通過ISO9001-2000質(zhì)量體系認(rèn)證
WX-1048高效快速脫脂粉
一、用途
本品主要用于金屬零部件的脫脂除油工序，是發(fā)黑、磷化、電鍍、電泳、涂裝等表面處理前的理想選擇。WX-1048集滲透、溶解、乳化為一體，去除重油垢速度快。
二、使用用法
1．本品與水按1:20（質(zhì)量百分比，濃度為5%）配成工作液，攪拌溶解均勻即可使用。浸漬、 手工擦洗均可。
2．使用溫度：常溫~95°C，處理時(shí)間：5~15分鐘。
零件表層的油脂對(duì)表面處理影響很大。除油徹底，陰極晶體反應(yīng)比較高，后處理膜層的結(jié)晶致密牢靠，否則表層張力過大。嚴(yán)重阻擋磷化膜的形成，膜層附著力較差，磷化膜不均勻，甚至沒有磷化膜。
就目前而言主要以有機(jī)脫脂劑，酸性脫脂劑，弱堿性脫脂劑，中性脫脂法。代替了傳統(tǒng)的強(qiáng)堿性脫脂劑。雖然強(qiáng)堿性脫脂除油效果很好，但是對(duì)基體腐蝕很嚴(yán)重，又容易對(duì)后續(xù)的處理有影響，難以滿足高品質(zhì)的要求。另外，隨著國(guó)家對(duì)環(huán)保的重視，無磷脫脂劑代替有磷脫脂劑是大勢(shì)所趨，可以完全解決污染對(duì)環(huán)境造成的危害，和經(jīng)濟(jì)效益。
有機(jī)脫脂劑的效率高，可以解決雜質(zhì)對(duì)成膜的影響。磷化膜均勻細(xì)致，磷化過程中有很少的氫析出，磷化效率高。
酸性脫脂劑是將酸性除油劑和酸性除銹劑組成的混合液中進(jìn)行除油和除銹，通常我們將其稱為二合一脫脂除銹劑，應(yīng)用較為廣泛。其中酸性脫脂劑為表面活性劑，除銹劑是無機(jī)酸。二合一除油除銹劑可在不同溫度下浸漬處理中等油污。除去重油重銹時(shí)，應(yīng)該增加脫脂劑除去大部分油污。
現(xiàn)在企業(yè)大量研究低碳低溫低泡高效脫脂劑，它是由表面活性劑，皂化劑，鋼鐵腐蝕抑制劑，消泡劑等組成。可以再常溫下進(jìn)行浸泡或噴淋除油脫脂，應(yīng)用極為廣泛。
Parts surface grease to influence surface treatment. Oil removing thoroughly, cathode crystal reaction is higher, post-
processing film crystallization density firm, or surface tension too big. Serious barrier phosphating film formation, film
adhesion is poorer, phosphating film uneven, and even no phosphating film.
As for the present mainly organic degreasing agent, acidic degreasing agent, weak alkaline degreaser, neutral degreasing
method. Instead of the traditional strong alkaline degreaser. Although strong alkaline skimmed oil removal effect is very
good, but for matrix corrosion is severe, and easy for subsequent processing has the influence, difficult to meet the
requirement of high quality. In addition, along with the country the environmental attention, without phosphorus
degreasing agent instead of a phosphor degreasing agent is the trend of The Times, can completely solve the pollution on
the environment caused by the harm, and economic benefits.
Organic degreasing agent of high efficiency, which can solve the impurity on the influence of the film. Phosphating film
uniform meticulous, phosphating process has little hydrogen evolution, phosphating high efficiency.
Acidic degreasing agent is acid with the exception of agents and acid herbicides mixture of the oil removing and cleaning,
we usually call it the epoxy resin degreasing rust remover, applied more widely. The acidic degreasing agent for surface
active agent, rust remover is inorganic acid. Epoxy resin oil removing rust remover can be in different temperatures dip
secondary pollution. To remove heavy rust, should increase the degreasing agent to remove most of the oil pollution.
Now, a large study enterprise of low carbon low temperature low foam efficient degreasing agent, it is by the surface
active agent, soaping agent, steel corrosion inhibitor, defoaming agent, etc. Can be carried out under normal temperature
for or spray oil removing degreasing, are widely. |
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