产品种类多、需求量又小的工厂通常会面临着这样一个问题:由于产品订购量太小,购买专门的包装材料,如用于保护产品经成形模切的瓦楞纸板,就成为麻烦的事情。然而小批量产品的包装商可以借用某些包装材料构成保护性包装。例如包装商可以从一些函购商那里买到小批量的瓦楞纸箱,可买到一批少于10只。其它一些包装材料、如塑料袋、胶粘带、折叠箱、固定盒等可单 Factories with a large variety of products and small demand often face the problem that it is troublesome to buy specialized packaging materials such as corrugated cardboard that protects the product from die-cutting because the product is ordered too little. However, the packagers of small batches can borrow some of the packaging material to form a protective package. For example, packers can buy a small batch of corrugated boxes from some vendors, and buy fewer than 10 batches. Some other packaging materials, such as plastic bags, adhesive tape, folding boxes, fixed boxes, etc. can be a single