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So what are the factors affecting the dispensing effect of dispenser?
Dispensing machine, also known as glue applicator, dispenser, applicator and so on, is specially used to control the fluid. The automatic machine can realize three-dimensional and four-dimensional path dispensing, precise positioning, precise control of glue, no drawing, no leakage and no dripping. Dispenser in the dispensing process will appear in a variety of situations, affecting the effect of dispensing, so what are the factors affecting the dispensing effect of dispenser? Xiaobian will explain it to you today.
1. Dispensing amount, the size of dispensing amount is generally considered that the size of glue dot diameter should be half of the product spacing, so as to ensure that there is enough glue to bond components and avoid excessive glue. The amount of dispensing depends on the time. In practice, the dispensing time should be selected according to the temperature and the characteristics of the glue.
2. Dispensing pressure, too high dispensing pressure will easily cause glue overflow and excessive glue quantity; too low pressure will lead to intermittent dispensing and leakage, resulting in product defects, so it needs to be adjusted according to environmental temperature, glue viscosity and other factors.
3. Dispensing needle: the needle of dispensing machine usually needs to select the needle whose inner diameter is about 1 / 2 of the dispensing point diameter. During dispensing, the dispensing needle should be selected according to the product size.
1. Dispensing amount, the size of dispensing amount is generally considered that the size of glue dot diameter should be half of the product spacing, so as to ensure that there is enough glue to bond components and avoid excessive glue. The amount of dispensing depends on the time. In practice, the dispensing time should be selected according to the temperature and the characteristics of the glue.
2. Dispensing pressure, too high dispensing pressure will easily cause glue overflow and excessive glue quantity; too low pressure will lead to intermittent dispensing and leakage, resulting in product defects, so it needs to be adjusted according to environmental temperature, glue viscosity and other factors.
3. Dispensing needle: the needle of dispensing machine usually needs to select the needle whose inner diameter is about 1 / 2 of the dispensing point diameter. During dispensing, the dispensing needle should be selected according to the product size.
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