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Lab film blowing machine / Equipment control

產品分類 :

機械與設備->包裝機械->充填機

Lab film blowing machine / Equipment control

產品規格

Model No:	BP-8178-A

Country	CN
Brand	Baopin
Packing	Plywood case
Minimum Order	1
Payment Term	T/T,Paypal,Western Union

產品描述

<h1>
Lab  film blowing machine / Equipment control
</h1>

The blowing film machine consisted of single screw extruder and film blowing tower, it is mainly used for testing the film blowing feasibility of polymer materials and the colloid status contained in the materials.


The extrusion blowing fim machine is 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. 


 


Parameters:


1. Single screw extruder


<table style="width:70%;" cellpadding="2" cellspacing="0" border="1" bordercolor="#000000">
<tbody>
<tr>
<td>
 Screw diameter
</td>
<td>
 Φ 20 
</td>
</tr>
<tr>
<td>
 Length diameter ratio
</td>
<td>
 1:28
</td>
</tr>
<tr>
<td>
 Screw speed                                  
</td>
<td>
 0 - 95 rpm frequency control 
</td>
</tr>
</tbody>
</table>
Screw/Feeding barrel material:


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.

Electric control system:

 


PID/LED/RKC intelligent digital display temperature
controller, precision smart digital instrument control and display of all
process parameters, including temperature control, drive, pressure, joint
control interlock function.


 



 


2. Film blowing tower


<table style="width:70%;" cellpadding="2" cellspacing="0" border="1" bordercolor="#000000">
<tbody>
<tr>
<td>
 Diameter of dies
</td>
<td>
 Φ 30                                      
</td>
</tr>
<tr>
<td>
 Driving rolling speed
</td>
<td>
 0- 5 m/min adjustable
</td>
</tr>
<tr>
<td>
 Maximum folded diameter of the film
</td>
<td>
 150 mm
</td>
</tr>
<tr>
<td>
 Servo motor
</td>
<td>
 90 W
</td>
</tr>
<tr>
<td>
 Fan
</td>
<td>
 0.25 KW
</td>
</tr>
<tr>
<td>
 Rolling torque motor
</td>
<td>
 3.5 N.m
</td>
</tr>
<tr>
<td>
 Illuminating case
</td>
<td>
 LED light
</td>
</tr>
</tbody>
</table>
Huffing air:


Compressed air 0 -6 bar, can be fine
adjusted and stabilized.


Cooling air:


Blower flow 30 L/min, can be fine adjusted
and stabilized.


 


 

<img src="http://i.bosscdn.com/product/fd/ec/fb/c86835d95833c2dec68a44ac1a.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=25&p=5&t=80&text=ZGdiYW9waW4uYm9zc2dvby5jb20%3D" width="700" height="700" title="film blowing machine details" alt="film blowing machine details" /> 

 


 


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 reach200mm.


■  This
machine is equipped with the C-type fast
changing handpiece of easy operation and time & labor-saving test.


■  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.


 


 
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