CN112048825B - Nonwoven production line - Google Patents
Nonwoven production line Download PDFInfo
- Publication number
- CN112048825B CN112048825B CN202010815736.XA CN202010815736A CN112048825B CN 112048825 B CN112048825 B CN 112048825B CN 202010815736 A CN202010815736 A CN 202010815736A CN 112048825 B CN112048825 B CN 112048825B
- Authority
- CN
- China
- Prior art keywords
- air
- roller
- chamber
- refrigerating
- slitting
- 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.)
- Active
Links
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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
-
- 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
- D04H3/14—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 yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
-
- 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/06—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- 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
Abstract
The invention discloses a non-woven fabric production line, which is characterized in that: comprises a cotton box (1), an opener (2), a carding machine (3), a lapping machine (4), a hot blast stove (5), an online slitting system (6), a winding device (8) and a cooling device arranged on the hot blast stove (5) which are connected in sequence. The non-woven fabric production line provided by the invention can effectively improve the thickness of non-woven fabric products and the stability of the products.
Description
Technical Field
The invention relates to the technical field of non-woven fabric processing, in particular to a non-woven fabric production line.
Background
The hot air non-woven fabric is one of the thermal bonding processes, adopts double-component fibers with a parallel structure or a sheath-core structure, and is formed into a net by carding, and then the composite fibers are heated by hot air, PE in the composite fibers are melted, and the fibers are mutually overlapped and cooled to form the non-woven fabric with certain stretching performance. Because the hot air non-woven fabric is not pressurized in the processing process, the elasticity and the bulkiness of the hot air non-woven fabric are far better than those of non-woven fabrics manufactured by other processes. The hot air non-woven fabric is soft and fluffy in hand feeling, can enable users to feel comfortable, is widely applied to personal hygiene care products, particularly to women hygiene products and infant diapers, is generally applied to a surface layer or two layers, can quickly absorb body fluid (menstrual discharge liquid and urine) and guide the body fluid into an absorption core at the lower layer as uniformly as possible, and thus, not only keeps skin dry, but also prevents lateral leakage of the body fluid.
Because the surface layer needs to be contacted with the surface of a human body, clients have higher requirements on softness, comfort and dryness, and the non-woven fabric applied to the surface layer of the sanitary material is usually in a plane shape, so that the comfort and dryness of the non-woven fabric cannot meet the requirements of the clients.
Disclosure of Invention
The invention provides a non-woven fabric production line, which aims to overcome the defect that the non-woven fabric for the sanitary material surface layer in the prior art cannot meet the requirements of customers on product softness, comfort and dryness, and can effectively improve the thickness of non-woven fabric products and the stability of the products.
The invention provides a non-woven fabric production line which comprises a cotton box, an opener, a carding machine, a lapping machine, a hot blast stove and an online slitting system which are connected in sequence;
a hot air circulation system is arranged in the hot air furnace and comprises an upper air chamber, a lower air chamber arranged below the upper air chamber in parallel, an air outlet chamber connected with one end of the upper air chamber and one end of the lower air chamber, and a product channel arranged between the upper air chamber and the lower air chamber, wherein the air outlet chamber, the upper air chamber, the product channel and the lower air chamber form a hot air circulation channel; an upper nozzle is arranged between the upper air chamber and the product channel, and a lower nozzle is arranged between the lower air chamber and the product channel; a fan and an exhaust channel are arranged at one end of the air outlet chamber, a wind shield is arranged between the air outlet chamber and the upper air chamber, and the included angle between the wind shield and the upper nozzle is 30 degrees;
the on-line slitting system comprises a refrigerating device arranged at the outlet of the hot blast stove and a slitting device arranged at the outlet of the refrigerating device; the refrigerating device comprises a refrigerating chamber, a refrigerating machine arranged outside the refrigerating chamber, an air draft device and a first compression roller arranged inside the refrigerating chamber, a refrigerating space is formed between the refrigerating machine and the air draft device, and the non-woven fabric passes through the refrigerating space through the first compression roller; the slitting device comprises a slitting bracket, a first passing roller, a second passing roller, a clamping wheel, a second pressing roller, a swinging rod, a spreading roller, a cutter and a guide roller, wherein the first passing roller, the second passing roller, the clamping wheel, the second pressing roller, the swinging rod, the spreading roller, the cutter and the guide roller are arranged on the slitting bracket, and the nonwoven fabric sequentially passes through the first passing roller, the second passing roller, the clamping wheel, the second pressing roller, the swinging rod, the spreading roller, the cutter and the guide roller.
According to the non-woven fabric production line, as an optimal mode, the lower nozzle comprises a gauze, and the first air deflector and the second air deflector are arranged at two ends of the gauze, and the other ends of the first air deflector and the second air deflector are connected with the lower air chamber; the cross section of the gauze, the first air deflector and the second air deflector is trapezoid, and the included angle between the first air deflector and the gauze is smaller than 90 degrees; the gauze is 10 meshes; the distance between the bottom ends of the first air deflector and the second air deflector is 40mm.
According to the non-woven fabric production line, as an optimal mode, the cotton box comprises a box body, and a material system and a return air system which are arranged in the box body; the material system comprises a storage tank arranged above the inner side of the box body, a feeding roller arranged below the storage tank, an opening roller connected with the feeding roller, a feeding tank arranged below the opening roller, an output roller arranged below the feeding tank, a screen plate arranged below the output roller and a driving motor arranged inside the box body and connected with the feeding roller; the air return system comprises a compressed air system arranged on the cotton box, a compressed air distribution system arranged below the compressed air system, a compressed air guiding comb arranged below the compressed air distribution system, an air return pipe connected with the compressed air guiding comb, an external circulation air duct with one end connected with the air return pipe, and a dust collection pipe arranged outside the cotton box and connected with the other end of the external circulation air duct; a filter screen is arranged at the inlet of the compressed air system.
The non-woven fabric production line of the invention adopts a preferable mode that the filter screen is a 30-mesh stainless steel filter screen
According to the non-woven fabric production line, as an optimal mode, the cutter comprises the cutter frame arranged on the slitting support, the movable cutter arranged at the free end of the cutter frame and the bed knife arranged on the slitting support and matched with the movable cutter in the direction.
In a preferred embodiment, the nonwoven production line of the present invention further comprises a winding device disposed at the outlet of the on-line slitting system.
According to the invention, as the refrigerating device is added at the outlet of the hot blast stove, the nonwoven fabric can be rapidly cooled after being discharged from the hot blast stove, and the thickness of the nonwoven fabric can be effectively maintained.
The method further realizes on-line slitting of the shaped non-woven fabric, can avoid thickness loss caused by secondary winding, and can effectively improve the thickness of the non-woven fabric.
The invention further changes the air duct of the cotton box from internal circulation to external circulation, and can effectively avoid the condition of hanging flowers on the air duct.
According to the invention, the filter screen is further arranged at the inlet of the compressed air system, so that the fiber hanging phenomenon can be further improved, and the stability of the non-woven fabric product can be improved.
The invention further reduces the mesh number of the gauze, increases the distance of the air outlet of the lower nozzle, improves the air output of the lower nozzle, increases the air flow penetrating through the non-woven fabric material by the air flow of hot air, increases the fiber welding points, increases the welding area, improves the strength of the non-woven fabric material and reduces fuzzing.
According to the invention, the included angle between the wind shield and the upper nozzle is further adjusted from 40 degrees to 30 degrees, so that the transverse air pressure of the upper air chamber can be reduced, the air flow is stabilized, and the stability of a product is improved.
Drawings
FIG. 1 is a schematic illustration of a nonwoven production line;
FIG. 2 is a front view of a cotton box of a nonwoven production line;
FIG. 3 is a front view of a thermal cycle system of a nonwoven production line;
FIG. 4 is a front view of a lower nozzle of a nonwoven production line;
FIG. 5 is a front view of a cooling device for a nonwoven fabric production line;
FIG. 6 is a front view of a slitting device for a nonwoven fabric production line;
FIG. 7 is a graph comparing the strength data before and after improvement of a nonwoven fabric production line;
FIG. 8 is a graph showing the comparison of fuzzing performance before and after improvement in a nonwoven production line
FIG. 9 is a graph showing the comparison of the grammage distribution of a nonwoven fabric before and after improvement of the nonwoven fabric production line.
Reference numerals:
1. a cotton box; 11. a case; 12. a storage tank; 13. a feed roller; 14. opening the roller; 15. a feeding groove; 16. an output roller; 17. a conductive mesh plate; 18. a compressed air system; 19. a compressed air distribution system; 110. compressed air guiding-out comb; 111. an air return pipe; 112. an outer circulation air duct; 113. a dust collection pipe; 114. a filter screen; 115. a driving motor; 2. an opener; 3. a carding machine; 4. a lapping machine; 5. hot blast stove; 51. an upper air chamber; 52. a lower air chamber; 53. an air outlet chamber; 54. a product channel; 55. an upper nozzle; 56. a lower nozzle; 561. a gauze; 562. a first air deflector; 563. a second air deflector; 57. a blower; 58. an exhaust passage; 59. a wind deflector; 6. an on-line slitting system; 61. cutting the support; 62. a first pass roller; 63. a second pass roller; 64. a clamping wheel; 65. a second press roller; 66. swing rod; 67. a spreading roller; 68. a cutter; 681. a tool holder; 682. a movable knife; 683. a bed knife; 69. a guide roller; 7. a refrigerating device; 71. a refrigerating chamber; 72. a refrigerating machine; 73. an air draft device; 74. a first press roller; 8. and a winding device.
Detailed Description
Example 1
As shown in fig. 1, a nonwoven fabric production line comprises a cotton box 1, an opener 2, a carding machine 3, a lapping machine 4, a hot blast stove 5, an online slitting system 6 and a winding device 8 which are connected in sequence;
as shown in fig. 2, the cotton box 1 comprises a box body 11, a material system and a return air system which are arranged in the box body 11;
the material system comprises a storage tank 12 arranged above the inner side of the box body 11, a feeding roller 13 arranged below the storage tank 12, an opening roller 14 connected with the feeding roller 13, a feeding tank 15 arranged below the opening roller 14, an output roller 16 arranged below the feeding tank 15, a screen plate 17 arranged below the output roller 16 and a driving motor 115 arranged inside the box body 11 and connected with the feeding roller 13;
the air return system comprises a compressed air system 18 arranged on the cotton box 1, a compressed air distribution system 19 arranged below the compressed air system 18, a compressed air guiding comb 110 arranged below the compressed air distribution system 19, an air return pipe 111 connected with the compressed air guiding comb 110, an external circulation air duct 112 with one end connected with the air return pipe 111, and a dust collection pipe 113 arranged outside the cotton box 1 and connected with the other end of the external circulation air duct 112; a 30 mesh stainless steel filter screen 114 is arranged at the inlet of the compressed air system 18;
the hot blast stove 5 is internally provided with a hot blast circulation system, as shown in fig. 3, the hot blast circulation system comprises an upper air chamber 51, a lower air chamber 52 arranged below the upper air chamber 51 in parallel, an air outlet chamber 53 connected with one end of the upper air chamber 51 and one end of the lower air chamber 52, and a product channel 54 arranged between the upper air chamber 51 and the lower air chamber 52, wherein the air outlet chamber 53, the upper air chamber 51, the product channel 54 and the lower air chamber 52 form a hot blast circulation channel; an upper nozzle 55 is provided between the upper plenum 51 and the product channel 54, and a lower nozzle 56 is provided between the lower plenum 52 and the product channel 54; a fan 57 and an exhaust passage 58 are arranged at one end of the air outlet chamber 53, a wind shield 59 is arranged between the air outlet chamber 53 and the upper air chamber 51, and an included angle between the wind shield 59 and the upper nozzle 55 is 30 degrees;
as shown in fig. 4, the lower nozzle 56 includes a screen 561, a first air guide plate 562 and a second air guide plate 563 provided at both ends of the screen 561, and the other ends of the first air guide plate 562 and the second air guide plate 563 are connected to the lower plenum 52; the cross section of the gauze 561, the first air deflector 562 and the second air deflector 563 is trapezoid, the included angle between the first air deflector 562 and the gauze 561 is smaller than 90 degrees, the gauze 561 is 10 meshes, and the distance between the bottom ends of the first air deflector 562 and the second air deflector 563 is 40mm;
the on-line slitting system 6 comprises a refrigerating device 7 arranged at the outlet of the hot blast stove and a slitting device arranged at the outlet of the refrigerating device 7;
as shown in fig. 5, the refrigerating apparatus 7 includes a refrigerating chamber 71, a refrigerating machine 72 provided outside the refrigerating chamber 71, an air suction device 73 and a first pressing roller 74 provided inside the refrigerating chamber 71, a refrigerating space is formed between the refrigerating machine 72 and the air suction device 73, and a nonwoven fabric passes through the refrigerating space by the first pressing roller 74;
as shown in fig. 6, the slitting device includes a slitting frame 61, a first passing roller 62, a second passing roller 63, a nip roller 64, a second pressing roller 65, a swing link 66, a spreading roller 67, a cutter 68, and a guide roller 69 provided on the slitting frame 61, and the nonwoven fabric sequentially passes through the first passing roller 62, the second passing roller 63, the nip roller 64, the second pressing roller 65, the swing link 66, the spreading roller 67, the cutter 68, and the guide roller 69; the cutter 68 includes a cutter holder 681 provided on the slitting bracket 61, a movable cutter 682 provided at a free end of the cutter holder 681, and a bed cutter 683 provided on the slitting bracket 61 to be engaged with the movable cutter 682.
As shown in FIG. 7, the strength data pairs before and after improvement are mostly lower limit, the average strength index of MD after improvement is improved by 4N, the upper limit of MD strength is reached, and the range of strength index is enlarged after improvement
The improvement of the fuzziness before and after the improvement is compared with that shown in fig. 8, the average level of the fuzziness before the improvement is 3.8 (the aspect ratio of the temperature and the wind pressure to the fiber is not regulated), the average level of the fuzziness after the improvement is 1.5, and the fuzziness standard of customers is less than or equal to 2.
The single point grammage of the nonwoven before and after improvement is shown in fig. 9, for example, from the graph. Most single point values are stable in the standard range, and cpk index is improved by 50 percent
The foregoing description is intended to be illustrative only and not limiting, and it will be understood by those skilled in the art that any modifications, changes or equivalents may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (4)
1. A nonwoven production line, characterized in that: comprises a cotton box (1), an opener (2), a carding machine (3), a lapping machine (4), a hot blast stove (5) and an online slitting system (6) which are connected in sequence;
the cotton box (1) comprises a box body (11), and a material system and a return air system which are arranged in the box body (11); the material system comprises a storage tank (12) arranged above the inner side of the box body (11), a feeding roller (13) arranged below the Chu Liaocao (12), an opening roller (14) connected with the feeding roller (13), a feeding tank (15) arranged below the opening roller (14), an output roller (16) arranged below the feeding tank (15), a screen plate (17) arranged below the output roller (16) and a driving motor (115) arranged inside the box body (11) and connected with the feeding roller (13); the air return system comprises a compressed air system (18) arranged on the cotton box (1), a compressed air distribution system (19) arranged below the compressed air system (18), a compressed air guiding-out comb (110) arranged below the compressed air distribution system (19), an air return pipe (111) connected with the compressed air guiding-out comb (110), an outer circulation air duct (112) with one end connected with the air return pipe (111) and a dust collection pipe (113) arranged outside the cotton box (1) and connected with the other end of the outer circulation air duct (112); a filter screen (114) is arranged at the inlet of the compressed air system (18);
a hot air circulation system is arranged in the hot air furnace (5), the hot air circulation system comprises an upper air chamber (51), a lower air chamber (52) which is arranged below the upper air chamber (51) in parallel, an air outlet chamber (53) which is connected with one end of the upper air chamber (51) and one end of the lower air chamber (52), and a product channel (54) which is arranged between the upper air chamber (51) and the lower air chamber (52), wherein the air outlet chamber (53), the upper air chamber (51), the product channel (54) and the lower air chamber (52) form a hot air circulation channel; an upper nozzle (55) is arranged between the upper air chamber (51) and the product channel (54), and a lower nozzle (56) is arranged between the lower air chamber (52) and the product channel (54); a fan (57) and an exhaust channel (58) are arranged at one end of the air outlet chamber (53), a wind deflector (59) is arranged between the air outlet chamber (53) and the upper air chamber (51), and an included angle between the wind deflector (59) and the upper nozzle (55) is 30 degrees; the lower nozzle (56) comprises a gauze (561), a first air deflector (562) and a second air deflector (563) which are arranged at two ends of the gauze (561), and the other ends of the first air deflector (562) and the second air deflector (563) are connected with the lower air chamber (52); the cross section of the gauze (561), the first air deflector (562) and the second air deflector (563) is trapezoid, and an included angle between the first air deflector (562) and the gauze (561) is smaller than 90 degrees; the gauze (561) is 10 mesh; the distance between the bottom ends of the first air deflector (562) and the second air deflector (563) is 40mm;
the online slitting system (6) comprises a refrigerating device (7) arranged at the outlet of the hot blast stove (5) and a slitting device arranged at the outlet of the refrigerating device (7); the refrigerating device (7) comprises a refrigerating chamber (71), a refrigerating machine (72) arranged outside the refrigerating chamber (71), an air suction device (73) and a first compression roller (74) arranged inside the refrigerating chamber (71), a refrigerating space is formed between the refrigerating machine (72) and the air suction device (73), and a non-woven fabric passes through the refrigerating space through the first compression roller (74); the slitting device comprises a slitting support (61), a first passing roller (62), a second passing roller (63), a clamping wheel (64), a second pressing roller (65), a swinging rod (66), a spreading roller (67), a cutter (68) and a guide roller (69) which are arranged on the slitting support (61), wherein nonwoven fabric sequentially passes through the first passing roller (62), the second passing roller (63), the clamping wheel (64), the second pressing roller (65), the swinging rod (66), the spreading roller (67), the cutter (68) and the guide roller (69).
2. A nonwoven production line according to claim 1, characterized in that: the filter screen (114) is a 30-mesh stainless steel filter screen.
3. A nonwoven production line according to claim 1, characterized in that: the cutter (68) comprises a cutter frame (681) arranged on the slitting bracket (61), a movable cutter (682) arranged at the free end of the cutter frame (681) and a bed knife (683) arranged on the slitting bracket (61) and matched with the movable cutter (682).
4. A nonwoven production line according to claim 1, characterized in that: the production line also comprises a winding device (8) arranged at the outlet of the online slitting system (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815736.XA CN112048825B (en) | 2020-08-14 | 2020-08-14 | Nonwoven production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815736.XA CN112048825B (en) | 2020-08-14 | 2020-08-14 | Nonwoven production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112048825A CN112048825A (en) | 2020-12-08 |
| CN112048825B true CN112048825B (en) | 2023-09-29 |
Family
ID=73601740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010815736.XA Active CN112048825B (en) | 2020-08-14 | 2020-08-14 | Nonwoven production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112048825B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201428046Y (en) * | 2009-07-02 | 2010-03-24 | 绍兴县庄洁无纺材料有限公司 | Airflow cotton feed machine |
| CN201428045Y (en) * | 2009-07-02 | 2010-03-24 | 绍兴县庄洁无纺材料有限公司 | Hot air penetrating-type drying oven |
| CN202644256U (en) * | 2012-05-29 | 2013-01-02 | 常州市锦益机械有限公司 | Non-woven fabric dividing and cutting machine |
| JP2015113529A (en) * | 2013-12-09 | 2015-06-22 | 花王株式会社 | Method for producing nonwoven fabric |
| CN106930003A (en) * | 2017-05-11 | 2017-07-07 | 吉林省华纺静电材料科技有限公司 | A kind of electrostatic fibre Through-Air Thermal Bonded Nonwovens screen pack and its preparation method and application |
| CN107988710A (en) * | 2017-12-25 | 2018-05-04 | 北京大源非织造股份有限公司 | A kind of system for being used to prepare high thickness non-woven cloth |
| CN108729201A (en) * | 2018-06-25 | 2018-11-02 | 安徽鸿狮环保科技有限公司 | A kind of non-woven fabric production line with cutting apparatus |
| CN210215777U (en) * | 2019-05-20 | 2020-03-31 | 浙江欣富无纺布科技有限公司 | Multicomponent polylactic acid composite non-woven fabrics and processing equipment thereof |
| CN215328662U (en) * | 2020-08-14 | 2021-12-28 | 大源无纺新材料（天津）有限公司 | Non-woven fabric production line |
-
2020
- 2020-08-14 CN CN202010815736.XA patent/CN112048825B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201428046Y (en) * | 2009-07-02 | 2010-03-24 | 绍兴县庄洁无纺材料有限公司 | Airflow cotton feed machine |
| CN201428045Y (en) * | 2009-07-02 | 2010-03-24 | 绍兴县庄洁无纺材料有限公司 | Hot air penetrating-type drying oven |
| CN202644256U (en) * | 2012-05-29 | 2013-01-02 | 常州市锦益机械有限公司 | Non-woven fabric dividing and cutting machine |
| JP2015113529A (en) * | 2013-12-09 | 2015-06-22 | 花王株式会社 | Method for producing nonwoven fabric |
| CN106930003A (en) * | 2017-05-11 | 2017-07-07 | 吉林省华纺静电材料科技有限公司 | A kind of electrostatic fibre Through-Air Thermal Bonded Nonwovens screen pack and its preparation method and application |
| CN107988710A (en) * | 2017-12-25 | 2018-05-04 | 北京大源非织造股份有限公司 | A kind of system for being used to prepare high thickness non-woven cloth |
| CN108729201A (en) * | 2018-06-25 | 2018-11-02 | 安徽鸿狮环保科技有限公司 | A kind of non-woven fabric production line with cutting apparatus |
| CN210215777U (en) * | 2019-05-20 | 2020-03-31 | 浙江欣富无纺布科技有限公司 | Multicomponent polylactic acid composite non-woven fabrics and processing equipment thereof |
| CN215328662U (en) * | 2020-08-14 | 2021-12-28 | 大源无纺新材料（天津）有限公司 | Non-woven fabric production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112048825A (en) | 2020-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1348051B1 (en) | In-line heat treatment of homofilament crimp fibers | |
| CN105970489A (en) | Ultra-thin breast pad and preparation method thereof | |
| CN107366800A (en) | Preparation method of dry vacuum insulated panel core material and vacuum heat-insulating plate and products thereof | |
| CN106937902B (en) | High-permeability flow guide layer material and preparation method thereof | |
| CN106930003A (en) | A kind of electrostatic fibre Through-Air Thermal Bonded Nonwovens screen pack and its preparation method and application | |
| CN215328662U (en) | Non-woven fabric production line | |
| CN112048825B (en) | Nonwoven production line | |
| CN112773606B (en) | All-cotton tampon with high absorption performance and preparation method thereof | |
| CN109338594A (en) | A kind of smooth pro-skin hot wind water repellent cloth and its preparation process and application | |
| CN112760827A (en) | Production line and production method of water-absorbing core body composite non-woven fabric | |
| CN102560893B (en) | Production process of silk fiber spunlace non-woven fabrics | |
| CN107988710A (en) | A kind of system for being used to prepare high thickness non-woven cloth | |
| CN105780301A (en) | Strong-hydrophilic composite double-layer through-air thermal-bonded nonwoven and preparation method thereof | |
| CN214496924U (en) | Online slitting system for non-woven fabric | |
| US6419865B1 (en) | Bonded fluff structures and process for producing same | |
| CN206783921U (en) | A kind of production line of the guide layer non-woven cloth of spun-bond process | |
| CN215328497U (en) | Cotton box of non-woven fabric production line | |
| JP7271801B1 (en) | Method for producing nonwoven fabric, method for producing absorbent article containing nonwoven fabric produced by this as a constituent member | |
| CN208359635U (en) | A kind of non-woven cloth containing cotton | |
| CN100570033C (en) | Air-lay web hydro-entangled composite entanglement product and preparation method and equipment | |
| CN216127943U (en) | Post-processing system for non-woven fabric | |
| CN110453376A (en) | A kind of method of the production non-woven cloth of gas thorn reinforcement fiber web | |
| CN107988706A (en) | A kind of high thickness non-woven cloth and preparation method thereof | |
| CN208525235U (en) | The preparation system of Water-absorption core body | |
| CN214938253U (en) | Non-woven fabric production line |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |