收缩膜机性能及风流系统结构。生产制造热收缩包装机时，首先必须选好风机。同时，更要注重热风流通管道系统结构的布局。当风机工作时，能将上下加热的温度搅送均匀，从而达到最佳效果。
Shrink film machine performance and airflow system structure. Production of heat shrinkable packaging machine, you must first select the fan. At the same time, we should pay more attention to air circulation pipeline system structure. When the wind machine work, can be under the heating temperature. Send evenly, so as to achieve the best effect.
Heat shrinkable packaging machine configuration, heat shrink packaging is a furnace inner heating heating pipe and a fan blowing, hot shrinkage of shrink film, shrink machine heating mode has a directly heated quartz tube, stainless steel tube inner wheel return air and natural cycle type contractile effect is better, the difference between these two kinds of equipment in the thermal contraction machine knowledge has been introduce. Heat shrink packaging film, heat shrinkable packaging packaging effect to according to the quality of different products of different materials in different packaging effect requires the selection of different heat shrink packaging film is, in fact, heat shrink packaging film and not very cumbersome, as long as the master of the yield of heat shrink packaging film to good, thickness can be moderate. The main factors affecting the effect of heat shrinkable packaging heat shrink packaging film is shrinkage, the shrinkage rate of the bigger the better.