1. Beating and mixing powder First, make the potato starch with hot water and dilute it into a thin paste. Then use boiling water to rush into the fine dilute powder paste. Stir quickly for about 10 minutes until the powder paste is transparent and uniform. Called whitefly. When mixing powder, first add 0.5% alum into the meal, mix well and mix the wet starch and meal, stir well and rub it to a smooth, sticky, soft dough.

2. Uniformly drawing the dough, put the dough in a scoop on a boiling water pan, and evenly apply pressure on the dough (or add vibration pressure), squeeze out the fan through the hole of the scoop, and the fans will enter the boiling water pot and coagulate when heated. , Be a fan. At this point should often gently stir, or make the water in the pot slowly flow in one direction, to prevent the wire stick stick bottom. The height from the scoop to the surface is determined by the thickness of the fan, typically 55 to 65 cm. The leaked fans are not thick, fine, and are just right. If the next article speeds up, it means that it is too big (too thin); if the article does not come or is too slow, the thickness is uneven, indicating that it is small (too dry). Large powder and small water are added, but it is better to adjust it once.

3. Cold water Fans fall into boiling water and when they want to float, pick up with a bamboo strip and cool in a cold water tank to increase flexibility. After cooling, pick up bamboo sticks and soak them in the sour pulp for 3 to 4 minutes to rinse off the pigment or other sticky substances on the fans. Remove it thoroughly and rinse it with fresh water.

4. Drying and drying of the sun Fan the molded fan stand in the cool place, avoid direct sunlight and wind, so as to avoid loss of water too quickly, affecting the opening of the powder. After drying for 4~8 hours, the fans will harden and can open the sun. The weather is fine and it can be dried in one day. When it is dry to the half-dry, it is necessary to pulverize the silk and separate the adherent fans. When the sun reaches 16% of water content, it can be collected.

5. Pack the fans off the shelf and place them in the room for 2 to 4 hours. Cut 30 to 40 centimeters long with a guillotine knife, and put it in a plastic bag and seal it.

Double Arm Electric Surgical Pendant

Lewin double arms medical pendants surgeon's pendant will support all medical equipment such as monitors,camera,power tools and video and etc,can position all the equipment conveniently adjacent to the surgical site. Medical pendants provide medical gas,electrical and data services.For the pendants, customer can customize arm length.All kinds of terminal such as medical gas, electricity and network are gathered on the control board. Some medical machines of certain weight can be placed in the board and drawer.
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