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技術資訊/Information

16
電泳漆催化劑Catalysts for Electrophoretic Paint

Electrophoretic paint, also known as electrophoretic coating, is a technology that uses electrophoresis to deposit coating particles on the surface of the coated material. Electrophoretic paint is gradually replacing traditional paint spraying due to its excellent quality and highly environmentally friendly characteristics. Electrophoretic paint is mainly divided into cathodic electrophoretic paint and anodic electrophoretic paint.Electrophoretic paint is mainly composed of resin, crosslinking agent, solvent, auxiliary agent, pigment filler, and catalyst. Electrophoretic paint catalysts mainly include tin, lead, and bismuth compounds, which can reduce the baking temperature and promote the curing of the paint film.


電泳漆又稱電泳塗料,是利用電泳使塗料顆粒在被塗物
表面沈積的技術。電泳漆由於其優良的品質和高度環保 的特性,正在逐步替代傳統油漆噴塗。電泳漆主要分為 陰極電泳漆和陽極電泳漆。電泳漆主要由樹脂、交聯劑、 溶劑、助劑、顏填料和催化劑等成分組成。電泳漆催化 劑主要有錫、鉛、鉍類化合物,可降低烘烤溫度,促進 漆膜固化。

錫類(Tin
商品名 / Trade Name
化學名稱
英文名稱
TMG 232
二辛基氧化錫
Dioctyltin oxide
TMG 248
二丁基氧化錫
Dibutyltin oxide
TMG 270
二甲基氧化錫
Dimethyltin ox
鉍類(Bismuth)
商品名 / Trade Name
化學名稱
英文名稱
TMG 716
新葵酸鉍
Bismuth neodecanoate
TMG 752
檸檬酸鉍
Bismuth citrate
TMG 758
水楊酸鉍
Bismuth subsalicylate
TMG 789
三氧化二鉍
Bismuth trioxide

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