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What is low-temperature lead-free solder paste? -- JJY Solder Paste Manufacturer
source: JJY Release Date: 2021-10-15

What is low temperature?Lead-free solder paste? Generally applicable toSMTLead-free electronic products with a relatively low base material heat resistance temperature and low requirements for fatigue resistance strengthSMTProcess. Lead-free solder paste is now widely usedSAC305Its melting point is217°CButSn64Bi35Ag1The melting point of is only178°CAndSn42Bi58Its melting point is even lower to only138°CThat is to say, it contains bismuthBiThe melting temperature of solder paste is relatively highSAC305The lead-free solder paste is low39°C~79°CNow, let's have the editor of JJY Solder Paste Factory introduce it to you:Low temperature4258


Characteristics of low-temperature lead-free solder paste:

1The process flow range is wide, and coating, printing and syringe spot coating processes can be used.

2It is suitable for a wide range of rapid printing and process manufacturing, and can be applied to the requirements of welding equipment of different grades. 

3Advanced moisturizing technology, not easy to dry out, long-lasting adhesive force.

4It has a long bonding life and a long printing life of steel mesh

5It has good wettability and welding performance, with bright, uniform and full weld points, effectively preventing false welding and false welding.

6During the re-soldering process, Wuxi Bridges and solder beads are produced. 

7It has excellent printability and the viscosity can be adjusted according to the process requirements. Even with a relatively fine needle tube, it can be smoothly applied by spot coating. Eliminate the phenomena of omissions, depressions and fast knots during the printing process. 

8Low melting point, melting point138℃The heat pipe welding of the radiator does not require a high reflux temperature and will not deform or expand due to excessive temperature.

Lead-freeLow-temperature solder pasteStorage and usage instructions:

in5-10℃The storage period under the environment is6Months, not less than0℃Store under such conditions and thaw before use2-4It should be left to room temperature for more than an hour before opening to prevent the formation of tin beads due to moisture. Then stir well before use.

If you want to know about solder paste, lead-free solder paste, solder paste and other soldering issues, partners are welcome to consult Shenzhen JJY Industrial Technology Co., LTD. Let's learn and grow together! The solder wire, solder paste and solder rods of JJY brand are always waiting for partners to come and take them together.


edit: JJY

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