Tofu is a by-product of the production of tofu and soy milk. The content of crude protein and crude fat is high, and it is an inexpensive and good feed. However, raw bean curd contains anti-trypsin and some toxic substances, so it is necessary to control the dosage when feeding pigs. It is best to cook for 15 minutes before feeding to enhance palatability and improve protein absorption and utilization. The pigs are fed with fresh bean curd. The dosage in the piglet stage is 5%-8% of the diet, the dosage in the middle pig stage is controlled within 15% of the diet, and the amount of finishing pigs is controlled within 20% of the diet. Feed with a certain proportion of corn, bran and mineral raw materials, and add some green feed to meet the pig's growth needs. Feed the chicken with bean curd. The dosage of the chicken should be controlled within 6% of the diet. The dosage of the chicken should be controlled at 6%-15% of the diet. The dosage of the chicken should be controlled at 10% of the diet. -12%, the amount of the chicken phase should be controlled at 15%-18% of the diet. The utilization rate of crude fiber in ducks and geese is slightly higher, and the amount of bean curd residue in the diet can be 5% more than that in chicken diet; the amount of feeding cow, sheep and bean curd can be increased by 10% compared with chicken. In the late stage of sheep fattening, the dosage should not exceed 25% of its diet, otherwise it will affect the meat quality.
Coated abrasives have a wide variety of applications, from grinding applications toLook, one class is the manual use of varieties (sheet emery cloth, sandpaper andPartially rolled sandpaper); The other is for mechanical processing varieties(mainly belt, disc, wheel and ring).
1, large flat surface polishing, steel plate, plywood, leather.
2, mass production of workpiece surface sanding, printed circuit board, steel
Piano board, wooden furniture, etc.
3. Continuous polishing and grinding of metal strip. (Strip width ok
Above 1200mm, length is unlimited)
4, forming grinding and polishing of complex surface work.
5, all kinds of diameter metal tube, rod, roller cylindrical grinding and large diameter
In 25mm container, internal circular grinding such as: cylinder, hydraulic cylinder oil tank
And so on.
6, the page wheel and sand ring can replace polishing cloth wheel, realize polishing process automation.
7. Sand plate is used for grinding welding seam of large shell, box body and hull
Burr, paint, etc.
Coated Abrasive,Flap Wheel,Sanding Paper,Sanding Belts Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com