New MC6 Series Mold Temperature Controller | Kanon Has Arrived!
Discover the Product Range

Matsui, a trusted leader in plastics processing solutions, proudly expands its Kanon lineup with the new MC6 series.
This series offers four models, each designed to accommodate different flow rates based on molding conditions.
It also meets the growing demands of larger molds and high-cavity applications, with flexible design options to accommodate complex water pipe configurations.
As a cutting-edge solution for mold temperature control, the MC6 series is here to support and enhance your plastic molding processes.
MC6 Series Features
1. Multistage Centrifugal Pump to Meet Diverse Needs
The Kanon MC6 Series is equipped with a multi-stage centrifugal pump, delivering generous flow rates to meet a wide range of molding conditions.
This reliable pump operates with minimal vibration and noise, and its stainless steel material ensures excellent resistance to rust and corrosion.




2. Three Key Features Supporting Precise Temperature Control
These three core features enable high-performance temperature control.
PID Control (Feedback Control)
PID refers to Proportional, Integral, and Derivative control. This method enhances proportional control with integral and derivative actions. Proportional control adjusts the output based on the deviation from the target value. Integral control automatically resolves any offsets*, while derivative control corrects rapid fluctuations caused by external factors. This ensures the stable maintenance of the target temperature for the medium.
* The occurrence of deviation between the setpoint and the current value.


SSR (Solid State Relay)
A Solid State Relay (SSR) is a semiconductor-based relay that controls electrical signals without any physical contact. It features semiconductors in place of mechanical contacts, making it free from moving parts. This design gives SSRs a longer lifespan and faster switching speeds compared to traditional contact relays. Additionally, with no risk of contact failure, SSRs ensure reliable and stable performance.

Type K thermocouple
A thermocouple is a temperature sensor that makes a circuit by contacting the tips of two different metal wires and measures the temperature difference through the thermoelectromotive force generated at the contact point. Compared to other thermometers such as mercury gauges and thermistors, thermocouples have the advantages of a fast response and a wide range of temperature measurements. In addition, because temperature information is detected as an electrical signal, information processing and analysis are simple.
The K-type thermocouple consists of a positive terminal made of Chromel and a negative terminal made of Alumel. It is capable of measuring temperatures in the high-temperature range of -40°C to 1200°C, making it widely used in industrial applications.
3. Space-Efficient Housing for Molding Operations
The MC6 Series features two compact housing sizes, designed to optimize performance while minimizing footprint. The layout also allows for easy integration of optional features, offering excellent scalability for future upgrades.


4. Extensive Communication Features
The MC6 Series offers communication functions compatible with IoT, featuring support for SPI and MODBUS communication protocols on the control panel.
These standard protocols allow for effective quality control by enabling molding machine operation and performance monitoring.
Additionally, OPC40082-1 (EUROMAP 82.1) support is available as an optional feature.


5. Touch Panel Now Available as an Option
The MC6 Series now offers the option to include a touch panel, with support for multiple languages. For more details, please reach out to Matsui staff.




*Please note that if you choose the touch panel option, some other options may not be available for selection in combination. For more details, please reach out to our Matsui staff or use the "Contact" form at the top right of this page. Thank you for your understanding.
When Flow Rate Matters: Key Applications for Mold Temperature Controllers
In mold temperature control systems, managing the flow rate of the heat transfer fluid is just as important as regulating temperature.
Here are key molding scenarios where high flow rates are essential:
✅ 1. Crystalline resins molding (e.g., Polyacetal (POM), Polyamide (PA), Polyethylene Terephthalate (PET))
- Background: Crystalline resins such as polyacetal (POM), polyamide (PA), and polyethylene terephthalate (PET) require a carefully controlled cooling rate to ensure complete crystallization. If cooling is too fast, it can lead to poor dimensional accuracy and reduced mechanical strength.
- Why flow rate is necessary: A sufficient and stable flow of heat transfer fluid helps maintain uniform mold temperatures, especially in large molds or molds with multiple gates, minimizing hot spots and temperature gradients.
✅ 2. High cycle molding (For mass production in a short time)
- Background: To shorten cooling times and increase production efficiency.
- Why flow rate is necessary: high flow rates are needed to quickly remove heat from the mold. Inadequate flow can delay cooling, increase cycle time, and negatively impact part consistency and yield.
✅ 3. Molding of parts with complex geometry or variable wall thickness
- Background: Parts with uneven wall thickness or intricate designs cool at different rates, increasing the risk of warping, sink marks, or internal stresses.
- Why flow rate is important: Balanced flow across all cooling circuits ensures even temperature distribution, which is crucial for maintaining dimensional accuracy and surface quality.
✅ 4. Molding of transparent resins (e.g., Polycarbonate (PC), Polymethyl Methacrylate (PMMA))
- Background: Polycarbonate (PC) and polymethyl methacrylate (PMMA) are often used for optical-grade applications. Even slight internal stress or whitening can lead to rejection.
- Why flow rate is needed: To maintain clarity, it’s critical to ensure uniform temperature across the mold. That requires stable and consistent flow of the heat transfer fluid to prevent cooling imbalances that can cause cracks or optical defects.
✅ 5. Molding of high temperature engineering resins (e.g., Liquid Crystal Polymer (LCP), Polyphenylene Sulfide (PPS))
- Background: Engineering plastics such as liquid crystal polymer (LCP) and polyphenylene sulfide (PPS) are processed at high mold temperatures.
- Why flow rate is necessary: Stable flow is needed to keep temperature fluctuations to a minimum. Sudden changes can result in thermal shock, leading to cracking or other defects. Precise flow control is key to avoiding these issues.
🔧 Note: Relationship between flow rate and temperature
In mold temperature control, the principle of heat transfer is governed by the equation:
Flow Rate × Temperature Difference = Heat Transfer Amount
Even if the set temperature is correct, insufficient flow can result in inadequate heating or cooling, making temperature control unstable. Especially with today’s advanced materials and high-precision applications, uniform and stable flow is directly linked to product quality.
In particular, with recent high-performance resins and high-precision products, not only temperature control but also the stability and uniformity of Heating medium flow rate is directly linked to product quality.