CN102296425A - Equipment for continuously producing spunbonded/meltblown compound nonwoven fabric - Google Patents
Equipment for continuously producing spunbonded/meltblown compound nonwoven fabric Download PDFInfo
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- CN102296425A CN102296425A CN2011102303630A CN201110230363A CN102296425A CN 102296425 A CN102296425 A CN 102296425A CN 2011102303630 A CN2011102303630 A CN 2011102303630A CN 201110230363 A CN201110230363 A CN 201110230363A CN 102296425 A CN102296425 A CN 102296425A
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- Prior art keywords
- lapper
- main
- die head
- assistant
- meltblown
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- 150000001875 compounds Chemical class 0.000 title abstract 7
- 239000004745 nonwoven fabric Substances 0.000 title abstract 2
- 238000001179 sorption measurement Methods 0.000 claims abstract 3
- 239000002131 composite material Substances 0.000 claims 5
- 239000004744 fabric Substances 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 2
- 238000009941 weaving Methods 0.000 claims 2
- 239000000835 fiber Substances 0.000 abstract 5
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
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- Nonwoven Fabrics (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses equipment for continuously producing spunbonded/ meltblown compound nonwoven fabric, which is provided with a set of main lapper and at least one set of assistant lapper, wherein the set of main lapper comprises a spunbonded die head or meltblown die head or a spunbonded die head and a meltblown die head; the set of assistant lapper comprises a spunbonded die head or a meltblown die head or a spunbonded die head and a meltblown die head; the assistant lapper is positioned above the main lapper and is provided with an adsorption roller and a poking roller; the linear velocity of a net curtain of the main lapper and the linear velocity of a net curtain of the assistant lapper are same in magnitude but opposite in direction; an assistant compound fiber net formed on the assistant lapper is sent to be above the net curtain of the main lapper along with the operation of the net curtain of the assistant lapper; the assistant compound fiber net is stably overlaid on the main compound fiber net of the main lapper by the poking roller near a break of the net curtain moving direction of the assistant lapper; and the assistant compound fiber net and the main compound fiber net operate together along with the net curtain of the main lapper. According to the design of the main lapper and the assistant lapper, damage on a meltblown layer during production is reduced, total energy consumption is lowered, and the barrier performance of spunbonded meltblown spunbonded (SMS) products of the same specification can be obviously improved.
Description
Technical field
The present invention relates to a kind of on-line continuous produce spunbond/melt and spray the equipment of composite non-weaving cloth, be applicable to the continuous online compound of die head sum 〉=3.
Background technology
It is spunbond/melt and spray joint product in hygienic material, protective materials, packaging material etc. are multi-field because its superior performance and outstanding cost performance are more and more adopted.This composite is called " SMS " for short, and the S representative is spunbond, and the M representative melts and sprays.The manufacturing technique of SMS is progressively made the SMS composite non-weaving cloth with it by S-M-S order lamination again by producing " S " and " M " earlier respectively, develop into and on a production line, place S die head (spunbond die head)-M die head (meltblown beam)-S die head (spunbond die head) in proper order, as Chinese patent application number is the SMS manufacturing equipment of 200580041241.X, and the fibre web that forms the S-M-S stack on the associating lapper is through reinforcing direct formation SMS composite non-weaving cloth.Particularly obtain higher barrier property for further improving efficiency of equipment and improving properties of product, to unite lapper on original SMS production line elongates, increase die head quantity and form SMMS, SMMMS, SMMSS, SMXS multiple variant equipment such as (X represent parameter), impetus has been played in the raising of production efficiency and the improvement and the expansion of properties of product.But have to notice: the first, because the requirement of technology characteristics, no matter spunbondly still melt and spray, each layer fiber all is to adopt the mode of air-flow suction to realize the formation of fibre web when becoming net, each die head all needs corresponding one to become the barrier.Obviously, die head is many more, becomes the barrier many more.Air-flow is that the blower fan that passes fibre web and become lace curtaining to be connected below the lapper is taken away in becoming the barrier, be attached to into stably on the lace curtaining with the assurance fibre web thereby form a negative pressuren zone, and send even, continuous fibre web along with becoming moving continuously of lace curtaining at wire side.Apparent thickness when fibre web increases, and when equal was the increase of the fibre web number of plies, fibre web certainly will increase the damping of air-flow.For keeping certain wire side negative pressure then must strengthen the power of sucktion fan.In fact bull spunbond/the sucktion fan power that melts and sprays composite production line generally all is that the one-level level increases, particularly need be doubled and redoubled especially through behind the meltblown layer.The second, in SMS structure composite non-weaving cloth, be its distinctive high obstructing performance to the main utilization of M layer, force a large amount of air-flows under high pressure to pass M layer fibre web and its barrier property is incurred loss or destroy.Therefore, rely on merely on original SMS production line that to increase die head quantity obviously be not wise move to obtain required barrier property.
Summary of the invention
The objective of the invention is to: to provide a kind of brand-new on-line continuous to produce spunbond/melt and spray the equipment of composite non-weaving cloth, reduces above-mentioned energy resource consumption and to the damage of meltblown layer barrier property under the prerequisite that does not reduce production efficiency.
The technical solution adopted in the present invention is: a kind of on-line continuous is produced the equipment of spunbond/molten spray composite non-weaving cloth, this equipment is provided with a cover and comprises that the main lapper of spunbond die head or meltblown beam or spunbond die head+meltblown beam and the secondary lapper that at least one cover comprises spunbond die head or meltblown beam or spunbond die head+meltblown beam, secondary lapper are positioned at main lapper top; Described secondary lapper is provided with adsorption roller and dials from roller, the linear velocity of the lace curtaining of main lapper and the lace curtaining of secondary lapper is identical and direction is opposite, the secondary composite web that forms on the secondary lapper is sent to the top of the lace curtaining of main lapper with the lace curtaining operation of secondary lapper, from roller secondary composite web is superimposed upon on the main composite web of main lapper by dialling stably near the break of the secondary lapper lace curtaining direction of motion, the lace curtaining with main lapper moves in the lump.
The further technical scheme of the present invention is: described adsorption roller is that porous is dialled from roller with dialling from roller, is made up of the rotation urceolus and the fixing inner arc template of porous.
Beneficial effect of the present invention: by adopting the design of main lapper+secondary lapper, various multimodes are spunbond/melt and spray the destruction that composite production line all can make M (melting and spraying) layer be subjected to reduce when producing, total energy consumption reduces.The sucktion fan power of same three each die head of die head SMS equipment is 35/120/35KW, and power reduces about 40%, and the impact that the M layer stands to penetrate air-flow reduces to 1 time from 2 times; The sucktion fan power of same four each die head of die head SM1M2S equipment is 35/120/120/35KW, and power reduces about 35%, and the impact that M1 stands to penetrate air-flow reduces to 1 time from 3 times, and the impact that M2 stands to penetrate air-flow reduces to 1 time from 2 times.Can significantly improve the barrier property of equal specification SMS product, the present invention is applicable to the online composite production line of various combination meltblown/spunbonded that three die heads are above.
The invention will be further described below in conjunction with accompanying drawing and the specific embodiment.
Description of drawings
Fig. 1 is that the present invention is the main lapper of SMS composite non-weaving cloth equipment and the schematic diagram of secondary lapper;
Fig. 2 is that the present invention is the main lapper of SMMS composite non-weaving cloth equipment and the schematic diagram of secondary lapper;
Fig. 3 is that the present invention is the main lapper of SSMMMS composite non-weaving cloth equipment and the schematic diagram of secondary lapper;
Fig. 4 is the stack of the fiber web up and down operation schematic diagram of main lapper and secondary lapper;
Fig. 5 dials from the roll structure schematic diagram.
Drawing explanation: 1. main lapper, 2. secondary lapper, 3. adsorption roller, 4. dial from roller, 5. blower fan, the 6. lace curtaining of secondary lapper, 7. the lace curtaining of main lapper, 8. secondary composite web, 9. main composite web, 10. go up pony press, 11. merge back composite fibre, 12. times pony presses, 13. rotation urceolus, 14. the inner arc template, the spunbond die head of S., M. meltblown beam.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, that on-line continuous of the present invention is produced is spunbond/and the equipment that melts and sprays composite non-weaving cloth is provided with a cover and comprises the main lapper 1 of spunbond die head or meltblown beam or spunbond die head+meltblown beam and the secondary lapper 2 that at least one cover comprises spunbond die head or meltblown beam or spunbond die head+meltblown beam, and secondary lapper 2 is positioned at main lapper 1 top; Described secondary lapper 2 is provided with adsorption roller 3 and dials from roller 4, the linear velocity of the lace curtaining 7 of main lapper and the lace curtaining 6 of secondary lapper is identical and direction is opposite, the secondary composite web 8 that forms on the secondary lapper 1 is sent to the top of the lace curtaining 7 of main lapper with lace curtaining 6 operations of secondary lapper, from roller 4 secondary composite web 8 is superimposed upon on the main composite web 9 of main lapper by dialling stably near the break of the secondary lapper lace curtaining direction of motion, is being sent to the bracing means at rear in the lump with lace curtaining 7 operations of main lapper.
As Fig. 4, shown in Figure 5, main composite web 9 on the main lapper 1 is attached on the lace curtaining 7 of main lapper lace curtaining 7 motions with main lapper, secondary composite web 8 on the secondary lapper 2 is attached on the lace curtaining 6 of secondary lapper lace curtaining 6 motions with secondary lapper, the linear velocity of the lace curtaining of major and minor lapper | V|=|V1|, promptly both linear velocity equidirectionals are opposite.The adsorption roller 3 of secondary lapper 2 is flow roll from roller 4 with dialling, and is made up of the rotation urceolus 13 and the fixing inner arc template 14 of porous.Blower fan 5 is extracted air in the adsorption roller 3 out continuously, makes in the adsorption roller 3 and forms negative pressure, and send into air to dialling in roller 4 continuously, makes to dial to form malleation in roller 4.Because the existence of inner arc template 14 makes secondary composite web 8 be subjected to being affixed to the suction of secondary lapper lace curtaining 6 in the A-B zone of adsorption roller 3, guarantee that secondary composite web 8 can keep being attached on the lace curtaining 6 of secondary lapper in secondary lapper lace curtaining 6 turns to, then can fall on the lace curtaining 7 that is superimposed upon main lapper group secondary composite web 8 being pushed away downwards from the C-D place of roller 4 in the malleation of dialling from roller 4 in.Because master/secondary net distance is very near, when equipment runs up, can produce decompression and close mutually between main composite web 9 and secondary composite web 8, therefore, actual needs very little promotion pressure and interval that fibre web is steadily fallen.The size of decompression is relevant with the spacing H between two nets with the speed of service of two lace curtainings between main composite web 9 and the secondary composite web 8.
Certainly, the present invention not only is confined to Fig. 1, Fig. 2, embodiment illustrated in fig. 3, all is suitable for for the online composite production line of various combination meltblown/spunbonded more than three die heads.
Claims (2)
1. an on-line continuous is produced the equipment of spunbond/molten spray composite non-weaving cloth, it is characterized in that: this equipment is provided with a cover and comprises that the main lapper of spunbond die head or meltblown beam or spunbond die head+meltblown beam and the secondary lapper that at least one cover comprises spunbond die head or meltblown beam or spunbond die head+meltblown beam, secondary lapper are positioned at main lapper top; Described secondary lapper is provided with adsorption roller and dials from roller, the linear velocity of the lace curtaining of main lapper and the lace curtaining of secondary lapper is identical and direction is opposite, the secondary composite web that forms on the secondary lapper is sent to the top of the lace curtaining of main lapper with the lace curtaining operation of secondary lapper, from roller secondary composite web is superimposed upon on the main composite web of main lapper by dialling stably near the break of the secondary lapper lace curtaining direction of motion, the lace curtaining with main lapper moves in the lump.
2. on-line continuous according to claim 1 is produced the equipment of spunbond/molten spray composite non-weaving cloth, it is characterized in that: described adsorption roller is that porous is dialled from roller with dialling from roller, is made up of the rotation urceolus and the fixing inner arc template of porous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102303630A CN102296425A (en) | 2011-08-09 | 2011-08-09 | Equipment for continuously producing spunbonded/meltblown compound nonwoven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102303630A CN102296425A (en) | 2011-08-09 | 2011-08-09 | Equipment for continuously producing spunbonded/meltblown compound nonwoven fabric |
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| CN102296425A true CN102296425A (en) | 2011-12-28 |
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| CN2011102303630A Pending CN102296425A (en) | 2011-08-09 | 2011-08-09 | Equipment for continuously producing spunbonded/meltblown compound nonwoven fabric |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012590A (en) * | 2017-05-08 | 2017-08-04 | 大连华纶无纺设备工程有限公司 | Negative pressure suction device for a net-laying machine |
| CN110846813A (en) * | 2019-08-27 | 2020-02-28 | 浙江金三发卫生材料科技有限公司 | Production process of antibacterial medical and sanitary special composite non-woven fabric |
| CN112695459A (en) * | 2020-12-21 | 2021-04-23 | 西诺控股集团有限公司 | Full-automatic non-woven down filling method |
| CN113512819A (en) * | 2021-04-06 | 2021-10-19 | 武汉纺织大学 | Online manufacturing device and method for medical protective clothing antibacterial non-woven fabric |
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|---|---|---|---|---|
| EP0462574A1 (en) * | 1990-06-18 | 1991-12-27 | Kimberly-Clark Corporation | Nonwoven web and method of forming same |
| US5766737A (en) * | 1996-07-23 | 1998-06-16 | Fiberweb North America, Inc. | Nonwoven fabrics having differential aesthetic properties and processes for producing the same |
| CN1423714A (en) * | 2000-01-11 | 2003-06-11 | 里特·珀佛杰特 | Method of making composite nonwoven fabric and novel fabric obtained therefrom |
| CN1508315A (en) * | 2002-12-19 | 2004-06-30 | ���Һ����е�����ɷ�����˾ | Apparatus for stacking and delivering non-woven fabric fiber-net |
| CN101068966A (en) * | 2004-12-17 | 2007-11-07 | 阿尔巴尼国际公司 | Patterning on SMS product |
| CN101124358A (en) * | 2004-06-01 | 2008-02-13 | 丹-伟伯控股公司 | Manufacture of multi-layer fabric |
| CN101379244A (en) * | 2006-01-31 | 2009-03-04 | 日本通信纸株式会社 | Method for making paper embedding RFID chip, apparatus for making paper embedding RFID chip, unit mounting body for making embedding paper |
| US20090156079A1 (en) * | 2007-12-14 | 2009-06-18 | Kimberly-Clark Worldwide, Inc. | Antistatic breathable nonwoven laminate having improved barrier properties |
| EP2177654A1 (en) * | 2008-10-20 | 2010-04-21 | Nordenia Technologies GmbH | Method for manufacturing a non-woven fabric compound material and device for executing the method |
| CN102115954A (en) * | 2010-12-27 | 2011-07-06 | 杨丽娜 | A kind of high-barrier non-woven composite material and its manufacturing method and special equipment |
| CN202181426U (en) * | 2011-08-09 | 2012-04-04 | 温州朝隆纺织机械有限公司 | Equipment for on-line continuous production of spun-bonded/melt-blown composite nonwoven fabric |
-
2011
- 2011-08-09 CN CN2011102303630A patent/CN102296425A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0462574A1 (en) * | 1990-06-18 | 1991-12-27 | Kimberly-Clark Corporation | Nonwoven web and method of forming same |
| US5766737A (en) * | 1996-07-23 | 1998-06-16 | Fiberweb North America, Inc. | Nonwoven fabrics having differential aesthetic properties and processes for producing the same |
| CN1423714A (en) * | 2000-01-11 | 2003-06-11 | 里特·珀佛杰特 | Method of making composite nonwoven fabric and novel fabric obtained therefrom |
| CN1508315A (en) * | 2002-12-19 | 2004-06-30 | ���Һ����е�����ɷ�����˾ | Apparatus for stacking and delivering non-woven fabric fiber-net |
| CN101124358A (en) * | 2004-06-01 | 2008-02-13 | 丹-伟伯控股公司 | Manufacture of multi-layer fabric |
| CN101068966A (en) * | 2004-12-17 | 2007-11-07 | 阿尔巴尼国际公司 | Patterning on SMS product |
| CN101379244A (en) * | 2006-01-31 | 2009-03-04 | 日本通信纸株式会社 | Method for making paper embedding RFID chip, apparatus for making paper embedding RFID chip, unit mounting body for making embedding paper |
| US20090156079A1 (en) * | 2007-12-14 | 2009-06-18 | Kimberly-Clark Worldwide, Inc. | Antistatic breathable nonwoven laminate having improved barrier properties |
| EP2177654A1 (en) * | 2008-10-20 | 2010-04-21 | Nordenia Technologies GmbH | Method for manufacturing a non-woven fabric compound material and device for executing the method |
| CN102115954A (en) * | 2010-12-27 | 2011-07-06 | 杨丽娜 | A kind of high-barrier non-woven composite material and its manufacturing method and special equipment |
| CN202181426U (en) * | 2011-08-09 | 2012-04-04 | 温州朝隆纺织机械有限公司 | Equipment for on-line continuous production of spun-bonded/melt-blown composite nonwoven fabric |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012590A (en) * | 2017-05-08 | 2017-08-04 | 大连华纶无纺设备工程有限公司 | Negative pressure suction device for a net-laying machine |
| CN110846813A (en) * | 2019-08-27 | 2020-02-28 | 浙江金三发卫生材料科技有限公司 | Production process of antibacterial medical and sanitary special composite non-woven fabric |
| CN112695459A (en) * | 2020-12-21 | 2021-04-23 | 西诺控股集团有限公司 | Full-automatic non-woven down filling method |
| CN113512819A (en) * | 2021-04-06 | 2021-10-19 | 武汉纺织大学 | Online manufacturing device and method for medical protective clothing antibacterial non-woven fabric |
| CN113512819B (en) * | 2021-04-06 | 2022-04-22 | 武汉纺织大学 | A kind of online production device and method of antibacterial non-woven fabric for medical protective clothing |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20111228 |