Remedy After The Membrane Is Broken

The use of greenhouse film has great uses in growing vegetables, etc., and many vegetables on the market are successfully planted in greenhouse film. The use of agricultural film, greenhouse film and other products has brought great convenience to people's lives, what should I do if there is damage during the use of greenhouse film?
How the greenhouse film sticks after breakage:
Prepare a straight and smooth wooden strip 1.5~2 meters long, 5~6 cm wide and about 8~10 cm high as a cushion, nail a thin iron window screen, and fix it on the long bench, in order to prevent damage to the plastic when burning, use a planer to cut the side flute of the wooden strip flat to a more rounded plane. Put the two films to be bonded on each edge on the wooden strip, overlapping each other by about 4~5 cm. It is operated by 3~4 people at the same time, and two people are responsible for "sewing" on both sides of the wooden strip.
The third person puts a width of 8~10 cm on the film that has been sewn, 1.2~1.5 meters long kraft paper or old newspaper strips, after covering, use a preheated electric iron along one end of the wooden strip, with experience with appropriate pressure, slowly push to the other end, the heat of the electric iron used, downward pressure, and the speed of advancement should be to the degree that the two films under the paper are heated to a certain extent and stick together, and then remove the paper strip, pull a section of glued film to the other end of the wooden strip, and then repeatedly glue the next section, cycle until the film is connected to the required length.