公开(公告)号：US20180362773A1

公开(公告)日：2018-12-20

申请号：US16003306

申请日：2018-06-08

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao LIAO ,  Chun-Che TSAO ,  Shih-Hsun YEN

IPC: C09D5/00 ,  C09D133/06 ,  F16L59/02

Abstract: A waterborne heat-insulation coating uses a silicon dioxide dispersion with silicon dioxide evenly dispersed in resin through a sol-gel method as a heat-insulation agent; since the silicon dioxide dispersion has great fineness and large specific surface area of between 30.1 and 100 m2/g, the waterborne heat-insulation coating when applied to building surfaces forms a coating layer that features a packed structure, a smooth surface, and a high surface reflectivity of 85% or more; resulted in that the coating layer can effectively block infrared rays and provide excellent thermal shielding effects, stain resistance, and durability.