You should not have to change your stencil design to accommodate the change to lead-free.
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2. 主要产品有：焊锡丝、焊锡条、无铅锡线、无铅锡条、锡膏、锡锭、助焊剂、电镀阳极棒、巴氏合金等。
The main products are: solder wire, lead-free solder bar, line, lead-free solder paste, strips, tin ingots, flux, electroplating anode, babbitt, etc.
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3. 目的：观察无铅活血膏外帖治疗急性软组织损伤的疗效。
Objective:Observe the curative effect of none lead Huoxue plaster on acute parenchyma injure.
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4. 别再用含汞、甲醛和铅的化妆品了，你可以自制睫毛膏和眼线笔。
Ditch your mercury -, formaldehyde - and lead-laden cosmetics for homemade mascara and eyeliner.
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5. 最明显的是，使用无铅锡膏必须提高回流焊温度。
The most obvious is the necessity for increased reflow temperature.
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6. 阐述了国内外免清洗焊剂和无铅焊锡膏的研究现状及其在电子组装技术中的应用前景。
The research on and the application in the electronic assembly technology of the two materials are reviewed.
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7. 三种焊锡膏均可形成饱满、光亮的焊点，锡铅焊点外观比无铅焊点更规整圆滑。
All of the three solder pastes could form plump and splendid solder point, and the appearance of Sn-Pb solder point was more regular and sleek.
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8. 回收废锡料：无铅焊锡回收、锡渣回收、锡条回收、锡线回收、锡膏回收、锡灰等废锡废铅回收。
Recycling waste tin material: lead-free solder recovery and recycling, tin tin slag the recycling, tin line recovery, solder paste recycling waste tin tin ash, such as waste lead recovery.
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9. 概述了低熔点和高熔点型无铅焊膏的开发动向。
This paper describes the development trend of low melting point and high melting point type Lead-free solder paste.
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10. 本公司生产的有铅锡膏已采用符合无铅要求的助焊膏。
Soldering flux meeting the lead-free requirements is used for the lead-containing solder paste manufactured by our company.
Experimental results show that lead-free solder paste in the poor mobility of steel line, resulting in deposition area, volume and height of the maximum and minimum fluctuation is obvious;
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18. 用废铅蓄电池中的铅泥膏进行含铬（Ⅵ）废水处理的实验。
This article introduces the experiment of treating Cr(VI) wastewater using of Pb-mud which consist in scrapped Pb-battery.
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19. 本发明公开了一种无铅无卤素锡焊膏，包括以下重量份组分：合金粉 80-98，助焊剂2-20；
The invention discloses a leadless and no-halogen tonal, comprising following components with percent by weight: alloy powder 80-98 and welding flux 2-20;
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20. 本发明公开了一种无铅无卤素锡焊膏，包括以下重量份组分：合金粉 80-98，助焊剂2-20；
The invention discloses a leadless and no-halogen tonal, comprising following components with percent by weight: alloy powder 80-98 and welding flux 2-20;
