All-Electric Two-Component Injection Molding Machine Manufacturer

All-Electric Two-Component Injection Molding Machine

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Website: http://injection-press.com/6-all-electric-two-component.html

CT-R Series

Description
Applications
Key Components
Features
Specifications
FAQs

180-280ton electric injection molding machine for multi-colored plastic products

This all-electric two-component injection molding machine is designed for high-efficiency production of dual and multi-component products. Featuring servo motors for rapid mold opening and a four-pillar frame structure at the injection end, it distributes stress evenly for stable molding. This technology enhances multifunctionality and operational efficiency and ensures precise positional control up to 0.01mm. With a clamping force ranging from 180 to 280 tons, this injection molding machine is optimized for precise and controlled molding processes.

Injection Unit

Injection stroke: 130mm-190mm
Injection capacity: 30g-275g
Injection pressure: 1650kgf/cm²-3000kgf/cm²
Injection rate: 46g/s-434g/s

Clamping Unit

Clamping force: 180tonf-280tonf
Clamping stroke: 440mm-490mm

Electrics

Electric power: 30kW-58kW
Electric heating power: 4 kW-14.3kW
Drive system: electric

Applications

Perfect for producing multi-color and dual-color plastic products across various industries with high precision requirements, including electronic parts manufacturing, medical supplies, and cosmetic container production.

Samples of Plastic Injection Molded Parts

Two-Color Oxygen Mask

Cosmetic Containers

Two Color Flip Top Cap

Two-Color Non-Spill Bottle Cap

Injection molding of two-color airtight container

Key Components

Precision servo rotary system

Increases operational speed by 30%-50%, reducing cycle times and ensuring fast, stable transitions. A positioning system delivers exceptional precision up to 0.005°, stabilizing the injection molding process for enhanced product quality.

Smart management system

Compatible with the OPCUA standard, this plastic processing machine can integrate with the iMF4.0 intelligent management system to provide customized services and enhance operational control.

Servo motor technology

The entire plastic molding machine is controlled by servo motors, ensuring fast and smooth operations while saving 40-70% more energy than traditional hydraulic systems.

Efficient injection unit

Equipped with dual or multiple independent material tubes that operate synchronously to reduce cycle times significantly. Screws and barrels are made from special alloy steel with ion nitriding treatment, providing excellent corrosion resistance, wear resistance, and high-temperature tolerance.

Features

The tie-bar-less design minimizes contamination and wear, making it especially suitable for medical and electronic products while also reducing power consumption
Features smart mold protection to minimize mold compression risks
Dual or multiple independent material tubes work together to decrease molding cycle times
Low rail friction during material loading reduces back pressure to nearly zero, effectively preventing nozzle or hot runner overflow
Precise control over heating, with a temperature accuracy of 0.1°C and segmented control, enhances plasticizing capabilities; positional control of up to 0.01mm ensures precise movement and action cycles

Specifications

Model		UNIT	CT-180R				CT-230R				CT-230R				CT-280R
Injection Unit	Type	-	160				290				290H				290H		490H
	Screw diameter	mm	18	25	30	35	25	30	35	40	25	30	35	40	30	35	40	45
	Screw stroke	mm	130				165				165				165		190
	Theoretical shot volume	cm³	33	64	92	125	81	117	159	207	81	117	159	207	117	159	239	302
	Shot weight of injection(PS)	gram	30	58	84	114	74	106	144	189	74	106	144	189	106	144	217	275
	Injection pressure	kgf/cm²	3000	2700	2300	1700	2800	2500	2000	1650	2800	2500	2000	1650	2500	2000	2000	1650
	Injection speed	mm/sec	200				200				300				300
	Injection rate	g/s	46	89	129	175	89	120	175	229	134	193	263	343	193	263	343	434
	Max. screw rotation speed	rpm	350				350				350				350		300
	Distance between barrel centers	mm	400				500				500				500
Mold Clamping Unit	Mold clamping force	tonf	180				230				230				280
	Mold clamping stroke	mm	440				490				490				490
	Mold thickness	mm	180~550				200~700				200~700				200~700
	Tie bar spacing (H×V)	mm	740×450				960×680				960×680				960×680
	Effective ejector stroke	mm	70				80				80				80
	Ejector force	tonf	4				4.0				4.0				4.0
	Rotary table diameter	mm	830				1050				1050				1050
	Max. rotary diameter of mold	set	900				1218				1218				1218
Electrical Equipment	Main power	kW	30				40				50				50		58
	Temperature controller	set	5				5				5				5		5
	Heater capacity	kW	4.0	4.0	6.1	6.1	7.8	7.8 7.8	7.8	10.2	7.8	7.8	7.8	10.2	7.8	7.8	11.3	14.3
General	Machine dimensions (L×W×H)	mm	5350×1800×2100				6020×2020×2200				6020×2020×2200				6520×2020×2200
	Machine weight	ton	12				14.5				14.5				14.5		16

What special processes are the CT-R series all-electric two-component injection molding machines suitable for?

The CT-R series supports complex processes such as two-color overmolding, transparent two-color molding, co-injection of hard and soft materials, and insert molding.

What are the mold design requirements for the CT-R series all-electric two-component injection molding machine?

Rotary molds: Adapting to rotary table injection molding machines, molds must be designed with 180° or 90° rotation stations.
Slider molds: Suitable for small-batch or complex multi-material molding, utilizing sliders to switch injection positions.

Does the CT-R series all-electric two-component injection molding machine support three-color or multi-color expansion?

Yes, based on demand, the machine can be expanded from a dual injection unit configuration to a three or more injection unit setup, accommodating three or more material and color injection processes.

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