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Absorbent sheet

A technology of absorbing sheet and absorbing area, applied in the field of absorbing sheet, can solve problems such as increased burden, and achieve the effect of preventing backflow and high deodorizing effect

Inactive Publication Date: 2018-02-23
OJI HLDG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, medical practitioners or family members must perform nursing care in the presence of strong disease odor, which may increase the burden

Method used

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  • Absorbent sheet
  • Absorbent sheet
  • Absorbent sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0134] Fabrication of sheets for absorbent areas

[0135] The following (a) to (c) are uniformly mixed with an air flow to obtain a fiber mixture for making an absorbent region.

[0136] (a) Pulp fiber (coniferous tree chemical pulp) with a cellulose-based fiber-based fiber length of 0.05 to 5 mm

[0137] (b) PE / PP core-sheath type synthetic fiber of 2.2dtex x 5mm in length

[0138] (c) Sodium polyacrylate superabsorbent fiber of superabsorbent fiber (SAF) fiber length 6mm, fiber diameter 10dtex

[0139] The above (a), (b) and (c) are based on the formed air-laid (absorbent region sheet), respectively 136g / m 2 , 57g / m 2 、61g / m 2 way contained in the fiber mixture.

[0140] Secondly, on the air-permeable belt installed on the conveyor and wandering, use the air-permeable carrier sheet supply means to wind out the material with a basis weight of 22g / m 2 The air-permeable carrier sheet made of hot-pressed non-woven fabric, while using the suction box to suck the air-permeab...

Embodiment 2

[0152] In addition to replacing the deodorant with MIZUKANITE HP (manufactured by Mizusawa Chemical Industry Co., Ltd.), on the air-permeable carrier sheet side of the laminated sheet made of heat-pressed non-woven fabric, a 6 μm thick biaxially stretched PET film was used while using a hot needle. The absorbent sheet having the deodorizing function was obtained in the same manner as in Example 1 except for the surface contact layer which formed the non-adhesive layer by lamination while forming holes.

Embodiment 3

[0154] An absorbent sheet having a deodorizing function was obtained in the same manner as in Example 2 except that Taiho CW350BR (manufactured by Futamura Chemical Co., Ltd.) in which the deodorant was replaced with crushed activated carbon.

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Abstract

The purpose of the present invention is to provide an absorbent sheet which can satisfactorily absorb exudate exuding from the area of a lesion, and which is highly effective in eliminating odors associated with illness. The present invention pertains to an absorbent sheet with a deodorizing function, the sheet having an absorbent region and a deodorizing region situated to at least one side of the absorbent region, the absorbent region containing cellulose fibers, a water-absorbent polymer, and a thermal adhesive resin, and the deodorizing region containing cellulose fibers, a deodorizing agent, and a thermal adhesive resin.

Description

technical field [0001] This invention relates to absorbent sheets. Specifically, the present invention relates to an absorbent sheet having a deodorizing function including an absorption region and a deodorizing region. Background technique [0002] Conventionally, it is known that a peculiar odor (hereinafter also referred to as disease odor) is emitted from a lesion of the skin. In particular, it is known that end-stage cancer patients, such as breast cancer, skin cancer, and head and neck cancer, which have invaded the skin, emit a unique sick smell like sulfur. When this kind of disease smell is strong, it will cause the patient to mind the smell, and cause concerns about isolated behaviors such as avoiding meetings with others. In addition, medical practitioners and family members must perform nursing care in the presence of a strong disease, which may increase the burden. [0003] As a countermeasure for alleviating such malodour, it is adopted to cover the lesion e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/00A61F13/00A61L15/00B32B27/18
CPCA61F13/00063A61F13/00991A61F13/0206A61F2013/00604A61F2013/00719A61L15/18A61L15/38A61L15/40A61L15/46A61L15/58A61L15/60B01J20/24B01J20/261B01J20/28038B32B3/28B32B2535/00B32B5/028B32B2262/12B32B5/08B32B3/266B32B2255/10B32B27/36B32B5/26B32B2264/0257B32B27/304B32B2262/062B32B7/05B32B2555/02B32B2307/7265B32B2307/7246B32B2262/065B32B2255/20B32B2307/758B32B27/12B32B29/02B32B2255/205B32B27/365B32B2556/00B32B7/12B32B5/022B32B27/32B32B2262/0253B32B2307/724B32B27/18B32B27/00A61F13/0256A61L15/225
Inventor 白井亚矢子八重泽贵志菅谷真理子川口麻实斋藤夕子
Owner OJI HLDG CORP