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PET/KPET Preform Series Injection Molding Machine For Sale

PET/KPET Preform Series Injection Molding Machine For Sale

PET Preform Injection Molding Machines are specialized for different sizes of PET preforms. With PET special screw, it highly increases the plasticizing speed and shot weight.
 
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PET/KPET Preform Series Automatic Injection Molding Machine Suppliers

 

Introduction


Powerjet is one of the electric injection molding machine manufacturers in China, our PET Preform horizontal injection molding machine is specialized for different sizes of PET preforms. With PET special screw, it highly increases the plasticizing speed and shot weight.

● Shoot Weight – 4975g(Max)
● Clamping Force – 128~680(Ton)
● Motor Type – Servo Or Variable
● Applications – Specialized For Different Sizes Of PET Preform


Features 

 

● Energy-Saving 30%~50% - Low Customized Plastic Injection Molding Machine Cost

The servo motor control system can save energy by 30%~50%, while the variable pump control system can save energy by 25% ~ 45%.
 

● PET Special Screw

PET screw highly increases the plasticizing speed and shot weight, lowers the plasticizing temperature and AA value, also achieves better products transparency.


● Pressure Synchronization System

Optional with pressure holding and charge at the same time, which can increase the productivity by 15%~25%.
 

● Max Shot Weight

Different models are available for the choice of customers, max shot weight: 5000g

 

Details


1. High-fficiency mixing PET screw with ceramic heater highly increase the plasticizing speed and shot weight, lowers the plasticizing temperature and AA value, also lowers the shrinkage of preform, while achieves better transparency.

 


 
The design of the PET screw injection molding machine is very important to the preform injection molding process. Usually, the screw used in PET injection is of poor quality and is easy to cause problems. Therefore, the PET injection machine must have its own special screw. Because PET is a heat-sensitive material, it is easy to form high-temperature molecular chains, which will reduce the molecular weight, produce acetaldehyde, and reduce the quality of the preform.

In the tube, it is mainly through the rotation of the screw compressor that the ester particles are sheared and melted. If the screw is compressed and sheared Excessive heat generation may cause thermal cracking of PET. Therefore, the PET injection screw should be designed for low shear, and the goal is to melt crystalline PET polyester pellets. The compression ratio is too high or too short will cause the compression of the large shear length; while the screw compression ratio generated by the low shear heat is insufficient, the polyester pellets may not be completely melted, so the preform crystals are atomized, and the feed tube cannot be completely eliminated The air is easy to cause bubbles in the preform.
 

 
2.  With pin valve interface, special pine valve control system, more process adjustment.
 

 

3. Increasing ejector force and ejector stroke, adapts with PET preform drawing.


 

4. The servo motor control system can save energy by 30%~50%. And the variable pump control system can save energy by 20%~30%.

 

Construction

 

 

Application - China Injection Molding Machine Manufacturers

PET preforms are prepared for different kinds of packaging such as beverages, mineral water, edible oil, cosmetics, pharmaceuticals, cleaning products in bottles, and candy, lollipops etc food products with Jar containers, etc. 
 
 
 

Video


 
 

Powerjet Injection Molding Machine for Making PET Preform from Powerjet Plastic Machinery on Vimeo.
 

High Speed PET Preform Bottle Injection Molding Machines Powerjet HPET1200V6 from Powerjet Plastic Machinery on Vimeo.

 

PET1205-V6/S6 PET1500-V6/S6 PET1505-V6/S6 PET2050-V6/S6 PET2100-V6/S6 PET2105-V6/S6 PET2200-V6/S6 PET2205-V6/S6 PET2600-V6/S6 PET2605-V6/S6 PET3105-V6/S6 PET3150-V6/S6 PET4500-V6/S6 PET4505-V6/S6 PET5050-V6/S6
2880-1088 2880-1440 3300-1440 2880-2124 3300-2124 4000-2500   4000-2500 3300-2720 4000-2720 4000-2873 5000-2873 4000-5310 5000-5310 6800-4340
                             
67 75 75 83 83 83 83 83 90 90 95 95 105 105 110
952 1303 1303 1840 1840 1786 1840 1786 2290 2290 2694 2694 3897 3897 4276
1108 1516 1516 2141 2141 2078 2141 2078 2664 2664 3134 3134 4534 4534 4975
270 295 295 340 340 330 340 330 360 360 380 380 450 450 450
                             
2880 2880 3300 2880 3300 4000 3300 4000 3300 4000 4000 5000 4000 5000 6800
550 550 600 550 600 710 600 710 600 710 710 730 710 730 930
1160 1160 1300 1160 1300 1440 1300 1440 1300 1440 1440 1680 1540 1680 1870
610*610 610*610 670*670 610*610 670*670 740*740 670*670 740*740 670*670 740*740 740*740 820*780 740*720 820*780 930*930
850*850 850*850 985*985 850*850 985*985 1050*1050 985*985 1050*1050 985*985 1050*1050 1050*1050 1260*1260 1050*1050 1260*1260 1340*1340
610 610 700 610 700 730 700 730 700 730 730 850 830 850 940
280 280 300 280 300 300 300 300 300 300 300 300 300 300 350
175 175 175 175 175 210 175 210 180 210 210 220 210 220 300
111 111 184 111 184 184 184 184 184 184 184 289 184 289 300
77 77 115 77 115 115 115 115 115 115 115 201 115 201 180
4+1 4+1 12+1 4+1 12+1 12+1 12+1 12+1 12+1 12+1 12+1 12+1 12+1 12+1 15+1
                             
17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5 17.5
22 30 30 30 37 37 45 45 45 45 45 55/25+31 55/25+31 55 37+37
16.5 20 20 28 28 28 28 28 36 36 36 36 40 40 42
117.5/150 147.5/171 147.5/171 197/207 197/207 197/207 220 197/220 220/244 220/244 243.9/244 243.9 286.8 286.8 327.5
                             
560 560 560 650 650 650 650 650 650 650 800 800 1000 1000 100
8.8 8.8 10.5 10.6 10.6 15 10.6 15 12 15 15.3 17 16.5 19 35
6.5*1.53*2.2 6.5*1.53*2.2 7.1*1.62*2.3 7.1*1.62*2.3 7.1*1.62*2.3 7.2*1.65*2.3 7.1*1.62*2.3 7.2*1.65*2.3 7.2*1.65*2.3 7.3*2.0*2.5 7.4*1.65*2.3 8.1*2*2.3 9*2.05*2.3 9.3*2.1*2.3 9.5*2.4*2.5






 

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