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Mask non-woven fabric and process

A technology of non-woven fabrics and masks, which is applied in the field of mask non-woven fabrics and technology, which can solve the problems of poor antibacterial properties and antistatic properties of mask non-woven fabrics, and discomfort in the softness of mask non-woven fabrics, so as to increase the anti-static effect and hand feeling Smooth, Complexity-Reduced Effects

Inactive Publication Date: 2020-12-18
JIANGSU SHENGFANG NANO MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are still some problems in the existing mask non-woven fabrics and processes: the softness of the mask non-woven fabric is not suitable, and it cannot meet the stiffness effect while satisfying the softness, and the antibacterial and antistatic properties of the mask non-woven fabric are poor. , for this reason we propose a mask nonwoven fabric and process

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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  • Mask non-woven fabric and process

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Effect test

Embodiment 1

[0024] A nonwoven fabric for a mask, comprising a soft surface layer of fibers, a middle layer of fibers and a bottom layer of fibers, the components of the soft surface layer of fibers are calculated in the following mass percentages: 46% of polypropylene and 54% of soft masterbatches, the middle layer of fibers The components of the fiber base layer are calculated by the following mass percentages: 44% polypropylene and 56% of auxiliary materials, and the components of the fiber bottom layer are calculated by the following mass percentages: 48% polypropylene and 52% color masterbatch.

[0025] In this embodiment, preferably, the preparation process of the soft masterbatch is to take polypropylene raw material, carry out melt treatment to polypropylene raw material, then add cationic softener, stearic acid, paraffin and emulsifier, and cationic softener and The addition ratio of stearic acid, paraffin and emulsifier is 1:4:2:4, and stir evenly after mixing.

[0026] In this e...

Embodiment 2

[0028] A mask nonwoven fabric, comprising a fiber soft surface layer, a fiber middle layer and a fiber bottom layer, the components of the fiber soft surface layer are calculated in the following mass percentages: polypropylene 54% and soft masterbatch 46%, the fiber middle layer The components of the fiber bottom layer are calculated by the following mass percentages: 56% of polypropylene and 44% of auxiliary materials, and the components of the fiber bottom layer are calculated by the following mass percentages: 52% of polypropylene and 48% of color masterbatch.

[0029] In this embodiment, preferably, the preparation process of the soft masterbatch is to take polypropylene raw material, carry out melt treatment to polypropylene raw material, then add cationic softener, stearic acid, paraffin and emulsifier, and cationic softener and The addition ratio of stearic acid, paraffin and emulsifier is 1:4:2:4, and stir evenly after mixing.

[0030] In this embodiment, preferably, ...

Embodiment 3

[0032] A nonwoven fabric for a mask, comprising a soft surface layer of fibers, a middle layer of fibers and a bottom layer of fibers, the components of the soft surface layer of fibers are calculated in the following mass percentages: 50% of polypropylene and 50% of soft masterbatches, and the middle layer of fibers The components of the fiber bottom layer are calculated by the following mass percentages: 50% polypropylene and 50% of auxiliary materials, and the components of the fiber bottom layer are calculated by the following mass percentages: 50% polypropylene and 50% color masterbatch.

[0033] In this embodiment, preferably, the preparation process of the soft masterbatch is to take polypropylene raw material, carry out melt treatment to polypropylene raw material, then add cationic softener, stearic acid, paraffin and emulsifier, and cationic softener and The addition ratio of stearic acid, paraffin and emulsifier is 1:4:2:4, and stir evenly after mixing.

[0034] In ...

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 discloses a mask non-woven fabric and a process. The mask non-woven fabric comprises a fiber soft surface layer, a fiber middle layer and a fiber bottom layer, the fiber soft surface layer is prepared from the following components in percentage by mass: 46-54% of polypropylene and 46-54% of soft master batch, the fiber middle layer is prepared from the following components in percentage by mass: 44-56% of polypropylene and 44-56% of auxiliary materials, and the fiber bottom layer is prepared from the following components in percentage by mass: 48-52% of polypropylene and 48-52% of color master batch. According to the mask non-woven fabric, by arranging the three fiber layers with different physical properties, the softness of the fiber soft surface layer is comfortable, the hand feeling is smooth, the softness of the fiber middle layer and the fiber bottom layer is reduced relative to the softness of the fiber soft surface layer, and the stiffening effect can be achieved.

Description

technical field [0001] The invention belongs to the technical field of mask production, and in particular relates to a mask nonwoven fabric and a process. Background technique [0002] Non-woven masks have mouthpieces made of non-woven fabric. There are flat masks and molded masks, and the materials are mainly melt-blown non-woven fabrics. For example, activated carbon or activated carbon fiber is added to the middle filter layer to make the mask have the function of absorbing harmful gases. [0003] At present, there are still some problems in the existing mask non-woven fabrics and processes: the softness of the mask non-woven fabric is not suitable, and it cannot meet the stiffness effect while satisfying the softness, and the antibacterial and antistatic properties of the mask non-woven fabric are poor. , for this reason we propose a kind of mask nonwoven fabric and technology. Contents of the invention [0004] The object of the present invention is to provide a ki...

Claims

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H3/007D01F1/09D01F1/10D04H3/10A41D31/04A41D31/26A41D31/30A41D13/11A41D31/02
CPCD04H3/007D01F1/09D01F1/10D04H3/10A41D31/04A41D31/305A41D31/265A41D13/11
Inventor 朱云斌廖纯林曹克静
Owner JIANGSU SHENGFANG NANO MATERIAL TECH CO LTD
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