Low temperature sintered silver paste is made by mixing silver powder and other additives and sintering them at high temperature, which has the advantages of high clarity and low cost

        Low temperature sintered silver pasteThe development history of silver can be traced back to the 1950s, when American scientist ThorLane invented a technology called "sintered silver paste". This technology can sinter silver powder into silver based materials at high temperatures, thereby making electronic components. The development of low-temperature sintered silver paste has received widespread attention and support, as it can effectively improve the performance and reliability of electronic components and reduce manufacturing costs.
Low temperature sintered silver paste is a commonly usedelectronic pasteIt is a silver based material prepared by high-temperature sintering, which has the characteristics of high reliability, high clarity, and low cost.
The preparation process of low-temperature sintered silver paste is relatively complex and requires multiple steps, including dissolution, dispersion, sintering, etc. Among them, dissolution is the most important step.
During the dissolution process, it is necessary to control the temperature and acidity of the solution to ensure that the size and density of silver particles meet the requirements.
In addition, attention should be paid to the strength and water resistance of silver particles to ensure the performance of electronic products. Low temperature sintered silver paste is suitable for large-scale production and has broad application prospects.
In practical applications, low-temperature sintered silver paste can be used to prepare various electronic components such as resistors, capacitors, diodes, etc. It has the advantages of high definition and low cost, and therefore has been widely used in electronic product manufacturing.
The key points of low-temperature sintering silver paste technology mainly include the following aspects:
Preparation of silver powder: In order to obtain silver powder with appropriate size and uniform density, special methods such as dissolution and acidification need to be used,
Mixing: Mix the dissolved silver powder with other additives to obtain a uniform slurry.
Sintering: Sintering the mixed slurry at high temperature to obtain silver based materials with stable shape and excellent performance.
Surface treatment: Treat the surface of sintered silver paste to improve its bonding strength with the substrate.
Other: In addition to the above technical points, attention should also be paid to equipment selection, temperature control, pressure control, and other aspects to ensureLow temperature sintered silver pasteThe quality.

Low temperature sintered silver paste Purchase precautions:
1. Pay attention to the size of silver powder: When purchasing low-temperature sintered silver paste, pay attention to the size of the silver powder, which directly affects the sintering effect of the silver paste.
2. Pay attention to whether the density is uniform: The density of low-temperature sintered silver paste must be uniform, otherwise it will affect the performance and effectiveness of the paste.
3. Pay attention to surface tension: The surface tension of sintered silver paste must be appropriate, otherwise it will affect the fluidity and effectiveness of the paste.
4. Pay attention to the flexural strength: The flexural strength of sintered silver paste must be appropriate, otherwise it will affect the performance and effectiveness of the paste.
5. Pay attention to viscosity: The viscosity of sintered silver paste must be appropriate, otherwise it will affect the performance and effectiveness of the paste.
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