我公司擁有全自動的磷化加工車間。有四條自動化磷化加工流水線，主要針對鋅磷化或錳磷化，可以為客戶提供各種高質量的產品要求。鹽霧時間可達72小時以上。外觀膜層均勻一致，顏色可根據客戶的要求來制定工藝路線。我們歡迎社會各界表面處理行業人士來我司考察，做技術交流。只有相互學習才能提高自己。---上海路豐助劑有限公司
客戶說明：
1.我司磷化加工出來的產品可以大大提高鹽霧時間，還可以為客戶提供SGS檢測報告
2.我們做磷化加工有將近20年的經驗。
3.可以這么說吧，在長三角地區做的比我們好的沒有，至少我們目前為止還沒發現。
4高溫錳系黑色磷化液前處理主要包括除油，酸洗等工序，比方說如果除油不徹底，可能導致的是黑色磷化膜便面有花斑。
5.無膜的原因：游離酸過低，促進劑含量太少，雜質累計過多，需要更換槽液了。
6.膜的形成速度過低：游離酸底，溫度低，
7.有人說我們的高溫發黑操作簡單，看起來美觀。但是它能耗大，效率低下，特別是耐腐蝕性很差，鹽霧時間只能達幾個小時，最多就十幾個小時。
8.發黑和我們的黑色錳系磷化鹽霧時間是沒法比的，我們可以達到72小時，
9.現在一些汽車零部件嚴禁使用發黑工藝，采用錳系磷化，特別是老外他們一般都要求磷化處理。
10.有些人說我們高溫錳系黑色磷化加工價格不便宜，但我想說一分錢一分貨。
11.零件有些部分泛黃或生銹：溫度需要加高，時間太短。
12.掛白灰是因為：磷化前零件就已經生銹，鐵離子過多，沉渣太多，附在表面。
13.我們的客戶遍及全國各大城市，特別是江浙滬等工業較為發達的地方。
14.我們可以為客戶提供小樣先試
15.上海路豐助劑有限公司生產的高溫錳系黑色磷化液質量穩定，消耗量小，做出來的產品效果好，長期以來一直得到客戶的好評。
16.前處理是非常關鍵的一部，如果前處理不好會對磷化有很大影響。
1. We phosphating processing out products can greatly improve the salt fog time, can also provide for the customer SGS test report
2. We do phosphating process has nearly 20 years of experience.
3. So to speak, in the Yangtze river delta region to do more than our good no, at least we now haven't found.
4 high temperature manganese series black phosphating solution pretreatment including except oil, acid pickling process such as, say, if oil removing not thoroughly, can lead to a black phosphating film and surface has spots.
5. No film reason: free acid is too low, promoting agent content is too little, impurities accumulated overmuch, need to change the bath.
6. Film formation speed is too low: free acid base, low temperature,
7. Some say our high temperature nigrescence simple operation, it looks beautiful. But its energy consumption is large, inefficient, especially corrosion resistance is very poor, salt fog time can only for hours, at most, 10 hours.
8. Black and our black manganese series phosphate salt fog time is can't ratio, we can reach 72 hours,
9. Now some parts of the car it is strictly prohibited to use black technology, using manganese series phosphating, especially foreigners they generally require phosphating.
10. Some people said we high temperature manganese series black phosphating processing price is not cheap, but I want to say a penny a points cargo.
11. Parts some part of the yellowing or rust: temperature need heightening, time is too short.
12. Hang lime because: before the phosphide parts have rust, iron ion is overmuch, sediment too much, attached to the surface. 蘇州黑色錳系磷化加工
13. Our customers all over the country's major cities, especially in jiangsu, and other industrial more developed place. 上海黑色錳系磷化加工
14. We can provide for the customer small kind try first 無錫黑色錳系磷化加工
15. Shanghai: Shanghai road feng auxiliaries co., LTD., production of high temperature manganese series black phosphating liquid stable quality, consumption is small, to make the product effect is good, has long been have won high appreciation among our customers.
16. Pretreatment is very key part, if pretreatment is bad to can has a great influence on phosphate. |
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