Yizumi

Yizumi A2 Series

A2 Series Precision Injection Molding Machine

Machine Models:
UN60A2~ UN2600A2


Basic Introduction:

"A2 Series" high precision plastics injection molding machine was launched into market in late 2006. It is a much upgraded version based on "A Series" injection molding machine which has been launched into market since 2002.
"A2 Series" not only inherited the advantages of energy-saving, precise controlling, fast response and reliable performance from A Series,but also made great improvements in repeatability, plasticizing speed, power consumption and machine noise. With all those advantages and leading technology implementation, "A2 Series" injection molding machine is extremely suitable for molding of electronic components, telecommunication devices, home appliances, toys and car components, etc.
Featuring:
Mechanical/Electrical/Hydraulic safety devices, automatic lubrication system for mold height adjustment mechanism, STAR computer controller imported from Japan, YUKEN/REXROTH close-loop variable displacement pump system, integral injection supporting base, effective plasticizing system, individual CPU for temperature control. Accuracy up to ±1°C and pre-mold opening function.
Clamping Unit
  • Optimized platen design with high rigidity and enlarged space between tie bars.
  • Euromap-based platen layout with both T-slot and tap holes. Locating design in moving platen to better suit various molds.
  • New ejection system design with longer ejection stroke, bigger space and better rigidity.
  • Hydraulic driven gear-type mold height adjusting mechanism.
  • Relocation of mechanical safety interlock for easier operation.
Injection Unit
  • New screw design to have better plasticizing and mixing effect.
  • Strong injection supporting base ensures stable injection movement.
  • Specially designed screw head assembly
  • Central lubrication system assures convenient machine maintenance.
  • A variety of optional special screws for specific materials.
Hydraulic System
  • High response close-loop variable displacement pump with fast responding time less than 50 ms for system pressure and flow.
  • Improved hydraulic pipeline for less pressure lost and more system efficiency.
  • Oil temperature display and alarm.
  • By-pass filter system to control contamination level under NAS8.
  • Low noise.
  • Hydraulic components of famous brand. (Rexroth from Germany / Yuken from Japan).
Electrical System
  • Mirle MH9118 computer controller from Taiwan.
  • 8" TFT LCD display, with 25 colors and independent CPU control.
  • Controlling frequency at 140 MHz, scanning time at 1ms, with fast response and high precision.
  • 240 sets of mold data saving, with USB interface.
  • SPC production quality control.
  • PID temperature control.

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Yizumi A2-SM Series

A2-SM Series Servo Injection Molding Machine

Clamping Force: 600kN-26000kN
Basic Introduction:
A2-SM Series injection molding machines are equipped with famous servo motor system and YUKEN dual-displacement piston pump. They come with high competitiveness on international market, because of low cost, high performance, long service life, fast response, ease of wiring and energy savings.
Features:
From UN60A2-SM to UN480A2-SM
Clamping Unit
  • Outstanding platen design with high rigidity and enlarged space between tie bars.
  • Euromap-based platen layout with both T-slot and tap holes. Locating design in moving platen to better suit all kinds of molds.
  • New ejection system design with longer ejector stroke, larger space and better rigidity.
  • Hydraulic driven gear-type mold height adjusting mechanism.
  • Relocation of mechanical safety interlocks for easier operation.
Injection Unit
  • New screw design with better plasticizing and mixing effect.
  • Firm injection supporting base guarantees stable injection movement.
  • Central lubrication system assures convenient machine maintenance.
  • Kinds of optional special screws for specific materials.
Mechanical and Safety Devices
  • Integral injection supporting base with high rigidity. Extra barrel supporting base (from UN800A2-SM to UN1400A2-SM only). Double-carriage cylinder.
  • Mechanical/Electrical /Hydraulic safety devices.
  • Ladder for material feeding.
  • Electrical safety doors (from UN800A2-SM to UN1400A2-SM only).
  • Automatic lubrication system for mold height adjusting mechanism.
  • Suction filter outside oil tank.

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Yizumi SM2 Series

SM2 Series Servo-motor-driven Injection Molding Machine

Machine Models: UN60SM2~UN2600SM2
Basic Introduction:
Compared with general injection molding machines, SM2 Series injection molding machines adopt cutting edge technology of servo-motor-driven pump, saving 20% to 80% power. As the servo pump system has fast response and is subject to closed-loop control, SM2 Series can produce products of high repeatability and high precision.
Featuring:
Excellent energy-saving performance:
  • The power output of the driving system highly accords with the load requirements of the machine and power loss is reduced greatly. Compared with the general injection machine, SM2 series can save 20%-80% power.
Perfect combination of the electrical and hydraulic driving technology:
  • Advanced hydraulic technology for injection molding machine—imported Yuken servo motor driven hydraulic pump
  • Low cost: Compared with the full electric injection molding machines, the production cost and maintenance cost of the servo injection molding machines have been greatly reduced.
  • Fast response: High efficiency piston pump realizes fast response injection molding which can be used in super-precision molding.
  • Easy for wiring: Integrate the controller with driver, simple wiring.
  • High performance: Special and high torque servo motor and variable displacement piston pump greatly improve the low speed molding and continuous pressure-holding performance with excellent repeatability.
  • Long service life: The servo injection molding machine adopts special servo coupling to avoid problems existing in coupling connection part.
  • Energy-saving: The power consumption of the servo injection molding machine is less than 50%of that of the general injection molding machine and is equal to the full electric injection molding machine. The power consumption will decrease obviously when the machine is on standby.
  • Low system heating. Hydraulic oil temperature hardly increases, greatly improving the service life of the sealing parts and reducing consumption of the cooling water.
Green developing and designing concept
  • Creating more value for customers, we advocate green designing concept of new injection molding machine by using advanced energy-saving technology and improving manufacturing skills.

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Yizumi SK Series

SK Series Injection Molding Machine

Machine Models: UN90SK~UN560SK

Basic Introduction:

"SK Series" not only has the advantages of internationally leading plastics injection molding machine with variable pump and the design concept of "energy-saving, low noise, user-friendly", but also makes great improvement in power consumption, machine noise, plasticizing quality and repeatability. With all these advantages and leading technology, "SK Series" is the best buy which is suitable for product molding in various industries.

Energy-saving: Compared with the conventional machine with fixed displacement pump, it can save energy by 20%-50%. 
Stability: Adopting imported hydraulic and electronic components of famous brand, workmanship by Japanese-imported machining center and strict quality control system, the stability of machine performance is greatly improved. 
Excellent Plasticizing Effect: Adoption of double-flight screw secures wonderful plasticizing and mixing effect.
Low noise: Machine noise is dramatically lowered down by adopting comprehensive noise controlling technology.

Featuring:

Hydraulic System

  • YUKEN(Japan) / REXROTH (German) high response proportional variable displacement pump with automatically adjustable system pressure and flow.
  • Famous hydraulic components with high reliability and long service life.
  • Reasonably designed hydraulic valve block with little pressure loss.
  • Low noise.
  • By-pass filter-system to control contamination level under NAS8.
  • Energy-saving hydraulic system can reduce energy consumption by 25% to 50% compared with traditional fixed displacement pump system.
  • Low oil temperature system prolongs service life of the seals.
Clamping Unit
  • Integral plate structure of clamping tail platen and moving platen greatly enhances platen rigidity and reduces platen transformation.
  • Optimized toggle structure ensures stable mold opening and closing movement with little impact
  • The design of tail platen, moving platen and fixed platen are made by finite element analysis, which ensures rational stress distribution and high clamping precision.
  • Central lubrication system for mold height adjusting mechanism assures convenient machine maintenance.
  • Inspecting volume-type lubrication system guarantees high lubricating pressure and reliability.
  • Hydraulic motor driven mold height adjusting mechanism.
Injection Unit
  • New screw design with better plasticizing and mixing effect.
  • Modular structure design for convenient components replacement.
  • Screw L/D ratio of over 20:1 for better plasticizing effect.
  • Central lubrication device of injection unit assures convenient machine maintenance.
  • Slider under movable hopper for easier materials feeding.
  • A variety of optional special screws for specific materials.
Controlling System
  • Mirle MJ4700 computer controller from Taiwan.
  • 8" TFT LCD display.
  • Flexible molding data setting and adjusting.
  • 120 sets of mold data saving.
  • SPC production quality control.
  • PID temperature control.

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Yizumi A5 Series

A5 Series Standard High-end Servo Injection Molding Machine

Machine Models:
  • UN60A5 ~ UN480A5

  • UN60A5-V ~ UN480A5-V

  • UN60A5-I ~ UN480A5-I

Basic Introduction:
After successfully bringing servo machines to the market for years,mastering advanced European and American technology from HPM Company and completely understanding customer needs through over-two-year market research,Yizumi develops a brand-new standard high-end servo injection molding machine,A5 Series, based on IPD mode.
Featuring:

Wide range of application
  • Larger machine specifications
  • Stronger power and faster response
  • Wider processing range and lower repeated investment costs
Precise and stable
  • Fully optimize injection unit to ensure precision and stability
Reliable and durable
  • Higher overall rigidity of machine
  • Uniform-stress molding technology
  • More stable and reliable operation of machine
High-efficiency and energy-saving
  • The third-generation servo system
  • Low noise,strong power and quick response in operation
User-friendly
  • User-friendly HMI
  • Integrate a great deal of common functional software
  • Carry out feasible and maintenance-friendly solutions to give customers more flexibility and ease during use

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