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Experimental film blowing machine eqiupment type

Extrusion film blowing refers to the technological process that the double-folded plastic film made by compressed air huffing, vane cooling and frequency conversion traction and the plastic melt being extruded through dies at a certain temperature and certain cutting force. This machine is mainly used for testing the film blowing feasibility of polymer materials and the colloid status contained in the materials, as well as the dispersibility of colored dispersion,controlled mixture and extrudate.

Model NO.

BP-8178-A

Keyword：

Experimental film blowing machine

Category：

Lab Film Blowing Machine

Product manual：

Email：

bp@dgbaopin.com

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Product Detail

Parameters

Single Screw Extruder

Screw diameter	20mm	Film thickness	0.02-1mm
Length diameter ratio	1:28	Film width	500mm
Screw speed	0-95rpm frequency control	Dimension	1250x500x940 (W×D×H) mm
Drive motor	2.2KW	Weight	About 175kg
Power	3∮，AC380V，50Hz

Film Blowing Tower

Diameter of dies	30 mm	Huffing air	Compressed air 0~6 bar
Driving rolling speed	0.5- 5 m/min adjustable	Cooling air	Blower flow 30L/min
Maximum folded diameter of the film	150 mm	Traction roller	Ø80×L320mm
Servo motor	90 W	Winding roll	Ø80×L320mm
Fan	0.25 KW	Dimension	800×700×2050 (W×D×H) mm
Rolling torque motor	3.5 N.m	Power	3∮，AC380V，15A
Illuminating case	LED light	Weight	About 215kg

Specification

Single Screw Extruder

1.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.

2.Barrel material：It is made of 45# carbon structural 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.

3.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.

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

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

6.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.

Film Blowing Tower

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.

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