CN107938177A - With position iso-fineness polyester filament geotextiles preparation method - Google Patents
With position iso-fineness polyester filament geotextiles preparation method Download PDFInfo
- Publication number
- CN107938177A CN107938177A CN201711440054.XA CN201711440054A CN107938177A CN 107938177 A CN107938177 A CN 107938177A CN 201711440054 A CN201711440054 A CN 201711440054A CN 107938177 A CN107938177 A CN 107938177A
- Authority
- CN
- China
- Prior art keywords
- polyester filament
- same
- preparation
- fineness
- geotextiles
- 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
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 41
- 239000004746 geotextile Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 238000001467 acupuncture Methods 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 238000009987 spinning Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000009966 trimming Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000007596 consolidation process Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000009172 bursting Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
- D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
-
- 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
-
- 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
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- 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
- D04H3/03—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 at random
-
- 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
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses a kind of same position iso-fineness polyester filament geotextiles preparation method, preparation process are as follows：Same polyester slice is after drying, filtered by same extruder melting extrusion, into same spinning manifold, extrude to obtain melt filament by different aperture spinneret orifice on the same spinneret on same filament spinning component, cooled down by cross air blowing device, tubular type air drawing, pendulum wire lapping, then fibre web acupuncture is consolidated, winding, trimming, lick-up obtains same position iso-fineness polyester filament non-woven cloth, i.e., with position iso-fineness polyester filament geotextiles.Geotextiles prepared by this method have the advantages that cloth thickness accordingly reduces under unit area, cloth surface uniformity is good, water penetration is strong, elongation at break is high, tensile strength and bursting strength are strong.
Description
Technical field
The present invention relates to a kind of geotextiles preparation method, particularly a kind of same position iso-fineness polyester filament geotextiles preparation side
Method.
Background technology
Geotextiles have outstanding filtering, draining, isolation, reinforcement, antiseepage, protective action, are widely used in water conservancy, electricity
The earthwork engineerings such as power, mine, highway and railway.Wherein polyester filament geotextiles are more because its is light-weight, tensile strength is high, water penetration
The features such as good, ageing-resistant, corrosion-resistant, captures rapidly geotextiles market.At this stage, polyester filament geotextiles on the market, its
The filament number of long filament is basically identical, and the height of filament number changes, and larger shadow is produced to the physical index of geotextiles
Ring.The high long filament geotextiles of filament number, its advantage are：Under unit area, cloth cover is rigidly big, tensile strength and bursting strength
It is high；Shortcoming is：Under unit area, cloth thickness is big, cloth cover lack of homogeneity, bad hydraulic permeability, and elongation at break is low.Filament number is small
Long filament geotextiles, its advantage is：Under unit area, cloth thickness is small, and cloth cover is uniform, good water permeability, and elongation at break is high；Lack
Putting is：Cloth cover is soft, and tensile strength and bursting strength are low.
If the geotextiles obtained using the filament fiber mixing mode into the net of different filament numbers, high fiber number part are strong
Power is high, and resilience is good, forms the skeleton of fiber, and low-titer part uniformity is good, soft.The high long filament geotechnique with filament number
Cloth is compared, and the performance which finally shows is, under unit area, good water permeability, elongation at break improve, but tensile strength
And bursting strength slightly reduces.This iso-fineness polyester filament geotextiles physical index is adjustable, more meets in the market to geotextiles
The demand of different performance, wide market.The most obvious example of the application of iso-fineness fiber non-woven is exactly that we are known
SMS Spunbonded Nonwovens, but entirely spin journey and polyester filament geotextiles technique it is different, this technics comparing is answered
It is miscellaneous, and product purpose is different.
The content of the invention
The object of the present invention is to provide one kind, cloth thickness accordingly reduces under unit area, cloth surface uniformity is good, water penetration
By force, the same position iso-fineness polyester filament geotextiles preparation method that elongation at break is high, tensile strength and bursting strength are strong, overcomes existing
There is the deficiency of technology.
The same position iso-fineness polyester filament geotextiles preparation method of the present invention, preparation process are as follows：
Same polyester slice is after drying, filtered by same extruder melting extrusion, into same spinning manifold, passes through
Different aperture spinneret orifice is extruded to obtain melt filament on same spinneret on same filament spinning component, is cooled down by cross air blowing device,
Tubular type air drawing, pendulum wire lapping, then consolidates fibre web acupuncture, and winding, trimming, lick-up obtains same position iso-fineness polyester
Filament nonwoven cloth, i.e., with position iso-fineness polyester filament geotextiles.
The iso-fineness numerical control of the iso-fineness polyester filament is made as 2 kinds, and filament number ratio is 1.5-3, and filament number is
1.5-8dpf, including high fiber number fiber, low-denier fiber outside, is arranged in circular concentric.
It is 1.0-4.0 that the high fiber number fiber mixes fine ratio with low-denier fiber.
The blowing of the lateral-blowing air cooling device cross air blasting is highly 1200 ~ 1100mm, and side-blown air temperature is 21-24
DEG C, wind speed is 0.3-0.8 m/s.
The tubular type air drawing pressure：4800 m/min of 0.3-0.6Mpa, draft speed ＞.
Tow after tubular type air drawing enters pendulum wire device after electrostatic sub-wire, electrostatic sub-wire device voltage for 15000v~
30000v, pendulum wire device frequency are 600~1000n/min., and the amplitude of oscillation is 40~60mm；The tow set is placed in lapper upper berth
Net, lapper process speed are 2~18 m/min, and it is 2~9 m/min to inhale net wind speed.
Described fibre web acupuncture consolidation is that fibre web smoothly enters pre-needling machine, pre-needling machine bestock is 3000~
3500 pins/m, punch frequency are 900~1450 times/min, and acupuncture traverse is 40mm, and depth of needling is 8~10mm.
Web through pre-needling carries out main acupuncture consolidation, main needing machine bestock：3500~4000 pins/m, acupuncture frequency
Rate：800~1400 times/min, acupuncture traverse：30mm, depth of needling：3~6mm.
Automatic trimming is wound again after acupuncture consolidates networking, and winding speed is 2m/min~18m/min.
The same position iso-fineness polyester filament geotextiles preparation method of the present invention, the iso-fineness long filament of the mixed fine ratio of difference is to use
Same polyester raw material obtains different thicknesses melt stream by the same spinneret on the same component on same spinning manifold,
Tow is cooled down by same lateral-blowing air cooling device and same drafting tube completes tow air drawing so that iso-fineness terylene is grown
The simplicity that silk geotextiles manufacturing process becomes, manufactures cost reduction, product accordingly reduces with cloth thickness under unit area in itself, cloth
The advantages of surface uniformity is good, water penetration is strong, elongation at break is high, tensile strength and bursting strength are strong.
Embodiment
The same position iso-fineness polyester filament geotextiles preparation method of the present invention, step are as follows：Same polyester slice is through dry
It is filtered by same extruder melting extrusion after dry, into same spinning manifold, pass through the same spray on same filament spinning component
Different aperture spinneret orifice is extruded to obtain melt filament on filament plate, is cooled down by cross air blowing device, tubular type air drawing, pendulum wire lapping,
Then fibre web acupuncture is consolidated, winding, trimming, lick-up obtains same position iso-fineness polyester filament non-woven cloth, i.e., different with position
Fiber number polyester filament geotextiles.The iso-fineness numerical control of iso-fineness polyester filament is made as 2 kinds, and filament number ratio is 1.5-3, and monofilament is fine
Spend for 1.5-8dpf, including high fiber number fiber, low-denier fiber outside, is arranged in circular concentric.High fiber number fiber and low-titer
It is 1.0-4.0 that fiber, which mixes fine ratio,.The blowing of lateral-blowing air cooling device cross air blasting is highly 1200 ~ 1100mm, and side-blown air temperature is
21-24 DEG C, wind speed is 0.3-0.8 m/s.Tubular type air drawing pressure：4800 m/min of 0.3-0.6Mpa, draft speed ＞.Pipe
Tow after formula air drawing enters pendulum wire device after electrostatic sub-wire, and electrostatic sub-wire device voltage is 15000v~30000v, pendulum wire
Device frequency is 600~1000n/min., and the amplitude of oscillation is 40~60mm；The tow set is placed in lapping on lapper, lapper work
Skill speed is 2~18 m/min, and it is 2~9 m/min to inhale net wind speed.Fibre web acupuncture consolidation is that fibre web smoothly enters pre-needling
Machine, pre-needling machine bestock are 3000~3500 pins/m, and punch frequency is 900~1450 times/min, and acupuncture traverse is 40mm,
Depth of needling is 8~10mm.Web through pre-needling carries out main acupuncture consolidation, main needing machine bestock：3500~4000
Pin/m, punch frequency：800~1400 times/min, acupuncture traverse：30mm, depth of needling：3~6mm.After acupuncture consolidates networking
Automatic trimming is wound again, and winding speed is 2m/min~18m/min.
The present invention dries highly by adjusting cross air blowing device, controls the distribution of vertical wind speed to reach using same set of side-blown
Wind apparatus uniformly cools down the iso-fineness tow of different mixed fine ratios.Iso-fineness spun filament enters drafting tube, tow in drafting tube by
To drafting force size be heavily dependent on the size of monofilament specific surface area, or be believed that and be decided by filament number.Monofilament
Fiber number is small, and specific surface area is big, and the gas-flow resistance that tow is subject to is big, and drafting force is with regard to big；Vice versa, and the present invention is exactly that make use of this
A mechanism, is finally made the polyester filament of different fiber numbers.Iso-fineness long filament is by frictional electrostatic sub-wire device, negative electricity in tow band
Lotus, is separated from each other due to there is electrostatic tow, by high-speed flow high-speed uniform lapping in drafting tube.
Example 1~3：
Using conventional polyester filament spunbond geotextiles preparation process, polyester slice after drying, into screw extruder, passes through
Filter, into spinning manifold, it is thin to obtain different thicknesses melt by the same spinneret on the same component on same spinning manifold
Stream.Cooled down by cross air blowing device, tubular type air drawing, pendulum wire lapping, then fibre web acupuncture is consolidated, winding, trimming, automatically
Doffing obtains the same position iso-fineness polyester filament non-woven cloth.The filament linear-density of each example use, mixed fine ratio are shown in Table 1, respectively
The related preparation process condition of example is shown in Table 2.
Table 1
Table 2
。
Claims (9)
- A kind of 1. same position iso-fineness polyester filament geotextiles preparation method, it is characterised in that：Preparation process is as follows：Same polyester slice is after drying, filtered by same extruder melting extrusion, into same spinning manifold, passes through Different aperture spinneret orifice is extruded to obtain melt filament on same spinneret on same filament spinning component, is cooled down by cross air blowing device, Tubular type air drawing, pendulum wire lapping, then consolidates fibre web acupuncture, and winding, trimming, lick-up obtains same position iso-fineness polyester Filament nonwoven cloth, i.e., with position iso-fineness polyester filament geotextiles.
- 2. same position iso-fineness polyester filament geotextiles preparation method according to claim 1, it is characterised in that：Described is different The iso-fineness numerical control of fiber number polyester filament is made as 2 kinds, and filament number ratio is 1.5-3, filament number 1.5-8dpf, and high fiber number is fine Including dimension, low-denier fiber outside, is arranged in circular concentric.
- 3. same position iso-fineness polyester filament geotextiles preparation method according to claim 2, it is characterised in that：High fiber number is fine It is 1.0-4.0 that dimension mixes fine ratio with low-denier fiber.
- 4. same position iso-fineness polyester filament geotextiles preparation method according to claims 1 to 3, it is characterised in that：It is described The blowing of lateral-blowing air cooling device cross air blasting be highly 1200 ~ 1100mm, side-blown air temperature is 21-24 DEG C, wind speed 0.3- 0.8 m/s。
- 5. same position iso-fineness polyester filament geotextiles preparation side according to claim 1, it is characterised in that the tubular type Air drawing pressure：4800 m/min of 0.3-0.6Mpa, draft speed ＞.
- 6. same position iso-fineness polyester filament geotextiles preparation method according to claim 1, it is characterised in that：Tubular type air-flow Tow after drawing-off enters pendulum wire device after electrostatic sub-wire, and electrostatic sub-wire device voltage is 15000v~30000v, pendulum wire device frequency For 600~1000n/min., the amplitude of oscillation is 40~60mm；The tow set is placed in lapping on lapper, lapper process speed For 2~18 m/min, it is 2~9 m/min to inhale net wind speed.
- 7. same position iso-fineness polyester filament geotextiles preparation method according to claim 1, it is characterised in that：The fibre Net acupuncture consolidation is that fibre web smoothly enters pre-needling machine, and pre-needling machine bestock is 3000~3500 pins/m, punch frequency For 900~1450 times/min, acupuncture traverse is 40mm, and depth of needling is 8~10mm.
- 8. same position iso-fineness polyester filament geotextiles preparation method according to claim 7, it is characterised in that：Through pre-needling Web carry out main acupuncture consolidation, main needing machine bestock：3500~4000 pins/m, punch frequency：800~1400 times/ Min, acupuncture traverse：30mm, depth of needling：3~6mm.
- 9. same position iso-fineness polyester filament geotextiles preparation method according to claim 1, it is characterised in that：Consolidate through acupuncture Form automatic trimming winding again after netting, winding speed is 2m/min~18m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440054.XA CN107938177A (en) | 2017-12-27 | 2017-12-27 | With position iso-fineness polyester filament geotextiles preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440054.XA CN107938177A (en) | 2017-12-27 | 2017-12-27 | With position iso-fineness polyester filament geotextiles preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107938177A true CN107938177A (en) | 2018-04-20 |
Family
ID=61940410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711440054.XA Pending CN107938177A (en) | 2017-12-27 | 2017-12-27 | With position iso-fineness polyester filament geotextiles preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938177A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338505A (en) * | 2018-08-10 | 2019-02-15 | 苏州多瑈新材料科技有限公司 | A kind of preparation method of the long filament base fibrous material of branched structure |
| TWI854302B (en) * | 2021-09-14 | 2024-09-01 | 荷蘭商耐克創新有限合夥公司 | Engineered textile and method of manufacturing the same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403637A (en) * | 2001-09-13 | 2003-03-19 | 中国石化上海石油化工股份有限公司 | Hot-pipe spinning process of producing composite Dacron filament with different fiber and diffent shrinkage |
| CN1596095A (en) * | 2001-12-14 | 2005-03-16 | 金伯利-克拉克环球有限公司 | Mixed denier fluid management layers |
| CN103074739A (en) * | 2013-01-29 | 2013-05-01 | 大连华阳化纤科技有限公司 | Production method for polypropylene spun-bonded needle-punched geotextile |
| CN103088557A (en) * | 2013-01-29 | 2013-05-08 | 大连华阳化纤科技有限公司 | Producing method of double-component spun-bonded hot wind concretion non woven |
| CN103205902A (en) * | 2013-03-05 | 2013-07-17 | 大连华阳化纤科技有限公司 | Production method of polyester filament spunbonded needle-punched felt base |
| CN103614861A (en) * | 2013-11-14 | 2014-03-05 | 大连恒大高新材料开发有限公司 | Polyester filament needle-punched geotechnical cloth production method |
| CN105803680A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Method for preparing needle-punched geotextile for bituminous waterproof sheet materials with polyester bottle chips as raw materials |
-
2017
- 2017-12-27 CN CN201711440054.XA patent/CN107938177A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403637A (en) * | 2001-09-13 | 2003-03-19 | 中国石化上海石油化工股份有限公司 | Hot-pipe spinning process of producing composite Dacron filament with different fiber and diffent shrinkage |
| CN1596095A (en) * | 2001-12-14 | 2005-03-16 | 金伯利-克拉克环球有限公司 | Mixed denier fluid management layers |
| CN103074739A (en) * | 2013-01-29 | 2013-05-01 | 大连华阳化纤科技有限公司 | Production method for polypropylene spun-bonded needle-punched geotextile |
| CN103088557A (en) * | 2013-01-29 | 2013-05-08 | 大连华阳化纤科技有限公司 | Producing method of double-component spun-bonded hot wind concretion non woven |
| CN103205902A (en) * | 2013-03-05 | 2013-07-17 | 大连华阳化纤科技有限公司 | Production method of polyester filament spunbonded needle-punched felt base |
| CN103614861A (en) * | 2013-11-14 | 2014-03-05 | 大连恒大高新材料开发有限公司 | Polyester filament needle-punched geotechnical cloth production method |
| CN105803680A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Method for preparing needle-punched geotextile for bituminous waterproof sheet materials with polyester bottle chips as raw materials |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338505A (en) * | 2018-08-10 | 2019-02-15 | 苏州多瑈新材料科技有限公司 | A kind of preparation method of the long filament base fibrous material of branched structure |
| TWI854302B (en) * | 2021-09-14 | 2024-09-01 | 荷蘭商耐克創新有限合夥公司 | Engineered textile and method of manufacturing the same |
| US12203199B2 (en) | 2021-09-14 | 2025-01-21 | Nike, Inc. | Automatic textile winding system with multi-stranded rotatable yarn feed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102481045B1 (en) | Spun method and apparatus for making a spun-bonded fabric from filaments and spunbond made therefrom | |
| CN108950860A (en) | Hydrophilic modifying polypropylene melt-blown producing technology of non-woven fabrics | |
| CN103088557B (en) | Producing method of double-component spun-bonded hot wind concretion non woven | |
| CN101818413A (en) | Manufacturing method and device for two-component hollow spun-bonded spunlace non-woven fabrics | |
| CN103074739B (en) | Production method for polypropylene spun-bonded needle-punched geotextile | |
| DK2650419T3 (en) | Melt-blown non-woven-textile fabric and manufacturing method and devices thereof | |
| CN105239175B (en) | A kind of micro nanometer fiber yarn spinning apparatus and its spinning process | |
| CN109835025A (en) | A kind of preparation method of composite non-weaving cloth air filting material | |
| CN103638746B (en) | Efficient low-resistance spunbonded nonwoven filter material, production equipment and manufacturing method thereof | |
| CN101392432B (en) | Method for producing melt-blown nonwoven down dual constituent thermal insulating interlining | |
| CN105671791A (en) | Manufacturing method of two-component superfine non-woven filtering material | |
| US20080023873A1 (en) | Process for Preparing a Non-Woven Cellulosic Structure and the Non-Woven Cellulosic Structure Prepared Therefrom | |
| CN207056133U (en) | Gradient filtration complex nonwoven cloth material | |
| CN105568446A (en) | Novel micro-nano fiber yarn spinning device and technology | |
| CN107938177A (en) | With position iso-fineness polyester filament geotextiles preparation method | |
| CN113403753B (en) | Processing method of two-component spinning/devillicate lapping two-step method non-woven material | |
| CN112813583A (en) | Melt-blown fabric production process method | |
| CN206858772U (en) | Equipment for producing three component compound nonwoven cloths | |
| CN105803680B (en) | The method for preparing asphalt water-proof coiled material needle-punched geotextiles as raw material using polyester bottle slice | |
| CN104358030A (en) | Coarse-denier high-strength spun-bonded non-woven fabrics and preparation method thereof | |
| CN110158173B (en) | Manufacturing apparatus and method for polyester filament needle-punched nonwoven fabrics | |
| CN108625014B (en) | Bi-component micro-nanofiber yarn and spinning device | |
| CN109554827A (en) | A kind of online creel reinforcement production method of Spunbond/Needling Nonwovens | |
| CN105386240A (en) | Non-woven fabric composed of melt-blown fibers with different sections, preparing method of non-woven fabric and special spinneret plate | |
| CN114108187B (en) | A kind of mixed filament superfine fiber nonwoven material and its preparation method and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |