Resin composition for molding, and method for manufacturing molded article using the same
AssigneesHyundai Motor Company, Kia Corporation, Hyundai Wia Corporation, Coavis
InventorsHyeong Won Park, Soon Beom Kwon, Seung Hun Choi, Seo Young Oh, Min Gyun Chung, Seung Ik Jang, Joo Sung Kim, Jong Bok Lee, Tae Woong Youn, Keon Sik Lee, Hyung Min Kim
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Abstract
A resin composition for molding includes a polyarylene thioether resin having a constant α of 0.8 or greater determined by the Mark-Houwink equation represented by Equation 1: η=K×Mα. In Equation 1, η is the intrinsic viscosity, M is the molecular weight, and K and α are constants.
Claims20
A resin composition for molding comprising a polyarylene thioether resin having a constant α of 0.8 or greater determined by the Mark-Houwink equation represented by
- η=K×Mα Equation 1:
- wherein n is the intrinsic viscosity, M is the molecular weight, and K and a are constants.
A method for manufacturing a molded article, the method comprising welding a first molded body formed from a resin composition for molding comprising a polyarylene thioether resin having a constant α of 0.8 or greater determined by the Mark-Houwink equation represented by Equation 1:
- η=K×Mα, and a light-absorbing second molded body with a laser;
- wherein η is the intrinsic viscosity, M is the molecular weight, and K and α are constants.
Dependencies are inferred from the claim text.