CN104452009A - Soft and stiff fiber - Google Patents
Soft and stiff fiber Download PDFInfo
- Publication number
- CN104452009A CN104452009A CN201310435509.4A CN201310435509A CN104452009A CN 104452009 A CN104452009 A CN 104452009A CN 201310435509 A CN201310435509 A CN 201310435509A CN 104452009 A CN104452009 A CN 104452009A
- Authority
- CN
- China
- Prior art keywords
- fiber
- denier
- fine
- soft
- tow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Abstract
The invention discloses a stiff fiber which is soft in hand feel. The fiber is manufactured through spinning by means of a spinneret plate which is specially designed. A fiber tow formed by mixing two kinds of monofilaments of different finenesses. The fiber tow comprises heavy denier fibers and fine denier filaments, wherein the number of the heavy denier filaments is small, and the number of the fine denier filaments is large. The heavy denier filaments account for 5% to 60% of fiber tow, the denier per filament of the heavy denier filaments ranges from 1.5 D to 10 D. The fine denier filaments accounts for 40% to 95% of the fiber tow, and the denier per filament of fine denier filaments ranges from 0.2 D to 1 D. The fiber integrates the smoothness and the soft hand feeling of superfine fibers and the stiffness degree of heavy denier fibers, and therefore a fabric has the fine and smooth hand feeling and the draping as silk and is high in stiffness and smoothness degree, free of wrinkles and suitable for various high-grade clothes.
Description
Technical field
The invention belongs to tencel field, particularly relate to a kind of softness but have the fiber of bony.
Background technology
Conventional fiber has himself pluses and minuses, and the wherein fiber number of fiber or monofilament is also one of important factor in order.Usually, the filament fiber that single fiber is thicker, can give the good well-pressed degree of fabric and match volume, lacked pliability and fine and smooth sense of touch unavoidably, skin-friendly is not good.And the thinner filament fiber of single fiber due to diameter less, its bending stiffness is very little, fabric hand is very soft, spreadability and the warmth retention property of fabric are significantly improved, and monofilament linear density less time, also can produce " wicking " because of micropore a large amount of between fiber, there is wet guilding, thus the fiber that single fiber number is thinner has more gas permeability, hygroscopicity, drapability and flexibility than the fiber of general fiber number, wearability can be made greatly to improve, but its shortcoming is that monofilament rigidity is not enough, easily makes fabric lose well-pressed degree, produces weak sense.
Therefore the flexibility of fiber and bony degree are the characteristics of two restrictions mutually, the plying compound of being passed through by long filaments different for single fiber of existing exploitation makes long filament mixed between thickness, taking into account of the two can be reached to a certain extent, but high cost, and be difficult to the centre fiber at single thick dawn being placed in fiber, feel still can be affected, and as directly obtained the fiber of same function by spinning technique, has larger progress by the application flexibility of production technology and fiber.
Summary of the invention
The object of the present invention is to provide a kind of not only soft but also have the filament fiber of bony, this fiber integrates the advantage of thick dawn, fine count fiber, without the need to adopting thickness silk combination process, just can solve the defect that single Denier fiber exists, bring fabric sofetening sense of touch and don't lose well-pressed degree.
Technical scheme of the present invention is as follows:
Softness but have the fiber of bony, its structure is from composed as follows: fibre bundle is mixed by the monofilament of two kinds of different fiber numbers and forms, and comprises the less coarse denier fiber of radical and the more fine count fiber of radical.Coarse denier fiber accounting 5% ~ 60% in tow, individual fiber titer is 1.5D ~ 10D; Fine count fiber accounting 40% ~ 95%, individual fiber titer is 0.2D ~ 1D.According to the fiber number difference of single fiber in tow and the optimum organization of radical ratio, fiber total fiber number can control in relatively wide scope.
In tow, two kinds of filamentary arrangement modes of fiber number can be that coarse denier fiber is positioned at center, or coarse denier fiber is positioned at edge distribution, or both according to certain rules between mixing row.Different by the structure of spinneret component in fiber spinning process, particularly the size of spinneret orifice, number, shape and arrangement design, obtain the fiber of above-mentioned counter structure.
The constituent of this filament fiber can be the one in polyester, modified poly ester, polyamide and polypropylene.
In tow, filamentary cross section can be one or more in circle, triangle, trilobal, hollow shape or other polymorphic structures, makes the fabric of this fiber also present more diversified feature as fluffy sense, glossiness, warmth retention property, hydroscopic fast-drying etc.
Beneficial effect of the present invention:
Existing filament fiber, its filament number is all uniform, and no matter single fiber is the long filament at thick dawn or thin dawn, separately for all there is intrinsic defect in fabric, or well-pressed but sense of touch is stiff, otherwise soft fine and smooth but well-pressed not.Fiber of the present invention, the monofilament of composition tow has the fiber number that two kinds of thicknesses are different, the heavy denier yarn being in center plays skeleton effect, be in peripheral fine denier filament and give feel, the advantage of the two combines and solves above-mentioned defect, makes its fabric embody the sliding flexible touch of silk of similar silk and well-pressed bony degree simultaneously.
In order to reach the object taking into account flexibility and bony degree, normally different for filament number two kinds of long filaments are carried out pooling capital, compound, but this compound silk cost is higher, and it is second-rate, due to thick, the filament after compound be between mixed, peripheral heavy denier yarn still can have influence on feel, and fiber of the present invention coordinates corresponding spinning equipment assembly to obtain by spinning technique, eliminate follow-up numerous and diverse plying compound working procedure, but can reach the performance that same object is even more excellent.
Filament number in fibre bundle of the present invention and radical, structural design by spinnerets controls flexibly, thus the flexibility of fabric and well-pressed degree are adjusted to required level in a big way, and the thick dawn obtained by composite algorithm, long filament mixed between the thin dawn, due to be subject to thick dawn/radical of fine denier filament and ratio, and the restriction of fiber total fiber number, regulate space then quite limited.
Accompanying drawing explanation
The cross section structure schematic diagram of Fig. 1 fiber of the present invention
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further detailed explanation:
Embodiment 1
Take polyester as raw material, through the obtained polyster fibre tow of apparatus for melt spinning assembly and technique by 1 coarse denier fiber, and 42 fine count fibers are formed, and wherein coarse denier fiber is positioned at center, fine count fiber is along the circle distribution in multilayer concentric outside it, and fibre section is trilobal.It is 10D that this thickness dawn mixes heavy denier yarn fiber number in the polyester filament that tow obtains through aftertreatment technology, and fine denier filament fiber number is 1D, and polyester filament total fiber number is 52D, wherein heavy denier yarn accounting 19%.This dacron has moderate well-pressed degree, and the sense of touch of softness exquisiteness, and has good hydroscopic fast-drying characteristic.
Embodiment 2
Take polyamide as raw material, through the obtained nylon fiber tow of apparatus for melt spinning assembly and technique by 6 coarse denier fibers, and 60 fine count fibers are formed, the wherein rounded circle distribution of coarse denier fiber, fine count fiber is distributed in its inner ring 2 layers and 2 layers, outer ring with concentric circles, and fibre section is circular.It is 6D that this thickness dawn mixes heavy denier yarn fiber number in the Tynex that tow obtains through aftertreatment technology, and fine denier filament fiber number is 0.6D, and Tynex total fiber number is 72D, wherein heavy denier yarn accounting 50%.This nylon fabrics bony degree is better, has suitable feel and bulking intensity concurrently.
Claims (4)
1. softness but have the fiber of bony, is characterized in that: fibre bundle is mixed by the monofilament of two kinds of different fiber numbers and forms, and comprises the less coarse denier fiber of radical and the more fine count fiber of radical.Coarse denier fiber accounting 5% ~ 60% in tow, filament number is 1.5D ~ 10D; Fine count fiber accounting 40% ~ 95%, filament number is 0.2D ~ 1D.
2. as claimed in claim 1 soft but have the fiber of bony, it is characterized in that: in tow, the arrangement mode of two kinds of fiber number monofilament can be that coarse denier fiber is positioned at center, or coarse denier fiber is positioned at edge distribution, or both according to certain rules between mixing row.
3. as claimed in claim 1 soft but have the fiber of bony, it is characterized in that: the composition forming this filament fiber can be the one in polyester, modified poly ester, polyamide and polypropylene.
4. as claimed in claim 1 soft but have the fiber of bony, it is characterized in that: in tow, filamentary cross section can be one or more in circle, triangle, trilobal, hollow shape or other polymorphic structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435509.4A CN104452009A (en) | 2013-09-23 | 2013-09-23 | Soft and stiff fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435509.4A CN104452009A (en) | 2013-09-23 | 2013-09-23 | Soft and stiff fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104452009A true CN104452009A (en) | 2015-03-25 |
Family
ID=52898728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310435509.4A Pending CN104452009A (en) | 2013-09-23 | 2013-09-23 | Soft and stiff fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104452009A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065770A (en) * | 2017-09-11 | 2020-04-24 | 三菱化学株式会社 | Textile yarn and method for producing textile yarn |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330989A (en) * | 1979-06-07 | 1982-05-25 | Viscosuisse S.A. | False-twist-textured synthetic polymer filament yarn |
| CN1403635A (en) * | 2001-09-13 | 2003-03-19 | 中国石化上海石油化工股份有限公司 | Production process of composite Dacron filament with different fiber and different shrinkage |
| CN1403634A (en) * | 2001-09-13 | 2003-03-19 | 中国石化上海石油化工股份有限公司 | Production process of composite Dacron filament with special shape and different shrinkage |
| CN102514320A (en) * | 2011-12-22 | 2012-06-27 | 新乡市金利达化纤有限公司 | Fiber needle-felted carpet for ball rolling field |
| CN102605498A (en) * | 2012-03-31 | 2012-07-25 | 浙江正凯化纤有限公司 | Method for processing different shrinkage color-mixed terylene air deformation yarns |
| CN103060979A (en) * | 2012-08-09 | 2013-04-24 | 绍兴文理学院 | Single-spinneret-plate binary skin-core-type composite-spinning multiple-different-yarn production process |
-
2013
- 2013-09-23 CN CN201310435509.4A patent/CN104452009A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330989A (en) * | 1979-06-07 | 1982-05-25 | Viscosuisse S.A. | False-twist-textured synthetic polymer filament yarn |
| CN1403635A (en) * | 2001-09-13 | 2003-03-19 | 中国石化上海石油化工股份有限公司 | Production process of composite Dacron filament with different fiber and different shrinkage |
| CN1403634A (en) * | 2001-09-13 | 2003-03-19 | 中国石化上海石油化工股份有限公司 | Production process of composite Dacron filament with special shape and different shrinkage |
| CN102514320A (en) * | 2011-12-22 | 2012-06-27 | 新乡市金利达化纤有限公司 | Fiber needle-felted carpet for ball rolling field |
| CN102605498A (en) * | 2012-03-31 | 2012-07-25 | 浙江正凯化纤有限公司 | Method for processing different shrinkage color-mixed terylene air deformation yarns |
| CN103060979A (en) * | 2012-08-09 | 2013-04-24 | 绍兴文理学院 | Single-spinneret-plate binary skin-core-type composite-spinning multiple-different-yarn production process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065770A (en) * | 2017-09-11 | 2020-04-24 | 三菱化学株式会社 | Textile yarn and method for producing textile yarn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |