To make plastic glue there is a formula derived from milk heat a cup of milk and add 3-4 spoons of vinegar. Strain the curds from the whey maybe water absorbing paper towel use the lumpy bits to make an adhesive by adding a couple of teaspoons of baking soda and water to dilute. Scuff surfaces of plastic before applying adhesive. Allow to dry for a day or two.
they take plastic and on the non-sticky side they glue on sticky-back-plastic
Depends on the type of plastic. Many plastics have glue made from their solutions. Some can be partially dissolved and joined together by the right chemical, some needs to be prepped with an etching agent to get a glue to stick to them.
Paul E. Cope invented Thermo plastic glue also known as "Hot Glue" it is used in Hot Glue guns.
glue it together
A good glue you can use for soft plastic which is a flexible material is Gorilla Glue.
Plastic are made either by recycling old plastic and reusing it, or plastic is made through chemical processes such as radical polymerization. Most people at home cannot really make plastic, but it is no harm to know the processes by which one can make it.
Isopropyl will remove only elmers glue from plastic, not super glue. once it gets on there, you can't remove it.
plastic (polymer)
No plastic is used as glue, though some components may be the same in each other.
Any super glue will bind hard plastic.
you take scles like plastic pieces and glue them toghether then ad a folder
if it is a plastic model kit you can use super glue, but not wood glue.