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  PKMetal MS2

熔錫表面活化劑
(擁有美國和全球專利)

同傳統的還原粉,還原油,錫渣分離機和氮氣設備不同,
MS2®熔錫表面劑不是減少波峰焊錫缸里的錫渣,而是完全消除錫渣。

通過完全消除錫渣,MS2®熔錫表面劑可以讓使用它的客戶減少最多70%
的錫條使用量( 根據生產產量而定),產生顯著的成本節省效益。

高溫焊錫接觸到氧氣,產生錫渣。錫渣由氧化物加上可利用用的金屬構成。
可利用的金屬同氧化物結合到一起,影響焊錫性。這種混合物占錫渣重量的
70%以上,一般一臺波峰爐每小時可產生0.6-1KG錫渣

立即的投資回報 ROI

  • 根據產線產量減少40-75%的錫條用量
  • 消除和錫渣相關的焊錫不良率和重工
  • 極大減少處理廢棄物的成本

MS2® 熔錫表面劑可適用于有鉛和無鉛制程,它無毒,不揮發,是
一種停留在錫爐熔錫表面的有機液體

首次使用量約為200–300毫升;后續每班1-2次加入100毫升左右新鮮MS2®熔錫表面劑補充。

MS2® 熔錫表面劑加入到錫槽后,它阻止錫渣在熔錫表面產生,
同時對錫槽其他區域產生的錫渣,立
即還原成可用的金屬;所以使用MS2®熔錫表面劑后,不
再有錫渣累積在錫槽,而是將錫渣全部還原成可用的金屬

而且,通過泵不停地循環熔錫,MS2®熔錫表面劑持續消除錫槽里的金屬氧化物,
清潔和凈化了錫槽。這將會降低熔錫表面張力,增強潤濕性,降低焊錫不良率。

由于MS2®熔錫表面劑不停將錫渣轉化成可用金屬,一段時間后,
它會變的黏稠,用漏勺可以很容易清理。這少量的廢棄物可以送回到
P. Kay Metal和其指定代理商。

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陳樹彭 --- 業務經理 聯絡人: 陳樹彭/湯曉雯
電話/傳真: (0755) 83223964/83286947
電郵: pkmetal@electronics-trading.com
Skype: victor3268
 

 

 

  • 相關文件
  • FAQ's
Q. How much MS2 can I expect to use?
A. While exact usage depends on machine configuration and time of use per day on average you can assume that a machine generating between 2.5 and 3.0 Lbs of dross per hour will consume 1 liter of MS2 per 40 hours of operation. One liter will usually reduce 45 Kg or 100 Lbs of dross back into useable solder.

Q. How does MS2 work?
A. the active ingredients in the MS2 complexes with metal oxides in the solder bath dross and render them soluble in the bulk material. This material is also unique in its dual role as a heat stable oxygen barrier and as an oxide scavenger. MS2 works with no discernible smoke or odor if used within normal solder pot temperatures. Right out of the bottle MS2 is non-toxic and non-irritating and the resulting spent organometallic waste presents no inhalation or contact hazard.

Q. Does MS2 mix with the solder?
A. No. Not only do we know that because of the chemical formulation we have also confirmed this through numerous independent lab tests. Lab test data is available from P. KAY Metal.

Q. Does MS2 normally contact the assembly being soldered?
A. No, MS2 does not mix with the solder or travel over the wave.

Q. How do I clean MS2 from a board or assembly if I mistakenly do so?
A. MS2 can be removed from circuit boards with a solution of hot water and 4% Environ Gold 816 saponifier.

Q. How do I clean MS2 from tools or machine components?
A. MS2 can be removed from machine components or tools by cleaning with a towel while the item to be cleaned is still warm.

Q. Does MS2 corrode or have a detrimental effect on the materials that compose the solder pot?
A. No

Q. Can MS2 be shipped by air?

A. Yes. There are no restrictions on shipping MS2 by any normal means.

Q. Is MS2 flammable?
A. No, MS2 is not flammable.

Q. Is MS2 conductive?
A. MS2 is not applied to the board and leaves no detrimental residue so this is not normally a concern. Extensive SIR testing has been performed through independent labs. It is not conductive in the fresh or unused condition. However, as it becomes spent it contains metal oxides and possibility flux residues that can be conductive. Of course, dross is also conductive.

Q. What are the equipment manufacturer positions on MS2?
A. Most have no position just as they have no position regarding the brand of solder used. We have had a comment that Our machine does not generate dross so why would the customer use MS2? If everyone used MS2 than our dross free machine would loose its advantage. Frankly we are still looking for that dross free wave solder machine.

Q. How should the small amount of MS2 be handled?

A. While the amount of spent MS2 will equate to a tiny fraction of the dross that would have been generated there will be a few hundred milliliters per day of spent MS2 depending on production volumes. The spent MS2 should be returned to P. KAY Metal or our distributors for return to an authorized recycling center.

Q. Is there any special labeling for spent MS2?
A. Spent MS2 contains oxides of the metals that would be found in the specific solder pot therefore we recommend labeling it as you would dross

Q. Is the spent MS2 considered hazardous?

A. As noted above, the spent MS2 contains oxides of the metals in your solder alloy therefore, for example, spent MS2 that has been used to eliminate dross in a leaded alloy will contain lead oxides and should be treated accordingly.

Q. How is MS2 different from the powders and oils that have been used in the past?
A. MS2 is a process chemical that not only inhibits dross formation but actually reduces dross back to its native metals as it forms. There is no similarity of chemistry between the older materials and the new technology MS2.

Q. MS2 is not a low priced material, how can I calculate my savings when using it?
A. A simple calculation is to determine how much 100 Lbs (45 Kg) of your solder costs as that is how much dross a liter of MS2 reduces back into useable metal. Deduct the cost of that much solder from your cost of one liter of MS2 and you will have a gross savings number. This of course does not take into consideration the significant savings eliminating dross related rework and reducing maintenance as well as increasing throughput will save. P. KAY metal has a savings calculator available for use on the Companies web site that you can use for a more precise calculation.
Q. What is the shelf life of MS2?
A. The shelf life is in excess of two years.

Q. Are there storage temperature limits while storing MS2?
A. The material should not be allowed to reach temperatures below 35 degrees F as some components may separate. There is no practical upper limit to the material within all normally accepted storage conditions. The material is stable at high temperatures. (Continued from page 2) (Continued on page 4)

Q. Why is MS2 200LF so much more expensive and why does it not contain lead?
A. The original formulation was optimized for lead free alloys. It was thought that with lead free solders being so expensive that MS2 would find the most market acceptance in that area. We soon found out that those using leaded solder had a great deal of interest in MS2 also. The price of the MS2 200 LF (for lead free) was to high for economical use with cheaper leaded alloys therefore a less pure, lower cost version, one that did not have to be optimized for lead free RoHS compliant alloys was developed and offered to the market. MS2 200LF does not contain lead because it is purified and optimized differently than the 100Pb which will pick up lead in a cheaper quicker puri f i c a t i o n p r o c e s s .

Q. I see that there is a carbonized ring visible on my solder pot after using MS2. Is this normal or harmful?

A. This is normal. Dross is not a clean byproduct. MS2 is far less messy than dross but it can leave some residues which are easily reduced during normal maintenance. The carbon ring or material that you see has no long term effects to your solder pot or process.

Q. what happens if we completely turn off our pots at the end of the day or for the weekend?
A. Letting the solder cool with the MS2 in place is not a problem unless the metal cools to the solid state. When cooled to the point of being solid the metal can shrink away from the edges allowing MS2 to seep in between the metal and the walls of the solder pot. While this will not harm the pot the trapped MS2 will temporally give some smoke while the pot is re heating. If the pot is allowed to cool to solid we recommend using a P. KAY metal supplied retainer ring or simply remove the MS2 until the pot heated to near operating temperature once again.

FAQ 常問問題

PKayMetal MS2 demonstration

點擊相片為 PDF 海報

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在沒有MS2®溶錫表面溶劑的無鉛錫槽之下,呈現典型的錫渣增大

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在沒有MS2®溶錫表面溶劑的無鉛錫槽之下,呈現沒有錫渣—僅僅有光澤的焊料

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