressing process adding Broiling, after pressing machine pressing system, using high-tech natural filtration and purification technology made. Maintaining the oil authentic, mellow flavor, rich in vitamin E, long shelf life, and without any additives, solvent-containing residues and the amount of soap is a combination of modern technology and traditional technology to produce pure natural green food. However, what we ordinary press 15 kg hydraulic press outlets, especially the old-fashioned loom out of the oil obviously black, this is why? We combine this northern Chinese peanut, sunflower and sesame oil, canola has done a detailed market survey and research, found that press to squeeze oil color dark or black two main factors. A: cold-pressed oil extraction points and hot pressing, hot pressing is often heated by preprocessing, such as using automatic Broiling machine to feed fry or undercooked, so although the increase in the crop flow of oil, increasing oil molecules active, but at the same time due to manual fried material can not fully control the temperature of the furnace and cause surface carbonation crop after crop carbonized fiber and epidermal bombing bore into the press then extruded through a high pressure rotary carbide particles and fine and very fine organization plus miscellaneous In the oil flow from the row in pressing screw press, so that the crude oil looks black whistling, seriously affecting the oil color and taste. Second, the crop itself, it contains linoleic acid and linolenic acid melanin 15 kg hydraulic press, such as flax and rapeseed, timely use of cold pressing process, from the screw press to squeeze oil or deep color, which is the essence melanoma overweight. To solve this problem unless the use of refining techniques, bleaching can be achieved very significant results. Screw press crushing soybeans often out of the question and Treatment Methods screw press when pressed soybean oil, whether cold pressed or hot pressing, due to improper operation or adjustment of fuel moisture content should not be, there will be a different problem. A, when the phenomenon of slag run press, screw press, when the press oil, if a small amount of the slag run phenomenon, is a normal phenomenon (running slag allows up to 5%). If you run a large amount of slag, it needs to be adjusted. From the perspective of oil, fuel moisture content inappropriate, too dry or too wet, slag run phenomenon occurs, the oil is too wet bar row running investigation into a sheet, the cake is soft hand grip into a slug 15 kg Hydraulic oil extraction machine prices, the flow of oil in white foam. If the oil is too dry, powdery residue strip running row, a white cake into a powder, poor flow of oil, the oil inside the gap should be less pressing bore. That is when some critical pieces of the strips, the last one article row to hand hammering people, 100 Park press row pinch nut should be tightened more. B, when the phenomenon back to the oil crushing soybeans: the presence of oil in the hopper. For crushing soybeans, rarely return oil, because oil is a phenomenon back to high oil oilseed crushing prone. Article discharge gap is too small :( That article rafts tight), application cushion adjustment bar discharge gap, if 100 press, in addition to the adjustment bar discharge gap, but also to relax the compression nut, increase park drainage oil gap. C, the cake flow, or no bread, nor feed: press that there is no feed and no cake phenomenon is the early use of the new machine, without running, improper use, (sometimes clogged hopper Dial feed screw causing the leaves to turn aside so that no feed), when the fuel moisture content should be adjusted improperly. If the problem belongs to the water, and when the new machine should be strictly in accordance with the manual operation, should slow controlled feed before entering standby temperature of 80 degrees when the normal press. 15 kg hydraulic press plant, 15 kg hydraulic press, HOT! Provided by the source Machinery Co., Ltd., Henan. Henan Source Machinery Co., Ltd. (www.13673699027.com) (www.ousoso.com.cn) strong, credible, in Zhengzhou, Henan edible oil processing machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead source machine and you work into the brilliant, for a better future!