Equipment Introduction:
1、Main components of extrusion equipment: outer extruder for double-wall shrinkable tubes+Double-wall heat shrinkable tube inner layer hot melt extruder--Composite extrusion mold--Cooling and Setting Tank---Tractor--Reeling Machine
2Main Components of Expansion Equipment: Uncoiler---Pipe billet feeding section--Glycerin heating tank---Conveying section--Mold locating section--Vacuum Control Section--Water-cooling section--Traction output section
3Finished paper plate rolls, packaged
Extrusion Production Equipment Details:
1、Double-wall shrink tube outer extruder models are as follows:SJ-45ExtruderSJ-55ExtruderSJ-65ExtruderSJ-75ExtruderSJ-90Extruder.
2、Double-wall shrink tube inner layer hot melt adhesive extruder models are as follows:SJ-30ExtruderSJ-45ExtruderSJ-50ExtruderSJ-55ExtruderSJ-,65Extruder.
3、Double-wall heat shrink tube composite extrusion mold: Can be changed to different specifications within a certain range to produce various products in different sizes.
4、Cooling and shaping tanks are divided into2Seeds:Immersion-type and vacuum-type cooling water tanks. The immersion-type cooling water tank is mainly used for the extrusion cooling and shaping of small-sized double-wall shrinkable tubes, while the vacuum-type cooling water tank is mainly used for the extrusion cooling and shaping of large-sized shrinkable tubes.
5、Tractors are categorized into2Type: Roller Drive Puller2Rubber roller assembly) primarily used for extrusion and drawing of small-sized double-wall shrinkable tubes, crawler pulling machine (with...)2Root rubber belts, mainly used for extrusion and pulling of large-scale shrink tubes.
6、Coiler: Large diameter roller, prepared for the next step (preparation for electron accelerator irradiation)
7、Extrusion production line equipped with an automatic vacuum feeding machine.
8、Equipped with dry hopper, models vary:25KG,50KG,75KG,100KG
Expansion Production Equipment Details:
1、Unwind Stand: Pneumatic adjustment for up and down movement, the unwind disk turns freely on top.
2、The billet feeding section: powered by the motor, the rubber roller feeds the billet into the glycerin tank.
3、Glycerin Heating Tank: Electrically heats glycerin, to heat the pipe billet, until the pipe billet reaches a molten, high-elastic state.
4、Conveying Section: Driven by the motor, the transmission part ensures continuous and even conveying of the billet inside the glycerin tank.
5、Mold positioning section: for installing expansion molds
6、Vacuum control section: Controls the vacuum size of the mold
7、Water Cooling Section: Control the mold water volume for cooling the expanded heat-shrinkable tubes
8、Traction output section: driven by the motor, the rubber roller pulls the expanded heat shrink tube out.
Finished paper plate rolls, packaged.
Pack the expanded finished heat shrink tubes


































