公开(公告)号：US20250121400A1

公开(公告)日：2025-04-17

申请号：US18687334

申请日：2022-09-01

Applicant: PRC-Desoto International, Inc.

Inventor： Shane Xiufeng Peng ,  Yong Han Yeong ,  Dillon Schiff ,  Bruce Virnelson

IPC: B05C5/02 ,  B05D1/26 ,  B05D1/28 ,  B05D7/24

Abstract: Coating applicators for applying high viscosity coatings to large area surfaces are disclosed. The coating applicators facilitate the ability to apply high viscosity materials over large areas at high speed with minimal air entrapment to provide coatings having a controlled thickness.

公开(公告)号：US20240253326A1

公开(公告)日：2024-08-01

申请号：US18561465

申请日：2022-05-23

Applicant: PRC-Desoto International, Inc.

Inventor： Kenneth William Burtt, Jr. ,  Yong Han Yeong ,  Shawn Patrick Duffy ,  Justin Jonathan Martin ,  Mehran Arbab ,  Jonathan A. Love ,  Mikhail Khudiakov ,  Mary Lyn Chong Lim ,  Robin Michelle Peffer

IPC: B32B3/26 ,  B32B15/08 ,  B32B15/20

CPC classification number: B32B3/266 ,  B32B15/08 ,  B32B15/20 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2260/02 ,  B32B2260/046 ,  B32B2307/206 ,  B32B2307/7376

Abstract: The present disclosure is directed to a composite structure comprising at least one reinforced polymer layer comprising a reinforcing material; a layer comprising a metal substrate comprising a surface and a conformal organic coating present on at least a portion of the surface; wherein the layer comprising the metal substrate is in direct contact with the reinforced polymer layer, and the reinforcing material is more noble than the metal substrate. Also disclosed is a method of making a composite structure, a surfacing film, and a test method for evaluating the galvanic corrosion resistance of a metal substrate test piece.

公开(公告)号：US20230173523A1

公开(公告)日：2023-06-08

申请号：US17997937

申请日：2021-05-07

Applicant: PRC-Desoto International, Inc.

Inventor： Yong Han Yeong ,  Mehran Arbab ,  Adam Colbourne ,  Jonny Waite ,  Henry Rolt ,  Simon Kew ,  Alan Hudd

IPC: B05B12/22 ,  B05B14/00

CPC classification number: B05B12/22 ,  B05B14/00

Abstract: A mask and air pressure control system for use in coating deposition is disclosed. A method is provided for controlling liquid coating droplets during deposition onto a substrate by directing atomized liquid coating droplets in a flow path toward the substrate, and applying a vacuum or pressurized air from an air pressure control system to at least a portion of the atomized liquid coating droplets in the flow path. The air pressure control mask comprises an air pressure control fixture structured and arranged for connection to a source of vacuum or pressurized air, and a nozzle opening structured and arranged to at least partially surround a flow path of the liquid coating droplets and to selectively allow at least a portion of the liquid coating droplets to pass through the air pressure control mask, wherein the vacuum or pressurized air prevents at least a portion of oversprayed liquid coating droplets from being deposited on the substrate outside an intended edge of the coating.