CN1161507C - Pile product - Google Patents
Pile product Download PDFInfo
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- CN1161507C CN1161507C CNB971124213A CN97112421A CN1161507C CN 1161507 C CN1161507 C CN 1161507C CN B971124213 A CNB971124213 A CN B971124213A CN 97112421 A CN97112421 A CN 97112421A CN 1161507 C CN1161507 C CN 1161507C
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- staple fibre
- shrinkage
- sliver
- fiber
- fibre
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/02—Pile fabrics or articles having similar surface features
- D04B1/025—Pile fabrics or articles having similar surface features incorporating loose fibres, e.g. high-pile fabrics or artificial fur
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
Abstract
A pile product, wherein shrinkable staple fibers and non-shrinkable staple fibers are mixed to prepare a sliver, and the sliver is subjected to pile-processing to constitute a pile portion. The sliver contains 20 to 98% by weight of the shrinkable staple fiber having a shrinkage percentage of 15% or more, 0.300 or less of statical friction coefficient between fiber-fiber after shrinkage, an average fiber length of 15 to 25 mm, and larger waves, including primary crimps, of 1 to 3/inch, and has a sliver strength of 3 g/g/m or more. The shrinkable staple fiber preferably has an organopolysiloxane deposited on the surface thereof. The sliver is subjected to pile-processing to constitute a pile portion. Operating property is good in spinning fibers which constitute a pile portion, and fiber loss in pile-processing is less. The pile product is excellent in a drape property, and has an appearance- and a feeling, very similar to those of a natural fur. To attain the operability, when the fiber constituting the pile is spun with monofilament yarns and the reduction of fiber loss during piling and provide pile knit fabric having natural fur-like appearance and fabric hand. When shrinkable fibers and unshrinkable fibers are mixed and piled to form a fabric having the piled part, a fiber composition containing 20-98wt.% of shrinkable staple fibers with a shrinkage of >=15%, an average fiber length of 15-25mm, including primary crimps and larger secondary crimps of 1-3 crimps/inch and having a sliver strength of 3g/g/m is piled to constitute the piled part.
Description
Technical field
The present invention relates to fine hair product and manufacture method thereof, and its used shrinkage staple fibre and sliver, in more detail, relate to carry out fine hair processing by the sliver that shrinkage staple fibre and noncontractile staple fibre are formed, and the fine hair product of making, and the manufacture method of this fine hair product, be to make fine hair to add the sliver of forming by above-mentioned shrinkage staple fibre and noncontractile staple fibre man-hour, and improve the operability when using this sliver to carry out the sliver braiding, operation, reduce fine hair and add the fiber loss in man-hour, and relate to and have the atural fur of exactly liking outward appearance, the fine hair product of quality and manufacture method thereof.
Background technology
In fine hair product, said Fake Furs generally is meant in appearance, constitutes partes villosa by retractable fibre, constitutes guard hairs portion by the noncontractile fiber.Usually, this fine hair product is that retractable fibre and noncontractile fiber are carried out blending, make sliver by combing, use the fiber of this sliver and formation base fabric, weave, weave base fabric on one side,, on the surface of base fabric, constitute partes villosa Yi Bian plant retractable fibre and noncontractile fiber in its surface into above-mentioned sliver.In above-mentioned occasion, the weaving when considering to make sliver, the high shrinkage as constituting partes villosa generally uses average fiber length to be the fiber more than the 32mm.But in that to make fine hair long during for the fine hair product below the 12mm, as mentioned above, if when using fibre length as the long retractable fibre more than the 32mm, the fiber loss in cutting operation increases, the cost increasing.Therefore, should reduce fiber loss, if arrive above-mentioned retractable fibre contraction in length for example below the 25mm, when the above-mentioned sliver of making is weaved, through interweaving property of the sliver extreme difference after the combing operation, sliver intensity reduces, and the sliver fracture takes place when making sliver and in knitting process thereafter, and productivity, operability are significantly reduced.And, when retractable fibre length is short, the contraction of the partes villosa of processing in the back adds man-hour, roll between the high shrinkage, or be involved at high shrinkage under the state of non-high shrinkage and shrink the grow that interweaves between the fiber, in the crispaturaing of the fiber of thereafter polishing process, just the surface portion near fine hair is subjected to its effect, and the piloerection machining state of fine hair compares extreme difference with atural fur, and on quality, the sensation that seedy and mao mao are distracted, and drapability is very poor, not carry-on when using as dress material, unnatural on form, compare with atural fur, differ greatly etc., on commercial quality, have problems.And then, as above-mentioned retractable fibre, if use the staple fibre that has increased crimpling number, improve bringing together the property of sliver, prevent to add the sliver fracture in man-hour, then owing in the combing operation, produce hair knot and spot at fine hair, fibre orientation reduces, and the sliver quality is reduced, in addition, in the polishing engineering of back operation, when crimping fibres extends, can not fully extend the quality of the fine hair product that obtains, machining state because crimpling number is many, compare with atural fur, poor significantly.
Japan Patent JP60-209048 discloses the fine hair of the retractable fibre that contains 20-98 weight % and has formed, and the shrinkage factor of described retractable fibre is more than 15%, and confficient of static friction is below 0.23 between fiber one fiber.But the length of retractable fibre and degree of crispaturaing are not studied in this patent.
Summary of the invention
Therefore, the present invention is in view of the problem of above-mentioned fine hair product on making, a kind of fine hair product is provided, though wherein used retractable fibre, but add at fine hair sliver fracture does not take place man-hour yet, productivity, operability, excellent processability are in the fine hair process segment, fiber loss is few, and the quality of the goods that make and drapability are good.The present invention also provides the manufacture method of fine hair product.
Fine hair product of the present invention is by following preparation of product, described product comprises base fabric and the sliver of planting on the base fabric, described sliver contains the shrinkage staple fibre of noncontractile staple fibre and 20-98 weight %, sliver intensity is 3g/g/m or higher, the shrinkage factor of described shrinkage staple fibre be 15% or higher, average fiber length be 15-25mm, and every 25.4mm contains 1-3 and comprises elementary secondary of crispaturaing and crispatura.
In addition, the manufacture method of fine hair product of the present invention, be that shrinkage staple fibre and noncontractile staple fibre are carried out blending is 3g/g/m or higher sliver to form sliver intensity, weave described sliver and base fabric fiber so that the lip-deep shrinkage staple fibre of base fabric and the noncontractile staple fibre that are made of the base fabric fiber form partes villosa, wherein sliver contains the retractable fibre of 20-98 weight %, the shrinkage factor of described retractable fibre is 15% or higher, average fiber length is 15-25mm, and every 25.4mm contains 1-3 and comprises elementary secondary of crispaturaing and crispatura, and described sliver is carried out fine hair processing and constitutes partes villosa.
The specific embodiment
Shrinkage staple fibre of the present invention is that shrinkage factor is more than 15%, and preferably shrinkage factor is the thermoplastic fibre more than 20%.Use its reason can think if use shrinkage factor to be lower than 15% retractable fibre, when being processed into the fine hair braided fabric, the height of naps of guard hairs portion that is made of the noncontractile fiber and the partes villosa that is made of above-mentioned retractable fibre is approaching, and the jump nap effect reduces.In addition,, preferably use the reason of thermoplastic fibre, can enumerate the polishing effect of back, be i.e. the advantage that crimping fibres is stretched by the band edge hot-rolling as retractable fibre.In addition, noncontractile fiber of the present invention is meant that shrinkage factor is the fiber below 5%.
Below, the shape of crispaturaing of shrinkage staple fibre of the present invention is illustrated.Usually, crimpling number is to add certain loading on fiber, and number peaks of once crispaturaing and the number of paddy are tried to achieve with 2 removals, measure according to JIS-L1015, and it is exactly that the elementary of shrinkage staple fibre of the present invention crispaturas.The shape of crispaturaing of shrinkage staple fibre of the present invention is characterized in that having and above-mentioned elementaryly crispatura and and then contain this elementary bigger ripple of crispaturaing (below, in this manual, this ripple is called " secondary is crispaturaed ").Fig. 1 is the enlarging projection figure that expression has the staple fibre of the general elementary long 20mm of fiber that crispaturas.Fig. 2 is the enlarging projection figure that expression has the shrinkage staple fibre of the long 20mm of fiber that the elementary secondary of crispaturaing of the present invention crispaturas.As figure showed, shrinkage staple fibre of the present invention was to have elementary crispaturaing and the crispatura shape of crispaturaing of feature of secondary.In the mensuration of this said secondary crimpling number, be that filament is fixed on the peak of mensuration per 1 inch (25.4mm) on the platform paper and the number of paddy.In the combing operation of the staple fibre weaving operation when making the sliver of fine hair processing,, often have because hair knot and spot, fibre orientation is reduced and cause the problem that the sliver quality descends if crimpling number is too much.In addition, when in the past elementary fiber of crispaturaing just, if fibre length is short, in the combing operation, sliver fracture, the significantly reduced problem of productivity take place.In contrast, in the present invention, crispatura and the secondary combination of crispaturaing effectively, can obtain being suitable for that sliver makes, the shape of crispaturaing that did not in the past have elementary.The elementary crimpling number of this shrinkage staple fibre, the preferably scope of 6-17/25.4mm, the most preferably scope of 8-15/25.4mm.In addition, comprise above-mentioned elementary secondary crimpling number of crispaturaing, be 1-3/inch (1-3/25.4mm), the secondary crimpling number of this scope must contain more than 70% in pieces.This is than row, preferably more than 80%, most preferably more than 90%.For shrinkage staple fibre of the present invention, if when above-mentioned secondary crimpling number surpasses above-mentioned scope in fact, owing to produce hair knot and spot in the combing operation, and cause that the sliver quality reduces, and can not get good quality.On the other hand, if the secondary crimpling number lacks than above-mentioned scope, the sliver fracture takes place in the combing operation, productivity ratio significantly descends.
With such shrinkage staple fibre 20-98 weight %, 40-95 weight % preferably, carry out combing with the noncontractile staple fibre, make sliver, sliver intensity can reach more than the 3.0g/g/m, sliver manufacturing in the combing operation is out of question, and in addition, the quality of sliver is also the same good with the long stapled retractable fibre of use.
The fibre length of the shrinkage staple fibre that the present invention is used is in the 15-25mm scope, most preferably in the scope of 18-22mm.If the long 25mm that surpasses of fiber, even the shape of crispaturaing in the past also can be made into sliver, but fiber loss rate height.In addition, if the fiber length of shrinkage staple fibre is shorter than 15mm, the sliver fracture taking place in the combing operation, is difficult to become the fiber that practicality is arranged.In addition, the average fiber length of shrinkage staple fibre of the present invention is the value of measuring according to JIS L-1015.If for according to the in addition simple declaration of the average fiber length determination method of the staple fibre of this JIS L-1015, that is, arbitrarily take out filament from staple fibre 100g one by one, when fiber did not extend, stretching fiber was measured fibre length to mm unit on scale.Measuring radical is 200, asks its mean value to 1 later on of decimal point.
The filament fiber number that is used for shrinkage staple fibre of the present invention is the 1.0-10 dawn, most preferably the scope at 2-6 dawn.If the fiber number of shrinkage staple fibre is less than 1.0 dawn, or greater than 10 dawn, the sliver manufacturing in the combing operation reduces, and is difficult to become the fiber that practicality is arranged.In addition, filament section configuration for shrinkage staple fibre of the present invention is not particularly limited, usually, the section configuration of using the acrylic fibers that is obtained by wet type or dry type is carried out the shape of some distortion as circle or silk cocoon shape or with it, and then, use the shape of character such as flat or oval or hollow shape section also to be fine with sectionization for characteristics such as outstanding gloss.
Shrinkage staple fibre of the present invention for above-mentioned is not particularly limited, but generally is that acrylonitrile polymer or the copolymer that will contain the acrylonitrile more than the 30 weight % is dissolved in organic solvent, for example in the middle of acetone etc., makes spinning solution.Also can be in this spinning solution, use for unobstructive titanium oxide of spinning or multiple colouring agent, stabilizing agent with effects such as antirust, anti-coloring, lights resistance.Usually with this spinning solution, from nozzle, spray stretching, drying with wet type or dry spinning method.In addition, as requested, and then also can stretch, heat treatment.The strand that obtains is stretched to 1.2-4.0 doubly under 70-140 ℃, can obtains having the retractable fibre of shrinkage factor more than 15%.In addition, shrinkage factor of the present invention is to be meant more than 15% that in damp and hot shrinkage factor, the dry-hot shrinkage any one is all more than 15%.In addition, the shrinkage factor of noncontractile fiber is to be meant below 5% that in damp and hot shrinkage factor, the dry-hot shrinkage any one is all below 5%.
Every 25.4mm of retractable fibre of the present invention contains 1-3 and comprises the shape that elementary secondary of crispaturaing is crispaturaed, and is by the dry heat processor, will is fixed into the shape of crispaturaing and be obtained by crispatura tow that device discharges of extruding type.That is,, obtain Yi Bian in 70-100 ℃ dry heat processor, handle on one side the interior tow density of filling of device filling box that can keep crispaturaing is constant.The treatment temperature of some scorching processors is lower than 70 ℃, and the moisture of tow removes and not go, and can not get good quality, if be higher than 100 ℃, has because hot blast causes the trend that crispatura elongation and shrinkage factor reduce greatly, handles so be preferably in above-mentioned scope.By above processing, the fiber of the fixed in shape of crispaturaing is taken out from the dry heat processor, cool off.
The fiber loss that the said fine hair of the present invention adds man-hour is meant the filament that combing-knitting process comes off and the long wool hair when mainly being cropping, the cropping after the polishing processing after the sliver braiding cuts off the fiber loss that causes.Reduce the effect of fiber loss,, and marked difference is arranged along with the retractable fibre containing ratio of the present invention as fine hair increases.The retractable fibre that the present invention is specific, as the fiber of partes villosa, when being lower than 20 weight %, the fiber loss rate does not have big difference with the fiber that uses retractable fibre in the past.
It is shrinkage staple fibre below 0.300 that the 2nd characteristics of fine hair product of the present invention are to use interfibrous confficient of static friction after the contraction.In order to obtain such confficient of static friction, must on the retractable fibre surface, adhere to the processing agent that to give with flatness, as this processing agent, organopolysiloxane preferably, most preferably have epoxy radicals or amino organopolysiloxane, can distinguish separately, or use in combination more than 2 kinds.As the spendable organopolysiloxane of the present invention, methyl hydrogen-containing siloxane, methylvinyl-polysiloxane, alcoxyl siloxanes are arranged, contain the epoxy radicals siloxanes, contain amino silicone.Wherein, to contain the epoxy radicals organopolysiloxane as an example, its polymer is 300-500 25 ℃ viscosity, 000cst, as epoxide equivalent, 600-10 preferably, 000, in addition, as containing amino organopolysiloxane, 25 ℃ viscosity of its polymer is 50-500,000cst, as amino equivalent is 600-10,000, but to this without any restriction.This organopolysiloxane, can with other organopolysiloxane more than a kind or 2 kinds and usefulness, and then, also can with amino silane, silanes such as epoxy radicals silicone hydride, hydrosulphonyl silane more than a kind or 2 kinds and use.In addition, as required, also can and with other processing agent, for example antistatic additive, water-repelling agent, oleophobic agent, quality conditioning agent, SR processing agent etc.
The adhesion amount of the organopolysiloxane of the above-mentioned shrinkage staple fibre that uses for the present invention, with the silicon atom scaling method, be 0.008-1.0 weight %, 0.03-0.5 weight % preferably, but confficient of static friction carries out suitable setting between the fiber-fiber after preferably shrinking with the shrinkage staple fibre that is suitable for.If the fiber-interfibrous confficient of static friction after use shrinking is than the adhesion amount of 0.300 big organopolysiloxane, interweaving between the fiber becomes greatly, consequently polishes processing difficulties, in addition, if surpass 1.0 weight %, when making fine hair, the collectivity of fiber is remarkable, cosmetic damage.In other words, if the fiber-interfibrous coefficient of friction after shrinking is below 0.300, interfibrous interweaving after the contraction diminishes, so polishability is good, the outward appearance during processing fine hair is good, but the adhesion amount of this organopolysiloxane, when converting above 1.0 weight %, though polishing processing is good, because partes villosa is gathered with silicon atom, become the room shape, shown the trend that diminishes outward appearance.
Like this, containing the shrinkage staple fibre by the present invention is 20-98 weight %, preferably the sliver of 40-95 weight % constitutes the fine hair product of partes villosa, with the retractable fibre that uses in the past, be that confficient of static friction surpasses the fine hair product that 0.300 retractable fibre constitutes partes villosa and compares, the processing outward appearance of fine hair product, quality, particularly drapability is good.Such effect along with the content of retractable fibre increases, and has been expressed marked difference.On the other hand, when the shrinkage staple fibre in the sliver of formation partes villosa is lower than 20 weight %, there is not very big difference with the fine hair braided fabric that uses shrinkage staple fibre in the past, on the other hand, if surpass 98%, though above-mentioned effect is remarkable, because guard hairs portion significantly tails off, the balance of partes villosa and guard hairs portion is destroyed, and commodity value reduces.
Villus fiber goods of the present invention are that above-mentioned shrinkage staple fibre and noncontractile fiber are carried out blending, make sliver, it is processed by common fine hair, above-mentioned retractable fibre and noncontractile fiber are planted into to the base fabric surface, constitute partes villosa, make through operations such as cropping, polishing processing.The fine hair product of the present invention that obtains like this, feel exactly likes animal hair.
In addition, even the staple fibre that fibre length is short, the sliver fracture does not take place yet, can high production rate and good operability make sliver, can reduce the fiber loss that fine hair adds man-hour, in addition, even behind the long wool hair, add man-hour, also can reach easy polishability, obtain the long wool hair commodity of good processing and quality.
Description of drawings
Fig. 1 is the enlarging projection figure that only has the elementary synthetic fiber of pieces in the past of crispaturaing:
Fig. 2 has the elementary enlarging projection figure that crispaturas and contain the shrinkage pieces synthetic fiber of the present invention that this elementary secondary of crispaturaing crispaturas.
Embodiment
Before narration embodiment, evaluation method and fine hair preparation method for test thread are described in detail.
(1) confficient of static friction
Use R der method frictional coefficient of fiber to measure machine (the smart machine institute system of certain herbaceous plants with big flowers), measure fiber-interfibrous confficient of static friction.
(2) damp and hot shrinkage factor
Specimen length (Lw) before measure shrinking under the 10mg/ dawn loading with the steam treated under the normal pressure 30 minutes, after the contraction, is got back to room temperature, measures the specimen length (L ' w), obtain shrinkage factor by following formula (1) under the 10mg/ dawn loading.
(3) dry-hot shrinkage
Measure according to the method for measuring damp and hot shrinkage factor, but in constant temperature oven, under 130 ℃, shrank 30 minutes. Measure the long Ld of perisystolic sample and shrink after the long L ' d of sample, from following formula (2), obtain shrinkage factor.
(4) sliver intensity
With combing machine sliver extensiometer (テ Application シ ロ Application (registration mark)) out, the loading when obtaining maximum intensity, by following formula (1), g/m calculates by sliver weight.
Loading (g) during sliver intensity (g/g/m)=maximum intensity/sliver weight (g/m) (3)
(5) villose making
After shrinkage staple fibre and noncontractile fiber carried out blending, damping,, make the comb and parallel cotton fibers prior to spinning sliver through opener, comb and parallel cotton fibers prior to spinning.Then, fiber with above-mentioned comb and parallel cotton fibers prior to spinning sliver and formation base fabric, supply in the high fine hair braiding machine, carry out the sliver braiding, on the surface of base fabric, constitute partes villosa with above-mentioned retractable fibre and noncontractile fiber, by cropping, shear partes villosa, fine hair is cut into certain-length after, at the inner face of base fabric, carry on the back coating with the acrylic ester adhesive.At this moment,, be blown into steam, when the retractable fibre that makes partes villosa shrinks, improve the tack of adhesive from the base fabric inner face.Then, under 130 ℃, in the time of dry 10 minutes, strengthen shrinking processing, then, polish processing and cropping, be processed into the long wool hair.
Embodiment 1
Modified polypropene nitrile polymer with acrylonitrile 49.4 weight %, vinyl chloride 49.9 weight %, Sodium styrene sulfonate 0.7 weight % composition, be dissolved in the acetone, make polymer concentration reach 30 weight %, therein, add titanium oxide 0.4 weight %, and then, add multiple colouring agent, be modulated into spinning solution.With this spinning solution, spinning in 30% aqueous acetone solution stretches after 1.5 times, 60 ℃ of washings down, then, dry down at 130 ℃, and then, 100 ℃ of 2.0 times of spinning that stretch down, obtain the modified acrylic fibre at 3.0 dawn of filament fiber number, 100000 dawn of total fiber number.Use this tow, will be preheating to 70 ℃ tow, roll point pressure 2.0kg/cm by setting the device of crispaturaing for by steam
2, stuffing pressure 1.5kg/cm
2Extruding type crispatura behind the device, the tow density that maintenance on one side is filled in the filling box of crispaturaing is constant, on one side make its dry heat processor carry out drying at 80 ℃, obtain having 10/25.4mm elementaryly crispatura, the tow of crispaturaing of shrinkage synthetic fiber that the secondary of 1/25.4mm is crispaturaed.The damp and hot shrinkage factor of the retractable fibre that obtains is 38.2%, dry-hot shrinkage 35.2%.This crinkle type yarn tractotomy is become shrinkage staple fibre 50 weight % and the noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): clock deep pool chemical industry system of the long 20mm of fiber, 11 dawn of filament fiber number, the long 44mm of fiber) 50 weight %, carry out blending, make the long wool hair.In this fine hair processing, when staple fibre carries out carded at the roller carding machine, though use the shrinkage staple fibre of the short 20mm of fibre length, also can obtain sliver and not rupture, bring together the strong sliver of power, spun sliver rugosity is 5g/m, intensity 8g/g/m, and productivity is high and operate also good.In addition,, fine hair length is cut into 20mm, the fine hair length after the polishing processing is cut into 12mm for the cropping after the sliver braiding.Its result is as shown in table 1, and the outward appearance of high fine hair, quality are all good.
Comparative example 1
With embodiment 1 described method for making, the modulation spinning solution, spinning in 25% aqueous acetone solution obtains the modified acrylic fibre at 6.0 dawn of filament fiber number, 150000 dawn of total fiber number.Make to be preheating to 70 ℃ tow by steam, roll point pressure 2.0kg/cm by setting the device of crispaturaing for
2, stuffing pressure 1.0kg/cm
2Extruding type crispatura behind the device, reduce the tow density that is filled in the device filling box of crispaturaing on one side, to reach the degree of crispaturaing of not extending, in 75 ℃ dry heat processor, carry out drying on one side, it is 20mm that this tow of crispaturaing is cut into fibre length, obtains having that 6/25.4mm is elementary crispaturas, do not have the shrinkage staple fibre that secondary is crispaturaed.The damp and hot shrinkage factor of the shrinkage short fiber that obtains is 38.2%, and dry-hot shrinkage is 35.2%.Use this shrinkage staple fibre, make sliver in the same manner with embodiment 1, the fracture but the sliver of combing operation mostly occurs can not be made high fine hair.
Embodiment 2
The modified polypropene nitrile polymer that to form by acrylonitrile 49.4 weight %, vinylidene chloride 49.9 weight %, Sodium styrene sulfonate 0.7 weight %, be dissolved in the acetone, make polymer concentration reach 30 weight %, therein, add titanium oxide 0.4 weight % and then, add multiple colouring agent, the modulation spinning solution.This spinning solution is carried out spinning in 25% aqueous acetone solution, obtain the modified acrylic fibre at 4.0 dawn of filament fiber number, 150000 dawn of total fiber number.Use this tow, make and be preheating to 80 ℃ tow by steam, crispaturaing by setting, to roll point pressure be 2.0kg/cm to device
2, stuffing pressure is 1.7kg/cm
2Extruding type crispatura behind the device, the tow density that maintenance on one side is filled in the device filling box of crispaturaing is constant, on one side in 100 ℃ dry heat processor, carry out drying, obtain having 11/25.4mm elementaryly crispatura, the tow of crispaturaing of shrinkage synthetic fiber that the secondary of 2/25.4mm is crispaturaed.The damp and hot shrinkage factor of the retractable fibre that obtains is 35.3%, dry-hot shrinkage is 32.3%.With this tow of crispaturaing, cut into the long shrinkage staple fibre 60 weight % of 20mm of being of fiber and noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): the deep chemical industry system of clock, 11 dawn of filament fiber number, the long 44mm of fiber).40 weight % carry out blending, make the long wool hair.Add man-hour at this fine hair, when staple fibre carries out carded at the roller carding machine, though use the main beam retractable fibre of the short 20mm of fibre length, also can obtain sliver and not rupture, bring together the strong sliver of power, spun sliver rugosity is that 5g/m, intensity are 8.6g/g/m, the productivity height, and operability is also good.In addition, the cropping for after the sliver braiding becomes 20mm with the fine hair long pruning, and the fine hair long pruning after the polishing processing is become 12mm.Its result is as shown in table 1, and villose outward appearance, quality are all good.
Embodiment 3
Modulate spinning solution in the same manner with embodiment 1, spinning in 25% aqueous acetone solution obtains the modified acrylic fibre at 2.0 dawn of filament fiber number, 150000 dawn of total fiber number.Make and be preheating to this tow of 85 ℃ by steam, roll point pressure 2.0kg/cm by the setting device of crispaturaing
2, stuffing pressure 2.2kg/cm
2Extruding type crispatura behind the device, the tow density that maintenance on one side is filled in the device filling box of crispaturaing is constant, in 100 ℃ dry heat processor, carry out drying on one side, obtain having 15/25.4mm elementaryly crispatura, the tow of crispaturaing of shrinkage synthetic fiber that the secondary of 3/25.4mm is crispaturaed, the damp and hot shrinkage factor of the retractable fibre that obtains is 33.3%, dry-hot shrinkage is 30.1%.This crinkle type yarn tractotomy is become shrinkage staple fibre 60 weight % and the noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): clock deep pool chemical industry system of the long 20mm of fiber, 11 dawn of filament fiber number, the long 44mm of fiber) 40 weight %, carry out blending, make the long wool hair.Add man-hour at this long wool hair, when staple fibre carries out carded at the roller carding machine, though use the pieces retractable fibre of the short 20mm of fibre length, also can obtain sliver and not rupture, bring together the strong sliver of power, spun sliver rugosity is 4.5g/m, intensity is 7.5g/g/m, and productivity and operability are all good.In addition,, the fine hair long pruning is become 20mm, the fine hair after the polishing processing is cut into 12mm for sliver braiding back cropping.Its result is as shown in table 1, and the outward appearance of high fine hair, quality are all good.
Comparative example 2
Except the baking temperature with the dry heat processor is controlled to 105 ℃, the crinkle type yarn tractotomy is become outside the long 25mm of fiber, other are described identical with comparative example 1, and what obtain having 5/25.4mm elementaryly crispaturas, does not have the shrinkage pieces synthetic fiber that secondary is crispaturaed.The damp and hot shrinkage factor of the shrinkage staple fibre that obtains is 27.5%, dry-hot shrinkage is 24.5%.With this shrinkage staple fibre, with the embodiment 1 identical sliver that obtains, in the combing operation, the sliver that mostly occurs fracture, technology instability, and operability is poor.Spun sliver rugosity is that 4g/m, intensity are 2.9g/g/m.In addition, for the cropping after the sliver braiding, with the fine hair long pruning become 20mm, fine hair long pruning after will polishing becomes 12mm.Its result, as shown in table 1, high fine hair outward appearance, quality are all good.
Comparative example 3
Modulate spinning solution in the same manner with embodiment 1, spinning in 25% aqueous acetone solution obtains the modified acrylic fibre at 4.0 dawn of filament fiber number, 150000 dawn of total fiber number.Make to be preheating to 80 ℃ tow by steam, roll point pressure 3.0kg/cm by setting the device of crispaturaing for
2, stuffing pressure 3.0kg/cm
2Extruding type crispatura behind the device, it is constant that maintenance on one side is filled in the tow density of the device filling box of crispaturaing, on one side in 110 ℃ dry heat processor, carry out drying, obtain having 18/25.4mm elementaryly crispatura, the tow of crispaturaing of shrinkage synthetic fiber that the secondary of 4/25.4mm is crispaturaed.The damp and hot shrinkage factor of the retractable fibre that obtains is 23.2%, dry-hot shrinkage is 20.5%.This tow of crispaturaing is cut into the long shrinkage staple fibre 50 weight % of 32mm of being of fiber and non-high shrinkage (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): the deep chemical industry system of clock, 15 dawn of filament fiber number, fiber length are 51mm) 50 weight %, carry out blending, obtain the long wool hair.Add man-hour at this fine hair, hair knot takes place when the sliver combing, sliver is obviously inhomogeneous, but spun sliver rugosity is 5g/m, and intensity is 10.3g/g/m, and is good on productivity, operability.And then, during cropping after sliver braiding, with fine hair length be cut into 20mm, the fine hair length that will polish after processing is cut into 12mm.Its result is as shown in table 1, the remarkable variation of villose quality machining state, poor in processability.
Comparative example 4
Will with the shrinkage staple fibre 15 weight % of embodiment 1 identical making and noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application RLM: clock deep pool chemical industry system, 20 dawn of filament fiber number, the long 51mm of fiber) 85 weight % carry out blending, with the method identical, make the long wool hair with embodiment 1.Its result is as shown in table 1, because long wool hair outward appearance, partes villosa fine hair is few, so the jump nap effect is poor, though there is a big difference with the atural fur apperance, quality is very good.But, comprehensively judge the jump fine hair commodity of can not saying so from the viewpoint of fine hair commodity.
Table 1
| No. | The shrinkage staple fibre | Sliver | Fine hair | ||
| The elementary secondary of the crispaturaing damp and hot shrinkage factor dry-hot shrinkage (individual/inch) (individual/inch) (%) 130 ℃ (%) of crispaturaing | Retractable fibre content (%) | Intensity (g/g/m) | Loss late (%) | Quality weaving property overall merit | |
| Embodiment 1 embodiment 2 embodiment 3 comparative examples 1 comparative example 2 comparative examples 3 comparative examples 4 | 10 1 38.2 35.2 11 2 35.3 32.3 15 3 33.3 30.1 6 0 38.2 35.2 5 0 27.5 24.5 18 4 23.2 20.5 10 1 38.2 35.2 | 50 60 60 50 50 50 15 | 8 8.6 7.5 slivers * 2.9 10.3 5 | 22 21.5 19.4 - 23.5 30 32.5 | ○ ○ ○ ○ ○ ○ ○ ○ ○ - × × ○ × × × × × ○ × × |
Embodiment 4
The modified polypropene nitrile polymer that to form by acrylonitrile 49.4 weight %, vinyl chloride 49.9 weight %, Sodium styrene sulfonate 0.7 weight %, be dissolved in the acetone, make polymer concentration reach 30 weight %, therein, add titanium oxide 0.4 weight %, and then, add multiple colouring agent, the modulation spinning solution.With this spinning solution, spinning in 30% aqueous acetone solution, be stretched to 1.5 times after, under 60 ℃, wash, then, will be the liquid that surfactant emulsification has amino organopolysiloxane with nonionic, be added on the above-mentioned strand after (adhesion amount: the conversion silicon atom is 0.2 weight %), dry down at 130 ℃, and then, under 100 ℃, stretch 2.0 times, carry out spinning, obtain the modified acrylic fibre at 3.0 dawn of filament fiber number, 100000 dawn of total fiber number.To be preheating to 70 ℃ tow by steam, and be passed into and set the device of crispaturaing to roll point pressure be 2.0kg/cm
2, stuffing pressure is 1.5kg/cm
2Extruding type crispatura behind the device, the tow density that maintenance on one side is filled in the device filling box of crispaturaing is constant, on one side in 80 ℃ dry heat processor, carry out drying, obtain having 9.5/25.4mm elementaryly crispatura, the tow of crispaturaing of shrinkage synthetic fiber that the secondary of 1/25.4mm is crispaturaed.The damp and hot shrinkage factor of the retractable fibre that obtains is 38.8%, dry-hot shrinkage is 35.8%, confficient of static friction is 0.206.This tow of crispaturaing is cut into the long shrinkage staple fibre 50 weight % of 20mm of being of fiber and noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): the deep chemical industry system of clock, 11 dawn of filament fiber number, fibre length 44mm) 50 weight % carry out blending, make the long wool hair.Add man-hour at this fine hair, when staple fibre carries out carded in the roller carding machine, though use the shrinkage staple fibre of the short 20mm of fibre length, can obtain sliver does not rupture yet, the sliver that the power of bringing together is strong, spun sliver rugosity are that 5g/m, intensity are 8.6g/g/m, and productivity and operability are all good.In addition, during shearing after sliver braiding, villus length is cut into 20mm, the villus length after the polishing processing is cut into 12mm.Its result is as shown in table 2, and the outward appearance of high fine hair, quality are all good.
Comparative example 5
With embodiment 4 described method for makings, the modulation spinning solution, spinning in 25% aqueous acetone solution obtains the modified polypropylene fiber at 6.0 dawn of filament fiber number, 150000 dawn of total fiber number.To be preheating to this synnema of 70 ℃ by steam, feed setting the device of crispaturaing, to roll point pressure be 2.0kg/cm
2, stuffing pressure is 1.0kg/cm
2Extruding type crispatura behind the device, reduce the tow density that is filled in the device filling box of crispaturaing on one side, so that reach the degree of crispaturaing and not extending, dry in 75 ℃ dry heat processor on one side, this tow of crispaturaing is cut into the long 20mm of fiber, obtains having the elementary shrinkage staple fibre of crispaturaing of 6/25.4mm.The damp and hot shrinkage factor of the shrinkage staple fibre that obtains is 38.8%, dry-hot shrinkage is 35.8%, confficient of static friction 0.231.Use this shrinkage staple fibre, make sliver in the same manner with embodiment 4, but in the combing operation, the sliver that mostly occurs fracture, the technology instability can not be made the long wool hair.
Embodiment 5
The modified polypropene nitrile polymer that to form by acrylonitrile 49.4 weight %, vinyl chloride 49.9 weight %, Sodium styrene sulfonate 0.7 weight %, be dissolved in the acetone, make polymer concentration reach 30 weight %, therein, add titanium oxide 0.4 weight %, and then, add multiple colouring agent, the modulation spinning solution.In 25% aqueous acetone solution, after being stretched to 1.5 times, under 60 ℃, wash, then, to be the liquid that surfactant emulsification has amino organopolysiloxane with nonionic, be added on the above-mentioned strand after (adhesion amount: being converted into silicon atom is 0.15 weight %), 130 ℃ dry down, and then, under 100 ℃, be stretched to 2.0 times, spinning obtains 4.0 dawn of filament fiber number, the modified acrylic fibre at 150000 dawn of total fiber number.To be preheating to 80 ℃ tow by steam, and be passed into and set the device of crispaturaing to roll point pressure be 2.0kg/cm
2, stuffing pressure is 1.7kg/cm
2Extruding type crispatura behind the device, the tow density that maintenance on one side is filled in the device filling box of crispaturaing is constant, on one side in 100 ℃ dry heat processor, carry out drying, obtain having 11/25.4mm elementaryly crispatura, the tow of crispaturaing of shrinkage synthetic fiber that the secondary of 2/25.4mm is crispaturaed.The damp and hot shrinkage factor of the retractable fibre that obtains is 36.9%, dry-hot shrinkage is 33.9%, confficient of static friction 0.228.This tow of crispaturaing is cut into the long shrinkage staple fibre 60 weight % of 20mm of being of fiber and noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): the deep chemical industry system of clock, 11 dawn of filament fiber number, fibre length are 44mm) 40 weight % carry out blending, make the long wool hair.Add man-hour at this fine hair, when staple fibre carries out carded in the roller carding machine, though use the shrinkage staple fibre of the short 20mm of fibre length, also can obtain sliver and not rupture, bring together the strong sliver of power, spun sliver rugosity is 5g/m, and intensity is 9.2g/g/m, productivity, the operation all good.In addition, during shearing after sliver braiding, the villus length that villus length is cut into after 20mm, the polishing processing is cut into 12mm.Its result is as shown in table 2, and villose outward appearance, quality are all good.
Embodiment 6
With embodiment 4 described method for makings, the modulation spinning solution is in 25% aqueous acetone solution, stretch 1.5 times, 60 ℃ of washings down, then, to be the liquid that surfactant emulsification has amino organopolysiloxane with nonionic, be added on the above-mentioned strand after (adhesion amount: being converted into silicon atom is 0.25 weight %), 130 ℃ dry down, and then, under 100 ℃, be stretched to 2.0 times, spinning, obtaining the filament fiber number is that 2.0 dawn, total fiber number are the modified acrylic fibre at 150000 dawn.To be preheating to 85 ℃ tow by steam, and be passed into and set the device of crispaturaing to roll point pressure be 2.0kg/cm
2, stuffing pressure is 2.2kg/cm
2Extruding type crispatura behind the device, the tow density that maintenance on one side is filled in the device filling box of crispaturaing is constant, on one side in 100 ℃ dry heat processor, carry out drying, obtain having 14.3/25.4mm elementaryly crispatura, the tow of crispaturaing of shrinkage synthetic fiber that the secondary of 3/25.4mm is crispaturaed.The damp and hot shrinkage factor of the retractable fibre that obtains is 34.2%, dry-hot shrinkage is 29.9%.Confficient of static friction is 0.272.This contraction tow is cut into shrinkage staple fibre 60 weight % and the noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application RLM (registration mark): clock deep pool chemical industry system that fibre length is 20mm, 11 dawn of filament fiber number, fibre length 44mm) 40 weight %, carry out blending, make the long wool hair.Behind this suede, add man-hour, when staple fibre carries out carded in the roller carding machine, though use the shrinkage staple fibre of the short 20mm of fibre length, also can obtain sliver and not rupture, bring together the strong sliver of power, spun sliver rugosity is to be 4.5g/m, intensity is 8.0g/g/m, and productivity, operability are all good.In addition, during for the shearing after the sliver braiding, villus length is cut into 20mm, the villus length after the polishing processing is cut into 12mm.Its result is as shown in table 2, and villose outward appearance, quality are all good.
Comparative example 6
Except the baking temperature in the dry heat processor is taken as 105 ℃, it is outside the 25mm that the tow of will crispaturaing is cut into fibre length, and other are identical with comparative example 5, and what obtain having 5.1/25.4mm elementaryly crispaturas, do not have the shrinkage pieces synthetic fiber that secondary is crispaturaed.The damp and hot shrinkage factor of the shrinkage staple fibre that obtains is 28.5%, dry-hot shrinkage is 25.5%, confficient of static friction 0.199.Use this shrinkage staple fibre, the sliver that obtains in the same manner with comparative example 4 in the combing operation, the sliver that mostly occurs fracture, technology instability, operability is low.Spun sliver rugosity is that 4g/m, intensity are 2.9g/g/m.During for the shearing after the sliver braiding, villus length is cut into 20mm, the villus length after the polishing processing is cut into 12mm.Its result is as shown in table 2, and villose outward appearance, quality are all good.
Comparative example 7
Modulate spinning solution in the same manner with embodiment 4, spinning in 25% aqueous acetone solution obtains the modified acrylic fibre at 4.0 dawn of filament fiber number, 150000 dawn of total fiber number.Will be by the tow of steam preheating to 80 ℃, be passed into and set the device of crispaturaing to roll point pressure be 3.0kg/cm
2, stuffing pressure is 3.0kg/cm
2Extruding type crispatura behind the device, the tow density that maintenance on one side is filled in the device filling box of crispaturaing is constant, on one side in 110 ℃ dry heat processor, carry out drying, obtain having 17/25.4mm elementaryly crispatura, shrinkage pieces synthetic fiber that the secondary of 2/25.4mm is crispaturaed.The damp and hot shrinkage factor of the shrinkage staple fibre that obtains is 24.6%, dry-hot shrinkage is 20.2%, confficient of static friction is 0.319.This tow of crispaturaing is cut into retractable fibre 60 weight % and the noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): clock deep pool chemical industry system that fibre length is 32mm, 15 dawn of filament fiber number, fiber length are 51mm) 40 weight %, carry out blending, make the long wool hair.Add man-hour at this fine hair, staple fibre carries out carded and makes sliver in the roller carding machine, produces hair knot, the obvious dissymmetry of sliver, but rugosity is 5g/m, and intensity is 9.3g/g/m, and productivity, operability are all good.In addition, for the cropping after the sliver braiding, the villus length that villus length is cut into after 20mm, the polishing processing is cut into 12mm.But the crispaturaing when stretching of fiber in the polishing process of back operation can not fully stretch, and its result is as shown in table 2, and villose quality, machining state are poor significantly, poor in processability.
Comparative example 8
Will with the embodiment 4 described identical retractable fibre of making 15 weight % and noncontractile fiber (modified acrylic fibre: カ ネ カ ロ Application (KANEKALON) RLM (registration mark): clock deep pool chemical industry system, 20 dawn of filament fiber number, the long 51mm of fiber) 85 weight % carry out blending, use the method identical with embodiment 1 to make the long wool hair.Its result is as shown in table 2, because high fine hair outward appearance, partes villosa fine hair are few, so the jump nap effect is poor, though there is a big difference with the atural fur apperance, quality is very good.But comprehensively judge the jump fine hair commodity of to say so from the viewpoint of fine hair commodity.
Table 2
| No. | The shrinkage staple fibre | Sliver | Fine hair | ||
| The elementary secondary of crispaturaing damp and hot receipts dry-hot shrinkage static friction (individual/inch) (individual/inch) 130 ℃ of (%) coefficients of shrinkage (%) of crispaturaing | Retractable fibre content (%) | Intensity (g/g/m) | Loss late (%) | Quality drapability weaving property overall merit | |
| Embodiment 4 embodiment 5 embodiment 6 comparative examples 5 comparative examples 6 comparative examples 7 comparative examples 8 | 9.5 1 38.8 35.8 0.206 11 2 36.9 33.9 0.228 14.3 3 34.2 29.9 0.272 6 0 38.8 35.8 0.231 5.1 0 28.5 25.5 0.199 17 2 24.6 20.2 0.319 9.5 1 38.8 35.8 0.206 | 50 60 60 50 50 60 15 | 8.6 9.2 8 slivers * 2.9 9.3 5.6 | 19.6 21.8 22.2 - 24 31 33.2 | ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - - × × ○ ○ × × × × × × ○ ○ × × |
In addition, for fiber loss rate, quality, drapability and the weaving property of the long wool hair braided fabric shown in above-mentioned table 1, the table 2, study according to the method for the following stated.
Accumulation ratio (%) with respect to the loss amount of the fiber input amount in each operation in fine hair process segment (combing-final processing).
Quality
Carry out organoleptic test's (sense of touch on long wool hair surface) by 5 people, judge and qualifiedly not all do not judge fine texture with 5 people, as qualified (zero), with in addition situation as defective (*).
Carry out organoleptic test's (sensation when base fabric is touched on high fine hair surface) by 5 people, judge and qualifiedly all do not judge drapability well as qualified (zero) with 5 people, with in addition situation as defective (*).
Out of question in the combing in fine hair process segment to judge, can implement, as qualified (zero), with in addition situation as defective (*).
And then, as following
Overall merit, promptly all be qualified in any result, as qualified (zero), in addition situation as defective (*), is shown in the table.
Claims (30)
1, is used to prepare the product of fine hair product, comprise base fabric and the sliver of planting on the base fabric, described sliver contains the shrinkage staple fibre of noncontractile staple fibre and 20-98 weight %, sliver intensity is 3g/g/m or higher, the shrinkage factor of described shrinkage staple fibre be 15% or higher, average fiber length be 15-25mm, and every 25.4mm contains 1-3 and comprises elementary secondary of crispaturaing and crispatura.
2, product as claimed in claim 1, wherein, the elementary crimpling number of described shrinkage staple fibre is that 6-17 is individual among every 25.4mm.
3, product as claimed in claim 1, wherein, described shrinkage staple fibre is that the fiber-interfibrous confficient of static friction after shrinking is the shrinkage staple fibre below 0.300.
4, product as claimed in claim 1, wherein, the filament fiber number of described shrinkage staple fibre is the 1.0-10 dawn.
5, product as claimed in claim 1, wherein, the filament section configuration of described shrinkage staple fibre is any shape in circle, silk cocoon shape, flat, ellipse or the hollow shape section.
6, product as claimed in claim 1, wherein, described shrinkage staple fibre with the polymer of the acrylonitrile that contains 30 weight % as principal component.
7, product as claimed in claim 3, wherein, described shrinkage staple fibre is the shrinkage staple fibre that adheres to organopolysiloxane in its surface.
8, product as claimed in claim 1, wherein, the length of partes villosa is below the 12mm.
9, the manufacture method of fine hair product, it is characterized in that, it is 3g/g/m or higher sliver to form sliver intensity that shrinkage staple fibre and noncontractile staple fibre are carried out blending, weave described sliver and base fabric fiber so that the lip-deep shrinkage staple fibre of base fabric and the noncontractile staple fibre that are made of the base fabric fiber form partes villosa, wherein sliver contains the retractable fibre of 20-98 weight %, the shrinkage factor of described retractable fibre is 15% or higher, average fiber length is 15-25mm, and every 25.4mm contains 1-3 and comprises elementary secondary of crispaturaing and crispatura, and described sliver is carried out fine hair processing and constitutes partes villosa.
10, the manufacture method of fine hair product as claimed in claim 9, wherein, before described fine hair procedure of processing, the elementary crimpling number of described shrinkage staple fibre is that 6-17 is individual among every 24.5mm.
11, the manufacture method of fine hair product as claimed in claim 9, wherein, after described fine hair procedure of processing, described shrinkage staple fibre has the interfibrous confficient of static friction after fiber-contraction below 0.300.
12, the preparation method of fine hair product as claimed in claim 11, wherein collapsible staple fibre is in its surface with the organopolysiloxane deposit.
13, be used to form the shrinkage staple fibre of fine hair, the shrinkage factor of wherein said staple fibre is more than 15%, average fiber length is 15-25mm, and every 25.4mm contains 1-3 and comprises elementary secondary of crispaturaing and crispatura.
14, shrinkage staple fibre as claimed in claim 13, wherein, elementary crimpling number is that 6-17 is individual among every 25.4mm.
15, shrinkage staple fibre as claimed in claim 13, wherein, the fiber after the contraction-interfibrous confficient of static friction is below 0.300.
16, shrinkage staple fibre as claimed in claim 13, wherein, filamentary fiber number is the 1.0-10 dawn.
17, shrinkage staple fibre as claimed in claim 13, wherein, filamentary section configuration is circle, silk cocoon shape, flat, ellipse or hollow shape section.
18, shrinkage staple fibre as claimed in claim 13, its with the polymer of the acrylonitrile that contains 30 weight % as principal component.
19, shrinkage staple fibre as claimed in claim 15 wherein, adheres to organopolysiloxane in its surface.
20, fine hair sliver, it is made up of shrinkage staple fibre and noncontractile staple fibre, sliver intensity is more than the 3g/g/m, and containing the shrinkage staple fibre of 20-98 weight %, the shrinkage factor of described staple fibre is more than 15%, average fiber length is that 15-25mm and every 25.4mm contain 1-3 and comprise elementary secondary of crispaturaing and crispatura.
21, sliver as claimed in claim 20, the elementary crimpling number of described shrinkage staple fibre are that 6-17 is individual among every 25.4mm.
22, sliver as claimed in claim 20, wherein, described shrinkage staple fibre is below 0.300 at the fiber after the contraction-interfibrous confficient of static friction.
23, sliver as claimed in claim 22, wherein, the surface attachment organopolysiloxane of described shrinkage staple fibre.
24, fine hair product by following method preparation, described method comprises: it is 3g/g/m or higher sliver to form sliver intensity that shrinkage staple fibre and noncontractile staple fibre are carried out blending, wherein sliver contains the retractable fibre of 20-98 weight %, the shrinkage factor of described retractable fibre is 15% or higher, average fiber length is 15-25mm, and every 25.4mm contains 1-3 and comprises elementary secondary of crispaturaing and crispatura, weave described sliver and base fabric fiber so that the lip-deep shrinkage staple fibre of base fabric and the noncontractile staple fibre that are made of the base fabric fiber form partes villosa, the retractable fibre of partes villosa is shunk, and shear described partes villosa.
25, fine hair product as claimed in claim 24, wherein, the filament fiber number of described shrinkage staple fibre is the 1.0-10 dawn.
26, fine hair product as claimed in claim 24, wherein, the filament section configuration of described shrinkage staple fibre is circle, silk cocoon shape, flat, ellipse or hollow shape section.
27, fine hair product as claimed in claim 24, wherein, described shrinkage staple fibre with the polymer of the acrylonitrile that contains 30 weight % as principal component.
28, fine hair product as claimed in claim 24, wherein, described shrinkage staple fibre has the interfibrous confficient of static friction after fiber-contraction below 0.300.
29, fine hair product as claimed in claim 24, wherein, described shrinkage staple fibre is the shrinkage staple fibre that adheres to organopolysiloxane in its surface.
30, fine hair product as claimed in claim 24, wherein the elementary number of crispaturaing of shrinkage staple fibre is that 6-17 is individual among every 25.4mm.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13903396A JP3533827B2 (en) | 1996-05-31 | 1996-05-31 | Pile product, method for producing the same, and shrinkable fiber for pile and fiber composition for pile used therefor |
| JP139033/96 | 1996-05-31 | ||
| JP139033/1996 | 1996-05-31 | ||
| JP307867/1996 | 1996-11-19 | ||
| JP30786796A JP3711668B2 (en) | 1996-11-19 | 1996-11-19 | Pile product and method for producing the same, shrinkable fiber for pile used therein, and fiber composition for pile |
| JP307867/96 | 1996-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1172871A CN1172871A (en) | 1998-02-11 |
| CN1161507C true CN1161507C (en) | 2004-08-11 |
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ID=26471949
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB971124213A Expired - Fee Related CN1161507C (en) | 1996-05-31 | 1997-05-30 | Pile product |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20030163907A1 (en) |
| CN (1) | CN1161507C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227406C (en) * | 2000-02-29 | 2005-11-16 | 钟渊化学工业株式会社 | Synthetic fiber improved in slimness and method for producing the same |
| JP3953883B2 (en) * | 2002-05-08 | 2007-08-08 | 三菱レイヨン株式会社 | Acrylic fiber bulky processing apparatus and processing method thereof |
| JPWO2004009891A1 (en) * | 2002-07-19 | 2005-11-17 | 株式会社カネカ | Pile fabric |
| KR20070084227A (en) * | 2004-11-12 | 2007-08-24 | 카네카 코포레이션 | Process for production of unleveled pile fabric |
| JP5150975B2 (en) * | 2007-08-31 | 2013-02-27 | Ｅｓファイバービジョンズ株式会社 | Shrinkable fiber for porous molded body |
| JP5461572B2 (en) * | 2009-11-09 | 2014-04-02 | 株式会社カネカ | Pile fabric and manufacturing method thereof |
| PL3619078T3 (en) | 2017-05-02 | 2021-08-30 | Invista Textiles (U.K.) Limited | Low permeability and high strength woven fabric and methods of making the same |
| US11708045B2 (en) | 2017-09-29 | 2023-07-25 | Inv Performance Materials, Llc | Airbags and methods for production of airbags |
| WO2020179238A1 (en) * | 2019-03-01 | 2020-09-10 | 株式会社カネカ | Crimped polester-based fiber, method for producing same, pile fabric including same, and method for producing pile fabric |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1237218A (en) * | 1967-11-20 | 1971-06-30 | Ici Ltd | Improved polyester fibres and tows |
| US4274746A (en) * | 1980-02-04 | 1981-06-23 | Fiber Industries, Inc. | Method and apparatus for optically measuring crimp frequency |
| JPH0663158B2 (en) * | 1984-03-27 | 1994-08-17 | 鐘淵化学工業株式会社 | Pile composition |
| US5500295A (en) * | 1985-05-15 | 1996-03-19 | E. I. Du Pont De Nemours And Company | Fillings and other aspects of fibers |
| US5020198A (en) * | 1988-08-10 | 1991-06-04 | Filter Materials Ltd. | Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers |
| JP2723302B2 (en) * | 1988-08-31 | 1998-03-09 | 鐘淵化学工業株式会社 | Fur-like pile fabric and method for producing the same |
| US5187845A (en) * | 1990-06-01 | 1993-02-23 | E. I. Du Pont De Nemours And Company | Method for heating crimped fibers and product thereof |
| JP3207775B2 (en) * | 1996-12-13 | 2001-09-10 | 帝人株式会社 | Napped fabric that can produce long and short piles |
| US6134758A (en) * | 1999-03-22 | 2000-10-24 | Wellman, Inc. | Method of producing improved crimped polyester fibers |
-
1997
- 1997-05-30 CN CNB971124213A patent/CN1161507C/en not_active Expired - Fee Related
-
2003
- 2003-01-23 US US10/349,036 patent/US20030163907A1/en not_active Abandoned
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| Publication number | Publication date |
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| US20030163907A1 (en) | 2003-09-04 |
| CN1172871A (en) | 1998-02-11 |
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