3) Promote digestion of nutrients As mentioned above, feed acidifiers can promote the activation of zymogens, especially pepsinogen, thereby improving protein digestion. In addition, acidifying agent......
2020-03-232) Acidifier should promote intestinal microecological balance and prevent intestinal pathogenic microbial diseases in animals. A balanced and stable micro-ecological environment is important to prev......
2020-03-23In recent years, as an efficient, non-polluting, and non-residue feed additive, acidifiers have been listed as new-type green feed additives with prebiotics, enzyme preparations, flavoring agents, etc......
2020-03-23Among general rubbers, butadiene rubber and natural rubber have the best elasticity. In order to reduce the crystallization ability of natural rubber, the use of butadiene rubber in natural rubber ca......
2020-03-21Abrasion resistance characterizes the ability of the vulcanizate to resist material loss due to surface damage under the action of friction. The abrasion of rubber mainly has the following three form......
2020-03-21High constant tensile rubber: neoprene, nitrile rubber, polyurethane rubber, crystalline rubber such as natural rubber, etc. * Whether it is pure rubber or filled vulcanizate, as the crosslink densit......
2020-03-21It is caused by cracks or cracks in the material that rapidly expand and crack when they are stressed, resulting in damage. Tear strength of various rubbers (vulcanized rubber): Natural rubber NR>......
2020-03-21Tensile strength characterizes the ultimate ability of the article to resist tensile failure · Tensile strength of rubber: Unfilled vulcanizate: Polyurethane rubber PUR> Natural rubber NR / Isopr......
2020-03-211) Inorganic acidifier Inorganic acidifying agents include hydrochloric acid, sulfuric acid, and phosphoric acid. Phosphoric acid is mainly used in production. Its advantages are stronger acidity and......
2020-03-191) Reduce feed pH and acid binding, promote gastric zymogen activation The acid binding power of feed and raw materials is defined as the millimoles of hydrochloric acid required to reduce the pH val......
2020-03-191.Cooling The rubber compound must be cooled after mixing, otherwise scorch and stickiness may occur due to higher temperature during storage. Normal film is coated with a release agent as it cools. ......
2020-03-19This mixing process is to add all the compounding agents except the operating oil (and of course, the vulcanizing agent) at the beginning of the mixing, and have sufficient input power to mix it to 1 ......
2020-03-19The traditional one-stage mixing method is limited to the preparation of softer or slower vulcanizates and the use of small and medium-sized equipment. This is determined by the cooling requirements o......
2020-03-19Three, multi-stage mixing method: Generally, the two-stage mixing method is called multi-stage mixing method. Features: short mixing time each time, lower mixing temperature, more uniform carbon blac......
2020-03-18Two-stage mixing method The two-stage mixing method is basically the same as the one-stage mixing method, except that it does not contain a vulcanizing agent and a highly active accelerator. First ma......
2020-03-18