Polyester yarn uniform heating, drying and shaping device

By designing a uniform heating and drying device for polyester yarn, the problems of uneven heating and breakage of polyester yarn that are difficult to connect were solved, achieving stable drying and convenient connection of polyester yarn, thus improving the user experience and drying efficiency.

CN224280579UActive Publication Date: 2026-05-26ZHEJIANG HEWU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521481095.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-16
Publication Date
2026-05-26
Estimated Expiration
2035-07-16

AI Technical Summary

Technical Problem

Existing heat setting equipment suffers from uneven heating and polyester filament breakage during polyester filament processing. Furthermore, polyester filaments are difficult to reconnect after breakage, resulting in a poor user experience.

Method used

A uniform heat drying and shaping device for polyester yarn was designed, including a box, column, fixing plate, feed roller, take-up roller, hot air blower, air duct and heating plate. Through the cooperation of the barrier plate and fixing components, stable drying of polyester yarn and convenient connection of broken yarn are achieved.

Benefits of technology

It improves the heating uniformity and ease of reconnecting broken yarns during the polyester filament drying process, enhancing the user experience and drying efficiency.

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Abstract

The utility model belongs to the technical field of drying and shaping devices, and discloses a uniform-heating drying and shaping device for polyester yarns. Comprising a box body, a stand column installed on the bottom face of the box body, a first fixing plate, a second fixing plate, a pay-off roller arranged on the first fixing plate, a take-up roller arranged on the second fixing plate, an air heater arranged on the box body, an air pipe connected with the air heater and a heating plate arranged in the box body, wherein the first fixing plate and the second fixing plate are arranged on the two sides of the box body respectively. A containing groove is formed in the side wall of the box body, a sealing groove is formed in the inner top wall of the containing groove, a blocking plate is arranged in the sealing groove in a sliding mode, and a fixing assembly used for fixing the blocking plate is arranged on the blocking plate. The device has the effect that the difficulty that workers make polyester yarns penetrate through the two sides of the box body is reduced.
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