A hot pressing composite nursing pad and its laminating machine

By setting up a lamination mechanism and pneumatic components in the lamination composite machine of the hot-press composite care pad, stable lamination composite of the care pad is achieved, avoiding excessive compaction of the surface layer and absorbing layer and the problem of the care pad being stuck inside the mold, ensuring the water absorption and flexibility of the care pad.

CN119732795AInactive Publication Date: 2025-04-01HEBEI JINJIE SANITARY TECH CO LTD
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Patent Information

Application Number
CN202510061625.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-04-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the lamination process of existing hot press composite care pads, the hot press plate directly contacts the care pads to be laminated, which may lead to deformation of the surface non-woven fabric, excessive compaction of the absorbent layer fog slurry structure, reduce water absorption capacity, and the care pads are easily stuck inside the mold, affecting continuous processing.

Method used

A hot press composite care pad and its laminated composite machine are designed. By setting up a lamination mechanism, the drive assembly drives the hot press plate down, and at the same time drives the pneumatic assembly to start. The pneumatic assembly generates suction force to pre-fix the raw material to avoid deviation. The hot press plate hot-presses a circular protrusion at the contact position between the surface and the bottom layer, and a diamond pattern is hot-pressed at the contact position between the absorbent layer and the surface layer, completing the composite of the care pad. The buffer assembly at the bottom of the mold buffers the movement of raw materials during hot pressing to prevent dispersion, and uses a pneumatic assembly to eject the care pad during the demolding process to avoid getting stuck inside the mold.

Benefits of technology

Through this technical means, excessive compaction of the surface non-woven fabric and absorbent layer fluff slurry is avoided, the water absorption capacity and flexibility of the care pad is maintained, and the stable lamination composite of the care pad is achieved, which avoids the problem of the care pad being stuck inside the mold, ensuring continuous processing.

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Abstract

The invention discloses a hot-pressed composite nursing pad and a laminating machine thereof, which relates to the technical field of nursing pads and comprises a bottom plate, a column is fixedly connected to the top of the bottom plate, a side of the column away from the bottom plate is fixedly connected to the top plate, a buffer component is fixedly connected to the bottom of the mold, the buffer component is fixedly connected to the top of the bottom plate, a driving component is fixedly connected to the side of the top plate close to the bottom plate, a side of the driving component away from the top plate is fixedly connected to a hot pressing plate, two pneumatic components are fixedly connected to the outer side surface of the mold on the sides close to each other, the driving component drives the hot pressing plate to descend, drives the pneumatic component to start, the pneumatic component generates suction, pre-fixes the raw materials, and avoids the raw materials from being offset, and the buffer component at the bottom of the mold can provide buffering when the mold is driven downward by the hot pressing plate, avoids the stacked raw materials from moving suddenly, thereby avoiding the raw materials from being scattered under the influence of inertia.
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