用途及特點： 
     HZ-300型高速合掌機是專項用于將薄膜材料合掌成形為卷筒袋狀包裝材料。適用于飲料標簽，電池套，鉛筆套合掌成型 
     1.主機采用變頻電機，由矢量變頻器實現閉環控制，速度正確，低中高速涂膠量均勻。 
     2.放卷基才張力選用磁粉制動器控制精度 
     3.放卷恒張力控制，加減速張力慣量補償 
     4.收卷采用變頻電機，張力控制 
     5.收卷長度或直徑到達自動停機 
     6.涂膠采用電磁伐針伐，流量計量泵自動控制，流量可自動調節，開機自動出膠，停機自動閉膠。 
     USES and features: 
     MD - 300 type high speed crossing their machine is specially used for the thin film materials for roll crossing their forming of bag packaging materials. Apply to drink label, battery sets, pencil set of crossing their shape 
     1. The host USES frequency conversion motor, closed-loop control to achieve by vector frequency converter, speed precision, low volume of high speed coating evenly. 
     2. Put the volume base tension use magnetic powder brake control precision 
     3. Put a roll of constant tension control, tension of deceleration inertia compensation 
     4. The winding adopts frequency conversion motor, tension control 
     5. Winding length or diameter to automatic stop 
     6. Cutting needle cut, the glue adopts electromagnetic flow metering pump automatic control, the flow can be automatically adjusted, automatically boot out the glue, shut down automatically shut glue.