Rose gold gift transparent trendy plastic stapler

The stapler is an appliance that is mainly used to bind a certain number of paper-like articles together through the deformation of the staples in the stapler.

In fact, the earliest stapler was not an office product at all, it was developed for the printing industry. In addition to manual staplers, there are also electric staplers, which are mainly used for binding and forming products. The electric stapler can have one head, multiple heads, and multiple heads. The first multi-head electric stapler in my country is the Dafenbei electric stapler.

Stapler physics knowledge

The area where the spring force is pressed is made rough to increase the friction with the hand, increase the contact area without slipping, and reduce the pressure, so the stapler does not hurt the stapler. The needle tip is thin. In order to increase the pressure, the force is wide in order to reduce Pressure, and the principle of leverage, the base has fine stripes, increasing friction.