A. Standard double injection
Vertical 4-columns direct-pressure clamping. In the upper mold plate, two separate vertical injection units is
installed(separate injection hydraulic oil route) with the addition of round disc for this double injection machine.
• Clamping force is 50- 300TON. Computerized and exclusively configured hydraulic system is used, which is more suitable
for the production of general products( or special double-material) injection molding.
• Two molds are installed on the upper mold plate while two lower molds are installed on the disc. When molding, the disc
rotates alternatively at 180°to complete the two-color (two-material) injection molding or overmolding.
• Highly efficient disc with water jacket device in the middle for cooling of the lower mold.
• Expandable computer programs and special multistation disc (i.e. two upper molds and four lower molds). In the two
lower modes, automated embedding and removing devices can be installed optionally to achieve automation of the whole
machine work and increase production efficiency.
B. Other double injection machine
• Type 1: A set of independent vertical “injection units” is added onto the upper mold plate of the original injection machine
to form a double injection machine.
Example: YH / YR / YC models + vertical injection.
• Type 2: On the original injection machine, one or more sets of independent horizontal (level) injection units is combined
to form a double injection machine.
Example: YH / YR models + horizontal injection.
• Type 3: The two-colors injection molding machine is combined to form a double injection machine by sharing a common
disc.
Example:
a. YH model + YT model + disc (2 ~ 4 stations)
b. YH model + YH model + disc (2 ~ 4 stations)
INJECTION SELECT |
|||||||
Injection Select | Size | I | II | ||||
NO | A.B | A.B | |||||
CLAMPING UNIT | |||||||
Clamping Force | tf | 90(45x2) | |||||
Min. Mould Height | mm | 200 | |||||
Clamping Stroke | mm | 250 | |||||
Max. Open Distance | mm | 450 | |||||
Table Diameter | mm | Φ 856 | |||||
Hydraulic Ejectior Force | tf | 2.7 | |||||
Ejector Stroke | mm | 100 | |||||
GENERAL | |||||||
Driver Motor | Kw (hp) | 14.9 (20) | |||||
Oil Tank Capacity | I | 300 | |||||
Dimension of Machine (L x W x H) | m | 1.9 x 1.6 x 3.2 | |||||
Weight of Machine | t | 4.5 |
INJECTION UNIT | A | B | C | D | E | F | G | H | I | ||||||||||
Screw Diameter | mm | ø20 | ø26 | ø26 | ø32 | ø28 | ø36 | ø32 | ø40 | ø34 | ø42 | ø38 | ø50 | ø42 | ø50 | ø46 | ø55 | ø55 | ø65 |
Injection Pressure | kgf / cm2 | 1714 | 1014 | 1988 | 1312 | 2008 | 1215 | 1914 | 1225 | 1931 | 1265 | 2079 | 1200 | 2000 | 1411 | 2034 | 1423 | 2082 | 1491 |
Injection Capacity | cm3 | 25 | 42 | 55 | 84 | 83 | 137 | 124 | 194 | 149 | 228 | 204 | 353 | 276 | 392 | 365 | 522 | 593 | 829 |
Max. Injection Weight (P.S) | gr | 22 | 38 | 50 | 75 | 74 | 123 | 112 | 175 | 134 | 205 | 183 | 317 | 249 | 353 | 328 | 470 | 534 | 746 |
oz | 0.77 | 1.33 | 1.7 | 2.6 | 2.6 | 4.3 | 3.9 | 6.1 | 4.7 | 7.2 | 6.4 | 11.1 | 8.7 | 12.4 | 11.5 | 16.5 | 18.8 | 26.2 | |
Injection Rate | cc / s | 30 | 52 | 35 | 52 | 47 | 78 | 56 | 88 | 70 | 108 | 81 | 141 | 109 | 154 | 128 | 193 | 258 | 236 |
Screw Speed | r.p.m | 0 ~ 150 | 0 ~ 155 | 0 ~ 165 | 0 ~ 160 | 0 ~ 160 | 0 ~ 150 | 0 ~ 150 | 0 ~ 150 | 0 ~ 150 | |||||||||
Heater | kw | 2.0 x 2 | 3.5 x 2 | 4.5 x 2 | 6.0 x 2 | 7.5 x 2 | 9.0 x 2 | 11 x 2 | 13 x 2 | 15 x 2 |