PVC garden hose has the characteristics of light weight, oil resistance, acid and alkali resistance, heat resistance, positive and negative pressure resistance, maintainability, reliable electrostatic export function, easy operation, durability and so on. PVC garden hose is one of the most used pipes in our family, so when we buy PVC garden hose we want to buy good quality, high performance, so when we buy PVC plastic hose, what should we pay attention to? Let’s take a look. 1 the water drained from sanitary tap water is related to the health of everyone. If long-term use of poor quality hose, its internal will produce countless bacteria, scale, etc., polluted the quality of tap water, once received by people, the consequences can not be imagined.
The types of varnish and their respective characteristics PVC garden hose used varnish can be divided into ultraviolet UV type and heat drying type, from the appearance can be divided into bright and matte. Light oil can not only provide a beautiful visual effect, but also play a role in protecting the contents, and has a certain effect on oxygen, steam, aroma barrier. Generally speaking, the hot-drying varnish has a good adhesion to subsequent bronzing and silk printing, while the UV varnish has a better gloss. Daily chemical enterprises can choose suitable varnish according to the characteristics of their products. In addition, the solidified varnish should have good adhesion, smooth surface without pitting, folding resistance, wear resistance, corrosion resistance, odor-free, in the storage process can not be discolored.