Maschera di sicurezza o respiratore

When a plastic item breaks, you might think it's easier to get rid of it than to try to repair it, but working with this type of material is easier than you might think.The secret to obtaining a good result lies in fusing the contact parts between the object and the piece to be reattached, so that they can form a homogeneous and solid surface again.If you can't do this using plastic-specific glue, you can try fusing the damaged edges with a soldering iron.Even a strong chemical solvent (such as acetone) can completely dissolve some types of plastic;the resulting sticky fluid, if necessary, can be applied with a brush on the object to be repaired.