Microwave puffing machine for pigskin is a new atmospheric pressure puffing technology machine that uses microwave radiation to heat up the moisture in the material, so as to drive the tissue expansion of food materials。

Product features：

1. Selection and treatment of pigskin: the pigskin without disease and damage after stretching is selected. First, soak the fresh pig skin in warm water for 30 minutes, and then clean it with rice seed. Scrape the dirt on the skin with a knife. Try not to use a sharp knife to scrape the hair. Avoid leaving the hair root in the meat skin and affecting the quality of the finished product. Trim the remaining fat on the surface of the meat skin with a knife. It is required not to leave a trace of fat to avoid affecting the degree of expansion. Then cut and reshape the cleaned and fat removed pig skin, The size of the slitting shape shall be between 5-10 square centimeters, and shall not exceed 10 square centimeters. Otherwise, it is difficult to pack after expansion. Natural leather pieces less than 5 square centimeters can also be processed without cutting into small pieces and shaping. Otherwise, it is easy to cause fragments after packaging, transportation and sales. Put the cut pig skin into the material grid plate, insert the material grid plate into the material cart like a drawer, push the material cart into the drying room, close the closed door, and the drying can begin
2. Drying of pig skin: it only takes about 8-10 minutes to dry the pig skin with microwave. The dried pig skin is brown yellow or brown curled bright blocks until no marks can be pressed with your fingers
3. Treatment of dried pigskin: the dried pigskin will spill a lot of grease, so it needs to be removed in the later processing before expansion. If the grease attached to the pigskin is not removed, the skin belly cannot be made. The removal method is to soak the pigskin in warm alkaline water, brush the grease with a brush, and then rinse with warm water to drain the water.
4. Microwave puffing or artificial frying of pig skin. Microwave puffing of pig skin is fast, non frying, low cost, mainly environmental protection, and is your best choice.
5. Skin belly weighing and packaging.

Matters needing attention：

Make a plate at the bottom of the material cart to catch the dripping oil when drying, so as to facilitate the cleaning in the drying room.