Efficient anti-interference cable shielding tape production process

Abstract

The invention belongs to the technical field of cable shielding tape production and relates to an efficient anti-interference cable shielding tape production process. The process comprises the following steps of: step 1, unwinding and transmitting a base material; 2, machining the base material in the unwinding process to form a plurality of pressing holes; step 3, applying an adhesive to the basematerial with the machined pressing holes; step 4, drying the adhesive coating on the base material; step 5, pasting a film on the surface of the dried base material to form a shielding tape. According to the production process, the pressing holes are formed in the base material in a rolling mode; the PET film is attached to the base material through the applied adhesive, so that the cable shielding tape can be obtained. When being applied to a cable, the cable shielding tape has the advantages of low overall structure cost, good shielding effect and long service life.

Description

technical field [0001] The invention relates to the technical field of cable shielding tape production, in particular to a production process for an efficient anti-interference cable shielding tape. Background technique [0002] Electromagnetic interference shielding means that an electronic device neither interferes with other devices nor is it affected by other devices. Electromagnetic interference compatibility is the same as the safety we are familiar with. It is one of the most important indicators of product quality. Safety involves persons and property, while electromagnetic interference compatibility concerns the protection of persons and the environment. [0003] The electromagnetic anti-interference shielding tape currently on the market is not only complex in structure, but also has a single function. In the existing electromagnetic shielding tape technology; The remaining air in the film body is discharged, which is convenient for the staff to operate. After the...

AI Technical Summary

Problems solved by technology

[0003] The electromagnetic anti-interference shielding tape currently on the market is not only complex in structure, but also has a single function. In the existing electromagnetic shielding tape technology; The remaining air in the film body is discharged, which is convenient for the staff to operate. After the air is discharged, the two sides of the electromagnetic shielding film body can be cut and removed along the scale line. The non-woven base layer effectively improves the tear resistance of the electromagnetic shielding film body and prevents work. The body of the electromagnetic shielding film is damaged when the force is too high during the pasting process, and the PVC layer is not easy to stick to dust, which is effective for the staff to clean the surface of the electromagnetic shielding film body

However, its disadvantages are that the production process is complicated, manual operation is required, the production efficiency is low, and the structural shielding effect is poor.

Images