CN101328637A - Dissimilar materials double-layer superpacket center thread and manufacturing method thereof - Google Patents
Dissimilar materials double-layer superpacket center thread and manufacturing method thereof Download PDFInfo
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- CN101328637A CN101328637A CNA2008100623115A CN200810062311A CN101328637A CN 101328637 A CN101328637 A CN 101328637A CN A2008100623115 A CNA2008100623115 A CN A2008100623115A CN 200810062311 A CN200810062311 A CN 200810062311A CN 101328637 A CN101328637 A CN 101328637A
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Abstract
The invention discloses an abnormal material dual-layer composite clad yarn, which comprises an upper fiber-wrapped clad material layer, a lower fiber-wrapped clad material layer and a clad yarn layer which is positioned in the middle, wherein, the clad yarn layer adopts chemical fiber filament clad yarns and fiber-wrapped clad materials with different materials to be compositely processed into a dual-layer composite clad yarn. The invention also discloses a method for manufacturing the dual-layer composite clad yarn. The dual-layer composite clad yarn has the characteristics of comfortable hand feeling, large strength and toughness of chemical fiber filaments of the sandwich layer, burliness and durability, and high performance and use value.
Description
Technical field
The present invention relates to a kind of dissimilar materials double-layer superpacket center thread and preparation method thereof.
Background technology
Cladded yarn claims composite yarn or wrap yarn again, and it is a kind of new type yarn that is formed by two or more fiber combinations.Cladded yarn also has many good qualities except having special structure, and it can utilize the performance and the surface characteristics of good physical property of heart yarn chemical-fibres filaments and outsourcing staple fibre, gives full play to the speciality of two kinds of fibers and remedies their deficiency.The cladded yarn of present stage has developed into the numerous species type, concludes to get up to have: staple fibre and staple fibre cladded yarn, chemical-fibres filaments and staple fibre cladded yarn, chemical-fibres filaments and chemical-fibres filaments cladded yarn three major types.According to cladded yarn purposes difference, the kind of cladded yarn mainly contains at present: the cladded yarn that the cladded yarn that the cladded yarn that the cladded yarn that garment material is used, stockinette are used, drapery are used, sewing thread are used etc.The spinning method for genuine of cladded yarn also has multiple: RING SPINNING is arranged, and static spins, and eddy current spins, and twists with the fingers certainly to spin etc.
In the prior art, the cladded yarn preparation method is, outer wrapping fiber yarn and chemical-fibres filaments heart yarn are together twisted merging through roller drafting mechanism, and twisting merges back staple fibre yarn and encases heart yarn and constitute cladded yarn.Wherein, heart yarn is being controlled the intensity and the twist of the cladded yarn of producing, and wraps in the feel and the surface structure of the outer wrapping fiber yarn major decision cladded yarn on the heart yarn.The coating mode of heart yarn generally adopts the individual layer outer wrapping fiber to coat, and when adopting double-deck outer wrapping fiber to coat heart yarn, the material of the outer wrapping fiber material of two-layer coating must be identical, otherwise the outer wrapping fiber material ruptures easily, can't produce.When the outer wrapping fiber material was a kind of material, the feel of cladded yarn was single, comfort type is poor, intensity and toughness are low; And when adopting one deck outer wrapping fiber to coat, some common yarn defects can appear, as: it is good etc. not have the outer fiber, centreless, covered effect of coating.Influence the quality and the serviceability of cladded yarn.
Summary of the invention
The purpose of this invention is to provide a kind of dissimilar materials double-layer superpacket center thread and preparation method thereof, the two-layer compound cladded yarn of making has comfortable feel, and the chemical-fibres filaments intensity and the toughness of sandwich layer are big, durable, and the higher performance and the characteristics of use value are arranged.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of dissimilar materials double-layer superpacket center thread, comprise two-layer outer wrapping fiber cladding material up and down and be positioned in the middle of the cladded yarn layer, the cladded yarn layer adopts the chemical-fibres filaments heart yarn to become the two-layer compound cladded yarn with outer wrapping fiber clad material Compound Machining by unlike material.
Described chemical-fibres filaments heart yarn is selected a kind of material in spandex, polyamide fibre, the terylene for use.
Described outer wrapping fiber clad material is selected a kind of material in cotton, combed cotton, polyester-cotton blend, terylene, polyamide fibre, acrylic fibers, the wool fibre for use.
The described preferred lower floor of the outer wrapping fiber clad material clad material of two-layer unlike material up and down is a polyamide fibre, and the upper strata is cotton.The dissimilar materials double-layer superpacket center thread that this material is made had both strengthened the intensity of cladded yarn, made the comfortable feel of cladded yarn again.
The described preferred lower floor of the outer wrapping fiber clad material clad material of two-layer unlike material up and down is a polyamide fibre, the upper strata terylene.High and the easily washing of the dissimilar materials double-layer superpacket center thread intensity that these two kinds of materials are made.
The described preferred lower floor of the outer wrapping fiber clad material clad material of two-layer unlike material up and down is acrylic fibers, and the upper strata is a wool fibre.The dissimilar materials double-layer superpacket center thread that these two kinds of materials are made is ventilative comfortable and warming.
The preparation method of dissimilar materials double-layer superpacket center thread, this preparation method comprise that following making step is by finishing synchronously:
1) heart yarn that at first is positioned on the spindle passes through the ring ingot device by two roller drafts;
2) the lower floor's clad material on another spindle by tension controller around to the ring ingot device, tension controller is used to control the drafting tension of lower floor's clad material; Make clad material in the coating process, do not broken;
3) come the rotary speed of control loop ingot device by frequency-converting control device, make lower floor's clad material twist with the fingers to being wrapped on the heart yarn, form the individual layer cladded yarn with " Z " or " S ";
4) the individual layer cladded yarn that is formed by step 3) is sent into another ring ingot device by the drawing-off of two middle rollers; The effect of roller is the tension force that changes heart yarn, and the clad material on the feasible upper strata that next will coat can coat up smoothly;
5) be arranged in the upper strata clad material that also has on the spindle and pass through another tension controller around the ring ingot device to step 4), another tension controller is used for controlling the drafting tension of upper strata clad material; Make clad material in the coating process, do not broken;
6) control the rotary speed of the ring ingot device in the step 4) by frequency-converting control device, make lower floor's clad material twist with the fingers to being coated on the individual layer cladded yarn, form two-layer compound cladded yarn grey cloth with " S " or " Z ";
7) the two-layer compound cladded yarn grey cloth of being made by step 6) passes through two rear roller drawing-offs again, changes the tension force and the direction of two-layer compound cladded yarn grey cloth simultaneously;
8) send into wrap-up through the cladded yarn grey cloth after the rear roller drawing-off by the tension force autocompensation installation, promptly get dissimilar materials double-layer superpacket center thread after the rolling.
Described ring ingot device all is the spindle that there is spiral groove on the surface, and the direction of cutting is opposite, and yarn is twisted along specific direction by the cutting meeting.
Described frequency-converting control device can independently be controlled the velocity of rotation of ring ingot device separately, guarantees the coating tension force of clad material.
Described tension force autocompensation installation comprises tension force inductor, rotating shaft moving up and down, fixed rotating shaft and crawler belt.Rotating shaft moving up and down links to each other by crawler belt with fixed rotating shaft, and the tension force inductor is installed on the crawler belt.Its principle is: when the tension force of cladded yarn by this device was too small, the tension force inductor was sensed and can be reacted, and made to move in the removable rotating shaft, and crawler belt will be tightened, and tension force can corresponding increase; When cladded yarn passed through the overtension of this device, the tension force inductor was sensed and can be reacted, and makes removable rotating shaft move down, and crawler belt can relax, corresponding the reducing of tension force meeting; The tension force autocompensation installation is the uniform tension in order when guaranteeing described cladded yarn rolling, basically keep loose formula rolling, the rolling of pine formula has following advantage: cladded yarn is in the drawing-off state all the time when a) having solved in the past by tension rolling, reduces owing to the destruction of excessive drawing-off to cladded yarn.B) loose formula rolling can effectively prevent owing to problems such as layer laminate, bonds and cause unwinding not smooth, and the fabric degree of tightness is inconsistent.C) loose formula rolling, the bulk degree of the cladded yarn of Ti Gaoing greatly helps the cladded yarn processing of directly dyeing.
Beneficial effect of the present invention is: a kind of dissimilar materials double-layer superpacket center thread and preparation method thereof is provided.This preparation method had both solved the breakage problem of clad material in the coating process, had realized the disposable coating success of two-layer unlike material clad material again, had improved production efficiency; And the dissimilar materials double-layer superpacket center thread of making has comfortable feel, and the chemical-fibres filaments intensity and the toughness of sandwich layer are big, durable, and the higher performance and the characteristics of use value are arranged.
Description of drawings
Fig. 1 is the preparation method schematic diagram of two-layer compound cladded yarn;
Fig. 2 is the structural representation of tension force autocompensation installation.
Dissimilar materials double-layer superpacket center thread of present embodiment indication and preparation method thereof is seen illustrated in figures 1 and 2.Wherein equipment comprises among the figure: roller 1, heart yarn 2, the spindle 3 of heart yarn, roller 4, frequency-converting control device 5, ring ingot device 6, middle roller 7, middle roller 8, frequency-converting control device 9, ring ingot device 10, cladded yarn grey cloth 11, rear roller 12, rolling spindle 13, tension force autocompensation installation 14, rear roller 15, upper strata clad material 16, tension controller 17, the spindle 18 of upper strata covering yarn, the spindle 19 of lower floor's covering yarn, tension controller 20, lower floor's clad material 21.
The dissimilar materials double-layer superpacket center thread of present embodiment indication comprises that the outer wrapping fiber cladding material of two-layer unlike material is formed with the chemical-fibres filaments heart yarn in the middle of being positioned at up and down.Described lower floor clad material is a polyamide fibre, and the upper strata clad material is cotton.The dissimilar materials double-layer superpacket center thread that these two kinds of materials are made had both strengthened the intensity of cladded yarn, made the comfortable feel of cladded yarn again.
Its preparation method comprises that following making step is by finishing synchronously:
1) heart yarn 2 that at first is positioned on the spindle 3 passes through ring ingot device 6 by roller 1 and roller 4 drawing-offs;
2) around to ring ingot device 6, tension controller 20 is used to control the drafting tension of lower floor's clad material 19 by tension controller 20 for the lower floor's clad material on the spindle 19 21;
3) come the rotary speed of control loop ingot device 6 by frequency-converting control device 5, make lower floor's clad material twist with the fingers to being wrapped on the heart yarn 2, form the individual layer cladded yarn with " Z " or " S ";
4) the individual layer cladded yarn that is formed by step 3) is sent into ring ingot device 10 by the drawing-off of middle roller 7 and middle roller 8;
5) be positioned at upper strata clad material 16 on the spindle 18 by tension controller 17 around to ring ingot device 10, the drafting tension of tension controller 17 control upper strata clad materials 16;
6) come the rotary speed of control loop ingot device 10 by frequency-converting control device 9, make the upper strata clad material twist with the fingers to being coated on the individual layer cladded yarn, form two-layer compound cladded yarn grey cloth 11 with " S " or " Z ";
7) the two-layer compound cladded yarn grey cloth of being made by step 6) 11 passes through rear roller 12 and rear roller 15 drawing-offs, changes the tension force and the direction of two-layer compound cladded yarn grey cloth 11 simultaneously;
8) send into wrap-up 13 through the cladded yarn grey cloth 11 after rear roller 12 and rear roller 15 drawing-offs by tension force autocompensation installation 14, promptly get dissimilar materials double-layer superpacket center thread after the rolling.
Wherein encircling ingot device 6 and encircling ingot device 10 all is the spindle that there is spiral groove on the surface, and the direction of cutting is opposite, and yarn is twisted along specific direction by the cutting meeting.Frequency-converting control device 5 and frequency-converting control device 9 can independently be controlled the velocity of rotation of ring ingot device separately.
Described tension force autocompensation installation 14 comprises tension force inductor 141, rotating shaft moving up and down 142, fixed rotating shaft 143 and crawler belt 144.Rotating shaft 142 moving up and down links to each other by crawler belt 144 with fixed rotating shaft 143, and tension force inductor 141 is installed on the crawler belt 144.Its principle is: when two-layer compound cladded yarn grey cloth 11 was too small by the tension force of this device, tension force inductor 141 was sensed and can be reacted, and made to move in the removable rotating shaft 142, and crawler belt 144 will be tightened, and tension force can corresponding increase; When two-layer compound cladded yarn grey cloth 11 passed through the overtension of this device, tension force inductor 141 was sensed and can be reacted, and makes removable rotating shaft move down 142, and crawler belt 144 can be lax, corresponding the reducing of tension force meeting; Tension force autocompensation installation 14 is the uniform tension in order when guaranteeing described cladded yarn rolling, keeps loose formula rolling basically.
Dissimilar materials double-layer superpacket center thread of present embodiment indication and preparation method thereof is seen illustrated in figures 1 and 2.Wherein equipment comprises among the figure: roller 1, heart yarn 2, the spindle 3 of heart yarn, roller 4, frequency-converting control device 5, ring ingot device 6, middle roller 7, middle roller 8, frequency-converting control device 9, ring ingot device 10, cladded yarn grey cloth 11, rear roller 12, rolling spindle 13, tension force autocompensation installation 14, rear roller 15, upper strata clad material 16, tension controller 17, the spindle 18 of upper strata covering yarn, the spindle 19 of lower floor's covering yarn, tension controller 20, lower floor's clad material 21.
The dissimilar materials double-layer superpacket center thread of present embodiment indication comprises that the outer wrapping fiber cladding material of two-layer unlike material is formed with the chemical-fibres filaments heart yarn in the middle of being positioned at up and down.Described lower floor clad material is a polyamide fibre, and the upper strata clad material is a terylene.High and the easily washing of the dissimilar materials double-layer superpacket center thread intensity that these two kinds of materials are made.
Its preparation method comprises that following making step is by finishing synchronously:
1) heart yarn 2 that at first is positioned on the spindle 3 passes through ring ingot device 6 by roller 1 and roller 4 drawing-offs;
2) around to ring ingot device 6, tension controller 20 is used to control the drafting tension of lower floor's clad material 19 by tension controller 20 for the lower floor's clad material on the spindle 19 21;
3) come the rotary speed of control loop ingot device 6 by frequency-converting control device 5, make the upper strata clad material twist with the fingers to being wrapped on the heart yarn 2, form the individual layer cladded yarn with " Z " or " S ";
4) the individual layer cladded yarn that is formed by step 3) is sent into ring ingot device 10 by the drawing-off of middle roller 7 and middle roller 8;
5) be positioned at upper strata clad material 16 on the spindle 18 by tension controller 17 around to ring ingot device 10, the drafting tension of tension controller 17 control upper strata clad materials 16;
6) come the rotary speed of control loop ingot device 10 by frequency-converting control device 9, make the upper strata clad material twist with the fingers to being coated on the individual layer cladded yarn, form two-layer compound cladded yarn grey cloth 11 with " S " or " Z ";
7) the two-layer compound cladded yarn grey cloth of being made by step 6) 11 passes through rear roller 12 and rear roller 15 drawing-offs, changes the tension force and the direction of two-layer compound cladded yarn grey cloth 11 simultaneously;
8) send into wrap-up 13 through the cladded yarn grey cloth 11 after rear roller 12 and rear roller 15 drawing-offs by tension force autocompensation installation 14, promptly get dissimilar materials double-layer superpacket center thread after the rolling.
Wherein encircling ingot device 6 and encircling ingot device 10 all is the spindle that there is spiral groove on the surface, and the direction of cutting is opposite, and yarn is twisted along specific direction by the cutting meeting.Frequency-converting control device 5 and frequency-converting control device 9 can independently be controlled the velocity of rotation of ring ingot device separately.
Described tension force autocompensation installation 14 comprises tension force inductor 141, rotating shaft moving up and down 142, fixed rotating shaft 143 and crawler belt 144.Rotating shaft 142 moving up and down links to each other by crawler belt 144 with fixed rotating shaft 143, and tension force inductor 141 is installed on the crawler belt 144.Its principle is: when two-layer compound cladded yarn grey cloth 11 was too small by the tension force of this device, tension force inductor 141 was sensed and can be reacted, and made to move in the removable rotating shaft 142, and crawler belt 144 will be tightened, and tension force can corresponding increase; When two-layer compound cladded yarn grey cloth 11 passed through the overtension of this device, tension force inductor 141 was sensed and can be reacted, and makes removable rotating shaft move down 142, and crawler belt 144 can be lax, corresponding the reducing of tension force meeting; Tension force autocompensation installation 14 is the uniform tension in order when guaranteeing described cladded yarn rolling, keeps loose formula rolling basically.
Dissimilar materials double-layer superpacket center thread of present embodiment indication and preparation method thereof is seen illustrated in figures 1 and 2.Wherein equipment comprises among the figure: roller 1, heart yarn 2, the spindle 3 of heart yarn, roller 4, frequency-converting control device 5, ring ingot device 6, middle roller 7, middle roller 8, frequency-converting control device 9, ring ingot device 10, cladded yarn grey cloth 11, rear roller 12, rolling spindle 13, tension force autocompensation installation 14, rear roller 15, upper strata clad material 16, tension controller 17, the spindle 18 of upper strata covering yarn, the spindle 19 of lower floor's covering yarn, tension controller 20, lower floor's clad material 21.
The dissimilar materials double-layer superpacket center thread of present embodiment indication comprises that the outer wrapping fiber cladding material of two-layer unlike material is formed with the chemical-fibres filaments heart yarn in the middle of being positioned at up and down.Described lower floor clad material is acrylic fibers, and the upper strata clad material is a wool fibre.The two-layer compound cladded yarn that these two kinds of materials are made is ventilative comfortable and warming.
Its preparation method comprises that following making step is by finishing synchronously:
1) heart yarn 2 that at first is positioned on the spindle 3 passes through ring ingot device 6 by roller 1 and roller 4 drawing-offs;
2) around to ring ingot device 6, tension controller 20 is used to control the drafting tension of lower floor's clad material 19 by tension controller 20 for the lower floor's clad material on the spindle 19 21;
3) come the rotary speed of control loop ingot device 6 by frequency-converting control device 5, make lower floor's clad material twist with the fingers to being wrapped on the heart yarn 2, form the individual layer cladded yarn with " Z " or " S ";
4) the individual layer cladded yarn that is formed by step 3) is sent into ring ingot device 10 by the drawing-off of middle roller 7 and middle roller 8;
5) be positioned at upper strata clad material 16 on the spindle 18 by tension controller 17 around to ring ingot device 10, the drafting tension of tension controller 17 control upper strata clad materials 16;
6) come the rotary speed of control loop ingot device 10 by frequency-converting control device 9, make the upper strata clad material twist with the fingers to being coated on the individual layer cladded yarn, form two-layer compound cladded yarn grey cloth 11 with " S " or " Z ";
7) the two-layer compound cladded yarn grey cloth of being made by step 6) 11 passes through rear roller 12 and rear roller 15 drawing-offs, changes the tension force and the direction of two-layer compound cladded yarn grey cloth 11 simultaneously;
8) send into wrap-up 13 through the cladded yarn grey cloth 11 after rear roller 12 and rear roller 15 drawing-offs by tension force autocompensation installation 14, promptly get dissimilar materials double-layer superpacket center thread after the rolling.
Wherein encircling ingot device 6 and encircling ingot device 10 all is the spindle that there is spiral groove on the surface, and the direction of cutting is opposite, and yarn is twisted along specific direction by the cutting meeting.Frequency-converting control device 5 and frequency-converting control device 9 can independently be controlled the velocity of rotation of ring ingot device separately.
Described tension force autocompensation installation 14 comprises tension force inductor 141, rotating shaft moving up and down 142, fixed rotating shaft 143 and crawler belt 144.Rotating shaft 142 moving up and down links to each other by crawler belt 144 with fixed rotating shaft 143, and tension force inductor 141 is installed on the crawler belt 144.Its principle is: when two-layer compound cladded yarn grey cloth 11 was too small by the tension force of this device, tension force inductor 141 was sensed and can be reacted, and made to move in the removable rotating shaft 142, and crawler belt 144 will be tightened, and tension force can corresponding increase; When two-layer compound cladded yarn grey cloth 11 passed through the overtension of this device, tension force inductor 141 was sensed and can be reacted, and makes removable rotating shaft move down 142, and crawler belt 144 can be lax, corresponding the reducing of tension force meeting; Tension force autocompensation installation 14 is the uniform tension in order when guaranteeing described cladded yarn rolling, keeps loose formula rolling basically.
Claims (10)
1, a kind of dissimilar materials double-layer superpacket center thread, it is characterized in that: comprise two-layer outer wrapping fiber cladding material up and down and be positioned in the middle of the cladded yarn layer, the cladded yarn layer adopts the chemical-fibres filaments heart yarn to become the two-layer compound cladded yarn with outer wrapping fiber clad material Compound Machining by unlike material.
2, dissimilar materials double-layer superpacket center thread according to claim 1 is characterized in that: described chemical-fibres filaments heart yarn is selected a kind of material in spandex, polyamide fibre, the terylene for use.
3, dissimilar materials double-layer superpacket center thread according to claim 1 is characterized in that: described outer wrapping fiber clad material is selected a kind of material in cotton, combed cotton, polyester-cotton blend, terylene, polyamide fibre, acrylic fibers, the wool fibre for use.
4, dissimilar materials double-layer superpacket center thread according to claim 3 is characterized in that: the described material selection lower floor of two-layer outer wrapping fiber cladding material up and down is a polyamide fibre, and the upper strata is cotton.
5, dissimilar materials double-layer superpacket center thread according to claim 3 is characterized in that: the described material selection lower floor of two-layer outer wrapping fiber cladding material up and down is a polyamide fibre, and the upper strata is a terylene.
6, dissimilar materials double-layer superpacket center thread according to claim 3 is characterized in that: the described material selection lower floor of two-layer outer wrapping fiber cladding material up and down is acrylic fibers, and the upper strata is a wool fibre.
7, a kind of preparation method of dissimilar materials double-layer superpacket center thread as claimed in claim 1 is characterized in that, this preparation method comprises that following making step is by finishing synchronously:
1) heart yarn (2) that at first is positioned on the spindle (3) passes through ring ingot device (6) by roller (1) and roller (4) drawing-off;
2) the lower floor's clad material (21) on the spindle (19) by tension controller (20) around to the ring ingot device (6), tension controller (20) is used to control the drafting tension of lower floor's clad material (19);
3) rotary speed of coming control loop ingot device (6) by frequency-converting control device (5) makes lower floor's clad material twist with the fingers to being wrapped on the heart yarn (2) with " Z " or " S ", forms the individual layer cladded yarn;
4) the individual layer cladded yarn that is formed by step 3) is sent into ring ingot device (10) by the drawing-off of middle roller (7) and middle roller (8);
5) be positioned at upper strata clad material (16) on the spindle (18) by tension controller (17) around to ring ingot device (10), the drafting tension of tension controller (17) control upper strata clad material (16);
6) rotary speed of coming control loop ingot device (10) by frequency-converting control device (9) makes the upper strata clad material twist with the fingers to being coated on the individual layer cladded yarn with " S " or " Z ", forms two-layer compound cladded yarn grey cloth (11);
7) the two-layer compound cladded yarn grey cloth of being made by step 6) (11) passes through rear roller (12) and rear roller (15) drawing-off, changes the tension force and the direction of two-layer compound cladded yarn grey cloth (11) simultaneously;
8) send into wrap-up (13) through the cladded yarn grey cloth (11) after rear roller (12) and rear roller (15) drawing-off by tension force autocompensation installation (14), promptly get dissimilar materials double-layer superpacket center thread after the rolling.
8, the preparation method of dissimilar materials double-layer superpacket center thread as claimed in claim 7, it is characterized in that: described ring ingot device (6) and ring ingot device (10) all are the spindles that there is spiral groove on the surface, the direction of cutting is opposite, and yarn is twisted along specific direction by the cutting meeting.
9, the preparation method of dissimilar materials double-layer superpacket center thread as claimed in claim 7 is characterized in that: described frequency-converting control device (5) and frequency-converting control device (9) can independently be controlled the velocity of rotation of ring ingot device separately.
10, the preparation method of dissimilar materials double-layer superpacket center thread as claimed in claim 7, it is characterized in that: described tension force autocompensation installation (14) comprises tension force inductor (141), rotating shaft moving up and down (142), fixed rotating shaft (143) and crawler belt (144), rotating shaft moving up and down (142) links to each other by crawler belt (144) with fixed rotating shaft (143), and tension force inductor (141) is installed on the crawler belt (144).
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2008
- 2008-05-07 CN CNA2008100623115A patent/CN101328637A/en active Pending
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