CN108149386A - A kind of method for adjusting networking uniformity - Google Patents
A kind of method for adjusting networking uniformity Download PDFInfo
- Publication number
- CN108149386A CN108149386A CN201711364002.9A CN201711364002A CN108149386A CN 108149386 A CN108149386 A CN 108149386A CN 201711364002 A CN201711364002 A CN 201711364002A CN 108149386 A CN108149386 A CN 108149386A
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- China
- Prior art keywords
- blowning installation
- valve
- extension apparatus
- sides
- fixed
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Classifications
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- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Nonwoven Fabrics (AREA)
Abstract
A kind of method for adjusting networking uniformity, (1) is fixed on tubular drafting device on extension apparatus stent and forms air draft equipment；(2) compressed air pipe is connected with each blowning installation；(3) pressure regulator valve and valve are fixed between compressed air pipe and blowning installation, pressure regulator valve can adjust the pressure of air blowing, and valve can adjust air-blowing quantity, and play the role of switch；(4) blowning installation is arranged on extension apparatus both ends；(5) blowning installation is fixed on pendulum wire device stent；(6) pendulum wire device is set below each extension apparatus and blowning installation；(7) long filament of high-speed flow drawing-off is after extension apparatus drawing-off, through pendulum wire networking；(8) position by adjusting both sides blowning installation, blowing direction；(9) blow gas pressure, valve adjustment air-blowing quantity are adjusted by control valve；(10) improve the fiber degree of scatter on both sides.The present invention can effectively improve the fibre net homogeneity on lapping machine both sides, improve the whole uniformity of fibre web, be not easy that fibre web is caused to turn over net.
Description
Technical field
The present invention relates to Nonwovens Field, the method for especially adjusting networking uniformity.
Background technology
The most important physical index of non-woven cloth is the cloth cover uniformity, this physical index directly influences the equal of product strength
The quality index such as even property, the uniformity of elongation, the uniformity of thermal contraction.The production technology of air drawing is in itself in the cloth cover uniformity
Aspect just has the defects of certain and deficiency, due to tow in entire breadth direction after pendulum wire, fibre web amount is different, close to intermediate
Fibre web amount it is more, and the fibre web amount close to both sides is few, and intermediate fibre net homogeneity can be caused good, the lack of homogeneity on both sides, in order to
The uniformity on the both sides on both sides is improved, existing method is to add edge-blocking device on both sides, to improve the uniformity on both sides, even if
In this way, the uniformity on both sides is still relatively intermediate far short of what is expected, and need to carry out trimming processing to both sides.
Invention content
The present invention provides a kind of fibre net homogeneity for effectively improving lapping machine both sides, improves the whole uniformity of fibre web
The method for adjusting networking uniformity.
The realization step of the present invention is as follows：
(1) several tubular drafting devices are fixed on extension apparatus stent and form air draft equipment；
(2) compressed air pipe is connected with each blowning installation；
(3) pressure regulator valve and valve are fixed between compressed air pipe and blowning installation, pressure regulator valve can adjust the pressure of air blowing
Power, valve can adjust air-blowing quantity, and play the role of switch；
(4) at least one blowning installation is arranged on extension apparatus both ends；
(5) blowning installation is fixed on pendulum wire device stent or individually sets on a stent；
(6) pendulum wire device is correspondingly arranged below each extension apparatus and blowning installation；
(7) long filament of high-speed flow drawing-off is after extension apparatus drawing-off, through pendulum wire networking；
(8) position by adjusting both sides blowning installation, blowing direction blow to compressed air and are dispersed in both sides fibre web thickness
Position fiber, fiber herein is made more to disperse；
(9) blow gas pressure, valve adjustment air-blowing quantity are adjusted by control valve；
(10) improve the fiber degree of scatter on both sides, and in the process, be not easy that fibre web is caused to turn over net.
Preferably, blowning installation is fixed on pendulum wire device stent, can carry out upper-lower height, front and back position and blowing direction
Adjustment.
The present invention has the following advantages that compared with prior art：The fibre net homogeneity on lapping machine both sides is effectively improved, is carried
The whole uniformity of high fibre web, is not easy that fibre web is caused to turn over net.
Specific embodiment
The realization step of the present invention is as follows：
(1) several tubular drafting devices are fixed on extension apparatus stent and form air draft equipment；
(2) compressed air pipe is connected with each blowning installation；
(3) pressure regulator valve and valve are fixed between compressed air pipe and blowning installation, pressure regulator valve can adjust the pressure of air blowing
Power, valve can adjust air-blowing quantity, and play the role of switch；
(4) at least one blowning installation is arranged on extension apparatus both ends；
(5) blowning installation is fixed on pendulum wire device stent；
(6) pendulum wire device is correspondingly arranged below each extension apparatus and blowning installation；
(7) long filament of high-speed flow drawing-off is after extension apparatus drawing-off, through pendulum wire networking；
(8) position by adjusting both sides blowning installation, blowing direction blow to compressed air and are dispersed in both sides fibre web thickness
Position fiber, fiber herein is made more to disperse；
(9) blow gas pressure, valve adjustment air-blowing quantity are adjusted by control valve；
(10) improve the fiber degree of scatter on both sides, and in the process, be not easy that fibre web is caused to turn over net.
Claims (2)
- A kind of 1. method for adjusting networking uniformity, it is characterised in that：The realization step of the present invention is as follows:(1) tubular drafting device is fixed on extension apparatus stent and forms air draft equipment；(2) compressed air pipe is connected with each blowning installation；(3) pressure regulator valve and valve are fixed between compressed air pipe and blowning installation, pressure regulator valve can adjust the pressure of air blowing, valve The adjustable air-blowing quantity of door, and play the role of switch；(4) at least one blowning installation is arranged on extension apparatus both ends；(5) blowning installation is fixed on pendulum wire device stent or individually sets on a stent；(6) pendulum wire device is correspondingly arranged below each extension apparatus and blowning installation；(7) long filament of high-speed flow drawing-off is after extension apparatus drawing-off, through pendulum wire networking；(8) position by adjusting both sides blowning installation, blowing direction make compressed air blow to the position for being dispersed in both sides fibre web thickness The fiber put makes fiber herein more disperse；(9) blow gas pressure, valve adjustment air-blowing quantity are adjusted by control valve；(10) improve the fiber degree of scatter on both sides, and in the process, be not easy that fibre web is caused to turn over net.
- 2. a kind of method for adjusting networking uniformity according to claim 1, it is characterised in that：Blowning installation is fixed on pendulum On silk device stent, adjustment upper-lower height, front and back position and blowing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364002.9A CN108149386A (en) | 2017-12-18 | 2017-12-18 | A kind of method for adjusting networking uniformity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364002.9A CN108149386A (en) | 2017-12-18 | 2017-12-18 | A kind of method for adjusting networking uniformity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108149386A true CN108149386A (en) | 2018-06-12 |
Family
ID=62466243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711364002.9A Pending CN108149386A (en) | 2017-12-18 | 2017-12-18 | A kind of method for adjusting networking uniformity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108149386A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836904A (en) * | 2022-04-26 | 2022-08-02 | 大连华阳新材料科技股份有限公司 | System for automatically adjusting uniformity of two sides of formed web and adjusting method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831763A (en) * | 2010-05-27 | 2010-09-15 | 东莞市威骏不织布有限公司 | Non-woven fabric forming equipment |
| CN201809594U (en) * | 2010-09-26 | 2011-04-27 | 太平洋机电(集团)有限公司 | Grouping-driven yarn paving device |
| CN202247131U (en) * | 2011-09-19 | 2012-05-30 | 佛山市斯乐普特种材料有限公司 | Novel tubular drafting laying device for spunbonded nonwovens |
| CN105755677A (en) * | 2014-12-15 | 2016-07-13 | 重庆九天无纺布有限公司 | Non-woven fabric lapping machine air supply mechanism |
| CN105803681A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Method for improving tubular drafting net laying uniformity |
| CN205974959U (en) * | 2016-08-11 | 2017-02-22 | 邓州市龙泰无纺布科技有限公司 | Novel non -woven fabrics spinning divides silk lapping device |
-
2017
- 2017-12-18 CN CN201711364002.9A patent/CN108149386A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831763A (en) * | 2010-05-27 | 2010-09-15 | 东莞市威骏不织布有限公司 | Non-woven fabric forming equipment |
| CN201809594U (en) * | 2010-09-26 | 2011-04-27 | 太平洋机电(集团)有限公司 | Grouping-driven yarn paving device |
| CN202247131U (en) * | 2011-09-19 | 2012-05-30 | 佛山市斯乐普特种材料有限公司 | Novel tubular drafting laying device for spunbonded nonwovens |
| CN105755677A (en) * | 2014-12-15 | 2016-07-13 | 重庆九天无纺布有限公司 | Non-woven fabric lapping machine air supply mechanism |
| CN105803681A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Method for improving tubular drafting net laying uniformity |
| CN205974959U (en) * | 2016-08-11 | 2017-02-22 | 邓州市龙泰无纺布科技有限公司 | Novel non -woven fabrics spinning divides silk lapping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836904A (en) * | 2022-04-26 | 2022-08-02 | 大连华阳新材料科技股份有限公司 | System for automatically adjusting uniformity of two sides of formed web and adjusting method thereof |
| CN114836904B (en) * | 2022-04-26 | 2023-11-03 | 大连华阳新材料科技股份有限公司 | System for automatically adjusting uniformity of two sides of formed web and adjusting method thereof |
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