Singly lead sweat absorption fabric and preparation method thereof
Technical field
The present invention relates to a kind of fabric, and in particular to one kind singly leads sweat absorption fabric and preparation method thereof.
Background technology
Moisture absorbing and sweat releasing textile is also known as absorbing fast-drying textile.It is by rapidly drawing the sweat on skin from inner textile layer
Fabric appearance is led, and is dispersed into air, so as to keep base layers to be in dry condition all the time, makes human body sensory comfortable.
Moisture absorbing and sweat releasing textile is mainly used in the dress ornaments such as gym suit, easy dress, underwear.Because it can solve sultry and perspire
Viscous body problem, can adjust the interior weather of clothes so that clothes have the characteristic of meeting " breathing ", therefore also have " textile that can be breathed "
Title.
Make fabric that there are moisture absorption sweat discharging functions can be set about by following direction:First, the change from fibrous raw material is structurally-modified
Start with, improve its hygroscopicity;Second, it is structurally-modified by the physical aspect of fibrous material, it is allowed to improve by capillary effect
Its moisture absorption and wet performance is led, the application of such as hollow, groove, different section, surface micropore, fine-denier fiber Specializing Techniquess;
Third, designed by rational fabric structure;Fourth, using appropriate final finishing technology (including top finish processing);Also
Have be exactly can by with bibulous fiber blend, be exactly physical method, chemical method and physico-chemical process in a word
Combination.
Coolmax is a kind of functional fiber developed by du pont company in 1986.Spandex cross section is in flat
Flat " ten " font, so its surface is formed four grooves, i.e., 4 perspire pipeline.This four flat groove structure energy
Make adjacent fiber be easy to draw close, form the strong tiny wicking pipeline of many capillary effects, have sweat can be drained into rapidly and knit
The function on thing surface.Meanwhile the specific surface area ratio of the fiber is big by 19.8% with fineness typical circular cross-section fibers, thus in sweat
After draining into the fabric surface, energy rapid evaporation is into ambient atmosphere.The different in nature section of the fiber makes to exist between fiber
Very big space, so there is good gas permeability, therefore this structure of spandex imparts the fabric wet-guide quick-drying
Performance.
Thermocool, it is European Company ADVANSA product, in athletic activities or in hot weather,
ADVANSA ThermoCool compare compared with other materials can quickly evaporate wet steam.This fibrous material at the beginning of design just
The mode of increase surface area is employed, and the fiber on more fine groove surfaces is helped moisture rapidly from skin conductance to face
Expect surface, and doughnut causes air circulation to strengthen and then all concentrates heat energy consumption to reach steaming whereby in evaporation process
Send out the maximization of cooling-down effect.In arctic weather or after being moved through, hollow fiber turns into heat rejection medium, and it is protected
The body and muscle of wearer is to prevent post exercise fever and chills.
This invention address that exploitation it is a kind of it is brand-new singly lead sweat absorption fabric, meet need of the present people to multifunctional fabric
Ask.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind singly to lead sweat absorption fabric and preparation method thereof.
To solve the above problems, the present invention adopts the following technical scheme that:
One kind singly leads sweat absorption fabric, is made up of two parts of internal layer and outer layer, and its internal layer is polypropylene fibre layer, and outer layer is led to perspire
Wet layer.
Preferably,
Described Sweat Exhaust & Moisture Conductivity layer is formed by the raw material weaving of following weight parts:30-45 part Coolmax fibers, 55-70 parts
Cotton fiber, 0.5-4.5 part spandexs.
Described Sweat Exhaust & Moisture Conductivity layer is formed by the raw material weaving of following weight parts:30-45 part Coolmax fibers, 55-70 parts
Regenerated celulose fibre, 0.5-4.5 part spandexs.
Described Sweat Exhaust & Moisture Conductivity layer is formed by the raw material weaving of following weight parts:30-45 part Thermocool fibers, 55-
70 parts of regenerated celulose fibres, 0.5-4.5 part spandexs.
The regenerated celulose fibre, including CUP, chitin fiber, bamboo fibre, Modal fibers, Tencel are fine
Dimension etc..
In a word, all can all be referred to as regenerated celulose fibre by the fiber that raw material recycles again of cellulose.Regeneration
The development of cellulose fibre can generally be divided into three phases, form three generation products.It is to solve early 20th century that the first generation, which is,
Shortage of cotton and the common viscose fiber to emerge.The second generation is to start the 1950s to realize the high wet modulus of industrialized production
Viscose rayon, its major product include the toramomen (being named as Polynosic afterwards) of Japan's research and development and the change type of American R & D
High-wet-modulus fibre HWM and Lenzin company adopt new technology the Modal fibers of production in the later stage eighties.The later stage sixties opens
Begin, developed rapidly due to closing fine production technology, sufficient raw and cost are cheap, the regeneration of synthetic fibers very big Ground shock waves
The market position of cellulose fibre.Many research institutions and enterprise have increasingly focused on the development and application of shin-gosen.In this phase
Between, the development of world's regenerated celulose fibre tends to stagnate.Third generation product is the short fibre released with the 1990s
Tencel (tencel), long filament Newcell are representative.Realized by health environment-friendly, advocate the factors such as nature and influenceed, people are to regeneration
Cellulose fibre has new understanding, and the physicochemical property of regenerated celulose fibre of new generation, which there has also been, to be sufficiently improved, therefore, then
The application of raw cellulose fibre has reappeared swift and violent growth.
Tencel fibers are also known as " tencel ", also known as " Lyocell (lyocell) ".Be wood pulp based on coniferous tree, water and
Solvent NMMO (4- methyhnorpholine-N-oxides) is mixed, and is heated to being completely dissolved, any derivative will not be produced in course of dissolution
Thing and chemical action, the direct fabrics through removal of impurities, its molecular structure are simple carbohydrate.Tencel fibers are in soil
It can decompose completely, it is environmentally safe;In addition, the amine oxide solvent used in production is completely harmless to human body, almost completely
Can recovery, can Reusability, the cellulosic molecule in production contained by material pulp do not play chemical change, no coupling product, without discarded
It is environmental protection or green fiber outside thing discharge factory.The fabric has good hygroscopicity, comfortableness, drapability and stiffness
And dyeability is good, in addition and can and cotton, hair, fiber crops, nitrile, the blending such as wash, various cottons can be spun into RING SPINNING, air spinning, core spinning
Type and wool type yarn, covering yarn etc..Therefore the fiber can not only apply in the fabric production of underwear, for the fabric of coat ready-made clothes
With also very extensive.
Modal fibers are also known as weaving cellulose modal, Modal fibre, are a kind of brand-new cellulose fibres, Modal fibers
Raw material comes from the timber of the Nature, can be with natural degradation after use.Because this fiber is to use native cellulose as raw material,
With biological degradability, and the serious environmental pollution problem of similar viscose rayon is not produced in fiber production process, be 21
The novel environment-friendlyfiber fiber in century.Modal fiber prices are the half of Tencel fibers, are second generation regenerated celulose fibre.
Modal fibers can with multiple fiber blending, interweave, the characteristics of playing respective fiber, reach more preferably effect.Modal fibrous faces
Material moisture pick-up properties, permeability are better than pure cotton fabric, and its is soft, and drapability is good, comfortable and easy to wear, bright in color, are a kind of
Natural mercerising fabric.Just because of modal fabric is comfortable, elastic good, the characteristics such as gas permeability is good, it is by many well-known underwears
Brand has been used in underwear production as seven wolves, fibril bird, top-notch player, next, the David archy of Fu Ni etc., is also had increasing
Domestic consumer likes Modal underwear.But also because these characteristics, modal fabric is less in ready-made clothes, because it
It is relatively inaccessible to moulding effect of shaping.
Bamboo fibre is that the Neu tuberosum of the development of China's self-developing and industrialization element is fine after soybean fiber
Dimension, bamboo fibre divide bamboo cellulose fiber and bamboo fiber.Bamboo cellulose fiber is using mao bamboon as raw material, and functional aid is added in bamboo pulp,
It is process through wet spinning.Bamboo fiber is the fiber for being produced mao bamboon after the processing of natural biological preparation.As spinning
The bamboo pulp of raw material, from the fresh bamboo of short-term training, resource very abundant.Its discarded object soil buries, burns and will not cause environmental pollution,
Belong to environmental protection fiber, meet the needs of green consumption.Bamboo fibre is that performance is similar with viscose rayon, and bamboo fiber has
Good moisture absorption, gas permeability, its drapability and dyeability are also relatively good, there is gloss and feel as silk, and with antibacterial,
Deodorization, anti-ultraviolet function.These natural characteristics of bamboo fibre cause it to monopolize seat in terms of the weaving of personal clothing fabric.
With the partially healthy naturalization of consumer spending idea, bamboo fibre receives pursuing for major underwear production firm.
Chitin is widely present in the shell of the arthropods such as the aquatic products such as shrimp, soft-shelled turtle and insect, exists in mushroom, algae
In the cell membrane of class.Viscose chitin fibre is mixed with chitin, chitosan with cellulose by conventional wet spinning process
Manufactured fiber.It has bioactivity, biological degradability and biocompatibility, has excellent moisture-absorbing moisture-keeping function.Using
Chitin fiber and the fabric of cotton blend take the function of deodorization, before having wide development in terms of the clothes decoration application and development
Scape.
CUP is a kind of regenerated celulose fibre, and it is that the natural cellulosic feedstocks such as cotton linter are dissolved in into hydroxide
In copper or the liquor ammoniae fortis of alkaline cupric salt, spinning solution is made into, CUP element molecular chemistry thing disintegrating and regeneration goes out in coagulating bath
Cellulose, the hydrate cellulose of generation obtain CUP through post-processing.The section of CUP is rounded, no core-skin knot
Structure, fiber can bear high elongation, and obtained monofilament is thinner, so fabric is soft, gloss is soft, there is silky touch.Cuprammonium
The hygroscopicity of fiber approaches with viscose fiber, and its official regain is 11%, and regain can reach under the conditions of general atmosphere
12%--13%, under identical dyeing condition, the dyeing affinity of CUP is big compared with viscose fiber, and colouring is deeper.Cuprammonium
The dry of fiber approaches by force with viscose fiber, but it is wet be higher than viscose fiber by force, wearability is also superior to viscose rayon.Due to fiber finer
Soft, gloss is suitable, conventional to make high-grade silk weaving or knitted fabric.Its wearability is more excellent, good hygroscopicity, great pendency sense, takes
Performance is similar to silk, meets environmentally friendly dress ornament trend.
The Sweat Exhaust & Moisture Conductivity layer raw material obtains by hydrophilizing treatment step.
The hydrophilizing treatment step is to impregnate the Sweat Exhaust & Moisture Conductivity layer raw material in hydrophilic finishing agent.
The hydrophilic finishing agent is made up of the raw material of following mass percents:0.3-0.7% hydrophilic finishing agents, 0.1-
0.5% crosslinking agent, 0.1-0.5% bleeding agents, surplus are water.
Preferably, the hydrophilic finishing agent is polyvinylpyrrolidone and/or polyacrylamide.
Preferably, described crosslinking agent is by 40-60wt%2,3- dyhydrobutanedioic acids and 40-60wt%3- hydroxyl -3- carboxylics
Base glutaric acid forms.
Preferably, described bleeding agent is by 40-60wt% dodecyldimethylammonium hydroxide inner salts and 40-60wt%3- sulfopropyls
Dodecyldimethylammonium hydroxide inner salt forms.
The polypropylene fibre layer is prepared by polypropylene fibre, and the polypropylene fibre obtains by water-proofing treatment step.
The water-proofing treatment is to carry out water-proofing treatment to polypropylene fibre by using waterproof finishing agent.
The waterproof finishing agent is made up of the raw material of following mass percents:0.5-1.5%1,1,1,3,3,3- hexafluoros -2-
Propyl alcohol, 98.5-99.5% are water.
Present invention also offers the above-mentioned preparation method for singly leading sweat absorption fabric, comprise the following steps:
(1) waterproof finishing agent is prepared, polypropylene fibre is subjected to water-proofing treatment;
(2) hydrophilic finishing agent is prepared, Sweat Exhaust & Moisture Conductivity layer raw material is subjected to hydrophilic treated;
(3) Sweat Exhaust & Moisture Conductivity layer raw material is weaved with polypropylene fibre, obtains described singly leading sweat absorption fabric.
Preferably, the step (1) is under the conditions of 100-110 DEG C, and polypropylene fibre is impregnated into 20- in waterproof finishing agent
30min, after dehydration, 5-10min is dried under the conditions of 80-100 DEG C.
Preferably, the step (2) is under the conditions of 100-110 DEG C, by Sweat Exhaust & Moisture Conductivity layer raw material in hydrophilic finishing agent
20-30min is impregnated, after dehydration, 5-10min is dried under the conditions of 80-100 DEG C.
Preferably, it is 50-150g/m that the step (3), which singly leads polypropylene fibre layer grammes per square metre in sweat absorption fabric,2, Sweat Exhaust & Moisture Conductivity layer grammes per square metre
For 150-250g/m2。
Specifically, in the present invention:
HFIP, No. CAS:920-66-1, its structural formula are as follows:
2,3- dyhydrobutanedioic acids, No. CAS:526-83-0.
3- hydroxyl -3- carboxyl glutaric acids, No. CAS:77-92-9.
Dodecyldimethylammonium hydroxide inner salt, No. CAS:683-10-3.
3- sulfopropyl dodecyldimethylammonium hydroxide inner salts, No. CAS:14933-08-5.
Polyvinylpyrrolidone, No. CAS:9003-39-8.
The present invention's singly leads sweat absorption fabric, and its internal layer is polypropylene fibre layer, and outer layer is Sweat Exhaust & Moisture Conductivity layer, when in use outside polypropylene fibre layer
The suction point of side will directly absorb the sweat of human body, and sweat quickly be guided to the inner side of suction point, then by with inner side phase
The Sweat Exhaust & Moisture Conductivity layer of connection, which rapidly shifts sweat, to spread, and breathes freely, leads so that one-way wet-guide quick-drying spandex knitted fabric has
It is wet, dry and comfortable and other effects.
Embodiment
Here is that the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention can be easier to
It is readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Polyvinylpyrrolidone, No. CAS:9003-39-8, the polyethylene provided using Jin Ao Chemical Co., Ltd.s of Anhui Province
Pyrrolidones PVP K30.
Embodiment 1
The preparation method of sweat absorption fabric is singly led, is comprised the following steps:
(1) polypropylene fibre (using DTY fine-denier polypropylene silk of the specification that Changzhou Xin Hongji chemical fibres Co., Ltd provides for 75D/48F)
Water-proofing treatment:Polypropylene fibre under the conditions of 105 DEG C, is impregnated 25min, after dehydration, dried under the conditions of 90 DEG C in waterproof finishing agent
8min;
The waterproof finishing agent is made up of the raw material of following mass percents:1%1,1,1,3,3,3- hexafluoro -2- propyl alcohol,
99% is deionized water.HFIP is added to the water well mixed, produces the waterproof finishing agent.
(2) Sweat Exhaust & Moisture Conductivity layer raw material hydrophilic treated:
Sweat Exhaust & Moisture Conductivity layer raw material (parts by weight):38 parts of Coolmax fibers (INVISTA companies Coolmax fibers, 75D), 59
Part cotton fiber (uses medium staple cotton, specification:1.8dtex × 30mm), 3 parts of spandexs (using Du Pont's spandex thread, 70D).
Coolmax fibers, cotton fiber, spandex under the conditions of 105 DEG C, are impregnated into 25min in hydrophilic finishing agent, after dehydration,
8min is dried under the conditions of 90 DEG C;
The hydrophilic finishing agent raw material (mass percent):0.5% polyvinylpyrrolidone, 0.1%2,3- dihydroxy fourths
Diacid, 0.1%3- hydroxyl -3- carboxyls glutaric acid, 0.15% dodecyldimethylammonium hydroxide inner salt, 0.15%3- sulfopropyl dodecanes
Base dimethyl betaine, 99.0% deionized water.By polyvinylpyrrolidone, 2,3 dihydroxybutanedioic acid, 3- hydroxyl -3- carboxyls
Glutaric acid, dodecyldimethylammonium hydroxide inner salt, 3- sulfopropyls dodecyldimethylammonium hydroxide inner salt are added in deionized water and mixed
It is even, produce the hydrophilic finishing agent.
(3) Coolmax fibers, cotton fiber, spandex and polypropylene fibre (are used into the two-sided of the happy up472 models of moral using Double-plate machine
Machine, machine 24G syringes, barrel dliameter 34) and weaved using conventional method, it is that polypropylene fibre layer, outer layer are led to perspire to obtain internal layer
Wet layer singly leads sweat absorption fabric.Wherein polypropylene fibre layer grammes per square metre is 100g/m2, Sweat Exhaust & Moisture Conductivity layer grammes per square metre is 200g/m2。
Embodiment 2
Prepare as described in Example 1 and singly lead sweat absorption fabric, differ only in:
Hydrophilic finishing agent raw material (mass percent):0.5% polyvinylpyrrolidone, 0.2%2,3- dyhydrobutanedioic acids,
0.15% dodecyldimethylammonium hydroxide inner salt, 0.15%3- sulfopropyls dodecyldimethylammonium hydroxide inner salt, 99.0% deionized water.
Obtain embodiment 2 singly leads sweat absorption fabric.By polyvinylpyrrolidone, 2,3 dihydroxybutanedioic acid, dodecyl dimethyl sweet tea
Dish alkali, 3- sulfopropyls dodecyldimethylammonium hydroxide inner salt are added in deionized water and are well mixed, and produce hydrophilic finishing agent.
Embodiment 3
Prepare as described in Example 1 and singly lead sweat absorption fabric, differ only in:Hydrophilic finishing agent raw material (quality percentage
Than):0.5% polyvinylpyrrolidone, 0.2%3- hydroxyl -3- carboxyls glutaric acid, 0.15% dodecyldimethylammonium hydroxide inner salt,
0.15%3- sulfopropyls dodecyldimethylammonium hydroxide inner salt, 99.0% deionized water.Obtain embodiment 3 and singly lead sweat absorption fabric.Will
Polyvinylpyrrolidone, 3- hydroxyl -3- carboxyls glutaric acid, dodecyldimethylammonium hydroxide inner salt, 3- sulfopropyl dimethyls
Base glycine betaine is added in deionized water and is well mixed, and produces hydrophilic finishing agent.
Embodiment 4
Prepare as described in Example 1 and singly lead sweat absorption fabric, differ only in:Hydrophilic finishing agent raw material (quality percentage
Than):0.5% polyvinylpyrrolidone, 0.1%2,3- dyhydrobutanedioic acids, 0.1%3- hydroxyl -3- carboxyls glutaric acid, 0.3%
Dodecyldimethylammonium hydroxide inner salt, 99.0% deionized water.Obtain embodiment 4 and singly lead sweat absorption fabric.By polyvinylpyrrolidone,
2,3 dihydroxybutanedioic acid, 3- hydroxyl -3- carboxyls glutaric acid, dodecyldimethylammonium hydroxide inner salt are added in deionized water and mixed
It is even, produce hydrophilic finishing agent.
Embodiment 5
Prepare as described in Example 1 and singly lead sweat absorption fabric, differ only in:Hydrophilic finishing agent raw material (quality percentage
Than):0.5% polyvinylpyrrolidone, 0.1%2,3- dyhydrobutanedioic acids, 0.1%3- hydroxyl -3- carboxyls glutaric acid, 0.3%
3- sulfopropyls dodecyldimethylammonium hydroxide inner salt, 99.0% deionized water.Obtain embodiment 5 singly leads sweat absorption fabric.By poly- second
Alkene pyrrolidone, 2,3 dihydroxybutanedioic acid, 3- hydroxyl -3- carboxyls glutaric acid, 3- sulfopropyl dodecyldimethylammonium hydroxide inner salts
Add in deionized water and be well mixed, produce hydrophilic finishing agent.
Embodiment 6
Sweat Exhaust & Moisture Conductivity layer raw material (parts by weight):38 parts of Coolmax fibers, 59 parts of bamboo fibre (inner bamboos difficult to understandFiber, upper nautical mile
The Lyocell bamboo fiber of fiber enterprise development Co., Ltd difficult to understand production), 3 parts of spandexs.
Hydrophilic finishing agent raw material (mass percent):0.5% polyvinylpyrrolidone, 0.1%2,3- dyhydrobutanedioic acids,
0.1%3- hydroxyl -3- carboxyls glutaric acid, 0.15% dodecyldimethylammonium hydroxide inner salt, 0.15%3- sulfopropyls dodecyl two
Methyl betaine, 99.0% deionized water.
Singly lead the preparation method of sweat absorption fabric:
(1) HFIP is added to the water well mixed, the waterproof finishing agent is produced, by third
Synthetic fibre under the conditions of 105 DEG C, impregnates 25min, after dehydration, 8min is dried under the conditions of 90 DEG C in waterproof finishing agent.
(2) by polyvinylpyrrolidone, 2,3 dihydroxybutanedioic acid, 3- hydroxyl -3- carboxyls glutaric acid, dimethyl
Base glycine betaine, 3- sulfopropyls dodecyldimethylammonium hydroxide inner salt are added in deionized water and are well mixed, and produce the hydrophilic treated
Agent, Sweat Exhaust & Moisture Conductivity layer raw material under the conditions of 105 DEG C, is impregnated 25min, after dehydration, dried under the conditions of 90 DEG C in hydrophilic finishing agent
Dry 8min.
(3) Sweat Exhaust & Moisture Conductivity layer raw material is weaved with polypropylene fibre, obtains described singly leading sweat absorption fabric, wherein polypropylene fibre layer grammes per square metre
For 100g/m2, Sweat Exhaust & Moisture Conductivity layer grammes per square metre is 200g/m2。。
Embodiment 7
Sweat Exhaust & Moisture Conductivity layer raw material (parts by weight):38 parts of Thermocool fibers, 59 parts of Modal fibres, 3 parts of spandexs.
Hydrophilic finishing agent raw material (mass percent):0.5% polyvinylpyrrolidone, 0.1%2,3- dyhydrobutanedioic acids,
0.1%3- hydroxyl -3- carboxyls glutaric acid, 0.15% dodecyldimethylammonium hydroxide inner salt, 0.15%3- sulfopropyls dodecyl two
Methyl betaine, 99.0% deionized water.
Singly lead the preparation method of sweat absorption fabric:
(1) HFIP is added to the water well mixed, the waterproof finishing agent is produced, by third
Synthetic fibre layer under the conditions of 105 DEG C, impregnates 25min, after dehydration, 8min is dried under the conditions of 90 DEG C in waterproof finishing agent.
(2) by polyvinylpyrrolidone, 2,3 dihydroxybutanedioic acid, 3- hydroxyl -3- carboxyls glutaric acid, dimethyl
Base glycine betaine, 3- sulfopropyls dodecyldimethylammonium hydroxide inner salt are added in deionized water and are well mixed, and produce the hydrophilic treated
Agent, Sweat Exhaust & Moisture Conductivity layer under the conditions of 105 DEG C, is impregnated 25min, after dehydration, dried under the conditions of 90 DEG C in hydrophilic finishing agent
8min。
(3) Sweat Exhaust & Moisture Conductivity layer raw material is weaved with polypropylene fibre, obtains described singly leading sweat absorption fabric, wherein polypropylene fibre layer grammes per square metre
For 100g/m2, Sweat Exhaust & Moisture Conductivity layer grammes per square metre is 200g/m2。。
Test case 1
Moisture absorption diffusivity is tested:
(1) each sample cuts 5 pieces of samples, and the size of every piece of sample is 10cm × 10cm, and sample is answered smooth non-wrinkled.
(2) sample is placed on standard atmosphere condition relative humidity balance.
(3) sample is lain on testing stand and (presses close to the one side of human body skin during use upward, i.e. internal layer:Moisture absorption water repellent
Layer is upward), the water for drawing about 0.2ml is lightly dropped on sample, and dropper bore test coupon surface should be no more than 1cm.
(4) water droplet spread condition is examined, record water drop contact sample internal layer surface to complete diffusion (is no longer in
Existing mirror-reflection) to the required time of outer layer, it is accurate to 0.1s.If water droplet diffusion velocity is slower, certain time (such as
Diffusion completely not yet, then can stop testing after 300s), and record diffusion time as more than setting time (such as 300s).
(5) being averaged diffusion time (s) of dripping for 5 pieces of samples is recorded.
(6) 5 pieces of samples are recorded within certain time (300s), the average maximum of outer layer soaks diameter (cm), is accurate to mm.
This method very Simple visual, observer can be from the complete diffusions of water drop contact sample internal layer surface to outer
The average maximum of time and sample ectonexine needed for layer soak diameter to judge its moisture absorption diffusion.Water droplet diffusion time gets over
It is short, illustrate that its moisture absorption diffusion is better;It is smaller that internal layer soaks diameter, and it is bigger that outer layer soaks diameter, illustrates its one-way wet-guide work(
Can be better;When internal layer soaks a diameter of 0, illustrate that it has one-way wet-guide quick-drying function.Test result is shown in Table 1.
Table 1:Being averaged of fabric drips diffusion time and the average maximum of ectonexine soaks diameter result table
Comparing embodiment 1-3 and comparative example 1, waterproof finishing agent uses diffusion of averagely being dripped after crosslinking agent in embodiment 1-3
Time and the average maximum of ectonexine soak diameter and are substantially better than comparative example 1;Comparing embodiment 1,4-5 and comparative example 2, embodiment 1,
4-5 waterproof finishing agents soak diameter using the average maximum of averagely dripped after bleeding agent diffusion time and ectonexine and are substantially better than contrast
Example 2;Particularly, comparing embodiment 1 is with implementing 2-3, and (crosslinking agent uses 2,3- dyhydrobutanedioic acids and 3- hydroxyls -3- to embodiment 1
Carboxyl glutaric acid compounds) the average maximum of averagely drip diffusion time and ectonexine soaks diameter and is substantially better than embodiment 2-3 (crosslinkings
Agent is using single raw material in 2,3 dihydroxybutanedioic acid and 3- hydroxyl -3- carboxyl glutaric acids);Comparing embodiment 1 and embodiment 4-
5, embodiment 1 (bleeding agent is compounded using dodecyldimethylammonium hydroxide inner salt, 3- sulfopropyls dodecyldimethylammonium hydroxide inner salt) is flat
The average maximum of diffusion time and ectonexine of dripping soaks diameter and is substantially better than embodiment 4-5 (bleeding agent uses dodecyl two
Single raw material in methyl betaine, 3- sulfopropyl dodecyldimethylammonium hydroxide inner salts).
Test case 2
Wetness guiding perspiration discharging is tested:
Reference standard ISO11092:1993, the thermal resistance, wet of each embodiment and comparative example is tested using SDL Sweat Exhaust & Moisture Conductivities instrument
Resistance.Test result is shown in Table 2.
Table 2:The thermal resistance of each embodiment and comparative example, dampness result table
|
Thermal resistance (10-3km2W-1) |
Dampness (Pam2W-1) |
Embodiment 1 |
9.218 |
4.177 |
Embodiment 2 |
10.937 |
5.064 |
Embodiment 3 |
10.880 |
5.053 |
Embodiment 4 |
10.370 |
4.753 |
Embodiment 5 |
10.442 |
4.821 |
Embodiment 6 |
9.343 |
4.223 |
Embodiment 7 |
9.317 |
4.189 |
Comparing embodiment 1-3 and comparative example 1, waterproof finishing agent uses thermal resistance after crosslinking agent, dampness obvious in embodiment 1-3
Better than comparative example 1;Comparing embodiment 1,4-5 and comparative example 2, embodiment 1,4-5 waterproof finishing agents use thermal resistance, wet after bleeding agent
Resistance is substantially better than comparative example 2;Particularly, comparing embodiment 1 is with implementing 2-3, and (crosslinking agent uses 2,3- dihydroxy fourths to embodiment 1
Diacid and 3- hydroxyl -3- carboxyls glutaric acid compounding) thermal resistance, dampness be substantially better than embodiment 2-3 (crosslinking agent use 2,3- dihydroxy
Single raw material in succinic acid and 3- hydroxyl -3- carboxyl glutaric acids);Comparing embodiment 1 and embodiment the 4-5, (bleeding agent of embodiment 1
Being compounded using dodecyldimethylammonium hydroxide inner salt, 3- sulfopropyls dodecyldimethylammonium hydroxide inner salt) thermal resistance, dampness be substantially better than reality
Applying a 4-5, (bleeding agent is using single original in dodecyldimethylammonium hydroxide inner salt, 3- sulfopropyl dodecyldimethylammonium hydroxide inner salts
Material).
The present invention's singly leads sweat absorption fabric, and its internal layer is polypropylene fibre layer, and outer layer is Sweat Exhaust & Moisture Conductivity layer, when in use outside polypropylene fibre layer
The suction point of side will directly absorb the sweat of human body, and sweat quickly be guided to the inner side of suction point, then by with inner side phase
The Sweat Exhaust & Moisture Conductivity layer of connection, which rapidly shifts sweat, to spread, and breathes freely, leads so that one-way wet-guide quick-drying spandex knitted fabric has
It is wet, dry and comfortable and other effects.