Product Details

High Quality Preform Injection Moulding Machine

Product Description

Main Features of Preform Injection Moulding Machine

* Screw of big length to diameter ratio, uniform plastication and high plasticizing capability

* Multi Step adjustment of injection speed or pressure

* Back pressure control of molten plastic

* Double toggle mold closing system with a large force magnification ratio and a large stroke ratio

* Very good speed characteristic of high speed mold closing and low pressure mold protection

* Various kinds of hydraulic ejectors

* Double proportional, load sensitive hydraulic circuit

* For big sizes of machines there are several oil pumps in a group, use proportional valve to compensate the difference of pressure or flow between pumps

* Triple interlock of mechanic, electric and hydraulic devices

* Hydraulic knockout core device and rotary mold-parting the work piece device

* Using the computer, electric and hydraulic elements of famous brands in the world

Photos of Preform Injection Moulding Machine

Technical Data

Item	Unit	Data
Max. clamping force	KN	1600
Max. opening force	mm	460
Space between tie bars(V×H)	mm	480×480
Mould height(min-max)	mm	180-500
Max. daylight	mm	960
Ejector force	KN	45.2
Ejector stroke	mm	115
Ejector quantity		5
Screw diameter	mm	45	50	55
Screw L/D ratio	L/D	23.3	21	19.1
Theoretical shot volume	cm³	358	442	534
Plasticising weight(PS)	g	326	402	486
Injection pressure	Mpa	219	178	147
Theoretical injection rate(PS)	g	142	175	212
Plasticising capacity(PS)	g/s	20.1	26.5	34.2
Screw torque	N.m	1250
Max. screw rotate speed	r/min	200
Injection stroke	mm	225
Pump motor power	KW	18.5
Pump pressure	Mpa	16
Heating power	KW	13.6
Heating zone		4
Size(L×W×H)	m	5.3×1.35×1.9
Net weight	t	5.6
International designation		1600-785

High Quality Preform Injection Moulding Machine