Medical Sealing Machine it is suitable for welding between plastic blister boxes such as PVC and PET,medical composite paper and air-permeable paper,etc.It is suitable for medical special industries,Class I,Class II and Class III medical device purification packages,such as DuPont Paper and PET,Medical PVC welding sealing medical plastic products production.Medical sealing machine is a special equipment for medical products. Medical Sealing Machine Medical Sealing Machine,Automatic Sealing Machine,Digital Type Sealing Machine,Mini Sealing Machine Henan Sanqiang Medical Equipment Liability Co.,Ltd , http://www.sterilizers-china.com
Goose duck down feather collection processing
The goose and duck body, neck, tail, hair on the wings and abdomen, back hair, after processing and disinfection can be made easily soft body, good elasticity, thermal insulation, strong ability to prevent down and down feathers. Its economic benefits are high. Feather, down collection and processing methods are as follows: First, the collection of feathers, feathers There are two manual collection methods, one is wet, the geese and ducks slaughtered in hot water about 70 °C scalded 2 to 3 minutes , remove the hair after removal. Pay attention to the water temperature is not too high, scald not too long, so as to avoid plush curl, shrinkage, color and dull; Second, dry pull, the geese and ducks slaughtered before the body temperature has not yet cooled before grasping plucking, can maintain the original color and quality . Second, cleaning and storage of collected feathers should be promptly cleaned, otherwise easy to change color, moldy and even rot. Cleaning method: Wash the wet and dry feathers with warm water once or twice to remove dust, dirt and dirt. Then spread thinly on the mat and dry it in the sun. To prevent wind, cover black cloth or sandcloth cover. After drying, use a fine cloth bag to hold it tightly, place it in a ventilated, dry place, and reserve it for processing. Third, the processing of 60 °C ~ 70 °C soapy water, add a small amount of soda ash for cleaning, after washing and wash with water. Pay attention that the water temperature should not be too high, nor be excessively twisted, dried or dried in time after washing. The defatted feathers and feathers were put in a fine cloth bag and placed on a steamer tray. After the water was opened, they were basketed and steamed for 30-40 minutes. The same method was used for steaming on the second day. The sterilized feathers and feathers are packed in fine cloths and dried. The processed feathers and feathers can be used as quilts, clothes, and pillows. For flocculation, it is desirable to mix 3 feathers and 7 down feathers, and use them in combination; for clothing stuffing, feathers are generally used; for pillow packing, 6 feathers and 4 down feathers are desirable.