1. About red glue: red glue is a kind of polydilute compound, which is different from solder paste in that it solidifies after being heated, and its freezing point temperature is 150°C. At this time, red glue starts to change from paste to solid directly.

2. Properties of red gum: Red gum has viscosity fluidity, temperature characteristics, wetting characteristics, etc. According to this characteristic of red glue, the purpose of using red glue in production is to make the parts firmly stick to the surface of PCB through the patch steel mesh to prevent it from falling.

3. Application of red glue: use on printing machine or dispensing machine.

Precautions:

1. In order to maintain the quality of the patch adhesive, please store it in the refrigerator (5±3°C);

2. Before taking it out of the refrigerator and using it, it should be warmed at room temperature for 2~3 hours;

3. Toluene or ethyl acetate can be used to clean the hose.

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