Page 11 - Hydrocarbon Evaluation Rubber and Plastic

Material Evaluation,

Quality Control, Material evaluation, color measurement, molecular weight distribution
Research

and
We have a lineup of instruments that can be used for material evaluation, component analysis
Development and color measurement, evaluation for quality control, and research and development work,
such as the measurement of molecular weight distributions for polymers.

■Spectrum of reverse-side layer of thermally oxidized
polyethylene

•Fourier Transform Infrared Spectrophotometer IRPrestige-21
Allows material evaluation, component analysis, and deterioration analysis of rubber and plastics
to be performed easily. It is also effective for partial structural analysis when used in combination
■Spectra of layer in thermally oxidized polyethylene
with a microscope.

■Measurement of a 0.5µm photoresist film
(on a silicon wafer)

•UV-VIS Spectrophotometer UV-2450/2550
Non-destructive thickness measurement is possible for a wide variety of films.

Column: Shimpack
GPC-802, 801
Mobile phase: THF
Flowrate: 1mR/min

■Measurement of polyethylene glycol

•High-performance Liquid Chromatograph GPC System
A system for measuring the molecular weight distribution of polymers. It is equipped with visual,
easy-to-use calibration curve creation functions, simple graph overwriting functions, and ASCII
conversion functions. Also, using features such as time correction based on internal standard peaks,
detector delay correction, and sensitivity correction for refractive index detector, it is possible to
adjust the whole system and thereby perform accurate molecular weight calculations. ■Analysis of polyurethane resin

11 Material Evaluation, Quality Control, Research and Development