Chin-Yi Lin

Title: Innovations by Chin-Yi Lin in Artificial Leather Production

Introduction

Chin-Yi Lin is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of materials science, particularly in the production of artificial leather and microfiber substrates. With a total of 2 patents, his work showcases innovative methods that enhance the quality and efficiency of these materials.

Latest Patents

One of Chin-Yi Lin's latest patents is a method for producing ultrafine fiber and artificial leather. This method involves mixed spinning an island polymer and a sea polymer with different dissolving properties at a predetermined temperature. The process produces a non-woven substrate from the fiber obtained, which is then immersed in a polymer. The sea polymer is dissolved and removed to yield an artificial leather semi-finished product. The final product boasts excellent dyeability and advanced fluff-like properties. The ratio of the melt flow index of the sea polymer to the relative viscosity of the island polymer is about 20 to 55, with the relative viscosity of the island polymer ranging from 2.7 to 3.5. The weight percentage of the sea polymer relative to the total of both polymers is approximately 30% to 70%.

Another significant patent is the process of making a splittable microfiber substrate. This invention focuses on a microfiber spun by conjugated melting, utilizing the crystallization differences between high crystallization polymer and low crystallization polyester. The resulting microfiber staple retains its unsplit state during various treatments and can be split at the thin film layer surrounding it. This innovative process leads to a microfiber nonwoven web that excels in wiping and cleaning effects, as well as an artificial leather that is both cost-effective and environmentally friendly.

Career Highlights

Chin-Yi Lin is currently employed at San Fang Chemical Industry Company, Ltd., where he continues to develop and refine his innovative methods. His work has significantly impacted the production processes within the company, leading to advancements in material quality and sustainability.

Collaborations

Chin-Yi Lin has collaborated with notable coworkers, including Ching-Tang Wang and Mong-Ching Lin. Their combined expertise has contributed to the successful development of innovative materials and processes.

Conclusion

Chin-Yi Lin's contributions to the field of artificial leather and microfiber production demonstrate his commitment to innovation and sustainability. His patents reflect a