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Non-woven fabric functional master batch for disposable hygienic products and preparation method of non-woven fabric functional master batch

A technology for hygiene products and functional masterbatches, which is applied in the field of non-woven functional masterbatches for disposable hygiene products and its preparation. and other problems, to achieve the effect of maintaining good mechanical properties, improving processing performance, and good compatibility

Pending Publication Date: 2021-05-14
泉州市锦彩环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. When used in non-woven fabrics for disposable sanitary products, it cannot take into account the improvement of spinning processing performance, reduction of spinning temperature, opening, smoothness and anti-sticking effects, and the overall performance is poor;
[0005] 2. Although the existing functional masterbatch can improve the processing performance of silk and reduce the spinning temperature, it will also lead to a significant decline in mechanical properties such as mechanical strength of the product

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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  • Non-woven fabric functional master batch for disposable hygienic products and preparation method of non-woven fabric functional master batch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A non-woven functional masterbatch for disposable hygiene products, made of raw materials comprising the following parts by weight:

[0051] 40-45 parts of polypropylene,

[0052] 10-13 parts of oleic acid amide,

[0053] 10-13 parts of erucamide,

[0054] 28-30 parts of metallocene-catalyzed linear low-density polyethylene,

[0055] 0.1-0.2 parts of maleic anhydride grafted wax,

[0056] 0.2 to 0.3 parts of zinc stearate,

[0057] Dispersant 2~2.5 parts,

[0058] 2 to 2.5 parts of cooling masterbatch.

[0059] In this embodiment, the non-woven functional masterbatch for disposable sanitary products is preferably but not limited to be made of raw materials including the following parts by weight:

[0060] 42.5 parts of polypropylene,

[0061] 11.5 parts of oleic acid amide,

[0062] 11.5 parts of erucamide,

[0063] Metallocene catalyzed linear low density polyethylene 29 parts,

[0064] 0.15 parts of maleic anhydride grafted wax,

[0065] Zinc stearate 0.25 pa...

Embodiment 2

[0080] A non-woven functional masterbatch for disposable hygiene products, made of raw materials comprising the following parts by weight:

[0081] 40 parts of polypropylene,

[0082] 10 parts of oleic acid amide,

[0083] 10 parts of erucamide,

[0084] Metallocene catalyzed linear low density polyethylene 28 parts,

[0085] 0.1 part of maleic anhydride grafted wax,

[0086] Zinc stearate 0.2 parts,

[0087] 2 parts of dispersant,

[0088] 2 parts cooling masterbatch.

[0089] In this embodiment, the polypropylene is a mixture of atactic polypropylene and syndiotactic polypropylene.

[0090] In this embodiment, the mass ratio of random polypropylene and syndiotactic polypropylene in the mixture of random polypropylene and syndiotactic polypropylene is 1:0.38.

[0091] In this embodiment, the metallocene-catalyzed linear low-density polyethylene is ExxonMobil XP 6026ML.

[0092] In this embodiment, the maleic anhydride grafted wax is maleic anhydride grafted polypropyl...

Embodiment 3

[0101] A non-woven functional masterbatch for disposable hygiene products, made of raw materials comprising the following parts by weight:

[0102] 45 parts of polypropylene,

[0103] 13 parts of oleic acid amide,

[0104] 13 parts of erucamide,

[0105] Metallocene catalyzed linear low density polyethylene 30 parts,

[0106] 0.2 parts of maleic anhydride grafted wax,

[0107] Zinc stearate 0.3 parts,

[0108] 2.5 parts of dispersant,

[0109] Cooling masterbatch 2.5 parts.

[0110] In this embodiment, the polypropylene is a mixture of atactic polypropylene and syndiotactic polypropylene.

[0111] In this embodiment, the mass ratio of random polypropylene and syndiotactic polypropylene in the mixture of random polypropylene and syndiotactic polypropylene is 1:0.44.

[0112] In this embodiment, the metallocene-catalyzed linear low-density polyethylene is ExxonMobil XP 6026ML.

[0113] In this embodiment, the maleic anhydride grafted wax is maleic anhydride grafted polyp...

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Abstract

The invention discloses a non-woven fabric functional master batch for disposable hygienic products and a preparation method of the non-woven fabric functional master batch. The non-woven fabric functional master batch for disposable hygienic products is prepared from the following raw materials in parts by weight: 40 to 45 parts of polypropylene, 10 to 13 parts of oleamide, 10 to 13 parts of erucyl amide, 28 to 30 parts of metallocene catalyzed linear low density polyethylene, 0.1 to 0.2 part of maleic anhydride grafted wax, 0.2 to 0.3 part of zinc stearate, 2 to 2.5 parts of a dispersing agent and 2 to 2.5 parts of cooling master batch. The non-woven fabric functional master batch for disposable hygienic products is applied to non-woven fabric for the disposable hygienic products, the compatibility is good, and the processability and the opening, smoothness and anti-sticking effects of the non-woven fabric for the disposable hygienic products are greatly improved. Meanwhile, the mechanical properties such as the mechanical strength of the polypropylene spun-bonded non-woven fabric are kept good, even improved, and the tensile breaking strength is high.

Description

technical field [0001] The invention relates to the field of polymer materials, in particular to a non-woven functional master batch for disposable sanitary products and a preparation method thereof. Background technique [0002] Product features of non-woven disposable sanitary products: (1) Light weight: the specific gravity of polypropylene is only 0.9, only three-fifths of cotton, thin and light, with excellent bulkiness; (2) soft: composed of fine fibers ( 2-3D), formed by point-shaped hot-melt bonding, the finished product is moderately soft and comfortable; (3) Water-absorbing and breathable: polypropylene slices do not absorb water, have zero moisture content, and the product has good water-drawing properties and is composed of 100% fibers , with porosity, the product has good air permeability and is easy to keep the cloth surface dry; (4) Non-toxic and non-irritating: the product is produced with FDA food-grade raw materials, formed by thermal bonding, and the produ...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/08C08L51/06C08K5/20C08K5/098C08J3/22
CPCC08J3/226C08J2323/12C08J2423/12C08J2423/08C08J2451/06C08K5/20C08K5/098
Inventor 林太安
Owner 泉州市锦彩环保科技有限公司