CN102517773B - Fiber and undershirt highly cool to touch - Google Patents
Fiber and undershirt highly cool to touch Download PDFInfo
- Publication number
- CN102517773B CN102517773B CN201110295850.5A CN201110295850A CN102517773B CN 102517773 B CN102517773 B CN 102517773B CN 201110295850 A CN201110295850 A CN 201110295850A CN 102517773 B CN102517773 B CN 102517773B
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- touch
- cool
- fiber
- highly
- highly cool
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- Y10T428/298—Physical dimension
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Multicomponent Fibers (AREA)
- Artificial Filaments (AREA)
- Knitting Of Fabric (AREA)
- Woven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Outerwear In General, And Traditional Japanese Garments (AREA)
Abstract
It is the object of the invention to provide a fiber excellent in cool contact feeling which is excellent in hand and skin touch and capable of preventing unpleasant feeling in the wet state and a woven fabric, clothing, and underwear excellent in cool contact feeling and obtainable by using the fiber excellent in cool contact feeling. The invention is a fiber excellent in cool contact feeling, which contains a thermoplastic elastomer and an inorganic filler.
Description
The application is dividing an application of application number 200680012731.1, April 17 2006 applying date, denomination of invention " fiber of highly cool to touch ".
technical field
The present invention relates to prevent discomfort when moistening, and the fiber of the highly cool to touch of feel or skin sense of touch excellence and the grey cloth, dress material and the undershirt that use the highly cool to touch that the fiber of this highly cool to touch makes.
background technology
In recent years, as the undershirt of using summer, studied to use while wearing and caused nice and cool sensation, given the undershirt of fiber of the highly cool to touch of refrigerant sense.
As the method that makes the fiber of such highly cool to touch, the method for past such as the conductivity of heat of having implemented to improve the water imbibition of fiber or improve fiber etc.
As having improved absorptive fiber, such as enumerating fiber of the resin that contains hydrophily bases such as having introduced carboxyl or hydroxyl etc.
As the fiber that has improved conductivity of heat, such as enumerating the fiber that contains the resin of having sneaked into the filler that conductivity of heat is high or effects on surface, implemented fiber that plating processes etc.
Yet, used the occasion of such fiber, although really can expect in theory to obtain contact coldness, while in fact carrying out people's sense test, substantially there is no anything different with untreated fiber, do not have actually to feel contact coldness.
The fiber with contact coldness effect that makes fiber be surrounded by the porous, inorganic powder particle of water absorbent polymer in controlling and form is disclosed in patent documentation 1.This fiber has really can the actual contact coldness of feeling level.Yet, in order to obtain sufficient contact coldness, must make it to contain a large amount of porous, inorganic powder particles, its result produces harmful effect to feel or skin sense of touch, is can not be for the fiber of undershirt etc.
Patent documentation 1: JP 2002-235278 communique
summary of the invention
The problem that invention will solve
The object of the invention is to provide can be in the sense level actual sufficient contact coldness of feeling, feel or skin sense of touch are excellent, can be applicable to the fiber of highly cool to touch of undershirt etc. and grey cloth, dress material and the undershirt that uses the highly cool to touch that the fiber of this highly cool to touch makes.
For solving the method for problem
The present invention is the fiber that contains thermoplastic elastomer (TPE) and inorganic filler.
Below the present invention is described in detail.
The result that the inventor concentrates on studies, highly cool to touch while having found that fiber that thermoplastic elastomer (TPE) spinning is obtained is for dress material.But, when dress material is used the fiber contain thermoplastic elastomer (TPE), although highly cool to touch, when moistening by sweat etc., be clamminess or skin sense of touch bad, during the dress material that directly contact with skin in particular for undershirt etc., the new problem of generation generation discomfort.Therefore, the result that the inventor concentrates on studies again, discovery by adding inorganic filler in containing the fiber of thermoplastic elastomer (TPE), while using in dress material, can prevent discomfort when moistening, and can give excellent feel or skin sense of touch, thus can be particularly suitable for using in the dress material of undershirt etc., thus completed the present invention.
As above-mentioned thermoplastic elastomer (TPE), be not particularly limited, but preferred polyamide class elastomer and/or polyester elastomer.
As above-mentioned polyamide-based elastomer, be not particularly limited, such as enumerating polyether block amide copolymer, polyether amide copolymer, polyester-amide copolymer etc.These may be used alone, two or more kinds can also be used.
As commercially available product in these polyamide-based elastomers, such as enumerating Pebax (Arkema company system), UBE Nylon (Yu Buxingchan company system), Grilon ELX and Grilamid ELY (being Ems-Zhao He electrician company system above), Baiamid and Vestamid (being Daicel-Degussa company system above) etc.
As above-mentioned polyester elastomer, be not particularly limited, such as enumerating polyetherester copolymer, polyester ester copolymer etc.
These may be used alone, two or more kinds can also be used.
As product commercially available in these polyester elastomers, such as enumerating Grilux (Japanese ink chemical industrial company system greatly), Nouvelan (Supreme Being people changes into company's system), Pelprene (Japan's textile company system), Hytrel (Dong Li-E.I.Du Pont Company system), Primalloy (Mitsubishi Chemical Ind's system) etc.
In these thermoplastic elastomer (TPE)s, the polyether block amide copolymer that following formula (1) represents can make the fiber of giving extremely excellent contact coldness, spinnability is excellent, and the fiber that can obtain making the grey cloth, dress material, undershirt etc. of light specific gravity, therefore particularly preferably.As product commercially available in such polyether block amide copolymer, such as enumerating Pebax (Arkema company system) etc.
[changing 1]
In formula (1), PA represents polyamide, and PE represents polyethers.
The resinous principle containing in fiber as highly cool to touch of the present invention, it can be separately above-mentioned thermoplastic elastomer (TPE), but the fiber that only contains thermoplastic elastomer (TPE) as resinous principle, owing to sometimes there being sticky feeling, it is difficult that spinning also becomes, therefore can also use with above-mentioned thermoplastic elastomer (TPE) other resins in addition.
The fiber of highly cool to touch of the present invention also contains inorganic filler.
By containing above-mentioned inorganic filler, on the surface of fiber, form small concavo-convex, fiber surface obtains modification, therefore the sticky feeling in the time of can preventing as thermoplastic elastic bulk properties moistening, the skin sense of touch in the time of can increasing substantially with skin contact when for dress material or the skin detachment while undressing simultaneously.In addition, owing to can falling low-fiber being clamminess, therefore can improve the spinnability while making precursor.
In addition, fiber for highly cool to touch of the present invention, not in order to give contact coldness, but take, prevent that sticky feeling when moistening etc. from being object, add inorganic filler, therefore do not need to add a large amount of inorganic fillers, even for the occasion of dress material etc., feel or skin sense of touch are not produced to harmful effect yet.
As above-mentioned inorganic filler, be not particularly limited, for example, can enumerate precipitated calcium carbonate, the calcium carbonate such as powdered whiting, brium carbonate, the magnesium carbonate such as basic magnesium carbonate, calcium sulfate, barium sulfate, titanium dioxide, iron oxide, tin oxide, titanium oxide, zinc oxide, magnesia, ferrite dust, zinc sulphide, zinc carbonate, aluminium nitride, silicon nitride, satin white, burn till the diatomite such as diatomite, calcium silicates, alumina silicate, magnesium silicate, amorphous silica, noncrystalline synthetic silica, the silica such as colloidal silica, colloidal alumina, pseudobochmite, aluminium hydroxide, magnesium hydroxide, aluminium oxide, hydrated alumina, lithopone, zeolite, hydrated halloysite, clay, hydrotalcite, alumino-silicate, talcum, pyrophyllite, saponite, hectorite, sauconite, rich magnesium montmorillonite, montmorillonite, beidellite, the smectites such as nontronite, vermiculite, phlogopite, biotite, zinnwaldite, muscovite, paragonite, seladonit, the micas such as glauconite, clinochlore, chamosite, nepouite, pouzacite, mackensite, donbassite, valuevite, emerylite, Thulite, antigorite, lizardite, choysotile, intermediate rock, cronstedtite, berthierine, greenalite, garnierite, kaolin, dickite, nacrite, the kaolin such as galapectite, delamination kaolin, burn till kaolin, sepiolite, palygorskite, imogolite, allophane, canbyite, glue bannisterite, atlapulgite, bentonite, the mineral pigment such as sericite etc.These can use separately also and can two or more also use.
Wherein, preferential oxidation titanium, zinc oxide, barium sulfate, silica.
In addition, as the shape of above-mentioned inorganic filler, be not particularly limited, can enumerate spherical, needle-like, tabular etc. setting thing or amorphous substance.
The preferred lower limit of the average grain diameter of above-mentioned inorganic filler is 0.20 μ m, and the preferred upper limit is 3.00 μ m.While being less than 0.20 μ m, the effect of sometimes improving the discomfort such as be clamminess when moistening becomes insufficient, while surpassing 3.00 μ m, as the occasion of dress material, sometimes destroy feel or skin sense of touch, or fibre strength reduces.
The preferred lower limit of content of above-mentioned inorganic filler is 2 % by weight, and the preferred upper limit is 30 % by weight.The preferred upper limit is 7 % by weight.While being less than 2 % by weight, the effect of sometimes improving the discomfort such as be clamminess when moistening becomes insufficient, while surpassing 30 % by weight, and the strength decreased of fiber sometimes.Spinnability variation sometimes also.
The fiber of highly cool to touch of the present invention, it can be the fiber only being formed by the fiber that contains above-mentioned thermoplastic elastomer (TPE) and inorganic filler, but in not affecting the scope of the object of the invention, in order to improve the necessary important documents of undershirt such as skin sense of touch, also can use the fiber of fiber interweaving with other.As other such fibers, be not particularly limited, such as enumerating the polyamide-based resins such as nylon 6, nylon 12 etc.; Polyester, cotton, artificial silk etc.
The fiber of highly cool to touch of the present invention, q
maxbeing worth preferred lower limit is 0.20J/ second/cm
2.Q
maxvalue is less than 0.20J/ second/cm
2time, even if carry out sense test, also there is more than half people not feel contact coldness.Preferred lower limit is 0.21J/ second/cm
2, preferred lower limit is 0.22J/ second/cm
2.
Moreover, in this description, q
maxvalue is to store the heat of setting on the hot plate of certain area, certain mass, and it just and after test portion Surface Contact, the heat of storage moves to the peak value of the heat flow of low temperature side test portion.Think q
maxthe body temperature of being captured by test portion when value simulation is worn the clothes, thinks q
maxthe body temperature that value is larger to be seized while wearing the clothes is larger, and contact coldness is higher.
The fiber of highly cool to touch of the present invention, the preferred lower limit of thermal conductivity is 1 * 10
-3℃/Wm
2.Think that thermal conductivity is also one of important parameter corresponding with contact coldness.Thermal conductivity is less than 1 * 10
-3℃/Wm
2time, even if sometimes carry out sense test, also there is more than half people not feel contact coldness.
Moreover in this description, thermal conductivity can be by overlapping hot plate on the test portion being positioned on test portion platform, measure the heat loss speed of temperature stabilization after the temperature of setting that make hot plate, by following formula (2), calculate.
Thermal conductivity (W/cm/ ℃)=WD/A/ Δ T (2)
W: heat flow (J/ second)
D: the thickness of test portion (cm)
A: hot plate area (cm
2)
Δ T: the temperature difference of test portion platform and hot plate (℃)
The fiber of highly cool to touch of the present invention, the preferred lower limit of wet and slippery beginning angle is 20 °, the preferred upper limit is 25 °.While being less than 20 °, feel or skin sense of touch variation sometimes, while surpassing 25 °, during for undershirt etc., skin detachment reduces sometimes.Moreover above-mentioned wet and slippery beginning angle can, by according to JIS P 8147 standards, be measured and adopt the slip of gradient method start angle and obtain.
The fiber of highly cool to touch of the present invention, the preferred lower limit of wet and slippery Resistance Value is 1.28CN/cm
2, the preferred upper limit is 1.58CN/cm
2.Be less than 1.28CN/cm
2time, feel or skin sense of touch variation, surpass 1.58CN/cm sometimes
2time, skin detachment when sometimes moistening reduces.Moreover static friction force value when above-mentioned wet and slippery Resistance Value is moistening, can, according to JIS P8147, adopt gradient method to measure.
The fiber of highly cool to touch of the present invention, can make the composite fibre that contains above-mentioned thermoplastic elastomer (TPE) and other resins uses, particularly preferably make and there is core sheath structure, comprise the core that contains stainability resin and the sheath portion of containing thermoplastic elastomer resin, the thickness of sheath portion is the composite fibre (below also referred to as core-sheath-type composite fibre) below 20 μ m.
The fiber of highly cool to touch of the present invention, by take in this wise stainable resin as core, sheath portion is used has contact coldness, the thermoplastic elastomer (TPE) of flexibility excellence, can make the excellent properties of guaranteeing this thermoplastic elastomer (TPE) of contact coldness, there is the fiber of the good core sheath structure of dyeability simultaneously.
Usually, thermoplastic elastomer (TPE) does not have for the required dry up-take location that dyes, even or to have dry up-take location also considerably less, therefore it is difficult to use ACID DYES or cation dyes dyes.For such problem, the method for using DISPERSE DYES to dye to thermoplastic elastomer (TPE)s such as polyurethane is disclosed in JP 2003-247177 communique.In addition, thereby also studied by import the method that dry up-take location can dying in thermoplastic elastomer (TPE) resinoid, by making to contain mineral-type pigment etc. in the resinoid pellet of thermoplastic elastomer (TPE), carry out solution dyeing and the method for paintedization, thus the various methods such as method that can dying by blending polyamide-based resin in the resinoid polyamide-based elastomer resin as thermoplastic elastomer (TPE).Yet, adopt any method all can not solve fully such colouring problem.
And while using above-mentioned core-sheath-type composite fibre to dye, dyestuff is by the sheath portion of containing the thermoplastic elastomer (TPE) that almost there is no dry up-take location, by the core dyeing that contains stainability resin.Therefore, while using above-mentioned core-sheath-type composite fibre to dye, use the dyestuffs such as ACID DYES or cation dyes also can to dye aptly, compare more and can bring into play excellent dyeability with the independent fiber that has used thermoplastic elastomer (TPE).
The preferred core of above-mentioned core-sheath-type composite fibre contains stainability resin.
As above-mentioned stainability resin, so long as can dye, and can be used as the resin that fiber uses and be not particularly limited, such as enumerating the polyamide-based resins such as nylon 6, nylon 66, nylon 12, the polyester resins such as PET, PBT, PTT, and artificial silk, acrylic resin etc.Wherein, preferred polyamide resinoid.These resins can be used separately, also can two or more are used.
Above-mentioned core-sheath-type composite fibre, in core, the content of above-mentioned stainability resin is different because of used resin, but preferred lower limit is 5 % by weight.While being less than 5 % by weight, dyeability reduces sometimes.
Above-mentioned core-sheath-type composite fibre, except above-mentioned stainability resin, also can contain various additives in core as required.As above-mentioned additive, be not particularly limited, such as enumerating antioxidant, preservative agent, antistatic additive, stabilizing agent, antioxidant, delustering agent, photostabilizer, lubricant, spices, plasticizer, surfactant, fire retardant etc.
Above-mentioned core-sheath-type composite fibre preferably contains above-mentioned thermoplastic elastomer (TPE) and inorganic filler in sheath portion.
In above-mentioned core-sheath-type composite fibre, in sheath portion, the content of above-mentioned thermoplastic elastomer (TPE) is different because of used resin, but preferred lower limit is 15 % by weight.While being less than 15 % by weight, contact coldness reduces sometimes.
Above-mentioned core-sheath-type composite fibre, except above-mentioned thermoplastic elastic is external, also can contain various additives in sheath portion as required.As above-mentioned additive, be not particularly limited, such as enumerating antioxidant, preservative agent, antistatic additive, stabilizing agent, antioxidant, delustering agent, photostabilizer, lubricant, spices, plasticizer, surfactant, fire retardant etc.
Shape as above-mentioned core-sheath-type composite fibre is not particularly limited, and for example, the cross sectional shape while vertically cutting off with respect to the length direction of fiber can be circular shape, can be also oval etc.In addition, can be to there is the fiber that above-mentioned core and sheath portion form the concentric core-sheath-type structure of concentric circles, can be also the fiber with the eccentric core-sheath-type structure that above-mentioned core and sheath portion form prejudicially.It can also be the structure that length direction with respect to fiber exists a plurality of cores while vertically cutting off.
In above-mentioned core-sheath-type composite fibre, the upper limit of the thickness of above-mentioned sheath portion is 20 μ m preferably.While surpassing 20 μ m, while sometimes dyeing, dyestuff is difficult by sheath portion, and it is insufficient that dyeability becomes.In addition, the preferred lower limit of the thickness of above-mentioned sheath portion is 2 μ m.While being less than 2 μ m, sheath portion is excessively thin, sometimes can not bring into play contact coldness effect.
When above-mentioned core-sheath-type composite fibre has above-mentioned core and sheath portion and forms the concentric core-sheath-type structure of concentric circles, the diameter of core is 5/20 with the preferred lower limit of ratio (core/sheath portion) of the thickness of sheath portion, and the preferred upper limit is 46/2.Be less than at 5/20 o'clock, the ratio of sheath portion is large, and dyeability becomes insufficient sometimes, surpasses at 46/2 o'clock, and contact coldness or flexibility reduce sometimes.
Above-mentioned core-sheath-type composite fibre, q
maxbeing worth preferred lower limit is 0.17J/ second/cm
2.Q
maxvalue is less than 0.17J/ second/cm
2time, be and polyester or the equal level of nylon also to have more than half people not feel excellent contact coldness even if sometimes carry out sense test.Preferred lower limit is 0.18J/ second/cm
2, preferred lower limit is 0.19J/ second/cm
2.
Above-mentioned core-sheath-type composite fibre, the preferred lower limit of above-mentioned thermal conductivity is 0.9 * 10
-3℃/Wm
2.Thermal conductivity is less than 0.9 * 10
-3℃/Wm
2time, even if carry out sense test, sometimes also there is more than half people not feel contact coldness.
As the method for manufacturing the fiber of highly cool to touch of the present invention, be not particularly limited, for example, after the resin granular material that can use contains thermoplastic elastomer (TPE) and inorganic filler, the resin granular material making by use carries out the known method in the past such as method that melt spinning makes.
In addition, above-mentioned core-sheath-type composite fibre, for example, can also adopt the resin granular material that contains stainability resin, thermoplastic elastomer (TPE) and inorganic filler is dropped in compined spinning apparatus, carries out the method etc. of melt spinning and manufactures.
The grey cloth that the fiber of highly cool to touch of the present invention can be used as braided fabric, fabric, nonwoven fabric etc. is used.The grey cloth that uses the fibroplastic highly cool to touch of such highly cool to touch of the present invention is also one of the present invention.
The grey cloth of highly cool to touch of the present invention, it can be a grey cloth being formed by the fiber of highly cool to touch of the present invention, in not destroying the scope of the object of the invention, in order to improve the essential important documents such as undershirt such as skin sense of touch, also can interweave with other fiber.As other fiber of this class, be not particularly limited, such as enumerating the polyamide-based resins such as nylon 6, nylon 12 etc.; Polyester, cotton, artificial silk etc.
The fiber of the highly cool to touch of the application of the invention or the grey cloth of highly cool to touch of the present invention are made dress material, can make the discomfort that can prevent when moistening, and the dress material of feel or skin sense of touch excellence.The dress material of such highly cool to touch is also one of the present invention.
The dress material of highly cool to touch of the present invention, owing to containing thermoplastic elastomer (TPE), therefore can cause nice and cool creeping chill while wearing, can give refrigerant sense.In addition, by containing inorganic filler, there is no sticky feeling when moistening, skin sense of touch or feel are also excellent, also applicable to undershirt etc.
Dress material as highly cool to touch of the present invention, can use the dress material of the fiber that integrally uses highly cool to touch, but be particularly preferably the dress material of the cool feeling excellence that forms of the knitted fabric by bilateral structure, particularly preferably use 30～70% of total looped pile (loop) number, by the fibroplastic looped pile of highly cool to touch, and by the fibroplastic looped pile of highly cool to touch, be only configured in the dress material (following, also to claim cool feeling dress material) of skin side.
The dress material of highly cool to touch of the present invention, in the dress material forming at the knitted fabric by bilateral structure, by making the ratio by the fibroplastic looped pile number of highly cool to touch, it is certain scope, so fibroplastic looped pile by highly cool to touch is only configured in directly and the skin side of skin contact, can becomes the dress material of the effect with the discomfort that prevents that a large amount of perspirations from causing.
In recent years, develop and proposed the various dress materials that improved the function of the undershirt of dress while perspiring as summer or motion etc., as so functional dress material, for example, having proposed the dress material being formed by hydrophobic fibres such as polyester.In addition, also studied by making cotton and hydrophobic fibre and being used for improving the method for gas permeability, by making the structure of cloth become eyed structure, or implemented the method that tuck eyelet stitch that plain stitch or the alternative construction through compiling produce improves gas permeability, in JP 2003-155669 communique, disclose by forming the surface attachment hydrophily chemical substance of hydrophobic fibre of cloth modification cloth.Yet, the dress material forming for such hydrophobic fibre, although can distribute expeditiously the heat of generation, skin or the clothes moistening occasion of being perspired, except feeling the discomfort of damp generation, because grey cloth easily attaches the problem that produces difficult motion on skin.
And above-mentioned cool feeling dress material, the occasion forming at the knitted fabric of the bilateral structure by such, by the ratio of the fibroplastic looped pile number of highly cool to touch is reached in the scope of setting, while not only wearing, give nice and cool sensation or refrigerant sense, and the discomfort that produces of the damp can prevent from perspiring time or skin detachment worsen the grey cloth causing and attach on skin.In addition, by the fibroplastic looped pile highly cool to touch, be only configured in skin side, the fiber of highly cool to touch directly contacts with skin, can become refrigerant sense, the more excellent dress material of contact coldness.
Above-mentioned cool feeling dress material, is 30% of total looped pile number by the preferred lower limit of ratio of the fibroplastic looped pile of highly cool to touch, and the preferred upper limit is 70%.While being less than 30%, sometimes cause that the effect of refrigerant sense, contact coldness becomes insufficient, while surpassing 70%, during except perspiration, feel the discomfort of damp generation, sometimes because grey cloth easily attaches and difficult moving on skin.Preferred lower limit is 33%, and the preferred upper limit is 67%.
In addition, the occasion that the skin side of above-mentioned cool feeling dress material only consists of the fibroplastic looped pile by highly cool to touch, the preferred lower limit of ratio of the fibroplastic looped pile of highly cool to touch is 50% of total looped pile number, the preferred upper limit is 70%, the occasion that skin side consists of fiber and the hydrophobic fibre of highly cool to touch, the preferred lower limit of ratio by the fibroplastic looped pile of highly cool to touch is 30%, and the preferred upper limit is 50%.
Moreover, in above-mentioned cool feeling dress material, the preferred q of fiber of above-mentioned highly cool to touch
maxvalue is 0.07J/m
2more than/second.
Above-mentioned cool feeling dress material, preferably contains above-mentioned thermoplastic elastomer (TPE) and inorganic filler.
This occasion, in the fiber that contains above-mentioned thermoplastic elastomer (TPE), containing hard segment is that polyamide 12, soft chain segment are the polyamide-based elastomer A of polyethylene glycol, with hard segment be that polyamide 12, soft chain segment are the fibers of hybrid resin of the polyamide-based elastomer B of polytetramethylene glycol, owing to giving extremely excellent contact coldness, and moisture adsorption and releasing characteristic is also excellent and preferred with diffusion property.
In addition, as the fiber that contains above-mentioned thermoplastic elastomer (TPE), as the content of the Pebax 1014SA01 (ATOFINA Japanese firm system) of polyether block amide copolymer, be preferably that more than 60 % by weight fiber, porous and surface implemented the fiber of hydrophilicity-imparting treatment, in the synthetic fiber such as polyester or nylon, added fiber that the inorganic matters such as titanium oxide 1～5 % by weight improved contact coldness etc.
In above-mentioned cool feeling dress material, the fiber of above-mentioned highly cool to touch makes the occasion etc. of the thick attenuation of grey cloth can be suitably and with other fiber as far as possible in hope.This occasion, the preferred lower limit of content of the above-mentioned thermoplastic elastomer (TPE) in the fiber of above-mentioned highly cool to touch is 50 % by weight.While being less than 50 % by weight, sometimes can not bring into play sufficient contact coldness.
In above-mentioned cool feeling dress material, by the fibroplastic looped pile of above-mentioned highly cool to touch, be preferably only configured in skin side.By becoming such configuration, in the occasion of wearing above-mentioned cool feeling dress material, mainly fibroplastic looped pile and the skin contact by highly cool to touch, can cause contact coldness or refrigerant sense, by the looped pile being formed by hydrophobic fibre described later being configured in to outside, can improve the heat of emitting from skin or diffusivity or the vapo(u)rability of moisture.
In above-mentioned cool feeling dress material, the looped pile that the looped pile beyond the fiber looped pile of above-mentioned highly cool to touch is preferably formed by hydrophobic fibre.
In above-mentioned cool feeling dress material, because the fibroplastic looped pile of above-mentioned highly cool to touch as mentioned above is only configured in skin side, therefore the looped pile that hydrophobic fibre forms is mainly configured in outside.Therefore, can promote the evaporation of sweat, distribute expeditiously the heat of generation.
In this description, 0%), the fiber that forms such as polyester (0.4%), acrylic resin (2.0%), nylon (4.5%), vinylon (5.0%) so-called hydrophobic fibre refers to that standard moisture rate is the chemical fibre below 5.0%, particularly such as enumerating polypropylene (standard moisture rate:.These can use separately, also can two or more are used.Moreover so-called standard moisture rate refers to the moisture rate under 20 ℃, 65%RH.
Above-mentioned cool feeling dress material, also can contain the fiber beyond the fiber, hydrophobic fibre of highly cool to touch as required, such as the natural fabric of the formation such as cotton, numb, the semisynthetic fibres such as artificial silk, acetic acid esters etc.
Fig. 1 is the figure that schematically represents above-mentioned cool feeling dress material one example.Wherein, Fig. 1 (a) is the plane while watching above-mentioned cool feeling dress material from skin side, and Fig. 1 (b) is that outside is the sectional view upper, skin side is lower time.
As shown in Figure 1, the part 12 that cool feeling dress material 11 is become by the fibrage of highly cool to touch and the part 13 being woven into by hydrophobic fibre form, and the part 12 being become by the fibrage of highly cool to touch becomes the shape that is wire and has mutually different rectangular portion.In addition, the part that the so-called fibrage by highly cool to touch becomes, it is the part with the formed looped pile of fiber of highly cool to touch, the so-called part being woven into by hydrophobic fibre refers to the formed looped pile of fiber without highly cool to touch, and only has the part of the formed looped pile of hydrophobic fibre.
In addition, 12 of parts that become by the fibrage of highly cool to touch are configured in skin side (downside), and the occasion of wearing above-mentioned cool feeling dress material becomes forming of the main and skin contact of part 12 that the fibrage by highly cool to touch becomes.
Fig. 2 is an other example of above-mentioned cool feeling dress material, and Fig. 2 (a) is the plane while watching from skin side, and Fig. 2 (b) be take outside as sectional view upper, that the skin side of take is lower time.
As shown in Figure 2, cool feeling dress material 21 consists of the part 22 of the fibrage one-tenth of highly cool to touch and the part 23 that hydrophobic fibre is woven into.In addition, 22 of parts that become by the fibrage of highly cool to touch are configured in skin side (downside), and the occasion of wearing above-mentioned cool feeling dress material becomes forming of the main and skin contact of part 22 that the fibrage by highly cool to touch becomes.
Fig. 3 means the schematic diagram of the flow direction of the heat of being emitted by skin while wearing above-mentioned cool feeling dress material, water vapour.
As shown in Figure 3, the heat of being emitted by skin, water vapour, the part 12 first becoming by the fibrage by highly cool to touch, now utilizes fiber heat absorption, the water suction of highly cool to touch.And be not touched creeping chill excellence fiber heat absorption, the heat of water suction and moisture by part 13 diffusions that are woven into by hydrophobic fibre after, to outside heat release, evaporation.Moreover, in Fig. 3, only illustrate the position having by the fibrage part becoming and the part being woven into by hydrophobic fibre of highly cool to touch, but the position forming in the part being only woven into by hydrophobic fibre, the heat of being emitted by skin, the backward outside heat release of water vapor diffusion, evaporation.
For above-mentioned cool feeling dress material, owing to thering is the ratio at the position of the part being become by the fibrage of highly cool to touch and the part being woven into by hydrophobic fibre, become appropriate scope, therefore give nice and cool sensation or refrigerant sense while wearing, the discomfort that the damp in the time of simultaneously can preventing from perspiring produces or skin detachment worsen the grey cloth that causes toward the attaching on skin.
Above-mentioned cool feeling dress material, the preferred lower limit of air permeability is 200cm
3/ cm
2/ second, the preferred upper limit is 500cm
3/ cm
2/ second.Be less than 200cm
3/ cm
2/ second time, gas permeability is poor, sometimes hinders the hot diffusion of being emitted by skin or the evaporation of sweat, surpasses 500cm
3/ cm
2during/second, dress material is passed through in the movement of heat or moisture deficiently, otherwise sometimes accepts entering of ambient atmos.
In addition, above-mentioned air permeability can be used Fu Leize type air permeability testing machine etc., adopts and measures according to the method for JISL 1096A method.
The preferred lower limit of above-mentioned cool feeling dress material weight per unit area is 90g/m
2, the preferred upper limit is 200g/m
2.Be less than 90g/m
2time, heat or moisture are difficult mobile, and cool feeling effect reduces sometimes, surpasses 200g/m
2time, due to the increase of weight or heat transmission resistance, cool feeling reduces sometimes.
The knitted fabric of above-mentioned bilateral structure, can be used round rib machine etc., and the amount of the knitting needle while being woven into looped pile by adjustment is manufactured.Particularly, for example can adopt the knitting needle number that enables to be woven into by the fibroplastic looped pile of highly cool to touch is that 30～70% methods that weave are manufactured.
As the method for manufacturing the dress material of highly cool to touch of the present invention, be not particularly limited, for example, thus the method etc. that can use the fiber of the highly cool to touch of the application of the invention to weave to make dress material known method in the past.
In addition, above-mentioned cool feeling dress material, for example, can use that the knitted fabric of the bilateral structure making is as mentioned above made by use, cutting etc. in the past known method manufacture.
Can use the fiber of highly cool to touch of the present invention or the grey cloth of highly cool to touch of the present invention to manufacture the undershirt of highly cool to touch.The dress material of highly cool to touch of the present invention can also be made to undershirt uses.
The undershirt of the highly cool to touch making is like this also one of the present invention.
The undershirt of highly cool to touch of the present invention, owing to containing thermoplastic elastomer (TPE), therefore can cause nice and cool creeping chill while wearing, gives refrigerant sense.In addition,, owing to containing inorganic filler, therefore there is no sticky feeling when moistening, skin sense of touch or feel are also excellent.The undershirt of highly cool to touch of the present invention is owing to directly contacting with skin, therefore can obtain excellent especially effect.
The fiber of the highly cool to touch of the application of the invention or the grey cloth of highly cool to touch of the present invention, except the undershirt of highly cool to touch of the present invention, can also manufacture stocking, gloves, face shield, scarf etc.Because these directly contact with skin, therefore can obtain excellent especially effect.
Invention effect
According to the present invention, the discomfort that can prevent when moistening can be provided, and the fiber of the highly cool to touch of feel or skin sense of touch excellence and the grey cloth, dress material and the undershirt that use the highly cool to touch that the fiber of this highly cool to touch makes.
Accompanying drawing explanation
Fig. 1 (a) means the schematic diagram of dress material one example of highly cool to touch of the present invention.(b) mean the schematic diagram of dress material one example of highly cool to touch of the present invention.
Fig. 2 (a) means the schematic diagram of dress material one example of highly cool to touch of the present invention.(b) mean the schematic diagram of dress material one example of highly cool to touch of the present invention.
Fig. 3 means the schematic diagram of the flow direction of the heat sent by skin while wearing cool feeling dress material, water vapour.
Fig. 4 means the organization chart of the bilateral structure knitted fabric of braiding in embodiment 14.
Fig. 5 means the organization chart of the bilateral structure knitted fabric of braiding in embodiment 15.
The figure of the evaluation result in Fig. 6 means meteorological office that embodiment carries out, artificial.
The figure that Fig. 7 means is that embodiment carries out, sense is evaluated 1 result.
Fig. 8 is the figure that table embodiment carries out, sense is evaluated 2 result.
Symbol description
11,21 cool feeling dress materials
The part of 12,22 fibrages by highly cool to touch
13,23 parts that woven by hydrophobic fibre
The specific embodiment
Below enumerate embodiment and illustrate in greater detail the present invention, but the present invention has more than and is defined in these embodiment.
(embodiment 1)
With respect to as the elastomeric polyether block amide copolymer of polyamide thermoplastic class (Arkema company system; " Pebax 1041SA01 ") 98 % by weight; add titanium oxide (Sakai chemical industrial company system; " D918 "; average grain diameter 0.26 μ m) after 2 % by weight; melting mixing, is used comminutor to make resin granular material.
Then, use the resin granular material obtaining, thereby adopt melt spinning method to carry out spinning, make precursor.Thereby the precursor that use obtains weaves and makes grey cloth.
(embodiment 2)
Except making polyether block amide copolymer (Arkema company system, " Pebax 1041SA01 ") addition be 96 % by weight, titanium oxide (Sakai chemical industrial company system, " D918 ", average grain diameter 0.26 μ m) addition is, beyond 4 % by weight, to make similarly to Example 1 grey cloth.
(embodiment 3)
Except making polyether block amide copolymer (Arkema company system, " Pebax 1041SA01 ") addition be 94 % by weight, titanium oxide (Sakai chemical industrial company system, " D918 ", average grain diameter 0.26 μ m) addition is, beyond 6 % by weight, to make similarly to Example 1 grey cloth.
(embodiment 4)
With respect to as the elastomeric polyetherester copolymer of thermoplastic polyester class (Dong Li E.I.Du Pont Company system; " Hytrel 8171 ") 98 % by weight; add titanium oxide (Sakai chemical industrial company system; " D918 "; average grain diameter 0.26 μ m) after 2 % by weight; use comminutor to carry out melting mixing, make resin granular material.
Then, use the resin granular material obtaining, thereby adopt melt spinning method to carry out spinning, obtain precursor.The precursor that use obtains weaves, and makes grey cloth.
(embodiment 5)
With respect to as the elastomeric polyether block amide copolymer of polyamide thermoplastic class (Arkema company system; " Pebax 1041SA01 ") 98 % by weight; add barium sulfate (Sakai chemical industrial company system; " B-30NC "; average grain diameter 0.3 μ m) after 2 % by weight; use comminutor to carry out melting mixing, make resin granular material.
Then, use the resin granular material obtaining, thereby adopt melt spinning method to carry out spinning, obtain precursor.Thereby the precursor that use obtains weaves and makes grey cloth.
(embodiment 6)
With respect to as the elastomeric polyether block amide copolymer of polyamide thermoplastic class (Arkema company system; " Pebax 1041SA01 ") 98 % by weight; add this society of zinc oxide (Chuang chemistry system; " micronized zinc oxide "; average grain diameter 0.3 μ m) after 2 % by weight; use comminutor to carry out melting mixing, make resin granular material.
Then, use the resin granular material making, thereby adopt melt spinning method to carry out spinning, make precursor.The precursor that use makes weaves, and makes grey cloth.
(embodiment 7)
With respect to as the elastomeric polyether block amide copolymer of polyamide thermoplastic class (Arkema company system; " Pebax 1041SA01 ") 98 % by weight; add silicon dioxide granule (De Shan company system; " Excelica SH-03 "; average grain diameter 0.2 μ m) after 2 % by weight; melting mixing, is used comminutor to make resin granular material.
Then, use the resin granular material making, thereby adopt melt spinning method to carry out spinning, make precursor.The precursor that use makes weaves, and makes grey cloth.
(embodiment 8)
With respect to as the elastomeric polyether block amide copolymer of polyamide thermoplastic class (Arkema company system; " Pebax 1041SA01 ") 70 % by weight; add after ferrite dust (average grain diameter 0.88 μ m) 30 % by weight, melting mixing, is used comminutor to make resin granular material.
Then, use the resin granular material making, thereby adopt melt spinning method to carry out spinning, make precursor.The precursor that use makes weaves, and makes grey cloth.
(comparative example 1)
Be used as the pellet of the elastomeric polyether block amide copolymer of polyamide thermoplastic class (Arkema company system, " Pebax 1041SA01 "), thereby adopt melt spinning method to carry out spinning, make precursor.The precursor that use makes weaves, and makes grey cloth.
(evaluation)
To the grey cloth making in embodiment 1～8 and comparative example 1, adopt following method to evaluate.The results are shown in table 1.
(1) mensuration of wet and slippery beginning angle
Adopt the method mensuration of JIS P 8147 regulations to adopt the slip of gradient method to start angle.
Particularly, the rate of climb that makes sliding stand is 2 °s/sec, and weight is 93.37g, and sliding stand is tilted, and measures the angle of inclination of the moment of the weight setting in motion that wet test piece is installed.
(2) mensuration of wet and slippery Resistance Value
Adopt the method mensuration of JIS P 8147 regulations to adopt the slip of gradient method to start angle.
Particularly, the rate of climb that makes sliding stand is 2 °s/sec, and weight is 93.37g, and sliding stand is tilted, and measures the static friction force value of the moment of the weight setting in motion that wet test piece is installed.
(3) q
maxthe mensuration of value
At Temperature Setting, be to place each grey cloth on the test portion platform of 20.5 ℃, to contact, press 0.098N/cm
2on grey cloth, overlapping temperature is raised to after the storage hot plate of 32.5 ℃, measures immediately the peak value that the heat of storing moves to the heat of low temperature side test portion.Measure and use the accurate rapid hot instrument for measuring of physical property (Kato Tech Co., Ltd system) of THERMO LABO II type.
(4) mensuration of thermal conductivity
At Temperature Setting, be to place each grey cloth on the test portion platform of 20.5 ℃, to contact, press 0.059N/cm
2the hot plate that overlaps on grey cloth, is adjusted to 32.5 ℃ the temperature of hot plate and makes temperature stabilization.The heat loss speed of the temperature stabilization of the use THERMO LABO II accurate rapid hot instrument for measuring of physical property of type (Kato Tech Co., Ltd system) mensuration hot plate when design temperature, by this pH-value determination pH thermal conductivity.
(5) spinnability
Statistics is the fracture of wire number of times in extruding operation, stretching process, heat-setting process during by the resin granular material using in embodiment and comparative example continuous fusion spinning in 24 hours, by following standard, evaluates.
◎: fracture of wire number of times is 0 time
Zero: fracture of wire number of times is 1～3 time
Δ: fracture of wire number of times is more than 4 times
(6) sense test
For 10 people's the personnel that tested, while sliding on skin for the contact coldness of each grey cloth of contact moment and each grey cloth, the skin detachment of grey cloth is carried out sense test, by following standard, evaluates.In addition, the occasion of ◎ is 3 minutes, and zero occasion is 2 minutes, and the occasion of Δ is 1 minute, * occasion be 0 minute, the total of asking 10 people is as evaluating minute.
◎: cool, and when dry, when moistening, the skin detachment of grey cloth is all excellent.
Zero: cool, but when dry, when moistening, the skin detachment of grey cloth is all general.
Δ: cool, but the skin detachment of grey cloth is poor when moistening.
*: cool, but skin detachment is poor.
As shown in table 1, used the grey cloth of the precursor that contains in embodiment 1～8 thermoplastic elastomer (TPE) manufactured and inorganic filler, due to q
maxvalue and thermal conductivity are high, therefore highly cool to touch and because wet and slippery Resistance Value is not too high, is pretended the occasion of using into dress material, and the known good excellence of skin detachment when moistening.
And used in comparative example 1 grey cloth of the precursor of manufacturing, due to q
maxvalue and thermal conductivity are high, therefore highly cool to touch but because wet and slippery Resistance Value is too high, is pretended the occasion of using into dress material, and known skin detachment variation when moistening.
(embodiment 9)
Using as core resin, as the nylon 12 (" UBESTA 3014U " of polyamide, Yu Buxingchan company system) 85 % by weight, as sheath portion resin, sneaked into titanium oxide (" D918 ", Sakai chemical industrial company system, average grain diameter 0.26 μ m) polyether block amide copolymer (" Pebax 1041SA01 " of 5 % by weight, Arkema company system) 15 % by weight are put in compined spinning apparatus, adopt melt spinning method to carry out spinning, make the core-sheath-type compound silk of diameter 50 μ m.
In addition, use electron microscope to photograph to the cross section of the core-sheath-type compound silk making, measure the thickness of sheath portion, result is 2 μ m.
Thereby the core-sheath-type compound silk that use makes weaves and makes grey cloth.
(embodiment 10)
Using as core resin, as the nylon 12 (" UBESTA 3014U " of polyamide, Yu Buxingchan company system) 65 % by weight, as sheath portion resin, sneaked into titanium oxide (" D918 ", Sakai chemical industrial company system, average grain diameter 0.26 μ m) polyether block amide copolymer of 5 % by weight (" Pebax 1041SA01 ”, Arkema company system) 35 % by weight are put in compined spinning apparatus, adopt melt spinning method to carry out spinning, make the core-sheath-type compound silk of diameter 50 μ m.
In addition, use electron microscope to photograph to the cross section of the core-sheath-type compound silk making, measure the thickness of sheath portion, result is 5 μ m.
Thereby the core-sheath-type compound silk that use makes weaves and makes grey cloth.
(embodiment 11)
Using as core resin, as the nylon 12 (" UBESTA 3014 U " of polyamide, Yu Buxingchan company system) 50 % by weight, as sheath portion resin, sneaked into titanium oxide (" D918 ", Sakai chemical industrial company system, average grain diameter 0.26 μ m) polyether block amide copolymer (" Pebax 1041SA01 " of 5 % by weight, Arkema company system) 50 % by weight are put in compined spinning apparatus, adopt melt spinning method to carry out spinning, make the core-sheath-type compound silk of diameter 50 μ m.
In addition, use electron microscope to photograph to the cross section of the core-sheath-type compound silk making, measure the thickness of sheath portion, result is 7 μ m.
Thereby the core-sheath-type compound silk that use makes weaves and makes grey cloth.
(embodiment 12)
Using as core resin, as the nylon 12 (" UBESTA 3014U " of polyamide, Yu Buxingchan company system) 35 % by weight, as sheath portion resin, sneaked into titanium oxide (" D918 ", Sakai chemical industrial company system, average grain diameter 0.26 μ m) polyether block amide copolymer (" Pebax 1041SA01 " of 5 % by weight, Arkema company system) 65 % by weight are put in compined spinning apparatus, adopt melt spinning method to carry out spinning, make the core-sheath-type compound silk of diameter 50 μ m.
In addition, use electron microscope to photograph to the cross section of the core-sheath-type compound silk making, measure the thickness of sheath portion, result is 10 μ m.
The core-sheath-type compound silk that use makes weaves, thereby makes grey cloth.
(embodiment 13)
Using as core resin, as the nylon 12 (" UBESTA3014U " of polyamide, Yu Buxingchan company system) 5 % by weight, as sheath portion resin, sneaked into titanium oxide (" D918 ", Sakai chemical industrial company system, average grain diameter 0.26 μ m) polyether block amide copolymer (" Pebax 1041SA01 " of 5 % by weight, Arkema company system) 95 % by weight are put in compined spinning apparatus, adopt melt spinning method to carry out spinning, make the core-sheath-type compound silk of diameter 50 μ m.
In addition, use electron microscope to photograph to the cross section of the core-sheath-type compound silk making, measure the thickness of sheath portion, result is 20 μ m.
Thereby the core-sheath-type compound silk that use makes weaves and makes grey cloth.
Below, because the core-sheath-type compound silk making in embodiment 9～13 has the core sheath structure of setting, in order clearly to obtain the grey cloth of dyeability excellence, grey cloth that the fiber that uses the fiber of highly cool to touch of the present invention but do not have the core sheath structure of setting makes is shown as experimental example.
(experimental example 1)
Titanium oxide (" D918 " has been sneaked in use, Sakai chemical industrial company system, average grain diameter 0.26 μ m) polyether block amide copolymer of 5 % by weight (Arkema company system, " Pebax1041SA01 "), makes precursor thereby adopt melt spinning method to carry out spinning.
Thereby the precursor that use makes weaves and makes grey cloth.
(experimental example 2)
Using as core resin, as the nylon 12 (" UBESTA 3014U " of polyamide, Yu Buxingchan company system) 3 % by weight, as sheath portion resin, sneaked into titanium oxide (" D918 ", Sakai chemical industrial company system, average grain diameter 0.26 μ m) polyether block amide copolymer (" Pebax 1041SA01 " of 5 % by weight, Arkema company system) 97 % by weight are put in compined spinning apparatus, adopt melt spinning method to carry out spinning, make the core-sheath-type compound silk of diameter 60 μ m.
In addition, use electron microscope to photograph to the cross section of the core-sheath-type compound silk making, measure the thickness of sheath portion, result is 25 μ m.
Thereby the core-sheath-type compound silk that use makes weaves and makes grey cloth.
(evaluation)
Use ACID DYES (Nylosan, Clariant Japan company system) that the grey cloth making in embodiment 9～13 and experimental example 1,2 is dyeed, adopt following method to evaluate.The results are shown in table 2.
(1) dyeability
For having carried out the grey cloth after dyeing, by 5 quilts, test personnel's visual valuation its distinctiveness is compared.Comprehensive its result of judgement, evaluates by 4 following grades.
◎: distinctiveness and uniformity are very excellent.
Zero: distinctiveness is excellent.
Δ: distinctiveness is unexcellent.
*: distinctiveness is poor.
(2) q
maxthe mensuration of value
At Temperature Setting, be to place each grey cloth on the test portion platform of 20.5 ℃, to contact, press 0.098N/cm
2the temperature that overlaps on grey cloth is raised to after the storage hot plate of 32.5 ℃, measures immediately the peak value that the heat of storing moves to the heat of low temperature side test portion.Measure and use the accurate rapid hot instrument for measuring of physical property (Kato Tech Co., Ltd system) of THERMO LABO II type.
(3) mensuration of thermal conductivity
At Temperature Setting, be to place each grey cloth on the test portion platform of 20.5 ℃, to contact, press 0.059N/Gm
2the hot plate that overlaps on grey cloth, is adjusted to 32.5 ℃ of temperature the temperature of hot plate and makes it stable.Heat loss speed while using the THERMO LABO II accurate rapid hot instrument for measuring of physical property of type (Kato Tech Co., Ltd system) mensuration hot plate temperature to be stabilized in design temperature, by this pH-value determination pH thermal conductivity.
Table 2
| The thickness of sheath portion (μ m) | Dyeability | q maxValue (J/s/cm 2) | Thermal conductivity (W/cm/ ℃ * 10 -3) | |
| Embodiment 9 | 2 | ◎ | 0.173 | 0.91 |
| |
5 | ◎ | 0.180 | 0.93 |
| |
10 | ◎ | 0.187 | 0.96 |
| |
15 | ○ | 0.192 | 0.98 |
| |
20 | ○ | 0.215 | 1.11 |
| Experimental example 1 | Without core | × | 0.256 | 1.29 |
| Experimental example 2 | 25 | △ | 0.225 | 1.08 |
(embodiment 14)
Using containing as the elastomeric polyether block amide copolymer of polyamide thermoplastic class (ATOFINA Japan company system, " Pebax 1041SA01 ") and as the titanium oxide (" D918 " of inorganic filler, Sakai chemical industrial company system, the fiber of highly cool to touch average grain diameter 0.26 μ m) is only configured in skin side, using (the Asahi Kasei Corporation's system of the polyester fiber as hydrophobic fibre, Technofine) be mainly configured in outside, use round rib machine according to the knitted fabric of the organization chart 1 braiding bilateral structure shown in Fig. 4, use this knitted fabric to manufacture T-shirt.
In the T-shirt making, the fibroplastic looped pile number of highly cool to touch is 50% of total looped pile number, and the looped pile number that hydrophobic fibre forms is 50% of total looped pile number.In addition, in the outside of T-shirt, the ratio of the looped pile that hydrophobic fibre forms is 100%, and in skin side, the ratio of the fibroplastic looped pile of highly cool to touch is 100%.The weight per unit area of the T-shirt making in addition, is 184g/m
2.
In addition, use Fu Leize type air permeability testing machine (mountain pass science industry company system, TEXTILE AIR PERMEABILITY TESTER), adopt the air permeability of the method mensuration gained T-shirt of JIS L 1096A law regulation, result is 326cm
3/ cm
2/ second.
(embodiment 15)
Be used as the elastomeric polyether block amide copolymer of polyamide thermoplastic class (ATOFINA Japan company system, " Pebax 1041SA01 ") with as the titanium oxide (" D918 " of inorganic filler, Sakai chemical industrial company system, the fiber of highly cool to touch average grain diameter 0.26 μ m) forming is as the fiber that forms the looped pile of skin side, use polyester fiber (Asahi Kasei Corporation's system, Technofine) as the fiber that forms the looped pile in outside, use the knitted fabric of the organization chart 2 braiding bilateral structures that round rib machine represents according to Fig. 5, use this knitted fabric to manufacture T-shirt.
In the T-shirt making, the fibroplastic looped pile number of highly cool to touch is 33.3% of total looped pile number, and the looped pile number that hydrophobic fibre forms is 66.7% of total looped pile number.In addition, in the outside of T-shirt, the ratio of the looped pile that hydrophobic fibre forms is 100%, and in skin side, the ratio of the fibroplastic looped pile of highly cool to touch is 50%, and the ratio of the looped pile that hydrophobic fibre forms is 50%.The weight per unit area of the T-shirt making in addition, is 152g/m
2.
Moreover employing method is similarly to Example 14 measured the air permeability of gained T-shirt, result is 397.6cm
3/ m
2/ second.
(comparative example 2)
Use has been carried out the polyester fiber of hydrophiling by commercially available effects on surface, and (Kuraray system, Sophista) through being woven into cancellous T-shirt (MIZUNO company system).
(comparative example 3)
Use is carried out the knitting T-shirt forming of plain weave by commercially available cotton.
(evaluation)
T-shirt to making in embodiment 14,15 and comparative example 2,3, adopts following method to evaluate.
(1) evaluation in artificial meteorological office
Simulating the morning in summer takes a walk, artificial meteorology at 28 ℃ * 65%RH environment is indoor, wear the T-shirt making in embodiment 14 and comparative example 2,3 undisturbedly sits after 15 minutes on chair, the wind speed 1m/ fixed bicycle walking 30 minutes for wind limit of second is accepted on limit from front, be then determined at variations in temperature, the variations in temperature in clothes and oxygen uptake in the clothes of undisturbedly sitting on chair while recovering for 30 minutes.The results are shown in Fig. 6.
Moreover, 6 of healthy male adults are measured, get its mean value.
As shown in Figure 6, worn in embodiment 14 occasion of the T-shirt of manufacturing, with worn comparative example 2,3 in the occasion of the T-shirt manufactured compare, the temperature in clothes and the rising of humidity are inhibited.In addition, worn in embodiment 14 occasion of the T-shirt of manufacturing, with worn comparative example 2,3 in the occasion of the T-shirt manufactured compare, the oxygen uptake in walking is also controlled at low-level.This thinks in embodiment 14 that the T-shirt of manufacturing compares and bring environment in comfortable clothes with the T-shirt of manufacturing in comparative example 2,3, can be just movable with few energy consumption therefore exercise load alleviates.
(2) sense evaluates 1
The family holding in city in Beijing in July, 2004 takes a walk on (Kyoto Prefecture stroll association holds), after wearing the T-shirt making in embodiment 14 and comparative example 2 and taking a walk, the T-shirt of everyday general purpose of take has carried out sense evaluation as the form that benchmark adopts inquiry to answer.The results are shown in Fig. 7.Moreover, 9 male adults are carried out to sense evaluation, its mean value is shown.
In addition, for 2 mensuration of also having carried out temperature in rectal temperature and clothes of having carried out in sense evaluation.The results are shown in Fig. 7.
As shown in Figure 7, the T-shirt of manufacturing in embodiment 14 in all projects all the T-shirt than everyday general purpose spoken highly of, movability or skin sense of touch are excellent especially.And the T-shirt of manufacturing in comparative example 2, the aspects such as skin disengaging when absorption of perspiration, perspiration are unexcellent evaluation.In addition, worn in embodiment 14 occasion of the T-shirt of manufacturing, with worn comparative example 2 in the occasion of the T-shirt manufactured compare, the interior temperature of rectal temperature and clothes all demonstrates low value.
(3) sense evaluates 2
In November, 2004, the T-shirt of everyday general purpose of take carried out sense evaluation as benchmark adopts the form that inquiry is answered by motion portion after the man university student who reads wears in embodiment 15 and comparative example 2 T-shirt of manufacturing and runs.The results are shown in Fig. 8.Moreover, 29 people are carried out to sense evaluation, its mean value is shown.
As shown in Figure 8, the T-shirt of manufacturing in embodiment 15 in 13 projects all obtains best result, and wherein 11 projects become the significant raising result of T-shirt of manufacturing than in comparative example 2.Especially sticky feeling, movability, grey cloth reason are opened, in embodiment 15, the evaluation of the T-shirt of manufacture is high in the project such as weight sense, skin sense of touch, dress sensation.
In industry, utilize possibility
According to the present invention, the discomfort that can prevent when moistening can be provided, and the fiber of the highly cool to touch of feel or skin sense of touch excellence and the grey cloth, dress material and the undershirt that use the highly cool to touch that the fiber of this highly cool to touch makes.
Claims (4)
1. the dress material of highly cool to touch, it is characterized in that: the dress material that is the cool feeling excellence that forms of the knitted fabric by bilateral structure, 30～70% of total looped pile number, by the fibroplastic looped pile of highly cool to touch, and the aforementioned fibroplastic looped pile by highly cool to touch is only configured in skin side, the fiber of above-mentioned highly cool to touch contains thermoplastic elastomer (TPE) and average grain diameter is the inorganic filler of 0.20～3.00 μ m, above-mentioned thermoplastic elastomer (TPE) is polyamide-based elastomer and/or polyester elastomer, the fiber of highly cool to touch contains thermoplastic elastomer (TPE)s more than 50 % by weight, the inorganic filler that the fiber of highly cool to touch contains 2～30 % by weight.
2. the dress material of highly cool to touch claimed in claim 1, is characterized in that: thermoplastic elastomer (TPE) is polyether block amide copolymer.
3. the dress material of highly cool to touch claimed in claim 1, is characterized in that: by the looped pile beyond the fibroplastic looped pile of highly cool to touch, be the looped pile being formed by hydrophobic fibre.
4. the undershirt of highly cool to touch, is characterized in that: right to use requires the dress material of the highly cool to touch described in 1,2 or 3 to form.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-119383 | 2005-04-18 | ||
| JP2005119383 | 2005-04-18 | ||
| JP2005-185183 | 2005-06-24 | ||
| JP2005185183 | 2005-06-24 | ||
| JP2005221042 | 2005-07-29 | ||
| JP2005-221042 | 2005-07-29 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800127311A Division CN101160421B (en) | 2005-04-18 | 2006-04-17 | Fiber highly cool to touch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102517773A CN102517773A (en) | 2012-06-27 |
| CN102517773B true CN102517773B (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800127311A Expired - Fee Related CN101160421B (en) | 2005-04-18 | 2006-04-17 | Fiber highly cool to touch |
| CN201110295850.5A Expired - Fee Related CN102517773B (en) | 2005-04-18 | 2006-04-17 | Fiber and undershirt highly cool to touch |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800127311A Expired - Fee Related CN101160421B (en) | 2005-04-18 | 2006-04-17 | Fiber highly cool to touch |
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|---|---|
| US (1) | US20090119822A1 (en) |
| EP (1) | EP1873282A4 (en) |
| JP (2) | JP5009798B2 (en) |
| KR (2) | KR101292882B1 (en) |
| CN (2) | CN101160421B (en) |
| TW (2) | TWI439592B (en) |
| WO (1) | WO2006112437A1 (en) |
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2006
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- 2006-04-17 CN CN2006800127311A patent/CN101160421B/en not_active Expired - Fee Related
- 2006-04-17 JP JP2007528139A patent/JP5009798B2/en not_active Expired - Fee Related
- 2006-04-17 KR KR1020137006042A patent/KR101350100B1/en active IP Right Grant
- 2006-04-17 EP EP06731972A patent/EP1873282A4/en not_active Withdrawn
- 2006-04-17 TW TW100140282A patent/TWI439592B/en not_active IP Right Cessation
- 2006-04-17 TW TW95113573A patent/TWI438314B/en not_active IP Right Cessation
- 2006-04-17 CN CN201110295850.5A patent/CN102517773B/en not_active Expired - Fee Related
- 2006-04-17 US US11/918,804 patent/US20090119822A1/en not_active Abandoned
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| EP1873282A1 (en) | 2008-01-02 |
| WO2006112437A1 (en) | 2006-10-26 |
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| TWI439592B (en) | 2014-06-01 |
| KR101292882B1 (en) | 2013-08-02 |
| TWI438314B (en) | 2014-05-21 |
| KR101350100B1 (en) | 2014-01-08 |
| US20090119822A1 (en) | 2009-05-14 |
| TW201215718A (en) | 2012-04-16 |
| CN101160421A (en) | 2008-04-09 |
| JPWO2006112437A1 (en) | 2008-12-11 |
| EP1873282A4 (en) | 2009-10-21 |
| JP2012026073A (en) | 2012-02-09 |
| KR20080015795A (en) | 2008-02-20 |
| CN102517773A (en) | 2012-06-27 |
| TW200643242A (en) | 2006-12-16 |
| JP5009798B2 (en) | 2012-08-22 |
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