1. SENTHUR POLYTECHNIC COLLEGE
4020320/MANUFACTURING TECHNOLOGY-1
SEMINAR PRESANTATION
SUBMITTED BY
REG.NO NAME OF THE STUDENT
23219337 S.DINESH KUMAR
23219338 A.FAYAS
23219339 K.GOKUL
23219340 D.V.GOKULARAGAVA
23219341 T.GOKULNATH
23219342 M.HARIHARAN
2. • Thermosetting materials are one of
the plastic molding tools used in making items
that are applicable to numerous industries,
including micro molding companies. There are
several types and their applications vary.
3. • A thermosetting material (alternatively known
as thermosets, thermosetting resin, or
thermosetting polymer) is a normal liquid
material that hardens irreversibly when
heated. Thermosets have high melting points,
but they get solid after being exposed to a
level of heat. However, once they are
hardened, they can’t be remolded or liquefied
anymore.
4. • Also, the melting points of thermosetting
materials are different. Some have extremely
high melting points, while others have a less-
higher melting point. In cases where they are
overheated, they disintegrate and get
disfigured. This is why delicate and medical
molding processes, such as medical plastic
injection, insert molding, and medical
overmolding injection molding rely
on thermosetting materials‘ behavior.
5. • THis type of rubber is more hardened than
natural rubber. Once it solidifies, it can’t be
recycled. It’s used in the production of several
goods as it has both electrical and thermal
insulation characteristics. It also has good
abrasion properties and it’s not expensive.
6. • Vulcanized rubber is used to make automobile
tires because of its high tensile strength,
which decreases the risk of tire punctures. It is
also used by insert molding suppliers to shield
metal and iron items.
• Bakelite
7. TYPES OF PLASTICS
It also has the unique quality of being able to be
manufactured in various colors, which is why it is
commonly used in the production of colored
bangles, bracelets, and artificial jewelry. You can
also find it in a variety of kitchenware products.
