CN112981760B - Asynchronous needling tufting machine for hard filaments and soft filaments - Google Patents
Asynchronous needling tufting machine for hard filaments and soft filaments Download PDFInfo
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- CN112981760B CN112981760B CN202110092100.1A CN202110092100A CN112981760B CN 112981760 B CN112981760 B CN 112981760B CN 202110092100 A CN202110092100 A CN 202110092100A CN 112981760 B CN112981760 B CN 112981760B
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- 238000009732 tufting Methods 0.000 title claims abstract description 23
- 238000001467 acupuncture Methods 0.000 claims abstract description 38
- 238000009940 knitting Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 5
- 239000004744 fabric Substances 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009960 carding Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C15/00—Making pile fabrics or articles having similar surface features by inserting loops into a base material
- D05C15/04—Tufting
- D05C15/08—Tufting machines
- D05C15/10—Tufting machines operating with a plurality of needles, e.g. in one row
- D05C15/12—Tufting machines operating with a plurality of needles, e.g. in one row in more than one row
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C15/00—Making pile fabrics or articles having similar surface features by inserting loops into a base material
- D05C15/04—Tufting
- D05C15/08—Tufting machines
- D05C15/16—Arrangements or devices for manipulating threads
- D05C15/18—Thread feeding or tensioning arrangements
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C15/00—Making pile fabrics or articles having similar surface features by inserting loops into a base material
- D05C15/04—Tufting
- D05C15/08—Tufting machines
- D05C15/16—Arrangements or devices for manipulating threads
- D05C15/20—Arrangements or devices, e.g. needles, for inserting loops; Driving mechanisms therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The application relates to an asynchronous acupuncture tufting machine of hard silk and patchcord, including the frame body, install hard silk acupuncture mechanism and patchcord acupuncture mechanism in the frame body, the acupuncture frequency of hard silk acupuncture mechanism is less than the acupuncture frequency of patchcord acupuncture mechanism. The beneficial effect of this application does: by arranging the hard yarn needling mechanism and the soft yarn needling mechanism, the soft yarn needling and the hard yarn needling of the carpet grey cloth can be realized, the hard yarn loop pile carpet is formed, and the application range of the tufting machine is expanded.
Description
Technical Field
The application relates to the technical field of tufting machines, in particular to a hard wire and flexible wire asynchronous needling tufting machine.
Background
The tufting machine is a blanket forming device which is used for weaving a refractory fiber blanket blank with a certain thickness into a refractory fiber blanket through compaction and needling. The web is repeatedly needled with needles having a triangular or other cross-section with barbed hooks on the edges.
The tufting machine in the related art comprises a rack, a roller is arranged at the upper part of the rack, a needling mechanism is arranged at the middle part of the rack, and a driving piece drives the needling mechanism to work to finish needling and tufting.
However, the inventors have found that the tufting machine in the related art has the following drawbacks: only can process a single carpet, can not process a hard velvet carpet, and has a limited application range.
Disclosure of Invention
In order to process hard-loop pile carpets and expand the application range of tufting machines, the application provides an asynchronous needling tufting machine of hard yarns and soft yarns.
The application provides a hard silk and asynchronous acupuncture tufting machine of patchcord adopts following technical scheme:
the utility model provides an asynchronous acupuncture tufting machine of hard silk and patchcord, includes the frame body, installs hard silk acupuncture mechanism and patchcord acupuncture mechanism in the frame body, the acupuncture frequency of hard silk acupuncture mechanism is less than the acupuncture frequency of patchcord acupuncture mechanism.
By adopting the technical scheme: by arranging the hard yarn needling mechanism and the soft yarn needling mechanism, the soft yarn needling and the hard yarn needling of the carpet grey cloth can be realized, the hard yarn loop pile carpet is formed, and the application range of the tufting machine is expanded.
Optionally, a first tensioning mechanism for supplying hard yarns to the hard yarn needling mechanism and a second tensioning mechanism for supplying soft yarns to the soft yarn needling mechanism are mounted on the frame body.
By adopting the technical scheme: through setting up first straining device and second straining device, can carry out the tensioning to hard silk and patchcord for the hard silk is more smooth with the patchcord acupuncture, and hard silk and patchcord are more firm in carpet grey cloth after the acupuncture simultaneously.
Optionally, the upper portion of the frame body is provided with a thread carding plate and a thread carding plate, hard threads carded by the thread carding plate are tensioned by a first tensioning mechanism and then penetrate through the hard thread needling mechanism, and soft threads carded by the thread carding plate are tensioned by a second tensioning mechanism and then penetrate through the soft thread needling mechanism.
By adopting the technical scheme: the wire thinning plate and the wire thinning plate can respectively comb the hard wires and the soft wires, so that the hard wires and the soft wires are prevented from being disordered.
Optionally, the hard yarn needling mechanism includes a first needle row and a first knitting table disposed below the first needle row, and the soft yarn needling mechanism includes a second needle row and a second knitting table disposed below the second needle row.
By adopting the technical scheme: can be with hard silk acupuncture to carpet grey cloth through the cooperation of first faller gill and first knitting platform, can form hard silk circle fine hair carpet in can pricking the patchcord to carpet grey cloth through setting up second faller gill and second knitting platform.
Optionally, the first knitting platform and the second knitting platform are both fixed on the mounting table, the mounting table is fixedly connected with the frame body, and the first needle row and the second needle row are driven by the driving mechanism.
By adopting the technical scheme: the first needle row and the second needle row move in a reciprocating manner in the vertical direction under the driving of the driving mechanism, and the hard wire or soft wire needles are driven to be pierced into the carpet grey cloth.
Optionally, the driving mechanism comprises a gearbox installed on the frame body, the gearbox is fixedly connected with a driving motor, an output shaft of the driving motor is connected with an input shaft of the gearbox, and the gearbox drives the hard wire needling mechanism and the soft wire needling mechanism to work through a transmission assembly.
By adopting the technical scheme: through setting up the gearbox, can change the needling frequency of hard silk needling mechanism and flexible cord needling mechanism, realize big hard silk and little flexible cord complex tufted carpet.
Optionally, the transmission assembly comprises a first rotating shaft and a second rotating shaft which are connected with the output end of the gearbox, the rotating speed of the first rotating shaft is lower than that of the second rotating shaft, the first rotating shaft and the second rotating shaft are both connected with a cam, the first rotating shaft and the second rotating shaft are both arranged in a protective cover, the protective cover is connected with the frame body, the first needle row and the second needle row are both provided with a driven assembly, and the cam is in butt joint with the driven assembly.
By adopting the technical scheme: through set up the cam in first pivot and second pivot, when first pivot and second pivot rotated, the edge butt of cam was on driven subassembly, can reciprocating type promotion driven subassembly downwards, and driven subassembly drives the faller gill downstream, realizes the acupuncture.
Optionally, the driven subassembly is including connecting the driven chamber in the safety cover downside, driven intracavity wears to be equipped with driven pole, first faller gill or second faller gill is connected to the lower extreme of driven pole, the upper end of driven pole is equipped with the driven piece, the spring has been cup jointed to the part that driven pole is in the driven intracavity, the one end butt of spring is on driven intracavity wall, the other end butt of spring is at the lower lateral wall of driven piece, the last lateral wall butt cam of driven piece.
By adopting the technical scheme: can promote the driven pole downwards through the cam, the driven pole drives first needle row and second needle row downstream, through setting up the spring, can so that the driven pole resets, and the driven pole drives first needle row and second needle row upward movement, forms reciprocating type motion to realize the acupuncture.
Optionally, the first tensioning mechanism and the second tensioning mechanism each include a plurality of tensioning rollers rotatably connected to the frame body.
By adopting the technical scheme: the hard wire and the soft wire are wound around the plurality of tensioning rollers in sequence, and tensioning of the hard wire and the soft wire is achieved.
Optionally, the lower side of the protective cover body is further provided with a first wire rod and a second wire rod, the first wire rod dredges hard wires for the hard wire needling mechanism, and the second wire rod dredges soft wires for the soft wire needling mechanism.
By adopting the technical scheme: through setting up first wire pole and second wire pole, can lead to stiff silk and patchcord, make in its faller gill that can more regular entering, the acupuncture of being convenient for, the carpet after the acupuncture is also more pleasing to the eye.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the hard yarn needling mechanism and the soft yarn needling mechanism, the soft yarn needling and the hard yarn needling of the carpet grey cloth can be realized, the hard yarn loop pile carpet is formed, and the application range of the tufting machine is expanded.
2. Through setting up the gearbox, can carry out the speed governing to hard silk needling mechanism and patchcord needling mechanism, the hard silk circle fine hair carpet of the different specifications of acupuncture department.
3. The first tensioning mechanism and the second tensioning mechanism can tension the hard wires and the flexible wires, so that the hard wires and the flexible wires can be needled more smoothly, and the hard wires and the flexible wires are firmer in the carpet grey cloth after needling.
4. First wire pole and second wire pole can lead hard silk and patchcord, makes in its faller gill that can be more regular entering, the acupuncture of being convenient for, the carpet after the acupuncture is also more pleasing to the eye.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial structural schematic diagram of a drive mechanism according to an embodiment of the present application.
Fig. 3 is an enlarged schematic structural diagram at a in fig. 1 according to an embodiment of the present application.
Reference number specification, 100, frame body; 200. a hard wire needling mechanism; 210. a first needle bank; 220. a first knitting station; 300. a flexible wire needling mechanism; 310. a second needle row; 320. a second knitting station; 330. an installation table; 400. a first tensioning mechanism; 500. a second tensioning mechanism; 600. a wire thinning plate; 700. a thread thinning plate; 800. a drive mechanism; 810. a gearbox; 820. a drive motor; 830. a transmission assembly; 831. a first rotating shaft; 832. a second rotating shaft; 833. a cam; 840. a protective cover; 841. a first wire guide rod; 842. a second wire guide; 850. a driven component; 851. a driven cavity; 852. a driven rod; 853. a passive block; 854. a spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an asynchronous needling tufting machine for hard silk and soft silk, which adopts the following technical scheme:
referring to fig. 1, an asynchronous needling tufting machine for hard silk and soft silk includes a frame body 100, a frame is fixed on the ground of a factory through anchor bolts, the ground is leveled as much as possible during installation, a hard silk needling mechanism 200 and a soft silk needling mechanism 300 are installed in the frame body 100, the hard silk needling mechanism 200 can realize penetration of hard silk into a carpet base fabric, the soft silk needling mechanism 300 can penetrate soft silk into a carpet base layer, in order to realize production of a carpet with a hard silk large circle of soft silk small circle of soft silk, the needling frequency of the hard silk needling mechanism 200 is lower than that of the soft silk needling mechanism 300 in the embodiment, meanwhile, a carpet grey cloth progress roller set is arranged on one side of the frame body 100, and a finished product carpet discharging roller is arranged on the other side of the frame body 100.
Referring to fig. 1, a hard wire guide and a soft wire guide are provided at both sides of a housing body 100, and in order to tension a hard wire and a soft wire when the hard wire and the soft wire are fed, a first tensioning mechanism 400 for supplying the hard wire to a hard wire needling mechanism 200 and a second tensioning mechanism 500 for supplying the soft wire to a soft wire needling mechanism 300 are installed on the housing body 100 of this embodiment. Through setting up first straining device 400 and second straining device 500, can take up hard silk and flexible cord for the hard silk is more smooth with the flexible cord acupuncture, and hard silk is more firm in carpet grey cloth with the flexible cord after the acupuncture simultaneously.
Referring to fig. 1, in order to comb hard wires and soft wires, a thread combing plate 600 and a thread combing plate 700 are installed on the upper portion of the frame body 100 of the present embodiment, the thread combing plate 600 and the thread combing plate 700 are both provided with a plurality of thread holes, each thread hole is penetrated by a hard wire or a soft wire to comb the hard wires or the soft wires, the hard wires combed by the thread combing plate 600 are penetrated through the hard wire needling mechanism 200 after being tensioned by the first tensioning mechanism 400, and the soft wires combed by the thread combing plate 700 are penetrated through the soft wire needling mechanism 300 after being tensioned by the second tensioning mechanism 500. The thread carding plate 600 and the thread carding plate 700 can respectively comb hard threads and soft threads, and the hard threads and the soft threads are prevented from being messy. Each of the first tensioning mechanism 400 and the second tensioning mechanism 500 includes a plurality of tensioning rollers rotatably connected to the housing body 100. In this embodiment, three tensioning rollers of the first tensioning mechanism 400 and the second tensioning mechanism 500 may be provided, and the three tensioning rollers are staggered, so as to tension the hard wire and the soft wire.
Referring to fig. 1, in order to enable the needling of hard and soft wires, a hard wire needling mechanism 200 includes a first needle row 210 and a first knitting table 220 disposed below the first needle row 210, and a soft wire needling mechanism 300 includes a second needle row 310 and a second knitting table 320 disposed below the second needle row 310. The hard yarn can be needled into the carpet raw fabric by the cooperation of the first needle row 210 and the first knitting table 220, and the soft yarn can be needled into the carpet raw fabric by the arrangement of the second needle row 310 and the second knitting table 320, so that the hard loop carpet is formed.
Referring to fig. 1, in order to fix the first knitting table 220 and the second knitting table 320, the first knitting table 220 and the second knitting table 320 in this embodiment are fixed on a mounting table 330, the mounting table 330 is fixedly connected with the frame body 100, and both the first needle row 210 and the second needle row 310 are driven by a driving mechanism 800. Driven by the driving mechanism 800, the first needle row 210 and the second needle row 310 move in a reciprocating manner in the vertical direction, and the hard wire or soft wire needles are driven to penetrate into the carpet grey cloth.
Referring to fig. 1 and 2, in order to realize the variable speed driving of the hard wire needling mechanism 200 and the flexible wire needling mechanism 300, the driving mechanism 800 includes a gearbox 810 mounted on the frame body 100, the gearbox 810 is fixedly connected with a driving motor 820, an output shaft of the driving motor 820 is connected with an input shaft of the gearbox 810, and the gearbox 810 drives the hard wire needling mechanism 200 and the flexible wire needling mechanism 300 to work through a transmission assembly 830. Through setting up gearbox 810, can change the acupuncture frequency of hard silk acupuncture mechanism 200 and flexible cord acupuncture mechanism 300, realize big hard silk and little flexible cord complex tufted carpet, in this embodiment, gearbox 810 passes through the bolt fastening on frame body 100, and driving motor 820's output shaft key-type connection gearbox 810's input shaft, and wherein gearbox 810 can realize dividing the gear variable speed to realize the different acupuncture frequency of hard silk acupuncture mechanism 200 and flexible cord acupuncture mechanism 300.
Referring to fig. 1 and 3, in order to realize transmission, in this embodiment, the transmission assembly 830 includes a first rotating shaft 831 and a second rotating shaft 832 connected to an output end of the transmission case 810, the other ends of the first rotating shaft 831 and the second rotating shaft 832 are rotatably connected to the frame body 100, a rotation speed of the first rotating shaft 831 is lower than a rotation speed of the second rotating shaft 832, the first rotating shaft 831 and the second rotating shaft 832 are both connected to a cam 833, the first rotating shaft 831 and the second rotating shaft 832 are both disposed in a protective cover 840, the protective cover 840 is connected to the frame body 100, the first needle row 210 and the second needle row 310 are both provided with a driven assembly 850, and the cam 833 abuts against the driven assembly 850. By arranging the cam 833 on the first rotating shaft 831 and the second rotating shaft 832, when the first rotating shaft 831 and the second rotating shaft 832 rotate, the edge of the cam 833 abuts against the driven component 850, the driven component 850 can be pushed downwards in a reciprocating manner, and the driven component 850 drives the needle bank to move downwards, so that acupuncture is realized.
Referring to fig. 3, the driven assembly 850 includes a driven cavity 851 connected to a lower side of the protection cover 840, a driven rod 852 is inserted into the driven cavity 851, a lower end of the driven rod 852 is connected to the first pin row 210 or the second pin row 310, a driven block 853 is provided at an upper end of the driven rod 852, a spring 854 is sleeved on a portion of the driven rod 852 in the driven cavity 851, one end of the spring 854 abuts against an inner wall of the driven cavity 851, the other end of the spring 854 abuts against a lower side wall of the driven block 853, and an upper side wall of the driven block 853 abuts against the cam 833. Can promote driven pole 852 downwards through cam 833, driven pole 852 drives first needle bank 210 and second needle bank 310 downstream, and through setting up spring 854, spring 854 can set up the multiunit, can make driven pole 852 reset, and driven pole 852 drives first needle bank 210 and second needle bank 310 upward movement, forms reciprocating type motion to realize the acupuncture.
Referring back to fig. 1, the protective cover 840 is disposed to protect the first rotating shaft 831 and the second rotating shaft 832 from the hard wires and the soft wires, and a first wire guide 841 and a second wire guide 842 are disposed on the lower side of the protective cover 840, the first wire guide 841 guides the hard wires for the hard wire needling mechanism 200, and the second wire guide 842 guides the soft wires for the soft wire needling mechanism 300. The protective cover 840 can guide the hard wires and the flexible wires by arranging the first wire guide 841 and the second wire guide 842, so that the hard wires and the flexible wires can be more regularly inserted into the needle row, the needle punching is convenient, and the carpet after the needle punching is more attractive.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides an asynchronous acupuncture tufting machine of hard silk and patchcord which characterized in that: the needle punching machine comprises a machine frame body (100), a hard wire needle punching mechanism (200) and a flexible wire needle punching mechanism (300) which are arranged in the machine frame body (100), wherein the needle punching frequency of the hard wire needle punching mechanism (200) is lower than that of the flexible wire needle punching mechanism (300); the hard silk needling mechanism (200) comprises a first needle row (210) and a first knitting table (220) arranged below the first needle row (210), and the soft silk needling mechanism (300) comprises a second needle row (310) and a second knitting table (320) arranged below the second needle row (310); the first knitting table (220) and the second knitting table (320) are fixed on a mounting table (330), the mounting table (330) is fixedly connected with the frame body (100), and the first needle row (210) and the second needle row (310) are driven by a driving mechanism (800); the driving mechanism (800) comprises a gearbox (810) arranged on the frame body (100), the gearbox (810) is fixedly connected with a driving motor (820), an output shaft of the driving motor (820) is connected with an input shaft of the gearbox (810), and the gearbox (810) drives the hard wire needling mechanism (200) and the soft wire needling mechanism (300) to work through a transmission assembly (830); the transmission assembly (830) comprises a first rotating shaft (831) and a second rotating shaft (832) which are connected with the output end of the gearbox (810), the rotating speed of the first rotating shaft (831) is lower than that of the second rotating shaft (832), the first rotating shaft (831) and the second rotating shaft (832) are both connected with a cam (833), the first rotating shaft (831) and the second rotating shaft (832) are both arranged in a protective cover (840), the protective cover (840) is connected with the frame body (100), the first needle bank (210) and the second needle bank (310) are both provided with a driven assembly (850), and the cam (833) abuts against the driven assembly (850); the driven assembly (850) comprises a driven cavity (851) connected to the lower side of a protective cover (840), a driven rod (852) penetrates through the driven cavity (851), the lower end of the driven rod (852) is connected with a first needle row (210) or a second needle row (310), a driven block (853) is arranged at the upper end of the driven rod (852), a spring (854) is sleeved on the part, located in the driven cavity (851), of the driven rod (852), one end of the spring (854) abuts against the inner wall of the driven cavity (851), the other end of the spring (854) abuts against the lower side wall of the driven block (853), and the upper side wall of the driven block (853) abuts against a cam (833).
2. A stiff and flexible asynchronous needle tufting machine according to claim 1, characterized in that: the rack body (100) is provided with a first tensioning mechanism (400) for supplying hard wires to the hard wire needling mechanism (200) and a second tensioning mechanism (500) for supplying soft wires to the soft wire needling mechanism (300).
3. A stiff and flexible asynchronous needle tufting machine according to claim 2, characterized in that: the upper portion of the rack body (100) is provided with a thread thinning plate (600) and a thread thinning plate (700), hard threads combed by the thread thinning plate (600) are tensioned by a first tensioning mechanism (400) and then penetrate through the hard thread needling mechanism (200), and soft threads combed by the thread thinning plate (700) are tensioned by a second tensioning mechanism (500) and then penetrate through the soft thread needling mechanism (300).
4. A stiff and flexible asynchronous needle tufting machine according to claim 2 or 3, characterized in that: the first tensioning mechanism (400) and the second tensioning mechanism (500) respectively comprise a plurality of tensioning rollers which are rotatably connected to the frame body (100).
5. A stiff and flexible asynchronous needle tufting machine according to claim 1, characterized in that: the downside of the protection cover (840) body is also equipped with first lead rod (841) and second lead rod (842), hard silk is dredged for hard silk acupuncture mechanism (200) in first lead rod (841), the patchcord is dredged for patchcord acupuncture mechanism (300) in second lead rod (842).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092100.1A CN112981760B (en) | 2021-01-23 | 2021-01-23 | Asynchronous needling tufting machine for hard filaments and soft filaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092100.1A CN112981760B (en) | 2021-01-23 | 2021-01-23 | Asynchronous needling tufting machine for hard filaments and soft filaments |
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| Publication Number | Publication Date |
|---|---|
| CN112981760A CN112981760A (en) | 2021-06-18 |
| CN112981760B true CN112981760B (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110092100.1A Expired - Fee Related CN112981760B (en) | 2021-01-23 | 2021-01-23 | Asynchronous needling tufting machine for hard filaments and soft filaments |
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| Country | Link |
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| CN (1) | CN112981760B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002072623A (en) * | 2000-08-23 | 2002-03-12 | Tsuchiya Tsco Co Ltd | Brush for image forming device |
| JP2002371444A (en) * | 2001-06-12 | 2002-12-26 | Watanabe Keito Boseki Kk | Method for producing hard twist yarn, hard twist yarn, method for producing carpet, and carpet |
| CN101835931A (en) * | 2007-08-24 | 2010-09-15 | 卡德-门罗公司 | System and method for forming artificial/synthetic sports turf fabrics |
| CN111101296A (en) * | 2020-03-03 | 2020-05-05 | 桐乡佳车科技股份有限公司 | Method for efficiently producing non-woven fabric |
-
2021
- 2021-01-23 CN CN202110092100.1A patent/CN112981760B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002072623A (en) * | 2000-08-23 | 2002-03-12 | Tsuchiya Tsco Co Ltd | Brush for image forming device |
| JP2002371444A (en) * | 2001-06-12 | 2002-12-26 | Watanabe Keito Boseki Kk | Method for producing hard twist yarn, hard twist yarn, method for producing carpet, and carpet |
| CN101835931A (en) * | 2007-08-24 | 2010-09-15 | 卡德-门罗公司 | System and method for forming artificial/synthetic sports turf fabrics |
| CN111101296A (en) * | 2020-03-03 | 2020-05-05 | 桐乡佳车科技股份有限公司 | Method for efficiently producing non-woven fabric |
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| CN112981760A (en) | 2021-06-18 |
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