公开(公告)号：US20120269964A1

公开(公告)日：2012-10-25

申请号：US13499312

申请日：2010-08-02

申请人： Takehito Ito ,  Tsutomu Shimamura ,  Makito Monden

发明人： Takehito Ito ,  Tsutomu Shimamura ,  Makito Monden

IPC分类号： B05D3/12

CPC分类号： B05D5/005 ,  B05D1/36 ,  B05D3/12 ,  B05D7/532 ,  B05D7/56 ,  B05D7/57

摘要： A spot repair method of scratch-resistant paint film: (a) sanding a part to be repaired having a scratch-resistant clear paint film thereon, (b) sanding a part to be clear gradation painted outside the part to be repaired with an abrasive material, (c) painting the part to be repaired with a color base-paint, (d) applying a clear paint wet-on-wet without curing the color base-paint, (e) applying a clear paint diluted with a gradation agent to the part to be gradation painted, (f) drying the applied paints, and (g) polishing the dried parts, wherein (1) the clear paint is a two-liquid type having an isocyanate curing agent and (2) the gradation agent comprises from 5 to 50 mass % ethyl ethoxypropionate, from 1 to 5 mass % of an acrylic resin as solid fraction, a surfactant and a curing catalyst.

摘要翻译： 耐刮擦漆膜的现场修复方法：（a）对要修复的部件进行打磨，在其上具有耐划伤的透明漆膜，（b）将磨料部分打磨成待磨损部分的清洁等级， 材料，（c）用彩色底漆对待修复的零件进行涂漆;（d）在不固化颜色底漆的情况下涂上湿润湿润的透明涂料，（e）施加用浓缩剂稀释的透明涂料 （f）干燥涂布的涂料，（g）研磨干燥部分，其中（1）透明涂料是具有异氰酸酯固化剂的双液型，和（2）分级剂 含有5〜50质量％的乙氧基丙酸乙酯，1〜5质量％的作为固体成分的丙烯酸树脂，表面活性剂和固化催化剂。

公开(公告)号：US09682403B2

公开(公告)日：2017-06-20

申请号：US13499312

申请日：2010-08-02

申请人： Takehito Ito ,  Tsutomu Shimamura ,  Makito Monden

发明人： Takehito Ito ,  Tsutomu Shimamura ,  Makito Monden

IPC分类号： B05D3/12 ,  B05D5/00 ,  B05D7/00 ,  B05D1/36

CPC分类号： B05D5/005 ,  B05D1/36 ,  B05D3/12 ,  B05D7/532 ,  B05D7/56 ,  B05D7/57

摘要： A spot repair method of scratch-resistant paint film: (a) sanding a part to be repaired having a scratch-resistant clear paint film thereon, (b) sanding a part to be clear gradation painted outside the part to be repaired with an abrasive material, (c) painting the part to be repaired with a color base-paint, (d) applying a clear paint wet-on-wet without curing the color base-paint, (e) applying a clear paint diluted with a gradation agent to the part to be gradation painted, (f) drying the applied paints, and (g) polishing the dried parts, wherein (1) the clear paint is a two-liquid type having an isocyanate curing agent and (2) the gradation agent comprises from 5 to 50 mass % ethyl ethoxypropionate, from 1 to 5 mass % of an acrylic resin as solid fraction, a surfactant and a curing catalyst.