portions dividend, and the width equal to the width of the front, is generally in the planning of the positive and negative open for integrated planning and about each plus 1cm edge, are back on the same set of drums also. Closure is based on three-dimensional in the bottom seal on both sides of the stereo plus side, is back, the same side of the 3 sides are set on the same cylinder. Plastic bag film material because it is restricted to print limited data, so its positive and negative sides is necessary to separate the planning, separating plate, can not appear together on the same roller registering. This article is from, jmjinghao 

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Title: [recommended] bags packaging supplies hidden it really exist? _hr34v91z_hr34v91z of 

Content: [recommended] bags packaging supplies hidden it really exist? [Posted 2014-1-8 3:33:42] Word Count: flour with bags, feed bags, packaging bags ..........