CN203174262U - Composite spun yarn and braided fabrics using same - Google Patents
Composite spun yarn and braided fabrics using same Download PDFInfo
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- CN203174262U CN203174262U CN 201320060145 CN201320060145U CN203174262U CN 203174262 U CN203174262 U CN 203174262U CN 201320060145 CN201320060145 CN 201320060145 CN 201320060145 U CN201320060145 U CN 201320060145U CN 203174262 U CN203174262 U CN 203174262U
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Abstract
The utility model provides a composite spun yarn which is a long and short composite spun yarn of a three-layer structure. The composite spun yarn is composed of an inner layer which is provided with Tynex, a middle layer which is provided with short fibers and an outer layer which is provided with Tynex. The composite spun yarn is formed by the fact that the periphery of a fiber bundle A of a core sheath structure formed by the facts that the Tynex to be turned into the inner layer is allocated inside a core and the short fibers to be turned into the middle layer are allocated inside a sheath is used for winding the Tynex to be turned into the outer layer with a twist coefficient of 2.6-7.2. The number of pieces of hairiness of the composite spun yarn is 30-400 within the range of 10 meters on the basis of the index of the hairiness which is over 1mm long. The utility model further provides braided fabrics using the composite spun yarn, and the braided fabrics are cylindrical knitted fabrics. The composite spun yarn and the braided fabrics using the same are characterized in that the composite spun yarn is arranged in greige cloth, and the sense of coldness for contacting is more than 0.2W/cm<2>.
Description
Technical field
The utility model relates to comfortable dress material that contact coldness, anti-pilling, drying property, hygroscopicity excellence can be provided with the compound spun yarn of textiles and uses its knitted fabric.
Background technology
In the past; be known as the blank of shin-gosen long filament; it is rather well received on market because having new feel or function that for example odd-shaped cross section silk, different contraction mixed filament, particulate are sneaked into silk, dyeability improvement silk etc., mates diversified demand, is used as new blank and admitted by people.Thus, carrying out the shin-gosen long filament energetically brings into play the advantage of both features respectively and is combined with the compound of cotton, artificial silk etc., yet owing to the shrinkage character of long filament and staple fibre (staple) and filoplume difference etc. are easy to emphasize on the surface feature of staple fibre, can't bring into play the feature that long filament has fully.
But these long filaments also do not reach and can gratifyingly require performance being considered as aspects such as the contact coldness of important factor, anti-pilling, rapid-drying properties as the cloth and silk that the spring and summer underskirt is used in the past.So, as representational example the method for the feature of in long filament and staple fibre compound, bringing into play long filament fully following compound spun yarn and manufacture method thereof are arranged, namely, use the long filament of sheath to cover on the staple fibre of core, the twisted angle of staple fibre is the twisted angle above (patent documentation 1) of long filament, yet when the spinning of compound spun yarn, produce the covering inequality of long filament easily because of the tension force deviation of long filament and staple fibre, also has hair knot in addition, problem on the qualities such as strand is irregular, or in sweat is handled because therefore the staple fibre water-retaining property height of core is difficult to obtain rapid-drying properties.
Though also proposed in addition to be constituted by long filament and staple fibre, and winding filament is in the method for the periphery of staple fibre, yet for the staple fibre bundle with outer field filamentary tow coiling internal layer, the tension force that spins of the staple fibre bundle of internal layer need be greater than the tension force of outer field filamentary tow, the coverage rate of the more big then outer field fibre bundle of known this Tension Difference just improves, if yet the fibre bundle of internal layer only is made of staple fibre, then be difficult to apply tension force, the tension force deviation also can become big in addition, consequently, the staple fibre Shu Buneng of internal layer keeps approaching circular structure, the cross sectional shape of compound spun yarn becomes filamentary tow to be mixed with the collective of staple fibre bundle, and residual aspect balling-up have a problem.
Existing patent documentation
Patent documentation 1 Japanese kokai publication hei 7-90740 communique
The utility model content
Utility model problem to be solved
The utility model is that background is finished with this technical problem in the past.That is when, the utility model is provided at the soft and pliable and tough feel that keeps that Tynex has, have the compound spun yarn of contact coldness, anti-pilling, rapid-drying properties, moisture absorption function and used its braided fabric.In addition, its purpose also is, provides operability, quality stability when spinning good compound spun yarn.
For the approach of dealing with problems
The utility model has adopted following approach in order to solve described problem.That is, the utility model provides a kind of compound spun yarn, is by the compound spun yarn of length of internal layer, middle level and the outer 3-tier architecture that constitutes, and it is characterized in that, disposes Tynex at internal layer, disposes staple fibre in the middle level, disposes Tynex at skin.
In addition, the utility model provides a kind of compound spun yarn, be that periphery that the staple fibre that is disposed in the core at the Tynex that will become internal layer, will becomes the middle level is disposed at the fibre bundle (A) of the core sheath structure that forms in the sheath is reeled with twist factor 2.6～7.2 and become the compound spun yarn that outer field Tynex forms, it is characterized in that it is 30～400 scope that the filoplume of this compound spun yarn is in every 10m in the hairiness index more than the 1mm.
In addition, the utility model provides a kind of fabric tube, it is characterized in that, contains the previous compound spun yarn of 50～100 weight % in grey cloth, and the contact coldness of this grey cloth is 0.2W/cm
2More than, balling-up is more than the 3-4 level, and water-absorbing fast-drying is in 45 minutes, and hygroscopicity is more than 7.0%.
In addition, also provide a kind of fabric tube, it is characterized in that, used the fabric tube of the previous compound spun yarn of length to be weaved into by hot melt elastic filament and plaiting, utilize heat setting processing to give the anti-thread-releasing function with the fusing of hot melt elastic filament.
The effect of utility model
The utility model can be realized the comfortable dress material that contact coldness, anti-pilling, drying property, hygroscopicity excellence can be provided and have pliable and tough feel with the compound spun yarn of textiles and use its braided fabric.
Description of drawings
Fig. 1 is the profile of compound spun yarn of the present utility model.
Fig. 2 is the key diagram of the twisted angle of expression.
Fig. 3 is the side view of the manufacturing installation of compound spun yarn of the present utility model.
Fig. 4 is the key diagram of the twisted angle of expression.
Fig. 5 is just at the key diagram of the woven stitch of plaiting.
Fig. 6 is the key diagram that weaves in 2 kinds of silk thread plaitings.
Fig. 7 is that knitting needle is gripping the key diagram that silk thread inweaves.
Wherein, 1 long filament 1
2 staple fibres 2
3 long filaments 3
4～8,10 thread-carriers
9 tensioners
11 back rollers
12 second rollers
13 long filament positioners
14 preliminary rollers
15 Coverage Control thread-carriers
16 twizzles
17 bobbins
The compound spun yarn of Y
A fibre bundle A
PA, PB pirn
The S silver lap
The R crin
AT
1The twisted angle of the fibre bundle A of the length direction of compound spun yarn
BT
1The twisted angle of long filament 3 monomers
BT
2The twisted angle of the long filament 3 of the length direction of compound spun yarn
The angle of stream junction of θ 1 fibre bundle A and long filament 3
The specific embodiment
Below when being mingled with accompanying drawing, the utility model is described.Compound spun yarn of the present utility model as shown in Figure 1, the fibre bundle A that dispose multifilament 1 (below be called long filament 1) in core, disposes the core sheath structure of staple fibre 2 in sheath is present in internal layer, and multifilament 3 (below be called long filament 3) is looped around it and is present in periphery peripherally.The staple fibre 2 of described fibre bundle A is positioned at the internal layer of compound spun yarn Y, be used for making this compound spun yarn Y have contact coldness, rapid-drying properties, because the periphery coiling at fibre bundle A has long filament 3, what therefore emphasize on the surface is the feature of long filament 3, and the distinctive filoplume of staple fibre reduces.
Twisted angle A T at the fibre bundle A of the length direction of compound spun yarn
1Twisted angle B T with the long filament 3 of the length direction of long filament 3
1In must have BT
1＜AT
1Relation.If BT
1〉=AT
1Then the spreadability of long filament 3 reduces, and the staple fibre of fibre bundle A exposes on the surface of silk thread easily, and is therefore not ideal enough.
In addition, at AT
1Twisted angle B T with the long filament 3 of the length direction of compound spun yarn
2Between must have AT
1＜BT
2Relation.If AT
1〉=BT
2Then the spreadability of long filament 3 reduces, and can not become the silk thread structure at the periphery winding filaments 3 of fibre bundle A, and is therefore not ideal enough.
Long filament 1 becomes the core of fibre bundle A, and the counter-rotating of the fibre bundle A of the internal layer when preventing from spinning and the long filament 3 of periphery makes the spreadability of long filament 3 stable.This be because, for using the long filament 3 of periphery, the fibre bundle A with internal layer covers, for the two relation at the tension force of fibre bundle junction of two streams, need make the side of fibre bundle A greater than long filament 3, if yet fibre bundle A only is made of staple fibre, then tension change is big, also is difficult to tensioning, causes covering uneven easily.Thus, by dispose long filament in fibre bundle A, the tension force of fibre bundle A will be stablized.
Long filament 1 among the fibre bundle A and the ratio of staple fibre 2 preferably are present in weight ratio (%) in 3～30: 97～70 the scope.If the weight ratio of long filament 1 is less than 3%, then the influence of long filament 1 disappears basically, and the tension force that spins of fibre bundle A changes easily, thereby not ideal enough.On the other hand, if the weight ratio of long filament 1 surpasses 30%, the flatteness variation of the fibre bundle A of core sheath structure then, even after long filament 3 covers fibre bundle A, also easily uneven as lining, strand is irregular residual.As a rule, the ratio of the long filament 1 among the fibre bundle A is preferably 5～25 weight %.
The blank of long filament 3 takes the form of long filaments such as synthetic fiber, regenerated fiber, semisynthetic fibre, inorfil, natural fabric to get final product.In order to improve pliable and tough feel or contact coldness, preferred Tynex.Filament linear-density is preferably below the 5d, more preferably below the 3d.This be because, if surpass 5d, the then easy hardening of feel, thereby have the situation that is unsuitable for the dress material purposes.And, also can be the different contraction mixed filament that comprises the spontaneous elongation long filament as long filament.The long filament group's of long filament 3 total fiber number is preferably more than the 30d, below the 200d.
On the other hand, the long filament of fibre bundle A can use more than 1 or 2, yet total fiber number is preferably less than the total fiber number of long filament 3.In addition, adopt the form of long filaments such as synthetic fiber, regenerated fiber, semisynthetic fibre, inorfil, natural fabric get final product as the blank of the long filament 1 of fibre bundle A, however the identical blank of preferred use and described long filament 3.In addition, by in long filament 1, using the thick long filament of single fiber degree, can give rate of tension, stiffness to the cloth and silk of being made by this compound spun yarn.The single fiber degree of the long filament 1 of this moment preferably uses 6～30d.
Can enumerate the staple fibre of natural fabrics such as semisynthetic fibres such as regenerated fiber, acetic acid esters, triacetate, cotton, fiber crops, wool such as artificial silk, Pori's nosik viscose, copper ammonia fibre, polyester fiber, other the staple fibre of synthetic fiber or fiber that they are mixed etc. as the blank of staple fibre 2, also can have any one cross section in triangle section, hollow section, leafy cross section as the cross sectional shape of fiber except the circular section, also can be that iso-fineness, different fibre length are mixed in addition.If the consideration hygroscopicity, then preferred staple fibre is that the legal moisture rate (JIS L-1096) under the 65%RH, 20 ℃ is the hydrophilic fiber more than 10%.In addition, the average fiber length of described staple fibre is preferably below the 55mm.This be because, drawing-off at an easy rate in staple fibre weaving, twisting and make.Average fineness is preferably below the 3.5d.This be tail off for the staple fibre that prevents core constitutes number of fiber, yarn strength and yarn evenness reduce.
Staple fibre and long filament shared ratio in compound spun yarn integral body is preferably 40～70 in weight ratio: 60～30 scope.If staple fibre is less than 40 weight %, then reduction such as hygroscopicity, thereby not ideal enough.On the other hand, if staple fibre surpasses 70 weight %, then can become the cloth and silk of similar staple fibre, can't bring into play anti-pilling or rapid-drying properties fully, thus not ideal enough.As a rule, the ratio of staple fibre and long filament is preferably 50～65: 50～35 weight %.
The twist factor of compound spun yarn is preferably 2.6～7.2 scope in the inch mode.If twist factor less than 2.6, then spins difficulty, yarn strength reduces, and the yarn defect increases, thereby not ideal enough.On the other hand, if twist factor surpasses 7.2, then introduce slubbing etc. easily in yarn, yarn strength reduces in addition, also has problems such as productivity reduction in addition, thereby not ideal enough.Consider that from this meaning as a rule, twist factor is preferably 3.2～6.5 scope, more preferably 3.4～6.0 scope.Here, T is made as the twisting count of per inch, K is made as twist factor, Ne is made as english cotton counts, then twist factor K can use T=KNe
1/2Expression.
It is in 30～400 the scope that filoplume in the compound spun yarn preferably is present in every 10m in the hairiness index more than the 1mm.If the above filoplume of 1mm less than among every 10m 30, then can lack the loftiness of cloth and silk, the sense of touch on surface does not have difference with 100% long filament braided fabric yet, thereby not ideal enough.On the other hand, if hairiness index surpasses 400, then be difficult to obtain as the contact coldness of the feature of long filament used in the long filament 3 or pliable and tough feel.
In addition, long filament 3 preferably covers fibre bundle A more than 60% with coverage rate.This is in order to emphasize the feature of long filament 3 fully on the cloth and silk surface, if coverage rate is worth less than this, then the staple fibre 2 among the fibre bundle A is more in the surface appearance, based on reasons such as hairiness index increases, is difficult to the feature of performance long filament 3.Coverage rate is preferably 65%～90%.
Here, the manufacture method to compound spun yarn of the present utility model describes.Fig. 3, the 4th, expression is for the figure of the device of the manufacture method of implementing compound spun yarn of the present utility model, and Fig. 3 is the side view of device, and Fig. 4 is the enlarged drawing of the interflow part of fibre bundle A and long filament 3.
Among Fig. 3, rove R separate to be relaxed from silver lap S, offers back roller 11 via thread-carrier 10, between back roller 11 and second roller 12, be subjected to drawing-off respectively between second roller 12 and the preliminary roller 14, spins from preliminary roller 14.At this moment, multifilament F1 separates from pirn PA and relaxes, and offers the rove R that constantly is subjected to drawing-off (so-called must clump) of the tight upstream of preliminary roller 14 through thread-carrier 5,8 by long filament positioner 13, forms fibre bundle A.On the other hand, multifilament 3 is separated from silver lap PB and is relaxed, and passes tensioner 9 through thread-carrier 4,6,7, through Coverage Control thread-carrier 15, collaborates with fibre bundle A.Utilize the coiling torque coiling multifilament 3 of fibre bundle A and cover.Compound fibre bundle applies real the sth. made by twisting through twizzle 16 by not shown steel traveler and as compound spun yarn Y
1Be wound on the bobbin 17.
Fig. 4 expresses the example that multifilament 3 is wound on the fibre bundle A through Coverage Control thread-carrier 15, and the angle of stream junction θ 1 of fibre bundle A and multifilament 3 is preferably 10 °～90 ° scope.If angle of stream junction θ 1 is less than 10 °, then multifilament 3 diminishes in the twisted angle of the length direction of fibre bundle A, and spreadability reduces, thereby not ideal enough.On the other hand, if angle of stream junction θ 1 surpasses 90 °, then multifilament 3 forms hair knot or coil, reduces the cloth and silk grade, thereby not ideal enough.As a rule, angle of stream junction θ 1 is preferably in 20 °～75 ° the scope.
Carry out plaiting and weave as knitted fabric of the present utility model and elastic fibers.The preferred smooth and highdensity tissue as the circular rib-loop of naked yarn India or naked yarn.By setting like this, can further obtain as the contact coldness of the feature of compound spun yarn or pliable and tough feel.
So-called plaiting refers to inweave simultaneously 2 kinds of yarns, covers the braid method of the opposing party's yarn with a side yarn, and use Fig. 5,6,7 is described in detail.Fig. 5 just expresses the state at the woven stitch of plaiting, and yarn A is woven in the surface of knitted fabric in the mode that yarn B is covered with yarn A.Fig. 6 expresses the state that weaves in yarn A and yarn B plaiting with braiding machine.Fig. 7 expresses at knitting needle and is gripping the yarn A in the knitting needle of the moment that yarn inweaves, the relative configuration of yarn B.In order to make complete reversible cloth, control as the mode that the braiding condition importantly inweaves with formation yarn A, the configuration of B in knitting needle as shown in Figure 7.For this reason as the mode of braiding condition with the configuration of the yarn AB that forms Fig. 7, yarn A and yarn B are adjusted respectively the insertion position (angle) of yarn.In addition, set with the tension force that weakens yarn feeding A, the mode that strengthens the tension force of yarn feeding B.By insertion position, the hello yarn tension of controlling yarn like this well, just can carry out plaiting.
The material that preferably has hot molten characteristic (or thermosetting performance) as the elastic fibers that interweaves in above-mentioned knitted fabric.By setting like this, just can make the product that has the anti-thread-releasing function, do not have fracture (cutting り つ ぱ な), be difficult to damage the comfortableness when wearing.So-called hot melt elastic filament refers to heat and intersects the elastic filament that the part of contact can hot melt (or glued) between the elastic filament of back.This kind thermo-fuse can be made by making two blocked isocyanate based prepolymers A and the polymer melt spinning that two envelope terminal hydroxyl prepolymer B reaction gets, wherein, two blocked isocyanate based prepolymers A make polyalcohol and di-isocyanate reaction and get, two end-blocking hydroxyl prepolymer B make polyalcohol and vulcabond and low-molecular-weight diol reaction and get, maybe can carry out dry spinning by the polyether polyols with reduced unsaturation that mixing in polyurethaneurea polymer has a particular stiffness and obtain.
As processing conditions of the present utility model, by above-mentioned knitted fabric being carried out 30 seconds～2 minutes dry heat-setting under 160 ℃～190 ℃, and produce hot melt in the part that the polyurethane elastic fibers is in contact with one another, show the anti-thread-releasing function.
The various characteristics that knitted fabric of the present utility model is had describes.The highly cool to touch of knitted fabric of the present utility model, its contact coldness is in 0.2～0.3W/cm
2Scope.In addition, the pilling property excellence of knitted fabric of the present utility model, the balling-up of fine finishining grey cloth is 3～5 grades.
Water-absorbing fast-drying of the present utility model is 20～45 minutes.The hygroscopicity of knitted fabric of the present utility model is 7.0～11.0%.
[embodiment]
Below, enumerate the utility model of embodiment and carry out more specific description, yet the utility model is not subjected to the restriction of following embodiment, can certainly suitably be changed in can being fit to the scope of aforementioned, aim described later and implement, they all are contained in the technical scope of the present utility model.
＜contact coldness (Qmax) 〉
, use and add the accurate rapid hot substance-measuring device Thermo Labo II of scientific ﹠ technical corporation's system with the size of 15cm, cut out the knitted fabric of sample strip in the line direction with the size of 15cm in the stringer direction, under the constant temperature damp condition of 20 ℃ * 65%RH, measure.The sample initial setting temperature of above-mentioned Thermo Labo is made as 20 ℃, hot plate temperature is made as 40 ℃, make knitted fabric back side contact hot plate and measure.And the employing experiment number is 5 times mean value Qmax (W/cm
2).
＜pilling tendency 〉
Measure according to JIS-L01076-8.1A method (using the method for ICI type testing machine).Judge the grey cloth after 5 hours.
＜drying property 〉
Utilize following method to obtain drying property.
(i) adjust down test film (10cm * 10cm), gravimetry (WO) in standard state (20 ℃ of 65%RH).
The (ii) surface of the test film after the adjust water of 0.6ml that drips, gravimetry (W1).
(iii) test film is made as the state of suspension, measures the weight (W2) of each fixed time.
Measurement result substitution following formula is obtained first value in the past of decimal point.
Residual moisture rate (%)=(W2-W0) * 100/ (W1-W0)
Time of 10% that the residual moisture rate of utilizing following formula to obtain reached is made as drying time.
＜hydroscopicity 〉
Measure according to JIS L-10188.6 moisture rate.Knitted fabric is positioned in 105 ± 2 ℃ the air drier, the state that will reach constant weight is made as the over dry state, gravimetry W0., again cotton or knitted fabric under 20 ℃, the atmosphere of humidity 65% placed 24 hour, measure the weight W after placing thereafter.The formula that the value substitution of gained is following is obtained moisture rate.
Moisture rate (%)=((W-W0)/W0) * 100
＜anti-thread-releasing 〉
Cut out the rectangle sample of vertical 3.3cm, horizontal 24.0cm with respect to weaving direction, introduce breaking joint from horizontal sanction face with the angle of spending with respect to weaving direction 40, be divided into " side takes up one's knitting " and " finishing the braiding side ", to cut out the portion of cutting longitudinally and lump together with overlock machine and make, make the sample of ring-type.Under the following conditions implement continuous 300 minute washing thereafter.
Washing machine: family expenses twin tube washing machine
Detergent amount: be adjusted into 1.3g/L (use weakly alkaline washing agent)
The water yield: 30L
Load cloth: cotton, polyurethane elastic fibers is used naked yarn India knitted fabric 1.0kg with
The sanction of " side takes up one's knitting " after the observation carrying out washing treatment, " finishing the braiding side " is cut the degree of the running of portion, with following 4 stages evaluation.
◎: can't see running.
Zero: see running slightly.
△: see running.
*: running is serious.
The blending ratio of＜compound silk 〉
Distinguish blank according to 6.4 micrographic tests 6.6 of JIS-L-1030-1 (fiber discriminating) 6.1 combustion tests by the dissolubility test of 6.7 pairs of all ingredients of staining test of liquor kalii iodide.
Then, using JIS-L-1030-2 (fiber blended rate) 5. to separate easypro method 6.2.160% sulfuric acid process 6.2.26 temperature dimethyl polyamide method measures.Carry out 2 times and measure, adopt its mean value.
[embodiment]
[embodiment 1]
In long filament 1, use cross section Tynex 11dtex3 long filament (Japan's spinning
), in staple fibre 2, use artificial silk (Daiwaborayon system, BH0.9dtex fibre length 38mm), in addition, in long filament 3, use Tynex 33dtex34 long filament (Japan's spinning
), the twist factor of the device employing 4.1 of use Fig. 3 obtains the compound spun yarn of length of 55 numbers.Then, compound spun yarn and the polyurethane 33dtex (Nisshinbo Mobilon R processed model MTR33-R) of gained have been used as knitted fabric.Braiding machine uses 38 "-jersey machine (the former smart mechanism of good fortune) of 28G produces knitted fabric.Elastic fibers is made as 2.4 times of drawing-offs, adjusts the braiding condition and weaves in the mode that forms complete reversible cloth.Condition when weaving into is made as the plain weave pinprick 280mm/100 stringer and weaves into naked yarn India to weave into length of yarn.The grey cloth of making is cut across, with enforcement preboarding in 180 ℃ * 60 seconds.Carry out concise, dyeing, fine finishining thereafter.Below, estimate embodiment 1～4 and comparative example as shown in table 1ly.
[embodiment 2]
In long filament 1, use Tynex 11dtex5 long filament (Japan's spinning
), in staple fibre 2, use artificial silk (Daiwaborayon system, BH0.9dtex fibre length 38mm), in addition, in long filament 3, use Tynex 33dtex34 long filament (Japan's spinning
), the twist factor of the device employing 4.1 of use Fig. 3 obtains the compound spun yarn of length of 55 numbers.Then, compound spun yarn and the polyurethane 33dtex (the Roica model processed BX of Asahi Chemical Industry) of gained have been used as knitted fabric.Braiding machine uses 38 "-jersey machine (the former smart mechanism of good fortune) of 28G, elastic fibers is made as 2.4 times of drawing-offs, weave in the mode that forms complete reversible cloth.Condition when weaving into is made as the plain weave pinprick 280mm/100 stringer and weaves into naked yarn India to weave into length of yarn.The grey cloth of making is cut across, with enforcement preboarding in 180 ℃ * 60 seconds.Carry out concise, dyeing, fine finishining thereafter.
[embodiment 3]
In long filament 1, use Tynex 11dtex5 long filament (Japan's spinning
), in staple fibre 2, use artificial silk (Daiwaborayon system, BH0.9dtex fibre length 38mm), in addition, in long filament 3, use flat Tynex 33dtex18 long filament (Japan's spinning
), the twist factor of the device employing 4.1 of use Fig. 3 obtains the compound spun yarn of length of 55 numbers.Then, compound spun yarn and polyurethane 33dtex (the Nisshinbo system of gained have been used as knitted fabric
R model MTR33-R).Braiding machine uses 38 "-jersey machine (the former smart mechanism of good fortune) of 28G, elastic fibers is made as 2.4 times of drawing-offs, weave in the mode that forms complete reversible cloth.Condition when weaving into is made as the plain weave pinprick 280mm/100 stringer and weaves into naked yarn India to weave into length of yarn.The grey cloth of making is cut across, with enforcement preboarding in 180 ℃ * 60 seconds.Carry out concise, dyeing, fine finishining thereafter.
[embodiment 4]
In long filament 1, use Tynex 11dtex5 long filament (Japan's spinning
), in staple fibre 2, use artificial silk (Daiwaborayon system, BH0.9dtex fibre length 38mm), in addition, in long filament 3, use Tynex 33dtex34 long filament (Japan's spinning
), the twist factor of the device employing 4.1 of use Fig. 3 obtains the compound spun yarn of length of 55 numbers.Then, as knitted fabric use the compound spun yarn of gained and with nylon finished yarn 56dtex48 long filament (Japan spinning Aisis) as covering yarn, in 2.8 times of ground stretchings of polyurethane 17dtex (the Roica model processed BX of Asahi Chemical Industry) drawing-off, carrying out the single covering of Z sth. made by twisting, braiding machine uses 33 "-two-faced machine (the former smart mechanism of good fortune) of 22G, the condition when weaving into is made as the rib-loop pinprick 440mm/100 stringer, the plain weave pinprick is made as the 235mm/100 stringer and weaves into the fat flower tissue of single face to weave into length of yarn.It is concise to keep tubular ground to carry out the grey cloth made, and dye, cut across, fine finishining.
[comparative example 1]
In long filament 1, use polyester filament 17dtex5 long filament (Japan's spinning circular section semi-dull silk), in staple fibre 2, use artificial silk (Daiwaborayon system, BH0.9dtex fibre length 38mm), in addition, use polyester filament 33dtex24 long filament (Japan's spinning circular section semi-dull silk) in long filament 3, the twist factor of the device employing 4.1 of use Fig. 3 obtains the compound spun yarn of length of 55 numbers.Then, compound spun yarn and the polyurethane 33dtex (the Roica model processed BX of Asahi Chemical Industry) of gained have been used as knitted fabric.Braiding machine uses 38 "-jersey machine (the former smart mechanism of good fortune) of 28G, elastic fibers is made as 2.4 times of drawing-offs, weave in the mode that forms complete reversible cloth.Condition when weaving into is made as the plain weave pinprick 280mm/100 stringer and weaves into naked yarn India to weave into length of yarn.The grey cloth of making is cut across, with enforcement preboarding in 180 ℃ * 60 seconds.Carry out concise, dyeing, fine finishining thereafter.
[table 1]
Utilizability on the industry
Compound spun yarn of the present utility model can also be used for the relevant product of beddings such as quilt or mat except the underwear or whole dress materials such as coat, socks that can be used for contacting with skin.
Claims (5)
1. compound spun yarn, it is the compound spun yarn of length of 3-tier architecture, it is characterized in that,
It is made of the internal layer that disposes Tynex, the skin that disposes the middle level of staple fibre and dispose Tynex, its periphery that is the staple fibre that is disposed in the core at the Tynex that will become internal layer, will becomes the middle level is disposed at the fibre bundle A of the core sheath structure that forms in the sheath is reeled with twist factor 2.6～7.2 and is become the compound spun yarn that outer field Tynex forms
It is 30～400 scope that the filoplume of described compound spun yarn is in every 10m in the hairiness index more than the 1mm.
2. braided fabric, it is fabric tube, it is characterized in that,
Dispose the described compound spun yarn of claim 1 in grey cloth, the contact coldness of described grey cloth is 0.2W/cm
2More than.
3. braided fabric according to claim 2 is characterized in that, the balling-up of described grey cloth is more than the 3-4 level.
4. braided fabric according to claim 2 is characterized in that, the water-absorbing fast-drying of described grey cloth is in 45 minutes.
5. braided fabric according to claim 2 is characterized in that, the hygroscopicity of described grey cloth is more than 7.0%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060145 CN203174262U (en) | 2013-02-01 | 2013-02-01 | Composite spun yarn and braided fabrics using same |
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| CN 201320060145 CN203174262U (en) | 2013-02-01 | 2013-02-01 | Composite spun yarn and braided fabrics using same |
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| CN (1) | CN203174262U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002617A (en) * | 2015-06-08 | 2015-10-28 | 东台市华阳玻纤有限责任公司 | Sealing braided base material for foodstuff processing machinery and method for preparing same |
| CN105682608A (en) * | 2013-11-29 | 2016-06-15 | 东丽株式会社 | Vascular prosthesis |
| CN106381587A (en) * | 2016-08-31 | 2017-02-08 | 浙江益南纤维科技有限公司 | Air deformable mesh polyamide fiber yarn |
| CN110820150A (en) * | 2019-11-06 | 2020-02-21 | 宁波大千纺织品有限公司 | Warm-keeping core-spun hollow knitted fabric and preparation method thereof |
| TWI702318B (en) * | 2015-09-18 | 2020-08-21 | 日商三菱瓦斯化學股份有限公司 | Fabrics with excellent cooling sensation and fastness to dyeing |
| CN112481773A (en) * | 2019-09-10 | 2021-03-12 | 中国航发商用航空发动机有限责任公司 | Fiber bundle, three-dimensional woven structure, three-dimensional fabric composite material and process method |
-
2013
- 2013-02-01 CN CN 201320060145 patent/CN203174262U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682608A (en) * | 2013-11-29 | 2016-06-15 | 东丽株式会社 | Vascular prosthesis |
| CN105002617A (en) * | 2015-06-08 | 2015-10-28 | 东台市华阳玻纤有限责任公司 | Sealing braided base material for foodstuff processing machinery and method for preparing same |
| CN105002617B (en) * | 2015-06-08 | 2017-07-07 | 东台市华阳玻纤有限责任公司 | A kind of preparation method of the sealing woven base material for food processing machinery |
| TWI702318B (en) * | 2015-09-18 | 2020-08-21 | 日商三菱瓦斯化學股份有限公司 | Fabrics with excellent cooling sensation and fastness to dyeing |
| CN106381587A (en) * | 2016-08-31 | 2017-02-08 | 浙江益南纤维科技有限公司 | Air deformable mesh polyamide fiber yarn |
| CN106381587B (en) * | 2016-08-31 | 2019-08-27 | 浙江世纪晨星纤维科技有限公司 | A kind of air-texturing network nylon fibre yarn |
| CN112481773A (en) * | 2019-09-10 | 2021-03-12 | 中国航发商用航空发动机有限责任公司 | Fiber bundle, three-dimensional woven structure, three-dimensional fabric composite material and process method |
| CN110820150A (en) * | 2019-11-06 | 2020-02-21 | 宁波大千纺织品有限公司 | Warm-keeping core-spun hollow knitted fabric and preparation method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20200201 |