CN112160047B - Radiation-proof composite fabric and preparation method thereof - Google Patents
Radiation-proof composite fabric and preparation method thereof Download PDFInfo
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- CN112160047B CN112160047B CN202010815933.1A CN202010815933A CN112160047B CN 112160047 B CN112160047 B CN 112160047B CN 202010815933 A CN202010815933 A CN 202010815933A CN 112160047 B CN112160047 B CN 112160047B
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- yarn
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/16—Materials undergoing chemical reactions when used
- C09K5/18—Non-reversible chemical reactions
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Woven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a radiation-proof composite fabric and a preparation method thereof, and the radiation-proof composite fabric is characterized by comprising a yarn core 1 and radiation-proof yarns 2, wherein the radiation-proof yarns 2 are wound on the yarn core 1, flame-retardant yarns 3 are also wound on the yarn core 1, the radiation-proof yarns 2 are adjacent to the flame-retardant yarns 3, a plurality of salient points 11 are annularly arranged on the outer side of the yarn core 1, the salient points 11 are connected with heat-generating tubules 12 arranged in the yarn core 1, mixed heating agents are arranged in the heat-generating tubules 12, and the heat-generating tubules 12 are wrapped and isolated by the yarn core 1. When using, in if there is water to get into fire-retardant yarn, the radiation protection yarn can adsorb water, and cotton yarn can be chooseed for use to the yarn of protecting against radiation usually, and hydroscopicity, moisture retention are better, and after the water of protecting against radiation yarn reached the upper limit, the radiation protection yarn was not depositing water, and in the bump that water can permeate the yarn core outside and set up, get into the yarn in-core in the water infiltration bump, get into the heat production tubule of yarn sinle silk, generate heat through the reaction of water and mixed heating agent.
Description
Technical Field
The invention relates to flame-retardant yarns, in particular to a radiation-proof composite fabric and a preparation method thereof.
Background
Through development for many years, the radiation-proof fabric technology has developed more mature, and has more and more extensive application in the field of tissue engineering, and more reports are available. The radiation protection effect of the radiation protection clothes is based on the material of the radiation protection clothes. At present, the materials of radiation-proof clothes are divided into 3 types: film-coated, metal fibers, and silver fibers. The radiation-proof clothes are functional clothes, are worn by general pregnant women in pregnancy, are different from common clothes, and contain metal fibers inside. The principle of the radiation-proof clothes is that a loop is formed by metal fibers and blended fabrics inside the radiation-proof clothes to generate induced current, the induced current can form a reverse electromagnetic field, and the reverse electromagnetic field can play an effective role in shielding electromagnetic radiation released by various electric appliances in daily life. At present, the detection standards, the detection shielding performance, the fabric comfort level and the like of GB/T23463-. However, since a lot of manufacturers exist, the product performance is in a bad condition, many products have no alleged function, and have no good shielding performance for complex electromagnetic radiation in life when a radiation-proof flag is set.
The radiation-proof cloth is made of natural materials and comprises a metal micro-wire mesh and a natural material fabric. The principle is that the radiation protection effect is achieved by utilizing the metal shielding effect. With the improvement of requirements of human beings on healthy life and work, more and more household and industrial radiation products are increased, and the radiation-proof products are more and more widely applied to the aspect of cloth.
However, most radiation-proof textile products in the current market are in a theoretical research and development stage, and some products with certain radiation-proof function have the defects of poor flexibility, easy damage due to folds, falling of a radiation layer, poor water resistance and the like, and cannot meet the requirements of people.
Disclosure of Invention
The technical problem to be solved by the invention is that the existing radiation-proof composite yarn has good flame-retardant effect, poor heat-preservation and moisture-absorption performance, good heat-preservation effect and poor flame-retardant effect, and a composite fabric with good heat-preservation and moisture-absorption effects is needed at present.
The invention is realized by the following technical scheme:
the utility model provides a compound cloth of protecting against radiation, its characterized in that, includes yarn sinle silk and radiation protection yarn, and the radiation protection yarn winding is on yarn sinle silk, and it has fire-retardant yarn to still twine on the yarn sinle silk, and radiation protection yarn is adjacent with fire-retardant yarn, the yarn sinle silk outside is cyclic annularly provided with a plurality of bumps, the bump is connected with the built-in heat production tubule of yarn sinle silk, and the built-in mixed heating agent that generates heat of heat production tubule, yarn sinle silk wraps up the heat production tubule and keeps apart. The mixed heating agent is quicklime, iron powder, magnesium powder, aluminum powder, carbon powder and sodium chloride. The salient points are provided with holes, and liquid of the radiation-proof yarn enters the yarn core through the holes.
A preparation method of a radiation-proof composite fabric is characterized by comprising the following steps: s1: 1 part of yarn core, 5 parts of radiation-proof yarn and 5 parts of flame-retardant yarn are spun by a textile machine to obtain core radiation-proof fabric; s2: spinning 10-20 parts of terylene, 25-45 parts of artificial fiber and 25-60 parts of cotton fiber by a textile machine, and winding the yarns on a core radiation-proof fabric, wherein the specification of the yarns obtained by spinning is 20-30 nm; s3: carrying out mixed spinning on the textile yarns obtained in the step S2 and the nano silver and nano titanium dioxide compound with the weight ratio of 2:1 by using a spinning machine, and strengthening the radiation protection effect; s4: soaking the prepared mixed textile fabric in oil for 1-2h, and drying for more than 48h in an air drying mode; s5: and (3) compounding the dried mixed textile fabric by adopting a film pressing compounding or hot melting bonding mode to obtain the composite fabric.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the radiation-proof composite cloth and the preparation method thereof, the flame-retardant effect is achieved by arranging the flame-retardant coating on the surface of the heat-preservation yarn, the production process is simple, the production cost of enterprises is reduced, and the consumption level of the common public is met;
2. according to the radiation-proof composite fabric and the preparation method thereof, after the mixed heating agent in the heat-generating tubule heats in water, a certain temperature can be generated in the yarn core, and the temperature in the yarn core can be higher by carrying out heat preservation through the temperature.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Reference numbers and corresponding part names in the figures:
1-yarn core, 11-salient points, 12-heat-generating tubules, 2-radiation-proof yarn and 3-flame-retardant yarn.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1, a compound cloth of radiation protection, its characterized in that, including yarn sinle silk 1 and radiation protection yarn 2, the winding of radiation protection yarn 2 is on yarn sinle silk 1, and it has fire-retardant yarn 3 still to twine on the yarn sinle silk 1, and radiation protection yarn 2 is adjacent with fire-retardant yarn 3, 1 outside cyclic annular of yarn sinle silk is provided with a plurality of bumps 11, bump 11 is connected with the built-in heat production tubule 12 of yarn sinle silk 1, and heat production tubule 12 embeds mixed heating agent, yarn sinle silk 1 wraps up heat production tubule 12 and keeps apart. The mixed heating agent is quicklime, iron powder, magnesium powder, aluminum powder, carbon powder and sodium chloride. The salient points 11 are provided with holes, and liquid of the radiation-proof yarn 2 enters the yarn core 1 through the holes.
A preparation method of a radiation-proof composite fabric is characterized by comprising the following steps: s1: 1 part of yarn core, 5 parts of radiation-proof yarn and 5 parts of flame-retardant yarn are spun by a textile machine to obtain core radiation-proof fabric; s2: spinning 10-20 parts of terylene, 25-45 parts of artificial fiber and 25-60 parts of cotton fiber by a textile machine, and winding the yarns on a core radiation-proof fabric, wherein the specification of the yarns obtained by spinning is 20-30 nm; s3: carrying out mixed spinning on the textile thread obtained in the step S2 and the nano silver and nano titanium dioxide compound with the weight ratio of 2:1 by using a spinning machine to strengthen the radiation protection effect; s4: soaking the prepared mixed textile fabric in oil for 1-2h, and drying for more than 48h in an air drying mode; s5: and compounding the dried mixed textile fabric in a film pressing compounding or hot melting bonding mode to obtain the composite fabric.
When using, in if there is liquid to get into fire-retardant yarn, fire-retardant yarn can adsorb liquid, cotton yarn can be chooseed for use to fire-retardant yarn usually, the hydroscopicity, it is better to keep moist, deposit water at fire-retardant yarn and reach the upper limit after, fire-retardant yarn is not depositing water, water can permeate in the bump that the yarn core outside set up, it is in-core to get into the yarn in the water infiltration bump, get into the heat production tubule of yarn sinle silk, generate heat through the reaction of water and mixed heating agent, the yarn core wraps up in the heat production tubule, the heat that the heat production tubule produced can keep warm through the yarn core.
The mixed heating agent is quicklime, iron powder, magnesium powder, aluminum powder, carbon powder and sodium chloride. When using, the highest temperature that the mixed heating agent that disposes according to the package ratio that generates heat at present can produce is 120 degrees, though direct contact skin can produce the condition of scalding, but because there is the yarn core to keep apart, produced heat can not direct and skin contact, and the cotton material that the yarn core adopted can effectively keep warm with the heat that the heat production tubule produced, avoids the heat to run off.
The salient points 11 are provided with holes, and liquid of the radiation-proof yarn 2 enters the yarn core 1 through the holes. The holes arranged on the salient points can enable water which cannot be absorbed by the radiation-proof yarns to flow in, and the holes are used as inlet ports to conduct reaction heating in the mixed heating agent in the water leading-in heat-generating tubules.
And the radiation-proof yarns 2 are provided with flame-retardant water bags perpendicular to the side edges of the radiation-proof yarns 2. When the yarn is heated to burn, at first with the flame retardant fiber line of outer layer boil, can expose the baseband line this moment, because be provided with fire-retardant water pocket on the baseband line, can dissolve the plastic layer of water pocket inner wall parcel after the outer fibre is destroyed, emit the fire retardant in the water pocket, wet along the fiber line and open for the flame can't burn the fibre fast, and reduce the burning rate of flame, avoid the flame to burn the fiber line fast.
And a flame retardant is arranged in the flame-retardant water bag and is wrapped by rubber. In order to avoid the leakage of the flame retardant installed in the thin tube and the flame-retardant water bag at ordinary times, the flame retardant is wrapped by the extension rubber, and the flame retardant inside is extruded by means of extrusion deformation and the like except for being burnt and punctured.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (2)
1. The radiation-proof composite fabric is characterized by comprising a yarn core (1) and radiation-proof yarns (2), wherein the radiation-proof yarns (2) are wound on the yarn core (1), flame-retardant yarns (3) are further wound on the yarn core (1), the radiation-proof yarns (2) are adjacent to the flame-retardant yarns (3), a plurality of salient points (11) are annularly arranged on the outer side of the yarn core (1), the salient points (11) are connected with heat-generating tubules (12) built in the yarn core (1), mixed heating agents are built in the heat-generating tubules (12), and the heat-generating tubules (12) are wrapped and isolated by the yarn core (1); holes are formed in the salient points (11), and liquid of the radiation-proof yarn (2) enters the yarn core (1) through the holes; the radiation-proof yarn is characterized in that a flame-retardant water bag perpendicular to the side edge of the radiation-proof yarn (2) is arranged on the radiation-proof yarn (2), a flame retardant is arranged in the flame-retardant water bag, and the flame retardant is wrapped by rubber.
2. A radiation-proof composite fabric as claimed in claim 1, wherein the mixed exothermic agent is quicklime, iron powder, magnesium powder, aluminum powder, carbon powder and sodium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815933.1A CN112160047B (en) | 2020-08-14 | 2020-08-14 | Radiation-proof composite fabric and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815933.1A CN112160047B (en) | 2020-08-14 | 2020-08-14 | Radiation-proof composite fabric and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112160047A CN112160047A (en) | 2021-01-01 |
| CN112160047B true CN112160047B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010815933.1A Active CN112160047B (en) | 2020-08-14 | 2020-08-14 | Radiation-proof composite fabric and preparation method thereof |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054755A (en) * | 2006-04-14 | 2007-10-17 | 盐城纺织职业技术学院 | Latent heat energy woven fabric |
| CN204914761U (en) * | 2015-08-29 | 2015-12-30 | 杭州庄丽染整有限公司 | Fire -retardant radiation protection cloth |
| CN205775045U (en) * | 2016-04-29 | 2016-12-07 | 河南工程学院 | A kind of anti-ultraviolet nano-fibre yams |
| CN206799849U (en) * | 2017-05-08 | 2017-12-26 | 江苏联宏纺织有限公司 | A kind of radiation proof yarn for being easy to weaving |
| CN208545541U (en) * | 2018-07-13 | 2019-02-26 | 绍兴润汛纺织品有限公司 | A kind of novel flame-retardant yarn |
| CN109825920A (en) * | 2019-03-18 | 2019-05-31 | 天津市嘉轩纺织有限公司 | A kind of radiation resistant fiber mixed yarn |
| CN110815987A (en) * | 2019-11-13 | 2020-02-21 | 苏州圣典企业管理咨询有限公司 | Radiation-proof cloth and preparation method thereof |
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