Unmixed Two Color Injection Molding Machine(HXS Model)

HXS 260 HXS 400

Features
1. The unmixed two color injection molding machine is featured with colorful and attractive appearance. Meanwhile, it is composed of two injection components, namely the major and minor parts, which can inject material not only synchronously but also alternately by two screw bars controlled by professional programmable computer.
2. It is also used for manufacturing the multi-layer products while with low production cost.
3. Our unmixed two color injection molding machines can be applied into a wide range of fields, like two color forming, or the raw material forming including PP,PE,PS .etc.

Advantages:
1. Ramp-row five support point double crank web structure, mold board designed by the computer parameters optimizing design.
2. Mechanism, electronic and hydraulic triple interlock safety protection function.
3. Multiple hydraulic liftout type.
4. Multiple stages control for mold opening and clamping pressure, speed, position control.
5. Hydraulic motor-driving gear mold adjustment.
6. Special technique treatment, reliable strength.
7. Automatic centralized lubrication system.
8. Mold open and clamping,liftout position control.
9. Automatic mould adjustment function.

Product Instance by Unmixed Two Color Injection Molding Machine

Injection Part of Unmixed Two Color Injection Molding Machine
Two parallel injection parts with independent control and various injection motions are provided for customers’ selection.
1. Screw pre-plasticizing device is driven by high-torque motor.
2. High-quality alloy screw and charging barrel both accept nitridation treatment.
3. Charging barrel temperature is controlled by computer PID.
4. This unmixed two color injection molding machine is equipped with storage back pressure adjustable system.
5. Micro adjustment device is specially designed for accurate nozzle center aiming.
6. Multi-level injection is conducted with stable pressure, accurate speed and precise location control.
7. Screw cold star-up is performed under dedicated protection.
8. Injection position is electronically controlled.
9. Unmixed two color injection molding machine adopt anti-skid aluminum as material to build its machine cover.

Clamping Part
1. This unmixed two color injection molding machine is equipped with high-quality and durable rotation plate which is installed with axially movable needle bearings. Besides, hydraulic positioning pin is utilized for position setting, ensuring that the rotation plate can run fast and smoothly in the correct position.
2. Clamps have no contact with the movable molds when rotation plate is running. In this way, troubles due to friction are avoidable.

Typical One:
HXS 260Unmixed Two Color Injection Molding Machine

MODEL: HXS 260
TECHNICAL PARAMETER TABLE			A&A	A&B	A&C	B&A	B&B	B&C
INJECTION UNIT	SCREW DIAMETER	Mm	32	35	38	32	35	38
	SCREW L/D RATIO	L/D	23.7	21.7	20	23.7	21.7	20
	INJECTION CAPACITY (THEORETICAL)	cm3	133	164	187	133	164	187
	INJECTION WEIGHT(PS)	g	120	150	170	120	150	170
		OZ	4.2	5.2	5.9	4.2	5.2	5.9
	INJECTION PRESSURE	MPa	271	227	192	271	227	192
	INJECTION RATE	g/s	58	70	82	58	70	82
	PLASTICIZING CAPACITY	g/s	10	12	15	10	12	15
	SCREW SPEED	rpm	220			220
CLAMPING UNIT	CLAMP FORCE	KN	2600
	OPEN STROKE	mm	470
	MAX. MOULD	mm	500
	MIN. MOULD	mm	180
	SPACE BWTWEEN TIE-BARS (W×H)	mm	460×800
	EJECTOR FORCE	KN	33
	EJECTOR STROKE	mm	150
	EJECTOR NUMBER	n	1*2
	WHEEL DIAMETER	mm	763
OTHERS	PUMP PRESSURE	MPa	16
	MOTOR POWER	KW	22
	HEATING POWER	KW	6.9
	MACHINE DIMENSION (L×W×H)	m	5.55×1.75×2.00
	MACHINE WEIGHT	t	9

Mold Plate Dimension: