A glue drop bearing device and prepreg gluing equipment

By installing a drip-carrying device in the cold air chamber of the prepreg adhesive application equipment, and using flexible film or fabric materials to carry the adhesive droplets from the top of the cold air chamber, the problem of adhesive dripping is solved, thereby improving production efficiency and product quality.

CN117549578BActive Publication Date: 2026-07-24ITEQ DONGGUAN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ITEQ DONGGUAN
Filing Date
2023-11-13
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the existing prepreg production equipment, during the adhesive application process, some of the resin in the adhesive evaporates when heated in the evaporation zone and then liquefies at the top of the cold air chamber, causing adhesive droplets to fall onto the surface of the fiberglass cloth, resulting in poor appearance and low production yield.

Method used

Design a dripping adhesive carrier device, including an installation component and a carrier. The installation component is fixed in a cold air chamber, and the carrier is used to carry adhesive droplets dripping from the top of the cold air chamber. The adhesive droplets are effectively caught by a flexible film or fabric material to prevent them from dripping onto the fiberglass cloth.

Benefits of technology

It effectively reduced the rate of defects in the appearance of prepregs, improved production yield and product quality, and reduced scrap rate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117549578B_ABST
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Abstract

The application discloses a glue drop bearing device and prepreg gluing equipment. The glue drop bearing device comprises a bearing part and a mounting component. The mounting component can be fixed on the cold air chamber of the prepreg gluing equipment. The bearing part is used for bearing glue drops dropped from the top of the cold air chamber of the prepreg gluing equipment. The bearing part is connected with the mounting component, and the mounting component is used for supporting or hoisting the bearing part. The glue drop bearing device for the prepreg gluing equipment is provided, and the glue drops dropped from the top of the cold air chamber of the prepreg gluing equipment are borne by the bearing part, so that the glue drops dropped on the surface of the glass fiber cloth are solved, and finally the technical problems of appearance defects of the prepreg, broken cloth and greatly reduced production yield are solved. The glue drop bearing device has simple structure, can effectively reduce the appearance abnormality defect rate of the prepreg, and further improves work efficiency and production yield.
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