CN111304832A - Spunbonded nonwoven production line with adjustable spinning box angle - Google Patents
Spunbonded nonwoven production line with adjustable spinning box angle Download PDFInfo
- Publication number
- CN111304832A CN111304832A CN201910479083.XA CN201910479083A CN111304832A CN 111304832 A CN111304832 A CN 111304832A CN 201910479083 A CN201910479083 A CN 201910479083A CN 111304832 A CN111304832 A CN 111304832A
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- angle
- spinning
- adjusting device
- production line
- adjustable
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Links
- 238000009987 spinning Methods 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 239000004745 nonwoven fabric Substances 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 14
- 239000002994 raw material Substances 0.000 description 11
- 239000000835 fiber Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a spunbonded nonwoven production line with an adjustable spinning box angle, which comprises a spinning assembly and a web former, wherein the spinning assembly comprises a feeder, a screw extruder, an leftover material returning device, a filter, a spinning box, a cold air box, a drafting device and a diffuser; the invention can adjust the breadth of the product and effectively improve the uniformity and the coverage of the product.
Description
Technical Field
The invention relates to the technical field of non-woven fabric weaving, in particular to a spun-bonded non-woven fabric production line with an adjustable spinning box angle.
Background
The non-woven fabric is a fabric formed by weaving without spinning, and is formed by only forming a fiber web structure by orienting or randomly arranging textile short fibers or filaments and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method. The non-woven fabric is a novel fiber product with soft, air-permeable and plane structure, which is formed by directly utilizing high polymer slices, short fibers or filaments through various fiber web forming methods and consolidation techniques, and has the advantages of short production process flow, high production speed, high yield, low cost, wide application and many raw material sources.
The two common process methods in the manufacture of the non-woven fabric are a spunbonding method and a spunlacing method, and although the two methods can produce the non-woven fabric, the two methods have certain defects, and the non-woven fabric produced by the spunbonding method has hard hand feeling and poor water absorption; the non-woven fabrics produced by the water-jet method have poor strength and high cost, and along with the continuous development of the market, the requirements of people on the non-woven fabrics and the quality are higher and higher, and the non-woven fabrics produced by the two methods cannot meet the requirements of people.
In order to solve the technical problems, the composite non-woven fabric production line disclosed in the Chinese patent with the application number of 201320123973.5 is convenient for the production of multilayer non-woven fabrics by installing two fiber web production devices and installing a fabric guide roll between the two fiber web production devices, wherein each fiber web production device comprises a feeding hopper, an extruder, a screw extruder, a spinning box body, a side blower, an air flow drafting machine, a roller, an under-net suction fan, and a spunlace machine, an oven and a hot rolling machine, so that the production efficiency of the fabrics can be improved, and the quality of the fabrics can be improved; however, the non-woven fabric produced by the spunlace process has certain defects, such as hard hand feeling, poor water absorption and the like; and the patent only combines two sets of front-end equipment to produce the non-woven fabric, and although the production capacity is improved, the defect that the equipment occupies large space is existed.
Therefore, in order to obtain more reasonable product performance, higher cost performance and improve production efficiency, the invention provides the spunbonded nonwoven production line with the angle-adjustable spinning box body.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a spun-bonded non-woven fabric production line with an adjustable spinning beam angle, and the spun-bonded non-woven fabric production line is realized by the following technical scheme.
The utility model provides a spunbonded nonwoven production line with adjustable spinning box angle, includes spinning subassembly, lapper, the spinning subassembly includes feeder, screw extruder, leftover bits feed back device, filter, spinning box, cold-blast box, drafting arrangement, diffuser, the spinning subassembly with installation angle between the lapper passes through angle adjusting device and adjusts, angle adjusting device passes through the connecting block and installs on the spinning subassembly.
Specifically, the feeder, the screw extruder, the leftover material returning device and the filter are arranged on a third floor of a production workshop. The feeder can automatically suck raw materials and carry out proportioning according to a certain proportion; melting the raw material at high temperature through the screw extruder to change the raw material into a molten state; the leftover material returning device is communicated with the screw extruder, leftover materials enter the screw extruder through the leftover material returning device, are melted at high temperature together with raw materials, and are recycled; and the raw material after high-temperature melting by the screw extruder enters the spinning box body through the filter, and the filter is also connected with a metering pump, and the spinning pressure is controlled by the metering pump.
The upper part of the cold air box is communicated with the spinning box body, the lower part of the cold air box is communicated with the drafting device and is positioned on the second floor of a production workshop, and the cold air box is mainly used for cooling the melt and providing wind energy for the drafting device to stretch filaments; and a diffuser is connected below the drafting device, the diffuser enables the strips and wind to diffuse at a reduced speed so as to facilitate netting, and the netting machine receives the strips to form a net.
Preferably, the angle between the spinning assembly and the web former is adjusted within the range of 0-45 °; and determining a specific angle between the spinning assembly and the web former according to actual production requirements and places.
Preferably, the angle adjusting device comprises a first angle adjusting device and a second angle adjusting device, the first angle adjusting device and the second angle adjusting device both comprise a bottom plate and an upper cover plate, the upper cover plate and the bottom plate are respectively provided with a groove, a plurality of balls are arranged in the grooves, and the upper cover plate and the bottom plate are provided with square holes.
Preferably, the connecting blocks comprise a first connecting block and a second connecting block; the spinning box body is arranged on the first angle adjusting device through the first connecting block; the drafting device is arranged on the second angle adjusting device through a second connecting block. The first connecting block and the second connecting block are respectively welded on the spinning manifold and the drafting device, and holes for bolts for fixing are arranged on the first connecting block and the second connecting block.
Preferably, the first angle adjusting device is fixed on a third floor slab through a bottom plate, and the spinning manifold passes through a square hole of the first angle adjusting device and is installed on the first angle adjusting device through the first connecting block; and the upper part of the spinning manifold penetrates through the square hole of the first angle adjusting device and is positioned on the third floor of the workshop.
Preferably, the second angle adjusting device is fixed on a second floor slab through a bottom plate, and the drafting device passes through a square hole of the second angle adjusting device and is installed on the second angle adjusting device through the second connecting block.
Preferably, the first angle adjusting device and the second angle adjusting device rotate synchronously.
Preferably, a handle is welded at the top of the upper cover plate; the handle is mainly used for manually rotating the angle adjusting device.
Preferably, the angle adjusting device is driven by electricity.
Compared with the prior art, the invention has the beneficial effects that:
1. the maximum width of the product can be adjusted, the strength ratio of the product in the MD/CD direction can be greatly improved, and the ratio of the product to the product in the MD/CD direction can reach 1:1: 1;
2. the central line of the spinning component and the web former is 45 degrees, the productivity can be greatly improved, and the length of a spinneret plate can be increased by 40 percent under the condition of the same breadth;
4. the central line of the spinning assembly and the web former is 45 degrees, when the hole density of the spinneret plate is the same as the single-hole extrusion amount, the yield can be increased by 40 percent, and the uniformity and the coverage of the product are effectively improved.
Drawings
FIG. 1 is a front view of embodiment 1.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is an enlarged view of B in fig. 3.
Fig. 5 is a schematic structural diagram of the first angle adjusting device and the second angle adjusting device.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 5.
Fig. 7 is an enlarged view of D in fig. 6.
In the figure: 1. a web former; 2. a feeder; 3. a screw extruder; 4. a leftover material returning device; 5. a filter; 6. spinning manifold; 7. a cold air box; 8. a drafting device; 9. a diffuser; 10. a first angle adjusting device; 11. a second angle adjusting device; 12. a floor slab of a third floor; 13. a second floor slab; 101. a base plate; 102. an upper cover plate; 103. a groove; 104. a ball bearing; 105. a square hole; 106. a handle; 201. a first connection block; 202. and a second connecting block.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1-7, a spunbonded nonwoven production line with an angle-adjustable spinning beam comprises a spinning assembly and a web former 1, wherein the spinning assembly comprises a feeder 2, a screw extruder 3, an leftover material returning device 4, a filter 5, a spinning beam 6, a cold air box 7, a drafting device 8 and a diffuser 9, the installation angle between the spinning assembly and the web former 1 is adjusted by an angle adjusting device, and the angle adjusting device is installed on the spinning assembly by a connecting block; the spinning assemblies are in two groups in this example.
The angle between the spinning pack and the web former is 45 °.
In the actual use of the spun-bonded non-woven fabric production line, all parts in the production line are respectively positioned at a first floor, a second floor and a third floor. The feeder 2, the screw extruder 3, the leftover material returning device 4 and the filter 5 are arranged on the third floor of the production workshop. The feeder 2 can automatically suck raw materials and carry out proportioning according to a certain proportion; melting the raw material at a high temperature by the screw extruder 3 to change the raw material into a molten state; the leftover material returning device 4 is communicated with the screw extruder 3, leftover materials enter the screw extruder 3 through the leftover material returning device 4 and are melted with raw materials at high temperature, and the leftover materials are recycled; raw materials melted by the screw extruder 3 at high temperature enter the spinning manifold 6 through the filter 5, and the filter 5 is also connected with a metering pump, and the spinning pressure is controlled by the metering pump.
The upper part of the cold air box 7 is communicated with the spinning box body 6, the lower part of the cold air box 7 is communicated with the drafting device 8 and is positioned on the second floor of a production workshop, and the cold air box 7 is mainly used for cooling melt and providing wind energy for the drafting device 8 to stretch filament yarns; the lower end of the drafting device 8 is connected with a diffuser 9, the diffuser 9 enables the strips and wind to be diffused at a reduced speed so as to facilitate net formation, and the net forming machine 1 receives the strips to form a net.
The angle adjusting device comprises a first angle adjusting device 10 and a second angle adjusting device 11, the first angle adjusting device 10 and the second angle adjusting device 11 respectively comprise a bottom plate 101 and an upper cover plate 102, the upper cover plate 102 and the bottom plate 101 are respectively provided with a groove 103, 36 balls 104 are arranged in the groove 103, the upper cover plate 102 and the bottom plate 101 are provided with square holes 105, and the upper cover plate 102 rolls in the groove 103 through the balls 104 to rotate on the bottom plate 101 so as to adjust the angle between the spinning assembly and the web former 1.
The connecting blocks comprise a first connecting block 201 and a second connecting block 202; the spinning beam 6 is installed on the first angle adjusting device 10 through the first connecting block 201; the drafting device 8 is mounted on the second angle adjusting device 11 through a second connecting block 202. The first angle adjusting device 10 is fixed on a third floor 12 through a bottom plate 101, and the spinning beam 6 passes through a square hole 105 on the first angle adjusting device 10 and is installed on the first angle adjusting device 10 through the first connecting block 201.
The second angle adjusting device 11 is fixed on a second floor slab 13 through a bottom plate 101, and the drafting device 8 passes through a square hole 105 on the second angle adjusting device 11 and is installed on the second angle adjusting device 11 through the second connecting block 202.
The first angle adjustment device 10 and the second angle adjustment device 11 rotate synchronously.
The handle 106 is welded on the top of the upper cover plate 102.
When the production line is installed, after the angle between the web former 1 and the spinning assembly is determined, the first angle adjusting device 10 and the second angle adjusting device 11 are rotated simultaneously, so that the spinning beam 6, the cold air box 7, the drafting device 8 and the diffuser 9 are on the same plane; the bottom plate 101 and the bottom plate 101 are welded into a whole, and the spinning beam 6 and the drafting device 8 are respectively fixed on the upper cover plate 102.
Example 2
This embodiment is similar in structural principle to embodiment 1, except that the angle adjusting means is driven by electric power. The first angle adjusting device 10 and the second angle adjusting device 11 are simultaneously driven by electric power.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a spunbonded nonwoven production line with adjustable spinning box angle, includes spinning subassembly, lapper (1), the spinning subassembly includes feeder (2), screw extruder (3), leftover bits feed back device (4), filter (5), spinning box (6), cold-blast box (7), drafting arrangement (8), diffuser (9), its characterized in that, the spinning subassembly with installation angle between lapper (1) passes through angle adjusting device and adjusts, angle adjusting device passes through the connecting block and installs on the spinning subassembly.
2. The spunbond nonwoven production line with adjustable spinning beam angle of claim 1, wherein the angle between the spin pack and the web former is adjusted in the range of 0 ° -45 °.
3. The production line of spun-bonded non-woven fabric with the angle-adjustable spinning beam as claimed in claim 1, characterized in that the angle-adjusting device comprises a first angle-adjusting device (10) and a second angle-adjusting device (11), the first angle-adjusting device (10) and the second angle-adjusting device (11) each comprise a bottom plate (101) and an upper cover plate (102), the upper cover plate (102) and the bottom plate (101) are respectively provided with a groove (103), the grooves (103) are internally provided with a plurality of balls (104), and the upper cover plate (102) and the bottom plate (101) are provided with square holes (105).
4. The spunbond nonwoven production line with adjustable spinning beam angle of claim 3, wherein the connecting blocks comprise a first connecting block (201), a second connecting block (202); the spinning beam (6) is arranged on the first angle adjusting device (10) through the first connecting block (201); the drafting device (8) is mounted on the second angle adjusting device (11) by a second connecting block (202).
5. A spinning beam angle adjustable spunbonded nonwoven production line according to claim 4, characterized in that said first angle adjustment means (10) is fixed on the third floor (12) by means of a bottom plate (101), said spinning beam (6) passes through a square hole (105) of said first angle adjustment means (10) and is mounted on said first angle adjustment means (10) by means of said first connection block (201).
6. A spinning beam angle adjustable spunbonded nonwoven production line according to claim 4, characterized in that said second angle adjustment means (11) is fixed on the second floor (13) through the bottom plate (101), said drafting device (8) passes through the square hole (105) of said second angle adjustment means (11) and is mounted on said second angle adjustment means (11) through said second connection block (202).
7. A spinning beam angle adjustable spunbond nonwoven production line as claimed in claim 3, characterized in that said first angle adjustment means (10) rotates synchronously with said second angle adjustment means (11).
8. The production line of spun-bonded non-woven fabric with adjustable spinning beam angle of claim 3, characterized in that the top of the upper cover plate (102) is welded with a handle (106).
9. The spunbond nonwoven production line with an adjustable spinning beam angle of claim 1, wherein the angle adjustment device is electrically driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479083.XA CN111304832A (en) | 2019-06-04 | 2019-06-04 | Spunbonded nonwoven production line with adjustable spinning box angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479083.XA CN111304832A (en) | 2019-06-04 | 2019-06-04 | Spunbonded nonwoven production line with adjustable spinning box angle |
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| Publication Number | Publication Date |
|---|---|
| CN111304832A true CN111304832A (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910479083.XA Pending CN111304832A (en) | 2019-06-04 | 2019-06-04 | Spunbonded nonwoven production line with adjustable spinning box angle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305587A (en) * | 2022-07-21 | 2022-11-08 | 浙江安吉华逸化纤有限公司 | Processing equipment and production process of easy-to-dye polyester |
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| US4999080A (en) * | 1988-05-27 | 1991-03-12 | Corovin Gmbh | Apparatus for producing a nonwoven fabric from continuous filaments |
| CN1624215A (en) * | 2003-11-17 | 2005-06-08 | 诺信公司 | Stabilized filament drawing device for a meltspinning apparatus |
| CN1705783A (en) * | 2002-10-18 | 2005-12-07 | 立达公司 | Low-density nonwoven fabric and production method and installation therefor and uses |
| CN1711383A (en) * | 2002-11-21 | 2005-12-21 | 金伯利-克拉克环球有限公司 | Uniform nonwoven material and laminate and process therefor |
| CN204112014U (en) * | 2014-10-10 | 2015-01-21 | 山东泰鹏环保材料股份有限公司 | A kind of non-woven fabric production system of novel filter material |
| CN108251901A (en) * | 2017-12-29 | 2018-07-06 | 黎明职业大学 | A kind of method for adding waste and old non-woven cloth reworked material and preparing fiber |
| CN109056196A (en) * | 2018-10-29 | 2018-12-21 | 广东宝泓新材料股份有限公司 | A kind of manufacturing equipment and its method of the spunbond polyester non-woven cloth of high filtering precision |
| CN210481680U (en) * | 2019-06-04 | 2020-05-08 | 武汉永强化纤有限公司 | Spunbonded nonwoven production line with adjustable spinning box angle |
-
2019
- 2019-06-04 CN CN201910479083.XA patent/CN111304832A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999080A (en) * | 1988-05-27 | 1991-03-12 | Corovin Gmbh | Apparatus for producing a nonwoven fabric from continuous filaments |
| CN1705783A (en) * | 2002-10-18 | 2005-12-07 | 立达公司 | Low-density nonwoven fabric and production method and installation therefor and uses |
| CN1711383A (en) * | 2002-11-21 | 2005-12-21 | 金伯利-克拉克环球有限公司 | Uniform nonwoven material and laminate and process therefor |
| CN1624215A (en) * | 2003-11-17 | 2005-06-08 | 诺信公司 | Stabilized filament drawing device for a meltspinning apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115305587A (en) * | 2022-07-21 | 2022-11-08 | 浙江安吉华逸化纤有限公司 | Processing equipment and production process of easy-to-dye polyester |
| CN115305587B (en) * | 2022-07-21 | 2023-09-19 | 浙江安吉华逸化纤有限公司 | Processing equipment and production process of easy-to-dye polyester |
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