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Selection of dispensing needles

更新时间  2022-11-16 10:51:01 阅读 141

If you are using dispensing accessories for the first time or you have found that the accessories you are using are not suitable, please refer to our suggestions.

一、 Four principles:

1. Small -- small dispensing needle, low pressure, short time

2. Larger -- large dispensing needle, larger pressure, longer time

3. Concentrated glue - inclined dispensing needle, high pressure, set time as required

4. Water based liquid -- small dispensing needle, low pressure, set time as required

二、 Fluids requiring special settings:

1. Instant glue: for water-based instant glue, use safety piston and Teflon lined metal dispensing needle; for thick instant glue, use tapered inclined dispensing needle; if flexibility is required, use PP dispensing needle.

2. UV glue: use amber dispensing syringe, white piston and oblique dispensing needle (UV shielding). If you use other types of dispensing needles, please order a dispensing needle that can block UV.

3. UV curable glue: use black opaque dispensing syringe, white piston, and UV shielding dispensing needle.

4. Anaerobic glue: use 10CC dispensing syringe and white PE universal piston.

5. Sealant and paste fluid: If the white piston rebounds seriously, please use the safety piston instead, and use the inclined dispensing needle.