Meiki – MR Series
MR Series
Different Systems
Meiki – MC-MJ Series
MC-MJ Series
Sandwich Moulding
Standard Sandwich Mould
Foamed Core
By using a standard material for skin layer and a foamed material for the core layer, it is possible to reduce the product’s weight. Sink marks of thick-wall products are prevented and the surface has a soft touch and the foam provides sound absorption.
Gas Barrier
An inner core with gas barrier properties prevents the permeation of gases entering the product. This can be used in food packaging to improve the shelf life of the contents inside.
Stronger High Finish Products
The core material can include fillers such as glass fibre or minerals to increase a product’s strength. Together with a standard material skin to give a high-quality exterior finish.
Marble Moulding
Marble moulding is the injection of two different material sequentially to create a marbled pattern effect. This can be used as a cosmetically to enhance a product appearance.
For more information use the email form below to get in contact with us today.
Meiki – Injection-Press Machine
Injection-Press Machine
Comparison to Conventional Machines
Examples
Under Engine Skirt
- Uniform thickness and less distortion/warping
- Projection area= 5700cm2
- Material: PP
- Thickness 1.3~2.0mm
- Temperature: 260℃
- Centre gate Mould Temperature: 60℃
M200C-DM Laptop Chassis
-
- Glued moulding- Copper foil(35um)
- Material: ABS/PC/PBT+CF15%
- Thickness=0.9mm
Door Trim
- Lower material flowing pressures allows soft inserts to be over moulded.
Moulding sequence
- Mould closes to controlled open position
- Injection starts
- Mould compression
- Mould open and ejection
Meiki Pre-Press System (MPPS)
The Meiki Pre-Press System preloads the material in the screw and barrel using a shut-off valve at the nozzle tip. The screw moves forward closing the check valve on the head, trapping the material inside the barrel at a constant pre-injection pressure achieving an even load density. The screw position after pressurisation is taken as the injection shot volume starting point by the MPPS control system. This enables a constant shot volume to be injected into the mould. Removing any unwanted variation in final product quality.
For more information regarding Meiki’s Injection-Press Machine, please use the email form below to get in touch with us.
Meiki – Multi-Colour Large Rotary Machine
Multi-Colour Large Rotary Machine
MC-VR-CJ series is a large rotary machine which is capable of multi-colour moulding, multi-layer moulding and in-mould assembly moulding, two or three colour moulded products can be made.
The machine can be built to house two or three stations for the different coloured material and rotates to allow the next material to be injected.
Examples:
This highly popular machine is utilised by the world leaders in multicoloured car lamp manufacturers, available in five different clamping force options from 700-2000 tons.
Get in touch with us today for any enquiries into this sought after machine by using the email form below.
Meiki – Machine For Disc
Disc Machine
Vistac 1000IID controller developed exclusively for disc machine is adopted. A high cycle time is achievable without compromising high productivity, operability and stability.
This model is designed for CD & DVD moulding making injection compression & injection press process selectable.
This model can make 2 pcs of substrate per cycle at a time.
Model | Unit | MDM-1 | MDM-40W | MDM-70W |
Screw diameter | mm | 28 | 28 | 28 |
Clamping force | Kn/{tf} | 393/40 | 393/40 | 690/70 |
Mold opening stroke | mm | 190 | 190 | 250 |
Machine weight | t | 2.3 | 2.3 | 4.5 |
Mchine dimensions(LxWxH) | mm | 3,200×1,245×1,735 | 3,290×1,260×1,735 | 4,250×1,270×1,775 |
Adopting a servo motor for injection and screw rotation ensures a highly responsive injection control to reduces power consumption by 70% (electric power consumption because injection unit consumes 70 % of whole power consumption.)
A hydraulic direct clamping, which is inherited from the previous model-MDM-1, enables fast clamping pressure build-up speed for high replication rate and injection compression & injection press process.
(MDM-60H: single cavity type, MDM-60Hdual: twin cavity type), and improved machine quality, optical quality, the stability of replication printing quality, and the same quality of both discs substrate.
Mold for CD, DVD and next generation optical disc can be available. Mold parts can be compatible with each other as much as possible. Each user can specify Stamper outer ring and stamper holder specificaions.
Larger letter in larger screen than the previous model is adopted. Selecting screen and changing setting values can be done by touching screen. Memorizing molding data and hard-copying screen is offered.
Optical disc production system
Injection molding machine is only a part of whole optical disc production system. Injection molding machine produces substrate with information replicated by stamper taken out by product take-out device from mold, and the other processes include spattering process, bonding process and inspection process. The photo shows an off-line model.
Mold temperature controller itself is built in injection molding machine and is controlled by Vistac alpha controller of injection molding machine ranging within +/-0.1 degree C to setting value. Product take-out device has its compact controller as a part of injection molding machine and can take out substrate within 0.2 sec.
Model | Unit | MDM-H |
Screw diameter | mm | 28 |
Clamping force | Kn/{tf} | 400/{40} |
Mold opening stroke | mm | 190 |
Machine weight | t | 2.3 |
Mchine dimensions(LxWxH) | mm | 3,175×1,150×1,735 |
Meiki – Machine for LGP
Injection speed ramp up (0-600mm/sec) performed within 0.012sec. (Acceleration: 5.5G)
- Thickness Uniformity : High precise linear guide, High rigidity bed and platens (Parallel of Platens)
- Optical Property : Smooth injection and rapid clamping in Compression molding (Pattern Replicability)
- Thickness Stability : Resin feeding device ”DYNAMELTOR” and MPPS function (Plasticizing)
- Thickness Stability : Special screw head valve and screw design (Injecting)
- Molding process shortage : More than 40% time reduction from the effect of gathered dry-running and compression molding process
- YI-value and contamination reduction : Special designated injection cylinder and screw for optical products, Vacuum plasticizing device ”VACMELTOR”
- Low-warpage, low-strain : Super low pressure injection on compression molding process.
- Additional hydraulic device : Hydraulic power source available
- In-mold gate cutting : High-power-ejector device available
- Space-saving : More than 40% reduction
Example of Products on LGP180H
Remained Stress
Estimated Products on LGP180H
LGP180H | ||
Screw diameter | mm | 40 |
Plasticizing capacity | kg/h | 81 |
Injection pressure | MPa | 120 |
Injection volume | cm3 | 226 |
Injection weight | g | 215 |
Injection rate | cm3/s | 753 |
Injection speed | mm/s | 600 |
Injection stroke | mm | 180 |
Screw speed | min-1 | 350 |
Carriage stroke | mm | 300 |
Nozzle stroke from platen | mm | 30 |
Nozzle touch force | kN | 392 |
Clamping force | kN | 1765 |
Open daylight | mm | 700 |
Mold opening stroke | mm | 500 |
Min. mold height | mm | 200 |
Platen dimension (H x V) | mm | 740 x 750 |
Distance between tie bars (H x V) | mm | 510 x 510 |
Locating ring inner diameter | mm | 100 |
Mold closing speed | mm/s | 800 |
Mold opening speed | mm/s | 800 |
Ejector stroke | mm | 40 |
Ejector force | kN | 78.4 |
Heating capacity | kW | 9.4 |
Motor capacity | kW x P | 22 x 4 |
Control circuit capacity | kW | 1.5 |
Total power | kVA | 70 |
Max. hyd. Pressure | MPa | 18.6 |
Cooling water (below 28℃) | L/min | 35 |
Oil reservoir capacity | L | 355 |
Machine dimensions (L x W x H) | mm | 5410 x 1600 x 2120 |
Machine weight | ton | 9.5 |
Annotation) | Plasticizing capacity and Injection volume are based on general purpose polystyrene. |
Numeric figure shown are subject to change without notice due to constant research. |
Meiki – Super Large-size Injection Moulding Machine
・Yield rate improvements
・Cycle time reduction
・Operational improvement2)Globally environment friendly.
・Saving space
・Saving energy
M1600NS | |||||
DM | SJ | ||||
Screw diameter | mm | 110 | 120 | 110 | 120 |
Calculated injection volume | cm3 | 5225 | 6220 | 5225 | 6220 |
Injection pressure | MPa | 170 | 143 | 170 | 143 |
Injection rate | cm3/sec | 988 | 1176 | 988 | 1176 |
Clamping force | kN | 15700 | |||
Open daylight | mm | 3200 | |||
Mold opening stroke | mm | 2400-1700 | |||
Mold height | mm | 800-1500 | |||
Platen size(HxV) | mm | 2550×2350 |
M1600NSL | |||||||
DM | SJ | ||||||
Screw diameter | mm | 130 | 140 | 150 | 130 | 140 | 150 |
Calculated injection volume | cm3 | 9290 | 10775 | 12370 | 9290 | 10775 | 12370 |
Injection pressure | MPa | 178 | 154 | 134 | 178 | 154 | 134 |
Injection rate | cm3/sec | 1181 | 1370 | 1573 | 1181 | 1370 | 1573 |
Clamping force | kN | 15700 | |||||
Open daylight | mm | 3200 | |||||
Mold opening stroke | mm | 2400-1700 | |||||
Mold height | mm | 800-1500 | |||||
Platen size(HxV) | mm | 2550×2350 |
M1800NS | |||||||
DM | SJ | ||||||
Screw diameter | mm | 130 | 140 | 150 | 130 | 140 | 150 |
Calculated injection volume | cm3 | 9290 | 10775 | 12370 | 9290 | 10775 | 12370 |
Injection pressure | MPa | 178 | 154 | 134 | 178 | 154 | 134 |
Injection rate | cm3/sec | 1181 | 1370 | 1573 | 1181 | 1370 | 1573 |
Clamping force | kN | 17600 | |||||
Open daylight | mm | 3200 | |||||
Mold opening stroke | mm | 2400-1700 | |||||
Mold height | mm | 800-1500 | |||||
Platen size(HxV) | mm | 2600×2400 |
M1800NSL | |||||||
DM | SJ | ||||||
Screw diameter | mm | 160 | 170 | 180 | 160 | 170 | 180 |
Calculated injection volume | cm3 | 17090 | 19290 | 21630 | 17090 | 19290 | 21630 |
Injection pressure | MPa | 171 | 151 | 135 | 171 | 151 | 135 |
Injection rate | cm3/sec | 1425 | 1610 | 1805 | 1425 | 1610 | 1805 |
Clamping force | kN | 17600 | |||||
Open daylight | mm | 3200 | |||||
Mold opening stroke | mm | 2400-1700 | |||||
Mold height | mm | 800-1500 | |||||
Platen size(HxV) | mm | 2600×2400 |
M2400NS | |||||||
DM | SJ | ||||||
Screw diameter | mm | 130 | 140 | 150 | 130 | 140 | 150 |
Calculated injection volume | cm3 | 9290 | 10775 | 12370 | 9290 | 10775 | 12370 |
Injection pressure | MPa | 178 | 154 | 134 | 178 | 154 | 134 |
Injection rate | cm3/sec | 1181 | 1370 | 1573 | 1181 | 1370 | 1573 |
Clamping force | kN | 23500 | |||||
Open daylight | mm | 3500 | |||||
Mold opening stroke | mm | 2600-1800 | |||||
Mold height | mm | 900-1700 | |||||
Platen size(HxV) | mm | 2600×2400 |
M2400NSL | |||||||
DM | SJ | ||||||
Screw diameter | mm | 160 | 170 | 180 | 160 | 170 | 180 |
Calculated injection volume | cm3 | 17090 | 19290 | 21630 | 17090 | 19290 | 21630 |
Injection pressure | MPa | 171 | 151 | 135 | 171 | 151 | 135 |
Injection rate | cm3/sec | 1425 | 1610 | 1805 | 1425 | 1610 | 1805 |
Clamping force | kN | 23500 | |||||
Open daylight | mm | 3500 | |||||
Mold opening stroke | mm | 2600-1800 | |||||
Mold height | mm | 900-1700 | |||||
Platen size(HxV) | mm | 2600×2400 |
M3000NS | |||||||
DM | SJ | ||||||
Screw diameter | mm | 160 | 170 | 180 | 160 | 170 | 180 |
Calculated injection volume | cm3 | 17090 | 19290 | 21630 | 17090 | 19290 | 21630 |
Injection pressure | MPa | 171 | 151 | 135 | 171 | 151 | 135 |
Injection rate | cm3/sec | 1425 | 1610 | 1805 | 1425 | 1610 | 1805 |
Clamping force | kN | 29400 | |||||
Open daylight | mm | 3700 | |||||
Mold opening stroke | mm | 2700-1800 | |||||
Mold height | mm | 1000-1900 | |||||
Platen size(HxV) | mm | 3000×2900 |
Meiki – Direct Type Hydraulic Injection Moulding Machine
Available for all kinds of thermoplastic resin.
M-280C-DM | M-280CL-DM | M-280C-SJ | M-280CL-SJ | ||||||
Screw diameter | mm | 50 | *55 | 60 | *65 | 50 | *55 | 60 | *65 |
Calculated injection volume | cm3 | 491 | 594 | 848 | 995 | 491 | 594 | 848 | 995 |
Injection pressure | MPa | 195 | 161 | 178 | 152 | 195 | 161 | 178 | 152 |
Injection rate | cm3/sec | 251 | 304 | 277 | 325 | 251 | 304 | 277 | 325 |
Clamping force | kN | 2750 | |||||||
Open daylight | mm | 1100 | |||||||
Mold opening stroke | mm | 800 | |||||||
Mold height | mm | 300 | |||||||
Platen size(HxV) | mm | 950×950 |
* shows a standard attachment.
M-350C-DM | M-350CL-DM | M-350C-SJ | M-350CL-SJ | ||||||
Screw diameter | mm | 60 | *65 | 70 | *75 | 60 | *65 | 70 | *75 |
Calculated injection volume | cm3 | 848 | 995 | 1346 | 1546 | 848 | 995 | 1346 | 1546 |
Injection pressure | MPa | 178 | 152 | 184 | 160 | 178 | 152 | 184 | 160 |
Injection rate | cm3/sec | 384 | 451 | 369 | 423 | 384 | 451 | 369 | 423 |
Clamping force | kN | 3445 | |||||||
Open daylight | mm | 950-1300 | |||||||
Mold opening stroke | mm | 600 | |||||||
Mold height | mm | 350-700 | |||||||
Platen size(HxV) | mm | 1050×1050 |
* shows a standard attachment.
M-450C-DM | M-450CL-DM | M-450C-SJ | M-450CL-SJ | ||||||
Screw diameter | mm | 60 | *65 | 70 | *75 | 60 | *65 | 70 | *75 |
Calculated injection volume | cm3 | 848 | 995 | 1346 | 1546 | 848 | 995 | 1346 | 1546 |
Injection pressure | MPa | 178 | 152 | 184 | 160 | 178 | 152 | 184 | 160 |
Injection rate | cm3/sec | 384 | 451 | 369 | 423 | 384 | 451 | 369 | 423 |
Clamping force | kN | 4430 | |||||||
Open daylight | mm | 1100-1450 | |||||||
Mold opening stroke | mm | 700 | |||||||
Mold height | mm | 400-750 | |||||||
Platen size(HxV) | mm | 1180×1180 |
* shows a standard attachment.
M-550C-DM | M-550CL-DM | M-550C-SJ | M-550CL-SJ | ||||||
Screw diameter | mm | 70 | *75 | *90 | 100 | 70 | *75 | *90 | 100 |
Calculated injection volume | cm3 | 1346 | 1546 | 2862 | 3534 | 1346 | 1546 | 2862 | 3534 |
Injection pressure | MPa | 184 | 160 | 177 | 144 | 184 | 160 | 177 | 144 |
Injection rate | cm3/sec | 407 | 468 | 636 | 785 | 407 | 468 | 636 | 785 |
Clamping force | kN | 5480 | |||||||
Open daylight | mm | 1200-1600 | |||||||
Mold opening stroke | mm | 800 | |||||||
Mold height | mm | 400-800 | |||||||
Platen size(HxV) | mm | 1370×1370 |
* shows a standard attachment.
M-650C-DM | M-650CL-DM | M-650C-SJ | M-650CL-SJ | ||||||
Screw diameter | mm | 70 | *75 | *90 | 100 | 70 | *75 | *90 | 100 |
Calculated injection volume | cm3 | 1346 | 1546 | 2862 | 3534 | 1346 | 1546 | 2862 | 3534 |
Injection pressure | MPa | 184 | 160 | 177 | 144 | 184 | 160 | 177 | 144 |
Injection rate | cm3/sec | 407 | 468 | 636 | 785 | 407 | 468 | 636 | 785 |
Clamping force | kN | 6390 | |||||||
Open daylight | mm | 1350-1800 | |||||||
Mold opening stroke | mm | 900 | |||||||
Mold height | mm | 450-900 | |||||||
Platen size(HxV) | mm | 1510×1510 |
* shows a standard attachment.
M-850C-DM | M-850CL-DM | M-850C-SJ | M-850CL-SJ | ||||||
Screw diameter | mm | *90 | 100 | *110 | 120 | *90 | 100 | *110 | 120 |
Calculated injection volume | cm3 | 2862 | 3534 | 5225 | 6220 | 2862 | 3534 | 5225 | 6220 |
Injection pressure | MPa | 177 | 144 | 170 | 142 | 177 | 144 | 170 | 142 |
Injection rate | cm3/sec | 674 | 832 | 900 | 1070 | 674 | 832 | 900 | 1070 |
Clamping force | kN | 8420 | |||||||
Open daylight | mm | 1650-2250 | |||||||
Mold opening stroke | mm | 1150 | |||||||
Mold height | mm | 500-1100 | |||||||
Platen size(HxV) | mm | 1750×1750 |
* shows a standard attachment.
M-1300C-DM | M-1300CL-DM | M-1300C-SJ | M-1300CL-SJ | ||||||
Screw diameter | mm | *110 | 120 | 130 | *140 | *110 | 120 | 130 | *140 |
Calculated injection volume | cm3 | 5225 | 6220 | 9290 | 10775 | 5225 | 6220 | 9290 | 10775 |
Injection pressure | MPa | 170 | 143 | 178 | 154 | 170 | 143 | 178 | 154 |
Injection rate | cm3/sec | 988 | 1176 | 1181 | 1370 | 988 | 1176 | 1181 | 1370 |
Clamping force | kN | 12800 | |||||||
Open daylight | mm | 2000-2500 | |||||||
Mold opening stroke | mm | 1300 | |||||||
Mold height | mm | 700-1200 | |||||||
Platen size(HxV) | mm | 2050×2050 |
* shows a standard attachment.
Meiki – Large Tonnage Direct Press Electric Injection Moulding Machine
- Adopton of a center pressing mechanism has generated even and powerful clamping force and made stable molding realised.
- Suitable for products with thin-wall and complex dimensions by adopting direct-linked design for injection and mold open-close.
- Compared with the conventional machine, 60% of energy consumption can be saved, 37% of dry cycle time can be eliminated and 7% of floor projected area can be reduced.
There is no influence from bending movable platen.
There is no wearance problem associated with wearance from toggle links due to this machine
adopts a direct pressing type clamping unit.
The platens are also designed to absorb effects of heat expansion from the mold so that
a stable clamping pressure can always be applied.
This design will help to prevent broken gas vents within the mold due to excess clamping force
and prevent gas burn marks and short shots on the product.
The clamping force is evenly distributed helping to prevent flashes on the product.
This machine can provide precise mold protection and mold movement controls.
Furthermore, in both vertical and horizontal directions, long pitch ejecting is possible.
When mold opening, the center of the platen is pulled thus producing a stable and
strong mold opening force.
minimize overall machine length.
Floor projected area reduced by about 7% (Compared to our MC series machine)
injection unit,we have achieved a power use reduction rate by 60% compared to our conventional
hydraulic machine.
Mu650D | Mu650DL | ||
Screw diameter | mm | 75 | 90 |
Plasticizing capacity 1) | kg/h | 225 | 365 |
Injection pressure 2) | MPa | 160 | 177 |
Calculated injection volume 3) | cm3 | 1546 | 2862 |
Injection speed 4) | mm/s | 150 | 150 |
Clamping force | kN | 6380 | |
Open daylight | mm | 1800 | |
Mold Opening stroke | mm | 1350~900 | |
Mold height 5) | mm | 450~900 | |
Platen size(H×V) | mm | 1510×1510 | |
Machine dimensions 6) | mm | 8360L×2380W×2500H | 9445L×2380W×2610H |
Mu850D | Mu850DL | ||
Screw diameter | mm | 90 | 110 |
Plasticizing capacity 1) | kg/h | 365 | 545 |
Injection pressure 2) | MPa | 177 | 170 |
Calculated injection volume 3) | cm3 | 2862 | 5225 |
Injection speed 4) | mm/s | 150 | 150 |
Clamping force | kN | 8345 | |
Open daylight | mm | 2250 | |
Mold Opening stroke | mm | 1750~1150 | |
Mold height 5) | mm | 500~1100 | |
Platen size(H×V) | mm | 1750×1750 | |
Machine dimensions 6) | mm | 10445L×2690W×2710H | 11310L×2690W×2800H |
Mu1300D | ||
Screw diameter | mm | 110 |
Plasticizing capacity 1) | kg/h | 545 |
Injection pressure 2) | MPa | 170 |
Calculated injection volume 3) | cm3 | 5225 |
Injection speed 4) | mm/s | 150 |
Clamping force | kN | 12760 |
Open daylight | mm | 2500 |
Mold Opening stroke | mm | 1800~1300 |
Mold height 5) | mm | 700~1200 |
Platen size(H×V) | mm | 2050×2050 |
Machine dimensions 6) | mm | 11880L×3060W×3020H |
NOTE 1) | Based on general purpose (GP) polystyrene. |
2) | The maximum injection pressure are not resin pressure, |
but the output of injection device. | |
The maximum injection pressure are maximum setting value. (Not actual) | |
The maximum injection pressure might be limited depends on the molding condition. | |
3) | This value indicates the calculation value. |
4) | The value of the injection rate and the maximum injection speed is not the value |
guaranteed when the maximum injection pressure is generated. | |
5) | Please reduce the clamping force for smaller mold than this size. |
6) | Machine height dose not include hopper (option) height. |