Company Filing History:
3 out of 3 
1 out of 832,680 Years Active: 2018-2019
Title: Wun-Cyuan Jhang: Innovator in Biodegradable Compositions
Introduction
Wun-Cyuan Jhang is a notable inventor based in Miaoli County, Taiwan. He has made significant contributions to the field of biodegradable materials, particularly through his innovative use of brewer's spent grains in combination with polylactic acid. With a total of 4 patents to his name, Jhang is dedicated to enhancing sustainability in material science.
Latest Patents
One of Jhang's latest patents is a composition consisting of brewer's spent grains and polylactic acid. This composition is produced through a series of steps that include processing the brewer's spent grains and mixing them with polylactic acid at a specific proportion. The mixture is then combined with a binder and subjected to a granulation process to form plastic granules. This innovative approach not only reduces the use of polylactic acid but also adds value to the brewer's spent grains by enabling the production of utensils, bottles, cans, containers, and other biodegradable plastic products.
Another significant patent by Jhang details a method for manufacturing a composition that includes brewer's spent grains and polylactic acid. This method involves providing raw materials containing both components, mixing them in a specific proportion, and using a binder to ensure a well-mixed product with desired tensile strength. The process includes several stages such as dehydration, desiccation, drying, grinding, and sieving, culminating in the use of a double screw extruder connected to a cutting machine that produces plastic granules.
Career Highlights
Throughout his career, Wun-Cyuan Jhang has worked with Shi Xiang Industrial Co., Ltd., where he has applied his expertise in developing sustainable materials. His innovative work has positioned him as a key figure in the advancement of biodegradable products.
Collaborations
Jhang has collaborated with notable individuals in his field, including Shih-Ming Chen and Yeng-Fong Shih. These collaborations have further enriched his research and development efforts.
Conclusion
Wun-Cyuan Jhang's contributions to the field of biodegradable materials through his innovative patents demonstrate his commitment to sustainability and environmental responsibility. His work not only addresses the challenges of plastic waste but also paves the way for future advancements in eco-friendly materials.
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