WO2017148447A1 - 冰爽再生纤维素纤维及其制备方法和纺织品 - Google Patents

冰爽再生纤维素纤维及其制备方法和纺织品 Download PDF

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Publication number
WO2017148447A1
WO2017148447A1 PCT/CN2017/075792 CN2017075792W WO2017148447A1 WO 2017148447 A1 WO2017148447 A1 WO 2017148447A1 CN 2017075792 W CN2017075792 W CN 2017075792W WO 2017148447 A1 WO2017148447 A1 WO 2017148447A1
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regenerated cellulose
cellulose fiber
icy
weight
graphene
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PCT/CN2017/075792
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English (en)
French (fr)
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张金柱
刘顶
许日鹏
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济南圣泉集团股份有限公司
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Publication of WO2017148447A1 publication Critical patent/WO2017148447A1/zh

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods

Definitions

  • the present invention relates to the field of material processing, and in particular to an icy regenerated cellulose fiber, a preparation method thereof and a textile.
  • a first object of the present invention is to provide an icy regenerated cellulose fiber which is obtained by combining natural cellulose and a pentose substance as a raw material, and the obtained composite material is used as a fabric to make clothes. , can produce endothermic effect, make the skin feel cool quickly, heatstroke prevention The cooling effect is good, it is very suitable for summer wear, and the material itself is low in cost and cheap, can meet the needs of different people, is suitable for marketization, and also increases the added value of the fiber fabric itself.
  • a second object of the present invention is to provide a method for preparing icy regenerated cellulose fibers, which is simple in steps and convenient in operation, and the chilled regenerated cellulose fibers prepared by the preparation method have excellent performance in all aspects.
  • a third object of the present invention is to provide a textile prepared from the above-mentioned icy regenerated cellulose fiber, which can be a decorative fabric, a decorative textile, a garment textile, an industrial textile, and can be adjusted and operated according to needs. Flexible, practical, and suitable for a wide range of people.
  • the embodiment of the invention provides an icy regenerated cellulose fiber, which is mainly formed by compounding a pentose substance and a fiber as raw materials.
  • the fiber material itself belongs to a relatively common fabric for making clothes, but the fabric is relatively close to the body and feels rather stuffy, especially for summer wear.
  • the present invention has deliberately selected The pentose-like substance is combined with natural cellulose to form a sleek regenerated cellulose fiber which gives a chilly feeling, and solves many technical problems existing in the prior art, and the composite material itself has low cost as a fabric production.
  • the price of the clothes itself will not be raised. Not only the price is civilian, but also the comfort and sweat absorption performance are good. It can prevent heatstroke and cool down. It can satisfy the people with different oil needs.
  • This book The chilled regenerated cellulose fiber of the invention is more expensive and cheaper.
  • the icy regenerated cellulose fiber of the present invention is mainly formed by compounding a pentose substance and natural cellulose as raw materials (herein, natural cellulose is existing in the prior art), and is prepared by a viscose wet spinning process. Formed, there is a chemical bond between the two, but it does not mean that you can not add Other raw materials, all the main materials and auxiliary materials frequently added to the fabric are also suitable for being added as raw materials of the present invention, and materials such as cotton linters or cotton stalk pulp, hemp pulp or stalk pulp can also be added, and the auxiliary materials include resistance.
  • additives such as a fuel, a preservative, a dispersant, a pH adjuster, and a lubricant may also be added as a raw material, and in addition to the above-mentioned possible raw materials, a new type of modified material is added to the formed icy regenerated cellulose fiber.
  • Composite materials are also within the scope of the invention.
  • Natural cellulose is chemically refined by purely natural substances such as plants.
  • Natural cellulose comes from natural plants and/or agricultural and forestry waste; preferably, natural plants include forest trees, flowers and grasses, and agricultural and forestry wastes including plant straw, rice husks, fuelwood, bark, peanut shells, branches, firewood, and rolls. Skin, shavings, preferably corn cob, forest.
  • the sources of natural cellulose mainly include fibers obtained from seeds, fruits, stems, leaves, and the like of plants. Fibers obtained from plant bast, such as flax, jute, apocynum, etc.; fibers obtained from plant leaves such as sisal, abaca and the like.
  • the pentose substance further includes a mixture of one or both of a xylose substance and an arabinose substance
  • the xylose substance includes one of xylose, xylitol, and xyloglucan or A mixture of several kinds, in which xylitol, a kind of sugar alcohol, is a five-carbon sugar alcohol that can be used as a substitute for sucrose, which is a product of xylose metabolism.
  • xylitol a kind of sugar alcohol
  • Xylitol is widely present in various plants. Extracted from plants such as birch, raspberry and corn, it is mainly produced in China.
  • Xylitol is mainly a product obtained by hydrogenation reduction of xylose.
  • Xylose acid has more hydroxyl groups and active in the chemical structure of sugar, so when synthesizing sugar derivatives, the hydroxyl groups in the sugar molecules are often protected, and the hydroxyl groups are removed after the reaction is completed, thereby improving the synthesis efficiency.
  • the oxidation of xylose in the strong alkaline environment, the oxidation of xylose with iodine using methanol as a solvent can protect the hydroxyl group from oxidation and oxidize only the aldehyde group.
  • a xylate salt is obtained, and a concentrated acid is added dropwise to the xylate salt dissolved in methanol to obtain a crystal of xylose.
  • the invention can enhance the endothermic effect of the material itself by adding a pentose substance, and gives a cool feeling to the human skin, and rapidly cools down the heat.
  • Xylose includes a mixture of one or both of monomolecular xylose and xylooligosaccharide, and xylitol obtained by hydrogenation reduction of the above xylose can also be used as a raw material for the present invention.
  • the arabinose material comprises a mixture of one or more of L-arabinose, L-arabitol, L-arabic acid.
  • the pentose substance of the present invention may be added by mixing a plurality of kinds of saccharides, or only one of them may be added, and it is necessary to be freely selected according to actual conditions.
  • the present invention also adds graphene and mineral elements.
  • Graphene itself is a planar film composed of carbon atoms and sp2 hybrid orbital hexagonal honeycomb crystal lattice. With only one two-dimensional material with a carbon atom thickness, graphene is both the thinnest material and the toughest material, with a breaking strength 200 times higher than the best steel. At the same time, it has good elasticity and can reach 20% of its own size. It is currently the thinnest and strongest material in nature, and its strong toughness is ideal for adding to fabrics for use in clothing.
  • the graphene of the present invention can be obtained by different preparation methods, such as mechanical stripping method, epitaxial growth method, chemical vapor deposition method, graphite redox method, hydrothermal carbonization method for biomass resources, and prior art.
  • Graphene prepared by other methods are no matter which method produces graphene on a large scale, there are defects and are not perfect. For example, some impurity elements, other allotropes or layers of carbon elements may be present in the graphene prepared by the prior art.
  • the graphene according to the present invention refers to graphene having a thickness of less than 100 nm prepared by the above method for preparing graphene, preferably
  • the graphene sheet layer is 20 or less layers, and more preferably 10 or less layers.
  • biomass graphene because the biomass graphene itself is convenient in source, low in carbon and environmentally friendly, and will not pollute the environment.
  • the raw materials for preparing biomass graphene are forest trees, agricultural and forestry wastes, and agricultural and forestry wastes contain various available materials such as cellulose, lignin and hemicellulose.
  • Cellulose is an important component of woody biomass and is the most abundant renewable resource on the planet. Cellulose can be converted into clean fuels and chemical ethanol. The key to its conversion is to find an effective way to hydrolyze cellulose into soluble fermentable sugars such as glucose.
  • the agricultural and forestry waste of the invention comprises a mixture of corn cob, corn cob, sorghum, beet pulp, bagasse, furfural residue, xylose residue, wood chips, cotton stalk and reed, and the preferred preparation route
  • cellulose is used as raw material to obtain biomass graphene with excellent antibacterial and far infrared radiation through pretreatment, catalytic treatment and heat treatment. Its excellent performance is:
  • the number of layers containing graphene is controlled between 1-10 layers, and the content of mineral elements is 0.5wt%-6wt%, mainly elements such as Fe, Si and Al.
  • the normal emissivity of far-infrared performance can reach above 0.85, antibacterial. Performance can reach more than 90%.
  • Mineral elements refer to elements that are mainly absorbed by the roots from the soil in addition to carbon, hydrogen and oxygen. Mineral elements are essential for plant growth, and plants that lack such elements will not grow healthily. All mineral element types involved in the prior art can be added as raw materials to the composite material to improve the properties of the composite material, and further include P, K, Ca, Mg, Mn, B, Zn, Cu, Mo, A mixture of one or more of Fe, Al, Si, Na, Co elements.
  • the most preferred mineral element addition method is the mineral element naturally retained in the graphene during the process of preparing the graphene, so that the mineral element is simultaneously introduced in the process of adding the graphene, and the integration is integrated, and no additional mineral elements are added, thereby saving operation. Cost also increases production efficiency.
  • the amount of the pentose substance added is 0.1-30% by weight, preferably 1-30% by weight, further preferably 5-30% by weight, more preferably 10-30% by weight, most preferably 20-30% by weight, of the fiber. Also available are 0.15%, 0.16%, 0.17%, 0.18%, 0.19%, 0.20%, 0.21%, 0.22%, 0.23%, 0.24%, 0.25%, 0.26%, 0.27%, 0.28%, 0.29%, 0.32% , 0.38%, 0.4%, 0.6%, 0.7%, 0.8%, 0.9%, 1.5%, 2.0%, 3.0%, 4.0%, 5.5%, 6.0%, 7.0%, 8.0%, 9.0%, 11%, 12 %, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 21%, 22%, 23%, 24%, 25%, 26%, 27%, 28%, 29%, etc. .
  • the graphene is added in an amount of 0.05 to 10% by weight, more preferably 0.1 to 8% by weight, most preferably 0.5 to 5% by weight, and optionally 0.06%, 0.07%, 0.08%, 0.09%, 0.11%, 0.12%, 0.13%, 0.14%, 0.15%, 0.16%, 0.17%, 0.18%, 0.19%, 0.21%, 0.22%, 0.23%, 0.24%, 0.25%, 0.26%, 0.27%, 0.28%, 0.29%, 0.32% , 0.38%, 0.4%, 0.6%, 0.7%, 0.8%, 0.9%, 1.0%, 2.0%, 3.0%, 4.0%, 6.0%, 7.0%, 9.0%, and the like.
  • the mineral element is added in an amount of 0.001 to 1 wt%, more preferably 0.002 to 0.5 wt%, most preferably 0.003 to 0.007 wt%, and 0.003%, 0.004%, 0.005%, 0.006%, 0.008%, 0.009%.
  • the present invention provides a method for preparing the chilled regenerated cellulose fiber in addition to an icy regenerated cellulose fiber, and the preparation method is wet spinning, which comprises: firstly activating and dissolving natural cellulose to form a spinning dope, and other The raw materials are added to the spinning dope or other raw materials are dissolved in a solvent, and then mixed with the spinning dope, and filtered, defoamed, spun, and post-treated.
  • the blend of the pentose sugar material and the spinning dope is selected in the form of a dissolution, a mixing process or a pre-spinning injection.
  • the pentoses are added to the regenerated cellulose blend spinning solution in batches and in small amounts, and mixed and stirred, and then spun; if graphene is added, the graphene is first formulated to have a solid content of 10% or less.
  • the aqueous solution is ultrasonically dispersed for 1-3 hours and then mixed with the regenerated cellulose spinning solution; preferably, if graphene is introduced, the graphene is first added to the spinning dope, and then the pentose substance is added.
  • the wet spinning process mainly includes: alkali impregnation, pressing, aging, yellowing, dissolving, ripening, filtration defoaming, spinning and post-treatment processes, which are basically the same as the wet spinning steps in the prior art.
  • the specific manufacturing process is: pulping, impregnation, pressing, crushing, ageing, yellowing, dissolving, mixing, filtering, defoaming, filtering, spinning, drawing, cutting, scouring, drying, and packaging.
  • the spinning dope index of the spun fiber is controlled as follows:
  • a fiber content cellulose solid content 6.0-9.0 wt%; alkali content: 4.5-6.5%; viscosity: 30-70 s; ripeness: 8-24 ml (10% NH 4 Cl).
  • the spinning step includes acid bath forming, acid bath forming index:
  • Sulfuric acid 80-130 g/L; sodium sulfate: 260-340 g/L; zinc sulfate: 10-25 g/L; temperature: 35-50 °C.
  • Mineral elements can be added as nanomaterials containing mineral elements or as a mixture of graphene and mineral elements.
  • the pentose substance is pre-configured to a certain concentration of the solution and then mixed with other raw materials, and the concentration may be 10 g/L, 15 g/L, 20 g/L, 25 g/L, 30 g/L, 35 g/L, 40 g/L. 45g/L, 50g/L, 55g/L, 60g/L, 65g/L, 70g/L, etc., mixing the fiber with a solution containing pentoses, graphene and mineral elements, stirring, and then standing still after mixing.
  • the standing time is generally 10 minutes or more, and it is also possible to select 20 minutes, 30 minutes, 40 minutes, 50 minutes, 60 minutes, etc., so that the raw materials can be better integrated with each other. It is best to add some additives to improve performance in this process, such as stabilizers, flame retardants, dispersants, lubricants, fungicides, preservatives, etc.
  • a textile prepared from the chilled regenerated cellulose fiber preferably, the textile comprises decorative textiles, clothing textiles, industrial textiles;
  • the decorative textile is divided into indoor products such as carpets, sofa covers, towels, bath towels, tea towels, tablecloths, etc.; bedding products such as: bedspreads, sheets, quilts, duvet covers, tents, blankets, rugs, towels, pillowcases Etc; outdoor products such as: artificial turf.
  • Decorative textiles in addition to their basic practical value, also strengthen the requirements for decorative. The pattern and color setting requirements of the decorative textiles are in harmony with the environment from the overall effect, and have strong decorative properties;
  • the textile for the garment is a textile fabric and a textile accessory such as a sewing thread, an elastic band, a collar lining, a lining, a knitted garment, a glove, a sock, etc., and the textile fabric can be used for various garments and underwear;
  • industrial textiles are an important component of the textile industry. They are different from general clothing and household textiles, but refer to specially designed textiles with engineering structural features, high technical content and high added value of products. It has the characteristics of high labor productivity and wide industrial penetration. At present, industrial textiles have been widely used in medical and health, environmental protection, transportation, aerospace, new energy and other fields;
  • the textile may be purely spun by sleek regenerated cellulose fibers or blended with other fibers.
  • the sleek regenerated cellulose fiber has the following beneficial effects:
  • An embodiment of the present invention provides an icy regenerated cellulose fiber which is obtained by combining natural cellulose and a pentose substance, and the obtained composite material is used as a fabric to make clothes. It can produce endothermic effect, make skin quickly feel cool, good heatstroke prevention effect, very suitable for summer wear, and the material itself is low in cost and cheap, can meet the needs of different people, suitable for marketization, and also improve the fiber fabric itself. Added value
  • the preparation method of the sleek regenerated cellulose fiber of the invention is simple in steps, convenient in operation, and the front and back steps are closely connected, and the operating conditions are mild.
  • the preparation method of the present invention is only a superior process route, and the preparation is the same.
  • Method The preparation method of the composite material in the prior art is also applicable. As long as the fiber and the pentose substance are compounded, the operation is flexible and diverse, and the prepared chilled regenerated cellulose fiber has excellent performance in all aspects;
  • the preparation method of icy regenerated cellulose fiber is as follows:
  • the xylitol 0.001kg and the peanut shell cellulose 1kg are thoroughly mixed, the mixing time is 3h, and the mixing temperature is 60°C to form the spinning dope.
  • the beaker containing the spinning dope should be placed on the ultrasonic stirrer and evenly mixed. After standing for more than 10 min, the spinning dope is finally filtered, defoamed, and spun to obtain chilled regenerated cellulose fibers;
  • the spinning stock index control fiber content: 9.0%; alkali: 5%; viscosity: 70s; ripeness: 24ml (10% NH 4 Cl).
  • Acid bath molding index sulfuric acid: 130 g / L; sodium sulfate: 340 g / L; zinc sulfate: 25 g / L; temperature: 35 ° C.
  • Impregnation temperature 50 ° C, alkali concentration: 220 g / L, denaturing agent V-388 dosage: 0.5% (methyl fiber content in spinning dope, weight percentage).
  • Acid bath composition sulfuric acid concentration: 115 g/L, sodium sulfate concentration: 335 g/L, zinc sulfate concentration: 10.4 g/L, temperature: 50 °C.
  • Cut cut length: 39mm.
  • the preparation method of icy regenerated cellulose fiber is as follows:
  • Example 1 1 kg of corncob cellulose was activated and dissolved to form a spinning dope, and xylitol was diluted by 0.01 kg, and the diluted concentration was 10 g/L. Then, the diluted xylitol was added to the spinning dope for thorough mixing. The mixing time is 2h, and the mixing temperature is 55°C. When mixing, the beaker containing the spinning dope should be placed on the ultrasonic stirrer, evenly mixed and allowed to stand for more than 20 minutes, finally filtered, defoamed, and spun to obtain a cool The cellulose fiber was regenerated, and the remaining steps were the same as in Example 1.
  • Example 2 The other steps were the same as in Example 2 except that the amount of xylitol added was 0.05 kg, and the concentration after dilution was 15 g/L.
  • Example 2 The other steps were the same as in Example 2 except that the amount of xylitol added was 0.1 kg, and the concentration after dilution was 25 g/L.
  • Example 2 The other steps were the same as in Example 2 except that the amount of xylitol added was 0.2 kg, and the concentration after dilution was 20 g/L.
  • Example 2 The other steps were the same as in Example 2 except that the amount of xylitol added was 0.25 kg, and the concentration after dilution was 30 g/L.
  • Example 2 The other steps were the same as in Example 2 except that the amount of xylitol added was 0.3 kg, and the concentration after dilution was 35 g/L.
  • Example 2 The other steps were the same as in Example 2 except that the added substance was changed from xylitol to xylose, and the amount of xylose added was 0.3 kg.
  • Example 2 The other steps were the same as in Example 2 except that the added substance was changed from xylitol to xylose, and the amount of xylose added was 0.3 kg.
  • Example 2 The other steps were the same as in Example 2 except that the added substance was changed from xylitol to L-arabitol 0.1 kg, xylitol 0.1 kg, and L-arabinose 0.1 kg.
  • Example 2 The other steps were the same as in Example 2 except that the added substance was changed from xylitol to 0.1 kg of L-arabic acid, 0.1 kg of xylitol, and 0.1 kg of xylose.
  • Example 12 The other operation steps were the same as in Example 12, the graphene was biomass graphene and the amount was 0.01 kg, and the mineral element content in the biomass graphene was 1 wt%.
  • Example 12 The other operation steps were the same as in Example 12, the graphene was biomass graphene and the amount was 0.005 kg, and the mineral element content in the biomass graphene was 3 wt%.
  • Example 12 The other operation steps were the same as in Example 12, the xylitol was 0.2 kg, the graphene was biomass graphene and the amount was 0.05 kg, and the mineral element content in the biomass graphene was 0.5 wt%.
  • Example 12 The other operation steps were the same as in Example 12, the xylitol was 0.2 kg, the graphene was biomass graphene and the amount was 0.08 kg, and the mineral element content in the biomass graphene was 1 wt%.
  • Example 12 The other operation steps were the same as in Example 12, the xylitol was 0.1 kg, the graphene was biomass graphene and the amount was 0.1 kg, and the mineral element content in the biomass graphene was 1.5 wt%.
  • Example 13 The other operation steps were the same as in Example 13, except that the biomass graphene was changed to graphene prepared by a redox method using graphite, and a nano-material containing a mineral element was added so that the mineral element content was 0.1 g.
  • Example 13 The other operation steps were the same as in Example 13, except that in addition to the biomass graphene, 0.005 kg of nanosilver was added.
  • Example 1 According to the test method of Example 1, the difference was that no pentose substance was added to obtain a pure viscose fiber.
  • the infrared detection data is based on: the National Textile Products Quality Supervision and Inspection Center, in accordance with the FZ/T64010-2000 inspection method for inspection;
  • Antibacterial test data based on: National Textile Products Quality Supervision and Inspection Center, in accordance with GB/T20944.3-2008 test method.
  • Temperature difference test procedure with pure viscose fiber Seven samples of the same quality (0.5g) were placed in a 60-degree oven for 30 minutes, placed in a Petri dish, sealed with a plastic wrap to prevent moisture absorption. The culture dish was placed on a heat source at 50 ° C, and the temperature change value of the sample was recorded within 160 s, and the maximum temperature difference was taken. The specific comparison results are shown in Table 1 below:
  • the prepared pentose regenerated cellulose fiber textile has the advantages of cool, good gas permeability, good moisture absorption performance, heat absorption effect, cooling temperature of 2-4 ° C, and the human skin is quickly felt cold, and is made into a summer garment as a fabric. Cool and comfortable, it also has anti-UV, anti-bacterial and other functions.

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  • Mechanical Engineering (AREA)
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Abstract

一种冰爽再生纤维素纤维及其制备方法和纺织品，该冰爽再生纤维素纤维主要由戊糖类物质与天然纤维素为原料复合形成。采用该冰爽再生纤维素纤维能够制作成纺织品。冰爽再生纤维素纤维作为面料制成衣服时，能产生吸热效应，使皮肤感觉凉爽，防暑降温效果佳，适于夏天穿着，并且材料本身成本低，价格便宜。

Description

[根据细则37.2由ISA制定的发明名称]　冰爽再生纤维素纤维及其制备方法和纺织品
本申请要求于2016年03月04日提交中国专利局的申请号为CN201610125577.4、名称为“一种冰爽再生纤维素纤维及其制备方法和纺织品”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及材料加工领域，具体而言，涉及一种冰爽再生纤维素纤维及其制备方法和纺织品。
背景技术
随着社会经济的快速发展，人们的生活水平不断的提高，多功能、舒适性的服装面料越来越受到消费者的青睐，因此消费者对面料本身的功能性要求也越来越高。
传统的纤维面料，在夏季穿着会比较贴身，不舒服，感觉比较闷热，还会有刺痒感，尤其是当流汗较多时，吸汗能力较差，不能迅速降温给人以凉爽的感觉。当然为了防暑降温，人们常会选用绸缎面料的衣着，这种面料不仅吸汗性能佳，颜色鲜艳、质轻、上档次，穿着还非常舒适，但是其价格相对较高，与其他衣着面料相比成本高，不能普遍适用于各类人群，影响其广泛市场化。
有鉴于此，特提出本发明。
发明内容
本发明的第一目的在于提供一种冰爽再生纤维素纤维，该冰爽再生纤维素纤维通过采用天然纤维素与戊糖类物质为原料复合而成，得到的复合材料作为面料制成衣服时，能产生吸热效应，使皮肤迅速感觉凉爽，防暑 降温效果佳，非常适于夏天穿着，并且材料本身成本低，价格便宜，能满足不同人群的需求，适于市场化，也提高了纤维面料本身的附加值。
本发明的第二目的在于提供一种冰爽再生纤维素纤维的制备方法，该制备方法步骤简单，操作方便，通过该制备方法制备得到的冰爽再生纤维素纤维各方面性能俱佳。
本发明的第三目的在于提供一种由上述冰爽再生纤维素纤维制备而成的纺织品，可以为装饰面料也可以为装饰用纺织品、服装用纺织品、产业用纺织品，可根据需要进行调整，操作灵活多样，实用性高，适用人群广。
为了实现本发明的上述目的，特采用以下技术方案：
本发明实施例提供了一种冰爽再生纤维素纤维，主要由戊糖类物质与纤维为原料复合形成。
纤维材料本身属于一种比较常见的制作衣服的面料，但是这种面料穿着在身上比较贴身，会感觉比较闷热，尤其不适于夏天穿着，为了改善纤维材料本身的这种缺陷，本发明特意选择了将戊糖类物质与天然纤维素复合制作成给人以冰爽感觉的冰爽再生纤维素纤维，解决了现有技术中存在的诸多技术问题，而且这种复合材料本身成本低，当做面料制作成衣服后不会提高衣服本身的价格，不仅价格平民化，而且舒适、吸汗性能好，能够防暑降温，对于油不同需求的人群均能予以满足，相比于同样吸汗性能好的绸缎面料，本发明的冰爽再生纤维素纤维更加质优价廉。
本发明的冰爽再生纤维素纤维主要由戊糖类物质、天然纤维素为原料复合形成(这里所指的是天然纤维素是现有技术中存在的)，通过粘胶湿法纺丝工艺制备形成，两者存在着化学键结合，但是并不代表不可以添加 其他原料，所有制作面料经常添加的主料以及辅料也同样适用于作为本发明的原料添加进来，棉短绒或棉杆浆、麻纤维浆或麻杆浆等材料也可以添加进来，辅料包括阻燃剂、防腐剂、分散剂、pH调节剂、润滑剂等常规添加剂也可以作为原料添加，另外除了以上可能添加的原料，对形成的冰爽再生纤维素纤维添加任何物质进行改性形成的新型复合材料也在本发明的保护范围中。
天然纤维素是通过对植物等纯天然的物质经化学方法提炼。
天然纤维素来自于天然植物和/或农林废弃物；优选的，天然植物包括林木、花草、麻类，农林废弃物包括植物秸秆、稻壳、薪柴、树皮、花生壳、枝桠柴、卷皮、刨花，优选玉米芯、林木。
天然纤维素的来源主要包括植物的种籽、果实、茎、叶等处得到的纤维。从植物韧皮得到的纤维如亚麻、黄麻、罗布麻等；从植物叶上得到的纤维如剑麻、蕉麻等。
在本发明中，戊糖类物质进一步包括木糖类物质、阿拉伯糖类物质中的一种或两种的混合，木糖类物质包括木糖、木糖醇、木糖酸中的一种或几种的混合，其中木糖醇，为糖醇的一种，是一种可以作为蔗糖替代物的五碳糖醇，是木糖代谢的产物，木糖广泛存在于各种植物中，可从白桦、覆盆子、玉米等植物中提取，目前主要产自中国。而木糖醇主要由木糖的加氢还原得到的产物。木糖酸在糖的化学结构中羟基较多且活泼，所以在合成有关糖的衍生物时，常常将糖分子中的羟基保护起来，待反应完成后再将羟基脱掉，从而提高合成效率，在木糖的氧化时，在强碱性环境下，以甲醇作溶剂用碘进行氧化木糖，可以保护羟基不被氧化掉，只氧化醛基 到羧基，得到木糖酸盐，向溶于甲醇的木糖酸盐中滴加浓酸可以得到木糖酸晶体。本发明通过添加戊糖类物质能够增强材料本身的吸热效应，给人的皮肤以凉爽的感觉，迅速降温解暑。木糖包括单分子木糖以及低聚木糖中的一种或两种的混合，由上述木糖加氢还原得到的木糖醇同样可以作为原料用于本发明。优选地，阿拉伯糖类物质包括L-阿拉伯糖、L-阿拉伯糖醇、L-阿拉伯糖酸中的一种或几种的混合。本发明的戊糖类物质可以将多种糖类混合添加，也可只添加其中一种，需要根据实际情况自由选择。
本发明除了天然纤维素纤维、戊糖类物质这些主料，还添加了石墨烯、矿质元素，石墨烯本身是一种由碳原子以sp2杂化轨道组成六角型呈蜂巢晶格的平面薄膜，只有一个碳原子厚度的二维材料，石墨烯既是最薄的材料，也是最强韧的材料，断裂强度比最好的钢材还要高200倍。同时它又有很好的弹性，拉伸幅度能达到自身尺寸的20％。它是目前自然界最薄、强度最高的材料，鉴于其较强的韧性非常适于添加到面料中做成服装使用。本发明所述的石墨烯可通过不同制备方法得到，例如机械剥离法、外延生长法、化学气相沉淀法，石墨氧化还原法，还可以是通过对生物质资源水热碳化法，以及现有技术中其他方法制备的石墨烯。但是，无论哪种方法大规模制备得到石墨烯都存在缺陷，都不完美，例如现有技术制备得到的石墨烯中会存在某些杂质元素、碳元素的其他同素异形体或层数非单层甚至多层的石墨烯结构(例如3层、5层、10层、20层等)，本发明所述石墨烯是指通过以上制备石墨烯方法制备得到的厚度小于100纳米的石墨烯，优选石墨烯片层20层以下的，再优选10层以下的。最好选用的为生物质石墨烯，因为生物质石墨烯本身来源方便，低碳环保，不会污染环境。
优选制备生物质石墨烯的原料为林木、农林废弃物，农林废弃物中含有多种可利用物质，例如纤维素、木质素和半纤维素。纤维素是木质生物质的重要组成部分，是地球上含量最丰富的可再生资源。纤维素可转化为清洁燃料和化学品乙醇，其转化的关键是寻找有效途径，将纤维素水解为葡萄糖等可溶性发酵糖。主要包括各种作物秸秆、稻壳、食用菌基质、边角料、薪柴、树皮、花生壳、枝桠柴、卷皮、刨花、蔗渣、稻草、梭梭、沙枣、胡杨、柽柳、沙拐枣等。本发明的农林废弃物包括玉米杆、玉米芯、高粱杆、甜菜渣、甘蔗渣、糠醛渣、木糖渣、木屑、棉秆、芦苇中的一种或几种的混合，较优的制备路线为：以农林废弃物为原料，首先制备得到纤维素，以纤维素为原料通过预处理、催化处理、热处理等步骤获得具有优良抗菌和远红外的生物质石墨烯，其优异的性能为：所含石墨烯层数控制在1-10层之间，矿质元素含量为0.5wt％-6wt％，主要为Fe、Si和Al等元素，其远红外性能的法向发射率可以达到0.85以上，抗菌性能可以达到90％以上。
矿质元素是指除碳、氢、氧以外，主要由根系从土壤中吸收的元素。矿质元素是植物生长的必需元素，缺少这类元素植物将不能健康生长。现有技术中涉及到的所有矿质元素种类都可以作为原料添加到本复合材料中，以提高复合材料的本身性能，进一步包括P、K、Ca、Mg、Mn、B、Zn、Cu、Mo、Fe、Al、Si、Na、Co元素中的一种或几种的混合。最优选的矿质元素添加方式为在制备石墨烯过程中天然保留在石墨烯中的矿质元素，这样在加入石墨烯过程中同时引入了矿质元素，浑然一体，不用再额外添加矿质元素，节省了操作成本，也提高了生产效率。
具体到各原料用量上，戊糖类物质的添加量为纤维的0.1-30wt％，优选1-30wt％，再优选5-30wt％，更优选为10-30wt％，最优选20-30wt％，还可以选择0.15％，0.16％，0.17％，0.18％，0.19％，0.20％，0.21％，0.22％，0.23％，0.24％，0.25％，0.26％，0.27％，0.28％，0.29％，0.32％，0.38％，0.4％，0.6％，0.7％，0.8％，0.9％，1.5％，2.0％，3.0％，4.0％，5.5％，6.0％，7.0％，8.0％，9.0％，11％，12％，13％，14％，15％，16％，17％，18％，19％，21％，22％，23％，24％，25％，26％，27％，28％，29％等。
石墨烯的添加量为纤维的0.05-10wt％，更优选为0.1-8wt％，最优选为0.5-5wt％，还可以选择0.06％，0.07％，0.08％，0.09％，0.11％，0.12％，0.13％，0.14％，0.15％，0.16％，0.17％，0.18％，0.19％，0.21％，0.22％，0.23％，0.24％，0.25％，0.26％，0.27％，0.28％，0.29％，0.32％，0.38％，0.4％，0.6％，0.7％，0.8％，0.9％，1.0％，2.0％，3.0％，4.0％，6.0％，7.0％，9.0％等。
矿质元素添加量为纤维的0.001-1wt％，更优为0.002-0.5wt％，最优为0.003-0.007wt％，还可以选择0.003％，0.004％，0.005％，0.006％，0.008％，0.009％，0.01％，0.02％，0.03％，0.04％，0.05％，0.06％，0.07％，0.08％，0.09％，0.1％，0.11％，0.12％，0.13％，0.14％，0.15％，0.16％，0.17％，0.18％，0.19％，0.21％，0.22％，0.23％，0.24％，0.25％，0.26％，0.27％，0.28％，0.29％，0.32％，0.38％，0.4％，0.6％，0.7％，0.8％，0.9％等。
本发明除了一种冰爽再生纤维素纤维，还提供该冰爽再生纤维素纤维的制备方法，制备方法为湿法纺丝，包括：先将天然纤维素活化、溶解形成纺丝原液，将其他原料加入纺丝原液中或将其他原料采用溶剂溶解后再与纺丝原液混合，过滤脱泡、纺丝、后处理即可。
冰爽再生纤维素纤维优选的，戊糖类物质与纺丝原液的共混可选择在溶解、混合工序或纺前注射的方式实现。
优选的，将戊糖类物质分批、少量地加入到再生纤维素共混纺丝溶液中，混合搅拌均匀后再进行纺丝；若加入石墨烯，则先将石墨烯配制成固含10％以下的水性溶液，并超声分散1-3h后再与再生纤维素纺丝溶液混合；优选的，若引入石墨烯，先将石墨烯加入到纺丝原液中后，再加入戊糖类物质。
湿法纺丝过程主要包括：碱浸渍、压榨、老化、黄化、溶解、熟成、过滤脱泡、纺丝以及后处理过程，基本与现有技术中的湿法纺丝步骤大同小异。
具体制造流程为:浆粕、浸渍、压榨、粉碎、老成、黄化、溶解、混合、过滤、脱泡、过滤、纺丝、牵伸、切断、精练、烘干、打包。
所纺纤维的纺丝原液指标控制如下：
甲纤含量纤维素固含：6.0-9.0wt％；含碱：4.5-6.5％；粘度：30-70s；熟成度：8-24ml(10％NH4Cl)。
所述纺丝步骤中包括酸浴成型，酸浴成型指标：
硫酸：80-130g/L；硫酸钠：260-340g/L；硫酸锌：10-25g/L；温度：35-50℃。
烘干前20-50℃水洗，10-50min，上油:5-8g/L，烘干60-110℃。当然，上述制备方法只是众多方法中较优的一种处理方式，除此之外只要能实现将纤维与戊糖类物质复合的制备方法均在本发明的保护范围内。
矿质元素可以采取含有矿质元素的纳米材料添加，也可通过石墨烯与矿质元素的混合形式添加。
优选地，戊糖类物质预先配置成一定浓度的溶液再与其他原料混合，浓度可以为10g/L、15g/L、20g/L、25g/L、30g/L、35g/L、40g/L、45g/L、50g/L、55g/L、60g/L、65g/L、70g/L等，将纤维与含有戊糖类物质的溶液、石墨烯以及矿质元素混合搅拌均匀，混合之后静置一段时间，静置的时间一般为10min以上，还可以选择20min、30min、40min、50min、60min等，为的是各原料之间能够更好的互相融合。这过程中最好添加一些提高性能的助剂，比如稳定剂、阻燃剂、分散剂、润滑剂、杀菌剂、防腐剂等。
一种纺织品，由所述的冰爽再生纤维素纤维制备而成；优选地，所述纺织品包括装饰用纺织品、服装用纺织品、产业用纺织品；
优选的，所述装饰用纺织品分室内用品如:地毯、沙发套、毛巾、浴巾、茶巾、台布等；床上用品如:床罩、床单、被面、被套、帐篷、毛毯、绒毯、毛巾被、枕套等；户外用品如:人造草坪等。装饰用纺织品，在其基本的实用价值以外，同时加强了对装饰性的要求。装饰用纺织品的图案、设色要求从整体效果出发与环境相得益彰，具有较强的装饰性；
优选的，所述服装用纺织品为纺织面料以及缝纫线、松紧带、领衬、里衬等纺织辅料和针织成衣、手套、袜子等，纺织面料可以做各种服装、内衣；
优选的，产业用纺织品作为纺织业的重要构成部分，它不同于一般的服装用、家用纺织品，而是指经过专门设计的、具有工程结构特点的纺织品，具有技术含量高、产品附加值高、劳动生产率高、产业渗透面广等特点。目前，产业用纺织品已被广泛应用于医疗卫生、环境保护、交通运输、航空航天、新能源等领域；
优选的，所述纺织品可通过冰爽再生纤维素纤维纯纺或与其他纤维混纺而成。
冰爽再生纤维素纤维与现有技术相比，本发明的有益效果为：
(1)本发明实施例提供了一种冰爽再生纤维素纤维，该冰爽再生纤维素纤维通过采用天然纤维素与戊糖类物质复合而成，得到的复合材料作为面料制成衣服时，能产生吸热效应，使皮肤迅速感觉凉爽，防暑降温效果佳，非常适于夏天穿着，并且材料本身成本低，价格便宜，能满足不同人群的需求，适于市场化，也提高了纤维面料本身的附加值；
(2)本发明的冰爽再生纤维素纤维的制备方法步骤简单，操作方便，前后步骤衔接紧密，操作条件温和，当然本发明所涉及的制备方法只是较优的一种工艺路线，除此制备方法现有技术中的复合材料的制备方法也同样适用，只要将纤维与戊糖类物质实现复合即可，操作灵活多样，制备得到的冰爽再生纤维素纤维各方面性能俱佳；
(3)当加入石墨烯后，能够防紫外、抗菌、提升远红外等功能。
具体实施方式
下面将结合实施例对本发明的实施方案进行详细描述，但是本领域技术人员将会理解，下列实施例仅用于说明本发明，而不应视为限制本发明的范围。实施例中未注明具体条件者，按照常规条件或制造商建议的条件进行。所用试剂或仪器未注明生产厂商者，均为可以通过市售购买获得的常规产品。
实施例1
冰爽再生纤维素纤维的制备方法如下：
将木糖醇0.001kg、花生壳纤维素1kg充分混合，混合时间为3h，混合温度为60℃形成纺丝原液，混合时需将装有纺丝原液的烧杯放置于超声波搅拌器上，混合均匀后静置10min以上，最后将纺丝原液过滤、脱泡，进行纺丝得到冰爽再生纤维素纤维；
其中纺丝原液指标控制：甲纤含量：9.0％；含碱：5％；粘度：70s；熟成度：24ml(10％NH4Cl)。
酸浴成型指标：硫酸：130g/L；硫酸钠：340g/L；硫酸锌：25g/L；温度：35℃。
具体纺丝过程如下：
浸渍:温度50℃，碱的浓度:220g/L，变性剂V-388用量:0.5％(对纺丝原液中甲纤含量，重量百分比)。
老成:温度51℃，铜氨粘度：48mp。
黄化:二硫化碳对甲纤加入量：32％，黄化时间:26min，初温：18℃，终温:35.8℃后溶解，温度：19℃，时间:55min。
纺丝:纺速:45m/min，纤度:4.44dtex。
酸浴组成:硫酸浓度:115g/L，硫酸钠浓度:335g/L，硫酸锌浓度:10.4g/L，温度:50℃。
二浴:温度70℃，硫酸浓度:53g/L。
牵伸比:63％。
切断:切断长度:39mm。
精炼:脱硫浴温度：75℃，碱浓度：2.4g/L。
温度：30℃，时间：30min，水洗烘干后获得冰爽再生纤维素纤维纤维。
上油:6.8g/L。
烘干:温度为110℃。
实施例2
冰爽再生纤维素纤维的制备方法如下：
先将玉米芯纤维素1kg活化、溶解形成纺丝原液，并将木糖醇0.01kg稀释处理，稀释后的浓度为10g/L，然后将稀释后的木糖醇加入到纺丝原液中充分混合，混合时间为2h，混合温度为55℃，混合时需将装有纺丝原液的烧杯放置于超声波搅拌器上，混合均匀后静置20min以上，最后过滤、脱泡，进行纺丝得到冰爽再生纤维素纤维，剩余步骤与实施例1相同。
实施例3
其他步骤与实施例2相同，只是木糖醇添加量为0.05kg，稀释后的浓度为15g/L。
实施例4
其他步骤与实施例2相同，只是木糖醇添加量为0.1kg，稀释后的浓度为25g/L。
实施例5
其他步骤与实施例2相同，只是木糖醇添加量为0.2kg，稀释后的浓度为20g/L。
实施例6
其他步骤与实施例2相同，只是木糖醇添加量为0.25kg，稀释后的浓度为30g/L。
实施例7
其他步骤与实施例2相同，只是木糖醇添加量为0.3kg，稀释后的浓度为35g/L。
实施例8
其他步骤与实施例2相同，只是添加物质由木糖醇改为木糖，且木糖的添加量为0.3kg。
实施例9
其他步骤与实施例2相同，只是添加物质由木糖醇改为木糖酸，且木糖酸的添加量为0.3kg。
实施例10
其他步骤与实施例2相同，只是添加物质由木糖醇改为L-阿拉伯糖醇0.1kg、木糖醇0.1kg以及L-阿拉伯糖0.1kg。
实施例11
其他步骤与实施例2相同，只是添加物质由木糖醇改为L-阿拉伯糖酸0.1kg、木糖醇0.1kg以及木糖酸0.1kg。
实施例12
其他操作步骤与实施例7相同，在纺丝液中添加利用石墨通过氧化还原法制备得到的石墨烯0.01kg。
实施例13
其他操作步骤与实施例12相同，石墨烯为生物质石墨烯且用量为0.01kg，生物质石墨烯中矿质元素含量为1wt％。
实施例14
其他操作步骤与实施例13相同，先将0.005kg生物质石墨烯配制成固含5％的水溶液(生物质石墨烯中矿质元素含量为1wt％)，超声2h后加入到纺丝原液中，再加入0.3kg木糖醇；
实施例15
其他操作步骤与实施例12相同，石墨烯为生物质石墨烯且用量为0.005kg，生物质石墨烯中矿质元素含量为3wt％。
实施例16
其他操作步骤与实施例12相同，木糖醇为0.2kg，石墨烯为生物质石墨烯且用量为0.05kg，生物质石墨烯中矿质元素含量为0.5wt％。
实施例17
其他操作步骤与实施例12相同，木糖醇为0.2kg，石墨烯为生物质石墨烯且用量为0.08kg，生物质石墨烯中矿质元素含量为1wt％。
实施例18
其他操作步骤与实施例12相同，木糖醇为0.1kg，石墨烯为生物质石墨烯且用量为0.1kg，生物质石墨烯中矿质元素含量为1.5wt％。
实施例19
其他操作步骤与实施例13相同，只是将生物质石墨烯改为用石墨通过氧化还原法制备得到的石墨烯，并添加含矿质元素的纳米物质，使得矿质元素含量在0.1g。
实施例20
其他操作步骤与实施例13相同，只是除了生物质石墨烯，还添加了纳米银0.005kg。
比较例1
按照实施例1的试验方法，区别点在于不添加戊糖类物质，得到纯粘胶纤维。
实验例
将采用本发明实施例1-20的冰爽再生纤维素纤维的制备方法得到的冰爽纤维与现有技术中的不加任何戊糖类物质的纯粘胶纤维(比较例1)的性能进行对比，对冰爽再生纤维素纤维的远红外性能和抗菌性能进行检测，检测标准如下：
其中，红外检测数据依据：经国家纺织制品质量监督检验中心，按照FZ/T64010-2000检验方法进行检验；
抑菌检测数据依据：经国家纺织制品质量监督检验中心，按照GB/T20944.3-2008检验方法。
与纯粘胶纤维温差测试过程：相同质量(0.5g)的七种样品，放置于60度烘箱中干燥30min，分别放入培养皿，保鲜膜密封，防止吸湿。将培养皿放到50℃的热源上，160s内记录样品的温度变化数值，取温差最大值。具体比较结果如下表1所示：
表1冰爽再生纤维素纤维的检测结果
Figure PCTCN2017075792-appb-000001
Figure PCTCN2017075792-appb-000002
从表1中可以看出，冰爽再生纤维素纤维的温升均比纯粘胶纤维温升快。其中，在相同热源的加热条件下，戊糖类复合粘胶纤维后与纯粘胶纤维的最大温差可达4℃，戊糖类中木糖醇最为明显。温升越高，说明其导热系数越好，导热能力越理想。当加入石墨烯后，对基体的导热散热性能有所影响，并进一步加强了散热优势，尤其是生物质石墨烯。加入石墨烯后，不但加强了散热能力，还使得纤维具有抗紫外、抗菌、远红外功能，并且会根据加入量的不同使得功能强度不同。
所制备得到的戊糖类再生纤维素纤维纺织品冰爽、透气性能佳、吸湿性能好，能产生吸热效应，降温2-4℃，使人体皮肤迅速感觉冰爽，作为面料制作成夏季服装穿着凉感、舒适，还具有抗紫外、抗菌等功能。
尽管已用具体实施例来说明和描述了本发明，然而应意识到，在不背离本发明的精神和范围的情况下可以作出许多其它的更改和修改。因此，这意味着在所附权利要求中包括属于本发明范围内的所有这些变化和修改。

Claims (10)

  1. 一种冰爽再生纤维素纤维，其特征在于，主要由戊糖类物质与天然纤维素为原料复合形成。
  2. 根据权利要求1所述的冰爽再生纤维素纤维，其特征在于，所述戊糖类物质包括木糖类物质、阿拉伯糖类物质中的一种或两种的混合。
  3. 根据权利要求2所述的冰爽再生纤维素纤维，其特征在于，所述木糖类物质包括木糖、木糖醇、木糖酸中的一种或几种的混合；
    优选地，所述阿拉伯糖类物质包括L-阿拉伯糖、L-阿拉伯糖醇、L-阿拉伯糖酸中的一种或几种的混合；
    优选地，所述木糖包括单分子木糖以及低聚木糖中的一种或两种的混合。
  4. 根据权利要求1所述的冰爽再生纤维素纤维，其特征在于，所述天然纤维素由天然植物、农林废弃物中的一种或两种的混合物中提炼得到；优选地，天然植物包括林木、花草和麻类；所述农林废弃物包括植物秸秆、稻壳、薪柴、树皮、花生壳、枝桠柴、卷皮和刨花。
  5. 根据权利要求1-4中任一项所述的冰爽再生纤维素纤维，其特征在于，所述戊糖类物质的添加量为天然纤维素的0.1-30wt％，优选1-30wt％，再优选为5-30wt％，更优选10-30wt％，最优选20-30wt％。
  6. 根据权利要求1-4中任一项所述的冰爽再生纤维素纤维，其特征在于，原料中还包括石墨烯；
    优选地，所述石墨烯的添加量为天然纤维素的0.05-10wt％，更优选为0.1-8wt％，最优选为0.5-5wt％。
  7. 根据权利要求1-4中任一项所述的冰爽再生纤维素纤维，其特征在于，原料中还包括矿质元素；
    优选地，所述矿质元素包括P、K、Ca、Mg、Mn、B、Zn、Cu、Mo、Fe、Al、Si、Na、Co元素中的一种或几种的混合；
    优选地，所述矿质元素添加量为天然纤维素的0.001-1wt％，更优为0.002-0.5wt％，最优为0.003-0.007wt％。
  8. 根据权利要求6所述的冰爽再生纤维素纤维，其特征在于，所述石墨烯为生物质石墨烯。
  9. 权利要求1-8中任一项所述的冰爽再生纤维素纤维的制备方法，其特征在于，通过湿法纺丝工艺制备形成，包括如下步骤：
    先将天然纤维素活化、溶解形成纺丝原液，将其他原料加入纺丝原液中或将其他原料采用溶剂溶解后再与纺丝原液混合，过滤脱泡、纺丝、后处理即可；
    优选地，所述纺丝原液中的甲纤含量为6.0-9.0wt％，碱含量为4.5-6.5wt％，粘度为30-70s，熟成度为8-24ml；
    优选地，所述纺丝步骤中包括酸浴成型，所述酸浴成型的硫酸浓度为80-130g/L，硫酸钠浓度为260-340g/L，硫酸锌浓度为10-25g/L；温度控制在35-50℃之间。
  10. 一种纺织品，由含有权利要求1-8中任一项所述的冰爽再生纤维素纤维制备而成；优选地，所述纺织品包括装饰用纺织品、服装用纺织品、产业用纺织品；
    优选的，所述装饰用纺织品为地毯、沙发套、毛巾、浴巾、茶巾、台布、床罩、床单、被面、被套、帐篷、毛毯、绒毯、毛巾被、枕套等；
    优选的，所述服装用纺织品为纺织面料以及缝纫线、松紧带、领衬、里衬等纺织辅料和针织成衣、手套、袜子等，纺织面料可以做各种服装、内衣；
    优选的，产业用纺织品应用于交通运输、航空航天、新能源等领域；
    优选的，所述纺织品可通过冰爽再生纤维素纤维纯纺或与其他纤维混纺而成。
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