A project report on BALL PEN Submitted by : 1.Rajpreet Kaur 2.Amanpreet kaur 3. Kirandeep Kaur 4.Kamaldeep Kaur
Introduction:We already know that a pen is used for writing on paper or some other surface There are different types of pens available in the market like gel pen, ball pen, ink pen.
Ball pen:It is divided into two parts. • Inner Part • Outer Part 1.
Inner Part: - It is also called refill. It is filled with gel ink.The front part of the ballpen refill is ball point with which user can write .This is the most important part of the pen
2.
Outer Part: - The outer part the body part It is made by plastic or any other metal. The Inner part of pen is covered with outer part of pen