specifications, functional specialization, reduce weight, increase strength and other direction. In addition to cardboard box manufacturerses, other paper packaging containers used
for sales packaging, such as for food, medicine, clothing, toys and other daily necessities packaging. Cartons can be made windowed, shake lid, drawer, sets fit, etc., the surface to be decorated,
with good exhibition effect. Drum durable, can be dressed granular, massive, powdered product. Paper wide variety uses. Paper cups, paper plates, paper cans are disposable food packaging, because
inexpensive, lightweight, convenience, health, and is widely used. Costumes generally small cups cold container. Frozen food packaging tray, either frozen, can be heated in a microwave oven baking.
Paper can be made of high-density board