Usually a polyethylene film for greenhouses connected by heating with a soldering iron or the edge of the iron. While we don’t always get a strong and reliable connection, especially when welding a thin film — here you need a certain skill. To simplify the process of connecting film is possible: it is necessary to replace the soldering iron… sewing machine. The first year, preparing film for greenhouses, I just sew it. The seam is even stronger and more reliable than welded. For the convenience of the machine, and also increase the strength of the joint together with tape, lay strips of fabric or ribbon, placed one on top of the seam and the other at the bottom.
Recommend to read
ON THE SOUTHERN FLANK OF NATO
If the United States and England after the Second world war had to think about a reasonable reduction of their naval forces, the main Mediterranean-sea powers, France and Italy,...
AT THE START — “PENNANT-9”
Flying clubs Directive of the Central Committee of DOSAAF of may 25, 1979 allowed to build gliders only on the drawings approved by the technical committees of local federations of hang...
