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
THE CARGO WILL BE DELIVERED “IZH JUPITER”
Ten years ago I accidentally fell into the hands of the magazine "Modemist constructor" — and from that time on, I his sincere admirer and a regular subscriber. I can say that it is the...
LASER ASSISTANT
As a longtime reader of Your magazine, a lot of interesting in this read. Finally, I decided to write myself: maybe useful to someone my experience of construction. Its essence is as...
