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Time of issue:2020-07-15 00:00:00
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The main role of SMT processing technology materials

(Summary description)We know that SMT processing materials are the basis of SMT patch processing and play a key role in the quality and production efficiency of SMT patch processing. At the beginning of SMT processing design and establishment of the production line, appropriate process materials must be selected according to the process flow and process requirements. SMT processing technology materials mainly include solder paste, solder, adhesives and other welding and patch materials, as well as flux, cleaning agents, heat transfer media and other process materials. Let us understand the main functions of these materials in the following Sanjing:
(1) Solder paste solder: Solder is an important structural material in the SMT chip process. It is used to connect the metal surface of the soldered object and form a solder joint. Different types of solder are used in different occasions. For example, solder paste is used for reflow soldering. It is also a welding material, and its viscosity can be used to pre-fix the SMC/SMD.
(2) Flux: Flux is also an important process material in the SMT process, and it is one of...

The main role of SMT processing technology materials

(Summary description)We know that SMT processing materials are the basis of SMT patch processing and play a key role in the quality and production efficiency of SMT patch processing. At the beginning of SMT processing design and establishment of the production line, appropriate process materials must be selected according to the process flow and process requirements. SMT processing technology materials mainly include solder paste, solder, adhesives and other welding and patch materials, as well as flux, cleaning agents, heat transfer media and other process materials. Let us understand the main functions of these materials in the following Sanjing:
(1) Solder paste solder: Solder is an important structural material in the SMT chip process. It is used to connect the metal surface of the soldered object and form a solder joint. Different types of solder are used in different occasions. For example, solder paste is used for reflow soldering. It is also a welding material, and its viscosity can be used to pre-fix the SMC/SMD.
(2) Flux: Flux is also an important process material in the SMT process, and it is one of...

Information

We know that SMT processing materials are the basis of SMT patch processing and play a key role in the quality and production efficiency of SMT patch processing. At the beginning of SMT processing design and establishment of the production line, appropriate process materials must be selected according to the process flow and process requirements. SMT processing technology materials mainly include solder paste, solder, adhesives and other welding and patch materials, as well as flux, cleaning agents, heat transfer media and other process materials. Let us understand the main functions of these materials in the following Sanjing:

 

(1) Solder paste solder: Solder is an important structural material in the SMT chip process. It is used to connect the metal surface of the soldered object and form a solder joint. Different types of solder are used in different occasions. For example, solder paste is used for reflow soldering. It is also a welding material, and its viscosity can be used to pre-fix the SMC/SMD.

 

(2) Flux: Flux is also an important process material in the SMT process, and it is one of the key factors affecting the quality of welding. It is required for various welding processes, and the main function is to help solder.

 

 

(3) Adhesive: Adhesive is the bonding material in the SMT patch. When using the wave soldering process, the adhesive is generally used to pre-fix the components on the PCB. When assembling SMD on both sides of the PCB, even if reflow soldering is used, an adhesive will be applied in the middle of the PCB land pattern to better fix the SMD components and prevent them from shifting or falling during the assembly operation.

 

(4) Cleaning agent: The cleaning agent is used in the SMT patch to clean the residue left on the SMA after the soldering process. Under the current technical conditions, cleaning is still an essential part of the SMT patch process, and the solvent Cleaning is the most effective cleaning method.

 

SMT processing materials are the basis of the placement process, and different assembly process materials are used for different assembly processes and assembly procedures. For example, sometimes in the same assembly process, the materials used will be different due to different subsequent processes or assembly methods.

 

The above content is about the role of SMT processing technology materials, I hope it can be helpful to everyone!

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