The first man-made plastic was patented in the 19th century by a mettalurgist named Alexander Parkes. It was an organic material called Parkesine, made from cellulose. The cellulose was heated and molded, and kept its shape when cooled. Soon plastic became one of the most used material in the world. Since it is very cheap and easy to produce, it has been used for a wide array of products.
In fact, plastic had long ago replaced and displaced traditional materials like glass, metal, wood and stone. People have relied so much on it that the over-use and over-manufacture of plastic has lead to global problems in waste disposal. Fortunately, recycling programs have slowly curbed this plastic pandemic. Many people have reduced their use of plastic while others have reused plastic products by using specific adhesives for plastic to repair them.
Epoxy is a thermosetting synthetic resin that is very tough, stable and resistant to water and other chemicals. It is useful in surface coatings and as an adhesive. Epoxy is commonly used in the airplane and car manufacturing industry where large, heavy plastics are involved. When using epoxy at home, make sure to mix the resin and hardener as instructed and apply immediately since it sets instantly.
A cyanoacrylate, also known as superglue, is an adhesive substance with an acrylate base. It is known as the universal adhesive since it can bond plastic with almost all materials. Moreover, it has a very strong adhesive quality and sets quickly, so one only needs a small amount to get the job done. Nevertheless, an epoxy is still preferred when large areas for binding are involved; it is not effective on smooth glass.
A hot-melt glue is a type of thermoplastic adhesive. It is available in cylindrical sticks of varying diameters and melted using a hot glue gun. The melted glue usually sets after a minute, so it is suited for small craft projects. Although this glue partially melts plastic, once it sets, they combine into one solid piece.
Like powerful metal adhesives, plastic glues are very useful in many applications. Since they give off strong fumes, make sure that you are in a well-ventilated area when using them. Read more on adhesives by going to buzzle.com/articles/classification-of-adhesives.html.
The Top Three Specific Adhesives for Plastic