Dispensing provides the best protection for control boards in terms of reliability and low cost.
The control board of the washing machine is the "brain" of a washing machine, and the general household washing machine is a washing machine, long-term in the humid, vibration environment, in order to protect the "brain" of the electronic components, will be used in the way of glue to protect it, to improve its moisture resistance, Waterproof, shock resistance, insulation properties, to extend the service life.
Process Characteristics
Washing machine control board/computer board need to be in addition to the connector, operating components, display components outside the parts all wrapped in glue, usually using two-component potting method, the main points of this process are:
1.the consistency of the glue mixing ratio;
2.potting process without air bubbles;
3.the easy crystallization of PU glue processing method;
4.the reliability of mixing when the efficiency of large flow rate of glue;
As the industry becomes more and more competitive, home appliance manufacturers on the production line process layout, production efficiency, yield, quality, equipment cost control to improve, so the requirements of the equipment manufacturer has also increased, the equipment tends to be more non-standard customized equipment. Axxon launched a combination of standard modules and non-standard modules of the entire line of solutions: automated loading and unloading, transfer, potting, testing, curing, MES, for the Customized to provide more reasonable and economical production equipment.
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