CN105200546B - A kind of extinction accumulation of heat far IR fibre, its preparation method and application - Google Patents
A kind of extinction accumulation of heat far IR fibre, its preparation method and application Download PDFInfo
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- CN105200546B CN105200546B CN201510739950.0A CN201510739950A CN105200546B CN 105200546 B CN105200546 B CN 105200546B CN 201510739950 A CN201510739950 A CN 201510739950A CN 105200546 B CN105200546 B CN 105200546B
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Abstract
This application provides a kind of extinction accumulation of heat far IR fibre, is made up of the spinning solution containing compounding particulate through spinning；The compounding particulate is made up of the material including extinction accumulation of heat particulate, far infrared particulate and silane coupler；The quality of the compounding particulate accounts for the 2%~17% of extinction accumulation of heat far IR fibre quality.Present invention also provides a kind of preparation method of extinction accumulation of heat far IR fibre, and a kind of fabric for including above-mentioned extinction accumulation of heat far IR fibre.In this application, the extinction accumulation of heat far IR fibre both has good extinction heat storage performance, there is performance radiation infrared when close to human body again, with good Far infrared thermal storage performance when can make the people use indoors, can also be because of its extinction heat storage performance, people can be also made to keep good snugness even in the outdoor of cold, beneficial to application.
Description
Technical field
The present invention relates to textile fabric technical field, more particularly to extinction accumulation of heat far IR fibre, its preparation method and
Using.
Background technology
Thermal fiber in the market is a lot, is realized generally by following two modes：First way is to spin
During silk, the appropriate extinction accumulation of heat particulate that sunshine can be made to be converted into far infrared is added in fiber, obtains extinction storage
Thermal fiber, warming effect is obtained by extinction accumulation of heat effect；Another way be in spinning process, will be in right amount close to human body
The radiation infrared far infrared particulate of temperature energy is added in fiber, is obtained far IR fibre, is played by far infrared performance
Thermal effect.First way can play good heat accumulation thermal effect under sunshine or thermal light source, but be protected under cold light source
Warm effect is not notable；The fiber or fabric that the second way obtains can be radiation infrared when close to human body temperature, from
And have certain heat storing and heat preserving performance, it is adapted to use indoors, but when the winter of cold is in outdoor activity, its heat-insulating property
General requirement can't be reached.
Although thermal fiber has function above, as quality of the life improves constantly, people to take textile and
The requirement such as the durability of the textile fabrics such as household textiles and fashionable recreation improves constantly, and has single warming effect
Fabric lining also is difficult to meet consumer demand, and this also proposes higher requirement to textile industry.
Therefore, how to make textile while there is extinction heat storage performance and far infrared performance, and fastness is good, this is this area
One of interior technical staff technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the application provides a kind of extinction accumulation of heat far IR fibre, its preparation method and application, and the present invention provides
Fiber both there is good extinction heat storage performance, and can is radiation infrared when close to human body temperature, and with higher
Fastness.
The present invention provides a kind of extinction accumulation of heat far IR fibre, is made up of the spinning solution containing compounding particulate through spinning；
The compounding particulate is made up of the material including extinction accumulation of heat particulate, far infrared particulate and silane coupler；It is described
The quality of compounding particulate accounts for the 2%~17% of extinction accumulation of heat far IR fibre quality.
Preferably, the mass ratio of extinction accumulation of heat particulate and far infrared particulate is (4~8) in the compounding particulate：(6~2).
Preferably, the quality summation of the extinction accumulation of heat particulate and far infrared particulate and the mass ratio of silane coupler are
(20~100)：1.
Preferably, the extinction accumulation of heat particulate is selected from nano titanium carbide, nano zircite, nanometer antimony oxide and nano silicon carbide
One or more in aluminium.
Preferably, the far infrared particulate is selected from nano titanium oxide, nano silicon, Nano titanium nitride, nano oxygen
Change the one or more in magnesium and nano mica stone.
Preferably, the extinction accumulation of heat far IR fibre is far red selected from extinction accumulation of heat Far Infrared Polyester Fiber fiber, extinction accumulation of heat
Outer nylon fiber, extinction accumulation of heat far infrared polypropylene fiber, extinction accumulation of heat far infrared acrylic fiber or extinction accumulation of heat far-infrared viscose fiber
Fiber.
Preferably, the silane coupler is selected from 3- aminopropyl triethoxysilanes or γ-glycidyl ether oxygen propyl three
Methoxy silane.
Preferably, the particle diameter of the compounding particulate is 5nm~25nm.
The present invention provides a kind of preparation method of extinction accumulation of heat far IR fibre, comprises the following steps：
Extinction accumulation of heat particulate, far infrared particulate, silane coupler and solvent are mixed under conditions of stirring, then successively
Filtered, drying and grinding, obtain compounding particulate；
Spinning is carried out after the compounding particulate is mixed with spinning solution, obtains extinction accumulation of heat far IR fibre.It is of the invention real
Apply example the compounding particulate is added in spinning solution, extinction accumulation of heat far IR fibre is obtained through spinning.
The present invention also provides a kind of fabric, including extinction accumulation of heat far IR fibre described above.
Compared with prior art, the application, which uses, is compounded by extinction accumulation of heat particulate and far infrared particulate and is modified with silane idol
Join the compounding particulate of agent, carry out spinning after forming spinning solution by a certain percentage, obtain extinction accumulation of heat far IR fibre.The application adopts
Surface modification is carried out to extinction accumulation of heat particulate and far infrared particulate with silane coupler, improves the phase of compounding particulate and fibrous matrix
Capacitive, compounding particulate is set to be dispersed in fibrous matrix by spinning, so as to obtain while have good extinction recovery electric heating system
The extinction accumulation of heat far IR fibre of energy and far infrared performance, and fastness is good.In this application, the extinction accumulation of heat far IR fibre
Both there is good extinction heat storage performance, there is performance radiation infrared when close to human body again, people can be made in room
With good Far infrared thermal storage performance during interior use, can also also can because of its extinction heat storage performance even in the outdoor of cold
People are made to keep good snugness.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the main production flow chart for the blended yarn weaved fabric that the embodiment of the present invention 4 provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of extinction accumulation of heat far IR fibre, is made up of the spinning solution containing compounding particulate through spinning；
The compounding particulate is made up of the material including extinction accumulation of heat particulate, far infrared particulate and silane coupler；The compounding particulate
Quality account for the 2%~17% of extinction accumulation of heat far IR fibre quality.
Extinction accumulation of heat far IR fibre provided by the invention both has a good extinction heat storage performance, and and can is close to human body
It is radiation infrared during temperature, and there is higher fastness, beneficial to application.
Extinction accumulation of heat far IR fibre provided by the invention is made up of spinning solution through spinning, and the spinning solution can be terylene
Spinning solution, nylon spinning solution, polypropylene spinning liquid, acrylic spinning liquid or rayon spinning liquid, i.e., described extinction accumulation of heat far IR fibre
Optional self-absorption light accumulation of heat Far Infrared Polyester Fiber (PET) fiber, extinction accumulation of heat far infrared nylon fiber, extinction accumulation of heat far-infrared polypropylene
(PP) fiber, extinction accumulation of heat far infrared acrylic fiber or extinction accumulation of heat far-infrared viscose fiber fiber.
In the present invention, in the spinning solution containing compounding particulate, the compounding particulate is by including extinction accumulation of heat particulate, remote
The material of infrared particulate and silane coupler is made.Wherein, the extinction accumulation of heat particulate is the nanometer for having extinction heat storage performance
Level inorganic particle, the nanoscale refer to the granularity level less than or equal to 100nm.The extinction accumulation of heat particulate preferably is selected from nano-sized carbon
Change the one or more in titanium, nano zircite, nanometer antimony oxide and nano silicon carbide aluminium, more preferably nano titanium carbide, nanometer
Antimony oxide or nano silicon carbide aluminium.In an embodiment of the present invention, the particle diameter of the extinction accumulation of heat particulate is 5nm~20nm；This hair
The bright source to the extinction accumulation of heat particulate is not particularly limited.
In the present invention, the far infrared particulate is the nano grade inorganic that energy is radiation infrared when close to human body temperature
Particle, the nanoscale refer to the granularity level less than or equal to 100nm.The far infrared particulate preferably be selected from nano titanium oxide,
One or more in nano silicon, Nano titanium nitride, nano magnesia and nano mica stone, more preferably nano-silica
Change titanium, Nano titanium nitride or nano mica stone.In an embodiment of the present invention, the particle diameter of the far infrared particulate be 5nm~
15nm；The present invention is not particularly limited to the source of the far infrared particulate.
The present invention obtains compounding particulate, the compounding particulate by the way that extinction accumulation of heat particulate and far infrared particulate are compounded
The mass ratio of middle extinction accumulation of heat particulate and far infrared particulate is preferably (4~8)：(6~2), more preferably (5~7)：(5~3),
Such as 7:3、6:4、8:2.The present invention can compound extinction accumulation of heat particulate and far infrared particulate any combination, in the reality of the present invention
Apply in example, nano titanium carbide is re-dubbed compounding particulate with nano titanium oxide, and both mass ratioes are 7:3；At one of the present invention
In embodiment, nanometer antimony oxide is re-dubbed compounding particulate with Nano titanium nitride, and both mass ratioes are 6:4；In the another of the present invention
In individual embodiment, nano silicon carbide aluminium is re-dubbed compounding particulate with nano mica stone, and both mass ratioes are 8:2.
For the compounding of extinction accumulation of heat particulate and far infrared particulate, the present invention is modified using silane coupler, is improved
The compatibility of particulate and fibrous matrix is compounded, so as to assign fiber good performance.The silane coupler preferably is selected from 3- ammonia third
Ethyl triethoxy silicane alkane or γ-glycidyl ether oxygen propyl trimethoxy silicane, more preferably 3- aminopropyl triethoxysilanes.
The quality summation of the extinction accumulation of heat particulate and far infrared particulate and the mass ratio of silane coupler are preferably (20~100)：
1, more preferably (30~90)：1.The present invention is not particularly limited to the source of the silane coupler, can use commercially available production
Product.
In the present invention, the preparation method of the compounding particulate may include following steps：
Extinction accumulation of heat particulate, far infrared particulate, silane coupler and solvent are mixed under conditions of stirring, then successively
Filtered, drying and grinding, obtain compounding particulate.
Extinction accumulation of heat particulate is first well mixed by the embodiment of the present invention according to a certain percentage with far infrared particulate, then will be mixed
The particulate and silane coupler of conjunction are all added in container, add solvent, at a certain temperature stirring a period of time.The present invention
Embodiment can also first mix extinction accumulation of heat particulate with far infrared particulate and solvent, after generally stirring 10min~15min, then
Obtained compounding microparticle suspending liquid is stirred with silane coupler.Wherein, the extinction accumulation of heat particulate, far infrared particulate and
The content of silane coupler is consistent with previously described content, will not be repeated here.The present invention is to mix etc. used in processing
Container be not particularly limited；The solvent can be water or ethanol, and its dosage enables above-mentioned material mix etc. processing i.e.
Can.After last time feeds, the temperature of the stirring is preferably 65 DEG C~75 DEG C；The time of the stirring can be 60min~
80min；The speed of the stirring can be 300r/min.
The embodiment of the present invention dries the good sample of mixed processing after filtering, then is fully ground, and obtains compounding particulate.Its
In, the purpose of the filtering is to make separation of solid and liquid；The filtering, dry and be ground to technology well-known to those skilled in the art
Means, the present invention are not particularly limited.
In an embodiment of the present invention, the particle diameter of the compounding particulate is 5nm~25nm.Fiber provided by the invention contains
Particulate is compounded, thus containing extinction accumulation of heat particulate and far infrared particulate, while there is extinction heat storage performance and far infrared performance.
In the present invention, the quality of the compounding particulate accounts for the 2%~17% of extinction accumulation of heat far IR fibre quality, preferably 6%~
10%.The extinction accumulation of heat far IR fibre can be long filament or short fibre；In an embodiment of the present invention, the suction
The length of light accumulation of heat far IR fibre can be 25mm~38mm；The line density of the extinction accumulation of heat far IR fibre is
1.5dtex~2dtex.
Correspondingly, the invention provides a kind of preparation method of extinction accumulation of heat far IR fibre, comprise the following steps：
Extinction accumulation of heat particulate, far infrared particulate, silane coupler and solvent are mixed under conditions of stirring, then successively
Filtered, drying and grinding, obtain compounding particulate；
Spinning is carried out after the compounding particulate is mixed with spinning solution, obtains extinction accumulation of heat far IR fibre.
First, extinction accumulation of heat particulate and far infrared particulate etc. are mixed with out compounding particulate by the embodiment of the present invention.Herein
The preparation of compounding particulate is consistent with previously described content, and the mass ratio of such as described extinction accumulation of heat particulate and far infrared particulate is preferred
For (4~8)：(6~2), more preferably (5~7)：(5~3)；The quality summation of the extinction accumulation of heat particulate and far infrared particulate
Mass ratio with silane coupler is preferably (20~100)：1, more preferably (30~90)：1；The temperature of the stirring is preferred
For 65 DEG C~75 DEG C；Other identical contents repeat no more.
Then, in spinning process, obtained compounding particulate is added in spinning solution by the embodiment of the present invention, passes through spinning
Production technology is produced with flow, and extinction accumulation of heat far IR fibre is made.In the present invention, according to different product requirements,
The technique of the spinning is corresponding technique commonly used in the art.In one particular embodiment of the present invention, will be described multiple
It is added to particulate in 225 DEG C~235 DEG C in PET melt spinning liquid, through melt-spinning technology, reels off raw silk from cocoons to obtain extinction accumulation of heat far red
Outer polyester fiber.In another specific embodiment of the present invention, the compounding particulate is added to PP in 250 DEG C~270 DEG C
In melt spinning liquid, through melt-spinning technology, reel off raw silk from cocoons to obtain extinction accumulation of heat far infrared polypropylene fiber.
Obtained extinction accumulation of heat far IR fibre can be long filament or short fibre；In an embodiment of the present invention, institute
The length for stating extinction accumulation of heat far IR fibre can be 25mm~38mm；The line density of the extinction accumulation of heat far IR fibre is
1.5dtex~2dtex.Optional self-absorption light accumulation of heat Far Infrared Polyester Fiber (PET) fiber of the extinction accumulation of heat far IR fibre, extinction store
Hot far infrared nylon fiber, extinction accumulation of heat far-infrared polypropylene (PP) fiber, extinction accumulation of heat far infrared acrylic fiber or extinction accumulation of heat
Far-infrared viscose fiber fiber.The quality of the compounding particulate accounts for the 2%~17% of extinction accumulation of heat far IR fibre quality, is preferably
6%~10%.
Present invention also offers the application of above-mentioned extinction accumulation of heat far IR fibre, i.e., the invention provides a kind of fabric, bag
Include extinction accumulation of heat far IR fibre described above.
In the present invention, the fabric includes extinction accumulation of heat far IR fibre described above, that is, is stored containing extinction
The fabric of hot far infrared compounding particulate, it can conventionally be weaved by extinction accumulation of heat far IR fibre and formed completely.
The fabric can be blended yarn weaved fabric, i.e., the blending being made up of extinction accumulation of heat far IR fibre and non-extinction accumulation of heat far IR fibre
Weaving yarns form, and so the blended yarn weaved fabric both has extinction heat accumulation function and far-infrared functional, and good endurance, also have good
Snugness of fit.
It should be noted that the non-extinction accumulation of heat far IR fibre refers to be free of extinction accumulation of heat particulate and far infrared particulate
In any one particulate conventional fibre；The non-extinction accumulation of heat far IR fibre can be polyester fiber, nylon fiber, polypropylene fibre
One or more combinations in fiber, acrylic fiber, cotton fiber and viscose rayon.In an embodiment of the present invention, it is described mixed
The dry weight ratio of extinction accumulation of heat far IR fibre can be 15%~50%, preferably 25%~35% in textile fabric；Non- extinction accumulation of heat
The dry weight ratio of far IR fibre is 50%~85%.The blended yarn weaved fabric can be woven fabric or knitting fabric, this
Invention is not particularly limited.
Exemplified by being knitted blended yarn weaved fabric, the processing technology of the blended yarn weaved fabric of the above-mentioned far IR fibre of accumulation of heat containing extinction of the present invention
It may include following steps：
By extinction accumulation of heat far IR fibre and conventional fibre blending into extinction accumulation of heat far infrared mixed yarn；
The extinction accumulation of heat far infrared mixed yarn is woven into knitting fabric；
The knitting fabric is subjected to dyeing and finishing processing, obtains extinction accumulation of heat far infrared fabric.
The embodiment of the present invention carries out raw material choice first, and the conventional fibre of apolegamy can be polyester fiber, nylon fiber, third
One or more combinations in synthetic fibre fiber, acrylic fiber, cotton fiber and viscose rayon；In the specific embodiment of the present invention
In, the conventional fibre is cotton fiber.Ratio between the extinction accumulation of heat far IR fibre and conventional fibre can be (10wt%
~95wt%)：(90wt%~5wt%)；Embodiments of the invention can match 30wt% extinction accumulation of heat Far Infrared Polyester Fiber fiber
With 70wt% cotton fiber or polyester fiber.The present invention can use RING SPINNING well-known to those skilled in the art, SEILE textile,
The technology such as compact spinning or air spinning, accumulation of heat containing extinction is made in the extinction accumulation of heat far IR fibre and the conventional fibre blending
Far infrared compounds the scribbled of particulate；The present invention is not particularly limited to the technique of spinning.In one embodiment of the present of invention
In, the line density of the extinction accumulation of heat far infrared mixed yarn is preferably 8.3tex~33.3tex.
The embodiment of the present invention uses extinction accumulation of heat far infrared mixed yarn (line) made of above-mentioned spinning, is woven on knitting machine
Into knitting fabric.The present invention is not particularly limited to the weaving process of knitting；The fabric tissue of the knitting fabric can be flat
Pin tissue, rib construction, pile stitch, high pile stitch, double rib air layer tissue or two-layer fabric tissue.In the present invention
In, the grammes per square metre of the knitting fabric is preferably in 185g/m2~320g/m2Between.
Obtain after being knitted fabric, the embodiment of the present invention is carried out dyeing and finishing processing.The dyeing and finishing processing includes alkali process, passes through
Alkali pretreatment processing is crossed, the characteristic that the present invention can compound extinction accumulation of heat far infrared particulate activates completely, makes formed pin
Knitted fabric has excellent extinction accumulation of heat and far infrared performance.Obtained knitting fabric is put into by a specific embodiment of the invention
Temperature is in 120 DEG C~130 DEG C of body lotion, is handled 15 minutes~25 minutes, to complete at the critical process alkali in dyeing and finishing technology
Reason.In an embodiment of the present invention, the body lotion of the alkali process includes：2g/L~9g/L NaOH's and 0.3g/L~1.2g/L
Accelerator.The dyeing and finishing processing also includes the processes such as dyeing, and the present invention is not particularly limited to processes such as dyeing, using this area
Conventional dyeing and finishing technology.
In addition, the blended knitted fabric of the above-mentioned far IR fibre of accumulation of heat containing extinction of the present invention can also include elastomer,
Its processing technology may include following steps：
By extinction accumulation of heat far IR fibre and conventional fibre blending into extinction accumulation of heat far infrared mixed yarn；
The extinction accumulation of heat far infrared mixed yarn and elastomer are woven into knitting fabric；
The knitting fabric is subjected to dyeing and finishing processing, obtains extinction accumulation of heat far infrared fabric.
Wherein, by extinction accumulation of heat far IR fibre and conventional fibre blending into extinction accumulation of heat far infrared mixed yarn content with
Previously described content is consistent, and when such as matching raw material, conventional fibre can be polyester fiber, nylon fiber, polypropylene fiber, acrylic fibers
One or more combinations in fiber, cotton fiber and viscose rayon；The extinction accumulation of heat far IR fibre and conventional fibre it
Between ratio can be (10wt%~95wt%)：(90wt%~5wt%).In one embodiment of the invention, the extinction
The line density of accumulation of heat far infrared mixed yarn is preferably 8.3tex~33.3tex.It should be noted that yarn of the present invention or
The technical indicators such as the line density of fiber, length obtain by means commonly known in the art.
The embodiment of the present invention interweaves obtained extinction accumulation of heat far infrared mixed yarn on knitting machine with elastomer, braiding
Into knitting fabric.The elastomer can be spandex, PTT (PTT), poly terephthalic acid fourth two
Alcohol ester (PBT) and PTT and one in polyethylene terephthalate composite fibre (PTT/PET)
Kind or a variety of, commercially available acquisition.The present invention is not particularly limited to the weaving process of knitting；The knitting fabric
Fabric tissue can be that plain stitch, rib construction, pile stitch, high pile stitch, double rib air layer tissue or bilayer are knitted
Thing tissue.In the present invention, the grammes per square metre of the knitting fabric is preferably in 180g/m2~320g/m2Between.
Obtain after being knitted fabric, the embodiment of the present invention is carried out dyeing and finishing processing.The dyeing and finishing processing includes alkali process, passes through
Alkali pretreatment processing is crossed, the characteristic that the present invention can compound extinction accumulation of heat far infrared particulate activates completely, makes formed pin
Knitted fabric has excellent extinction accumulation of heat and far infrared performance.Obtained knitting fabric is put into by a specific embodiment of the invention
Temperature is in 120 DEG C~130 DEG C of body lotion, is handled 15 minutes~25 minutes, to complete at the critical process alkali in dyeing and finishing technology
Reason.In an embodiment of the present invention, the body lotion of the alkali process includes：2g/L~9g/L NaOH's and 0.3g/L~1.2g/L
Accelerator.The dyeing and finishing processing also includes the processes such as dyeing, and the present invention is not particularly limited to processes such as dyeing, using this area
Conventional dyeing and finishing technology.
After obtaining blended yarn weaved fabric, present invention test fabric is in the temperature difference of 20 minutes and the skill such as normal emittance of far infrared
Art index.As a result show, fabric provided by the invention was more than 6.3 DEG C in the temperature difference of 20 minutes, the normal emittance of far infrared
More than 88%, show that it has good extinction heat accumulation function and far-infrared functional.Also, fabric provided by the invention also has
The advantages that fastness is preferably and snugness of fit is preferable.
For a further understanding of the application, the extinction accumulation of heat far IR fibre provided with reference to embodiment the application,
Its preparation method and application are specifically described.
Embodiment 1
Nano titanium carbide and nano titanium oxide are added to the water, uniform stirring 10min, obtain compounding particle suspension
Liquid；3- aminopropyl triethoxysilanes are added in compounding microparticle suspending liquid again, the uniform stirring 80min at 70 DEG C；Wherein,
The mass ratio of nano titanium carbide and nano titanium oxide is 7:3, particle mass summation and 3- aminopropyl-triethoxies in suspension
The mass ratio 80 of silane：1, the particle diameter of nano titanium carbide is 5nm~20nm, and the particle diameter of nano titanium oxide is 5nm~15nm.
Then it is filtered to obtain the compounding particulate samples of 3- aminopropyl triethoxysilanes modification, then pass through dry successively,
It is fully ground, obtains the compounding particulate that particle diameter is 5nm~25nm.
Finally the compounding particulate is added in PET melt spinning liquid in 225 DEG C~235 DEG C, through melt-spinning technology,
Reel off raw silk from cocoons to obtain extinction accumulation of heat Far Infrared Polyester Fiber fiber；The line density of described extinction accumulation of heat Far Infrared Polyester Fiber fiber is 1.5dtex,
Length is 28mm；The quality of the compounding particulate accounts for the 6.3% of extinction accumulation of heat far IR fibre quality.
Embodiment 2
Nanometer antimony oxide and Nano titanium nitride are added to the water, uniform stirring 10min, obtain compounding microparticle suspending liquid；
3- aminopropyl triethoxysilanes are added in compounding microparticle suspending liquid again, the uniform stirring 80min at 65 DEG C；Wherein, receive
The mass ratio of rice antimony oxide and Nano titanium nitride is 6:4, particle mass summation and 3- aminopropyl triethoxysilanes in suspension
Mass ratio be 75：1, the particle diameter of nanometer antimony oxide is 5nm~20nm, and the particle diameter of nano-titanium oxide is 5nm~15nm.
Then it is filtered to obtain the compounding particulate samples of 3- aminopropyl triethoxysilanes modification, then pass through dry successively,
It is fully ground, obtains the compounding particulate that particle diameter is 5nm~25nm.
Finally the compounding particulate is added in PP melt spinning liquid in 250 DEG C~270 DEG C, through melt-spinning technology,
Reel off raw silk from cocoons to obtain extinction accumulation of heat far infrared polypropylene fiber；The line density of described extinction accumulation of heat far infrared polypropylene fiber is 2dtex, long
Spend for 28mm；The quality of the compounding particulate accounts for the 8.5% of extinction accumulation of heat far IR fibre quality.
Embodiment 3
Nano silicon carbide aluminium and nano mica stone are added in ethanol, uniform stirring 15min, obtain compounding particle suspension
Liquid；γ-glycidyl ether oxygen propyl trimethoxy silicane is added in compounding microparticle suspending liquid again, the uniform stirring at 70 DEG C
60min；Wherein, the mass ratio of nano silicon carbide aluminium and nano mica stone is 8:2, particle mass summation and γ-shrink in suspension
The mass ratio of glycerine ether oxygen propyl trimethoxy silicane is 70：1, the particle diameter of nano silicon carbide aluminium is 5nm~20nm, nano mica
The particle diameter of stone is 5nm~15nm.
Then the filtered compounding particulate samples for obtaining γ-glycidyl ether oxygen propyl trimethoxy silicane and modifying, then according to
Secondary drying, it is fully ground, obtains the compounding particulate that particle diameter is 10nm~25nm.
The compounding particulate is added in the viscose solution of alpha-cellulose and sodium hydroxide composition, agitated, vacuum takes off
Bubble processing, obtains viscose glue/compounding particulate blend spinning liquid, through solution spinning processes, reels off raw silk from cocoons to obtain extinction accumulation of heat far-infrared viscose fiber
Fiber；The line density of described extinction accumulation of heat far-infrared viscose fiber fiber is 2dtex, length 32mm；The matter of the compounding particulate
Amount accounts for the 9.2% of extinction accumulation of heat far IR fibre quality.
Embodiment 4
Referring to Fig. 1, Fig. 1 is the main production flow chart for the blended yarn weaved fabric that the embodiment of the present invention 4 provides.
S1 raw material choices are carried out first：70% polyester fiber, extinction accumulation of heat Far Infrared Polyester Fiber made from 30% embodiment 1 are fine
Dimension.
Then S2 spinning is carried out：The extinction accumulation of heat Far Infrared Polyester Fiber fiber and cotton fiber are used into SEILE textile technology, mixed
It is spun into the mixed yarn of the far infrared of accumulation of heat containing extinction compounding particulate, line density 31.2tex.
S3 weavings are carried out again：Using extinction accumulation of heat far infrared mixed yarn made of S2, ball woll hair is woven on knitting machine
Enclose cloth, grammes per square metre 280g/m2。
Finally carry out S4 dyeing and finishings：The fabric that S3 is made into, which is put into the body lotion that temperature is 125 DEG C, carries out alkali process, processing 20
Minute；The body lotion of the alkali process includes：4g/L NaOH and 0.6g/L accelerator FN are (purchased from the rich connection fine chemistry industry in Shunde City
Industrial Co., Ltd.).
Fabric after alkali process is dyed, dye bath includes disperse dyes Terasil indigo plants W-BLS0.135wt%, 1g/L
Ammonium sulfate and 1.5g/L common dispersants；Bath raio is 20：1；Dyeing condition includes：60 DEG C enter dye, are warming up to 2 DEG C/min
130 DEG C, constant temperature 40min, less than 100 DEG C are cooled to, through washing, soaping, washing, drying, obtain extinction accumulation of heat far infrared fabric.
Fabric after dyeing and finishing is subjected to basic physicochemical property, extinction heat storage performance and far infrared performance test, as a result referring to
Table 1~3, table 1 are the basic physicochemical property test result of fabric made from the embodiment of the present invention 4, and table 2 is the embodiment of the present invention 4
The extinction heat storage performance test result of obtained fabric, table 3 are the far infrared performance test of fabric made from the embodiment of the present invention 4
As a result.
The basic physicochemical property test result of fabric made from the embodiment of the present invention 4 of table 1
As shown in Table 1, fabric provided in an embodiment of the present invention has the characteristics that fastness is good, free from extraneous odour.
The extinction heat storage performance test result of fabric made from the embodiment of the present invention 4 of table 2
| Detection project | Detection method | 20 minutes temperature difference (DEG C) |
| Extinction recovery electric heating system | GTT TM044-2014 | 6.7 |
Extinction accumulation of heat far infrared fabric-the 20 minute non-extinction heat storage fabric temperature of temperature is surveyed in the temperature difference=20th minute within 20 minutes
Degree.
From Table 2, it can be seen that method GTT TM044-2014, this implementation according to as defined in textile detection technical seminar
Example fabric is 6.7 DEG C in the temperature difference of 20 minutes.
The far infrared the performance test results of fabric made from the embodiment of the present invention 4 of table 3
From table 3 it is observed that the normal emittance of the far infrared of fabric of the embodiment of the present invention is 93%.
As seen from the above embodiment, fabric provided in an embodiment of the present invention is stored by extinction accumulation of heat far IR fibre and non-extinction
The blending weaving yarns of hot far IR fibre composition form, and so the blended yarn weaved fabric both has extinction heat accumulation function and far infrared work(
Can, and good endurance, also with preferable snugness of fit.
Claims (6)
1. a kind of extinction accumulation of heat far IR fibre, it is made up of the melt spinning liquid containing compounding particulate through spinning；The extinction stores
Hot far IR fibre is selected from extinction accumulation of heat Far Infrared Polyester Fiber fiber or extinction accumulation of heat far infrared polypropylene fiber；
The compounding particulate is made up of the material including extinction accumulation of heat particulate, far infrared particulate and silane coupler；The compounding
The quality of particulate accounts for the 2%~17% of extinction accumulation of heat far IR fibre quality；
The one kind of the extinction accumulation of heat particulate in nano titanium carbide, nano zircite, nanometer antimony oxide and nano silicon carbide aluminium
Or it is a variety of, the far infrared particulate is selected from nano titanium oxide, nano silicon, Nano titanium nitride, nano magnesia and received
One or more in rice micarex；The silane coupler is selected from 3- aminopropyl triethoxysilanes or γ-glycidol ether
Oxygen propyl trimethoxy silicane.
2. extinction accumulation of heat far IR fibre according to claim 1, it is characterised in that extinction accumulation of heat in the compounding particulate
The mass ratio of particulate and far infrared particulate is (4~8)：(6~2).
3. extinction accumulation of heat far IR fibre according to claim 1, it is characterised in that the extinction accumulation of heat particulate and remote red
The quality summation of outer particulate and the mass ratio of silane coupler are (20~100)：1.
4. extinction accumulation of heat far IR fibre according to claim 1, it is characterised in that it is described compounding particulate particle diameter be
5nm~25nm.
5. a kind of preparation method of extinction accumulation of heat far IR fibre, comprises the following steps：
Extinction accumulation of heat particulate, far infrared particulate, silane coupler and solvent are mixed under conditions of stirring, then in turn through
Filter, drying and grinding, obtain compounding particulate；The extinction accumulation of heat particulate is selected from nano titanium carbide, nano zircite, nano oxidized
One or more in antimony and nano silicon carbide aluminium, the far infrared particulate are selected from nano titanium oxide, nano silicon, nanometer
One or more in titanium nitride, nano magnesia and nano mica stone；The silane coupler is selected from the ethoxy of 3- aminopropyls three
Base silane or γ-glycidyl ether oxygen propyl trimethoxy silicane；
Spinning is carried out after the compounding particulate is mixed with melt spinning liquid, obtains extinction accumulation of heat far IR fibre；The compounding
The quality of particulate accounts for the 2%~17% of extinction accumulation of heat far IR fibre quality；The extinction accumulation of heat far IR fibre is selected from extinction
Accumulation of heat Far Infrared Polyester Fiber fiber or extinction accumulation of heat far infrared polypropylene fiber.
6. a kind of fabric, including described in extinction accumulation of heat far IR fibre described in any one of Claims 1 to 4 or claim 5
Preparation method made from extinction accumulation of heat far IR fibre.
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| CN107653693B (en) * | 2016-07-26 | 2023-06-06 | 厦门安踏体育用品有限公司 | Process for manufacturing fabric with heat insulation, heat preservation, light absorption and heating functions |
| CN106544753B (en) * | 2016-10-27 | 2019-03-05 | 浙江恒逸高新材料有限公司 | A kind of preparation method of thermal polyester fibers |
| CN107736644A (en) * | 2017-09-29 | 2018-02-27 | 浙江弘尚智能科技股份有限公司 | One kind heating cotton-padded trousers socks |
| CN109385714A (en) * | 2018-10-15 | 2019-02-26 | 浙江亚特新材料股份有限公司 | A kind of full-dull heat generating and retention c-type abnormity air-coating silk |
| CN109881295A (en) * | 2019-03-18 | 2019-06-14 | 苏州申久高新纤维有限公司 | A kind of extinction heating function fiber |
| CN111764034A (en) * | 2020-06-30 | 2020-10-13 | 无锡红豆居家服饰有限公司 | Red bean velvet light, thin and soft heating functional fabric |
| CN112028640B (en) * | 2020-07-27 | 2021-12-07 | 常熟理工学院 | TiC-ZrO2Preparation method of composite powder and composite fiber |
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| CN1635202A (en) * | 2003-12-30 | 2005-07-06 | 袁兵 | Nano thermal storage warming all band infrared fibrous composition |
| CN101613888A (en) * | 2009-07-31 | 2009-12-30 | 东华大学 | Polyacrylonitrile-based solar energy storage heat generating fiber and manufacture method thereof |
| CN102115920A (en) * | 2009-12-31 | 2011-07-06 | 天津市赛远保健品有限公司 | Synthetic fibre with functions of heat storage, warm keeping and health protection and preparation method thereof |
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| CN1635202A (en) * | 2003-12-30 | 2005-07-06 | 袁兵 | Nano thermal storage warming all band infrared fibrous composition |
| CN101613888A (en) * | 2009-07-31 | 2009-12-30 | 东华大学 | Polyacrylonitrile-based solar energy storage heat generating fiber and manufacture method thereof |
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