CN104846637B - A kind of preparation method of footwear screen cloth - Google Patents
A kind of preparation method of footwear screen cloth Download PDFInfo
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Abstract
The present invention relates to a kind of preparation method of footwear screen cloth, its concrete steps are: the preparation of (1) footwear modifier, (2) preparation of footwear antibacterial spinning oil, (3) the footwear preparation of modified poly ester master batch, (4) the footwear preparation of modified poly ester polyester monofilament, (5) preparation of footwear screen cloth, footwear screen cloth prepared by the present invention has good antibiotic health care effect.
Description
[technical field]
The present invention relates to screen cloth technical field, specifically, is a kind of preparation method of footwear screen cloth.
[background technology]
Screen cloth a kind ofly has mesh-structured tricot, due to the breathable moisture permeability of its excellence, the material simultaneously used mainly terylene, nylon etc. has the advantages such as excellent wear-resisting, resilience good, material is light, easy cleaning and is widely used in the fabrics such as footwear material.The consumption of current sport footwear has exceeded 40% of footwear total amount, reach 6,000,000,000/year, and wear comfortableness and functional high-end product to be had higher requirement, the domestic method functional web materials mainly being adopted to coating at present, and owing to inevitably resulting in blockage to the three-dimensional mesh structure of screen cloth in coating procedure, thus affect the breathable moisture permeability of fabric, what the adhesive force of coating material to web materials simultaneously used was serious have impact on service life, therefore development functionality polyester monofilament thus the functionalization realizing screen cloth product has important Research Significance.For footwear material screen cloth, wear the primary standard of comfortableness simultaneously, it be pin, the overall balance of biothermodynamics between sport footwear and environment three, existingly comprise thermal balance and wet balance two aspects, due to the needs of the aspect such as safety and sanitation and health care; For the wet balance aspect of sport footwear heat, the comprehensive result with coordinating of its footwear cavity temperature and relative humidity, material moisture compatibility, gas permeability, water vapor permeability, human body active state and upper of a shoe heat and moisture transmission characteristic etc.A large amount of heat can be produced for footwear face material foot in long-time or violent sports and secrete a large amount of sweat simultaneously, if these heats and sweat are not discharged in time and accumulate in footwear chamber, inner sole will produce soapy feeling, now, have a strong impact on snugness of fit, and when sweat accumulates more, the frictional force of inner sole can reduce, and probably causes damage to wearer.In footwear chamber, the moist heat that upper and bottom parts are formed, the different humiture of tool due to material and physical activity.Constantly carry out damp and hot exchange between it and pin, external environment, in exchange process, form various moist heat in footwear chamber, be given to footwear sanitation performance in various degree.For sport footwear, its sanitory degree is directly connected to foot health.And the web materials that traditional Fabric Used for Sport Shoes adopts is conventional polyester monofilament or nylon monofilament, not moisture absorption, deodorizing, the function such as antibacterial, therefore be difficult to be applied on the footwear face material of high added value, exploitation has functional screen cloth product and meets the exploitation of high added value footwear face material for enterprise competitiveness, meets the need of market significant.
Chinese Patent Application No. 201320675899.8 relates to Strand Feeding Technique field, particularly relate to a kind of perspective screen cloth, comprise top layer screen cloth, described perspective screen cloth also includes bottom screen cloth, be provided with the block of multiple EVA expanded material or the making of PE expanded material between bottom screen cloth and described top layer screen cloth, multiple described block is intervally arranged; Perspective screen cloth, its top layer and bottom are screen cloth structure, and be arranged at intervals with multiple block between top layer screen cloth and bottom screen cloth, guarantee to look over from top layer screen cloth just to see middle block and bottom screen cloth, look over from bottom screen cloth and also can see middle block and top layer screen cloth, transparent effect is good, the permeability of further lifting cloth, in addition, block is that EVA expanded material or PE expanded material are made, there is the excellent and performance of safety non-toxic of material lightweight, physical property, be conducive to the added value improving cloth product.
Chinese Patent Application No. 200810063262.7 relates to a kind of environmental protection fire-resistant screen cloth, described fire-resistant screen cloth adopts PE/PP copolymeric material to be prepared from, described PE/PP copolymeric material comprises PE, PP, elastomeric material and fire proofing, wherein using PE be 100 parts as radix, the mass ratio of each component is: PE100 part; PP3 ~ 60 part; Elastomeric material 1 ~ 70 part; Fire proofing 5 ~ 35 parts; There is provided a kind of and both there is good environmental-protecting performance, there is again the environmental protection fire-resistant screen cloth of good mechanical and physical performance.
Chinese Patent Application No. 200610027359.3 relates to screen cloth, particularly a kind of organic shielding conduction network cloth for goods protection and covering.It comprises polyester-based grenadine, and polyester-based grenadine covers one deck organic shielding material layer; This organic shield comprises solvent and solute, and this solute is primarily of organic substrate, modification batching and conductive shield functional material mixing composition, and this base material is macromolecular material, and this modification batching is Organic Chemicals; When above-mentioned material adds up to 180 parts according to parts by weight, base material 100 parts, modification batching 25-55 part, conductive shield functional material 25-55 part.It mainly solves existing screen cloth and makes electromagnetic wave shielding system by metal material, not only material and cost of manufacture high, and the technical problem that weight is larger, is conducive in freight transportation process, carries out available protecting to the electronic instrument of precision.
Chinese Patent Application No. 201210131397.9 relates to polytetrafluoroethylene fibre fiber mesh cloth and preparation method thereof, belongs to polytetrafluoroethylene (PTFE) industrial technical field.A kind of PTFE web cloth, be that graticule is weaved and formed by polytetrafluoroethylene fibre, and described screen cloth be once two latitude structures, described parallel is staggered based on described warp; The equal single twisting of graticule of described screen cloth, the twist is 700 ~ 1000 sth. made by twisting/m, and the weft fiber width of described screen cloth is 220 ~ 230 μm, and warp fiber width is 130 ~ 160 μm, and the fineness of described warp fiber and weft fiber was 80 ~ 100 dawn.PTFE web cloth provided by the invention aims at amberplex design, is suitable for the framework material being used as amberplex especially.The copolymer of resin is coated on this screen cloth, coating uniform, and coating is thin, and coating and screen cloth skeleton bond firmly; The amberplex made has good proton by performance, without permeability, has the advantage that DIMENSIONAL STABILITY is high, intensity is high.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of preparation method of footwear screen cloth is provided.
The object of the invention is to be achieved through the following technical solutions:
A preparation method for footwear screen cloth, its concrete steps are:
(1) preparation of footwear modifier
Be at 90 ~ 95 DEG C of process 30-45min, oxidation processes is carried out to tea waste residue in the hydrogen peroxide of 3 ~ 5% at mass fraction by tea waste residue, cleaning after filtering, then with the sulfuric acid of 0.5 ~ 2.0mol/L or salpeter solution again after 90 ~ 95 DEG C of heat treatment 45 ~ 60min are to oxidation tea waste residue carry out acidifying activation processing, then cleaning after filtering, again by the immersion treatment 90min in the liquor zinci chloridi of 0.1 ~ 0.8mol/L of the tea waste residue after acidifying, 300 DEG C are risen to the heating rate of 5 DEG C/min in atmosphere after filtration, stop 60min, then under oxygen deprivation atmosphere, 600 DEG C are risen to the heating rate of 10 DEG C/min again, stop 60min, namely the antibacterial parent containing nano zine oxide is obtained, carry out rough lapping with three-roll grinder antagonism starter body, grind 3 ~ 4h in three-roll grinder after, adopt screen filtration to go out to be less than 100 micro-powders, and then adopt ball mill to carry out fine gtinding, after grinding 2 ~ 3h, prepare the antibacterial parent of micron order, under 100 DEG C of conditions, it is in the polyethylene glycol PEG of 20000 that the antibacterial parent of above-mentioned ground micron order is added in mean molecule quantity, at a high speed making beating process 60 ~ 90min, and when controlling to pull an oar, rotating speed is 800 ~ 1000r/min, after cooling, prepare footwear modifier,
The particle diameter of the antibacterial parent of described micron order is 0.5 ~ 1.5 μm;
The mass ratio of the antibacterial parent of described micron order and polyethylene glycol PEG is 1: 6.5 ~ 9.5.
(2) preparation of footwear antibacterial spinning oil
Be 1: 2.1 ~ 3.3 to configure in molar ratio by shitosan and epoxypropoxy triethoxysilane, take ethanol as solvent, shitosan and the mass fraction of epoxypropoxy triethoxysilane in alcohol solvent are 35 ~ 55%, and under 80 ~ 95 DEG C of conditions, back flow reaction 1.0 ~ 3.0h is as polyester monofilament finish component A;
Then add polyethylene glycol to component A, stirring and dissolving polyethylene glycol under 80 ~ 95 DEG C of conditions also continues slaking reaction 60 ~ 90min and prepares footwear antibacterial spinning oil;
The mass fraction of described polyethylene glycol is 1 ~ 4.5% of component A and polyethylene glycol gross mass;
The weight average molecular weight of described polyethylene glycol is 600 ~ 800;
(3) the footwear preparation of modified poly ester master batch
The footwear modifier of preparation and polyester slice are carried out melt blending, obtains footwear modified poly ester master batch; Wherein, the mass fraction of footwear modifier in footwear modified poly ester master batch is 20 ~ 40%;
(4) the footwear preparation of modified poly ester polyester monofilament
With footwear modified poly ester master batch for function addO-on therapy, adopt the method for melt spinning, take polyester slice with high viscosity as melt material of main part, adopt circular jetting filament plate, pass through melt spinning, annular cooling, utilize footwear antibacterial spinning oil to oil, a drawing-off, then reel, and then carry out high temperature secondary drawing-off to the polyester monofilament of a drawing-off, then winding prepares required high performance PET monofilament; The mass fraction of footwear modified poly ester master batch in footwear modified poly ester polyester monofilament is 15 ~ 25%;
In spinning process, spinning temperature is 295 ~ 305 DEG C, and spinning speed is 800 ~ 1000m/min, and annular cooling quench wind speed is 1.5m/
s, wind-warm syndrome is 25 ~ 28 DEG C, and annular blowing district height is 150
cm, one time drafting multiple is 1.5 ~ 1.8.
In a described drafting process, heat roller temperature is 150 ~ 180 DEG C, and the speed of drawing roller is 1200 ~ 1800m/min;
In described polyester monofilament second time drafting process, secondary drafting multiple is 2.1 ~ 2.5, and the temperature of hot-rolling is 200 ~ 220 DEG C, and the speed of drawing roller is 2800 ~ 3300m/min.With the method for two step drawing-offs, realize the drawing-off of low speed spinning low temperature, keep polyester crystal grain stability, preparation homogeneity is good, one step drawing-off polyester monofilament of high strength, simultaneously by high temperature secondary drawing-off, realize the quick high drafting under hot conditions, improve the intensity of polyester monofilament, simultaneously because function powder under hot conditions is to the crystalline orientation effect of polyester, high drafting, while maintenance polyester crystallite dimension, improves crystal grain integrality, improves the intensity of polyester monofilament further.Avoiding modified polyester monofilament insufficient strength, being difficult to the later stage through compiling.
(5) preparation of footwear screen cloth
Double rib warp loom is produced, and through warping, braiding and Final finishing three steps prepare required footwear screen cloth; Controlling polyester monofilament tension in Warping in wherein said warping process is 0.10 ~ 0.20g/den, and through warp thread, weft yarn with tie up yarn and manufacture screen cloth in braiding process, warp thread is all in vertical shape structure, the all horizontal structure of weft yarn, warp thread is connected by tying up yarn with weft yarn, the density of warp thread is 300 ~ 450/cm, the density of weft yarn is 300 ~ 450/cm, the density of tying up yarn is 500 ~ 600/cm, the raw material of described screen cloth is footwear modified poly ester polyester monofilament, in Final finishing process, warp-knitted spacer fabric is 170 ~ 180 DEG C of decatizes, and it is 5 ~ 10min that gas steams the time.
Compared with prior art, good effect of the present invention is:
Shitosan is as biological antibiosis agent, be widely used in fiber, the broad spectrum antimicrobicide of fabric etc., but shitosan is due to itself polyhydroxy and amide group, therefore be easy to be dissolved in water, therefore as its resistance to water poor-performing of antiseptic of fabric and fiber, the present invention is rolled into a ball by the amino group in shitosan and epoxypropoxy triethoxysilane epoxy group and reacts, thus improve shitosan wash durability, by the hydrolytic condensation of silicone compounds at fiber surface film-forming, improve the adhesion amount of chitosan antimicrobial agent, the anti-microbial property of further raising finish.
First carrying out oxidation to tea waste residue makes in tealeaves cellulose hydroxy activated, carrying out acidifying in employing acid to it makes hydroxyl in cellulose carry out carboxylated, improve the suction-operated with ion, adopt melamine as becoming nitrogen agent efficiently simultaneously, melamine decomposes generation nitrogen under the high temperature conditions, be beneficial to and become pore in carbon process to generate at tealeaves high temperature, improve the specific area of tea charcoal.By the method adopting zinc chloride to adopt ionic adsorption, by activating tealeaves cellulose, improve the adsorbance of zinc ion in tealeaves cellulosic structure, final raising nano zine oxide is at the distributing homogeneity of tea carbon surface, improve the photocatalysis of nano zine oxide, antibacterial effect, avoid the problem that conventional blended interpolation nano granular of zinc oxide is easily reunited simultaneously.
[detailed description of the invention]
The detailed description of the invention of the preparation method of a kind of footwear screen cloth of the present invention is below provided.
Embodiment 1
A preparation method for footwear screen cloth, its concrete steps are:
(1) preparation of footwear modifier
Be at 90 ~ 95 DEG C of process 30-45min, oxidation processes is carried out to tea waste residue in the hydrogen peroxide of 3% at mass fraction by tea waste residue, cleaning after filtering, then with the sulfuric acid of 0.5 ~ 2.0mol/L or salpeter solution again after 90 ~ 95 DEG C of heat treatment 45 ~ 60min are to oxidation tea waste residue carry out acidifying activation processing, then cleaning after filtering, again by the immersion treatment 90min in the liquor zinci chloridi of 0.2mol/L of the tea waste residue after acidifying, 300 DEG C are risen to the heating rate of 5 DEG C/min in atmosphere after filtration, stop 60min, then under oxygen deprivation atmosphere, 600 DEG C are risen to the heating rate of 10 DEG C/min again, stop 60min, namely the antibacterial parent containing nano zine oxide is obtained, carry out rough lapping with three-roll grinder antagonism starter body, grind 3 ~ 4h in three-roll grinder after, adopt screen filtration to go out to be less than 100 micro-powders, and then adopt ball mill to carry out fine gtinding, after grinding 2 ~ 3h, prepare the antibacterial parent of micron order, under 100 DEG C of conditions, it is in the polyethylene glycol PEG of 20000 that the antibacterial parent of above-mentioned ground micron order is added in mean molecule quantity, at a high speed making beating process 60 ~ 90min, and when controlling to pull an oar, rotating speed is 800 ~ 1000r/min, after cooling, prepare footwear modifier,
The particle diameter of the antibacterial parent of described micron order is 0.5 ~ 1.5 μm;
The mass ratio of the antibacterial parent of described micron order and polyethylene glycol PEG is 1: 6.5.
(2) preparation of footwear antibacterial spinning oil
Be to configure at 1: 2.1 in molar ratio by shitosan and epoxypropoxy triethoxysilane, take ethanol as solvent, shitosan and the mass fraction of epoxypropoxy triethoxysilane in alcohol solvent are 35%, and under 80 ~ 95 DEG C of conditions, back flow reaction 1.0 ~ 3.0h is as polyester monofilament finish component A;
Then add polyethylene glycol to component A, stirring and dissolving polyethylene glycol under 80 ~ 95 DEG C of conditions also continues slaking reaction 60 ~ 90min and prepares footwear antibacterial spinning oil;
The mass fraction of described polyethylene glycol is 1% of component A and polyethylene glycol gross mass;
The weight average molecular weight of described polyethylene glycol is 600 ~ 800;
(3) the footwear preparation of modified poly ester master batch
The footwear modifier of preparation and polyester slice are carried out melt blending, obtains footwear modified poly ester master batch; Wherein, the mass fraction of footwear modifier in footwear modified poly ester master batch is 20%;
(4) the footwear preparation of modified poly ester polyester monofilament
With footwear modified poly ester master batch for function addO-on therapy, adopt the method for melt spinning, take polyester slice with high viscosity as melt material of main part, adopt circular jetting filament plate, pass through melt spinning, annular cooling, utilize footwear antibacterial spinning oil to oil, a drawing-off, then reel, and then carry out high temperature secondary drawing-off to the polyester monofilament of a drawing-off, then winding prepares required high performance PET monofilament; The mass fraction of footwear modified poly ester master batch in footwear modified poly ester polyester monofilament is 15%;
In spinning process, spinning temperature is 295 ~ 305 DEG C, and spinning speed is 800 ~ 1000m/min, and annular cooling quench wind speed is 1.5m/s, and wind-warm syndrome is 25 ~ 28 DEG C, and annular blowing district height is 150cm, and one time drafting multiple is 1.5 ~ 1.8.
In a described drafting process, heat roller temperature is 150 ~ 180 DEG C, and the speed of drawing roller is 1200 ~ 1800m/min;
In described polyester monofilament second time drafting process, secondary drafting multiple is 2.1 ~ 2.5, and the temperature of hot-rolling is 200 ~ 220 DEG C, and the speed of drawing roller is 2800 ~ 3300m/min.With the method for two step drawing-offs, realize the drawing-off of low speed spinning low temperature, keep polyester crystal grain stability, preparation homogeneity is good, one step drawing-off polyester monofilament of high strength, simultaneously by high temperature secondary drawing-off, realize the quick high drafting under hot conditions, improve the intensity of polyester monofilament, simultaneously because function powder under hot conditions is to the crystalline orientation effect of polyester, high drafting, while maintenance polyester crystallite dimension, improves crystal grain integrality, improves the intensity of polyester monofilament further.Avoiding modified polyester monofilament insufficient strength, being difficult to the later stage through compiling.
(5) preparation of footwear screen cloth
Double rib warp loom is produced, and through warping, braiding and Final finishing three steps prepare required footwear screen cloth; Controlling polyester monofilament tension in Warping in wherein said warping process is 0.10 ~ 0.20g/den, and through warp thread, weft yarn with tie up yarn and manufacture screen cloth in braiding process, warp thread is all in vertical shape structure, the all horizontal structure of weft yarn, warp thread is connected by tying up yarn with weft yarn, the density of warp thread is 300 ~ 450/cm, the density of weft yarn is 300 ~ 450/cm, the density of tying up yarn is 500 ~ 600/cm, the raw material of described screen cloth is footwear modified poly ester polyester monofilament, in Final finishing process, warp-knitted spacer fabric is 170 ~ 180 DEG C of decatizes, and it is 5 ~ 10min that gas steams the time.
Embodiment 2
A preparation method for footwear screen cloth, its concrete steps are:
(1) preparation of footwear modifier
Be at 90 ~ 95 DEG C of process 30-45min, oxidation processes is carried out to tea waste residue in the hydrogen peroxide of 5% at mass fraction by tea waste residue, cleaning after filtering, then with the sulfuric acid of 0.5 ~ 2.0mol/L or salpeter solution again after 90 ~ 95 DEG C of heat treatment 45 ~ 60min are to oxidation tea waste residue carry out acidifying activation processing, then cleaning after filtering, again by the immersion treatment 90min in the liquor zinci chloridi of 0.8mol/L of the tea waste residue after acidifying, 300 DEG C are risen to the heating rate of 5 DEG C/min in atmosphere after filtration, stop 60min, then under oxygen deprivation atmosphere, 600 DEG C are risen to the heating rate of 10 DEG C/min again, stop 60min, namely the antibacterial parent containing nano zine oxide is obtained, carry out rough lapping with three-roll grinder antagonism starter body, grind 3 ~ 4h in three-roll grinder after, adopt screen filtration to go out to be less than 100 micro-powders, and then adopt ball mill to carry out fine gtinding, after grinding 2 ~ 3h, prepare the antibacterial parent of micron order, under 100 DEG C of conditions, it is in the polyethylene glycol PEG of 20000 that the antibacterial parent of above-mentioned ground micron order is added in mean molecule quantity, at a high speed making beating process 60 ~ 90min, and when controlling to pull an oar, rotating speed is 800 ~ 1000r/min, after cooling, prepare footwear modifier,
The particle diameter of the antibacterial parent of described micron order is 0.5 ~ 1.5 μm;
The mass ratio of the antibacterial parent of described micron order and polyethylene glycol PEG is 1: 9.5.
(2) preparation of footwear antibacterial spinning oil
Be to configure at 1: 3.3 in molar ratio by shitosan and epoxypropoxy triethoxysilane, take ethanol as solvent, shitosan and the mass fraction of epoxypropoxy triethoxysilane in alcohol solvent are 55%, and under 80 ~ 95 DEG C of conditions, back flow reaction 1.0 ~ 3.0h is as polyester monofilament finish component A;
Then add polyethylene glycol to component A, stirring and dissolving polyethylene glycol under 80 ~ 95 DEG C of conditions also continues slaking reaction 60 ~ 90min and prepares footwear antibacterial spinning oil;
The mass fraction of described polyethylene glycol is 4.5% of component A and polyethylene glycol gross mass;
The weight average molecular weight of described polyethylene glycol is 600 ~ 800;
(3) the footwear preparation of modified poly ester master batch
The footwear modifier of preparation and polyester slice are carried out melt blending, obtains footwear modified poly ester master batch; Wherein, the mass fraction of footwear modifier in footwear modified poly ester master batch is 40%;
(4) the footwear preparation of modified poly ester polyester monofilament
With footwear modified poly ester master batch for function addO-on therapy, adopt the method for melt spinning, take polyester slice with high viscosity as melt material of main part, adopt circular jetting filament plate, pass through melt spinning, annular cooling, utilize footwear antibacterial spinning oil to oil, a drawing-off, then reel, and then carry out high temperature secondary drawing-off to the polyester monofilament of a drawing-off, then winding prepares required high performance PET monofilament; The mass fraction of footwear modified poly ester master batch in footwear modified poly ester polyester monofilament is 25%;
In spinning process, spinning temperature is 295 ~ 305 DEG C, and spinning speed is 800 ~ 1000m/min, and annular cooling quench wind speed is 1.5m/s, and wind-warm syndrome is 25 ~ 28 DEG C, and annular blowing district height is 150cm, and one time drafting multiple is 1.5 ~ 1.8.
In a described drafting process, heat roller temperature is 150 ~ 180 DEG C, and the speed of drawing roller is 1200 ~ 1800m/min;
In described polyester monofilament second time drafting process, secondary drafting multiple is 2.1 ~ 2.5, and the temperature of hot-rolling is 200 ~ 220 DEG C, and the speed of drawing roller is 2800 ~ 3300m/min.With the method for two step drawing-offs, realize the drawing-off of low speed spinning low temperature, keep polyester crystal grain stability, preparation homogeneity is good, one step drawing-off polyester monofilament of high strength, simultaneously by high temperature secondary drawing-off, realize the quick high drafting under hot conditions, improve the intensity of polyester monofilament, simultaneously because function powder under hot conditions is to the crystalline orientation effect of polyester, high drafting, while maintenance polyester crystallite dimension, improves crystal grain integrality, improves the intensity of polyester monofilament further.Avoiding modified polyester monofilament insufficient strength, being difficult to the later stage through compiling.
(5) preparation of footwear screen cloth
Double rib warp loom is produced, and through warping, braiding and Final finishing three steps prepare required footwear screen cloth; Controlling polyester monofilament tension in Warping in wherein said warping process is 0.10 ~ 0.20g/den, and through warp thread, weft yarn with tie up yarn and manufacture screen cloth in braiding process, warp thread is all in vertical shape structure, the all horizontal structure of weft yarn, warp thread is connected by tying up yarn with weft yarn, the density of warp thread is 300 ~ 450/cm, the density of weft yarn is 300 ~ 450/cm, the density of tying up yarn is 500 ~ 600/cm, the raw material of described screen cloth is footwear modified poly ester polyester monofilament, in Final finishing process, warp-knitted spacer fabric is 170 ~ 180 DEG C of decatizes, and it is 5 ~ 10min that gas steams the time.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (7)
1. a preparation method for footwear screen cloth, is characterized in that, concrete steps are:
(1) preparation of footwear modifier
Be at 90 ~ 95 DEG C of process 30-45min, oxidation processes is carried out to tea waste residue in the hydrogen peroxide of 3 ~ 5% at mass fraction by tea waste residue, cleaning after filtering, then with the sulfuric acid of 0.5 ~ 2.0mol/L or salpeter solution again after 90 ~ 95 DEG C of heat treatment 45 ~ 60min are to oxidation tea waste residue carry out acidifying activation processing, then cleaning after filtering, again by the immersion treatment 90min in the liquor zinci chloridi of 0.1 ~ 0.8mol/L of the tea waste residue after acidifying, 300 DEG C are risen to the heating rate of 5 DEG C/min in atmosphere after filtration, stop 60min, then under oxygen deprivation atmosphere, 600 DEG C are risen to the heating rate of 10 DEG C/min again, stop 60min, namely the antibacterial parent containing nano zine oxide is obtained, carry out rough lapping with three-roll grinder antagonism starter body, grind 3 ~ 4h in three-roll grinder after, adopt screen filtration to go out to be less than 100 micro-powders, and then adopt ball mill to carry out fine gtinding, after grinding 2 ~ 3h, prepare the antibacterial parent of micron order, under 100 DEG C of conditions, it is in the polyethylene glycol PEG of 20000 that the antibacterial parent of above-mentioned ground micron order is added in mean molecule quantity, at a high speed making beating process 60 ~ 90min, and when controlling to pull an oar, rotating speed is 800 ~ 1000r/min, after cooling, prepare footwear modifier,
(2) preparation of footwear antibacterial spinning oil
Be that 1:2.1 ~ 3.3 configure in molar ratio by shitosan and epoxypropoxy triethoxysilane, take ethanol as solvent, under 80 ~ 95 DEG C of conditions, back flow reaction 1.0 ~ 3.0h is as polyester monofilament finish component A;
Then add polyethylene glycol to component A, stirring and dissolving polyethylene glycol under 80 ~ 95 DEG C of conditions also continues slaking reaction 60 ~ 90min and prepares footwear antibacterial spinning oil;
(3) the footwear preparation of modified poly ester master batch
The footwear modifier of preparation and polyester slice are carried out melt blending, obtains footwear modified poly ester master batch; Wherein, the mass fraction of footwear modifier in footwear modified poly ester master batch is 20 ~ 40%;
(4) the footwear preparation of modified poly ester polyester monofilament
(5) preparation of footwear screen cloth
Double rib warp loom is produced, and through warping, braiding and Final finishing three steps prepare required footwear screen cloth.
2. the preparation method of a kind of footwear screen cloth as claimed in claim 1, is characterized in that, the particle diameter of the antibacterial parent of described micron order is 0.5 ~ 1.5 μm.
3. the preparation method of a kind of footwear screen cloth as claimed in claim 1, is characterized in that, the mass ratio of the antibacterial parent of described micron order and polyethylene glycol PEG is 1:6.5 ~ 9.5.
4. the preparation method of a kind of footwear screen cloth as claimed in claim 1, is characterized in that, in the preparation of footwear antibacterial spinning oil, shitosan and the mass fraction of epoxypropoxy triethoxysilane in alcohol solvent are 35 ~ 55%.
5. the preparation method of a kind of footwear screen cloth as claimed in claim 1, is characterized in that, in the preparation of footwear antibacterial spinning oil, the mass fraction of described polyethylene glycol is 1 ~ 4.5% of component A and polyethylene glycol gross mass.
6. the preparation method of a kind of footwear screen cloth as claimed in claim 1, is characterized in that, in the preparation of footwear antibacterial spinning oil, the weight average molecular weight of described polyethylene glycol is 600 ~ 800.
7. the preparation method of a kind of footwear screen cloth as claimed in claim 1, is characterized in that, the mass fraction of footwear modified poly ester master batch in footwear modified poly ester polyester monofilament is 15 ~ 25%.
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| CN108589014A (en) * | 2018-03-20 | 2018-09-28 | 江苏工程职业技术学院 | A kind of preparation method of graphene-containing antibacterial shoe face eyelet fabric |
| CN108866792A (en) * | 2018-07-05 | 2018-11-23 | 福建省锋源盛纺织科技有限公司 | A kind of production technology of vamp screen cloth |
| CN108914360A (en) * | 2018-09-27 | 2018-11-30 | 福建省大嘉针织有限责任公司 | A kind of production method of tear-proof vapor-permeable type blended knitted fabric |
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| CN1508353A (en) * | 2002-12-19 | 2004-06-30 | 全球生技股份有限公司 | Method for treating chitin for fiber antibacteria |
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| CN202543558U (en) * | 2012-03-29 | 2012-11-21 | 福建省晋江市华宇织造有限公司 | Three-layer tea carbon screen cloth |
| CN202865534U (en) * | 2012-08-17 | 2013-04-10 | 福建省晋江市华宇织造有限公司 | Antibacterial three-layer mesh cloth |
| CN103696036A (en) * | 2013-12-11 | 2014-04-02 | 陈曦 | Improved PET (polyethylene glycol terephthalate) fiber and manufacturing method thereof |
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