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Fixed-guiding non-woven fabric production method

A production method and technology of non-woven fabrics, applied in the direction of non-woven fabrics, rayon manufacturing, textiles and papermaking, etc., can solve the waste pollution, poor antibacterial and dustproof properties, and poor biodegradability of disposable non-woven fabric products, etc. problems, to achieve the effect of light weight, good product formability and low production cost

Active Publication Date: 2017-07-14
晋江市天守服装织造有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the biodegradability of disposable non-woven products is poor. With the increasing consumption of disposable non-woven products, the problem of waste pollution of disposable non-woven products is becoming more and more serious
Not only that, but the existing disposable random fiber non-woven fabric products also have the problem of poor antibacterial and dustproof properties due to the limitations of the manufacturing 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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of non-woven fabric manufacturing method of fixed guide that the present invention proposes, comprises the following steps:

[0019] S1, preparing raw materials for making non-woven fabrics, by weight, including 30 parts of polylactide, 40 parts of polypropylene resin, 8 parts of photosensitizer, 4 parts of ammonium polyphosphate, 25 parts of filler, 4 parts of antibacterial agent, titanic acid 3 parts of ester coupling agent, wherein filler is the 275 mesh mixed powder that the mass ratio is 5.8:4:1 acetylated starch, straw powder and talcum powder make, and antibacterial agent is that mass ratio is 2.2:1.5: 1:0.8:0.8:0.8 The mixed powder made by the mixing of nano-silver ions, nano-copper ions, chitosan quaternary ammonium salt, water chestnut powder, coptis powder and Andrographis paniculata powder is 275 mesh;

[0020] S2, adding the polylactide and the polypropylene resin in the step S1 together into the melting tank, and heating at high temperature until co...

Embodiment 2

[0025] A kind of non-woven fabric manufacturing method of fixed guide that the present invention proposes, comprises the following steps:

[0026] S1, preparing raw materials for making non-woven fabrics, including 20 parts by weight of polylactide, 20 parts of polypropylene resin, 5 parts of photosensitizer, 2 parts of ammonium polyphosphate, 18 parts of filler, 2 parts of antibacterial agent, titanic acid 1 part of ester coupling agent, wherein the filler is a mixed powder with a mass ratio of acetylated starch, straw powder and talc powder of 3.2:2.8:1, and the mesh number is 225, and the antibacterial agent is a mass ratio of 1.5:1: 1:0.3:0.3:0.3 The mixed powder made of nano-silver ions, nano-copper ions, chitosan quaternary ammonium salt, water chestnut powder, coptis powder and Andrographis paniculata powder is 225 mesh;

[0027] S2, adding the polylactide and the polypropylene resin in the step S1 together into the melting tank, and heating at high temperature until co...

Embodiment 3

[0032] A kind of non-woven fabric manufacturing method of fixed guide that the present invention proposes, comprises the following steps:

[0033] S1, preparing raw materials for making non-woven fabrics, by weight, including 25 parts of polylactide, 30 parts of polypropylene resin, 6.5 parts of photosensitizer, 3 parts of ammonium polyphosphate, 22 parts of filler, 3 parts of antibacterial agent, titanic acid 2 parts of ester coupling agent, wherein the filler is 250 mesh mixed powder made by mixing acetylated starch, straw powder and talcum powder with a mass ratio of 4.5:3.4:1, and the antibacterial agent is a mass ratio of 1.9:1.2: 1:0.5:0.5:0.5 of nano-silver ions, nano-copper ions, chitosan quaternary ammonium salt, water chestnut powder, Coptis chinensis powder and Andrographis paniculata powder mixed to make a mixed powder whose mesh number is 250 mesh;

[0034] S2, adding the polylactide and the polypropylene resin in the step S1 together into the melting tank, and he...

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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PUM

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Abstract

The invention discloses a fixed-guiding non-woven fabric production method. The method comprises the following steps: preparing raw material used for non-woven fabric; heating and melting polylactide and polypropylene to obtain melts; adding photosensitizers, ammonium polyphosphates, fillers, antibacterial agents and titanate coupling agents into melts, stirring and mixing uniformly, spraying through spinneret holes and carrying out cooling solidification to form fibers; crossly arraying fibers in horizontal-vertical directions and forming a fiber net through carding; adjusting flatness of the fiber net and conveying the net into a hot milling machine for hot-press formation and finally performing trimming and examination. The fixed-guiding non-woven fabric production method has the following beneficial effects: raw material is safe and eco-friendly; the production method is easy; a production condition is mild; a product is good in formability, low in prediction cost and suitable for industrialized production; non-woven fabric is featured by being small in thickness, low in weight, good in tenacity and anti-moisture, breathable and tear-resistant; by adding ammonium polyphosphate, fillers and antibacterial agents, the non-woven fabric is antibacterial, flame-retardant, dustproof and biodegradable and worthy of promotion.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric processing, in particular to a method for making a fixed-guided non-woven fabric. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers. They are a new generation of environmentally friendly materials. Low cost, recyclable and so on. For example, polypropylene (pp material) pellets are mostly used as raw materials, which are produced by continuous one-step process of high-temperature melting, spinning, laying, and hot-pressing coiling. They are called cloth because they have the appearance and certain properties of cloth. Disposable non-woven products include disposable masks, protective clothing, surgical gowns, isolation gowns, lab coats, nurse caps, surgical caps, doctor caps, surgical packs, maternity packs, first aid kits, diapers, pillowcases, bed sheets, quilt covers, shoe covers And other disposable consuma...

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): D04H3/005D04H3/147D04H3/16D01F8/14D01F8/06D01F1/10
CPCD01F1/10D01F1/103D01F8/06D01F8/14D04H3/005D04H3/147D04H3/16
Inventor 蔡裕泰蔡天守
Owner 晋江市天守服装织造有限公司
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