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Hydrolytic thin products and producing method thereof

A manufacturing method and hydrolyzable technology, applied to textiles and papermaking, papermaking, non-woven fabrics, etc., can solve the problems of poor manufacturing utilization, fiber fabric shedding, fiber fabric shedding, etc., to achieve easy and rapid hydrolysis, ease Interlaced bonding force, the effect of increasing strength

Inactive Publication Date: 2003-06-04
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] And because the pulp fiber after beating and mixing is quite fine, so easily come off by the inboard of fiber fabric when forming fiber fabric, and when implementing high-pressure water treatment, also can come off by fiber fabric, so its manufacturing utilization rate is not good

Method used

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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  • Hydrolytic thin products and producing method thereof
  • Hydrolytic thin products and producing method thereof
  • Hydrolytic thin products and producing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 17 and comparative example 9

[0135] Production utilization was measured according to Example 17 and Comparative Example 9 shown below.

Embodiment 17

[0137] Manila hemp fiber (Canadian standard freeness: 500mlCSF): 80% by mass

[0138] NBKP: 20 quality 96

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Abstract

Disclosed is a water disintegratable sheet of which fibers are hydroentangled about each other. The water disintegratable sheet includes: at least one kind of primary fibers having a fiber length of at most 10 millimeter; and bast / leaf fibers having a Canadian Standard freeness value of at most 600 milliliter and a fiber length of at most 10 millimeter.

Description

technical field [0001] The present invention relates to a hydrodisintegratable thin-layer product whose fibers can be continuously dispersed with a large amount of water. More particularly, the present invention relates to a method that can ensure an appropriate balance between hydrolysis and strength by including bast / vein fibers. Balanced hydrolyzable thin-layer product. Background technique [0002] For wet tissue products for wiping excretion parts of the body, etc., and wet wipe products for cleaning sanitary utensils, etc., it is preferable to use products having hydrolyzability. Moreover, for absorbent articles such as sanitary napkins, panty liners, and disposable diapers, the surface sheet covering the surface of the absorbent layer and the inner sheet covering the inner surface of the absorbent layer are also most suitable It is best to use hydrolyzable products. It is also preferable to use a hydrolyzable thin layer product for packaging these absorbent articles...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47K7/00D04H1/425D04H1/4258D04H1/4266D04H1/4274D04H1/492D21H11/12D21H13/08D21H25/00
CPCD04H1/465D21H13/08D21H11/12D21H25/005D04H1/492Y10T428/26Y10T428/249924Y10T442/614Y10T442/689Y10T428/249949Y10T442/696
Inventor 高井尚志冈田和也小西孝义
Owner UNI CHARM CORP
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