ALL plastics have their own particular glue or solvent - USE it rather than any other.
Any super glue will bind hard plastic.
There will be solvent for the plastic. -Find out WHAT plastic, then get the solvent. -A 'plastics' store or plumbing store is your best bet.
Superglue.ANS 2 - Gloozit Shoe Glue or Goop is best for this.
Super glue is best for this
With white glue or a glue stick.
Epoxy is best for that.
Silicone is best for things like that.
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.
Sticky gue
Epoxy is the best one.
hmmm, That would depend on the plastic. but, I really don't think it would melt most plastics.
Paul E. Cope invented Thermo plastic glue also known as "Hot Glue" it is used in Hot Glue guns.