环氧地坪漆施工缺陷“跑油“的原因

环氧地坪漆施工中环氧地坪漆在被塗物表面收縮，形成似圓珠、針孔等形狀大小不一，如水灑在蠟紙上一樣，斑斑點點的露出底層，是經常碰到的問題，我們稱這樣現象為“跑油”。【造成环氧地坪漆跑油的原因】
In the construction of epoxy flo环氧地坪or paint, the surface of the coating shrinks, forming beads, pinholes and other shapes and sizes, such as water sprinkled on wax paper, spots exposed to the bottom layer, is a common problem, we call this phenomenon "run oil". [cause of oil running on epoxy floor paint]
原因一：底層或塗料中混有油污、蠟質、潮氣，影響瞭漆膜的附著力，漆膜的表面張力使漆膜收縮跑油。
Reason 1: Oil, wax and moisture mixed in the bottom layer or paint affect the adhesion of the paint film. The surface tension of the paint film causes the film to shrink and run off oil.
原因二：底層塗料內有不幹性稀釋劑，如煤油、柴油、幹燥後未及時揮發就塗面漆。
Reason 2: There are non-drying thinners in the underlying coatings, such as kerosene, diesel oil, and topcoat without timely evaporation after drying.
原因三：底層漆太光滑，與面層的附著力小於面層塗料的表面張力而產生跑油。
Reason 3: The primer is too smooth, and the adhesion with the surface is less than the surface tension of the surface coating and oil run.
原因四：塗料的潤濕性差或摻入過多的有機矽油，都不易形成一層均勻的膜層，容易發生跑油。
Cause 4: The poor wettability of the coating or the addition of too much silicone oil, are not easy to form a uniform film, easy to run oil.
环氧地坪漆
Jota彩色沥清地坪floor Topcoat
【解決环氧地坪漆跑油的方法】
[method for solving oil running off of epoxy floor paint]
1、中塗層仔細打磨。
1. The middle coating is carefully polished.
2、薄塗溶劑質量控制好环氧地坪，环氧地坪漆跑油的解決辦法有幾種盡量使用环氧樹脂的良溶劑。
2. Thin coating solvent quality control is good, epoxy floor paint run-off solution to a number of as far as possible use of epoxy resin good solvent.
3、有些差的中塗含有大量不揮發增塑劑是造成表面跑油的主要原因。
3, some bad medium coating contains a large amount of non-volatile plasticizer is the main reason for surface oil running.