点断式裁袋机，后边收卷收不齐
后边不是匀速的，收卷就老是跑偏http://www.slfhcy.com/data/appbyme/upload/image/201911/19/vvYeOZgcSNl3.jpg
http://www.slfhcy.com/data/appbyme/upload/image/201911/19/A63QYsnlikhA.jpg
http://www.slfhcy.com/data/appbyme/upload/image/201911/19/sxlC1bKwZLzz.jpg
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