Graphene non-woven fabric and manufacturing method thereof

A technology of non-woven fabrics and manufacturing methods, applied in the direction of non-woven fabrics, rayon manufacturing, textiles and papermaking, etc., can solve the problems of poor strength and single function of non-woven fabrics, achieve uniform heating, easy separation, and ensure product quality Effect

Inactive Publication Date: 2018-10-23
山东恒鹏卫生用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a graphene nonwoven fabric and its manufacturing method to solve the problems of single function and poor strength of the nonwoven fabric in the background technology

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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  • Graphene non-woven fabric and manufacturing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The present embodiment provides a graphene nonwoven fabric and a manufacturing method thereof, which are prepared according to the following steps:

[0042]S01: Mix elastomer VM6202, spunbond raw material PP3155E5, smooth masterbatch HS560, hydrophilic masterbatch RPSH~03, and graphene masterbatch according to the mass ratio of 72:20:3:4:1, and place in vacuum condition Under heating and melting, the melting temperature is 180°C to obtain a hot melt. The heating method of heating and melting is infrared heating.

[0043] S02: The hot melt is sprayed through a 0.3mm aperture at a temperature of 230°C and a pressure of 10MPa, and then cooled by a cooling bellows. The temperature of the cooling bellows is 10°C, and the cooling wind speed is 1.5m / s, and the silk is cooled to obtain Primary filaments.

[0044] S03: Drafting the primary growth filaments to obtain fibers: the method of drafting the primary growth filaments to obtain fibers is: passing the primary growth fila...

Embodiment 2

[0054] The present embodiment provides a graphene nonwoven fabric and a manufacturing method thereof, which are prepared according to the following steps:

[0055] S01: Mix elastomer VM6202: 60 parts, spunbond raw material PP3155E5: 10 parts, smooth masterbatch HS560: 2 parts, hydrophilic masterbatch RPSH-03: 3 parts, and graphene masterbatch 1 part. Heating and melting under conditions, the melting temperature is 270 ° C, to obtain a hot melt. The heating method of heating and melting is infrared heating.

[0056] S02: The hot melt is sprayed through a 0.8mm aperture at a temperature of 250°C and a pressure of 5MPa, and then cooled by a cooling bellows. The temperature of the cooling bellows is 20°C, and the cooling wind speed is 0.2m / s, and the silk is cooled to obtain Primary filaments.

[0057] S03: Drafting the primary growth filaments to obtain fibers: the method of drafting the primary growth filaments to obtain fibers is: passing the primary growth filaments through ...

Embodiment 3

[0067] The present embodiment provides a graphene nonwoven fabric and a manufacturing method thereof, which are prepared according to the following steps:

[0068] S01: Mix elastomer VM6202, spunbond raw material PP3155E5, smooth masterbatch HS560, hydrophilic masterbatch RPSH~03, and graphene masterbatch according to the mass ratio of 72:20:3:4:1, and place in vacuum condition Under heating and melting, the melting temperature is 220°C to obtain a hot melt. The heating method of heating and melting is infrared heating.

[0069] S02: The hot melt is sprayed through a 0.5mm aperture at a temperature of 240°C and a pressure of 8 MPa, and then cooled by a cooling bellows. The temperature of the cooling bellows is 15°C, and the cooling wind speed is 0.7m / s, and the silk is cooled to obtain Primary filaments.

[0070] S03: Drafting the primary growth filaments to obtain fibers: the method of drafting the primary growth filaments to obtain fibers is: passing the primary growth fil...

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 provides graphene non-woven fabric and a manufacturing method thereof. The method comprises the steps of uniformly mixing non-woven fabric raw materials with graphene master batches, afterwards, putting the mixture under a vacuum condition for extrusion fusion, and then preparing the graphene non-woven fabric through the sequential steps of yarn jetting, drafting, lapping, hot rolling and the like. In the preparing process of the graphene master batches, graphene is endowed with negative charges through an electrostatic sprayer, so that graphene is more closely combined with thenon-woven fabric raw materials. Water and clove oil are also added in the preparing process of the graphene master batches, so that the internal mixing effect is good, and the performance of the graphene master batches is improved. In the graphene non-woven fabric, the graphene master batches are uniformly distributed in the non-woven fabric raw materials, so that the prepared graphene non-woven fabric is uniform in performance and high in strength and has performance of good adsorbability, infrared ray absorption, bacteria resistance and inhibition and the like.

Description

technical field [0001] The invention relates to the technical field of nonwoven fabrics, in particular to a graphene nonwoven fabric and a manufacturing 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 a wide range of uses in medical and health care, agriculture, industry, packaging, clothing, etc. The existing non-woven fabrics mostly use polypropylene (pp material) pellets as raw materials, which are melted at high temperature, sprayed, laid, It is produced by continuous one-step method of hot-pressing coiling, and its function is relatively simple and its strength is relatively poor. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a graphene nonwoven fabric and a manufacturing method thereof to solve the problems of single fu...

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): D04H3/115D04H3/16D04H3/02D04H3/009D01D5/098D01F1/10D01F8/06
CPCD01D5/0985D01F1/106D01F8/06D04H3/009D04H3/02D04H3/115D04H3/16
Inventor 王玉梅孙文强吴亮亮马德勋张志毅鲍汉鑫李凡成杨锟蔡源邓林林赵培磊
Owner 山东恒鹏卫生用品有限公司
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