CN112850265A - Melt-blown off-line winding machine for melt-blown cloth production - Google Patents
Melt-blown off-line winding machine for melt-blown cloth production Download PDFInfo
- Publication number
- CN112850265A CN112850265A CN202110046310.7A CN202110046310A CN112850265A CN 112850265 A CN112850265 A CN 112850265A CN 202110046310 A CN202110046310 A CN 202110046310A CN 112850265 A CN112850265 A CN 112850265A
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- China
- Prior art keywords
- roller
- melt
- roller shaft
- film
- mounting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/12—Advancing webs by suction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
Abstract
The invention discloses a melt-blown off-line winding machine for melt-blown fabric production, which comprises a first mounting plate and a second mounting plate, wherein the right side ends of the first mounting plate and the second mounting plate are fixedly provided with melt-blown fabric spraying devices, a plurality of groups of mounting holes are symmetrically formed in the plate body of the first mounting plate and the second mounting plate, ball bearings are fixedly arranged in the hole bodies of the first mounting plate and the second mounting plate, roller shaft structures are fixedly arranged in the inner rings of the ball bearings in the same group, and the roller shaft structures from right to left are respectively a film unwinding roller shaft, a transmission roller shaft, a first pressing roller shaft group, a second pressing roller shaft group, a first guide roller shaft, a first transmission roller shaft, a second guide roller shaft, a third guide roller shaft and a film winding roller; through setting up film unwinding roller and film rolling roller to convey the pressure-bearing film through it, and carry out supplementary conveying to the melt-blown fabric through it, thereby avoid the melt-blown fabric to receive too big and destroy the bonding between its cellosilk at the in-process of conveying, thereby influence the quality of product.
Description
Technical Field
The invention relates to the technical field related to melt-blown fabric production, in particular to a melt-blown off-line winding machine for melt-blown fabric production.
Background
The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1-5 microns. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
The winding equipment for producing the traditional melt-blown fabric is simple in structure, and the fiber fracture of the melt-blown fabric is easy to damage due to the fact that the melt-blown fabric fiber is too high in tension in the winding process of the melt-blown fabric, so that the quality of the produced melt-blown fabric is finally influenced.
Disclosure of Invention
The invention aims to provide a melt-blown off-line winding machine for melt-blown fabric production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a melt-blown off-line winder for melt-blown fabric production comprises a first mounting plate and a second mounting plate, wherein the first mounting plate and the second mounting plate are of a group of symmetrically arranged plate structures, the right sides of the first mounting plate and the second mounting plate are fixedly provided with melt-blown fabric spraying devices, the plate bodies are symmetrically provided with a plurality of groups of mounting holes, ball bearings are fixedly arranged in hole bodies of the first mounting plate and the second mounting plate, roller shaft structures are fixedly arranged in inner rings of the same group of ball bearings, the roller shaft structures from right to left are respectively a film unwinding roller shaft, a conveying roller shaft, a first pressing roller shaft group, a second pressing roller shaft group, a first guide roller shaft, a first transmission roller shaft, a second guide roller shaft, a third guide roller shaft and a film roller shaft, a melt-blown fabric roller shaft is arranged at a position close to the middle of the first transmission roller shaft and the second transmission roller shaft, the film unreels and rolls up on the roller and has the pressure-bearing film, the pressure-bearing film passes conveying roller top side, first pressfitting roller group, second pressfitting roller group, first direction roller top side, first transmission roller top side, second direction roller downside, third direction roller downside in proper order to roll on film rolling roller, and melt the spray finishing device and have melt-blown fabric in spray forming on the pressure-bearing film, and melt-blown fabric through first pressfitting roller group, the pressfitting of second pressfitting roller group is stereotyped, and through first direction roller top side, and roll on melt-blown fabric rolling roller.
Preferably, the melt-blown fabric rolling roller is installed on the mounting seat on first mounting panel and second mounting panel inside wall for the location, the mounting seat is the frame column structure that the cross-section is the rectangle, and has seted up U type groove on the inside wall of its framework, and melt-blown fabric rolling roller is installed among the U type groove on the mounting seat for rotating.
Preferably, the shaft body surface of first drive roller axle, second drive roller axle all is provided with the rubber cladding layer, and the rubber cladding layer on first drive roller axle, second drive roller axle surface all with melt the setting of spouting cloth wind-up roll axle laminating, and first drive roller axle, second drive roller axle all drive through driving motor, and both rotation directions rotate for anticlockwise.
Preferably, the conveying roller shaft is provided with four conveying roller shafts at equal intervals between the film unwinding roller shaft and the first press-fit roller shaft group, the shaft body of each conveying roller shaft is of a hollow structure, one end of each conveying roller shaft is arranged in a closed mode, a mechanical seal is fixedly mounted at the opening position of the other end of each conveying roller shaft, an air pipe is fixedly mounted in the inner ring of the mechanical seal and is a steel pipe, and the middle end of each pipe body is fixedly mounted on the outer side wall of the first mounting plate through a fixing support.
Preferably, an installation notch has been seted up on the axis body lateral wall of conveying roller axle, secondary notch has been seted up to the bottom surface of installation notch, the guide hole has been seted up to the bottom surface of secondary notch, be provided with in the installation notch and adsorb the mouth, the lower extreme that adsorbs the mouth is provided with the pipe, the end of pipe is provided with the electromagnetism pneumatic valve, and the cover is equipped with reset spring on the pipe, reset spring's both ends difference fixed connection is in the bottom surface of adsorbing mouth downside and secondary notch.
Preferably, the lower surface of absorption mouth is provided with piezo-resistor, piezo-resistor's downside contacts the setting with the bottom surface of installation notch, and its piezo-resistor and PLC control module electric signal connection, and PLC control module's the electric signal output end carries out electric signal connection with the terminal electromagnetism pneumatic valve of pipe.
Preferably, the lower surface of the pressure-bearing film is smooth, the upper surface of the film body of the pressure-bearing film is provided with anti-skid lines, the anti-skid lines are of wave-shaped convex structures, and a plurality of groups of the anti-skid lines are arranged on the surface of the pressure-bearing film at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the film unreeling roll shaft and the film reeling roll shaft, the pressure-bearing film is conveyed through the film unreeling roll shaft and the film reeling roll shaft, and the meltblown fabric is conveyed in an auxiliary manner through the film unreeling roll shaft and the film reeling roll shaft, so that the situation that the meltblown fabric is damaged by adhesion among fiber yarns due to overlarge tension in the conveying process is avoided, and the quality of a product is influenced;
2. the conveying roll shaft is arranged in a hollow mode, the surface of the conveying roll shaft is provided with an installation notch, a secondary notch and a guide hole, and an adsorption nozzle is installed in the installation notch, so that negative pressure is formed in a cavity of the adsorption nozzle through air suction equipment, and the pressure-bearing film is adsorbed through the adsorption nozzle, so that the pressure-bearing film is prevented from being shifted in position in the conveying process, and the stability of the melt-blown fabric in the conveying process is guaranteed;
3. the lower surface of the pressure-bearing film is smoothly arranged, and the upper surface of the pressure-bearing film is provided with the anti-skid grains in the wave-shaped raised structures, so that the pressure-bearing film and the melt-blown cloth have good stability in the transverse direction and the vertical direction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the arrangement of the roll shaft according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is an enlarged view of the structure at C in FIG. 2;
FIG. 6 is a cross-sectional view of the transport roller shaft;
FIG. 7 is an enlarged view of the structure at D in FIG. 6;
FIG. 8 is a schematic view of the upper surface structure of a pressure-bearing film.
In the figure: first mounting panel 1, second mounting panel 2, melt-blown fabric spraying device 3, film unreels roller 4, conveying roller 5, first pressfitting roller group 6, second pressfitting roller group 7, first direction roller 8, first transmission roller 9, second transmission roller 10, winding roller 11, second direction roller 12, third direction roller 13, film winding roller 14, mount pad 15, pressure-bearing film 16, melt-blown fabric 17, anti-skidding line 18, mechanical seal 19, trachea 20, installation notch 21, secondary notch 22, guide hole 23, pipe 24, adsorption nozzle 25, reset spring 26, piezo-resistor 27.
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. 1-8, the present invention provides a technical solution: a melt-blown off-line winder for melt-blown fabric production comprises a first mounting plate 1 and a second mounting plate 2, wherein the first mounting plate 1 and the second mounting plate 2 are of a group of symmetrically arranged plate structures, the right side ends of the first mounting plate 1 and the second mounting plate 2 are fixedly provided with a melt-blown fabric spraying device 3, a plurality of groups of mounting holes are symmetrically arranged on the plate bodies, ball bearings are fixedly arranged in the hole bodies, roller shaft structures are fixedly arranged in the inner rings of the same group of ball bearings, the roller shaft structures from right to left are respectively a film unwinding roller shaft 4, a conveying roller shaft 5, a first pressing roller shaft group 6, a second pressing roller shaft group 7, a first guide roller shaft 8, a first transmission roller shaft 9, a second transmission roller shaft 10, a second guide roller shaft 12, a third guide roller shaft 13 and a film winding roller shaft 14, a melt-blown fabric winding roller shaft 11 is arranged at the position on the middle of the first transmission roller shaft 9 and the second roller shaft 10, the film unwinding roller shaft 4 is wound with a pressure-bearing film 16, the pressure-bearing film 16 sequentially passes through the upper side surface of the conveying roller shaft 5, the first pressing roller shaft group 6, the second pressing roller shaft group 7, the upper side surface of the first guide roller shaft 8, the upper side surface of the first transmission roller shaft 9, the lower side surface of the second guide roller shaft 12 and the lower side surface of the third guide roller shaft 13 and is wound on the film winding roller shaft 14, the melt-blown fabric spraying device 3 is formed by spraying melt-blown fabric 17 on the pressure-bearing film 16, the melt-blown fabric 17 is pressed and shaped through the first pressing roller shaft group 6 and the second pressing roller shaft group 7 and is wound on the melt-blown fabric winding roller shaft 11 through the upper side surface of the first guide roller shaft 8, the film unwinding roller shaft 4 and the film winding roller shaft 14 are arranged, so that the pressure-bearing film 16 is conveyed through the melt-blown fabric 17, and the melt-blown fabric 17 is conveyed through the melt-blown fabric is assisted by the melt-blown fabric, thereby preventing the melt-blown fabric from being, thereby affecting the quality of the product.
Furthermore, the melt-blown fabric winding roller shaft 11 is positioned and installed on an installation seat 15 on the inner side walls of the first installation plate 1 and the second installation plate 2, the installation seat 15 is of a frame-shaped structure with a rectangular cross section, a U-shaped groove is formed in the inner side wall of a frame body, and the melt-blown fabric winding roller shaft 11 is rotatably installed in the U-shaped groove in the installation seat 15;
further, first drive roller 9, the axis body surface of second drive roller 10 all is provided with the rubber cladding layer, and first drive roller 9, the rubber cladding layer on second drive roller 10 surface all laminates the setting with melt-blown cloth rolling roller 11 mutually, and first drive roller 9, second drive roller 10 all drives through driving motor, and both directions of rotation rotate for anticlockwise, through first drive roller 9, second drive roller 10 drives rolling roller 11 and moves, thereby guarantee that rolling speed of rolling roller 11 is in stable condition all the time.
Furthermore, the conveying roller shaft 5 is provided with four conveying roller shafts at equal intervals between the film unwinding roller shaft 4 and the first pressing roller shaft group 6, the shaft body of the conveying roller shaft 5 is of a hollow structure, one end of the conveying roller shaft is arranged in a closed mode, the opening position of the other end of the conveying roller shaft is fixedly provided with a mechanical seal 19, an air pipe 20 is fixedly arranged in the inner ring of the mechanical seal 19, the air pipe 20 is made of steel pipes, and the middle end of the pipe body is fixedly arranged on the outer side wall of the first mounting plate 1 through a fixing support.
Further, an installation notch 21 has been seted up on the axis body lateral wall of conveying roller 5, secondary notch 22 has been seted up to the bottom surface of installation notch 21, guide hole 23 has been seted up to the bottom surface of secondary notch 22, be provided with in the installation notch 21 and adsorb mouth 25, the lower extreme of adsorbing mouth 25 is provided with pipe 24, the end of pipe 24 is provided with the electromagnetism pneumatic valve, and the cover is equipped with reset spring 26 on the pipe 24, reset spring 26's both ends are fixed connection respectively in the bottom surface of adsorbing mouth 25 downside and secondary notch 22.
Further, the lower surface of absorption nozzle 25 is provided with piezo-resistor 27, piezo-resistor 27's downside contacts the setting with the bottom surface of installation notch 21, and its piezo-resistor 27 and PLC control module electric signal connection, and PLC control module's the signal of telecommunication output end carries out electric signal connection with the terminal electromagnetism pneumatic valve of pipe 24, be cavity setting with conveying roller 5, and installation notch 21 has been seted up on conveying roller 5's surface, secondary notch 22, guide hole 23, and install absorption nozzle 25 wherein, thereby let form the negative pressure in absorption nozzle 25's the cavity through air exhaust equipment, thereby adsorb pressure-bearing film 16 through it, thereby avoid pressure-bearing film 16 the skew of position to appear in transportation process, thereby guarantee the stability of meltblown 17 transportation in-process.
Further, the lower surface of the pressure-bearing film 16 is smooth, the upper surface of the film body is provided with anti-skid grains 18, the anti-skid grains 18 are of a wave-shaped convex structure, multiple groups of anti-skid grains are arranged on the surface of the pressure-bearing film 16 at equal intervals, the lower surface of the pressure-bearing film 16 is smooth, the anti-skid grains 18 of the wave-shaped convex structure are arranged on the upper surface of the pressure-bearing film, and therefore the pressure-bearing film 16 and the melt-blown cloth 17 have good stability in the transverse direction and the vertical direction.
The working principle is as follows: in actual use, the pressure-bearing film 16 is unreeled on the film unreeling roll shaft 4, sequentially passes through the upper side surface of the conveying roll shaft 5, the first press-fit roll shaft group 6, the second press-fit roll shaft group 7, the upper side surface of the first guide roll shaft 8, the upper side surface of the first transmission roll shaft 9, the lower side surface of the second guide roll shaft 12 and the lower side surface of the third guide roll shaft 13, and is reeled on the film reeling roll shaft 14, when the pressure-bearing film 16 moves to the position of the conveying roll shaft 5, the adsorption nozzle 25 on the conveying roll shaft 5 is pressed, so that the piezoresistor 27 converts a pressure signal into an electric signal and transmits the electric signal to the PLC control module, so that the corresponding electromagnetic air valve is controlled to be opened by the PLC control module, so that negative pressure is formed in the adsorption nozzle 25 through the conduit 24, so that the adsorption nozzle 25 adsorbs the pressure-bearing film 16, and after the adsorption nozzle 25 is pressed, the electromagnetic valve is, when the pressure-bearing film 16 moves to the position right below the melt-blown fabric spraying device 3, the melt-blown fabric spraying device 3 can uniformly spray the fiber filaments on the pressure-bearing film 16, the fiber filaments can be conveyed backwards under the action of the pressure-bearing film 16 and are pressed and molded under the action of the first pressing roller group 6 and the second pressing roller group 7, and then the molded melt-blown fabric 17 is rolled through the melt-blown fabric rolling roller 11.
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 (7)
1. The utility model provides a melt-blown off-line winder of melt-blown fabric production usefulness, includes first mounting panel (1) and second mounting panel (2), its characterized in that: the first mounting plate (1) and the second mounting plate (2) are of a set of symmetrically arranged plate body structures, the right side ends of the first mounting plate (1) and the second mounting plate (2) are fixedly provided with a melt-blown fabric spraying device (3), the plate bodies are symmetrically provided with a plurality of groups of mounting holes, ball bearings are fixedly arranged in the hole bodies, roller shaft structures are fixedly arranged in the inner rings of the same group of ball bearings, the roller shaft structures from right to left are respectively a film unwinding roller shaft (4), a conveying roller shaft (5), a first pressing roller shaft group (6), a second pressing roller shaft group (7), a first guide roller shaft (8), a first transmission roller shaft (9), a second transmission roller shaft (10), a second guide roller shaft (12), a third guide roller shaft (13) and a film transmission roller shaft (14), the melt-blown fabric rolling roller shaft (11) is arranged at a position leaning on the middle of the first transmission roller shaft (9) and the second roller shaft (10), the film unreels and has pressure-bearing film (16) on roller (4) to wind, pressure-bearing film (16) pass conveying roller (5) in proper order and go up the side, first pressfitting roller group (6), second pressfitting roller group (7), first direction roller (8) are gone up the side, first transmission roller (9) are gone up the side, second direction roller (12) downside, third direction roller (13) downside to roll on film rolling roller (14), and melt and spout cloth spraying device (3) spray forming on pressure-bearing film (16) and have melt and spout cloth (17), and melt and spout cloth (17) and pass through first pressfitting roller group (6), second pressfitting roller group (7) pressfitting design, and through first direction roller (8) top flank, and roll on melt and spout cloth roller (11).
2. The meltblown off-line winder of claim 1, further comprising: melt and spout cloth rolling roller (11) and install on mount pad (15) on first mounting panel (1) and second mounting panel (2) inside wall for the location, mount pad (15) are the frame column structure of rectangle for the cross-section, and have seted up U type groove on the inside wall of its framework, and melt and spout among cloth rolling roller (11) the U type groove of installing on mount pad (15) for rotating.
3. The meltblown off-line winder of claim 1, further comprising: the axis body surface of first drive roller axle (9), second drive roller axle (10) all is provided with the rubber coating layer, and the rubber coating layer on first drive roller axle (9), second drive roller axle (10) surface all with melt the setting of laminating mutually of spray cloth rolling roller axle (11), and first drive roller axle (9), second drive roller axle (10) all drive through driving motor, and its both direction of rotation rotate for anticlockwise.
4. The meltblown off-line winder of claim 1, further comprising: conveying roller (5) unreel the film between roller (4), first pressfitting roller group (6) equidistant four altogether, and the axis body of conveying roller (5) is hollow structure, and its one end sets up for sealing, and its other end open position department fixed mounting has mechanical seal (19), fixed mounting has trachea (20) in the inner circle of mechanical seal (19), trachea (20) are steel pipe, and the middle-end of its body passes through fixed bolster fixed mounting on the lateral wall of first mounting panel (1).
5. The meltblown off-line winder of claim 4, wherein: the utility model discloses a conveying roller, including conveying roller axle (5), installation notch (21) have been seted up on the axis body lateral wall of conveying roller axle (5), secondary notch (22) have been seted up to the bottom surface of installation notch (21), guide hole (23) have been seted up to the bottom surface of secondary notch (22), be provided with in installation notch (21) and adsorb mouth (25), the lower extreme that adsorbs mouth (25) is provided with pipe (24), the end of pipe (24) is provided with the electromagnetism pneumatic valve, and the cover is equipped with reset spring (26) on pipe (24), the both ends difference fixed connection of reset spring (26) is in the bottom surface of adsorbing mouth (25) downside and secondary notch (22).
6. The meltblown off-line winder of claim 5, wherein: the lower surface of absorption mouth (25) is provided with piezo-resistor (27), the downside of piezo-resistor (27) contacts the setting with the bottom surface of installation notch (21), and its piezo-resistor (27) and PLC control module signal of telecommunication are connected, and PLC control module's the signal of telecommunication output end carries out signal of telecommunication with the terminal electromagnetism pneumatic valve of pipe (24).
7. The meltblown off-line winder of claim 1, further comprising: the lower surface of the pressure-bearing film (16) is smooth, the upper surface of the film body is provided with anti-skid grains (18), the anti-skid grains (18) are of a wave-shaped raised structure, and a plurality of groups of the anti-skid grains are arranged on the surface of the pressure-bearing film (16) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046310.7A CN112850265A (en) | 2021-01-14 | 2021-01-14 | Melt-blown off-line winding machine for melt-blown cloth production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046310.7A CN112850265A (en) | 2021-01-14 | 2021-01-14 | Melt-blown off-line winding machine for melt-blown cloth production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112850265A true CN112850265A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110046310.7A Withdrawn CN112850265A (en) | 2021-01-14 | 2021-01-14 | Melt-blown off-line winding machine for melt-blown cloth production |
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| CN (1) | CN112850265A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101253046A (en) * | 2005-09-01 | 2008-08-27 | 金伯利-克拉克环球有限公司 | Apparatus and methods for making crosslinked elastic laminates |
| CN102839431A (en) * | 2012-09-28 | 2012-12-26 | 北京化工大学 | Device and process for mass production of nanometer fiber by melt electro-spinning method |
| CN107012586A (en) * | 2016-01-27 | 2017-08-04 | 松下知识产权经营株式会社 | Non-woven fabrics and the culture medium and cosmetic product for possessing its dust-collecting filter, microorganism or biological tissue |
| CN108532126A (en) * | 2017-03-02 | 2018-09-14 | 江苏华龙无纺布有限公司 | A kind of antibiotic property biodegradable polyesters non-woven fabrics and preparation method |
| CN111074427A (en) * | 2020-01-17 | 2020-04-28 | 厦门延江新材料股份有限公司 | Melt-blown composite non-woven fabric and manufacturing method thereof |
| CN111620156A (en) * | 2020-06-05 | 2020-09-04 | 韩士兵 | Receiving, slitting and coiling all-in-one machine for melt-blown non-woven fabric |
-
2021
- 2021-01-14 CN CN202110046310.7A patent/CN112850265A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101253046A (en) * | 2005-09-01 | 2008-08-27 | 金伯利-克拉克环球有限公司 | Apparatus and methods for making crosslinked elastic laminates |
| CN102839431A (en) * | 2012-09-28 | 2012-12-26 | 北京化工大学 | Device and process for mass production of nanometer fiber by melt electro-spinning method |
| CN107012586A (en) * | 2016-01-27 | 2017-08-04 | 松下知识产权经营株式会社 | Non-woven fabrics and the culture medium and cosmetic product for possessing its dust-collecting filter, microorganism or biological tissue |
| CN108532126A (en) * | 2017-03-02 | 2018-09-14 | 江苏华龙无纺布有限公司 | A kind of antibiotic property biodegradable polyesters non-woven fabrics and preparation method |
| CN111074427A (en) * | 2020-01-17 | 2020-04-28 | 厦门延江新材料股份有限公司 | Melt-blown composite non-woven fabric and manufacturing method thereof |
| CN111620156A (en) * | 2020-06-05 | 2020-09-04 | 韩士兵 | Receiving, slitting and coiling all-in-one machine for melt-blown non-woven fabric |
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Application publication date: 20210528 |