ティー・エイ・インスツルメント・ジャパン List of Products and Services

Powder materials are used in various fields such as polymers, pharmaceuticals, and battery materials. In addition to general physical properties like particle size and density, these powders can take various forms such as storage, flow, and agglomeration, making it necessary to evaluate their physical properties while considering the environment in which they will be used. To effectively evaluate these physical properties with high precision and convenience, a new powder accessory for HR rheometers was launched in 2022. In this instance, we will focus on "graphite for batteries" and present a case study of powder rheology analysis.

Are you aware that TA's analytical instruments are playing a vital role in the manufacturing of "batteries," which are essential in modern life? TA's thermal analysis instruments, viscoelasticity measurement devices, thermal expansion measurement devices, and fatigue testing machines are equipped with a variety of measurement modes, enabling measurements across a wide range of fields. This time, we will focus on "batteries and electronic components" and present some analysis cases. 【Agenda】 P2~ Announcement of the Beyond 5G/6G Electronic Materials Seminar held in October 2021 You can also register from the link below! https://www.tainstruments.com/webinarlistjp/?lang=ja P3~ Introduction of DHR (rotational rheometer/viscoelasticity measurement device) Case study of viscoelasticity measurement of slurries P6~ Introduction of TAM (isothermal calorimeter) Battery product evaluation case 1 (heat measurement during open-circuit self-discharge) Battery product evaluation case 2 (effect of reducing side reactions of electrolyte additives)

We have provided a list of various polymer materials used in DSC analysis along with their melting heats.

This document provides a detailed introduction to the characterization of pharmaceutical substances using Differential Scanning Calorimetry (DSC). It explains the "Modulated DSC," which allows for high-sensitivity and high-resolution measurements, and the "Tzero DSC," which measures the absolute values of heat flow, over more than 40 pages based on general characterization examples. You can also find an introduction to various analytical instruments offered by our company. 【Main Contents】 ■ Amorphous structure (detection of amorphous content in crystalline compounds including glass transition) ■ Degree of crystallinity (melting and crystallization, purity, polymorphism) ■ Drug-excipient interactions ■ Protein denaturation ■ Freeze-drying ■ Other complementary thermal analysis techniques *This document is available for immediate viewing via "PDF Download."

Measurement capabilities offered by TA Instruments ☆ Thermal analysis / glass transition, crystallization, thermogravimetric analysis, curing reactions, expansion rate, thermal conductivity, shrinkage rate, effects of moisture, etc. ☆ Viscoelastic measurements (rheology, rheometers) / viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curves, residual strain, molecular weight, molecular weight distribution, etc. ☆ Microcalorimetry / intermolecular interactions, crystallization, amorphousness, aggregation/precipitation, dispersibility, solubility, compatibility, wettability, stability, adsorption, etc. ☆ Fatigue testing / tensile strength, temperature dependence, viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curves, residual strain, etc.

The thermal analysis and viscoelasticity measurement devices are equipped with a variety of measurement modes, enabling a wide range of assessments. They are also suitable for evaluating the properties of materials and films compatible with high-speed communication 5G. 【Device Lineup / Main Evaluation Items】 <DSC Differential Scanning Calorimeter> Melting heat, temperature / Glass transition temperature / Crystallization, melting / Reaction heat, temperature / Oxidation <TGA Thermogravimetric Analyzer> Decomposition temperature / Quantification of composite material composition / Residual solvent amount / Kinetic analysis of decomposition reactions <TMA Thermomechanical Analyzer> Glass transition temperature / Coefficient of thermal expansion / Residual strain <DMA Dynamic Mechanical Analyzer> Glass transition temperature / Elastic modulus, Young's modulus / Frequency dependence / Master curve / Creep characteristics <Rheometer> Viscoelastic properties / Glass transition temperature / Elastic modulus / Frequency dependence / Master curve / Thixotropy *For more details, please contact us or download the PDF to view.

Our company is engaged in the development and sales of various devices for thermal analysis, rheology, microcalorimetry, and mechanical analysis, boasting numerous installations worldwide. Currently, we are offering a "technical document" that provides a brief explanation of representative DSC, MDSC, DMA, etc., used for the property analysis of thermoplastic and thermosetting resins! [Overview of Contents] - The effect of thermal annealing on CFRTP (carbon fiber-reinforced thermoplastic resin) - Analysis of glass transition and curing using Modulated DSC - Determination of the glass transition temperature of resins through viscoelastic measurements - The impact of plasticizer addition on polyvinyl chloride *Please view the document by clicking the "Download" button. Feel free to contact us with any inquiries.

Under the title "Which devices are used for film property evaluation?", we will introduce suitable devices and applications for evaluation. <Film Analysis Examples> - Glass transition temperature analysis of PET film (DMA/influence of measurement frequency) - DMA measurement of automotive paint film under solvent immersion - High-sensitivity analysis of polyamide blends using Modulated DSC - Evaluation of water vapor permeability of films <Evaluation Item Keywords> - DMA Dynamic Mechanical Analysis Device - Relaxation behavior such as heat resistance, hardness, flexibility, glass transition, and impact absorption - DSC Differential Scanning Calorimeter - Glass transition, crystallization, melting, phase change, curing, oxidation stability - TMA Thermomechanical Analysis Device - Coefficient of thermal expansion (CTE), softening point, load deflection temperature, stress relaxation - SA Moisture Vapor Adsorption/Desorption Analysis Device - Water vapor permeability, barrier properties *For more details, please contact us or download the PDF to view.

Measurement capabilities offered by TA Instruments ☆ Thermal analysis / glass transition, crystallization, thermogravimetric analysis, curing reactions, expansion rate, thermal conductivity, shrinkage rate, effects of moisture, etc. ☆ Viscoelastic measurements (rheology) / viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curve, residual strain, molecular weight, molecular weight distribution, etc. ☆ Microcalorimetry / intermolecular interactions, crystallization, amorphousness, aggregation/precipitation, dispersibility, solubility, compatibility, wettability, stability, adsorption, etc. ☆ Fatigue testing / tensile strength, temperature dependence, viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curve, residual strain, etc.

◆Vibration Absorption and Viscoelastic Properties of Polyolefin-based Materials Materials with vibration absorption properties are attracting attention as they enable improvements in labor and living environments through soundproofing and vibration isolation. It is believed that vibration absorption occurs due to energy loss associated with internal friction in the material, and the amount of energy loss is known to correlate with the material's viscoelastic properties. By conducting viscoelastic measurements of the material, information regarding vibration absorption can be obtained. ◆Measurement and Control of Residual Solvent Levels in Wire Coating Processes Insulated wires used in discrete wiring circuit boards can cause various product defects (blisters, delamination, etc.) due to residual solvents present in the wire coating material. However, by utilizing thermal analysis techniques for the detection and quantification of residual solvents, it is possible to implement high-precision quality control.

The viscoelastic measurement device, the "Discovery Hybrid Rheometer," controls the surrounding environment and performs measurements over a wide range of force, strain, and strain rate. We offer three models to meet the needs for sensitivity and capability, from the high-sensitivity HR-30 to the general-purpose HR-10. This product improves various performances and specifications, achieving accurate strain, strain rate, stress control, and normal force, and is equipped with our innovative patented Smart Swap geometry and Smart Swap temperature control system. 【Main Features】 ■ Ultra-low inertia drag cup motor (patented) ■ Magnetic bearings (patented) ■ High-resolution optical encoder ■ Optical encoder dual reader (patent pending) ■ Normal force rebalance transducer (FRT)

The isothermal calorimetry device (TAM series) is an instrument that measures very small amounts of heat, known as a microcalorimeter. By combining a thermostat with high isothermal performance with a calorimeter (calorimeter) suited to the sample and measurement method, it is possible to measure minute heat generated or consumed during physical processes or chemical reactions with sensitivity exceeding microwatts. Here, we introduce application examples of battery evaluation using the isothermal calorimetry device TAM. Additionally, information on the new battery calorimeter Micro XL is also provided. *Please download the materials.

Measurement capabilities offered by TA Instruments ☆ Thermal analysis / glass transition, crystallization, thermogravimetric analysis, curing reactions, expansion rate, thermal conductivity, shrinkage rate, effects of moisture, etc. ☆ Viscoelastic measurements (rheology, rheometers) / viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curves, residual strain, molecular weight, molecular weight distribution, etc. ☆ Microcalorimetry / intermolecular interactions, crystallization, amorphousness, aggregation/precipitation, dispersibility, solubility, compatibility, wettability, stability, adsorption, etc. ☆ Fatigue testing / tensile strength, temperature dependence, viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curves, residual strain, etc.

The calorimetry measurement device (TAM series) is an instrument known as a microcalorimeter that measures very small amounts of heat. By combining a thermostat with high isothermal performance with a calorimeter (calorimeter) suited to the sample and measurement method, it is possible to measure minute heat generated or consumed during physical processes or chemical reactions with sensitivity exceeding microwatts. It is a useful tool that can contribute to the research and development of biofuels and environmental improvement, allowing real-time calorimetry measurements while performing operations such as the addition, mixing, and titration of chemicals through module combinations. This document provides a detailed explanation of high-sensitivity calorimetry measurements of biofuels, which are difficult to observe with conventional differential scanning calorimeters (DSC), as well as real-time measurements of heat changes associated with chemical reactions. ◇ Quantification of wax based on the heat of solidification reactions ◇ Evaluation of the production rate of biofuels *Please download the document.

Measurement capabilities offered by TA Instruments ☆ Thermal analysis / Glass transition, crystallization, thermogravimetric analysis, curing reactions, expansion rate, thermal conductivity, shrinkage rate, effects of moisture, etc. ☆ Viscoelastic measurements (rheology) / Viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curve, residual strain, molecular weight, molecular weight distribution, etc. ☆ Microcalorimetry / Intermolecular interactions, crystallization, amorphousness, aggregation/precipitation, dispersibility, solubility, compatibility, wettability, stability, adsorption, etc. ☆ Fatigue testing / Tensile strength, temperature dependence, viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curve, residual strain, etc.

As the industrial sector has begun to focus more on developing and manufacturing environmentally friendly products, various new biodegradable polymers have been adopted. Poly(Lactic Acid) (PLA) is a biodegradable aliphatic polyester produced from lactic acid obtained through the saccharification and fermentation of starch. Due to its high mechanical strength comparable to PETE and good biocompatibility, PLA has been commonly used in biomedical applications such as sutures and stents, but the expansion of PLA's applications is being considered. Understanding the properties of PLA is essential for the development of new applications. We present materials that investigate the thermal and mechanical properties of PLA-based beverage cups using temperature-modulated DSC and DMA. *Please download the materials.

Currently, the novel coronavirus infection (COVID-19) is a global issue. TA Instruments hopes to contribute, even in a small way, to addressing the challenges posed by COVID-19 by introducing examples of virus research conducted by universities and research institutions using TA equipment. Research institutions that incorporate studies using Differential Scanning Calorimetry (DSC) and Isothermal Titration Calorimetry (ITC) to understand the structure and mechanisms of viruses are rapidly advancing. Please take a look at the examples.

Measurement capabilities offered by TA Instruments ☆ Thermal analysis / glass transition, crystallization, thermogravimetric analysis, curing reactions, expansion rate, thermal conductivity, shrinkage rate, effects of moisture, etc. ☆ Viscoelastic measurements (rheology) / viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curve, residual strain, molecular weight, molecular weight distribution, etc. ☆ Microcalorimetry / intermolecular interactions, crystallization, amorphousness, aggregation/precipitation, dispersibility, solubility, compatibility, wettability, stability, adsorption, etc. ☆ Fatigue testing / tensile strength, temperature dependence, viscoelasticity, elastic modulus, viscosity, stress relaxation, creep, master curve, residual strain, etc.

Measurement capabilities offered by TA Instruments ☆ Thermal analysis / glass transition, crystallization, thermogravimetric analysis, curing reactions, expansion rate, thermal conductivity, shrinkage rate, effects of moisture, etc. ☆ Viscoelastic measurement (rheology) / viscoelasticity, modulus of elasticity, viscosity, stress relaxation, creep, master curve, residual strain, molecular weight, molecular weight distribution, etc. ☆ Microcalorimetry / intermolecular interactions, crystallization, amorphousness, aggregation/precipitation, dispersibility, solubility, compatibility, wettability, stability, adsorption, etc. ☆ Fatigue testing / tensile strength, temperature dependence, viscoelasticity, modulus of elasticity, viscosity, stress relaxation, creep, master curve, residual strain, etc.

The planar biaxial testing machine (TestBench testing device) is designed to conduct tests similar to those performed on a load frame. This allows for the evaluation of the sample's stiffness, strength, and durability, as well as the measurement of yield strength, ultimate strength, and fatigue life. A modular approach that includes multi-channel and multi-axis options enables a wide range of configurations and performance. It uses 200N and 400N ElectroForce linear motors mounted on a horizontal base plate to accommodate various testing needs.

We are explaining on YouTube about the selection of sample pans and sample preparation for effectively measuring with the TA Instruments Differential Scanning Calorimeter (DSC). < Differential Scanning Calorimeter DSC > It measures temperature transitions in materials along with associated thermal temperatures and heat flow. Common applications include research, quality control, and the investigation, selection, comparison, and performance evaluation of materials for manufacturing purposes. The characteristics measured by TA Instruments' DSC technology include glass transition, cold crystallization, phase changes, melting, crystallization, product stability, curing/curing reaction rates, and oxidation stability. The Tzero DSC technology recently developed by TA Instruments is an innovative and highly accurate method for measuring heat flow. It significantly improves baseline flatness, transition resolution, and sensitivity. With Tzero technology, direct measurement of heat capacity becomes possible, and Modulated DSC measurements are faster and more accurate.