CN104213295A - Fancy yarn and spinning method of fancy yarn - Google Patents
Fancy yarn and spinning method of fancy yarn Download PDFInfo
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- CN104213295A CN104213295A CN201410418262.XA CN201410418262A CN104213295A CN 104213295 A CN104213295 A CN 104213295A CN 201410418262 A CN201410418262 A CN 201410418262A CN 104213295 A CN104213295 A CN 104213295A
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Abstract
The invention discloses a fancy yarn and a spinning method of the fancy yarn. The fancy yarn is a cotton/hemp blended yarn, and comprises a base yarn and nubs, the longitudinal line density of the fancy yarn is regularly changed in a segment of the one-rotor circumference, at least two sections of nubs uniformly exist, the nubs are fluffier than a yarn body of the base yarn and have smaller twist degree, the fancy yarn is spun through continuously applying external force in a certain length on the path from the entering point of a single-fiber flow into a rotor before merging and agglomeration, and the external force applying mode refers to positive-pressure or negative-pressure additional airflow exertion at a seam part of the rotor. The fancy yarn provided by the invention has the advantages that the styles are unique, the types of rotor spinning products are enriched, and higher practicability and higher economic values are realized.
Description
Technical field
The invention belongs to spinninging technical field, relate to a kind of Fancy Yarns and spinning method for genuine thereof, particularly relate to a kind of utilize a kind of filament stream from enter revolving cup to and to close on the path before cohesion and on certain length, to apply continuously the Revolving cup spinning Fancy Yarns of method spun yarn line density in longitudinally change of external force.
Background technology
Revolving cup spinning belongs to open-end-spinning field, has the advantages that spinning speed is high, package capacity is large, spin ability is better and doublely can spin excellent low raw material, has become the spinning form that technology in Advanced Spinning Technologies is the most ripe, application surface is the widest, economy is higher.
Revolving cup spinning only uses the raw material of low cost at first, the leftover bits and pieces of such as textile mills or recycling textile material etc.In 20 century 70 mid-terms, Revolving cup spinning is only applied to and spins cotton product, and mainly to spin 97.2tex (6
s), 83.3tex (7
s) Quality Pure Cotton Yarn Production is main, therefore industry generally believes that Revolving cup spinning is only suitable for thick special Quality Pure Cotton Yarn Production at that time.But along with the progress of Revolving cup spinning technology, the spinning suiting scope of Revolving cup spinning is also increasing gradually.Nowadays, Revolving cup spinning not only may be used for the production of high-grade knitted yarn, also can be applicable to many Fancy Yarnss such as undertwisted yarn, slub yarn, S twist yarn, cladded yarn.
Utilize Revolving cup spinning to produce the Fancy Yarns kinds such as slub yarn and there is multiple method, substantially can have following several scheme: (1) changes feed roller speed; (2) delivery roller speed is changed; (3) change feed roller and delivery roller speed simultaneously; (4) additional feeding fiber mechanism is added in the appropriate location of defeated fine passage or combing roller; (5) damping point is set in revolving cup; (6) cutting in revolving cup; (7) transformation of navel.
Utilize the method changing feed roller speed or delivery roller speed, the shortest Fancy Yarns that can spin a revolving cup perimeter length slubbing, and the length of slubbing and diameter are subject to the impact of revolving cup diameter and motor performance larger; The method arranging damping point in revolving cup in revolving cup, arranges 1 or several damping point in fibre deposition groove to spin Fancy Yarns, although adopt the method can spin out the shorter Fancy Yarns of thickness joint, but fibre deposition groove is the easy dust stratification in damping point both sides particularly, make the thickness joint of Fancy Yarns unstable; In revolving cup, the method for cutting is that artificially processes groove on fiber slippage face, makes it have certain degree of depth and length, but this method can make to produce dust stratification in groove equally, affects the stability of Fancy Yarns.
Summary of the invention
Problem to be solved by this invention is to provide a kind of Fancy Yarns and spinning method for genuine thereof, specifically a kind of utilize a kind of filament stream from enter revolving cup to and to close on the path before cohesion and on certain length, to apply continuously the Revolving cup spinning Fancy Yarns of method spun yarn line density in longitudinally change of external force.
A kind of Fancy Yarns of the present invention is cotton/hemp blended yarn, comprises base yarn and slubbing, and described Fancy Yarns vertical line density is rule change in the fragment of a revolving cup girth, and occur at least two sections of slubbings equably, described slubbing is more fluffy than described base yarn yarn body and the twist is less; The fineness of described base yarn is 25 ~ 120tex, and between described adjacent two sections of slubbings, the length of base yarn is between 10 ~ 100mm; The length of described slubbing is 10 ~ 20mm, and the maximum gauge of described slubbing is 0.35 ~ 0.6mm.
The present invention also proposes the spinning method for genuine of Fancy Yarns described in more than one, comprises following technical scheme:
The spinning method for genuine of a kind of Fancy Yarns of the present invention, described spinning method for genuine is Revolving cup spinning, the filament stream of described Revolving cup spinning is to enter on revolving cup to the path merged before cohesion and apply external force continuously on certain length, the direction of described external force becomes 0 ~ 15 ° of angle with the axial line of rotor axis, described revolving cup comprises cup and cup axle, cup is made up of at the bottom of cup and cup edge, cup forms collection surface along crossing with at the bottom of cup, described certain length applies continuously external force and refer to even setting at least 2 group narrow slits on base circumference at the bottom of described cup, often organize narrow slit and have 2-3 bar narrow slit, and the additional air-flow of malleation or negative pressure is imposed at described narrow slit place.
As preferred technical scheme:
The spinning method for genuine of a kind of Fancy Yarns as above, described narrow slit runs through described cup, and the distance of described narrow slit near the distance revolving cup center, one end at revolving cup center is 5 ~ 15mm, and described narrow slit is arcuate midway point 5 ~ 12mm at the bottom of the distance collection surface of collection surface one end.
The spinning method for genuine of a kind of Fancy Yarns as above, the mode of described applying external force refers to that the pressure malleation of described additional air-flow be 1000 ~ 4000Pa or negative pressure is-1000 ~-4000Pa.When the pressure of additional air-flow is larger, more fiber can be made to be entered in revolving cup cavity by narrow slit, cause the loss of fiber; When the pressure of additional air-flow is less, the buildup effects of fiber in narrow slit can be affected, make the slubbing DeGrain of generation.
The spinning method for genuine of a kind of Fancy Yarns as above, the diametric(al) of described narrow slit and described cup is the angle of 0 ~ 60 °, described narrow slit is the continuous straight narrow slit of rectangle, trapezoidal continuous straight narrow slit, wide bending narrow slit or not wide bending narrow slit, the discontinuous straight narrow slit of rectangle, the width of the continuous straight narrow slit of described rectangle is 2.5 ~ 4.5mm, the width of described wide bending narrow slit is 2.5 ~ 4.5mm, the width at the described trapezoidal continuous straight the narrowest place of narrow slit is 1.5 ~ 2.5mm, the width of the widest part is 3 ~ 4.5mm, the width at the narrowest place of described not wide bending narrow slit is 1.5 ~ 2.5mm, the width of the widest part is 3 ~ 4.5mm, the discontinuous straight narrow slit of described rectangle comprises two narrow slits in a straight line, and the spacing distance of these two narrow slits is 0.5 ~ 1.5mm.The effect of such design is, when the overall width of described narrow slit is too small, can affects fiber gathering at narrow slit place, affect spinning effect, and when described slit width is too large, fiber can be entered in revolving cup cavity by narrow slit, causes loss and the waste of raw material.
The spinning method for genuine of a kind of Fancy Yarns as above, in the angle of 0-5 ° between the described narrow slit often organized in narrow slit; Time between the described narrow slit often organized in narrow slit in 0 °, the distance between the narrow slit often in group narrow slit is for being less than 1mm.
The spinning method for genuine of a kind of Fancy Yarns as above, the back side at the bottom of described cup comprises a bottom surface and the side crossing with this plane perpendicular, refer at the bottom of the through described cup of described narrow slit described narrow slit by the bottom surface at the bottom of described cup and side completely through, the narrow slit of such form is more conducive to the discharge of the impurity such as dust stratification in revolving cup, but can cause the loss of fiber simultaneously; Or narrow slit is only through with the side at the bottom of described cup, not through with the bottom surface at the bottom of described cup, the narrow slit of this kind of form is more conducive to fiber gathering in described narrow slit, and the slubbing effect of formation is more obvious, but needs the pressure increasing negative-pressure air-flow simultaneously.
The spinning method for genuine of a kind of Fancy Yarns as above, when described narrow slit is only through with the side at the bottom of described cup, described narrow slit is contour in the depth direction, and the degree of depth of described narrow slit is 1.5 ~ 3mm, described narrow slit is only through with the side at the bottom of described cup, time not through with the bottom surface at the bottom of described cup, described narrow slit is in the depth direction in wide rectangular-shaped or trapezoidal shape or inverted trapezoidal shape or up-narrow and down-wide type shape, or be arc-shaped bottom described narrow slit, or described narrow slit is in the depth direction in the parallelogram like tilted, and is 0 ~ 45 ° with the angle of inclination at the bottom of cup.Narrow slit is designed to the discharge that wide rectangular-shaped or trapezoidal shape is conducive to the impurity such as dust stratification, although up-narrow and down-wide convex shape narrow slit or bottom be arc-shaped narrow slit bottom have dust stratification, be conducive to gathering of fiber, spinning effect is obvious simultaneously.
The spinning method for genuine of a kind of Fancy Yarns as above, described Fancy Yarns spinning process be rotor speed 40000 ~ 150000r/min, revolving cup diameter is 54 ~ 66mm, and combing roller speed is 6500 ~ 8000r/min, the quantitative 18.5g/5m of ripe bar, twist factor is 300 ~ 380.
Beneficial effect
Compared with prior art, the Fancy Yarns of a kind of Fancy Yarns spinning method for genuine spinning of the present invention is utilized to have the following advantages:
1, Fancy Yarns unique style of the present invention, has enriched the kind of Revolving cup spinning product, has stronger practicality and higher economic worth.
2, Fancy Yarns of the present invention revolving cup used is owing to being distributed with through gap, is beneficial to the discharge of the impurity such as dust stratification in revolving cup, improves the stability of spinning and the quality of institute's yarn.
Accompanying drawing explanation
Fig. 1 is Fancy Yarns schematic diagram in the present invention
Fig. 2 is revolving cup schematic diagram in the present invention
Fig. 3 a has 2 continuous straight narrow rectangular channels and the schematic diagram that is parallel to each other for often organizing narrow slit
Fig. 3 b has two continuous strand vertical ladder shape narrow slit schematic diagrames for often organizing narrow slit
Fig. 3 c has two continuous straight narrow rectangular channels and angled schematic diagram for often organizing narrow slit
Fig. 3 d has two bending narrow slits and angled schematic diagram for often organizing narrow slit
Fig. 3 e has 3 continuous straight narrow rectangular channels and the schematic diagram that is parallel to each other for often organizing narrow slit
Fig. 4 a is the through schematic diagram of narrow slit part
Fig. 4 b is the whole through schematic diagram of narrow slit
The continuous straight narrow slit schematic diagram of Fig. 5 a rectangle
Fig. 5 b is trapezoidal continuous straight narrow slit schematic diagram
Fig. 5 c is the continuous straight narrow slit schematic diagram of inclined rectangular
Fig. 5 d is the continuous straight narrow slit schematic diagram of inclined trapezoidal
Fig. 5 e is wide bending narrow slit schematic diagram
Fig. 5 f is not wide bending narrow slit schematic diagram
Fig. 5 g is the discontinuous straight narrow slit schematic diagram of rectangle
Fig. 6 a is that part is through in the depth direction in wide rectangular-shaped narrow slit cross sectional representation
Fig. 6 b is that part is through in the depth direction in trapezoidal shape narrow slit cross sectional representation
Fig. 6 c is that part is through in the depth direction in inverted trapezoidal shape narrow slit cross sectional representation
Fig. 6 d is the through bottom in the depth direction of part is arc-shaped narrow slit cross sectional representation
Fig. 6 e is that part is through in the depth direction in up-narrow and down-wide type shape narrow slit cross sectional representation
Fig. 6 f is that part is through in the depth direction in dip-parallel quadrilateral shape narrow slit cross sectional representation
Fig. 6 g is that narrow slit all runs through cross sectional representation
Fig. 7 is collection surface circular arc schematic diagram
7 narrow slit 8 collection surfaces at the bottom of 1 Fancy Yarns 2 slubbing 3 base yarn 4 cup 5 glasss along 6 glasss in figure
Detailed description of the invention
Below in conjunction with detailed description of the invention, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
A kind of Fancy Yarns of the present invention is cotton/hemp blended yarn, as shown in Figure 1, comprise base yarn 3 and slubbing 2, Fancy Yarns 1 vertical line density is rule change in the fragment of a revolving cup girth, there are at least two sections of slubbings 2 equably, slubbing 2 is more fluffy than base yarn 3 yarn body and yarn body fibre density that the is twist little base yarn 3 is large relative to bead line fiber density, and base yarn 3 yarn body fiber is entwined closely mutually, ultimate strength is higher than the fracture strength of slubbing 2, surface hairiness radical is fewer than slubbing 2, and the number of fiber forming base yarn 3 in equal length is fewer than the number of fiber forming slubbing 2.The fineness of base yarn 3 is 25 ~ 120tex, and between adjacent two sections of slubbings 2, the length of base yarn 3 is between 10 ~ 100mm; The length of slubbing 2 is 10 ~ 20mm, and the maximum gauge of slubbing 2 is 0.35 ~ 0.6mm.
The spinning method for genuine of Fancy Yarns of the present invention is Revolving cup spinning, filament stream continuous method spinning applying external force on the path entered before revolving cup to merging cohesion and on certain length of Revolving cup spinning, the direction of external force becomes 0 ~ 15 ° of angle with the axial line of rotor axis, as shown in Figure 2, revolving cup comprises cup 4 and cup axle, cup 4 by the bottom of cup 6 and cup form along 5, cup 6 crossingly forms collection surface 8 along 5 with at the bottom of cup, the cup end 6 base circumference evenly arranges at least 2 group narrow slits, often organize narrow slit and have 2-3 bar narrow slit 7, narrow slit 7 runs through cup 4, narrow slit 7 one end is 5 ~ 15mm apart from the distance at revolving cup center, as shown in Figure 7, narrow slit 7 is arcuate midway point 5 ~ 12mm at the bottom of the distance collection surface of collection surface 8 one end.The mode of described applying external force refers to the additional air-flow imposing malleation or negative pressure at the place of cracking of revolving cup, and the pressure malleation of additional air-flow is 1000 ~ 4000Pa, or negative pressure is-1000 ~-4000Pa.
As shown in Fig. 3 a ~ 3e, narrow slit 7 and the diametric(al) of cup 4 are the angle of 0 ~ 60 °.Wherein Fig. 3 a has 2 continuous straight narrow rectangular channels and the schematic diagram that is parallel to each other for often organizing narrow slit, Fig. 3 b has two continuous strand vertical ladder shape narrow slit schematic diagrames for often organizing narrow slit, Fig. 3 c has two continuous straight narrow rectangular channels and angled schematic diagram for often organizing narrow slit, Fig. 3 d has two bending narrow slits and angled schematic diagram for often organizing narrow slit, and Fig. 3 e has 3 continuous straight narrow rectangular channels and the schematic diagram that is parallel to each other for often organizing narrow slit.
As shown in Fig. 5 a ~ 5g, narrow slit 7 can be the continuous straight narrow slit of rectangle, trapezoidal continuous straight narrow slit, wide bending narrow slit or not wide bending narrow slit, the discontinuous straight narrow slit of rectangle.Wherein Fig. 5 a and Fig. 5 c is the continuous straight narrow slit of rectangle, and Fig. 5 b and Fig. 5 d is trapezoidal continuous straight narrow slit, and Fig. 5 e is wide bending narrow slit, and Fig. 5 f is not wide bending narrow slit, and Fig. 5 g is the discontinuous straight narrow slit of rectangle.
As shown in Fig. 5 a and Fig. 5 c, the width of the straight narrow slit of rectangle is 2.5 ~ 4.5mm, as depicted in fig. 5e, the width of wide bending narrow slit is 2.5 ~ 4.5mm, as shown in Fig. 5 b and Fig. 5 d, the width at the trapezoidal straight the narrowest place of narrow slit is 1.5 ~ 2.5mm, and the width of the widest part is 3 ~ 4.5mm, as shown in figure 5f, the width at the narrowest place of not wide bending narrow slit is 1.5 ~ 2.5mm, and the width of the widest part is 3 ~ 4.5mm.As shown in fig. 5g, the discontinuous straight narrow slit of described rectangle comprises two narrow slits in a straight line, and the spacing distance of these two narrow slits is 0.5 ~ 1.5mm.
As shown in Fig. 3 a ~ 3e, often organize the angle in 0-5 ° between the narrow slit in narrow slit.
As Fig. 3 a, shown in 3b, 3e, time between the narrow slit often in group narrow slit in 0 °, the distance between the narrow slit often in group narrow slit is for being less than 1mm.
As shown in Figure 2, the back side at the cup end 6 comprises a bottom surface and the side crossing with this plane perpendicular, narrow slit 7 through a kind of refer at the bottom of cup as shown in Fig. 4 b and 6g narrow slit 7 by the bottom of cup 6 bottom surface and side completely through, or a kind of narrow slit as shown in fig. 4 a 7 only with at the bottom of cup 6 side through, with at the bottom of cup 6 bottom surface not through.
Narrow slit 7 only with at the bottom of cup 6 side through, with at the bottom of cup 6 bottom surface do not run through and can have following several form, a kind of form as shown in Figure 6 a, narrow slit 7 is in the depth direction in wide rectangular-shaped, one as shown in Figure 6 b, narrow slit 7 is in the depth direction in trapezoidal shape, one as fig. 6 c, narrow slit 7 is in the depth direction in inverted trapezoidal shape, one as shown in fig 6d, it is arc-shaped bottom narrow slit, one as shown in fig 6e, narrow slit is up-narrow and down-wide type shape at depth direction, one as shown in Figure 6 f, narrow slit 7 is in the depth direction in the parallelogram like tilted, it is 0 ~ 45 ° with the angle of inclination at the bottom of cup.
Fancy Yarns 1 spinning process be rotor speed 40000 ~ 150000r/min, revolving cup diameter is 54 ~ 66mm, and combing roller model is OK37, and combing roller speed is 6500 ~ 8000r/min, the quantitative 18.5g/5m of ripe bar, and twist factor is 300 ~ 380.
Claims (9)
1. a Fancy Yarns, it is characterized in that, this Fancy Yarns is cotton/hemp blended yarn, comprise base yarn (3) and slubbing (2), described Fancy Yarns (1) vertical line density is rule change in the fragment of a revolving cup girth, occur at least two sections of slubbings (2) equably, described slubbing (2) is more fluffy than described base yarn (3) yarn body and the twist is little; The fineness of described base yarn (3) is 25 ~ 120tex, and between described adjacent two sections of slubbings (2), the length of base yarn (3) is between 10 ~ 100mm; The length of described slubbing (2) is 10 ~ 20mm, and the maximum gauge of described slubbing (2) is 0.35 ~ 0.6mm.
2. the spinning method for genuine of Fancy Yarns according to claim 1, it is characterized in that: described spinning method for genuine is Revolving cup spinning, the filament stream of described Revolving cup spinning is to enter on revolving cup to the path merged before cohesion and apply external force continuously on certain length, the direction of described external force becomes 0 ~ 15 ° of angle with the axial line of rotor axis, described revolving cup comprises cup (4) and cup axle, cup (4) is made up of along (5) (6) at the bottom of cup and cup, cup forms collection surface (8) along (5) are crossing with (6) at the bottom of cup, described certain length applies continuously external force and refer to even setting at least 2 group narrow slits on (6) base circumference at the bottom of described cup, often organize narrow slit and have 2-3 bar narrow slit (7), and the additional air-flow of malleation or negative pressure is imposed at described narrow slit place.
3. the spinning method for genuine of Fancy Yarns according to claim 3, it is characterized in that: at the bottom of the through described cup of described narrow slit (7) (6), the distance of described narrow slit (7) near the distance revolving cup center, one end at revolving cup center is 5 ~ 15mm, and described narrow slit (7) is arcuate midway point 5 ~ 12mm at the bottom of the distance collection surface of collection surface (8) one end.
4. the spinning method for genuine of a kind of Fancy Yarns according to claim 2, is characterized in that, the mode of described applying external force refers to that the malleation of described additional air-flow be 1000 ~ 4000Pa or negative pressure is-1000 ~-4000Pa.
5. the spinning method for genuine of a kind of Fancy Yarns according to claim 2, it is characterized in that, described narrow slit (7) and the diametric(al) of described cup (4) are the angle of 0 ~ 60 °, described narrow slit (7) is the continuous straight narrow slit of rectangle, trapezoidal continuous straight narrow slit, wide bending narrow slit or not wide bending narrow slit, the discontinuous straight narrow slit of rectangle, the width of the continuous straight narrow slit of described rectangle is 2.5 ~ 4.5mm, the width of described wide bending narrow slit is 2.5 ~ 4.5mm, the width at the described trapezoidal continuous straight the narrowest place of narrow slit is 1.5 ~ 2.5mm, the width of the widest part is 3 ~ 4.5mm, the width at the narrowest place of described not wide bending narrow slit is 1.5 ~ 2.5mm, the width of the widest part is 3 ~ 4.5mm, the discontinuous straight narrow slit of described rectangle comprises two narrow slits in a straight line, and the spacing distance of these two narrow slits is 0.5 ~ 1.5mm.
6. the spinning method for genuine of a kind of Fancy Yarns according to claim 2, is characterized in that, in the angle of 0 ~ 5 ° between the described narrow slit often organized in narrow slit; Time between the described narrow slit often organized in narrow slit in 0 °, the distance between the narrow slit often in group narrow slit is for being less than 1mm.
7. the spinning method for genuine of a kind of Fancy Yarns according to claim 2, it is characterized in that, the back side of (6) at the bottom of described cup comprises a bottom surface and the side crossing with this plane perpendicular, refer at the bottom of the through described cup of described narrow slit described narrow slit (7) by the bottom surface of (6) at the bottom of described cup and side completely through, or it is not narrow slit (7) is only through with the side of (6) at the bottom of described cup, through with the bottom surface of (6) at the bottom of described cup.
8. the spinning method for genuine of a kind of Fancy Yarns stated according to claim 7, it is characterized in that, described narrow slit (7) is only with when at the bottom of described cup, the side of (6) is through, described narrow slit (7) is contour in the depth direction, and the degree of depth of described narrow slit (7) is 1.5 ~ 3mm, described narrow slit (7) is only through with the side of (6) at the bottom of described cup, with when at the bottom of described cup, the bottom surface of (6) is not through, described narrow slit (7) is in the depth direction in wide rectangular-shaped or trapezoidal shape or inverted trapezoidal shape or up-narrow and down-wide type shape, or described narrow slit (7) bottom is arc-shaped, or described narrow slit (7) is in the depth direction in the parallelogram like tilted, it is 0 ~ 45 ° with the angle of inclination of (6) at the bottom of cup.
9. the spinning method for genuine of a kind of Fancy Yarns according to claim 2, it is characterized in that, described Fancy Yarns (1) spinning process be rotor speed 40000 ~ 150000r/min, revolving cup diameter is 54 ~ 66mm, combing roller speed is 6500 ~ 8000r/min, the quantitative 18.5g/5m of ripe bar, twist factor is 300 ~ 380.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418262.XA CN104213295B (en) | 2014-08-22 | 2014-08-22 | Fancy yarn and spinning method of fancy yarn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418262.XA CN104213295B (en) | 2014-08-22 | 2014-08-22 | Fancy yarn and spinning method of fancy yarn |
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| Publication Number | Publication Date |
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| CN104213295A true CN104213295A (en) | 2014-12-17 |
| CN104213295B CN104213295B (en) | 2017-05-17 |
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| CN201410418262.XA Active CN104213295B (en) | 2014-08-22 | 2014-08-22 | Fancy yarn and spinning method of fancy yarn |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1917864A1 (en) * | 1968-04-10 | 1969-12-11 | Vnii Tekstilnogo I Legkogo Mas | Twisting and yarn forming device for pneumomechanical spinning and method for rotating the deflector therein |
| WO1998045514A1 (en) * | 1997-04-08 | 1998-10-15 | Rieter Elitex A.S. | Spinning rotor of an open-end spinning machine |
| CN2466171Y (en) * | 2000-04-30 | 2001-12-19 | 韦杰伟 | Rotor for open-end spinning |
| CN203049133U (en) * | 2012-11-28 | 2013-07-10 | 吴江南华喷织有限公司 | Spinning cup |
-
2014
- 2014-08-22 CN CN201410418262.XA patent/CN104213295B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1917864A1 (en) * | 1968-04-10 | 1969-12-11 | Vnii Tekstilnogo I Legkogo Mas | Twisting and yarn forming device for pneumomechanical spinning and method for rotating the deflector therein |
| WO1998045514A1 (en) * | 1997-04-08 | 1998-10-15 | Rieter Elitex A.S. | Spinning rotor of an open-end spinning machine |
| CN2466171Y (en) * | 2000-04-30 | 2001-12-19 | 韦杰伟 | Rotor for open-end spinning |
| CN203049133U (en) * | 2012-11-28 | 2013-07-10 | 吴江南华喷织有限公司 | Spinning cup |
Non-Patent Citations (1)
| Title |
|---|
| 李雪刚等: "转杯纺纱机生产竹节纱的原理分析", 《棉纺织技术》 * |
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