Varnishes, paints, enamels often Packed in tin cans with a wide lid-stopper. But no matter how tight it fit, the tightness over time is broken: part of the contents when pouring over the edge dries up on the edge and prevents tight closing of the jar. However, when the expenditure of material in small portions is better to pour it not so, and through the drilled a hole in the lid Ø 6 — 10 mm (depending on viscosity). The air hole Ø 3 mm do the opposite of the cover. “Plug” these holes will serve as a piece of adhesive tape or thick tape.
Recommend to read
FIAT Nuova-500
After the Second world war, the automotive industry of many European countries were in deep crisis. The post-war devastation, unemployment, inflation — all of this contributed to the...
WHAT KIND OF OVEN WITHOUT A PIPE?
Indeed, without a good chimney to withdraw from the furnace the products of combustion? Would not be without it and traction is needed. There are three main types of pipes — the...
