[Analysis Case] Vibration Absorption and Viscoelastic Properties of Polyolefin-based Materials
Thermal Analysis Device / Viscoelasticity Measurement Device Discovery Series
Application Introduction / Vibration Absorption and Viscoelastic Properties of Polyolefin-based Materials - Measurement and Control of Residual Solvent Levels in the Wire Coating Process
◆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.
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◆Dynamic Mechanical Analysis Device Discovery DMA Equipped with innovative technology in force and displacement measurement, temperature control and accuracy, device rigidity, and ease of use. ◆Thermogravimetric Analysis Device Discovery TGA Enhanced various aspects of TGA technology through advanced engineering and attention to detail. ◆Thermomechanical Analysis Device Discovery TMA Modulated TMA, dynamic TMA, and advanced testing modes for creep and stress relaxation expand functionality and provide valuable information about the mechanical behavior of materials.
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Application Examples - Glass transition temperature (Tg) / crystallization over time and temperature / melting point / crystallization rate / melting heat / specific heat / oxidation stability / curing rate / reaction analysis / purity thermal stability - Component analysis / thermal stability and oxidation stability / lifetime / decomposition rate reaction analysis / reaction effects with atmospheric gases / quantification of moisture and volatile components / boiling point - Evaluation of substrates and coating materials / evaluation of laminate phases / relationship between resins or elastomers and fillers / functional evaluation of sealing materials and sealing agents - Elastic modulus / α, β, γ transitions / curing and curing rate / viscosity / damping characteristics of polymer morphology / creep characteristics / stress relaxation
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TA Instruments Japan is a wholly-owned subsidiary of TA Instruments in Japan. We sell and provide maintenance support for thermal analysis, rheology, microcalorimeters, and mechanical analysis equipment, conduct demonstration measurements, and hold technical seminars, offering the latest information on materials and engaging in the development of measurement technologies for materials. 【Main Equipment Handled】 ☆ Thermal Analysis / Differential Scanning Calorimeter (DSC), Thermogravimetric Analyzer (TGA), Simultaneous Differential Thermal Analysis (SDT/TG-DTA), Vapor Adsorption/Desorption Analyzer (Q5000SA) ☆ Viscoelastic Measurement (Rheology) / Rotational Rheometer (DHR・ARES), Dynamic Mechanical Analyzer (RSA・DMA・EF3200), Rubber Testing Cure Meter (RPA) ☆ Microcalorimetry / Isothermal Titration Calorimeter (ITC), Microcalorimeter (NanoDSC), Isothermal Calorimeter (TAM) ☆ Thermal Property Measurement Equipment / Thermal Conductivity Meter (DTC・FOX), Thermal Diffusivity Meter (DLF, DXF), Thermal Expansion Meter (TMA, DIL), Optical Thermal Expansion Meter (ODP, HM) ☆ Fatigue Testing Machines / ElectroForce Series, BioDynamic Series