PCS30 Lab Use reciprocating Single-screw Extruder

PCS30 single-screw/single-rod extruder for laboratory use for powder coatings production line: Technology is based on Switzerland BUSS kneader.
Suitable for evaluation of color blending and raw materials, R&D of new formula, and pre-inspection of pre-mixing batch materials.

lab use kneader

Traits of PCS30:
>> Desk-type design for space saving;
>> Able to reproduce product quality during the production process;
>> Production process accurate and reliable.
>>Use of original premixers, no pregrinding required.
>> Split barrel design for easy access to the process section.
>> Two independent heating/cooling zones, segmental screw, variable screw speed, choice of die diameters.

lab use kneader

Degold produce a new extruder with novel screw design: each circle of the screw rod is sectioned into 3 washer, which keep reciprocating motion during the swiveling of the screw rod and change to seesaw motion when the rod finishes one circle of rotation. As a result, a fierce shear action is generated between the rotary screw thread and the 3rows of pins with 120°angle which are mounted in the feeding container.

To satisfy customers' growing requirements on powder coating production. Degold developed the enhanced version PCS--11D extruders, which are with stronger and higher effective during process of extruding than the previous 8D version.

lab use kneader

Traits of PCS series extruder:
1. Compact design: feeding unit, driving unit and heating/cooling unit are intergrated; delivered to customers as pre-assembled pipes and wires, therefore can be installed within a short time.
2.Double-screw sideways feeding unit: allowing higher feeding rate.
3.Modular machining unit: can replace and recorganize screws according to the process requirements.
4.Improved dispersion: Screw rotation increased to 500r/min, allowing higher rate of dispersion and material flow.

lab use kneader

Traits of PCS-11D version, besides previous 8D version:
1. Outpput increase under standard formulation.
2.Processing ability improvment for more demanding powder coating system with low viscosity and low filler cotent or under PT910 and Primid formulation.
3. High performance-price ratio.
4. Screw speed increased to 500-650r/min.
5. Process length extension 11L/D.

lab use kneader

Model Parameter	PCS30	PCS46	PCS55	PCS70	PCS100
volume(L)	1	3	80	120	300
feed-in screw Dia.(mm)	--	46	--	--	--
side feed-in screw Dia.(mm)	--	--	36	40	60
drive power(kw)	--	0.25	0.75	1.5	2.2
Screw Dia.(mm)	30	46	55	70	100
Screw length/DiaRatio	7:1	8:1/11:1	8:1/11:1	8:1/11:1	8:1/11:1
Max screw rotation (r/min)	500	500	500	650	500
Main motor power(kw)	4, 5.5	22	30	45	90
Heating power(KW)	6	2X12	2X12	2X12	2X12
Output(depending on formulation)(kg/h)	0.3-40(for lab use)	50-200	50-300	100-700	300-1500
machine Length(mm)	--	L1=2100, L2=3340	L1=2800, L2=8700	L1=2930, L2=8800	L1=4210, L2=12430
machine Width(mm)	--	W1=1700, W2=3300	W1=1300, W2=3400	W1=1600, W2=3500	W1=2500, W2=3600
machine Height(mm)	--	H1=1170, H2=2400	H1=1300, H2=2300	H1=1300, H2=2400	H1=14500, H2=2900