An extrusion wheel for electronic-grade fiberglass cloth

By designing an electronic-grade fiberglass cloth extrusion wheel with an extrusion cylinder, scraper, and heating chamber, the problem of inconvenient cleaning caused by adhesive residue was solved, enabling online cleaning and adhesive recycling, thus improving processing efficiency and fabric quality.

CN224431023UActive Publication Date: 2026-06-30LEDING ELECTROMECHANICAL TECH NANTONG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LEDING ELECTROMECHANICAL TECH NANTONG CO LTD
Filing Date
2025-08-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing electronic-grade fiberglass cloth extrusion rollers have a large amount of adhesive residue adhering to their surface after use, which makes cleaning inconvenient, causes frequent downtime, and reduces processing efficiency.

Method used

An electronic-grade fiberglass cloth extrusion wheel was designed, which includes an extrusion mechanism and a cleaning mechanism. The cleaning mechanism, consisting of an extrusion cylinder, a connecting pipe, a scraper, and a nozzle, enables online cleaning. Combined with a heating chamber, the flowability of the adhesive is improved. The use of heat transfer oil for heating and scraper cleaning enables the recycling and rapid cleaning of the adhesive.

Benefits of technology

It enables rapid online cleaning of the extrusion rollers, reduces downtime, improves processing efficiency, and allows for the recycling of adhesive, thereby improving fabric quality and extrusion efficiency.

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Abstract

This utility model relates to the field of electronic-grade fiberglass cloth processing technology, specifically an electronic-grade fiberglass cloth extrusion wheel, including a mounting frame, a receiving box, an extrusion mechanism, and a cleaning mechanism. A U-shaped frame is mounted on the upper end of the mounting frame via a lifting mechanism. The receiving box is mounted on the mounting frame and positioned below the U-shaped frame, with a drain pipe installed at the bottom of the receiving box. The extrusion mechanism is driven to rotate by a first driving mechanism. Two sets of cleaning mechanisms are respectively mounted on the U-shaped frame and the receiving box. This utility model facilitates online cleaning of the outer circumference of the two extrusion cylinders through the cleaning mechanism, reducing the frequency of downtime for cleaning, improving processing efficiency, and allowing excess adhesive generated during extrusion to be recycled, avoiding waste. Furthermore, by setting a heating chamber inside the extrusion cylinder, the electronic-grade fiberglass cloth can be heated, improving adhesive flowability, extrusion efficiency, and the quality of the electronic-grade fiberglass cloth.
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