What are the moisture-proof measures for screws?
In daily life, items that are not well preserved, it is easy to moisture, or damage, Dongguan screws are not only, it will also be the same moisture, so what are its moisture errors? The following let me tell you, did not do a good job of moisture control is prone to material change.
1, vibration machinery as far as possible with solvent-free paint. 2, it is best to use no oxidation components of the impregnating paint, such as epoxy urethane (Epoxy-urethane) based or undenatured epoxy (Epoxy-) based impregnating paint. 3, the use of melamine alkyd impregnating paint, the curing temperature and curing time should be adjusted, curing temperature to slightly higher than 130 ℃ (such as 135 ℃) and curing time greater than 180min is appropriate, and must be strictly enforced process, especially in the high temperature and humidity season, rotary vibration sieve because from the concept of rust prevention, paint factory samples specified in the paint drying (curing) time, not necessarily sufficient, the motor has a specific intrinsic shape. 4, the use of paint does not contain volatile acid. 5, choose a good resistance to hydrolysis paint.
The above is the screw moisture control measures, according to these methods, so that you do not screw rust, rust is something very annoying to everyone, it will not only affect the beauty of the item, but also the erosion of the item.