Production line of absorbable core

A production line and absorbent core technology, applied in absorbent pads, clothing, underwear, etc., can solve problems such as unfavorable product promotion, increased production process, and increased production costs

Inactive Publication Date: 2019-06-25
珠海东美纸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Sanitary napkin is a kind of absorbent material, the main material is cotton, non-woven fabric, pulp or high molecular polymer composite paper formed by the composite of the above materials. Sanitary napkin is divided into three layers, which are surface Layer, absorbent core, bottom layer, absorbent core layer is generally designed by water-absorbent fibers and polymer absorbent resin particles according to a certain proportion and structural distribution, and it is usually formed by stacking fibers in a three-layer structure distribution, that is, the upper layer: water-absorbent fiber (or contain a small amount of polymer absorbent resin at the same time), the middle layer: water-absorbent fiber / polymer absorbent resin particles are evenly mixed, the bottom layer: water-absorbent fiber, commonly known as "sandwich" mixed absorbent core, in order to increase the absorption capacity of the absorbent core, Usually, the thickness of the upper or lower layer is increased from production, but this increases the production process and increases production costs, which is not conducive to the promotion of products

Method used

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  • Production line of absorbable core
  • Production line of absorbable core
  • Production line of absorbable core

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Experimental program
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Embodiment Construction

[0019] Now, the present invention will be further described in detail in conjunction with the accompanying drawings and preferred embodiments.

[0020] A production line for absorbent cores such as figure 1 As shown, including the conveying line 100, the first material roller 1, the flattening mechanism 2, the fluff pulp injection mechanism 3, the cutting mechanism 4, the first pressing roller 17, the blanking The mechanism 6 also includes a narrow paper feeding device 5 arranged above the blanking mechanism 6 .

[0021] The first material roll 1: the wide paper 101 is stored on the first material roll 1, and the wide paper 101 is transported to the flattening mechanism 2 through the combined structure of the conveying roller and the guide roller.

[0022] Flattening mechanism 2: The flattening mechanism 2 is equipped with a sheet-shaped passing port, so that the wide paper 101 passes through the sheet-shaped passing port and then flattened, and then transported to the convey...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to the technical field of production of absorbable sanitary supplies, and in particular, relates to a production line of an absorbable core, wherein the production line includesa conveying line, and a first roller, a flattening mechanism, a fluff pulp injection mechanism, a cutting mechanism and a blanking mechanism which are arranged on the conveying line in turn in the direction of process production, and also includes a narrow paper supply device arranged above the blanking mechanism; the narrow paper supply device is provided with a second roller and a folding mechanism; the folding mechanism is used for folding wide paper into narrow paper. The folding mechanism folds the wide paper into the narrow paper, so that an upper layer and a lower layer of the absorption core adopt the same material but have different thicknesses, and the versatility of the material is increased. The wide paper is folded into U shape and then fluff pulp is injected, and the injection position of the fluff pulp is ensured to be accurate, so that the fluff pulp corresponds to the position of the narrow paper.

Description

technical field [0001] The invention relates to the technical field of production of absorbent sanitary products, in particular to a production line of absorbent cores. Background technique [0002] Sanitary napkin is a kind of absorbent material, the main material is cotton, non-woven fabric, pulp or high molecular polymer composite paper formed by the composite of the above materials. Sanitary napkin is divided into three layers, which are surface Layer, absorbent core, bottom layer, absorbent core layer is generally designed by water-absorbent fibers and polymer absorbent resin particles according to a certain proportion and structural distribution, and it is usually formed by stacking fibers in a three-layer structure distribution, that is, the upper layer: water-absorbent fiber (or contain a small amount of polymer absorbent resin at the same time), the middle layer: water-absorbent fiber / polymer absorbent resin particles are evenly mixed, the bottom layer: water-absorb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/15
Inventor 林伯衡
Owner 珠海东美纸业有限公司
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