2014年(381)
分类: 信息化
2014-06-09 18:41:13
design a layer of shopping bags, belongs to the packaging technology, it is made up of the handle, right in the interlayer, the bag body, spacer layer, left of isolation layer, its characteristic is that stay on the bag body have left in the isolation layer, spacer layer and interlayer right and left a handle on the edge of the left pocket bag, bag body on the right side of the bag with the handle on the edge, in use put all kinds of items, respectively in the left in the interlayer and interval layer and interlayer, the right hand grasp the handle, the beneficial effects of simple design, low cost, practical. design.
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