Servo motor injection machine for plastic production in stock second hand injection molding machine sale
DESCRIPTION
The working principle of an injection molding machine for making oil pull caps is to convert plastic particles into a molten state that can be injected into the mold through the process of heating and melting. Firstly, the operator places plastic particles of appropriate size into the feeding port of the injection molding machine. Then, the injection molding machine heats the plastic particles to a certain temperature through a heater, melting them into flowable molten plastic
One of the advantages of using injection molding machines to make oil pull caps is that various types of plastic materials can be used, such as polypropylene (PP), polyethylene (PE), and polystyrene (PS). This makes the produced oil pull caps have different characteristics, such as high temperature resistance, chemical resistance, etc., to adapt to various application needs. Injection molding machines have the characteristics of high efficiency and precision, and can quickly produce large quantities of oil pull cap products. It adopts an advanced control system that can accurately control the temperature, pressure, and injection time during the injection molding process, ensuring consistent quality and size of each oil pull cap.
Technical Parameter
| INJECTION UNIT | K-TEC120 | K-TEC140 | K-TEC170 | K-TEC230 | K-TEC270 | |||||||||||
| Screw diameter | mm | 35 | 38 | 42 | 38 | 42 | 45 | 42 | 45 | 50 | 45 | 50 | 55 | 50 | ||
| Screw L/D ratio | L/D | 22.8 | 21 | 19 | 22.1 | 20 | 18.7 | 23.5 | 22 | 19.8 | 23.4 | 21 | 19.1 | 25.2 | ||
| Shot volume(theoretical) | cm³ | 163 | 192 | 235 | 226 | 277 | 318 | 311 | 357 | 441 | 397 | 490 | 593 | 530 | ||
| Shot weight | g | 148 | 175 | 214 | 206 | 252 | 289 | 283 | 325 | 401 | 362 | 446 | 540 | 482 | ||
| Injection rate | g/s | 92 | 108 | 130 | 94 | 115 | 132 | 138 | 160 | 196 | 124 | 154 | 186 | 187 | ||
| Injection pressure | Mpa | 219 | 186 | 158 | 209 | 171 | 149 | 203 | 177 | 143 | 207 | 168 | 138 | 205 | ||
| Screw speed | r.p.m | 220 | 220 | 200 | 175 | 185 | ||||||||||
| CLAMPING | ||||||||||||||||
| Clamp tonnage | KN | 1200 | 1400 | 1700 | 2300 | 2700 | ||||||||||
| Toggle stroke | mm | 360 | 380 | 435 | 475 | 540 | ||||||||||
| Space between tie-bars | mm | 410 * 410 | 420 * 420 | 460 * 460 | 520 * 520 | 570 * 570 | ||||||||||
| Mould Height | mm | 160 - 400 | 160 - 450 | 180 - 520 | 200 - 530 | 200 - 580 | ||||||||||
| Ejector stroke | mm | 100 | 120 | 135 | 140 | 150 | ||||||||||
| Ejector tonnage | KN | 30 | 50 | 50 | 70 | 70 | ||||||||||
| OTHERS | ||||||||||||||||
| Max. pump pressure | MPa | 16 | 16 | 16 | 16 | 16 | ||||||||||
| Motor power | KW | 14 | 14 | 21 | 28 | 36 | ||||||||||
| Heat power | KW | 7.55 | 9.3 | 12.3 | 14.8 | 16.8 | ||||||||||
| Machine dimension | m | 4.4*1.2*1.8 | 4.48*1.33*1.90 | 5.18*1.4*2.12 | 5.58*1.5*2.14 | 6*1.6*2.25 | ||||||||||
| Oil tank capacity | L | 220 | 270 | 300 | 300 | 380 | ||||||||||
| Machine weight | t | 3.8 | 4.3 | 6 | 7 | 8.5 | ||||||||||
Application
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