Glass spray printing what preparation work needs to be done

Glass bottle as a traditional packaging products, everywhere on the market, glass bottles for its good seal performance, stable nature advantage used in various industries, such as different industries have different requirements for glass bottles, especially for the appearance of the glass bottle. In order to distinguish between different kinds of glass bottle, manufacturers would be to spray color, the appearance of the glass bottle is glass spray printing. So, how to make glass spray printing? What needs to be done before glass spray printing preparation? We together for analysis.

1, pretreatment period;

glass spraying pretreatment section contains a list of the preliminary, primary, transfer, etc. , if it is in the north, the temperature of the Lord to take off the part is not too low, need to heat preservation. Otherwise the treatment effect is not ideal;

2, preheating section;

will enter the preheating section after pretreatment, generally need 8 to 10 minutes, glass bottles in arrived in powder spraying room to make the best with spray artifacts have a certain amount of waste heat, to change to increase adhesion of powder;

3, glass bottle blowing purification section;

if the spraying workpiece process requirement is higher, the period of essential, otherwise if there are a lot of dust adsorption on workpiece, processing surface of workpiece after there will be a lot of granular, lower the quality;

4, spray powder;

the key to this section is powder spraying technology supervision of the questions, to create excellent quality, good teacher pay technology is still worth it

5, drying period;

this section to note is the temperature and baking time, color powder generally 180 ~ 200 degree is preferred, depending on the material of workpiece. And baking furnace is apart from the powder room shoulds not be too far, general 6 meters as well.

that is the whole process of glass spray printing, every link should not be ignored, the link requires attention to detail, not able to cope with. Only in this way can guarantee the effect of glass spray print more exquisite, the effect is better.