Manual production of energy-saving and environmental-friendly wastes

The manual production of energy-saving and environmental-friendly waste utilization is as follows:

Material preparation: cylindrical waste such as paper core, scrap iron cans and glass bottles, scissors, denim and hot melt adhesive.

Operating steps:

1. Cut a piece of denim slightly larger than the tin can from the old denim suit, as shown in the figure below.

2. Roll up the tin can or paper core with denim, wrap it with hot melt adhesive, cut off the excess part at the bottom as shown in the figure, and fold it and stick it on the bottom of the can, as shown in the figure below.

3. The jar mouth is also folded in the same way, and all the bottles, jars and paper cores to be used as storage combination units are wrapped in denim for later use, as shown in the following figure.

4, properly decorated with lace will be more beautiful, as shown in the figure below.