<Technical Document> Proposals for Reducing Defects in Plastic Molding from a Professional Perspective. Dr. Plastic Molding's Rheology Course.

Easy MI value measurement! For quality control of materials. We also accept demo measurements and contract testing.

This is a melt indexer that measures MFR (Melt Mass Flow Rate) and MVR (Melt Volume Flow Rate), which serve as guidelines for the melt flowability of resins. The touch panel has pre-programmed ISO/ASTM tests, allowing for easy operation and testing through the panel. Analysis of test data and data output to USB can also be performed via the panel. We also offer optional blocks for materials with high flowability and fixtures for MVR measurement. The testing machine is compactly designed, and temperature is detected above the diamond die, ensuring high accuracy. Calibration of the weights placed on the piston and calibration at different temperature levels are also conducted to enhance the reliability of the measurement data. You can also try a demo measurement before purchase. Additionally, we accept commissioned testing. Please feel free to consult with us. *For more details, please refer to the PDF document or feel free to contact us.*

• Analytical Equipment and Devices

Achieves highly reproducible measurements of corrected accurate shear viscosity. Provides a new indicator for material design.

The flowability of polymers cannot be predicted because it is "non-linear." This is also why the melt index (MI), which should be an indicator of flowability, often does not match the actual moldability. The more complex flow known as elongational viscosity is particularly difficult to predict accurately, and the only way to obtain reliable data is to measure it in the same range as the actual molding speed. Imatec provides highly reproducible viscosity data thanks to 20 years of experience and the latest control technology.

• Viscometer

Developed by the world-renowned authority "Dr. Bill Check Engineering." It is a simple analysis software that integrates pre- and post-processing, specializing in "optimal design" and "stable molding."

Simulation software for extrusion molding is currently available in various types. However, it is also true that there are many cases where it is not being utilized effectively. Many of the reasons for this include "the usage is difficult," "uncertainty about how to use the software for troubleshooting," and "lack of someone to consult with." In other words, if the product itself is user-friendly and the support system after purchase is robust, simulation software becomes an essential item for extrusion molding sites, as it can help eliminate unnecessary costs. The "Virtual Extrusion Lab Series" offers easy-to-understand operation and comprehensive support, making it a product that can be confidently used even by those who have previously avoided simulation software. Our website also showcases actual case studies and examples of cost reduction.

• Extrusion Machine

The melting process of pellets, which can be a cause of trouble, can also be simulated.

Many of the causes of extrusion molding troubles are said to lie within the extruder. Smooth melting of the material is an essential condition for eliminating molding defects. In addition to general parameters such as pressure, temperature, residence time, and melting completion position, our proprietary parameters from Compulast provide detailed output on the state of the material during melting, making it easy to identify trouble factors within the extruder. It is equipped with input templates that allow for easy input of complex screw shapes like mixing and barrier designs, as well as detailed heater settings.

• Other information systems

High-precision simulation of complex extrusion molds that are difficult to simulate is possible.

The conditions for achieving ideal extrusion are narrow, and the accuracy is easily influenced by the molding conditions, making irregular extrusion a field where the advantages of simulation are particularly evident. The irregular extrusion module derives a stable mold shape against disturbances based on the unique optimal mold design theory "Cross-Flow Minimization Method" developed by Compulast. It thoroughly supports the abundant ideas of mold designers with simple operability and quick analysis.

• Other information systems

Specialized in measuring the moisture content of polymers! Used in various manufacturing processes of recycled plastics!

AquaTrack V is a moisture meter for polymers that achieves high precision equivalent to the Karl Fischer method using a unique measurement technique. Since it does not require large equipment like nitrogen, moisture measurement can be performed on-site with just a 100V power supply. The handling and disposal of reagents are also easy, making it widely used in the plastic molding industry. 【Features】 ■ High precision of 1ppm and high reproducibility ■ Database of various materials already registered ■ Measurement results can be stored in the unit for up to 200 readings ■ New high-resolution touch display ■ Data can be output in PDF and CSV formats ■ Data output can be saved to a USB memory or to a PC via Ethernet *For more details, please refer to the PDF materials or feel free to contact us.

• Analytical Equipment and Devices

The world's first simulation software capable of overall analysis of all co-rotating twin-screw extruders.

"Ludovic" is a simulation software specifically designed for co-rotating twin-screw extruders. It allows for the free setting and analysis of parameters such as "screw elements," "rotation speed," and "temperature" to optimize screw configuration and operating conditions. Rather than focusing on a specific part of the screw, it performs a comprehensive analysis of the entire system. The overall changes in pressure and temperature are clearly displayed. 【What you can do and understand】 ■ Visualize mixing capability! → Evaluate in numerical terms by separating dispersion performance and distribution performance. ■ Compare by changing screw configuration! → Freely alter the shape and position of elements to find the optimal configuration. ■ Get a complete view of the inside of the extruder! → Instead of testing with actual machines, virtual tests can be conducted with Ludovic. ■ Easy usability for anyone! → Input takes 15 minutes, and calculations are completed in 15 seconds. ■ Reduction in development time and cost with Ludovic → Reduces trial and error by 45%. *For more details, please refer to the related links or feel free to contact us.

• Injection Molding Machine

Since maintenance costs are close to zero, reduce the running costs of material drying!

Achieving the best performance with innovative ideas. The latest dehumidifying dryer, a big hit in Europe and the United States, can reduce material drying costs, including maintenance. The CARD series utilizes compressed air to achieve stable drying. The only energy required for drying is from the heater. Additionally, it features a low-cost design that does not use consumables like adsorbents. Various ideas incorporated into its simple structure have realized the best performance.

• Drying Equipment

Improve the quality of molded products and shorten the cooling cycle!

This device stably cools the compressed air blown into molded products. By stably blowing cooled compressed air into the molded products, it promotes internal cooling, improves the quality of the molded products, and shortens the cooling cycle. It can be easily integrated into existing equipment. It solves the problem of cooling time increasing exponentially with the thickness of the molded products, thereby enhancing production efficiency and cost performance.

• Other physicochemical equipment

Dry air is supplied to the sealed injection molding line to prevent condensation on the mold.

The revolutionary device "MAP," which prevents the major enemy of injection molding, "condensation on molds," surrounds only the area where the cooling water of the injection molding machine circulates with plastic sheets or similar materials and blows dry air only into that space. This is an energy-saving type of condensation prevention system. Since it eliminates the need to adjust the cooling water temperature according to the outside temperature, molding becomes stable throughout the year, and defects in molding are reduced. If humidity control for the entire factory was previously necessary, costs related to air conditioning can also be significantly reduced.

• Other physicochemical equipment

Wide-ranging support from direct blow to injection and stretch blow. Time-dependent deformation is also reproduced with high precision using the K-BKZ model.

The parison and preform shapes can be imported from Ansys and STL files in addition to dimension input using the B-SIM template. Various settings such as clamp position, temperature of the parison and preform, thickness distribution, friction and heat transfer with the mold, timing of the blow, and direction of mold movement allow for accurate reproduction of the blow molding process.

• Other information systems

We visit clients who are utilizing the AquaTrack series to publish their usage status and interviews about AquaTrack.

The company we visited this time, "Sankou Kasei Co., Ltd.," is an engineering plastic molding company founded in 1965. It operates globally with 11 locations in Japan and 3 overseas. They have established a "one-stop production system" that handles everything in-house, from product design to mold manufacturing, molding processing, and quality control, providing high-quality products that meet the diverse needs of various clients. This time, we visited the Ichinoseki factory located in Iwate Prefecture, where they have introduced the Aqua Track 3E.

• Testing Equipment and Devices

Providing top-tier rheology equipment, rationalization devices, and CAE programs in the world.

This is the comprehensive catalog of I.T.S. Japan, which provides top-tier rheology devices, rationalization equipment, and CAE programs from around the world. We offer overseas products with the same service structure as domestic products, based on our unique service policy. Our products are practical yet equipped with unique features that have not been found in traditional Japanese products. For more details, please contact us or download the catalog.

• Analytical Equipment and Devices

Do you have any concerns or requests regarding wired bed exit sensors? × Tangling and tripping of wired cables × Cable disconnection or damage × Worry about forgetting to turn on the switch after temporarily stopping the sensor. × Want to be notified of bed exit even from a location away from the nurse call outlet. Such concerns can be resolved simply by connecting to a wireless set linked to the nurse call system! Our nurse call linked wireless set allows you to connect bed exit sensors like "Ugo-kun," "Foldable Thin Matta-kun," "Ayumi-chan," and "Just Place Pole-kun" to transmitters and receivers, reducing wiring around the bed, alleviating concerns about tripping and falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations away from the nurse call outlet, allowing for more flexible equipment placement.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

Hotron's vehicle detection sensors allow you to search for products that meet your needs in three categories: "Purpose of Use," "Location of Use," and "Product List." The sensors detect the passage of vehicles, alerting you with rotating lights or switching the display of parking availability. They manage vehicle presence, full parking, and exit warnings in parking lots, contributing to safe driving and smooth operational management within the parking area. They are used in various settings, from coin-operated parking to large-scale parking lots.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The RNP-45 is a surface mount power film resistor designed to be compatible with the TO-252 package, weighing only 0.33 grams, with a thermal resistance of 3.0°C/W and a rated power of 45W. The resistive element is a pulse-resistant thick film, featuring excellent high-frequency characteristics with a reactance component of 2.7pF and 14.7nH, while also having a pulse power performance of 1kW-1µs despite its small size. The operating temperature range is from -55 °C to +175 °C. Additionally, it incorporates several design features, such as the removal of the metal flange to maximize the thermal performance of the resistor, compatibility with standard reflow SAC solder joints instead of wire bond connections, making it suitable for automatic mounting, an increased resistive element area to enhance surge performance, and the adoption of a 0.8mm substrate to strengthen bending stress.