The direction of punching die can not be grasped in place, which is a poor situation in belt carrying production. If the punching die is displaced, the stamping die and the slide rail are not on a parallel line, which simply leads to the small e value of the carrier belt; If the direction of the punching die is too backward and does not stick to the punching die, the punching needle enters the side of the carrier belt, which also easily leads to the small e value of the carrier belt. Therefore, we should grasp the direction of the punching die in place.–carrier tape E value
Under the condition that the carrying belt is not given on the stamping die head, the change of the direction of the stamping die head or the change of the fixed plate of the punching needle can not be adjusted in the processing technology, resulting in the small e value. The side tension will crush the material boundary and produce the material edge bulge. When the material enters the stamping die, the bulge direction will make the material unable to get close to the stamping die, resulting in the small e value of the carrier belt. There are also potential safety hazards such as belt shrinkage or rough materials, which may lead to small belt e value. If waste enters the guide groove of the stamping die, causing the direction of the guide groove of the stamping die to be bruised, it will also easily cause the carrier tape E value to be too small.

As a part of packaging electronic parts, the carrier tape must cooperate with the upper tape and divide responsibilities before packaging electronic parts. In the whole process of packaging, the tape carrier is the protagonist of automation technology, but without the mutual cooperation between the upper tape and the plastic disc, it is also groundless. The carrier belt bears the load-bearing electronic parts to ensure the position precision and maintenance of the electronic parts are not injured. The upper belt is to carry out the sealing posture for the carrier belt to prevent the electronic parts from falling from the carrier belt. The rubber disc is to carry out the material preparation posture for the encapsulated carrier belt. The application of SMT Mounter in automatic production line. Since people invented the carrier belt, we have been working hard on how to reduce the application of human resources, how to accelerate the production and manufacturing rate, and supply a large number of electronic equipment to everyone.—carrier tape E value

Antistatic needle is very important for carrier tape and electronic packaging. The advantages and disadvantages of antistatic countermeasures will immediately endanger the actual packaging effect of electronic components. For antistatic carrier and IC carrier, some preservatives with moisture absorption must be added, mainly to reduce the resistors of carrier and IC carrier. This kind of antistatic agent has very good moisture absorption and reduces surface resistance. The main component of antistatic agent is epoxy resin. Antistatic carrier tape and IC carrier tape are not easy to dissolve or mildew during processing. The effect of antistatic agent is to digest and absorb water in the air, produce plastic film, leak electronic devices and improve smoothness. It is very important to do a good job in antistatic carrier tape and integrated circuit chip carrier tape.