BP-8178-B

LAB FILM BLOWING MACHINE (MULTI-LAYER CO-EXTRUSION)

一、Single Screw Extruder - 3 sets

1、Screw diameter：Ø35

2、Length diameter ratio：1：28

3、Screw speed：0-150rpm frequency control

4、Screw material：It is made of 38CrMoAl chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm.

5、Barrel material：It is made of 38CrMoAl chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm.

6、Heating zone：Mica heaters in 3 areas of charging barrel and in 2 areas of handpiece. Each area has a copper cooling fin covered with security wind shield.

7、Cooling zone：Three groups of multi-wing fans to cool air quietly and strongly.

8、Quick change chuck：C-type snap ring coupling for fast and easy connection to the downstream equipment.

9、Drive motor：3.7KW Precision gear reduction motor.

10、Electronic control system：PLC programmable color touch screen, 10-inch screen human-machine interface operating system, dynamic display and monitoring of extrusion process, including temperature control, drive, pressure, interlocking control functions.

11、Power：3∮，AC380V，50Hz, three phase and five line

12、Dimension：1350x500x940 (W×D×H) mm （Not including adjustable type electric cabinet）

二、Film Blowing Tower

1、Diameter of dies：Ø100

2、Multi-layers die head：Rotary die head with center feeding, 3 x 72° arrangement.

3、Axial dispenser：Especially equipped

4、Radial distributor：Especially equipped

5、Huffing air：Compressed air 0~6bar adjustable

6、Cooling air：Blower flow 60L/min

7、Traction roller：Ø80×L500mm

8、Winding roll：Ø80×L500mm

9、Driving rolling speed：0～20m/min adjustable

10、Traction motor：200W

11、Winding motor：6.5N•m

12、Fan：1.5KW

13、Observations box：10W/LED light

14、Electronic control system：PID/LED/RKC intelligent digital temperature control, high-precision digital instrument display all extrusion parameters including temperature control, driving, pressure and interlocking spreading function.

15、Power：3∮，AC380V，18A

BP-8178-B