Experimental film blowing machine PLC program controlled 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-B

Keyword：

Customized Film Blowing Solutions Plastic Film Blowing Machine High-Efficiency Film Production Equipment

Category：

Lab Film Blowing Machine

Product manual：

Enterprise Product Brochure.pdf

Tel：

+86-18938231256

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Product Detail

Parameters

Single Screw Extruder

Screw diameter	Ø20	Film thickness	0.01-0.1mm
Length diameter ratio	1:28	Max Film width	200mm
Screw speed	0-95rpm frequency control	Output	20-40kg/h
Drive motor	2.2KW	Dimension	1425x550x1360 (W×D×H) mm
Power	3∮，AC380V，50Hz	Weight	About 175kg

Film Blowing Tower

Diameter of dies	Φ 30	Cooling air	Blower flow 30L/min
Driving rolling speed	0.5- 5 m/min adjustable	Traction roller	Ø80×L320mm
Huffing air	Compressed air 0~6 bar	Winding roll	Ø80×L320mm
Servo motor	90 W	Dimension	800×700×2200 (W×D×H) mm
Fan	0.25 KW	Power	3∮，AC380V，15A
Rolling torque motor	3.5 N.m	Weight	About 215kg
Illuminating case	LED light

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：PLC programmable 15-inch color LCD touch screen, man-machine interface operation system, extrusion process can be displayed and monitored dynamically, including interlocking control functions such as heating temperature control in each area, screw speed, melt pressure and switch stop.

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.

Features

■This machine has compact design and a small body, not occupying too much indoor area.
■The host and auxiliary machines are of easy assembly with few raw material. The maximum folded diameter of the thin film can reach 200mm.
■Single-layer or double-layer cooling vane and the closed-loop control of creasing width ensure reliable product quality.
■The spiral circulation film blowing die of high performance is easy to clean and maintain.
■The height of the filming blow tower can be adjusted arbitrarily to meet test requirements.
■The extrusion, traction and rolling have the property of stepless speed regulating, ensuring requirements of film blowing technology to be met.