Three Color Injection Molding Machine with Three Screws

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China Mainland
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Description

Product Detail

three color injection molding machine

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Multi-material injection molding (MMM) is the process of molding two or more different materials into one plastic part at one time. As is the case in traditional injection molding, multi material injection molding uses materials that are at or near their melting point so that the semi-liquidous (viscous) material can fill voids and cavities within a pre-machined mold, thus taking on the desired shape of designed tooling. In general, advantages of MMM over other production techniques include, but are not limited to, creating parts that have an elastic modulus that varies with location on the part (different regional polymer hardness), creating a single-structure part with different regional materials (similar to the previous advantage, but more focused on joining different types of polymers like rubber and plastic), and also creating a single part with multiple independent polymer colors. Applications range from simple household items like a toothbrush to more heavy duty construction of items like power tools.

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Benefits:

lower cost

higher-quality product

significant reduction in assembly operations

reduction in cycle times

Welcome contact us for more details and professional services.

Features:

Multi-stage pressure speed injection adjustment

back-pressure adjustment & control

high speed mold-clamping device

all computer control system

electronic & hydraulic control components & elements of the world famous brands

Technical Parameter
ITEM	UNIT	SZ-3000A
INJECTION UNIT
SCREW DIAMETER	mm	60	65	70
SCREW L/D RATIO	L/D	22.7	21	19.5
THEORETICAL SHOT VOLUME	cm3	848	995	1154
SHOT WEIGHT(PS)	g	772	905	1050
INJECTION PRESSURE	Mpa	207	176	152
THEORETICAL INJECTION RATE (PS)	g/s	241	283	328
PLASTICISING CAPACITY	g/s	35.2	43.3	51.8
SCREW TORQUE	N.m	2530
MAX.SCREW ROTATE SPEED	r/min	150
INJECTION STROKE	mm	300
CLAMPING UNIT
MAX.CLAMPING FORCE	KN	3000
MAX.OPENING STROKE	mm	590
SPACE BETWEEN TIE BARS	mm	610?610
MOULD HEIGHT	mm	220-630
MAX.DAYLIGHT	mm	1220
EJECTOR FORCE	KN	70.6
EJECTOR STROKE	mm	150
EJECTOR QUANTITY		9
OTHER
PUMP MOTOR POWER	KW	30
PUMP PRESSURE	Mpa	16
HEATING POWER	KW	22
HEATING ZONE		5
SIZE	m	6.7?1.75?2.25
NET WEIGHT	t	11
OIL TANK CAPACITY	L/D	560
INTERNATIONAL DESIGNATION		3000-1750