WO2018112941A1 - 多元复合无纺布 - Google Patents

多元复合无纺布 Download PDF

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Publication number
WO2018112941A1
WO2018112941A1 PCT/CN2016/111851 CN2016111851W WO2018112941A1 WO 2018112941 A1 WO2018112941 A1 WO 2018112941A1 CN 2016111851 W CN2016111851 W CN 2016111851W WO 2018112941 A1 WO2018112941 A1 WO 2018112941A1
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Prior art keywords
juice
fiber
extract
woven fabric
nonwoven fabric
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PCT/CN2016/111851
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English (en)
French (fr)
Inventor
王晓伟
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王晓伟
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Priority to PCT/CN2016/111851 priority Critical patent/WO2018112941A1/zh
Publication of WO2018112941A1 publication Critical patent/WO2018112941A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs

Definitions

  • the invention belongs to the field of non-woven fabrics and relates to a multi-component composite non-woven fabric having antibacterial properties.
  • non-woven fabric should be a non-woven fabric, or a non-woven fabric. Because it is a fabric that does not require spinning woven fabric, only the woven short fibers or filaments are oriented or randomly arranged to form a web structure, which is then reinforced by mechanical, thermal bonding or chemical methods. Nonwoven fabric breaks through the traditional textile principle, and has the characteristics of short process flow, fast production speed, high output, low cost, wide application and many raw materials.
  • Non-woven products are rich in color, bright and bright, fashionable and environmentally friendly, widely used, beautiful and elegant, with various patterns and styles, light weight, environmental protection, and recyclability. They are recognized as environmentally friendly products that protect the earth's ecology. Suitable for agricultural film, shoemaking, leather, mattress, quilt, decoration, chemical, printing, automotive, building materials, furniture and other industries, and clothing lining, medical and health disposable surgical gowns, masks, caps, sheets, hotels Disposable tablecloths, beauty, sauna and even today's fashionable gift bags, boutique bags, advertising bags and more. Environmentally friendly products, versatile and economical. Because it looks like a pearl, it is also called a pearl canvas.
  • the non-woven fabric is made of a chemical fiber and a plant fiber on a wet or dry paper machine under the condition of using water or air as a suspending medium, and is a non-woven fabric although it is a cloth without being woven.
  • Non-woven fabric is a new generation of environmentally friendly materials, which has the advantages of strong strength, breathable waterproof, environmental protection, flexibility, non-toxic and tasteless, and low price.
  • the object of the present invention is to overcome the drawbacks of the prior art, and to design a non-woven fabric having antibacterial properties, which does not use a chemical antibacterial agent, and which has excellent antibacterial properties and has a certain health care function.
  • the technical solution of the multi-component composite non-woven fabric according to the present invention is: a multi-component composite non-woven fabric comprising, in order from top to bottom, an upper layer and a lower layer of the nonwoven fabric; the upper layer and the lower layer of the non-woven fabric;
  • the base material is a polypropylene layer, and the outer surface of the upper layer of the non-woven fabric and the outer surface of the lower layer of the non-woven fabric are coated with a bio-resistant polymer layer including 55-70 parts of natural plant fibers. 15-25 parts of polyester fiber, 5-20 parts of aramid fiber, 4-17 parts of natural antibacterial agent, after plant fiber pulping, mixed with polyester fiber, aramid fiber and natural antibacterial agent;
  • the middle layer is embedded with wormwood particles.
  • the plant fiber is bamboo fiber, hemp fiber, wood fiber, loofah fiber, fiber, wheat fiber And a combination of one or both of the soy fibers.
  • the natural antibacterial auxiliary comprises 10-20% by weight of aloe vera juice, 10-15% of tea extract, 10-15% of bamboo extract, 10-15% of mugwort solution, and ginkgo biloba extract 5 -15%, forsythia juice 5-10%, Houttuynia cordata extract 5-10%, mulberry juice or turmeric liquid or pomegranate extract or sap root juice or perilla juice 10-45%, each component is evenly mixed at room temperature use.
  • the aloe juice is prepared by picking fresh aloe leaves, washing them, drying them, and putting them into a disinfected ultrasonic pulverizing and grinding device, sonicating for 30 min-60 min under ultrasonic power of 1100 W, after ultrasonication
  • the powder is placed in a gauze bag and placed in boiling water for cooking.
  • the tea extract is prepared by picking fresh tea buds, frying and drying, and adding 70° of pure liquor to soak for 30 minutes, distilling off the alcohol, and taking the remaining liquid.
  • the preparation method of the bamboo extract is: taking about 1 week of growing bamboo, cleaning the bamboo, cutting into a small section of 0.5 cm, crushing in a pulverizer, filtering by heating, collecting the filtrate and storing. .
  • the method for preparing the mugwort liquid is as follows: the extracted mugwort leaves are cleaned, chopped, added with white sugar and white vinegar for pickling for 5 hours, the filtrate is collected by filtration, the vinegar solution is evaporated, and the fraction is collected by distillation.
  • the ginkgo biloba extract is prepared by smashing the ginkgo biloba leaves, adding the same quality salt for pickling for 3 hours, squeezing and squeezing the juice, and then collecting the fraction by steam distillation to remove excess salt. .
  • the preparation method of the forsythia juice is: fresh cleansing is cleaned, put into a clean and sterilized glass jar, and added rock sugar, wherein the mass ratio of forsythia to rock sugar is 5:1, pickled for 24 hours, taken out Filter and collect the filtrate.
  • the Houttuynia cordata extract is prepared by extracting Houttuynia cordata, washing and drying, adding 30% by weight of deionized water to cook for 3 hours, and drying the filtrate to room temperature.
  • the mulberry juice is prepared by removing the fresh mulberry and drying it to make a mulberry dry, smashing the mulberry, pulverizing it, wrapping it with gauze, immersing it in a mixture of deionized water and white vinegar, soaking After 48 hours, it was taken out, and the filtrate was collected by filtration.
  • the weight ratio of mulberry, deionized water and white vinegar is 3:2:1.
  • the pomegranate peel extracting liquid is prepared by peeling the pomegranate, putting the skin into a juicer for pulverization, adding 52° white wine soaking for 24 hours, loading into a gauze bag, and extruding the juice, and the juice is in the juice.
  • the alcohol was removed by vacuum rotary evaporation at 30 ° C, and the remaining liquid was collected for storage.
  • the preparation method of the turmeric liquid is: the root of the turmeric is cleaned, the outer skin is removed, the shredded yarn is placed in a gauze bag, and the gauze bag is placed in a weight of 5% deionized water, repeatedly rubbed, collected and filtered.
  • the juice is the turmeric extract.
  • the Radix isatidis juice is prepared by taking the cleaned Radix isatidis and adding 3 times of mass deionized Water, fire on a large fire, collect steam and condense.
  • the perilla juice is prepared by washing the perilla leaves, adding 20 parts by weight of deionized water juice, boiling after flaming, and collecting the filtrate by filtration.
  • the bioresistant polymer layer is a network structure.
  • the bacteria-resistant non-woven fabric of the invention not only has the excellent characteristics of the non-woven fabric, but also encloses the antibacterial polymer layer on the outer surface of the upper and lower layers of the non-woven fabric, and the non-woven fabric has a higher quality by adding a natural antibacterial auxiliary agent. It is environmentally friendly and environmentally friendly. It does not use chemical antibacterial ingredients, making the use of non-woven fabrics safer and greener. At the same time, the non-woven fabric structure is added with an intermediate layer embedded with wormwood particles, so that the non-woven fabric has the health care effect of calming the nerves.
  • the multi-component composite non-woven fabric of the present embodiment includes an upper layer and a lower layer of the nonwoven fabric in order from top to bottom; the base material of the upper layer and the lower layer of the non-woven fabric are both polypropylene layers, and the outer layer of the non-woven fabric is externally
  • the outer surface of the surface and the lower layer of the nonwoven fabric is coated with a bacteria-resistant polymer layer comprising 55 parts of bamboo fiber and fiber-loaded fiber composition, 15 parts of polyester fiber, 20 parts of aramid fiber, and natural antibacterial layer. 10 parts of auxiliaries, after plant fiber pulping, mixed with polyester fiber, aramid fiber and natural antibacterial auxiliaries; the middle layer is embedded with wormwood granules.
  • the natural antibacterial auxiliary comprises 10-20% by weight of aloe juice, 10-15% of tea extract, 10-15% of bamboo extract, 10-15% of mugwort liquid, and 5-15% of ginkgo leaf extract.
  • the preparation method of the aloe juice is: picking fresh aloe leaves and washing them, drying them, putting them into a disinfected ultrasonic pulverizing and grinding device, sonicating for 30 min-60 min under ultrasonic power of 1100 W, and loading the gauze into the gauze after ultrasonication.
  • the bag it is placed in boiling water for cooking and extraction.
  • the tea extract is prepared by picking fresh tea buds, frying and drying, adding 70° pure liquor to soak for 30 minutes, distilling off the alcohol, and taking the remaining liquid.
  • the preparation method of the bamboo extract is: taking about 1 week of growing bamboo, cleaning the clean bamboo, cutting into a small section of 0.5 cm, pulverizing in a pulverizer, filtering by heating, collecting the filtrate and storing.
  • the preparation method of the mugwort liquid is as follows: the leaves of the mugwort are cleaned, chopped, added with white sugar and white vinegar for picking for 5 hours, the filtrate is collected by filtration, the vinegar is evaporated, and the fraction is collected by distillation.
  • the ginkgo biloba extract is prepared by washing the ginkgo biloba leaves and mashing them, adding the same quality edible salt pickles. 3h, the juice is squeezed out and the fraction is distilled by steam distillation to remove excess salt.
  • the preparation method of the forsythia juice is that after the fresh forsythia is cleaned, it is put into a clean and disinfected glass jar, and rock sugar is added, wherein the mass ratio of forsythia to rock sugar is 5:1, pickled for 24 hours, taken out and filtered, and the filtrate is collected. Just fine.
  • the method for preparing the Houttuynia cordata extract is prepared by extracting Houttuynia cordata, washing and drying, adding 30% by weight of deionized water to cook for 3 hours, and drying the filtrate to room temperature.
  • the preparation method of the mulberry juice is: drying the fresh mulberry and drying the mulberry to make the mulberry dried, smashing the mulberry, pulverizing it, wrapping it with gauze, immersing in the mixed solution of deionized water and white vinegar, and immersing it for 48 hours, and then taking it out.
  • the filtrate was collected by filtration. Among them, the weight ratio of mulberry, deionized water and white vinegar is 3:2:1.
  • the preparation method of the pomegranate peel extracting liquid comprises: peeling the pomegranate, putting the skin into a juicer for pulverization, adding 52° white wine for 24 hours, extracting it into a gauze bag, extruding the juice, and rotating the juice at 30° C. Evaporate to remove alcohol and collect the remaining liquid for storage.
  • the preparation method of the turmeric liquid is as follows: the root of the turmeric is cleaned, the outer skin is removed, the shredded yarn is placed in a gauze bag, the gauze bag is placed in a weight of 5% deionized water, and the sap is collected repeatedly, and the filtered juice is collected. Turmeric extract.
  • the preparation method of the blueberry root juice is as follows: taking the cleaned Radix isatidis, adding 3 times of mass of deionized water, cooking on a large fire, collecting steam and condensing.
  • the preparation method of the perilla juice is as follows: after the perilla leaves are cleaned, the juice is added by adding 20% by weight of deionized water, and after boiled under high heat, the filtrate is collected by filtration.
  • the technical solution of the multi-component composite nonwoven fabric of the present embodiment is the same as that of the first embodiment except for the following differences.
  • the bacteria-resistant polymer layer comprises 70 parts of hemp fiber and bamboo fiber composition, 20 parts of polyester fiber, 6 parts of aramid fiber, 4 parts of natural antibacterial agent, and after adding pulp of plant fiber, adding polyester fiber and aramid fiber.
  • the fiber and the natural antibacterial auxiliary are mixed to prepare a network structure.
  • the technical solution of the multi-component composite nonwoven fabric of the present embodiment is the same as that of the first embodiment except for the following differences.
  • the bacteria-resistant polymer layer comprises 60 parts of lignocellulosic fiber and wheat fiber composition, 25 parts of polyester fiber, 20 parts of aramid fiber, 10 parts of natural antibacterial agent, and after adding pulp of plant fiber, adding polyester fiber and aramid fiber. Fiber and natural antibacterial additives are prepared by mixing.
  • the antibacterial non-woven fabric of this embodiment has the same technical solution as the first embodiment except for the following differences.
  • the bacteria-resistant polymer layer comprises 55 parts of bamboo fiber and loofah fiber composition, 15 parts of polyester fiber, 13 parts of aramid fiber, 17 parts of natural antibacterial agent, and after adding pulp of plant fiber, adding polyester fiber and aramid fiber.
  • the fiber and the natural antibacterial auxiliary are mixed to prepare a network structure.
  • the technical solution of the multi-component composite nonwoven fabric of the present embodiment is the same as that of the first embodiment except for the following differences.
  • the bacteria-resistant polymer layer comprises 60 parts of hemp fiber and soybean fiber composition, 10 parts of polyester fiber, 13 parts of aramid fiber, and 17 parts of natural antibacterial agent. After pulping of plant fiber, polyester fiber and aramid fiber are added. The fiber and the natural antibacterial auxiliary are mixed to prepare a network structure.

Abstract

一种多元复合无纺布，无纺布上层和下层的基础材料均为聚丙烯层，所述的无纺布上层的外表面及无纺布下层的外表面包覆有耐菌聚合物层，所述耐菌聚合物层包括天然植物纤维、聚酯纤维、芳纶纤维、天然抗菌助剂；所述天然抗菌助剂按重量百分比包括芦荟汁，茶叶提取物，竹子提取液、艾蒿液、银杏叶提取液、连翘汁、鱼腥草提取液、桑椹汁或姜黄液或石榴皮提取液或板蓝根汁或紫苏汁，各组分常温混合均匀使用。无纺布通过添加天然抗菌助剂，使无纺布具有更高的耐菌性能，且对环境友好，不使用化学抗菌剂成分，无纺布的使用更加安全，更加绿色。

Description

一种多元复合无纺布 技术领域
本发明属于无纺布领域，涉及一种具有耐菌性能的多元复合无纺布。
背景技术
无纺布的确切名称应是非织造布，或叫不织布。因为它是一种不需要纺纱织布而形成的织物，只是将纺织短纤维或者长丝进行定向或随机排列，形成纤网结构，然后采用机械、热粘或化学等方法加固而成。非织造布突破了传统的纺织原理，并具有工艺流程短、生产速度快，产量高、成本低、用途广、原料来源多等特点。
无纺布制品色彩丰富、鲜艳明快、时尚环保、用途广泛、美观大方，图案和款式都多样，且质轻、环保、可循环再用，被国际公认为保护地球生态的环保产品。适用于农用薄膜、制鞋、制革、床垫、子母被、装饰、化工、印刷、汽车、建材，家具等行业，及服装衬布，医疗卫生一次性手术衣，口罩，帽，床单，酒店一次性台布，美容，桑拿乃至当今时尚的礼品袋，精品袋，广告袋等等。环保产品，用途广泛，经济实惠。由于它的外观形似珍珠，又称为珍珠画布。
无纺布由包括化学纤维和植物纤维等在以水或空气作为悬浮介质的条件下在湿法或干法抄纸机上制成，虽为布而不经纺织故称其为无纺布。无纺布是新一代环保材料，具有强力好、透气防水、环保、柔韧、无毒无味，且价格便宜等优点。
随着社会的发展和生活水平的不断提高，人们对于无纺布的功能性要求也越来越高，特别是无纺布的保健功能在近年来得到了越来越广泛地关注，然而现有的保健型无纺布种类较为单一，无法满足人们的需要。
发明内容
本发明的目的在于克服现有技术的缺陷，设计一种具有耐菌性的无纺布，不使用化学抗菌剂，抗菌性能优良且具有一定的保健作用的无纺布。
为了实现上述目的，本发明涉及的多元复合无纺布的技术方案为：一种多元复合无纺布，从上至下依次包括无纺布上层、下层；所述的无纺布上层和下层的基础材料均为聚丙烯层，所述的无纺布上层的外表面及无纺布下层的外表面包覆有耐菌聚合物层，所述耐菌聚合物层包括天然植物纤维55-70份，聚酯纤维15-25份，芳纶纤维5-20份，天然抗菌助剂4-17份，植物纤维制浆后，添加聚酯纤维、芳纶纤维和天然抗菌助剂混合制备；所述的中间层内嵌有艾草颗粒。
优选的是，所述植物纤维为竹纤维、麻纤维、木质纤维、丝瓜纤维、荷纤维、小麦纤维 和大豆纤维中的一种或两种的组合物。
优选的是，所述天然抗菌助剂按重量百分比包括芦荟汁10-20％，茶叶提取物10-15％，竹子提取液10-15％、艾蒿液10-15％、银杏叶提取液5-15％、连翘汁5-10％、鱼腥草提取液5-10％、桑椹汁或姜黄液或石榴皮提取液或板蓝根汁或紫苏汁10-45％，各组分常温混合均匀使用。
优选的是，所述芦荟汁的制备方法为，采摘新鲜的芦荟叶清洗干净后晒干，放入已消毒处理的超声粉碎研磨装置中，超声功率为1100W条件下超声处理30min-60min，超声后粉末装入纱布袋中，置于沸水中蒸煮提取。
优选的是，所述茶叶提取物的制备方法为，采摘新鲜的茶叶嫩芽，炒制变干，加入70°的原浆白酒浸泡30min后，蒸馏去除酒精，取剩余液即得。
优选的是，所述竹子提取液的制备方法为，取生长1周左右嫩竹，将嫩竹清洗干净，切割成0.5cm的小段，粉碎机中粉碎，再经加热蒸煮后过滤，收集滤液保存。
优选的是，所述艾蒿液的制备方法为，摘取艾蒿叶清洗干净，切碎后加入白糖和白醋腌渍5h，过滤收集滤液，蒸发去除醋液，再经蒸馏收集馏分即得。
优选的是，所述银杏叶提取液的制备方法为，银杏叶清洗干净后捣碎，加入同等质量的食用盐腌渍3h，搓洗挤压出汁液，再利用水蒸气蒸馏收集馏分，去除多余的盐。
优选的是，所述连翘汁的制备方法为，新鲜连翘干净后，放入干净消毒后的玻璃缸中，加入冰糖，其中连翘与冰糖的质量比为5:1，腌渍24h，取出过滤，收集滤液即可。
优选的是，所述鱼腥草提取液的制备方法为，摘取鱼腥草，清洗干净晒干，加入重量份30％的去离子水小火蒸煮3h，过滤液晾至室温即得。
优选的是，所述桑椹汁的制备方法为，将新鲜的桑椹去核后晒干制成桑椹干，将桑椹干洗净后粉碎，用纱布包裹，浸入去离子水和白醋混合液中，浸泡48h后取出，过滤收集滤液。其中，桑椹干、去离子水、白醋重量比为3:2:1。
优选的是，所述石榴皮提取液的制备方法为，将石榴剥皮，取皮放入榨汁机中粉碎，加入52°白酒浸泡24h提取，装入纱布袋中，将汁液挤出，汁液在30℃真空旋转蒸发去除酒精，收集余液保存。
优选的是，所述姜黄液的制备方法为，取姜黄根茎清洗干净，去除外皮，切丝装入纱布袋中，把纱布袋放入重量份5％的去离子水中，反复揉搓，收集过滤后的汁液即为姜黄提取液。
优选的是，所述板蓝根汁的制备方法为，取清洗干净的板蓝根，加入3倍质量的去离子 水，大火蒸煮，收集蒸汽冷凝即得。
优选的是，所述紫苏汁的制备方法为，取紫苏叶清洗干净后，加入重量份20％去离子水榨汁，经大火煮沸后过滤收集滤液。
优选的是，所述的耐菌聚合物层为网状结构。
本发明涉及的耐菌无纺布，不仅具有无纺布的优良特性，在无纺布上下两层外表面包裹耐菌聚合物层，通过添加天然抗菌助剂，使无纺布具有更高的耐菌性能，且对环境友好，不使用化学抗菌剂成分，使得无纺布的使用更加安全，更加绿色。同时无纺布结构添加了嵌有艾草颗粒的中间层，可以使无纺布具有安神凝气的保健功效。
实施方式
下面通过具体实施例对本发明作进一步描述：
实施例一
本实施例的多元复合无纺布，从上至下依次包括无纺布上层、下层；所述的无纺布上层和下层的基础材料均为聚丙烯层，所述的无纺布上层的外表面及无纺布下层的外表面包覆有耐菌聚合物层，所述耐菌聚合物层包括竹纤维和荷纤维组合物55份，聚酯纤维15份，芳纶纤维20份，天然抗菌助剂10份，植物纤维制浆后，添加聚酯纤维、芳纶纤维和天然抗菌助剂混合制备；所述的中间层内嵌有艾草颗粒。
所述天然抗菌助剂按重量百分比包括芦荟汁10-20％，茶叶提取物10-15％，竹子提取液10-15％、艾蒿液10-15％、银杏叶提取液5-15％、连翘汁5-10％、鱼腥草提取液5-10％、桑椹汁或姜黄液或石榴皮提取液或板蓝根汁或紫苏汁10-45％，各组分常温混合均匀使用。
所述芦荟汁的制备方法为，采摘新鲜的芦荟叶清洗干净后晒干，放入已消毒处理的超声粉碎研磨装置中，超声功率为1100W条件下超声处理30min-60min，超声后粉末装入纱布袋中，置于沸水中蒸煮提取。
所述茶叶提取物的制备方法为，采摘新鲜的茶叶嫩芽，炒制变干，加入70°的原浆白酒浸泡30min后，蒸馏去除酒精，取剩余液即得。
所述竹子提取液的制备方法为，取生长1周左右嫩竹，将嫩竹清洗干净，切割成0.5cm的小段，粉碎机中粉碎，再经加热蒸煮后过滤，收集滤液保存。
所述艾蒿液的制备方法为，摘取艾蒿叶清洗干净，切碎后加入白糖和白醋腌渍5h，过滤收集滤液，蒸发去除醋液，再经蒸馏收集馏分即得。
所述银杏叶提取液的制备方法为，银杏叶清洗干净后捣碎，加入同等质量的食用盐腌渍 3h，搓洗挤压出汁液，再利用水蒸气蒸馏收集馏分，去除多余的盐。
所述连翘汁的制备方法为，新鲜连翘干净后，放入干净消毒后的玻璃缸中，加入冰糖，其中连翘与冰糖的质量比为5:1，腌渍24h，取出过滤，收集滤液即可。
所述鱼腥草提取液的制备方法为，摘取鱼腥草，清洗干净晒干，加入重量份30％的去离子水小火蒸煮3h，过滤液晾至室温即得。
所述桑椹汁的制备方法为，将新鲜的桑椹去核后晒干制成桑椹干，将桑椹干洗净后粉碎，用纱布包裹，浸入去离子水和白醋混合液中，浸泡48h后取出，过滤收集滤液。其中，桑椹干、去离子水、白醋重量比为3:2:1。
所述石榴皮提取液的制备方法为，将石榴剥皮，取皮放入榨汁机中粉碎，加入52°白酒浸泡24h提取，装入纱布袋中，将汁液挤出，汁液在30℃真空旋转蒸发去除酒精，收集余液保存。
所述姜黄液的制备方法为，取姜黄根茎清洗干净，去除外皮，切丝装入纱布袋中，把纱布袋放入重量份5％的去离子水中，反复揉搓，收集过滤后的汁液即为姜黄提取液。
所述板蓝根汁的制备方法为，取清洗干净的板蓝根，加入3倍质量的去离子水，大火蒸煮，收集蒸汽冷凝即得。
所述紫苏汁的制备方法为，取紫苏叶清洗干净后，加入重量份20％去离子水榨汁，经大火煮沸后过滤收集滤液。
实施例二
本实施例的多元复合无纺布，其技术方案除以下不同外，其余部分同实施例一。
所述耐菌聚合物层包括麻纤维和竹纤维组合物70份，聚酯纤维20份，芳纶纤维6份，天然抗菌助剂4份，植物纤维制浆后，添加聚酯纤维、芳纶纤维和天然抗菌助剂混合制备形成网状结构。
实施例三
本实施例的多元复合无纺布，其技术方案除以下不同外，其余部分同实施例一。
所述耐菌聚合物层包括木质纤维和小麦纤维组合物60份，聚酯纤维25份，芳纶纤维20份，天然抗菌助剂10份，植物纤维制浆后，添加聚酯纤维、芳纶纤维和天然抗菌助剂混合制备。
实施例四
本实施例耐菌无纺布，其技术方案除以下不同外，其余部分同实施例一。
所述耐菌聚合物层包括竹纤维和丝瓜纤维组合物55份，聚酯纤维15份，芳纶纤维13份，天然抗菌助剂17份，植物纤维制浆后，添加聚酯纤维、芳纶纤维和天然抗菌助剂混合制备形成网状结构。
实施例五
本实施例的多元复合无纺布，其技术方案除以下不同外，其余部分同实施例一。
所述耐菌聚合物层包括麻纤维和大豆纤维组合物60份，聚酯纤维10份，芳纶纤维13份，天然抗菌助剂17份，植物纤维制浆后，添加聚酯纤维、芳纶纤维和天然抗菌助剂混合制备形成网状结构。

Claims (6)

  1. 一种多元复合无纺布，从上至下依次包括无纺布上层、下层；所述的无纺布上层和下层的基础材料均为聚丙烯层，所述的无纺布上层的外表面及无纺布下层的外表面包覆有耐菌聚合物层，其特征在于：所述耐菌聚合物层包括天然植物纤维55-70份，聚酯纤维15-25份，芳纶纤维5-20份，天然抗菌助剂4-17份，植物纤维制浆后，添加聚酯纤维、芳纶纤维和天然抗菌助剂混合制备；所述的中间层内嵌有艾草颗粒；
    所述天然抗菌助剂按重量百分比包括芦荟汁10-20％，茶叶提取物10-15％，竹子提取液10-15％、艾蒿液10-15％、银杏叶提取液5-15％、连翘汁5-10％、鱼腥草提取液5-10％、桑椹汁或姜黄液或石榴皮提取液或板蓝根汁或紫苏汁10-45％，各组分常温混合均匀使用；
    所述银杏叶提取液的制备方法为，银杏叶清洗干净后捣碎，加入同等质量的食用盐腌渍3h，搓洗挤压出汁液，再利用水蒸气蒸馏收集馏分，去除多余的盐；
    所述连翘汁的制备方法为，新鲜连翘干净后，放入干净消毒后的玻璃缸中，加入冰糖，其中连翘与冰糖的质量比为5:1，腌渍24h，取出过滤，收集滤液即可。
  2. 根据权利要求1所述的多元复合无纺布，其特征在于：所述鱼腥草提取液的制备方法为，摘取鱼腥草，清洗干净晒干，加入重量份30％的去离子水小火蒸煮3h，过滤液晾至室温即得。
  3. 根据权利要求1所述的多元复合无纺布，其特征在于：所述桑椹汁的制备方法为，将新鲜的桑椹去核后晒干制成桑椹干，将桑椹干洗净后粉碎，用纱布包裹，浸入去离子水和白醋混合液中，浸泡48h后取出，过滤收集滤液。其中，桑椹干、去离子水、白醋重量比为3:2:1。
  4. 根据权利要求1所述的多元复合无纺布，其特征在于：所述石榴皮提取液的制备方法为，将石榴剥皮，取皮放入榨汁机中粉碎，加入52°白酒浸泡24h提取，装入纱布袋中，将汁液挤出，汁液在30℃真空旋转蒸发去除酒精，收集余液保存。
  5. 根据权利要求1所述的多元复合无纺布，其特征在于：，所述姜黄液的制备方法为，取姜黄根茎清洗干净，去除外皮，切丝装入纱布袋中，把纱布袋放入重量份5％的去离子水中，反复揉搓，收集过滤后的汁液即为姜黄提取液。
  6. 根据权利要求1所述的多元复合无纺布，其特征在于：所述植物纤维为竹纤维、麻纤维、木质纤维、丝瓜纤维、荷纤维、小麦纤维和大豆纤维中的一种或两种的组合物。
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