The b way to depilate cowhide

The b way to depilate cowhide is to use boiled wat.

After the boiling water is boiled, pour the boiling water directly on the cowhide, put on gloves and scrape off all the hair while it is hot. You can also burn the hairy side of cowhide with a blowtorch, and then slowly scrape off all the burnt hair with a knife.

Fresh cowhide can be made into leather, so it is necessary to disinfect cowhide, then completely expose cowhide to the sun to dry, then remove all the meat, fat and hair on the leather surface, and finally treat the leather surface with liquid medicine. Generally speaking, even if professional factories have enough facilities, it takes dozens of steps to process fresh cowhide. If you are interested in leather goods, you can choose to go to some e-commerce platforms to buy processed cowhide.

Other methods

Prepare two cement tanks, one is a lime tank and the other is a vulcanizing tank. 25 kg of lime and 1.5 kg of sodium sulfide are put into a lime pool and stirred evenly, and the mixture is made into a paste-like feed liquid. Cut the disinfected wet skin into two pieces in the middle, soak it in a lime pool for one night, take it out and scrape off the cow fur with a shaving knife. The lime and sodium sulfide solution in the pool can be used continuously until the cowhide is scraped off.

In the ammonium sulfide pool, each cowhide is treated with 0. 15 kg ammonium sulfide and appropriate amount of water, and the scraped cowhide is put into the pool, and the limewater is removed. Then nail the cowhide on a board with a width of 0.5 meters and a length of 0.7 meters, scrape off the residual meat on the cowhide with a knife, and then wash it with clear water. In terms of liquid medicine, it consists of 0.5 kg of sodium dichromate, 500 ml of concentrated sulfuric acid, 20 kg of water and 2 kg of sugar.