17, after the cloth roll diameter to go small, plastic bags son, (if manual transmission) tension to run. 18, when changing specifications, rubber roller and a pressure roller surface prior decontamination. Woven from the die mouth to the distance, since the die weight and inertia pulling speed caused by other reasons, the melt flow properties can not be good, lined with plastic bags, to avoid heap film or film thickness longitudinal uneven Mine plastic bags, so the resin melt index can not be too high. PP Flat Yarn raw material melt index of 2 ~ 6g / 10min to an appropriate value, plastic bags, it is inappropriate for the coating, the flow is too slow, prone to the phenomenon of uneven thickness. Plastic bags packaging _ _ Xin Yu plastic bags provided by the sub-Xiong Xin Yu plastic packaging plant. Plastic bags packaging _ _ Xin Yu plastic bags child is Xiong Yu Xin plastic packaging plant (www.xinyusl.com) (www.xinyusl.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Wang Kai Lai.