Since 1983, we have marketed chemical solution supply and recovery systems that are necessary for the manufacturing processes of semiconductors, batteries and electronic devices. We have delivered over 2,000 systems to our customers. As a pioneer of the chemical solution supply and recovery systems, we give the highest priority to the quality and safety and offer solutions that can be used safely.
1Core Technologies for Chemical Solution Supply Systems for manufacturing Semiconductor, Battery and Electronic Device
In order to meet the various applications of semiconductors, batteries and electronic devices that have evolved rapidly, we offer optimal solutions to the manufacture of raw materials and the supply, recovery, recycling, and reuse of chemical solutions by utilizing a wide range of technologies accumulating in the chemical and electronics fields. We also contribute to the attainment of customers’ Environment, Social, and Governance (ESG) goals, Sustainable Development Goals (SDGs), energy savings, and carbon neutrality.
2Lineup of Chemical Solution Supply, Recovery, Purification and Concentration Control Systems
As a leading company in chemical solution supply systems, we contribute to ensuring of manufacturing quality and reduction in manufacturing costs and environmental load by offering systems that support ultra-fragmentation and qualitative improvement of manufacturing processes using chemicals. Applicable fields are the manufacturing processes of batteries and electronic devices and raw materials thereof, which have been expanding their markets remarkably. We propose optimal solutions to more and more extensive fields.
We make effective use of the know-how developed at Mitsubishi Chemical Corporation, our corporate group and chemical manufacturing branch, to safely provide systems that distribute chemicals to their respective use points while also maintaining maximum quality.
Economical and space-saving
Our systems are designed to provide optimal cost, and fit into a compact space, after understanding the properties of chemicals well.
Reduced environmental impact
Our Chemical Distribution Systems are designed with recycling in mind, and reduce both the amount of chemicals consumed and amount of waste generated.
We provide schemes that go beyond the system itself to even include consideration of waste collection destinations.
Our Chemical Distribution System is especially useful in semiconductor, LCD panel, solar panel, and lithium battery manufacturing facilities.
We offer distribution systems tailored to match the amount of chemical use of each customer.
Small Consumption distribution: Transfer from drums
Large consumption distribution : Transfer from lorry
Our Slurry Distribution System makes it possible to distribute slurry from a single distribution unit to multiple use points while maintaining consistent physical properties of the slurry to be used in polishing processes.
The equipment in our Slurry Distribution System provides the polishing slurry used in chemical mechanical polishing of crystal surfaces used in such applications as semiconductors and solar cell substrates.
Accommodates a wide range of slurries (e.g. Silica-based, cerium-based, alumina-based)
Employs physical properties and parts (e.g. tank, pump, valve) that take into account the physical properties of slurry
Polishing processes are made consistent due to periodic cleaning performed by its automatic cleaning system
Economical and space-saving
Designed to provide optimal cost and fit into a compact space after understanding the properties of chemicals well.
Able to accommodate large containers
Has a proven track record of use in many 300 ㎜ processes
Our Slurry Distribution System is useful for semiconductor related production equipment.
Our Developer Recycling System performs appropriately-timed control of concentrations for TMAH (Tetra-Methyl Ammonium Hydroxide) and other chemicals used in developing process of LCD panels and other products. Doing this makes it possible to reduce developer consumption while also ensuring a stable developing rate.
Manages the real developer concentrations (that contain no carbonate), as well as the concentrations of photoresist and carbonate
Makes it possible to uniformly control the developing rate (critical dimension)
Monitors developing components in real time by using a multi concentration analyzer
Dramatically reduces the consumption of TMAH and dilution water (ultrapure water) by its ability to achieve a 100% recycle rate of waste liquid
Our system is used to manage concentrations of TMAH, resist, and carbonate, which are used in the developing process of LCD panels and other products.
Our system dilutes the developer used in the process of semiconductors and LCD panel production. Dilution is performed right at the customer's plant with extremely high accuracy by using the "step by step method." Our system makes it possible to realize significant cost savings compared with purchasing pre-diluted developer.
Proposed a concentration analysis unit that will fit best with the customer's needs
Guaranteed dilution adjustment with an accuracy of ±0.002wt% or less (actual results show ±0.001wt% or less)
Using jet agitation to reduce mixing time
Proven results in state-of-the-art semiconductor plants
Our Developer Dilution System is useful in semiconductor related manufacturing facilities and LCD panel related manufacturing facilities.
This system purifies chemical solution used for the production process of the next-generation semiconductors by distillation and provides ultra-purity chemicals whose metal concentration is reduced at the level of single digit value in ppt.
Metal concentration at the level of single digit value in ppt
Our system dehydrates and purifies organic solvents by using a zeolite pervaporation membrane. The system can be used in a wide array of applications, such as reforming organic solvents with unstable quality into electronics-grade.
The equipment uses a zeolite pervaporation membrane to selectively remove water contained in organic solvents. By using the MSM-1 membrane developed by our group company Mitsubishi Chemical Corporation, we have made it possible to reliably process acidic organic solvents that could not be handled with conventional zeolite membranes and organic solvents with high ratios of water content.
Our system also makes it possible to remove impurities by adding an eon removal unit or evaporation unit to it.
left: IPA recovery purification system (S111), right: Membrane module
System is very compact and fully utilizes the capabilities of its pervaporation membrane (can be unitized)
Uses a highly durable ceramic membrane that has superior heat, water, and acid resistance
Able to highly refine organic solvents
Utility requirements are primarily just a power source and cooling water (steam not Required)
Employs a highly reliable and safe system that is representative of our many years of successful installations
A wide range of systems are possible from manual to fully automatic
Our Organic Solvent Dehydration System is useful in solvent recycling, reducing waste liquid, and other applications.
Our system recycles NMP recovered from the lithium-ion secondary battery manufacturing process into highly pure NMP by using fully automated on-site refining equipment. It is patented in Japan and China.
Compatible with all NMP recovery methods (absorption, adsorption, condensation)
Refines NMP to a purity of 99.9wt% or higher
Extremely low operating cost (UTT, etc.)
Comes in a space-saving "skid" type
Fully automatic operation
Flexible processing capability design
We will also design and build types not shown in the right diagram to meet your processing capacity requirements.
Our NMP Purification System is useful in lithium ion secondary battery manufacturing facilities.
Our On-site Mixing System mixes multiple chemicals used in manufacturing right at the customer's worksite. It comes equipped with a high-precision inline concentration measuring device for controlling chemical concentrations with high accuracy.
1Mixing 2 or 3 single acids.(Equipment delivery experience)
Wet-etching device used for surface treatment and modification of the ceramic powder for solid-state battery material and cathode material.
Applicable to various chemical solutions such as acid and alkaline solutions.
Space saving and compact design
Clean & safety process design
Easy-to-maintain design by giving consideration to handling of powder
3Construction of Raw Materials and Component Plants Using Various Solutions
We contribute to the increase in competing power of the production of the various materials and components related to semiconductors, batteries, and electronic devices by utilizing our engineering solutions cultivated in a wide range of areas, such as chemistry, medicines, films and molded products. We grasp the changing conditions of the market correctly in a timely manner, find and solve problems early by sharing the information with many parties concerned, deal with specification changes promptly, and comply with safety measures, budget and delivery time. We provide the total engineering from design to manufacturing and delivery.