Annular double-sided adhesive tape and equipment and technology for producing annular double-sided adhesive tape

Abstract

The invention discloses an annular double-sided adhesive tape and equipment and technology for producing the annular double-sided adhesive tape. The annular double-sided adhesive tape comprises an annular upper isolating film, a double-sided adhesive tape main body and a lower isolating film, the upper isolating film and the lower isolating film are correspondingly arranged on the upper and lowersurfaces of the double-sided adhesive tape main body in a matched mode, the inner diameter and outer diameter sizes of the upper isolating film, the double-sided adhesive tape main body and the lowerisolating film are same, and the upper isolating film protrudes into the ring to form a handle used for tearing and taking the upper isolating film. The internally arranged handle is not prone to being interfered by other procedures in use, the situation that the upper isolating film is separated from the double-sided adhesive tape main body under force is avoided, so that the problems of wiredrawing and impurity absorption of the double-sided adhesive tape main body are solved, and the product good rate of the application fields of the annular double-sided adhesive tape can be improved. The production equipment and technology of the annular double-sided adhesive tape can produce the annular double-sided adhesive tape with the internally arranged handle, manual operation is simplified, errors generated by the manual operation are avoided, and the production efficiency and good rate of the annular double-sided adhesive tape are improved.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This patented technology allows for easy handling and manufacturing of rings that have an integrated handle inside it without any issues like separation or contamination between layers due to external factors such as pressure applied while inserting them into another part called the device's housing. Additionally, this design simplifies assembly steps and increases productivity compared to traditional methods used beforehand.

Problems solved by technology

This patented technical problem addressed in the current method for manufacturing dual-siding tapes involves difficulty with manual separation between layers because they are thin and flexible, making them hard to break open without damaging any other parts inside. Additionally, there may also require extra steps like cutting through an insulation coating before disposal after each usage.

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