Plastic Injection Machine

Introduction on Plastic Injection Machines
Plastic injection machines, also called plastic injection molding machines, or plastic injection moulding machines, is primarily used for manufacturing plastic products.

Features of Plastic Injection Machines
1. Minimized aldehyde content in screw type injection system.
2. Advanced plasticizing technology is adopted.
3. Higher production efficiency for our improvement on injection molding machines.

For more detailed information on mold size, applicable rubbers, finished product dimension and weight, etc., or more information about our other packaging equipment, please contact us at +86-755- 88321071.

Technical Standards:
1. Plastic injection machine JND-1380

Model			JND-1380
Technical data			A	B	C
Injection unit
Screw Diameter	mm		38	42	45
Screw L/D ratio	L/D		21.3	20.9	19.5
Shot Volume (theoretical)	cm3		198	242	278
Injection Weight	g		180	220	253
Injection Pressure	MPa		217	178	155
Injection Rate	g/s		97	118	135
Plasticizing Capacity	g/s		17	21	23
Screw Speed	r/min		190
Clamping Unit
Clamping Force	KN		1380
Movable Mould-plate Stroke	mm		380
Max. Mould Height	mm		430
Min. Mould Height	mm		170
Space between Tie-bars	mm		410×410
Hydraulic Ejector Force	KN		33
Hydraulic Ejector Stroke	mm		115
Others
Max. Pump Pressure	MPa		14
Pump Motor Power	kW		13
Heating Capacity	kW		7.2
Machine Dimension	m		4.6×1.5×1.8
Machine Weight	t		3.8

2. Plastic injection machine JND-1680

Model		JND-1680
Technical Data		A	B	C
Injection unit
Screw Diameter	mm	40	45	48
Screw L/D ratio	L/D	22.5	20	18.8
Shot Volume (theoretical)	CM3	245	310	353
Injection Weight	g	228	298	328
Injection Pressure	MPa	196	155	136
Injection Rate	g/s	118	150	170
Plasticizing Capacity	g/s	18	22	25
Screw Speed	r/min	180
Clamping Unit
Clamping Force	KN	1680
Movable Mould-plate Stroke	mm	430
Max. Mould Height	mm	480
Min. Mould Height	mm	180
Space between Tie-bars	mm	460×460
Hydraulic Ejector Force	KN	40
Hydraulic Ejector Stroke	mm	125
Others
Max. Pump Pressure	MPa	14
Pump Motor Power	kW	15
Heating Capacity	kW	7.5
Machine Dimension	m	5.1×1.5×2.1
Machine Weight	t	4.6

3. Plastic injection machine JND-2280

Model		JND-2280
Technical Data		A	B	C
Injection unit
Screw Diameter	mm	45	50	55
Screw L/D ratio	L/D	22.2	20	18.2
Shot Volume (theoretical)	CM3	334	412	498
Injection Weight	g	310	380	460
Injection Pressure	MPa	210	170	141
Injection Rate	g/s	142	175	215
Plasticizing Capacity	g/s	22	28	34
Screw Speed	r/min	180
Clamping Unit
Clamping Force	KN	2080
Movable Mould-plate Stroke	mm	480
Max. Mould Height	mm	550
Min. Mould Height	mm	200
Space between Tie-bars	mm	510×510
Hydraulic Ejector Force	KN	65
Hydraulic Ejector Stroke	mm	140
Others
Max. Pump Pressure	MPa	16
Pump Motor Power	kW	18.5
Heating Capacity	kW	12.5
Machine Dimension	m	5.7×1.6×2.1
Machine Weight	t	6.9

4. Plastic injection machine JND-2680

Model		JND-2680
Technical Data		A	B	C
Injection unit
Screw Diameter	mm	55	60	65
Screw L/D ratio	L/D	21.8	20	18.4
Shot Volume (theoretical)	CM3	540	640	750
Injection Weight	g	480	576	675
Injection Pressure	MPa	169	142	121
Injection Rate	g/s	180	220	242
Plasticizing Capacity	g/s	38	45	52
Screw Speed	r/min	165
Clamping Unit
Clamping Force	KN	2680
Movable Mould-plate Stroke	mm	550
Max. Mould Height	mm	600
Min. Mould Height	mm	230
Space between Tie-bars	mm	570×570
Hydraulic Ejector Force	KN	65
Hydraulic Ejector Stroke	mm	150
Others
Max. Pump Pressure	MPa	16
Pump Motor Power	kW	22
Heating Capacity	kW	14.9
Machine Dimension	m	6.0×1.65×2.20
Machine Weight	t	8.5

5. Plastic injection molding machine JND-3280

Model		JND-3280
Technical Data		A	B	C
Injection unit
Screw Diameter	mm	60	65	70
Screw L/D ratio	L/D	21.7	20	18.6
Shot Volume (theoretical)	CM3	727	853	989
Injection Weight	g	662	776	900
Injection Pressure	MPa	231	152	157
Injection Rate	g/s	238	279	324
Plasticizing Capacity	g/s	31.1	36.5	42.3
Screw Speed	r/min	180
Clamping Unit
Clamping Force	KN	3280
Movable Mould-plate Stroke	mm	630
Max. Mould Height	mm	680
Min. Mould Height	mm	230
Space between Tie-bars	mm	660×660
Hydraulic Ejector Force	KN	65
Hydraulic Ejector Stroke	mm	160
Others
Max. Pump Pressure	MPa	16
Pump Motor Power	kW	30
Heating Capacity	kW	18.5
Machine Dimension	m	6.4×2.2×2.5
Machine Weight	t	1.2

6. Plastic injection molding machine JND-3980

Model		JND-3980
Technical Data		A	B	C
Injection unit
Screw Diameter	mm	67	70	75
Screw L/D ratio	L/D	20.9	20	18.7
Shot Volume (theoretical)	CM3	1138	1240	1430
Injection Weight	g	1024	1120	1285
Injection Pressure	MPa	171	157	137
Injection Rate	g/s	265	289	332
Plasticizing Capacity	g/s	50	60	65
Screw Speed	r/min	160
Clamping Unit
Clamping Force	KN	3880
Movable Mould-plate Stroke	mm	700
Max. Mould Height	mm	750
Min. Mould Height	mm	250
Space between Tie-bars	mm	720×710
Hydraulic Ejector Force	KN	110
Hydraulic Ejector Stroke	mm	160
Others
Max. Pump Pressure	MPa	16
Pump Motor Power	kW	37
Heating Capacity	kW	19.65
Machine Dimension	m	7.5×2.1×2.5
Machine Weight	t	14.2

7. Plastic injection moulding machine JND-7380

Model		JND-7380
Technical Data		A	B	C
Injection unit
Screw Diameter	mm	90	95	105
Screw L/D ratio	L/D	23.2	22	19.9
Shot Volume (theoretical)	CM3	2861	3188	3894
Injection Weight	g	2603	2901	3543
Injection Pressure	MPa	195	175	143
Injection Rate	g/s	610	640	785
Plasticizing Capacity	g/s	76	85	98
Screw Speed	r/min	110
Clamping Unit
Clamping Force	KN	7380
Movable Mould-plate Stroke	mm	950
Max. Mould Height	mm	940
Min. Mould Height	mm	400
Space between Tie-bars	mm	950×950
Hydraulic Ejector Force	KN	200
Hydraulic Ejector Stroke	mm	280
Others
Max. Pump Pressure	MPa	16
Pump Motor Power	kW	30+37
Heating Capacity	kW	46.45
Machine Dimension	m	11.0×2.5×2.8
Machine Weight	t	41.5