CN115094531A - Preparation process of antibacterial shape memory simulation hair - Google Patents
Preparation process of antibacterial shape memory simulation hair Download PDFInfo
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- CN115094531A CN115094531A CN202210961621.0A CN202210961621A CN115094531A CN 115094531 A CN115094531 A CN 115094531A CN 202210961621 A CN202210961621 A CN 202210961621A CN 115094531 A CN115094531 A CN 115094531A
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- hair
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- antibacterial
- shaping
- shape memory
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 238000004088 simulation Methods 0.000 title claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims abstract description 39
- 238000004043 dyeing Methods 0.000 claims abstract description 36
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 8
- 230000002441 reversible effect Effects 0.000 claims abstract description 7
- 230000001112 coagulating effect Effects 0.000 claims abstract description 6
- 238000009987 spinning Methods 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 66
- 238000007790 scraping Methods 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000011056 performance test Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000004544 sputter deposition Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 239000003223 protective agent Substances 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004801 Chlorinated PVC Substances 0.000 claims description 4
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims 2
- 239000000975 dye Substances 0.000 abstract description 47
- 230000001965 increasing effect Effects 0.000 abstract description 10
- 230000002708 enhancing effect Effects 0.000 abstract description 6
- 230000002421 anti-septic effect Effects 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 239000012760 heat stabilizer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000985 reactive dye Substances 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 1
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/08—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by scraping
- D06B15/085—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by scraping by contact with the textile material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a preparation process of shape memory simulation hair with antibacterial property, which comprises the steps of preparing a solution by positioning a preparation material in a screw extruder, concentrating the solution in a performance enhancing component, adding an antibacterial agent in the solution state, uniformly dispersing the antibacterial agent in fibers to enhance the antibacterial performance, then feeding the fibers into a coagulating bath through a spinning machine for filament preparation, adding a thermally reversible cross-linking agent, and dyeing and shaping the refined fibers through a shaping box; through carrying out the preliminary treatment to the preparation material, the solution can be pressed into the slice, elasticity contact block can spout the antiseptic and add in the solution, has increased the area of contact of antiseptic and solution, and the homodisperse is in order to strengthen antibacterial property in fibre inside, dyes the setting, through four directions jet dyes with its concentrated gathering granule be located the hair to through the continuous circulation of hot-blast in inclosed drying cabinet after reaching the purpose of setting, stabilize the dyestuff on the hair, make the emulation hair bacterinertness and the light resistance of preparation good.
Description
Technical Field
The invention relates to the technical field of preparation of simulation hair, in particular to a preparation process of antibacterial shape memory simulation hair.
Background
The fiber spun by the polyvinyl chloride resin is close to natural hair in the aspects of strength, extensibility and the like, has the characteristics of good flame retardance, crimpability, embellishment and the like, has advantages in the aspect of wave-shaped curly hair modeling, can increase the thermal stability of the PVC resin by blending a small amount of CPVC and adding a proper amount of heat stabilizer and lubricant, and can be smoothly melt-spun to produce the fiber for artificial hair.
Disclosure of Invention
The invention aims to provide a preparation process of shape memory simulation hair with antibacterial property, which is characterized in that the antibacterial property is enhanced by uniformly dispersing the shape memory simulation hair in fibers, concentrated aggregated particles of dye are positioned on the hair, and after the purpose of shaping is achieved by continuously circulating hot air in a closed drying oven, the dye is stabilized on the hair, so that the prepared simulation hair has good antibacterial property and light resistance, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a preparation process of an antibacterial shape memory simulation hair comprises the following steps:
s1, the preparation material is positioned in a screw extruder to prepare a solution, the solution is concentrated in a performance enhancement assembly, an antibacterial agent is added in the solution state and uniformly dispersed in the fiber to enhance the antibacterial performance, then the fiber enters a coagulating bath through a spinning machine to prepare filaments, and a thermally reversible crosslinking agent is added;
s2, washing and stretching the solution, stretching the solution on stretching equipment, adding a hair protective agent, modifying to change the mechanical property of the hair, fully washing the solution with water, and naturally airing the solution for h to obtain refined fibers;
s3, dyeing and shaping the refined fiber through a shaping box, concentrating aggregated particles of the dye on the hair, and stabilizing the dye on the hair after the shaping purpose is achieved through continuous circulation of hot air in a closed drying box;
s4, carrying out performance test after washing and airing;
the performance enhancement assembly comprises an aggregate sleeve for collecting extruded solution and a joint extrusion piece for extruding the solution, wherein the solution is positioned on the inner wall of the aggregate sleeve and added with an antibacterial agent for mixing;
the shaping box is characterized in that a partition plate is fixedly connected in the shaping box, and a dyeing area for dyeing and a shaping area for shaping are formed between the partition plate and the inner wall of the shaping box.
As a still further scheme of the invention: the preparation material is the blending of chlorinated polyvinyl chloride and high-temperature resistant resin; increasing the thermal stability of later use.
As a still further scheme of the invention: the screw extruder is provided with a driving shaft, one end of the driving shaft extends to the outer side of the screw extruder, the collecting sleeve is fixedly connected with the screw extruder, the laminating extrusion piece comprises a rotating wheel and an elastic contact block, the rotating wheel is fixedly connected with the driving shaft, the elastic contact block is in sliding connection with the rotating wheel, and the outer end face of the elastic contact block is matched with the inner end face of the collecting sleeve; the rotating wheel is driven to rotate by the driving of the screw extruder, the antibacterial agent is added to the solution when the solution is extruded, the antibacterial agent can be added to the elastic contact block, and the position of the solution can be limited.
As a still further scheme of the invention: a liquid storage box is arranged on the outer side of the collecting sleeve and fixedly connected with the screw extruder, an adding pipe is hermetically connected to the liquid storage box, one end of the adding pipe is rotatably connected with the rotating wheel, and the rotating wheel and the elastic contact block are provided with through holes communicated with the adding pipe; the addition pipe can not only discharge into the antiseptic and can not influence the rotation of swiveling wheel, and the antiseptic lets in swiveling wheel and elastic contact piece, discharges from the through-hole.
As a still further scheme of the invention: a plurality of extrusion holes are formed in the aggregate sleeve in a penetrating manner, and material conveying channels for conveying materials are arranged on the outer sides of the extrusion holes; the solution can be extruded out under the action of the elastic contact block and is conveyed in the conveying channel to carry out the next preparation process.
As a still further scheme of the invention: a dyeing assembly is arranged in the dyeing area and comprises a dyeing box, a V-shaped plate, a first injection pipe and a second injection pipe, a wire feeding area is arranged between the dyeing box and the V-shaped plate, one end of the first injection pipe is positioned above the wire feeding area, one end of the second injection pipe is positioned below the wire feeding area, and the other ends of the first injection pipe and the second injection pipe are hermetically connected with the dyeing box; the dye can be sprayed out through the first spraying pipe and the second spraying pipe, and is respectively dispersed to the top and the bottom of the hair, so that the concentrated aggregated particles of the dye are positioned on the hair, and the dyeing depth is increased.
As a still further scheme of the invention: the V-shaped plate is fixed at the bottom of the dye box and is provided with two sputtering surfaces corresponding to the first injection pipe; the dye sprayed by the first spraying pipe can be sputtered onto two sputtering surfaces of the V-shaped plate, so that the dye can be sputtered onto the lateral direction of the filament body in an inclined direction in a rebounding mode, the gathered particles with the concentrated dye are located on the hair, and the dyeing depth is increased.
As a still further scheme of the invention: a first scraping ring and a second scraping ring are fixedly connected in the shaping area, the inner diameter of the first scraping ring is larger than that of the second scraping ring, and a collecting and discharging collection frame for collecting scraped materials is arranged in the shaping area; under the effect of scraping the ring at first scraping ring sum second and scraping the ring, can carry out thick scraping to unnecessary dyestuff at first through first scraping the ring, strike off the ring through the second and carry out thin scraping to unnecessary dyestuff, guarantee that the dyestuff can be evenly on the silk body, the dyestuff of scraping off is collected through collecting discharge collection frame.
As a still further scheme of the invention: the performance tests of the prepared hair comprise the tensile property, the thermal shrinkage property, the flame retardant property and the crimping property of the hair; after performance tests of all aspects are carried out, reference data can be provided for the prepared simulation hair through comprehensive analysis.
Compared with the prior art, the invention has the beneficial effects that:
through carrying out pretreatment on the prepared material, the material can be positioned in an aggregate sleeve in a state of being in a solution, meanwhile, the elastic contact block acts on the inner wall of the aggregate sleeve, at the moment, the solution can be pressed into a sheet shape, the elastic contact block can spray out an antibacterial agent to be added into the solution, the contact area of the antibacterial agent and the solution is increased, the antibacterial agent and the solution are uniformly dispersed in fibers to enhance antibacterial performance, then the solution can be extruded under the action of the elastic contact block, the refined fibers after silk making are dyed and shaped through a shaping box, concentrated aggregation particles are positioned on the hair through spraying dyes in four directions, and after the purpose of shaping is achieved through continuous circulation of hot air in a closed drying box, the dyes are stabilized on the hair, so that the prepared simulated hair has good antibacterial property and light resistance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a flow chart of a process for preparing an antibacterial shape memory simulation hair;
FIG. 2 is a schematic structural view of a performance enhancing assembly in a process for manufacturing an antibacterial shape memory simulation hair;
FIG. 3 is a schematic structural view of a bonding extrusion piece in a manufacturing process of an antibacterial shape memory simulation hair;
FIG. 4 is a schematic structural diagram of the inside of a shaping box in the process for preparing the antibacterial shape memory simulation hair;
FIG. 5 is a schematic structural view of a dyeing zone in a process for preparing an antibacterial shape memory simulation hair;
in the figure: 1. a screw extruder; 11. a drive shaft; 2. a performance enhancing component; 21. a material collecting sleeve; 22. an addition pipe; 23. a liquid storage tank; 24. a material conveying channel; 3. attaching an extrusion piece; 31. a rotating wheel; 32. an elastic contact block; 4. a shaping box; 41. a partition plate; 42. a dyeing area; 43. a setting zone; 431. a first scraping ring; 432. a second scraping ring; 433. collecting and discharging collection frames; 5. a dyeing component; 51. a dye box; 52. a V-shaped plate; 521. sputtering surface; 53. a first injection pipe; 54. a second injection pipe; 55. a wire moving area.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
referring to fig. 1 to 5, in an embodiment of the present invention, a preparation process of an antibacterial shape memory simulation hair includes the following steps:
s1, preparing a solution by positioning the preparation material in a screw extruder 1, concentrating the solution in a performance enhancement assembly 2, adding an antibacterial agent in the solution state, uniformly dispersing the antibacterial agent in the fiber to enhance the antibacterial performance, then feeding the fiber into a coagulation bath through a spinning machine to prepare filaments, and adding a thermally reversible crosslinking agent;
s2, washing and stretching the solution, stretching the solution on stretching equipment, adding a hair protective agent, modifying to change the mechanical property of the hair, fully washing the solution with water, and naturally airing for 2 hours to obtain refined fibers;
s3, dyeing and shaping the refined fiber through a shaping box 4, concentrating aggregated particles of the dye on the hair, and stabilizing the dye on the hair after the shaping purpose is achieved by continuous circulation of hot air in a closed drying box;
and S4, carrying out performance test after washing and airing.
The preparation material is the blending of chlorinated polyvinyl chloride and high temperature resistant resin.
The performance tests of the prepared hair comprise the tensile property, the thermal shrinkage property, the flame retardant property and the crimping property of the hair.
By adopting the technical scheme: the fiber spun by the polyvinyl chloride resin is close to natural hair in the aspects of strength, extensibility and the like, has the characteristics of good flame retardance, crimpability, embellishment and the like, in the preparation process, the heat stability of later-stage use can be increased by adding high-temperature-resistant resin blend and other heat stabilizers, the preparation material is positioned in a screw extruder 1 to prepare a solution, the solution is concentrated in a performance enhancing component 2, an antibacterial agent is added in the solution state, the antibacterial agent can be a zirconium phosphate silver-carrying antibacterial agent and is uniformly dispersed in the fiber to enhance the antibacterial performance, in addition, the ultraviolet-resistant material can be added to improve the ultraviolet-resistant function of the hair, then the hair enters a coagulating bath through a spinning machine to be made into filaments, and a thermally reversible crosslinking agent is added, wherein the ratio of the thermally reversible crosslinking agent to the coagulating bath is 1: 3, adding a thermal reversible cross-linking agent in the preparation process, so as to enhance the strength and toughness of the hair, and have a shape memory function, drafting on a stretching device, adding a hair protective agent, modifying to change the mechanical property condition of the hair, washing with water fully, naturally airing for 2h to prepare refined fibers, stretching relatively short fibers to a proper length for shaping, stretching to make the structure of the simulated hair compact, adding a hair stretching protective agent in the stretching process, so as to have a protective effect on the breaking strength of the hair, washing with dyeing shaping water and airing to prepare the simulated hair, performing performance test on the simulated hair, performing systematic test on the strength performance through an electronic strength tester, and placing a single fiber with the length of 40cm into a single fiber thermal contraction tester during the test, adding pre-tension of 0.5N, setting the temperature at 130 deg.C, treating for 65min, selecting single fiber again for testing, repeating the test for six times, measuring the average value, calculating to obtain single fiber heat shrinkage performance, when the flame retardant performance is tested, the test sample is folded in half with the length of 25cm and the two ends are overlapped, measuring the afterflame time, the burning length and the damage length of the sample after a certain burning time by a burning tester, repeatedly testing different samples for six times, averaging the results, when the curling performance test is carried out, the natural overhang length and the length in a stretched state of the single fiber can be respectively measured by selecting the single fiber, and calculating the crimping rate of the fiber according to a formula, repeatedly testing different samples for six times, averaging the results, and comprehensively analyzing to provide reference data for the prepared simulation hair.
Example 2:
referring to fig. 1 to 5, in the embodiment of the invention, in the process for preparing the antibacterial shape memory simulation hair, the performance enhancing assembly 2 comprises an aggregate sleeve 21 for collecting extruded solution and a joint extrusion piece 3 for extruding the solution, wherein the solution is positioned on the inner wall of the aggregate sleeve 21 and is added with an antibacterial agent for mixing; a partition plate 41 is fixedly connected in the setting box 4, and a dyeing area 42 for dyeing and a setting area 43 for setting are formed between the partition plate 41 and the inner wall of the setting box 4.
Screw extruder 1 has drive shaft 11, and drive shaft 11 one end extends to the screw extruder 1 outside, and collection sleeve 21 and screw extruder 1 fixed connection, laminating extruded article 3 include swiveling wheel 31 and elasticity contact block 32, swiveling wheel 31 and drive shaft 11 fixed connection, elasticity contact block 32 and swiveling wheel 31 sliding connection, and the outer terminal surface of elasticity contact block 32 is identical with the interior terminal surface of collection sleeve 21.
The outside of the aggregate casing 21 is provided with a liquid storage tank 23, the liquid storage tank 23 is fixedly connected with the screw extruder 1, the liquid storage tank 23 is hermetically connected with an adding pipe 22, one end of the adding pipe 22 is rotatably connected with a rotating wheel 31, and the rotating wheel 31 and the elastic contact block 32 are provided with through holes communicated with the adding pipe 22.
A plurality of extrusion holes are formed through the aggregate casing 21, and a material conveying channel 24 for conveying materials is arranged outside the extrusion holes.
The dyeing assembly 5 is arranged in the dyeing area 42, the dyeing assembly 5 comprises a dye box 51, a V-shaped plate 52, a first injection pipe 53 and a second injection pipe 54, a wire feeding area 55 is arranged between the dye box 51 and the V-shaped plate 52, one end of the first injection pipe 53 is positioned above the wire feeding area 55, one end of the second injection pipe 54 is positioned below the wire feeding area 55, and the other ends of the first injection pipe 53 and the second injection pipe 54 are hermetically connected with the dye box 51.
The V-shaped plate 52 is fixed to the bottom of the dye box 51, and the V-shaped plate 52 has two sputtering surfaces 521 corresponding to the first injection pipes 53.
The first scraping ring 431 and the second scraping ring 432 are fixedly connected in the shaping area 43, the inner diameter of the first scraping ring 431 is larger than that of the second scraping ring 432, and a collecting and discharging collection frame 433 used for collecting and scraping materials is arranged in the shaping area 43.
By adopting the technical scheme: when the solution is extruded from the screw extruder 1 and is positioned in the collecting sleeve 21, the driving shaft 11 of the screw extruder 1 can drive the rotating wheel 31 to rotate, so that the elastic contact block 32 rotates in the collecting sleeve 21, the elastic contact block 32 can be connected with the rotating wheel 31 in a spring mode, the end surface of the elastic contact block 32 can be attached to the inner wall of the collecting sleeve 21, and meanwhile, a space with elastic change is provided, so that when the solution is positioned in the collecting sleeve 21, the elastic contact block 32 can act on the solution, the antibacterial agent in the solution storage tank 23 can be introduced into the adding pipe 22 and discharged into the rotating wheel 31 by opening the adding pipe 22, under the action of the through holes, the antibacterial agent can be discharged into the solution at the inner wall of the collecting sleeve 21, the solution can be pressed into a sheet shape, the antibacterial agent is sprayed out of the elastic contact block 32 and added into the solution, and the contact area between the antibacterial agent and the solution is increased, uniformly dispersed in the fiber to enhance the antibacterial performance, so that the prepared simulated hair has good antibacterial performance, then the solution can be extruded out under the action of the elastic contact block 32 and conveyed in the conveying channel 24 for the next preparation process, the solution is positioned in the shaping box 4, firstly enters the dyeing area 42 and is positioned in the wire moving area 55, a pump body for spraying the dye can be started in the dye box 51, the dye can be sprayed out through the first spraying pipe 53 and the second spraying pipe 54 and respectively dispersed to the top and the bottom of the hair, the dye sprayed out from the first spraying pipe 53 can be sprayed onto two sputtering surfaces 521 of the V-shaped plate 52, the dye can be sprayed to the side direction of the hair in an inclined direction, so that concentrated aggregated particles of the hair can be positioned on the hair by spraying the dye in four directions, the dyeing depth is increased, and the prepared simulated hair has good light resistance, can improve reactive dye's friction fastness and dyeing fastness greatly through holding the fixing agent additional, through pad pasting or non-adherent material on V shaped plate 52, avoid the coloring agent adhesion on V shaped plate 52, enter into the setting zone 43 after dying, scrape ring 431 and second first and scrape down under the effect of ring 432, at first scrape remove ring 431 and can carry out thick scraping to unnecessary dyestuff through first, scrape remove ring 432 through the second and carry out thin scraping to unnecessary dyestuff, guarantee that the dyestuff can evenly go up on the silk body, then reach the purpose of setting through the continuous circulation of hot-blast in inclosed drying cabinet, stabilize the dyestuff on the hair simultaneously, can fix a shape synthetic fiber, obtain better curling elasticity, reach ideal setting effect.
The working principle of the invention is as follows: during preparation, fibers spun by polyvinyl chloride resin are added with high-temperature-resistant resin blend and other heat stabilizers, the preparation material is positioned in the screw extruder 1 to prepare a solution, the solution is concentrated in the performance enhancing assembly 2, the antibacterial agent is added in the solution state, and the ultraviolet resistance function of the hair is improved by adding an ultraviolet-resistant material, when the solution is extruded from the screw extruder 1 and positioned in the aggregate sleeve 21, the driving shaft 11 of the screw extruder 1 can drive the rotating wheel 31 to rotate, so that the elastic contact block 32 rotates in the aggregate sleeve 21, the elastic contact block 32 can act on the solution when the solution is positioned in the aggregate sleeve 21, the antibacterial agent in the liquid storage tank 23 can be introduced into the adding pipe 22 and discharged into the rotating wheel 31 by opening the adding pipe 22, and the antibacterial agent can be discharged to the solution on the inner wall of the aggregate sleeve 21 under the action of the through holes, the solution can be pressed into a sheet shape, the antibacterial agent is sprayed out of the elastic contact block 32 and added into the solution, the contact area of the antibacterial agent and the solution is increased, the antibacterial agent is uniformly dispersed in the fiber to enhance the antibacterial performance, so that the prepared simulated hair has good antibacterial performance, then the solution can be extruded out under the action of the elastic contact block 32, the solution is positioned in the material conveying channel 24 and conveyed to carry out the next preparation process, then the solution enters a coagulating bath through a spinning machine to be made into filaments, the thermoreversible cross-linking agent is added to enhance the strength and toughness of the hair, the solution has a shape memory function, the solution is washed by water, stretched, dyed and shaped, positioned in the shaping box 4, firstly can enter the dyeing area 42, positioned in the filament moving area 55, a pump body for spraying the dye can be started in the dye box 51, so that the dye can be sprayed out through the first spraying pipe 53 and the second spraying pipe 54 and respectively dispersed to the top and the bottom of the hair, the dye sprayed from the first spraying pipe 53 can be sprayed on the two spraying surfaces 521 of the V-shaped plate 52, so that the dye can be sprayed on the lateral direction of the hairline in an inclined direction in a rebounding manner, concentrated aggregated particles of the dye can be positioned on the hairline by spraying the dye in four directions, the dyeing depth is increased, the light resistance of the prepared simulated hairline is good, the friction fastness and the dyeing fastness of the reactive dye can be greatly improved by adding a color fixing agent, the dyed hairline enters the shaping area 43, under the action of the first scraping ring 431 and the second scraping ring 432, the redundant dye can be roughly scraped by the first scraping ring 431, the redundant dye can be finely scraped by the second scraping ring 432, the dye can be uniformly arranged on the hairline, the purpose of shaping can be achieved by continuous circulation of hot air in a closed drying box, and the dye is stabilized on the hairline, the method can be used for shaping the synthetic fiber to obtain better curling elasticity, and can be used for carrying out performance test on the simulation hair after the simulation hair is prepared by washing and drying the synthetic fiber with ideal shaping effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. A preparation process of an antibacterial shape memory simulation hair is characterized by comprising the following steps:
s1, preparing a solution by positioning the preparation material in a screw extruder (1), concentrating the solution in a performance enhancement assembly (2), adding an antibacterial agent in the solution state, uniformly dispersing the antibacterial agent in the fiber to enhance antibacterial performance, then feeding the fiber into a coagulating bath through a spinning machine to prepare filaments, and adding a thermally reversible cross-linking agent;
s2, washing and stretching the solution, stretching the solution on stretching equipment, adding a hair protective agent, modifying to change the mechanical property of the hair, fully washing the solution with water, and naturally airing for 2 hours to obtain refined fibers;
s3, dyeing and shaping the refined fibers through a shaping box (4), concentrating aggregated particles of the dye on the hairline, and stabilizing the dye on the hairline after the purpose of shaping is achieved through continuous circulation of hot air in a closed drying box;
s4, carrying out performance test after washing and airing;
the performance enhancement assembly (2) comprises an aggregate sleeve (21) for collecting extruded melt and a joint extrusion piece (3) for extruding the melt, wherein the melt is positioned at the inner wall of the aggregate sleeve (21) and is added with an antibacterial agent for mixing;
a partition plate (41) is fixedly connected in the shaping box (4), and a dyeing area (42) for dyeing and a shaping area (43) for shaping are formed between the partition plate (41) and the inner wall of the shaping box (4).
2. The process for preparing the antibacterial shape memory simulation hair of claim 1, wherein the preparation material is a blend of chlorinated polyvinyl chloride and high temperature resistant resin.
3. The preparation process of the shape memory simulation hair with the antibacterial property according to claim 1, wherein the screw extruder (1) is provided with a driving shaft (11), one end of the driving shaft (11) extends to the outer side of the screw extruder (1), the aggregate sleeve (21) is fixedly connected with the screw extruder (1), the laminating extrusion piece (3) comprises a rotating wheel (31) and an elastic contact block (32), the rotating wheel (31) is fixedly connected with the driving shaft (11), the elastic contact block (32) is slidably connected with the rotating wheel (31), and the outer end face of the elastic contact block (32) is matched with the inner end face of the aggregate sleeve (21).
4. The preparation process of the shape memory simulation hair with the antibacterial property according to claim 3, wherein a liquid storage tank (23) is arranged outside the aggregate sleeve (21), the liquid storage tank (23) is fixedly connected with the screw extruder (1), an adding pipe (22) is hermetically connected onto the liquid storage tank (23), one end of the adding pipe (22) is rotatably connected with the rotating wheel (31), and the rotating wheel (31) and the elastic contact block (32) are provided with through holes communicated with the adding pipe (22).
5. The process for preparing the antibacterial shape memory simulation hair of claim 3, wherein a plurality of extrusion holes are formed through the aggregate sleeve (21), and a material conveying channel (24) for conveying materials is arranged outside the extrusion holes.
6. The preparation process of the shape memory simulation hair with the antibacterial property according to claim 1, wherein a dyeing component (5) is arranged in the dyeing area (42), the dyeing component (5) comprises a dyeing box (51), a V-shaped plate (52), a first injection pipe (53) and a second injection pipe (54), a wire walking area (55) is arranged between the dyeing box (51) and the V-shaped plate (52), one end of the first injection pipe (53) is positioned above the wire walking area (55), one end of the second injection pipe (54) is positioned below the wire walking area (55), and the other ends of the first injection pipe (53) and the second injection pipe (54) are hermetically connected with the dyeing box (51).
7. The process for preparing the antibacterial shape memory simulation hair of claim 6, wherein the V-shaped plate (52) is fixed at the bottom of the dye box (51), and the V-shaped plate (52) is provided with two sputtering surfaces (521) corresponding to the first spraying pipe (53).
8. The process for preparing the antibacterial shape memory simulation hair according to claim 1, wherein a first scraping ring (431) and a second scraping ring (432) are fixedly connected in the shaping region (43), the inner diameter of the first scraping ring (431) is larger than that of the second scraping ring (432), and a collecting and discharging collection frame (433) for collecting the scraped materials is arranged in the shaping region (43).
9. The process for preparing the shape memory simulation hair with antibacterial property according to claim 1, wherein the performance tests after the preparation of the hair comprise the stretching performance, the heat shrinkage performance, the flame retardant performance and the curling performance of the hair.
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Address after: Room 2101, building 2, Shangpin Plaza, No.15 Changjiang Road, Pingdu Economic Development Zone, Qingdao City, Shandong Province 266000 Patentee after: Qingdao Hailin Hair Products Group Co.,Ltd. Address before: Room 2101, building 2, Shangpin Plaza, No.15 Changjiang Road, Pingdu Economic Development Zone, Qingdao City, Shandong Province 266000 Patentee before: Qingdao Rongmei Hair Products Group Co.,Ltd. |