Plastic Extruding Machinery for Producing IC Electronics Package Tubing

1.  Single screw extruder machine:

(1) Screw diameter: 45-65mm; L/D: 28:1; Material: 38CrMoAIA; 

   Surface treatment: nitrogenization treatment, nitrogenization layer thickness: 0.4~0.7mm; Hardness:HV850~940;

(2) Special speed reducer gearbox: gear material 20CrMnTi (Hard tooth surface, with grinding);

(3) Drive motor power: 7.5~15KW; Frequency convertor control; Temperature control meter: intelligent double PID type;

(4) Heating control zone: 7 zone (barrel 4 zone, extruding die 3 zone);


2. Extruding die: 

It consists of extruding die head and calibration die, Special S136H mirror surface steel for dies;


3. 3 dimensional electric driven cooling calibration tank:

3D adjusting machine frame, with12-way vacuum, 12-way cooling water joint, which is quite general; 

Water-loop type vacuum pump 1.5KW; 

Water tank length: 1.5~3meters.


4. Belt type haul off unit:

Open-close, up-down adjusting, workable length 1meter,constant stable tractor, high wear-resistant surface foamed PU multi-wedge belt, frequency conversion controller, tractor speed 0-15m/minute stepless adjustable. Power: 1.5~3KW.  


5. Automatic cutter with collection stand:

Pneumatic cutter machine, alloy blade, with blade heating device, neat cut end, without white mark; 

Automatic meter counting, automatic reciprocating platform, online cutting positioning precisely;

with collection stand, finish cutting and collection automatically, high automation.   

1.  Single screw extruder machine:

(1) Screw diameter: 45-65mm; L/D: 28:1; Material: 38CrMoAIA; 

   Surface treatment: nitrogenization treatment, nitrogenization layer thickness: 0.4~0.7mm; Hardness:HV850~940;

(2) Special speed reducer gearbox: gear material 20CrMnTi (Hard tooth surface, with grinding);

(3) Drive motor power: 7.5~15KW; Frequency convertor control; Temperature control meter: intelligent double PID type;

(4) Heating control zone: 7 zone (barrel 4 zone, extruding die 3 zone);


2. Extruding die: 

It consists of extruding die head and calibration die, Special S136H mirror surface steel for dies;


3. 3 dimensional electric driven cooling calibration tank:

3D adjusting machine frame, with12-way vacuum, 12-way cooling water joint, which is quite general; 

Water-loop type vacuum pump 1.5KW; 

Water tank length: 1.5~3meters.


4. Belt type haul off unit:

Open-close, up-down adjusting, workable length 1meter,constant stable tractor, high wear-resistant surface foamed PU multi-wedge belt, frequency conversion controller, tractor speed 0-15m/minute stepless adjustable. Power: 1.5~3KW.  


5. Automatic cutter with collection stand:

Pneumatic cutter machine, alloy blade, with blade heating device, neat cut end, without white mark; 

Automatic meter counting, automatic reciprocating platform, online cutting positioning precisely;

with collection stand, finish cutting and collection automatically, high automation.   

The vertical fluid bed dryer is a batchwise dryer. It is used to dry particles or fine powders. The heat source can be electricity or steam.

Principle of working of Vertical fluid bed dryer

When air is purified and heated, it is introduced from the bottom of induced-draft fan and passed through the screen plate of raw material. In working chamber, the state of fluidization is formed through stirring and negative effect. The moisture is evaporated and removed rapidly and the raw material is dried quickly.

Features of Vertical fluid bed dryer

1,The structure of fluidization bed is round so as to avoid the dead angle

2,Inside the hopper there is a stirrer in order to avoid agglomeration of raw material and forming canal of flow

3,The granule is discharged through the method of turning over. In this way it is very convenient. The discharging system can be designed as required too

4,It is operated at the condition of negative pressure and seal. The air is filtered. Therefore it is simple in operation and convenient in clean. It is an ideal equipment that is in conformity with the requirements of GMP.

5,The drying speed is fast and the temperature is uniform. In general, the drying time is 15-45 minutes each batch

 In addition to them,we also production the vibration fluidized bed dryer.

Vibrating Fluidizing Bed Dryer

Vertical Fluid Bed Granulator Dryer, Vertical Fluid Bed Dryer Machine, Vertical Fluid Bed Drying Equipment

Changzhou Ruide Drying Engineering Technology Co., Ltd , http://www.rddryer.com