DKM
Fast Speed Injection Molding Machine
200mm/s
DKM victor series of fast speed injection molding machines are designed to improve molding quality and eficiency, with an injection speed of 200 mm/s. Fast-speed iniection has been a maior trend in iniection molding process, While ensuring precision molding, the Victor seriesshortens molding cycles (by 25-50%, depending on mold and plastic parts’characteristics),signiicanly improves ROl rates, reduces energyconsumotion, and sienificantly increases production capacity, This alows users to win in the iercely competitive market, heling DkM' s usersbecome the VlCTOR.
Comparison Between
Fast-Speed Injection Molding Machines
and Other Series Machines
Feature
Ordinary Machine
SV Series
SV Series
Fast-speed Machine
Victor Series
Victor Series
High-speed Machine
DFS Series
DFS Series
Injection Speed Range
0-100mm/s
100-200mm/s
>300mm/s
Cycle Time
Standard
Fast
Faster
Energy Consumption
Low
Low
Standard
Cost
Low
Medium-Low
High
● Ordinary injection molding machines operate at speeds of ≤100mm/s, resulting in slow melt filling and premature solidification in the mold cavity corners, making it difficult to transmit holding pressure. To prevent localized shrinkage marks, increased holding pressure is often required, increasing product weight. This leads to mould cavity depression and parting surface damage caused by prolonged localized pressure in the mold. This slow-filling injection method, even with increased holding pressure, has little effect on addressing shrinkage marks; the shrinkage marks remain, significantly increasing the production’s defect rate.
● Fast-speed machines, however, boast high injection speeds of 200mm/s, shorten filling time by 50%, keeping the melt molten throughout the entire process. The seamless transition between injection and holding pressure allows for easy pressure retention and simultaneous cooling of the melt in the cavity. The reduced cooling time ensures consistent stress within the part, significantly shortening production cycles and improving efficiency.
● Furthermore, fast-speed injection molding machines offer significantly lower costs and energy consumption than high-speed injection molding machines, making them an extremely cost-effective choice.
Core Advantages
Reduced Molding Cycle Time by 25-50%
Injection Filling Time Reduced by ≥50%
Leveraging high-speed screw advancement technology in the fast-speed machine, the injection speed is significantly increased, leading to a substantial reduction in melt material filling time.
Holding Pressure Time Reduced by ≈20%
The thicker melt core layer formed by high-speed filling enhances the melt's shrinkage compensation flowability, effectively reducing holding pressure and duration.
Simultaneous optimization of cooling efficiency
The end-stage melt enters the cooling stage earlier, shortening the total cooling time by 50%.
100% increase in mold opening and closing speed
The medium-speed machine utilizes proportional valves and differential mold clamping technology, doubling the mold opening and closing speed compared to ordinary injection molding machines.
Significantly Reduced Defect Rate
Eliminate surface sink marks
Homogeneous melt and efficient pressure holding significantly reduce the risk of shrinkage defects, improve the density balance of molded plastic products, reduce internal stress of products, and avoid unnecessary increase in material volume.
Suppression of Flash Defects
The substantial reduction in holding pressure minimizes the likelihood of flash formation at the source.
Energy-Efficient, High-Quality, and Cost-Effective Production
Energy Savings Over 20%
The shortened molding cycle leads to significant energy reduction.
Energy Savings from Holding Pressure Reduction of 5%
The decreased holding pressure and duration further lower energy consumption.
Quality Improvement and Increased Efficiency
Higher finished product rates and increased output per unit time achieve high-quality, low-cost, and efficient production
Structural Performance
Power
Meeting Diverse Production Scenario Demands
Equipped with a robust power system, the machine adapts to a wider range of molding processes and material types, comprehensively addressing complex and variable production needs while enhancing adaptability and application flexibility.
Speed
1.Rapid cavity filling effectively reduces product stress and significantly increases yield rates.
2.Standard proportional valves enable swift and stable mold opening/closing, shortening cycle times.
3.High-performance plasticizing components ensure fast and homogeneous melting.
Productivity
Overall Output Increased by 25-50%
Through structural optimization and system upgrades, operational efficiency is substantially improved. While guaranteeing product quality, output per unit time surges significantly, achieving up to 25-50% higher overall productivity to empower efficient manufacturing.
Energy Efficiency
1.Electric pre-plasticizing enables simultaneous plasticizing functions. Plasticizing speed and quality are enhanced while overall energy efficiency improves by 20%–30%, drastically reducing energy consumption and supporting green manufacturing.
2.Infrared heating bands minimize thermal loss, boost energy utilization, further reduce overall energy consumption, and decrease workshop heat emissions for an optimized production environment.
Application Range
All plastic products with a wall thickness >0.5mm
Fast-speed injection molding machines have a wide range of applications, meeting the needs of daily household products, as well as injection molding of black and white home appliances and automotive interior and exterior trim. They are the most effective way for injection molding companies to improve quality and reduce costs.
Applications
High-efficiency, low-cost mass production of toys, daily necessities, small and medium-sized plastic products, and thin-wall products.
Technical Parameters
DKM-350VICTOR
DKM-450VICTOR
DKM-550VICTOR
DKM-650VICTOR
DKM-850VICTOR
INJECTION UNIT
Screw type(A/B/C)
Screw Diameter
A: 60
B:65
C:70
(mm)
Screw L/D ratio
A: 23
B:21
C:20
(LD)
Injection volume (theoretical)
A: 990
B:1161
C:1347
(CC)
Injection weight (PS)
A: 901
B:1057
C:1226
(G)
Inlection pressure
A: 202
B:174
C:150
(MPa)
Injection speed (max)
200
(mm/s)
Injection rate (PS)
A: 513
B:603
C:699
(g/s)
Screw speed
0-300
(rpm)
Plasticizing rate (GPPS)
A: 70
B:85
C:105
(g/s)
CLAMPING UNIT
Clamping farce
3500
(kn)
Mold movement stroke
640
(mm)
Dist. between tie bars (HxV)
680x680
(mm)
Mold height max.
680
(mm)
Mold height min.
220
(mm)
Ejection stroke
165
(mm)
Ejector force
79
(kN)
Ejector Number
13
(n)
OTHERS
System pressure
21
(MPa)
Pump motor power
62
(kW)
Heater power
22
(kW)
Machine dimension (LxWxH)
6.9x1.74X2.35
(m)
Machine weight
13.5
(t)
Oit tank
400
(L)
Conclusion
In the future plastic molding field, fast-speed injection molding machines are expected to form a well-defined equipment system together with high-speed injection molding machines and ordinary injection molding machines to meet the diverse production needs of different industries and promote the development of the manufacturing industry towards high efficiency, intelligence and greenness.
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