Details of Products:
stand up foil bag
Sealing & Handle:
Another form of packing instead of filling contents into boxes is vacuum bag packing, which is widely used in frozen foods.Its advantage is relatively heavy to individual food (such as pig's feet or big ball, etc.), this kind of close packing, can give consumer sense to produce certain value feeling.The vacuum automatic packaging equipment is easy to operate, with good appearance and convenient handling.Another way is to use a new type of equipment, fully automated respectively by the upper membrane and the membrane equipment of packaging, filling the contents first placed have lower film machine, and then with the upper film sealed on three sides for the first time, and then pumping air into vacuum state, then again on the second sealing, cutting off the continuous operation.In foreign countries, this kind of equipment is a highly efficient equipment system, which has been used in the mass production of hamburgers, roasted wheat and other frozen recuperation food.The packaging material mainly adopts soft type, mostly USES nylon /PE with good formability and no extensibility, and the upper film adopts polyester /PE composite which is sensitive to photoelectric tube mark and suitable for printing.
As a packaging material, aluminum foil has the advantages of heat resistance, cold resistance, good resistance and so on, which can prevent the food from absorbing the external bad zi, smell, food drying and weight reduction.This material has good thermal conductivity and is suitable for use as a container for reheating after thawing.