​In the dispensing industry, what is the role of needles?(2)

In the dispensing industry, what is the role of needles?

Cement dispensing will use to 3131 rubber valve, able to carry out, the glue dispensing accuracy or a point glue needle control, dispensing specification size of the product, and according to the selection point glue needle, such as 1.2 mm path, can choose the inside diameter of 0.8 mm of dispensing needles, do not need to choose the inside diameter of 1.2 mm needle, so that we can guarantee the quality of dispensing accuracy, And can have a good dispensing needle, there will be no glue overflow effect, choose a dispensing needle, or it is better to test oh!

For the role of the dispensing needle to understand it, the corresponding good dispensing effect, must be inseparable from all kinds of dispensing device, otherwise there will be all kinds of dispensing problems, especially yellow glue dispensing, high viscosity, not easy to break glue, it is easy to get the whole product is glue, this is not the original setting.