A kind of atomization coating apparatusTechnical field
The present invention relates to a kind of coating apparatus, be specifically related to a kind of preventing mobile phone water atomization coating apparatus.
Background technology
Electronic product is widely used in people's daily life, inseparable with the clothing of people, food, shelter, row; But its internal component of electronic product, especially the circuit board that precise structure is careful, once water inlet, make moist or corroded by other hazardous mediums, irremediable loss will be caused, or product is directly scrapped or need multi-product to carry out tearing machine maintenance open, brings inconvenience.Therefore, person skilled is studied, mainly contain two kinds of modes and electronic product is carried out plated film: the cladding process of (1) jet printing type: mainly pending mobile electronic device is sprayed vaporific medicament in a large number by repeated multiple times use and sprays in cofferdam, until reach desirable to spray effect, playing drawback is that reagent consumption amount is excessive, high cost, cannot guarantee that in electronic equipment, all electronic devices and components can be effectively protected simultaneously, also very easily cause significant data interface to occur because of excessively coated the situation that loose contact even cannot connect simultaneously; (2) painting method of immersion: the mobile electronic devices such as mobile phone are submerged to completely in the water repellent solution specifically after dilution, under the effect of the auxiliary equipment such as ultrasonic wave, turbulent device, impel all surfaces externally and internallies of liquid medicine and electronic equipment contact and form coated method, its problem is except easily causing because the excessively coated interface contact caused is bad and except cannot connecting, also easily cause medicament contaminated because dust stratification in electronic equipment is taken out of by medicament, cause medicament cannot continue to use, raise the cost.Be not suitable with industrial applications.Along with electronic product is applied more and more widely, the coating apparatus that a kind of coating effects is good, plated film efficiency is high is provided to have very important significance.
Summary of the invention
The object of the present invention is to provide a kind of saving medicament, spraying effect good and free of contamination mobile phone waterproof coating apparatus.
For reaching above object, the technical scheme that the present invention takes is:
A kind of atomization coating apparatus, comprise atomization box, described atomization box top is provided with sealing cover body, liquid medicine holding chamber and the coating chamber of mutual UNICOM is provided with in described atomization box, more than one medicine pond is provided with in described liquid medicine holding chamber, atomizer is provided with at the bottom of pond in described medicine pond, medicine pond is built with liquid nano macromolecular material, one or more aspirating hole is provided with in described coating chamber, described aspirating hole connects vacuum extractor, and described atomizer, aspirating hole and vacuum extractor form gas flow loop.
Further, described aspirating hole is arranged at the side away from medicine pond in coating chamber.
After taking above technical scheme, beneficial effect of the present invention is:
1. by atomizer, the nano-macromolecule material in medicine pond is atomized, coating chamber forms negative pressure after vacuum extractor vacuumizes, nano-macromolecule material after atomization enters coating chamber and to the comprehensive coating of electronic product, recycling drying unit impels atomization liquid medicine concentrate further and accelerate the rate of drying of coating, improve effective component content and the uniformity of coat film, facilitate to the full extent to while electronic product inside, outer surface, even and appropriate coated, coating effects is good.
2. aspirating hole described in is arranged at the side away from medicine pond in coating chamber, is convenient to the nano-macromolecule material after being atomized and fully piles up in coating chamber, be convenient to fully carrying out of plated film.
Accompanying drawing explanation
Fig. 1 is the top view of atomising device;
Fig. 2 is the main perspective view of atomising device;
In Fig. 1: coating chamber 23, atomizer 24, liquid nano macromolecular material 25, sealing cover body 26, aspirating hole 27, liquid medicine holding chamber 28, vacuum extractor 29.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described:
As shown in the figure: a kind of atomization coating apparatus comprises atomization box 21, described atomization box 21 top is provided with sealing cover body 26, liquid medicine holding chamber 28 and the coating chamber 23 of mutual UNICOM is provided with in described atomization box 21, more than one medicine pond 22 is provided with in described liquid medicine holding chamber 28, atomizer 24 is provided with at the bottom of pond in described medicine pond 22, medicine pond 22 is built with liquid nano macromolecular material 25, aspirating hole 27 is provided with in described coating chamber 23, described aspirating hole 27 is arranged at the side away from medicine pond 22 in coating chamber 23, described aspirating hole 27 connects vacuum extractor 29, described atomizer 21, aspirating hole 27 and vacuum extractor 29 form gas flow loop.The input of described vacuum extractor 29 connects aspirating hole 27, and the output of described vacuum extractor 29 connects malleation bag, and described malleation is wrapped and is provided with pressure switch, and malleation bag is connected with atomizer 24 through magnetic valve.