Turntable spraying device for moisturizing non-woven fabric

By using a rotary spray device with dual independent liquid supply units and a staggered high and low layout, the problem of the single function of the cotton soft towel spunlace nonwoven fabric moisturizing equipment is solved, realizing multi-mode spraying, improving production efficiency and resource utilization, and meeting diversified production needs.

CN121951801APending Publication Date: 2026-05-01WINNER MEDICAL (TIANMEN) CO LTD
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Patent Information

Application Number
CN202610122653.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-29
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing equipment for moisturizing cotton towels and spunlace nonwoven fabrics has limited functionality, restricted spraying modes, low resource utilization, and insufficient production efficiency, making it unable to meet diverse production needs.

Method used

Design a rotary spray device for moisturizing non-woven fabrics. It adopts dual independent liquid supply units and a staggered layout to achieve flexible switching of multiple modes such as single-sided spraying, double-sided same-liquid spraying, double-sided different-liquid spraying, and front and back side different concentration spraying. Combined with a variable frequency speed control motor and a PLC control system, it ensures uniform spraying and precise control.

Benefits of technology

It significantly improves the evenness of moisturizing and the versatility of functions of cotton wipes, simplifies the process, reduces production costs, increases the level of production flexibility, and improves the utilization rate of moisturizing liquid and the stability of product quality.

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Abstract

The invention discloses a rotating disc spraying device for moisturizing non-woven fabric. The rotating disc spraying device comprises a feeding unit, a spraying unit, a recycling unit, a control system and two independent liquid supply units. The spraying unit is provided with an up-down staggered turntable group corresponding to two sides of the non-woven fabric The double liquid supply units can be used for containing different liquids or concentrations and can be shared when the liquids are the same on both sides. The recycling units are provided with recycling grooves corresponding in height, and cross contamination is avoided through classified recycling. The PLC control module is in linkage with all the components, and flexible switching of single-face spraying and double-face spraying with the same liquid, the different liquid and the different concentrations is achieved. The device solves the problems that an existing device is single in function, uneven in spraying, serious in waste and the like, the device is matched with the cotton soft towel spunlace non-woven fabric, the moisturizing uniformity and the production efficiency are improved, and the cost is reduced.
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