PET Preform Injection Molding Machine

PET/BOPP Preform appropriative injection molding machine, PET Preform Injection System
To suit the development of the PET bottles' market, Pro company put out the PET series special injection molding machine whine contained acetic aldehyde (AA≤3PPM) meet the food packaging standard. and put the mould cooling robot system of injection molding machine into the market.
Since PET performs are thick walled, The PET series injection molding machine are designed with large space between tie bars, large mould opening stroke, large maximum mould height and large ejection stroke. the machine screw diameter is big to give sufficient shot weight. The screw is also prolonged, which the L/D ration can be reached to 24:1. so that preform are produced with uniform wall, brightly and transplant.
We have seven types of the PET appropriative injection molding machine which the injection volume is range from 400 to 3200g, cavity No is range from 1 cavity to 48 cavity, and can produce the bottle volume form 20ml to 18.9L.
Each model of the cap appropriative injection molding machine can adopt the outside-mould cooling system as the choice, which can shorten the preform forming circle time.

PET-LINE is a special system for PET preforms and epitomizes the greatest possible operational efficiency and proficient production. LONGE has continuously developed all of the system components and, as such, has constantly optimised the high technical standard.it is with the PET speical screw and barrel, and the L/D ration is min 24:1 which have the higher plasticization capacity. The preform are injection with less pressure but with high speed. Preform are clear and easy for blown on the PET stretching blow molding machine.
Basis for the PET-LINE systems is a clearly-defined platform strategy. Consequently, the customer is able to configure each system to the desired capacity. The SIX clamping forces of 1680 KN, 2180 KN,2880KN,3380KN,3980KN,and 5680 kN allow the combination of various mould and cavity sizes. A major customer benefit: minimal production costs with maximum output.

Pro can supply a complete PET bottle production line for you lncluding:

Injection molding machine
Preform mould
Mould chiller
Hopper dryer
Dehumifier
Robot
Automatic resin feeder
Cooling tower

Color mixture
Grinder
Stretching blow molding machine
Blowing mould
Air compressor
Air dryer
Air tank
Air filter

 

Model		LG- PET450		LG- PET680			LG- PET1000			LG- PET1450			LG- PET1800			LG- PET2300	LG- PET3200
Injection Unit
Screw Diameter	mm	50		60			68			70			80			85	90
Shot Weight(PET@1.35)	g	400		650			1000			1450			1800			2300	3200
Shot Weight(BOPP@0.9)	g	266		430			660			960			1200			1500	2100
Injection Pressure	Mpa	1147		1036			1082			1136			1132			1132	1132
Clamping Unit
Toggle Stroke	mm	380		430			470			540			670			720	780
Max. Mold Thickness	mm	170		180			200			220			240			280	280
Min. Mold Thickness	mm	480		500			530			650			710			850	850
Space Between Tie Bars	mm	410x410		460x460			505x505			570x570			660x660			720x720	800x800
Movable Platen Size	mm	600x600		675x675			740x740			840x845			980x980			1035x1035	1100x1100
Ejector Stroke	mm	120		130			135			145			160			160	180
Ejector No	N	5		5			9			9			13			13	13
General
Pump Motor Power	KW	15		18.5			22			30			37			37	45
Heater Powre	KW	8.5		9.2			13.5			17.6			21.3			23.8	26.7
Oil Tank Capacity	L	230		240			340			570			620			950	1000
Max. Pump Pressure	Mpa	16		16			16			16			16			16	16
Machine Dimensions	m	4.8x1.5 x2.0		5.4x1.7 x2.2			5.7x1.8 x2.3			6.3x1.9 x2.4			6.6x2.2 x2.7			7.3x2.2 x2.7	8.3x2.2 x2.7
Machine Weight(Approximat)	T	3.7		5			6.5			8.1			12			14.2	22
PET 12-Cavity, Weight PER Preform	g	32		54			79			111			173			173	173
PET 16-Cavity, Weight PER Preform	g	24		40			59			83			130			130	130
PET 24-Cavity, Weight PER Preform	g						39			55			86			86	86
PET 32-Cavity, Weight PER Preform	g									41			65			65	65
PET 48-Cavity, Weight PER Preform	g															43	43
PET 12-Cavity, Weight PER Preform	g	21		36			53			74			115			115	115
PET 16-Cavity, Weight PER Preform	g	16		27			39			55			86			86	86
PET 24-Cavity, Weight PER Preform	g						26			37			57			57	57
PET 32-Cavity, Weight PER Preform	g									27			43			43	43
PET 48-Cavity, Weight PER Preform	g															28	28

All above data and specification are subject to change without inform.