Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sung Bok Kwak"'
Publikováno v:
International Journal of Automotive Technology. 21:1089-1095
Instead of a monolayer, multi-layered cushion can be promising to develop more comfortable automotive seat if the layer materials are properly selected. In this study, we have examined the seating comfort of different types of multilayer seat cushion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227fa05e5e81022adc768a3a1215f354
https://doi.org/10.1007/s12239-020-0102-z
https://doi.org/10.1007/s12239-020-0102-z
Publikováno v:
Polymer. 186:122072
Three different types of waste bio-polyurethane foams (bio-PUFs) made of castor oil-based polyol, castor oil-based polyol with isosorbide-based isocyanate, and soybean oil-based polyol were ultrasonically decrosslinked, and blended with a traditional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0deb3353e7996dc0ca271def1bb3fc14
https://doi.org/10.1016/j.polymer.2019.122072
https://doi.org/10.1016/j.polymer.2019.122072
Publikováno v:
Waste management (New York, N.Y.). 85
In this study, we have investigated the recycling of flexible polyurethane foam (PUF) using an ultrasonic reactor. Waste PUF of automotive seat cushions were subjected to ultrasonic horn oscillation of various amplitudes at different flow rate. Succe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1d33739083c3c2d3352d305fe8dead6
https://pubmed.ncbi.nlm.nih.gov/30803611
https://pubmed.ncbi.nlm.nih.gov/30803611
Publikováno v:
AIP Conference Proceedings.
The structure of thermally expandable microcapsule (TEMs) is consisted of a thermoplastic shell which is filled with liquid hydrocarbon at core. The shell of TEMs becomes soft when the temperature is higher than boiling temperature of liquid hydrocar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83dac350c42b17c1bc7e423cec6803eb
https://doi.org/10.1063/1.4942307
https://doi.org/10.1063/1.4942307
Natural rubber/fluoroelastomer blended composites using colloid stabilization-destabilization method
Autor:
Jun-Ho Lee, Dong-Ah Lee, Chan-Woo Lee, Sung‐bok Kwak, Byung-Woo Kim, Hyouk Ryeol Choi, Taesung Kim, Joon-Suk Oh, Jae-Do Nam, Youngkwan Lee, Jung-Pyo Hong, Tai-Hoon Han
Publikováno v:
Macromolecular Research. 20:673-681
The fluoroelastomer rubber (FR) was successfully incorporated in natural rubber (NR) matrix composites using a colloid stabilization-destabilization methodology in the spherical shape of a few-micrometer size, where the electrostatic surface charge o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ed15d162f2090c1bce29ab156f021f
https://doi.org/10.1007/s13233-012-0086-2
https://doi.org/10.1007/s13233-012-0086-2
Autor:
Wan-Sul Lee, Dong-Ah Lee, Jong-Min Park, Kyung-Ho Chung, Yong Sang Lee, Taeseon Hwang, Joon-Suk Oh, Gi-Yong Nam, Chan-Woo Lee, Jung-Pyo Hong, Kyung-Mo Yang, Sung Bok Kwak, Youngkwan Lee, Jae-Do Nam, Seonghoon Lee, Hyouk Ryeol Choi
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 42:1826-1832
A novel synthetic route to the highly-loaded rubber nanocomposite was developed by a stabilization–destabilization process of colloidal mixtures using montmorillonite (MMT) and natural rubber (NR) as a model system. By analyzing the zeta potentials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bee560de7f0cdea4f0c649db16664c4
https://doi.org/10.1016/j.compositesa.2011.08.007
https://doi.org/10.1016/j.compositesa.2011.08.007
Autor:
Sung‐bok Kwak, Jae-Do Nam
Publikováno v:
Polymer Engineering & Science. 42:1674-1685
The flammability of polypropylene (PP) and recycled PP composite systems was thoroughly investigated by using cone calorimetry and thermogravimetry techniques in order to quantify the effect of brominated and chlorinated fire-retardant systems. In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eec2b6ab415b6b784ed0a3830e69706
https://doi.org/10.1002/pen.11062
https://doi.org/10.1002/pen.11062