Folding forming mechanism for wet tissue production

By adopting a folding unit design in wet wipe production and adjusting the tooth angle and the width of the material passage, the problem of uneven friction of the folding plate is solved, achieving uniform fabric stress and high folding precision, which is suitable for mass production.

CN122403199APending Publication Date: 2026-07-17YIXIANG HEALTH TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610750224.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing folding mechanisms used in wet wipe production, uneven friction between the folding plate and the fabric leads to fabric damage and tension fluctuations, affecting folding accuracy and finished product quality.

Method used

It employs multiple folding units, each consisting of two folding plates. The tooth angle of the folded tooth segments decreases sequentially, and the tooth segments are turned outward to reduce friction. Sharp edges are eliminated through rounded transitions. The adjustable bracket can adjust the width of the material passage to accommodate different fabric thicknesses.

Benefits of technology

It achieves uniform stress on the fabric, reduces frictional resistance, avoids fabric damage, improves folding accuracy and production efficiency, and is suitable for large-scale wet wipe production.

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Abstract

The invention relates to a folding forming mechanism for wet tissue production, and relates to the technical field of wet tissue production equipment. The mechanism comprises a rack, a guide rail and a plurality of folding units, each folding unit is composed of two folding plates which are oppositely arranged, folding forming tooth sections are arranged on the inner sides of the folding plates, and material passing seams are formed; in the cloth conveying direction, the tooth included angles of the folding forming tooth sections of the folding units are sequentially reduced, and the cloth folding angle is gradually increased; the folded and formed tooth sections are bent and turned outwards in the cloth conveying direction, the outward turning degree is gradually increased in the conveying direction, the contact included angle between the tooth sections and cloth is gradually decreased, friction force is gradually decreased, and therefore friction force increasing caused by reduction of the tooth included angle is balanced. The problems that in the prior art, cloth is prone to damage, tension is uneven, and folding precision is poor are solved, low-friction and even-stress folding is achieved, and the wet tissue finished product yield and production efficiency are improved.
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