Absorbent paper macromolecule positioning and spreading process

A polymer and water-absorbing paper technology, applied in the direction of layered products, lamination devices, lamination auxiliary operations, etc., can solve problems such as high cost and waste of resources

Active Publication Date: 2020-10-23
FUJIAN HENGAN HLDG CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, in view of the above-mentioned problems, the present invention proposes a positioning and sowing process of absorbent pap...

Method used

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  • Absorbent paper macromolecule positioning and spreading process
  • Absorbent paper macromolecule positioning and spreading process
  • Absorbent paper macromolecule positioning and spreading process

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Embodiment Construction

[0037] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0038] refer to Figure 1 to Figure 4 , the present embodiment provides a kind of water-absorbing paper macromolecule positioning spreading device, comprises frame and is arranged on the lower layer material input device 11 on the frame according to the assembly line, the first color code processing device 12, the first glue spraying device 13, the first Color mark identification device 14, first polymer positioning spraying device 15, fluffy non-woven fabric input device 21, second glue spraying device 22, second color mark processing device 23, second color mark recognition device 24, second polymer Position the spraying device 25 , the lower layer material input device 31 , the third glue spraying device 32 , and the vibrating device 4 .

[0039] The lower material input device, the fluffy non-woven fabric input device, the lower material input d...

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Abstract

The invention relates to the field of disposable hygienic products, in particular to an absorbent paper macromolecule positioning and spreading process. The process solves the technical problems of resource waste and high cost caused by uniform spreading of macromolecules on absorbent paper. The method comprises the following steps that S1, a lower-layer material is input, and glue is sprayed; S2,a lower-layer high molecular material is sprayed; S3, fluffy non-woven fabric is input, glue is sprayed, and then the fluffy non-woven fabric is enabled to cover the lower-layer material so as to coat the lower-layer high molecular material; S4, an upper-layer high molecular material is sprayed on the upper surface of the fluffy non-woven fabric by using a second high molecular positioning spraying device, wherein the second high molecular positioning spraying device is used for adjusting the stacking height of macromolecules in the vertical direction; S5, an upper-layer material is input, and glue spraying treatment is carried out on the lower surface of the upper-layer material; S6, the fluffy non-woven fabric is covered with the upper-layer material so as to realize coating of the upper-layer high molecular material; and S7, outputting is carried out.

Description

technical field [0001] The invention relates to the field of disposable hygienic products, in particular to a positioning and sowing process of water-absorbing paper polymers. Background technique [0002] At present, the polymer positioning technology used in diaper equipment is only controlled by foreign countries, and the equipment is very expensive. Moreover, it is very difficult to realize online positioning of diaper equipment, and the speed is very high. At present, diapers are at 200-500 m / min, and 400-1000 pieces / min. Molecular positioning lags behind or advances due to time difference, and some require polymers to be fixed after mixing with fluff pulp, which is very difficult to accurately control the spreading position of polymers. [0003] Absorbent paper is called Chinese core, which is the core developed by China to resist foreign capital fluff. The production speed of absorbent paper equipment is low and relatively stable, generally only about 30-100 meters,...

Claims

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Application Information

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IPC IPC(8): B05D1/02B32B37/02B32B37/12B32B38/14B05B12/08B05B12/12B05B12/00
CPCB05D1/02B32B37/02B32B37/1284B32B38/145B05B12/085B05B12/126B05B12/00B32B2037/243B32B2555/02
Inventor 陈建筑吴春木汤国开
Owner FUJIAN HENGAN HLDG CO LTD
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