Leading Manufacturer & Exporter of Thermoplastic Injection & Blow Moulding Machines

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Polymechplast Machines Ltd
Leading Manufacturer & Exporter of Thermoplastic Injection & Blow Moulding Machines
An ISO 9001:2000 Certified Company

Injection Moulding

Single Colour

		NP (Advantage) Series
		PML Series

		Technical Specification
		Salient Features
		Optional Features

Multi Colour

		Multi Colour Marble Effect
		Double Colour Marble Effect

Injection Moulding M/c.

Single Colour / PML Series

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Technical Specification* ::..

INJECTION UNIT
DESCRIPTION	UNIT	PML 30	PML 50	PML 80	PML 100	PML 150	PML 250
Type		TWIN CYL	TWIN CYL	TWIN CYL	TWIN CYL	TWIN CYL	TWIN CYL
Screw Diameter	MM	28	30	35	41.2	50	55
Injection Pressure	BAR	1440	1875	1590	1560	1825	1960
System Pressure	BAR	140	150	130	125	175	160
Screw Stroke + SB	MM	115+10	135+10	135+10	135+10	205+15	250+10
Stroke Volume	CC	70	95	130	180	400	590
Shot Weight (PS)	GMS	63	86	116	160	340	530
Injection Rate	GMS/ SEC	38	44	51	73	115	187
Injection Time	SECOND	1.7	1.9	2.3	2.17	3	2.83
Plasticing Cap (PS) @ Max. Speed	GMS/ SEC	5	7.5	8.3	14.7	32	45
L/D Ratio		22:01	22:01	22:01	22:01	22:01	22:01
Screw Revolution	RPM	240	280	220	230	260	280
Heating Capacity	KW	4.7	5.1	7.6	8.9	11.75	15
No. of Heating Zone	Nos.	4	4	4	5	5	6
Nozzle Contact Force	Tonnes	2.6	3.8	4.3	5	6.9	6.3
Locating Ring Diameter	MM	75	110	110	110	175	175
LOCKING UNIT
DESCRIPTION	UNIT	PML 30	PML 50	PML 80	PML 100	PML 150	PML 250
Type (Integrated Cast)		Horizon- tal	Horizon- tal	Horizon- tal	Horizon- tal	Vertical	Vertical
Clamping Force	Tonnes	30	50	80	100	150	250
Mold Opening Stroke	MM	200	260	300	340	450	540
Max/Min Mold Height	MM	250/ 100	325/ 125	360/ 150	400/ 250	500/ 250	650/ 350
Max. Day Light	MM	450	585	660	740	950	1190
Dist. Between Tie BAR	MM	250x250	320x320	360x360	385x385	535x535	610x610
Size of Mold Platen	MM	400x400	480x480	540x540	600x565	780x780	910x910
Ejector Force	Tonnes	2.7	4.6	4	4.8	6.7	6.7
Ejector Stroke	MM	60	60	60	100	110	130
GENERAL DATA
DESCRIPTION	UNIT	PML 30	PML 50	PML 80	PML 100	PML 150	PML 250
Pump Drive	KW	5	7.5	7.5	11	18.5	37.5
Total Load	KW	9.7	12.6	15.1	19.9	30.25	52.5
Oil Tank Capacity	Litres	145	145	175	200	350	500
M/c. Dim. (LxBxH) Approx.	MTR	3.3x1.55 x1.8	3.6x1.7 x1.8	4x1.7 x1.85	4.3x1.8 2	5.6x1.9 x2.3	6.4x2 2.6
M/c. Weight (Approx)	Tonnes	3.5	4	4.2	4.5	7

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Salient Features ::..

SALIENT FEATURES

Compact casted Injection Unit with twin injection cylinder
Direct screw drive with radial piston motor
Linear scale for injection stroke setting
Auto tunning PID temperature control
State-of-art programmable logic controller with CPU DX 4
Ladder base programming
Integrated steel casted 5 point double toggle
Self lubricating graphite bushes on clamping side and for injection
cylinder movement
Auto mold height setting and tonnage building facility
Hydraulic Ejection time, position, pressure and speed dependent
Close hydraulic tank with breather unit and return line oil filter
Water battery for mold cooling with temperature indicator & flow regulator
Electro-proportional hydraulic system
Dynamic Barrier Screw
Provision for Hydraulic Core Pull (Single Cylinder)

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Optional Features ::..

OPTIONAL FEATURES

Variable Displacement Pump with pump control unit
Mold Lifting arrangement without Pully & Chian Block
Parrallel circuit operation
Special purpose screw with titanium coating

		NOTE
	*	Due to continuous technical development, specifications are subject to changed without legal obligation on the part of manufacturer.
	*	Machine photographs shown in website contain some optional equipments.

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