Dr. Chompunut Kiefhaber

o Provide on-site support to customers for the installation, maintenance, repair, and qualification of analysis devices focused on material characteristics (UV-Vis/NIR, FTIR). o Collaborate closely with the sales team to ensure seamless customer service. o Advise customers on software updates, device upgrades, qualifications, and process optimization. o Document customer service operations and identify fault patterns in relevant systems.

- Graduated, August 2020 (Ph.D.) - Synthesized the novel thermoplastic polyurethane adhesive for use as an adhesive and established the standard guideline for applying in manufacturing Developed the new characterization methods for hot melt adhesive, such as AFM analysis and peel test Developed the treatment methods to improve adhesion performance for hot melt adhesive Prepared project funding for the research department Teaching assistant and preparing study and research materials

Formulated of the novel thermoplastic polyurethane using copolymerization of soft segment technique to be used in adhesive applications Optimized and reported on the operation procedure of synthesized adhesives for use in the manufacturing process Fabricated the thermoplastic polyurethane adhesive into the film by the pilot-scale prepreg machine

Formulated polyurethane gel for use as pressure Ulcer prevention mattresses/pillows, focusing on various hardness for use with various parts of the body Carried out characterization and analyzed results for tailor-made properties of pressure Ulcer prevention mattresses/pillows Arranged reports, presentations of the suggested appropriate formula of polyurethane to the manufacturing

Characterized properties and analyzed results of the commercial hot melt adhesives that used in the manufacturing process Optimized operating condition and procedure for the commercial hot melt adhesives in slider bar fabrication process Managed reports and presented to the CEO of the manufacturing

Customer care Set up a purchase plan for chemicals used in the process Managed the shop with ten employees

Synthesizing carbon nanotubes (CNTs), carbon nitride (CN) nanotubes and carbon boron nitride (BCN) nanotubes via CVD method, Characterizing the structures of CNTs, CN nanotubes, and BCN nanotubes by using Fourier transform infrared spectroscopy and Raman spectroscopy

Operated Spectrometers such as Fourier transform infrared spectroscopy, Raman spectroscopy, UV-Vis/NIR spectroscopy, Energy-dispersive X-ray spectroscopy for gemstone testing and certification Managed ISO 9001:2008 system of measuring instruments and advance instruments Controlled the calibration of measuring instruments according to the maintenance schedule

Thermoplastic polyurethane synthesis, polyurethane adhesives and project management

Phosphonated flame retardant additives synthesis, polymer additives, computer simulation and polymer flame retardant characterizes and analysis

FTIR spectroscopy analysis and Tourmaline's color enchantment