CN113293524A - Production method of spunlace non-woven fabric - Google Patents
Production method of spunlace non-woven fabric Download PDFInfo
- Publication number
- CN113293524A CN113293524A CN202110660711.1A CN202110660711A CN113293524A CN 113293524 A CN113293524 A CN 113293524A CN 202110660711 A CN202110660711 A CN 202110660711A CN 113293524 A CN113293524 A CN 113293524A
- Authority
- CN
- China
- Prior art keywords
- woven fabric
- spunlace
- production method
- wood pulp
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000009960 carding Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 241000381602 Vachellia nebrownii Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection 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
- 239000002245 particle Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses a production method of spunlace non-woven fabric, which comprises the following steps; the method comprises the following steps of 1, producing upper and lower layers of non-woven fabrics by a carding machine, 2, coating wood pulp fibers on the upper surface of the lower layer of non-woven fabrics, 3, spraying high-pressure water columns on the upper and lower layers of non-woven fabrics by spunlace processing to enable the fibers of the upper and lower layers of non-woven fabrics to be intertwined with each other, 4, rolling the shaped non-woven fabrics, and carrying out spunlace processing in the step 3 by using a spunlace assembly, wherein the spunlace assembly comprises a water tank, two groups of high-pressure nozzles are arranged at the outer side of the water tank at intervals from top to bottom, and a high-pressure water pump is arranged in the water tank and connected with the high-pressure nozzles. Meets the requirements of modern life.
Description
Technical Field
The invention particularly relates to a production method of spunlace non-woven fabric.
Background
As is well known, non-woven fabrics are widely used in many fields due to their advantages such as low cost, elasticity, flexibility, water resistance, and water absorption. The non-woven fabric is formed by heating thermoplastic polyurethane particles through a screw extruder, melting and extruding into a melt, when the melt is extruded from a spinneret orifice of a die head, hot air flow at two sides of the spinneret orifice blows, the melt is stretched into warp-direction superfine fibers, the polyurethane elastic non-woven fabric is formed through self-adhesion, and in order to meet the use requirements, some non-woven fabrics need to be subjected to gluing and flocking treatment.
But the existing flocking non-woven fabric has low production efficiency, and the produced non-woven fabric has poor quality and cannot meet the use requirement.
Therefore, a spunlace nonwoven fabric production method is continued to solve the problem.
Disclosure of Invention
The invention aims to provide a production method of spunlace nonwoven fabric.
The production method of the spunlace nonwoven fabric designed according to the purpose comprises the following steps;
step 1, producing an upper layer of non-woven fabric and a lower layer of non-woven fabric by a carding machine;
step 2, coating wood pulp fibers on the upper surface of the lower non-woven fabric;
step 3, jetting high-pressure water columns to the upper non-woven fabric layer and the lower non-woven fabric layer by utilizing spunlace processing to enable fibers of the upper non-woven fabric layer and the lower non-woven fabric layer to be mutually entangled;
and 4, rolling the shaped non-woven fabric.
Preferably, the spunlace processing in the step 3 is performed by using a spunlace assembly, the spunlace assembly comprises a water tank, two groups of high-pressure nozzles are arranged at intervals up and down on the outer side of the water tank, a high-pressure water pump is arranged in the water tank, and the high-pressure water pump is connected with the high-pressure nozzles.
Preferably, the wood pulp fiber is coated on the upper surface of the lower non-woven fabric in the step 2 through a coating device;
the coating device comprises a charging barrel with openings at the upper and lower parts;
a discharging shaft is arranged in the charging barrel, blades are uniformly distributed on the outer wall of the discharging shaft along the axis of the discharging shaft, and the blades are attached to the inner wall of the charging barrel;
still including can to in the feed cylinder wood pulp fiber's defeated material machine.
Preferably, the shaped non-woven fabric is rolled up by the rolling assembly in the step 4.
Preferably, the winding assembly comprises a base, a winding roller is arranged on the base, and a second rotating device used for driving the winding roller to rotate is further arranged on the base.
Preferably, the material conveying machine comprises a stirring kettle and a plurality of raw material barrels, wherein a feeding pipe is connected to the stirring kettle, a discharging pipe is arranged on each raw material barrel and connected with the feeding pipe, the discharging pipe is sequentially connected with a first output pump and a one-way valve, a feeding pipe is further connected to the stirring kettle and connected with a second output pump, and the second output pump is connected with the material barrel through the feeding pipe.
Preferably, the stirring kettle consists of a kettle body and a stirring device;
the stirring device comprises a motor, a rotating rod is arranged on a motor shaft of the motor, and stirring blades are uniformly distributed on the rotating rod.
The invention has the advantages of simple and reasonable structure, high production efficiency and good quality of the non-woven fabric, and compared with the prior art, the wood pulp fiber is coated on the surface of the non-woven fabric at the lower layer, so that the use of the wood pulp fiber is more environment-friendly, the natural degradation effect is realized, and the requirements of modern life are met.
Through water thorn subassembly can be from top to bottom respectively to many high-pressure water columns of non-woven fabrics injection, the fibre of two-layer non-woven fabrics twines each other together about making, guarantees the quality of non-woven fabrics, accords with to use needs.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic plan view of a conveyor of the present invention;
fig. 3 is a schematic plan view of the cartridge of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
See fig. 1-3;
a production method of spunlace nonwoven fabric is characterized by comprising the following steps: comprises the following steps;
step 1, producing an upper layer of non-woven fabric and a lower layer of non-woven fabric by a carding machine;
step 2, coating wood pulp fibers on the upper surface of the lower non-woven fabric;
step 3, jetting high-pressure water columns to the upper non-woven fabric layer and the lower non-woven fabric layer by utilizing spunlace processing to enable fibers of the upper non-woven fabric layer and the lower non-woven fabric layer to be mutually entangled;
and 4, rolling the shaped non-woven fabric.
The carding machine adopts the existing commercial product, the upper and lower layers of non-woven fabrics are output by the carding machine, when the lower layer of non-woven fabrics moves, wood pulp fibers are coated on the upper surface of the lower layer of non-woven fabrics by the coating device 50, the upper and lower layers of non-woven fabrics 30 are pressed and molded by the pressing component 70, and furthermore, a plurality of high-pressure water columns can be respectively sprayed to the non-woven fabrics 30 from top to bottom by the spunlace component 80, so that the fibers of the upper and lower layers of non-woven fabrics 30 are mutually intertwined; finally, the formed non-woven fabric is rolled up through the rolling assembly 100.
Through scribbling on lower floor's non-woven fabrics surface and establishing wood pulp fiber, wood pulp fiber's use can be more environmental protection, realizes the effect of natural degradation, accords with the modern life needs.
Furthermore, water jet processing can be carried out on the upper layer and the lower layer of the non-woven fabric to jet a plurality of high-pressure water columns, so that the fibers of the upper layer of the non-woven fabric and the lower layer of the non-woven fabric are intertwined with each other, the quality of the non-woven fabric is ensured, and the use requirements are met.
Further, the spunlace assembly 80 is used for spunlace processing in step 3, the spunlace assembly 80 comprises a water tank 820, two groups of high-pressure nozzles 810 are arranged on the outer side of the water tank 820 at intervals from top to bottom, and a high-pressure water pump is arranged in the water tank 820 and connected with the high-pressure nozzles 810.
Further, coating wood pulp fibers on the upper surface of the lower non-woven fabric through a coating device 50 in the step 2;
the coating device 50 comprises a charging barrel 510 with an opening at the upper and lower parts;
a discharging shaft 520 is arranged in the charging barrel 510, blades 530 are uniformly distributed on the outer wall of the discharging shaft 520 along the axis of the discharging shaft, and the blades 530 are attached to the inner wall of the charging barrel 510;
the wood pulp fiber feeder comprises a feeder 40 which can feed wood pulp fibers into the charging barrel 510.
Still be equipped with the second motor on the feed cylinder outer wall, the second motor with unloading axle 520 transmission is connected, rotates through second motor control unloading axle 520, rotates through unloading axle 520 promptly, drives blade 530 and rotates, drives the wood pulp fibre who is located feed cylinder 510 and flows downwards.
And in the step 4, the shaped non-woven fabric is rolled up through the rolling component 100.
The winding assembly 100 comprises a base 110, a winding roller 120 is arranged on the base 110, and a second rotating device 130 for driving the winding roller 120 to rotate is further arranged on the base 110.
Carry the raw materials in to stirred tank 410 through different raw material bucket 420, then stir the raw materials through stirred tank 410, the back that finishes stirs, in extracting the feed cylinder 510 with the raw materials through second output pump 450, simple structure, the pay-off is convenient, accords with and uses required.
The stirring kettle 410 consists of a kettle body and a stirring device;
the stirring device comprises a motor, a rotating rod is arranged on a motor shaft of the motor, and stirring blades are uniformly distributed on the rotating rod.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A production method of spunlace nonwoven fabric is characterized by comprising the following steps: comprises the following steps;
step 1, producing an upper layer of non-woven fabric and a lower layer of non-woven fabric by a carding machine;
step 2, coating wood pulp fibers on the upper surface of the lower non-woven fabric;
step 3, jetting high-pressure water columns to the upper non-woven fabric layer and the lower non-woven fabric layer by utilizing spunlace processing to enable fibers of the upper non-woven fabric layer and the lower non-woven fabric layer to be mutually entangled;
and 4, rolling the shaped non-woven fabric.
2. A hydroentangled nonwoven fabric production method according to claim 1, characterized in that: and 3, carrying out spunlace processing by using a spunlace assembly (80), wherein the spunlace assembly (80) comprises a water tank (820), two groups of high-pressure nozzles (810) are arranged on the outer side of the water tank (820) at intervals up and down, and a high-pressure water pump is arranged in the water tank (820) and connected with the high-pressure nozzles (810).
3. A hydroentangled nonwoven fabric production method according to claim 1, characterized in that: in the step 2, coating wood pulp fibers on the upper surface of the lower non-woven fabric through a coating device (50);
the coating device (50) comprises a charging barrel (510) which is provided with an opening at the upper part and the lower part;
a discharging shaft (520) is arranged in the charging barrel (510), blades (530) are uniformly distributed on the outer wall of the discharging shaft (520) along the axis of the discharging shaft, and the blades (530) are attached to the inner wall of the charging barrel (510);
the wood pulp fiber feeder is characterized by further comprising a material conveyor (40) capable of conveying wood pulp fibers into the charging barrel (510).
4. A hydroentangled nonwoven fabric production method according to claim 1, characterized in that: and 4, rolling the shaped non-woven fabric through a rolling component (100).
5. A hydroentangled nonwoven production method according to claim 4, characterized in that: winding subassembly (100) are including frame (110), be equipped with wind-up roll (120) on frame (110), still be equipped with on frame (110) and be used for the drive wind-up roll (120) pivoted second rotating device (130).
6. A hydroentangled nonwoven production method according to claim 3, characterized in that: conveying machine (40) including stirred tank (410) and a plurality of former storage bucket (420), be connected with an inlet pipe (430) on stirred tank (410), be equipped with on former storage bucket (420) discharging pipe (440) with inlet pipe (430) are connected, discharging pipe (440) have connected gradually first delivery pump (460) and check valve (470), still be connected with conveying pipe (400) on stirred tank (410), conveying pipe (400) are connected with second delivery pump (450), second delivery pump (450) pass through the inlet pipe with feed cylinder (510) are connected.
7. A hydroentangled nonwoven production method according to claim 6, characterized in that: the stirring kettle (410) consists of a kettle body and a stirring device;
the stirring device comprises a motor, a rotating rod is arranged on a motor shaft of the motor, and stirring blades are uniformly distributed on the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660711.1A CN113293524A (en) | 2021-06-15 | 2021-06-15 | Production method of spunlace non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660711.1A CN113293524A (en) | 2021-06-15 | 2021-06-15 | Production method of spunlace non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113293524A true CN113293524A (en) | 2021-08-24 |
Family
ID=77328189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110660711.1A Pending CN113293524A (en) | 2021-06-15 | 2021-06-15 | Production method of spunlace non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113293524A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5587225A (en) * | 1995-04-27 | 1996-12-24 | Kimberly-Clark Corporation | Knit-like nonwoven composite fabric |
| EP0992338A2 (en) * | 1998-10-09 | 2000-04-12 | Fort James Corporation | Hydroentangled three ply webs and products made therefrom |
| US20050102801A1 (en) * | 2003-11-18 | 2005-05-19 | Fort James Corporation | Apparatus and method for manufacturing a multi-layer web product |
| CN103590193A (en) * | 2013-11-11 | 2014-02-19 | 杭州创蓝无纺布有限公司 | Production device and technology for wet method spunlace nonwoven cloth |
| CN109097839A (en) * | 2018-08-22 | 2018-12-28 | 湖州南浔维意纺织有限公司 | A kind of convenient and fast extraordinary staple fiber beating apparatus of discharging |
| CN212223267U (en) * | 2020-02-26 | 2020-12-25 | 吴玉才 | Device for producing wood pulp spunlace non-woven fabric by wet process fiber web lamination |
-
2021
- 2021-06-15 CN CN202110660711.1A patent/CN113293524A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5587225A (en) * | 1995-04-27 | 1996-12-24 | Kimberly-Clark Corporation | Knit-like nonwoven composite fabric |
| EP0992338A2 (en) * | 1998-10-09 | 2000-04-12 | Fort James Corporation | Hydroentangled three ply webs and products made therefrom |
| US20050102801A1 (en) * | 2003-11-18 | 2005-05-19 | Fort James Corporation | Apparatus and method for manufacturing a multi-layer web product |
| CN103590193A (en) * | 2013-11-11 | 2014-02-19 | 杭州创蓝无纺布有限公司 | Production device and technology for wet method spunlace nonwoven cloth |
| CN109097839A (en) * | 2018-08-22 | 2018-12-28 | 湖州南浔维意纺织有限公司 | A kind of convenient and fast extraordinary staple fiber beating apparatus of discharging |
| CN212223267U (en) * | 2020-02-26 | 2020-12-25 | 吴玉才 | Device for producing wood pulp spunlace non-woven fabric by wet process fiber web lamination |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210824 |