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Cool skin-friendly PP spun-bonded non-woven fabric and preparation method thereof

A spun-bonded non-woven fabric with cool feeling technology, which is applied in the direction of non-woven fabrics, rayon manufacturing, textiles and paper making, etc. It can solve the problem of low bursting strength and breaking strength, not skin-friendly and hydrophilic, easy to damage and not durable and other problems, to achieve the effect of high bursting strength and breaking strength, uniform distribution of cooling sensation, and simple process

Pending Publication Date: 2021-07-13
福建澳杰无纺布科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Poor moisture absorption (sweat absorption) performance, poor air permeability, not skin-friendly and hydrophilic, and poor comfort;
[0006] 2. No cool feeling, or low cool feeling; or due to excessive addition of inorganic fillers, resulting in poor mechanical properties, low bursting strength and breaking strength, easy to damage and not durable

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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  • Cool skin-friendly PP spun-bonded non-woven fabric and preparation method thereof
  • Cool skin-friendly PP spun-bonded non-woven fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A kind of skin-friendly PP spun-bonded non-woven fabric with cool feeling, the skin-friendly PP spun-bonded non-woven fabric with cool feeling is made of raw materials comprising the following parts by weight:

[0055] 60-70 parts of polypropylene,

[0056] 22-30 parts of polyurethane elastomer,

[0057] 2 to 3 parts of porous diatomaceous earth,

[0058]6-9 parts of sepiolite powder,

[0059] 2-2.5 parts of silicon dioxide porous ceramic powder,

[0060] 3 to 5 parts of nano-titanium dioxide,

[0061] 1.8-2.5 parts of nano-zirconia,

[0062] 8-12 parts of metallocene linear low-density polyethylene,

[0063] 1.5-2.5 parts of maleic anhydride grafted polyethylene.

[0064] In this embodiment, the cool skin-friendly PP spunbonded nonwoven fabric is preferably, but not limited to, made of raw materials including the following parts by weight:

[0065] 65 parts of polypropylene,

[0066] 26 parts of polyurethane elastomer,

[0067] 2.5 parts of porous diatomaceous...

Embodiment 2

[0086] A kind of skin-friendly PP spun-bonded non-woven fabric with cool feeling, the skin-friendly PP spun-bonded non-woven fabric with cool feeling is made of raw materials comprising the following parts by weight:

[0087] 60 parts of polypropylene,

[0088] 22 parts of polyurethane elastomer,

[0089] 2 parts of porous diatomaceous earth,

[0090] 6 parts of meerschaum powder,

[0091] 2 parts of silica porous ceramic powder,

[0092] Nano titanium dioxide 3 parts,

[0093] Nano zirconia 1.8 parts,

[0094] 8 parts of metallocene linear low density polyethylene,

[0095] 1.5 parts of maleic anhydride grafted polyethylene.

[0096] In this embodiment, the polyurethane elastomer is made from poly-1,6-hexanediol adipate diol, polyethylene glycol and hexamethylene diisocyanate, wherein the mass ratio of the three is 100:47.5:2.7.

[0097] In this embodiment, the particle size of the porous diatomite is 2000 mesh.

[0098] In this embodiment, the particle size of the s...

Embodiment 3

[0108] A kind of skin-friendly PP spun-bonded non-woven fabric with cool feeling, the skin-friendly PP spun-bonded non-woven fabric with cool feeling is made of raw materials comprising the following parts by weight:

[0109] 70 parts of polypropylene,

[0110] 30 parts of polyurethane elastomer,

[0111] 3 parts of porous diatomaceous earth,

[0112] 9 parts of meerschaum powder,

[0113] 2.5 parts of silicon dioxide porous ceramic powder,

[0114] Nano titanium dioxide 5 parts,

[0115] Nano zirconia 2.5 parts,

[0116] 12 parts of metallocene linear low density polyethylene,

[0117] 2.5 parts of maleic anhydride grafted polyethylene.

[0118] In this embodiment, the polyurethane elastomer is made from poly-1,6-hexanediol adipate diol, polyethylene glycol and hexamethylene diisocyanate, wherein the mass ratio of the three is 100:50.5:3.

[0119] In this embodiment, the particle size of the porous diatomite is 3000 mesh.

[0120] In this embodiment, the particle siz...

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Abstract

The invention discloses a cool skin-friendly PP spun-bonded non-woven fabric and a preparation method thereof. The cool skin-friendly PP spun-bonded non-woven fabric is prepared from the following raw materials in parts by weight of 60 to 70 parts of polypropylene, 22 to 30 parts of a polyurethane elastomer, 2 to 3 parts of porous diatomite, 6 to 9 parts of sepiolite powder, 2 to 2.5 parts of silicon dioxide porous ceramic powder, 3 to 5 parts of nano titanium dioxide, 1.8 to 2.5 parts of nano zirconium oxide, 8 to 12 parts of metallocene linear low-density polyethylene and 1.5 to 2.5 parts of maleic anhydride grafted polyethylene. The cool skin-friendly PP spun-bonded non-woven fabric is large in moisture absorption constant, high in water absorption rate, high in air permeability and good in hydrophilic and skin-friendly performance; a good cool feeling can be provided and the cool feeling is uniformly distributed; the addition amount of an inorganic filler can be reduced on the premise that the cool feeling is good; and it is guaranteed that the cool skin-friendly PP spun-bonded non-woven fabric has good mechanical properties and skin-friendly and hydrophilic comfort.

Description

technical field [0001] The invention relates to the technical field of non-woven fabrics, in particular to a skin-friendly PP spun-bonded non-woven fabric with cool feeling and a preparation method thereof. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabrics have no warp and weft threads, are very convenient for cutting and sewing, and are light in weight and easy to shape, so they are deeply loved by handicraft lovers. Because it is a fabric that does not need spinning and weaving, it is just oriented or random arrangement of short textile fibers or filaments to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. [0003] Non-woven fabric is a kind of non-woven fabric. It directly uses polymer chips, short fibers or filaments to form fibers through airflow or machinery, and...

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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IPC IPC(8): D04H3/147D01F8/06D01F8/16D01F1/10
CPCD04H3/147D01F8/06D01F8/16D01F1/10D01F1/106
Inventor 陈英杰傅海龙
Owner 福建澳杰无纺布科技有限公司
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