CN108973300B - Multilayer composite non-woven fabric processing method - Google Patents
Multilayer composite non-woven fabric processing method Download PDFInfo
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- CN108973300B CN108973300B CN201810946549.8A CN201810946549A CN108973300B CN 108973300 B CN108973300 B CN 108973300B CN 201810946549 A CN201810946549 A CN 201810946549A CN 108973300 B CN108973300 B CN 108973300B
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 86
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 238000003672 processing method Methods 0.000 title claims abstract description 11
- 238000007731 hot pressing Methods 0.000 claims abstract description 119
- 239000004744 fabric Substances 0.000 claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a multilayer composite non-woven fabric processing method which comprises a processing device, a fabric feeding mechanism, a fabric feeding port, a first wheel carrier, a first limiting wheel, a fabric feeding roller, a hot pressing mechanism, a bottom plate, supporting legs, a hot pressing bin, a support, a hot pressing table, a steam guide hole, a steam generator, a water feeding pipe, a mounting frame, a hot pressing roller, a steam pipe, a steam nozzle, a ventilation hole, a circulating mechanism, an exhaust hood, an exhaust pipe, an exhaust fan, a steam guide pipe, a branch pipe, a fabric discharging mechanism, a fabric discharging port, a second wheel carrier and a second limiting wheel. The invention aims to overcome the defects of low processing efficiency and poor effect of the multi-layer non-woven fabric in the prior art and provides a processing method of a multi-layer composite non-woven fabric. The processing method of the multilayer composite non-woven fabric has the characteristics of simplicity in operation, high processing efficiency, good effect, energy conservation and the like.
Description
Technical Field
The invention relates to the technical field of non-woven fabric processing, in particular to a processing method of a multi-layer composite non-woven fabric.
Background
Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers and are referred to as fabrics because of their appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling. When carrying out the production and processing to the non-woven fabrics, often need process into compound non-woven fabrics structure with multilayer non-woven fabrics cloth according to the processing requirement, and current non-woven fabrics processing equipment is because structural design's reason, and is very low to the machining efficiency of multilayer non-woven fabrics, can't be with its compaction to cause the structural strength of non-woven fabrics to hang down, the processing effect is poor.
Disclosure of Invention
The invention aims to overcome the defects of low processing efficiency and poor effect of the multi-layer non-woven fabric in the prior art and provides a processing method of a multi-layer composite non-woven fabric. The processing method of the multilayer composite non-woven fabric has the characteristics of simplicity in operation, high processing efficiency, good effect, energy conservation and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a processing method of a multilayer composite non-woven fabric comprises the following steps:
A. processing the multilayer non-woven fabric into a composite non-woven fabric structure by using a processing device, wherein the processing device comprises a fabric feeding mechanism, a hot pressing mechanism, a circulating mechanism and a fabric discharging mechanism;
B. firstly, a plurality of layers of non-woven fabric cloth to be processed can be led into a hot-pressing mechanism through a cloth feeding mechanism so as to be processed subsequently;
C. then, a hot-pressing mechanism is utilized to carry out hot-pressing operation on the multiple layers of non-woven fabric cloth, so that the non-woven fabric cloth is processed into a composite non-woven fabric structure;
D. hot water vapor generated in the hot pressing mechanism can be circularly led into the hot pressing mechanism by utilizing the circulating mechanism;
E. and finally, the composite non-woven fabric after the hot pressing processing can be led out from the hot pressing mechanism by utilizing the fabric outlet mechanism, so that the processed multilayer composite non-woven fabric is obtained.
Preferably, the hot pressing mechanism comprises a bottom plate, the bottom of the bottom plate is fixedly connected with supporting legs, and the top of the bottom plate is provided with a hot-pressing bin, the bottom of the inner cavity of the hot-pressing bin is fixedly connected with a bracket, the top of the bracket is fixedly connected with a hot-pressing platform, a plurality of steam guide holes are arranged on the hot-pressing platform, the top of the inner cavity of the hot pressing bin is provided with a steam generator, the top of the steam generator is fixedly connected with a water adding pipe, the water feeding pipe penetrates through the outer wall of the top of the hot pressing bin and extends out of the hot pressing bin, the bottom of the steam generator is fixedly connected with a mounting frame, a plurality of hot-pressing rollers are arranged at the bottom of the mounting rack, steam pipes are fixedly connected with two sides of the steam generator, the tail end of the steam pipe is provided with a steam nozzle, the side walls of two sides of the hot pressing bin are respectively provided with a cloth inlet and a cloth outlet, and the bottom of the hot pressing bin is provided with a plurality of ventilation holes.
Preferably, the cloth feeding mechanism comprises a cloth feeding opening, a first wheel carrier is arranged on one side of the cloth feeding opening, the first wheel carrier is fixedly connected to the bottom plate, a pair of first limiting wheels are mounted on the first wheel carrier, a cloth feeding roller is arranged on one side of each first limiting wheel, and the cloth feeding roller is mounted on the bottom plate.
Preferably, the cloth discharging mechanism comprises a cloth discharging opening, a second wheel carrier is arranged on one side of the cloth discharging opening, the second wheel carrier is fixedly connected to the bottom plate, and a pair of second limiting wheels is mounted on the second wheel carrier.
Preferably, circulation mechanism includes ventilative hole, the below in ventilative hole is provided with the exhaust hood, the bottom fixedly connected with exhaust column of exhaust hood, install the air exhauster on the supporting leg, the one end fixed connection of exhaust column is on the air exhauster, go back fixedly connected with steam guide pipe on the air exhauster, steam guide pipe runs through bottom plate and support and extends to the below of hot pressing platform, just a plurality of branch pipes of pipe wall fixedly connected with of steam guide pipe, every the branch pipe all inserts to in the steam guide hole.
Preferably, the multiple layers of non-woven fabric cloth to be processed are guided into a gap between the pair of first limiting wheels through the cloth feeding roller, the multiple layers of non-woven fabric cloth are tightly abutted together through the pair of first limiting wheels, and the abutted multiple layers of non-woven fabric cloth penetrate into the hot pressing bin through the cloth feeding port.
Preferably, the non-woven fabric cloth is flattened on the hot-pressing table after penetrating into the hot-pressing bin, water is processed into hot steam through the steam generator, the hot steam is guided into the steam nozzle through the steam pipe, and the hot-pressing roller is heated through the hot steam sprayed by the steam nozzle, so that the hot-pressing processing is carried out on the multi-layer non-woven fabric cloth through the hot-pressing roller, and the multi-layer non-woven fabric cloth is hot-pressed into the composite non-woven fabric structure.
Preferably, hot water vapor in the hot pressing bin is guided into the exhaust hood through the ventilation holes, the hot water vapor in the exhaust hood is sucked into the exhaust pipe through the exhaust fan, and is guided into each branch pipe through the steam guide pipe, and is guided into each steam guide hole through each branch pipe, and the hot water vapor is guided onto the hot pressing table through the steam guide holes so as to heat the bottom of the non-woven fabric cloth.
Preferably, the non-woven fabric cloth after the hot pressing is finished penetrates out of the hot pressing bin through the cloth outlet, penetrates into a gap between the second limiting wheels, and can be drawn out from the gap, so that the processing work of the whole multilayer composite non-woven fabric is finished.
Compared with the prior art, the invention has the following beneficial effects:
1. the heating efficiency of hot water vapor to the hot pressing roller can be increased through the steam nozzle, so that the hot pressing efficiency of the hot pressing roller is improved, and the hot pressing effect of non-woven fabric cloth is enhanced.
2. Can be with the leading-in to hot pressing storehouse of the hot water vapor circulation that fills in the hot pressing storehouse through circulation mechanism to can further strengthen hot pressing mechanism's hot pressing effect, also can the energy saving simultaneously, avoid extravagant.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of fig. 1 at a.
Reference numbers in the figures: 1 processing device, 2 cloth feeding mechanism, 201 cloth feeding port, 202 first wheel frame, 203 first limit wheel, 204 cloth feeding roller, 3 hot pressing mechanism, 301 bottom plate, 302 supporting legs, 303 hot pressing bin, 304 bracket, 305 hot pressing table, 306 steam guide hole, 307 steam generator, 308 water feeding pipe, 309 mounting frame, 310 hot pressing roller, 311 steam pipe, 312 steam nozzle, 313 ventilation hole, 4 circulation mechanism, 401 air draft cover, 402 air draft pipe, 403 exhaust fan, 404 steam guide pipe, 405 branch pipe, 5 cloth discharging mechanism, 501 cloth discharging port, 502 second wheel frame, 503 second limit wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a processing method of a multilayer composite non-woven fabric comprises the following steps:
A. processing the multilayer non-woven fabric into a composite non-woven fabric structure by using a processing device 1, wherein the processing device comprises a fabric feeding mechanism 2, a hot pressing mechanism 3, a circulating mechanism 4 and a fabric discharging mechanism 5;
B. firstly, a plurality of layers of non-woven fabric cloth to be processed can be guided into a hot pressing mechanism 3 through a cloth feeding mechanism 2 so as to be processed subsequently, the cloth feeding mechanism 2 comprises a cloth feeding opening 201, a first wheel frame 202 is arranged on one side of the cloth feeding opening 201, the first wheel frame 202 is fixedly connected to a bottom plate 301, a pair of first limiting wheels 203 is arranged on the first wheel frame 202, a cloth feeding roller 204 is arranged on one side of each first limiting wheel 203, the cloth feeding roller 204 is arranged on the bottom plate 301, the plurality of layers of non-woven fabric cloth to be processed are guided into a gap between the pair of first limiting wheels 203 through the cloth feeding roller 204, the plurality of layers of non-woven fabric cloth are tightly abutted together through the pair of first limiting wheels 203, and the abutted plurality of layers of non-woven fabric cloth are penetrated into a hot pressing bin 303 through the cloth feeding opening 201;
C. then, the hot-pressing mechanism 3 is utilized to perform hot-pressing operation on the multi-layer non-woven fabric cloth, thereby processing the multi-layer non-woven fabric cloth into a composite non-woven fabric structure, the hot-pressing mechanism 3 comprises a bottom plate 301, the bottom of the bottom plate 301 is fixedly connected with supporting legs 302, the top of the bottom plate 301 is provided with a hot-pressing bin 303, the bottom of an inner cavity of the hot-pressing bin 303 is fixedly connected with a support 304, the top of the support 304 is fixedly connected with a hot-pressing table 305, the hot-pressing table 305 is provided with a plurality of steam guide holes 306, the top of the inner cavity of the hot-pressing bin 303 is provided with a steam generator 307, the top of the steam generator 307 is fixedly connected with a water adding pipe 308, the water adding pipe 308 penetrates through the outer wall of the top of the hot-pressing bin 303 and extends out of the hot-pressing bin 303, the side walls of two sides of the hot pressing bin 303 are respectively provided with a cloth inlet 201 and a cloth outlet 501, the bottom of the hot pressing bin 303 is provided with a plurality of ventilation holes 313, the non-woven fabric cloth penetrates into the hot pressing bin 303 and then is spread on the hot pressing table 305, water is processed into hot water vapor through the steam generator 307, the hot water vapor is guided into the steam nozzle 312 through the steam pipe 311, the hot pressing roller 310 is heated through the hot water vapor sprayed by the steam nozzle 312, and thus, the hot pressing roller 310 is used for hot pressing multiple layers of non-woven fabric cloth so as to be hot pressed into a composite non-woven fabric structure;
D. the hot water vapor generated in the hot pressing mechanism 3 can be circularly led into the hot pressing mechanism 3 by utilizing the circulating mechanism 4, the circulating mechanism 4 comprises a ventilation hole 313, an exhaust hood 401 is arranged below the ventilation hole 313, a circle of sealing ring is arranged at the top edge of the exhaust hood 401, the air tightness of the exhaust hood 401 can be enhanced, so as to prevent air leakage, an exhaust pipe 402 is fixedly connected to the bottom of the exhaust hood 401, an exhaust fan 403 is installed on the support leg 302, one end of the exhaust pipe 402 is fixedly connected to the exhaust fan 403, a steam guide pipe 404 is also fixedly connected to the exhaust fan 403, the steam guide pipe 404 penetrates through the bottom plate 301 and the support 304 and extends to the lower part of the hot pressing table 305, a plurality of branch pipes 405 are fixedly connected to the pipe wall of the steam guide pipe 404, each branch pipe 405 is inserted into the steam guide hole 306, the hot water vapor in the hot pressing bin 303 is led into the exhaust hood 401 through the ventilation hole 313, the hot water vapor in the exhaust hood 401 is pumped into, the hot water vapor is introduced into each branch pipe 405 through the vapor guide pipe 404, is introduced into each vapor guide hole 306 through each branch pipe 405, and is introduced onto the hot pressing table 305 through the vapor guide holes 306 so as to heat the bottom of the non-woven fabric cloth;
E. finally, the composite non-woven fabric after hot pressing is guided out of the hot pressing mechanism 3 by the fabric outlet mechanism 5, so that a plurality of layers of the composite non-woven fabric after processing are obtained, the fabric outlet mechanism 5 comprises a fabric outlet 501, a second wheel frame 502 is arranged on one side of the fabric outlet 501, the second wheel frame 502 is fixedly connected to the bottom plate 301, a pair of second limiting wheels 503 is mounted on the second wheel frame 502, the non-woven fabric after hot pressing is led out of the hot pressing bin 303 through the fabric outlet 501 and is led into a gap between the pair of second limiting wheels 503, and the non-woven fabric can be drawn out from the gap, so that the processing work of the whole plurality of layers of the composite non-woven fabric is completed.
The working principle is as follows: when the invention is used, a plurality of layers of non-woven fabrics to be processed are wound around the fabric inlet roller 204 and penetrate into a gap between the pair of first limiting wheels 203, then the fabrics are penetrated into the hot pressing bin 303 from the fabric inlet 201, the fabrics are flattened on the hot pressing table 305 after entering the hot pressing bin 303, then water is injected into the steam generator 307 through the water adding pipe 308, the steam generator 307 can be driven by an external power supply and a switch to heat the water into hot water vapor, the hot water vapor is guided into the steam nozzle 312 through the steam pipe 311, the hot pressing roller 310 can be processed by the hot water vapor sprayed out from the steam nozzle 312, when the hot pressing roller 310 is contacted with the fabrics, the multi-layer non-woven fabrics can be subjected to hot pressing operation, so that the multi-layer non-woven fabrics are processed into a composite non-woven fabrics structure, meanwhile, the fabrics can be compacted so as to enhance the structural strength of the non-woven fabrics, the exhaust fan 403 is driven by the external power supply and the switch to pump the hot, and lead into each branch pipe 405 through steam guide pipe 404, the rethread branch pipe 405 with hot water vapour leading-in to each steam guide hole 306, lead-in hot water vapour to hot pressing platform 305 through steam guide hole 306 on, so as to heat the bottom of non-woven fabrics cloth, thereby improve the hot pressing effect of hot pressing mechanism 3, improve machining efficiency, simultaneously also can the energy saving, after the processing is accomplished, wear out the cloth from cloth outlet 501, and take out along the gap between a pair of spacing wheels 503 of second, thereby accomplish the processing work of whole multilayer composite non-woven fabrics.
Compared with the prior art, the invention has the following beneficial effects:
1. the steam nozzle 312 can increase the heating efficiency of the hot water vapor to the hot press roller 310, thereby improving the hot press efficiency of the hot press roller 310 and enhancing the hot press effect to the non-woven fabric cloth.
2. Can lead to in the hot pressing storehouse 303 with the diffuse hot vapor circulation in the hot pressing storehouse 303 through circulation mechanism 4 to can further strengthen hot pressing mechanism 3's hot pressing effect, also can the energy saving simultaneously, avoid extravagant.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A processing method of a multi-layer composite non-woven fabric is characterized by comprising the following steps:
A. processing the multilayer non-woven fabric into a composite non-woven fabric structure by using a processing device (1), wherein the processing device comprises a fabric feeding mechanism (2), a hot pressing mechanism (3), a circulating mechanism (4) and a fabric discharging mechanism (5);
B. firstly, a plurality of layers of non-woven fabrics to be processed can be led into a hot-pressing mechanism (3) through a fabric feeding mechanism (2) so as to be processed subsequently;
C. then, a hot-pressing mechanism (3) can be used for carrying out hot-pressing operation on the multiple layers of non-woven fabric cloth, so that the non-woven fabric cloth is processed into a composite non-woven fabric structure;
D. the hot water vapor generated in the hot-pressing mechanism (3) can be circularly led into the hot-pressing mechanism (3) by the circulating mechanism (4);
E. finally, the composite non-woven fabric after the hot pressing processing can be led out from the hot pressing mechanism (3) by utilizing the fabric outlet mechanism (5), so that the processed multilayer composite non-woven fabric is obtained;
the hot pressing mechanism (3) comprises a bottom plate (301), the bottom of the bottom plate (301) is fixedly connected with supporting legs (302), a hot pressing bin (303) is arranged at the top of the bottom plate (301), a support (304) is fixedly connected to the bottom of an inner cavity of the hot pressing bin (303), a hot pressing table (305) is fixedly connected to the top of the support (304), a plurality of steam guide holes (306) are formed in the hot pressing table (305), a steam generator (307) is installed at the top of the inner cavity of the hot pressing bin (303), a water adding pipe (308) is fixedly connected to the top of the steam generator (307), the water adding pipe (308) penetrates through the outer wall of the top of the hot pressing bin (303) and extends out of the hot pressing bin (303), a mounting frame (309) is fixedly connected to the bottom of the steam generator (307), and a plurality of hot pressing rollers (310), the two sides of the steam generator (307) are fixedly connected with steam pipes (311), the tail ends of the steam pipes (311) are provided with steam nozzles (312), the side walls of the two sides of the hot pressing bin (303) are respectively provided with a cloth inlet (201) and a cloth outlet (501), and the bottom of the hot pressing bin (303) is provided with a plurality of ventilation holes (313).
2. The method of claim 1, wherein the method comprises the steps of: the cloth feeding mechanism (2) comprises a cloth feeding opening (201), a first wheel frame (202) is arranged on one side of the cloth feeding opening (201), the first wheel frame (202) is fixedly connected to the bottom plate (301), a pair of first limiting wheels (203) are mounted on the first wheel frame (202), a cloth feeding roller (204) is arranged on one side of each first limiting wheel (203), and the cloth feeding roller (204) is mounted on the bottom plate (301).
3. The method of claim 1, wherein the method comprises the steps of: the cloth outlet mechanism (5) comprises a cloth outlet (501), a second wheel frame (502) is arranged on one side of the cloth outlet (501), the second wheel frame (502) is fixedly connected to the bottom plate (301), and a pair of second limiting wheels (503) is mounted on the second wheel frame (502).
4. The method of claim 1, wherein the method comprises the steps of: circulation mechanism (4) are including ventilative hole (313), the below in ventilative hole (313) is provided with exhaust hood (401), the bottom fixedly connected with exhaust column (402) of exhaust hood (401), install air exhauster (403) on supporting leg (302), the one end fixed connection of exhaust column (402) is on air exhauster (403), go back fixedly connected with steam guide (404) on air exhauster (403), steam guide (404) run through bottom plate (301) and support (304) and extend to the below of hot pressing platform (305), just a plurality of root branch pipes (405) of pipe wall fixedly connected with of steam guide (404), every branch pipe (405) all insert in steam guide hole (306).
5. The method of claim 2, wherein the method comprises the steps of: the multi-layer non-woven fabric cloth to be processed is guided into a gap between the pair of first limiting wheels (203) through the cloth feeding roller (204), the multi-layer non-woven fabric cloth is tightly abutted together through the pair of first limiting wheels (203), and the abutted multi-layer non-woven fabric cloth penetrates into the hot pressing bin (303) through the cloth feeding opening (201).
6. The method of claim 1, wherein the method comprises the steps of: the non-woven fabric cloth penetrates into a hot pressing bin (303) and then is spread on a hot pressing table (305), water is processed into hot steam through a steam generator (307), the hot steam is guided into a steam nozzle (312) through a steam pipe (311), and a hot pressing roller (310) is heated through the hot steam sprayed from the steam nozzle (312), so that the multi-layer non-woven fabric cloth is subjected to hot pressing by the hot pressing roller (310) to be hot pressed into a composite non-woven fabric structure.
7. The method of claim 4, wherein the method comprises the steps of: hot water vapor in the hot pressing bin (303) is introduced into the exhaust hood (401) through the ventilation holes (313), the hot water vapor in the exhaust hood (401) is sucked into the exhaust pipe (402) through the exhaust fan (403), the hot water vapor is introduced into each branch pipe (405) through the vapor guide pipe (404), the hot water vapor is introduced into each vapor guide hole (306) through each branch pipe (405), and the hot water vapor is introduced onto the hot pressing table (305) through the vapor guide holes (306) so as to heat the bottom of the non-woven fabric cloth.
8. The method of claim 3, wherein the method comprises the steps of: the non-woven fabric cloth after hot pressing is led out from the hot pressing bin (303) through the cloth outlet (501) and is led into a gap between the second limiting wheels (503), and the non-woven fabric cloth can be drawn out from the gap, so that the processing work of the whole multilayer composite non-woven fabric is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810946549.8A CN108973300B (en) | 2018-08-20 | 2018-08-20 | Multilayer composite non-woven fabric processing method |
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| CN201810946549.8A CN108973300B (en) | 2018-08-20 | 2018-08-20 | Multilayer composite non-woven fabric processing method |
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| CN108973300B true CN108973300B (en) | 2020-07-03 |
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| CN113320268A (en) * | 2021-06-11 | 2021-08-31 | 江阴昶森无纺科技有限公司 | Processing equipment and using method of non-woven fabric |
| CN115593076B (en) * | 2022-10-10 | 2023-09-19 | 江苏和众布业有限公司 | Hot-pressing compounding device and method for polyester sponge compound cloth |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553243A (en) * | 2015-01-28 | 2015-04-29 | 浙江格莱美服装有限公司 | Leather lining cloth heating and cooling bonding integrated machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553243A (en) * | 2015-01-28 | 2015-04-29 | 浙江格莱美服装有限公司 | Leather lining cloth heating and cooling bonding integrated machine |
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Effective date of registration: 20201010 Address after: 364400 New Industrial and Trade Zone of Zhangping Industrial Park, Longyan City, Fujian Province Patentee after: Longyan Dongteng Renewable Resources Technology Co.,Ltd. Address before: 362017 701, room 5, Daming new village, 80 Lantai Road, Feng Ze District, Quanzhou, Fujian Patentee before: Chi Jiafeng |