CN116121957B - Non-woven fabric production process - Google Patents
Non-woven fabric production process Download PDFInfo
- Publication number
- CN116121957B CN116121957B CN202310180135.XA CN202310180135A CN116121957B CN 116121957 B CN116121957 B CN 116121957B CN 202310180135 A CN202310180135 A CN 202310180135A CN 116121957 B CN116121957 B CN 116121957B
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- China
- Prior art keywords
- cutting
- rim charge
- woven fabric
- transmission wheel
- collecting
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- 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.)
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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
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—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 thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
- D06H7/06—Removing selvedge edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0018—Trays, reservoirs for waste, chips or cut products
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The application relates to a non-woven fabric production process, which relates to the technical field of non-woven fabric production and comprises the following steps of melting: feeding the raw materials into an extruder for melting and extruding through a spinning machine head to form melt trickles; and (3) wiredrawing: cooling and stretching the melt trickle by high-speed cold air to form filaments; lapping: placing filaments on a web screen with a negative pressure to form a nonwoven web; and (3) hot rolling: hot rolling the nonwoven web by a hot rolling mill to form a nonwoven fabric blank; and (3) finishing: cutting the edge of the non-woven fabric blank, and cutting the edge of the non-woven fabric blank to obtain rim charge; and (3) recycling: cutting and storing the rim charge; and (3) packaging: and packaging and warehousing the non-woven fabric finished product. The application can reduce the probability of edge material knotting, so that the feeding device has the advantage of good feeding efficiency.
Description
Technical Field
The application relates to the technical field of non-woven fabric production, in particular to a non-woven fabric production process.
Background
The non-woven fabric, also called non-woven fabric, needled cotton, needled non-woven fabric, is made of polyester fiber and polyester fiber (PET for short), and is made by needling process, and can be made into various thickness, hand feeling, hardness, etc. In the production process of the non-woven fabric, the edges are required to be trimmed so as to achieve the aim of tidy edges. In order to achieve the aim of energy conservation and environmental protection, the cut rim charge is usually recycled after being collected, and Chinese patent publication No. CN204401167U discloses a rim charge recycling device used in the production process of spun-bonded non-woven fabrics, which is recycled after melting the recycled rim charge. However, since the length of the rim charge is long, when the rim charge is fed into the melting equipment through the feeding device, the problem of knotting of the rim charge exists, and the feeding efficiency of the feeding device is greatly reduced.
Disclosure of Invention
Aiming at the defects in the prior art, one of the purposes of the application is to provide a non-woven fabric production process which can reduce the knotting probability of rim charge and enable a feeding device to have the advantage of good feeding efficiency.
The above object of the present application is achieved by the following technical solutions:
a non-woven fabric production process comprises the following steps of melting: feeding the raw materials into an extruder for melting and extruding through a spinning machine head to form melt trickles; and (3) wiredrawing: cooling and stretching the melt trickle by high-speed cold air to form filaments; lapping: placing filaments on a web screen with a negative pressure to form a nonwoven web; and (3) hot rolling: hot rolling the nonwoven web by a hot rolling mill to form a nonwoven fabric blank; and (3) finishing: cutting the edge of the non-woven fabric blank, and cutting the edge of the non-woven fabric blank to obtain rim charge; and (3) recycling: cutting and storing the rim charge; and (3) packaging: and packaging and warehousing the non-woven fabric finished product.
Through adopting above-mentioned technical scheme, promptly in the production process, cut up and store the rim charge, can effectively reduce the probability that the rim charge is knotted because rim charge length overlength leads to, consequently can effectively reduce material feeding unit in use, the probability that feeding efficiency reduces.
The present application may be further configured in a preferred example to: in the trimming step, the trimming device comprises a trimming device, the trimming device comprises a cutting mechanism and a collecting mechanism, the cutting mechanism comprises a cutting wheel and a transmission wheel, the cutting wheel and the transmission wheel are oppositely arranged, the rim charge passes between the transmission wheel and the cutting wheel and is cut by the cutting wheel, the transmission wheel is used for conveying the cut rim charge to the collecting mechanism, and the collecting mechanism is used for collecting the rim charge.
Through adopting above-mentioned technical scheme, in use, cutting wheel and transmission wheel rotate, and the cutting wheel is located the rim charge between transmission wheel and the cutting wheel and cuts, after the cutting is accomplished, and the transmission wheel carries the rim charge to collection mechanism to can effectively reduce the probability that the rim charge after the cutting drifts.
The present application may be further configured in a preferred example to: the cutting mechanism comprises a fixed shaft, the transmission wheel is rotationally connected with the fixed shaft, the transmission wheel is provided with a content cavity and a penetrating hole, the penetrating hole is arranged on the surface, which is contacted with the rim charge, of the transmission wheel and is communicated with the content cavity, a grabbing device is further arranged in the content cavity and comprises a grabbing needle and a driving assembly, and the driving assembly is used for driving the grabbing needle to extend out of or retract from the penetrating hole.
Through adopting above-mentioned technical scheme, in use, snatch the needle and stretch out from wearing out downthehole, in to penetrating the rim charge, fix the rim charge, and because snatch the needle and stretch out or withdraw from wearing out downthehole, consequently after carrying the rim charge to collection mechanism department, snatch the needle and withdraw, cancel the fixation to the rim charge to make the rim charge fall into collection mechanism in.
The present application may be further configured in a preferred example to: the collecting mechanism comprises a collecting box, the collecting box comprises a collecting cavity, and the lower part of the transmission wheel stretches into the collecting cavity.
Through adopting above-mentioned technical scheme, the lower part of transmission wheel stretches into to collecting the intracavity, consequently makes the collecting chamber better to the collection effect of rim charge.
The present application may be further configured in a preferred example to: the collecting mechanism also comprises a scraping plate, the scraping plate is arranged on the collecting box, and the upper end of the scraping plate is attached to the surface of the transmission wheel.
Through adopting above-mentioned technical scheme, strike off the existence of board, can further strengthen the effect that drops of rim charge for the rim charge more easily drops to collect in the collection chamber.
The present application may be further configured in a preferred example to: the scraping plate is movably connected with the collecting box, the collecting mechanism further comprises a displacement sensor, and the displacement sensor is used for detecting the upper end displacement of the scraping plate.
Through adopting above-mentioned technical scheme, in use, after the upper end that striking off board and transmission wheel contacted takes place the displacement, indicate that there is the arch on the transmission wheel, need overhaul, so displacement sensor can effectively judge whether the transmission wheel surface needs to overhaul through the detection to hanging the touch panel.
The present application may be further configured in a preferred example to: the collecting box is internally provided with two meshing wheels which are meshed with each other, the meshing wheels rotate in the collecting box, and the two meshing wheels are positioned on the moving path of the rim charge entering the collecting box.
By adopting the technical scheme, the meshing teeth are arranged, so that when the rim charge which is not cut off exists, the meshing teeth can clamp the rim charge, and the rim charge is easier to fall off from the transmission wheel.
The present application may be further configured in a preferred example to: the driving assembly comprises a contact piece and a deformation piece, wherein the contact piece is fixedly arranged on the fixed shaft, the deformation piece is annularly and fixedly arranged in the inner cavity, the contact piece is positioned on the moving path of the deformation piece and used for deforming the deformation piece, the grabbing needle is arranged on the deformation piece and stretches out of the penetrating hole in the deformation piece forming process, and the material is grabbed.
Through adopting above-mentioned technical scheme, in use promptly, when the transfer wheel rotates, can make snatch the needle and stretch out or withdraw from the downthehole extension of wearing out for the effect of carrying to the rim charge is better.
The present application may be further configured in a preferred example to: the deformation piece comprises an elastic body and a supporting body, wherein the supporting body is covered by the elastic body.
Through adopting above-mentioned technical scheme, the existence of supporter has certain supporting effect to deformation spare, can effectively reduce the damage that deformation caused many times.
The present application may be further configured in a preferred example to: the deformation piece in be equipped with the accommodation hole, accommodation hole with wear out the hole one-to-one, the lower part fixed mounting of snatch the needle in the accommodation hole, the contact piece include the contact cambered surface, contact cambered surface opening is downward.
Through adopting above-mentioned technical scheme, the existence of holding the hole makes can play better driving effect to snatching the needle.
Drawings
Fig. 1 is a schematic diagram of the structure of the present application.
Fig. 2 is a schematic cross-sectional view of the cutting wheel of the present application.
FIG. 3 is a schematic cross-sectional view of a deforming member and transfer wheel of the present application.
Fig. 4 is a schematic cross-sectional view of the contact and transfer wheel of the present application.
Reference numerals: 1. a cutting mechanism; 11. a fixed shaft; 2. a collection mechanism; 21. a collection box; 22. a collection chamber; 221. a guide chamber; 222. a storage chamber; 23. a meshing wheel; 24. a scraping plate; 25. a displacement sensor; 3. a cutting wheel; 31. a wheel body; 32. a cutting knife; 33. a guide hole; 34. an elastic member; 4. a transfer wheel; 41. a content cavity; 42. penetrating out the hole; 5. a guide wheel; 6. a gripping device; 61. grasping the needle; 62. a deformation member; 621. an elastomer; 622. a support body; 623. a receiving hole; 624. a connecting plate; 63. a contact; 631. contact cambered surface.
Description of the embodiments
The present application will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, a non-woven fabric production process disclosed by the application comprises the following steps of melting: feeding the raw materials into an extruder for melting and extruding through a spinning machine head to form melt trickles; and (3) wiredrawing: cooling and stretching the melt trickle by high-speed cold air to form filaments; lapping: placing filaments on a web screen with a negative pressure to form a nonwoven web; and (3) hot rolling: hot rolling the nonwoven web by a hot rolling mill to form a nonwoven fabric blank; and (3) finishing: cutting the edge of the non-woven fabric blank, and cutting the edge of the non-woven fabric blank to obtain rim charge; and (3) recycling: cutting and storing the rim charge; and (3) packaging: and packaging and warehousing the non-woven fabric finished product.
In the dressing step, a dressing device is included, the dressing device including a cutting mechanism 1 and a collecting mechanism 2, the cutting mechanism 1 including a frame, a cutting wheel 3, a transfer wheel 4, and a guide wheel 5. The cutting wheel 3, the transmission wheel 4 and the guide wheel 5 are all rotationally connected to the frame, and the cutting wheel 3 is positioned above the transmission wheel 4 and is arranged opposite to the transmission wheel 4. The cutting wheel 3 comprises a wheel body 31, and a plurality of cutting knives 32 are arranged on the wheel body 31. The wheel body 31 is provided with a plurality of guide holes 33, the cutter 32 is located in the guide holes 33, the guide holes 33 are also provided with elastic members 34, in this embodiment, the elastic members 34 are springs, one ends of the elastic members 34 are fixedly connected with the cutter 32, and the other ends of the elastic members are connected with the hole walls of the guide holes 33, so that the cutter 32 moves back and forth along the radial direction of the wheel body 31, and the side surfaces of the cutter 32 are contacted with the hole walls of the guide holes 33. The guide wheel 5 is disposed at one side of the transfer wheel 4 to wind the rim charge onto the transfer wheel 4.
The frame is provided with a fixed shaft 11, the fixed shaft 11 is fixedly arranged on the frame, and the transmission wheel 4 is rotationally connected with the fixed shaft 11. The transmission wheel 4 is provided with an inner cavity 41 and a penetrating hole 42, the penetrating hole 42 is circumferentially equidistant arranged on the outer circular surface of the transmission wheel 4, which is contacted with the cutting wheel 3, and the penetrating hole 42 is communicated with the inner cavity 41. The gripping device 6 is arranged in the content cavity 41, the gripping device 6 comprises a plurality of gripping needles 61 and is in one-to-one correspondence with the through holes 42, and a driving component for driving the gripping needles 61 to extend out of or retract into the through holes 42.
One end of the fixed shaft 11 extends into the inner cavity 41, the driving assembly comprises a contact member 63 and a deformation member 62, the contact member 63 is fixedly arranged on one end of the fixed shaft 11 extending into the inner cavity 41, the contact member 63 comprises a contact cambered surface 631, the contact cambered surface 631 is used for contacting with the deformation member 62 and deforming the deformation member 62, and the contact cambered surface 631 is downward in opening. The deformation member 62 includes an elastic body 621 and a supporting body 622, the elastic body 621 is annular and concentrically arranged in the inner cavity 41, the elastic body 621 may be made of rubber, the outer circumferential surface of the elastic body 621 is fixedly connected with the inner wall of the inner cavity 41, the supporting body 622 is plural and buried in the elastic body 621, the supporting body 622 may be made of metal, for example, a metal elastic sheet or a spring, and in this embodiment, a spring is used. The deformation member 62 is provided with a plurality of accommodating holes 623, and the accommodating holes 623 and the penetrating holes 42 are in one-to-one correspondence and are communicated. The lower half of the grasping needle 61 is fixedly installed in the accommodating hole 623. In this embodiment, the accommodating hole 623 is located within the range of the supporting body 622, the end of the supporting body 622 away from the through hole 42 is also fixedly connected with the connecting plate 624, and the end of the grasping needle 61 away from the through hole 42 is fixedly connected with the connecting plate 624, so that the purpose that the lower half of the grasping needle 61 is fixedly mounted in the accommodating hole 623 is achieved.
In use, under the action of the guide wheel 5, the rim charge wraps part of the transmission wheel 4, the transmission wheel 4 rotates under the drive of the motor to drive the deformation piece 62 to rotate, the deformation piece 62 contacts the contact cambered surface 631 in the rotating process and deforms, so that the grabbing needle 61 penetrates out of the penetrating hole 42 and penetrates into the rim charge, the purpose of fixing the rim charge is achieved, when the fixed rim charge moves to the cutting wheel 3, the cutting wheel 3 driven by the motor is in a rotating state to cut the rim charge into segments, then the deformation piece 62 fixed with the segment-shaped rim charge is gradually separated from the contact cambered surface 631 along with the rotation of the transmission wheel 4, the grabbing needle 61 is retracted into the accommodating hole, the fixation of the rim charge is canceled, and the rim charge falls off from the transmission wheel 4 into the collecting mechanism 2 under the action of gravity.
The collecting mechanism 2 includes a collecting tank 21, a scraping plate 24, and a displacement sensor 25, and the displacement sensor 25 may employ a laser displacement sensor. The collecting box 21 comprises a collecting cavity 22, the collecting cavity 22 comprises a guide cavity 221 and a storage cavity 222, the guide cavity 221 is arranged above the storage cavity 222 and is communicated with the storage cavity 222, the lower part of the transmission wheel 4 stretches into the guide cavity 221, the guide cavity 221 is large and small in the upper part, the storage cavity 222 is internally provided with two meshing wheels 23, the meshing wheels 23 are meshed with each other, and the transmission wheel is driven by a motor to rotate. And the upper portions of the two engaging wheels 23 are located at the communication between the guide chamber 221 and the storage chamber 222. In this embodiment, the meshing wheel 23 may employ a gear.
The scraping plate 24 is mounted on the collecting box 21, the upper end of the scraping plate is attached to the lower portion of the outer circular surface of the transmission wheel 4, and the displacement sensor 25 is fixedly mounted on the collecting box 21 and used for detecting the displacement degree of the upper end of the scraping plate 24. In this embodiment, the scraping plate 24 is made of rubber and is fixedly connected with the collecting box 21, so that the purpose that the upper end of the scraping plate 24 can be displaced is achieved. In other embodiments, the lower end of the scraping plate 24 may be hinged with the collecting tank 21, and the purpose of the scraping plate 24 being rotatable is achieved by a torsion spring.
When the transfer wheel 4 rotates into the guide cavity 221, the rim charge which is not fixed by the grabbing needle 61 falls into the guide cavity 221 and falls into the storage cavity 222 under the action of gravity, and when the rim charge which is not cut off falls, the meshing wheel 23 can pull the rim charge in a rotating state, so that the rim charge falls off from the transfer wheel 4. Meanwhile, the edge materials on the transmission wheel 4 can be scraped by the scraping plate 24, so that the falling effect of the edge materials is better.
The implementation principle of the embodiment is as follows: in use, after the rim charge is cut, the rim charge is contacted with the transmission wheel 4 through the guide wheel 5, the transmission wheel 4 stretches out of the through hole 42 in the rotation process and pierces into the rim charge to fix the rim charge, the fixed rim charge rotates to the cutting wheel along with the rotation of the transmission wheel 4 and is cut by the cutting wheel, the rim charge after cutting continuously moves, in the process, the deformation of the deformation piece 62 is gradually reduced, the grabbing needle 61 is gradually retracted, and the fixation of the rim charge is cancelled, so that the rim charge is put into the collecting box 21.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. A non-woven fabric production process, which is characterized in that: comprises the following steps of melting: feeding the raw materials into an extruder for melting and extruding through a spinning machine head to form melt trickles; and (3) wiredrawing: cooling and stretching the melt trickle by high-speed cold air to form filaments; lapping: placing filaments on a web screen with a negative pressure to form a nonwoven web; and (3) hot rolling: hot rolling the nonwoven web by a hot rolling mill to form a nonwoven fabric blank; and (3) finishing: cutting the edge of the non-woven fabric blank, and cutting the edge of the non-woven fabric blank to obtain rim charge; and (3) recycling: cutting and storing the rim charge; and (3) packaging: packaging and warehousing the non-woven fabric finished product; the trimming step comprises a trimming device, wherein the trimming device comprises a cutting mechanism (1) and a collecting mechanism (2), the cutting mechanism (1) comprises a cutting wheel (3) and a transmission wheel (4), the cutting wheel (3) and the transmission wheel (4) are oppositely arranged, rim charge passes through the space between the transmission wheel (4) and the cutting wheel (3) and is cut by the cutting wheel (3), the transmission wheel (4) is used for conveying the cut rim charge to the collecting mechanism (2), and the collecting mechanism (2) is used for collecting the rim charge; the cutting mechanism (1) comprises a fixed shaft (11), the transmission wheel (4) is rotationally connected with the fixed shaft (11), the transmission wheel (4) is provided with a content cavity (41) and a penetrating hole (42), the penetrating hole (42) is arranged on the surface, which is contacted with the rim charge, of the transmission wheel (4) and is communicated with the content cavity (41), a grabbing device (6) is further arranged in the content cavity (41), the grabbing device (6) comprises a grabbing needle (61) and a driving assembly, and the driving assembly is used for driving the grabbing needle (61) to extend out of or retract from the penetrating hole (42); the collecting mechanism (2) comprises a collecting box (21), the collecting box (21) comprises a collecting cavity (22), and the lower part of the transmission wheel (4) extends into the collecting cavity (22); the collecting mechanism (2) further comprises a scraping plate (24), the scraping plate (24) is arranged on the collecting box (21), and the upper end of the scraping plate (24) is attached to the surface of the transmission wheel (4); the scraping plate (24) is movably connected with the collecting box (21), the collecting mechanism (2) further comprises a displacement sensor (25), and the displacement sensor (25) is used for detecting the displacement of the upper end of the scraping plate (24); the driving assembly comprises a contact piece (63) and a deformation piece (62), the contact piece (63) is fixedly arranged on the fixed shaft (11), the deformation piece (62) is annularly and fixedly arranged in the content cavity (41), the contact piece (63) is positioned on the moving path of the deformation piece (62) and is used for deforming the deformation piece (62), and the grabbing needle (61) is arranged on the deformation piece (62) and stretches out of the penetrating hole (42) in the process of forming the deformation piece (62) so as to grab the side materials; the deformation piece (62) comprises an elastic body (621) and a supporting body (622), wherein the supporting body (622) is covered by the elastic body (621); the deformation piece (62) in be equipped with accommodation hole (623), accommodation hole (623) with wear out hole (42) one-to-one, the lower part of snatch needle (61) fixed mounting in accommodation hole (623), contact piece (63) include contact cambered surface (631), contact cambered surface (631) opening is downward.
2. The process for producing a nonwoven fabric according to claim 1, wherein: the collecting box (21) is internally provided with meshing wheels (23), the two meshing wheels (23) are meshed with each other, the meshing wheels (23) rotate in the collecting box (21), and the two meshing wheels (23) are positioned on the movement path of the rim charge entering the collecting box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310180135.XA CN116121957B (en) | 2023-02-27 | 2023-02-27 | Non-woven fabric production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310180135.XA CN116121957B (en) | 2023-02-27 | 2023-02-27 | Non-woven fabric production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116121957A CN116121957A (en) | 2023-05-16 |
| CN116121957B true CN116121957B (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310180135.XA Active CN116121957B (en) | 2023-02-27 | 2023-02-27 | Non-woven fabric production process |
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| Country | Link |
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| CN (1) | CN116121957B (en) |
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|---|---|---|---|---|
| US4096981A (en) * | 1977-03-18 | 1978-06-27 | Wilson Jones Company | Apparatus for stripping a continuous web of material from the marginal edge of a body |
| GB8318444D0 (en) * | 1983-07-07 | 1983-08-10 | Deritend Eng Co | Apparatus for rotary die-cutting and stripping |
| DE4112887A1 (en) * | 1991-04-19 | 1992-10-22 | Peter Bechmann | METHOD AND DEVICE FOR STRIPPING A LAMINATED SHEET OF FILM |
| JP2012111018A (en) * | 2010-11-26 | 2012-06-14 | Unicharm Corp | Separation device of object to be cut of continuous sheet, and separation method |
| CN208148021U (en) * | 2018-04-17 | 2018-11-27 | 青岛庆泽机械科技有限公司 | It is a kind of without except useless high speed die cutting plate |
| CN110040558A (en) * | 2019-05-31 | 2019-07-23 | 苏州宇希新材料科技有限公司 | A kind of macromolecular fibre non-woven fabrics cutting means |
| CN112589866A (en) * | 2020-11-26 | 2021-04-02 | 襄阳富黄汽车内饰件有限公司 | Automotive interior felt rim charge collection device |
| CN213971409U (en) * | 2020-10-13 | 2021-08-17 | 江苏浙嘉纺织有限公司 | Material collecting device is used in textile fabric production |
| CN214736905U (en) * | 2021-02-10 | 2021-11-16 | 宁波川水文化创意有限公司 | Mechanism is tailor fast to cloth art product |
| CN216860002U (en) * | 2022-03-08 | 2022-07-01 | 福建源嘉轻纺有限公司 | Embossing and punching integrated device for non-woven fabric processing |
| CN217298402U (en) * | 2022-01-14 | 2022-08-26 | 临沂依诺纺织有限公司 | Non-woven fabric production is with dust collector that can collect waste material |
-
2023
- 2023-02-27 CN CN202310180135.XA patent/CN116121957B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096981A (en) * | 1977-03-18 | 1978-06-27 | Wilson Jones Company | Apparatus for stripping a continuous web of material from the marginal edge of a body |
| GB8318444D0 (en) * | 1983-07-07 | 1983-08-10 | Deritend Eng Co | Apparatus for rotary die-cutting and stripping |
| DE4112887A1 (en) * | 1991-04-19 | 1992-10-22 | Peter Bechmann | METHOD AND DEVICE FOR STRIPPING A LAMINATED SHEET OF FILM |
| JP2012111018A (en) * | 2010-11-26 | 2012-06-14 | Unicharm Corp | Separation device of object to be cut of continuous sheet, and separation method |
| CN208148021U (en) * | 2018-04-17 | 2018-11-27 | 青岛庆泽机械科技有限公司 | It is a kind of without except useless high speed die cutting plate |
| CN110040558A (en) * | 2019-05-31 | 2019-07-23 | 苏州宇希新材料科技有限公司 | A kind of macromolecular fibre non-woven fabrics cutting means |
| CN213971409U (en) * | 2020-10-13 | 2021-08-17 | 江苏浙嘉纺织有限公司 | Material collecting device is used in textile fabric production |
| CN112589866A (en) * | 2020-11-26 | 2021-04-02 | 襄阳富黄汽车内饰件有限公司 | Automotive interior felt rim charge collection device |
| CN214736905U (en) * | 2021-02-10 | 2021-11-16 | 宁波川水文化创意有限公司 | Mechanism is tailor fast to cloth art product |
| CN217298402U (en) * | 2022-01-14 | 2022-08-26 | 临沂依诺纺织有限公司 | Non-woven fabric production is with dust collector that can collect waste material |
| CN216860002U (en) * | 2022-03-08 | 2022-07-01 | 福建源嘉轻纺有限公司 | Embossing and punching integrated device for non-woven fabric processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116121957A (en) | 2023-05-16 |
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