CN105063847A - Woven tape with storage space - Google Patents
Woven tape with storage space Download PDFInfo
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- CN105063847A CN105063847A CN201510489672.8A CN201510489672A CN105063847A CN 105063847 A CN105063847 A CN 105063847A CN 201510489672 A CN201510489672 A CN 201510489672A CN 105063847 A CN105063847 A CN 105063847A
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Abstract
The invention relates to a woven tape with a storage space. The woven tape with the storage space comprises a two-layer structure, namely, a surface layer and a base layer, the surface layer and the base layer are connected with each other or separated from each other in a spaced mode through a weaving mode, and the separation part is the storage space; the storage space is provided with an opening, and the problems that due to the fact that for a present storage bag and a conventional opening, an adhesion layer does not exist, the storage space is open, and the attractiveness of the garment appearance and shape is affected are solved. The storage space is distributed on the woven tape irregularly, and the determination is conducted according to real needs; the opening width of the storage space ranges from 0.01 cm to 10 cm. The woven tape with the storage space has the advantages that the woven tape with the storage space is integrally formed, the process is simple, and the woven tape with the storage space has an important prospect in production and application of garment, specially sportswear.
Description
[technical field]
The present invention relates to ribbon production technical field, specifically, is a kind of ribbon with accommodation space.
[background technology]
The mode that ribbon is formed according to the mode of production and knitted fabric, is divided into weft-knitted fabric and the large class of warp-knitted fabric two.Weft-knitted fabric is that yarn feeds on the eedle of knitting machine successively along broadwise, and bending lopping mutually going here and there with old coil is overlapped and the knitted fabric that formed successively.(group) yarn can form a row, thus has higher extensibility along broadwise.Warp-knitted fabric is by one group or several groups of warp thread arranged in parallel, feeds lopping on all knitting needles of knitting machine and the knitted fabric that formed simultaneously.In each line, only form one or two coil with group yarn, then transfer in next line, in another stringer lopping, thus stringer is contacted in flakes.The coil often organizing yarn formation configures along fabric warp-wise.The coil that same group of warp thread the is formed regularity of distribution is on the knitted fabric different and form various warp knitting fabrics.Tricot have not easily decoherence, extensibility is less than weft-knitted fabric, the good feature of DIMENSIONAL STABILITY.Be commonly used for compensation underwear and house decorative material and work, agriculture, doctor field.Warp-knitted fabric is used for coat and expects, its performance is expected close to tatting.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of ribbon with accommodation space is provided.
The object of the invention is to be achieved through the following technical solutions:
Have a ribbon for accommodation space, it comprises double-layer structure, is specially top layer and basic unit, and top layer and basic unit carry out interval by woven mode and be connected and be separated, and separation place is accommodation space;
Described accommodation space arranges an opening, avoids current collecting bag and conventional opening makes accommodation space uncovered without adhesion layer, on the impact of apparel appearance and clothes anatomic shape.
Described elastic woven tape length is that endless can intercept arbitrarily, and width is for being less than or equal to 20cm.
Described accommodation space is irregular distribution on ribbon, determines according to the actual needs.
The A/F of described accommodation space is 0.01 ~ 100cm.
The shape of described accommodation space is not limit, and can be circular, rectangle, the one in square;
Described top layer and basic unit measure-alike.
A kind of ribbon with accommodation space, its raw material is nylon spandex webbing material, nylon spandex webbing material is for raw material with low melting point antibacterial functions nylon chips and spandex section, adopt the method for melting composite spinning arranged side by side, by low melting point antibacterial functions nylon chips and spandex section drying respectively, melt extruded by screw rod, parallel type composite component is entered after metering, carry out the distribution of melt compound, melt through distributing enters composite spinneret and carries out spinning, from composite spinneret nascent anti-bacteria nylon-spandex webbing material out through ring blast-cold but, boundling, hot-rolling drawing-off, hot-rolling oils, HEAT SETTING, winding obtains anti-bacteria nylon-spandex webbing material, the mass ratio of low melting point antibacterial functions nylon chips and spandex section is 1: 0.08 ~ 1: 0.2.
A preparation method for nylon spandex webbing material, its concrete steps are:
One, the synthesis of antibacterial functions modifier
A () is to the preparation of dihydroxy Pyrogentisinic Acid base phosphine
By hydroquinol base phosphine, bromine water and ferric bromide add in reaction vessel, filter after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.75h and obtain kermesinus product, it is joined in the sodium hydroxide solution of 0.1 ~ 0.5mol/L at normal temperatures, in 80 ~ 95 DEG C of reaction 1 ~ 3h after dissolving completely, again product is recrystallized in steam bath, in triplicate, obtain white to dihydroxy Pyrogentisinic Acid base phosphine;
Described hydroquinol base phosphine, the mol ratio 1: 1.3: 0.03 ~ 1: 1.6: 0.06 of bromine water and ferric bromide;
The preparation of (b) ortho-nitraniline diazol
By ortho-nitraniline strong agitation be quickly cooled to 0 DEG C in the concentrated hydrochloric acid of 12mol/L, after 1.5h, add 4mol/L sodium nitrite in aqueous solution, filter react 0.5 ~ 1.0h at 0 ~ 5 DEG C after, obtain ortho-nitraniline diazol;
The preparation of (c) azo-compound
That step (a) is prepared is added in the mixed solution of ethanol and distilled water to dihydroxy Pyrogentisinic Acid base phosphine, keep solution temperature 5 ~ 10 DEG C, ortho-nitraniline diazol prepared by gradation instillation step (b), suction filtration, washing, dry azo-compound, it is rediance crystal;
Ethanol in described ethanol and the mixed solution of distilled water and the volume ratio of distilled water are 1: 1;
Described is 4 ~ 8% to dihydroxy Pyrogentisinic Acid base phosphine at the mass fraction of the mixed solution of ethanol and distilled water;
The preparation of (d) antibacterial functions modifier
Under nitrogen protection, azo-compound step (c) prepared joins in the water of the NaOH of 3.0mol/L and the mixed solution of ethanol, stir also gradation and add reductant thiourea dioxide, room temperature is cooled to react 2h at 60 ~ 65 DEG C after, add hydrochloric acid pH to regulate between 5 ~ 6, suction filtration, dry in the shade, recrystallization volume is dry, obtain functional modifier crude product, then by functional modifier crude product, hydrofluoric acid and red fuming nitric acid (RFNA) add in reaction vessel, after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.0h, filtration obtains Off-white product, through cooling suction filtration, dry in the shade, recrystallization and drying, obtain antibacterial functions modifier,
Water in described water and the mixed solution of ethanol and the volume ratio of ethanol are 1: 1;
Described thiourea dioxide and the mol ratio of azo-compound are 1: 0.45 ~ 1: 0.85;
Described functional modifier crude product, the mol ratio 1: 1.2: 0.01 ~ 1: 1.5: 0.05 of hydrofluoric acid and red fuming nitric acid (RFNA);
Two, the preparation of end carboxyl modification caprolactam
Caprolactam and adipic acid are carried out polymerisation, obtains end carboxyl modification caprolactam;
Concrete technique is: be to prepare burden caprolactam and adipic acid at 1: 1.06 ~ 1: 1.20 according to mol ratio, then adding deionized water is catalyst, the first step reacts 10 ~ 30min caprolactam hydrolysis under 95 ~ 100 DEG C of conditions, then second step again under 145 ~ 160 DEG C of conditions react 2 ~ 3h carry out amidation process, prepare end carboxyl modification caprolactam;
Three, the preparation of low melting point antibacterial functions nylon chips
Take caprolactam as raw material, proportionally add function additive, in nitrogen atmosphere, first step esterification ring-opening reaction in atmospheric conditions, 0.5 ~ 1.0h is reacted under 200 ~ 210 DEG C of conditions, second step condensation reaction is again under the nitrogen atmosphere pressure condition of 0.15 ~ 0.2MPa, at 220 ~ 230 DEG C of conditioned response 3 ~ 4h, then the 3rd step ester exchange reaction is again under vacuum is 60 ~ 100Pa condition, reaction 1 ~ 1.5h is carried out at 240 ~ 260 DEG C, after reaction terminates, carry out melt pelletization, prepare low melting point antibacterial functions nylon chips;
End carboxyl modification caprolactam and antibacterial functions modifier is made to carry out esterification by first step reaction, generate the water needed for caprolactam open loop simultaneously, thus catalysis caprolactam ring-opening reaction, simultaneously because end group after end carboxyl modification caprolactam and antibacterial functions modifier esterification is carboxyl, through second step pressurization condensation reaction, antibacterial functions modifier is made to be incorporated in nylon main chain, caprolactam open loop simultaneously and Amino End Group dimethyl silicone polymer react, in the nylon segment that the PolydimethylsiloxaneChain Chain section with highly flexible is incorporated into, simultaneously by the 3rd step high temperature high vacuum esterification, the molecular weight of further raising nylon component, prepare and there is the low melting point antibacterial functions nylon chips that structure-controllable has soft segment.
Described function additive is the mixture of antibacterial functions modifier, end carboxyl modification caprolactam and Amino End Group dimethyl silicone polymer three;
Described antibacterial functions modifier and the mol ratio of caprolactam are 0.04: 1 ~ 0.06: 1;
Described end carboxyl modification caprolactam and the mol ratio of caprolactam are 0.08: 1 ~ 0.12: 1;
Described Amino End Group dimethyl silicone polymer and the mol ratio of caprolactam are 0.02: 1 ~ 0.25: 1;
Described low melting point antibacterial functions nylon chips fusing point is 190 ~ 200 DEG C, and inherent viscosity is 1.2 ~ 1.4dL/g;
Four, the preparation of nylon spandex webbing material
With low melting point antibacterial functions nylon chips and spandex section for raw material, adopt the method for melting composite spinning arranged side by side, obtain nylon spandex webbing material;
The concrete technology of melting composite spinning arranged side by side is: with low melting point antibacterial functions nylon chips and spandex section for raw material, adopt the method for melting composite spinning arranged side by side, by low melting point antibacterial functions nylon chips and spandex section drying respectively, melt extruded by screw rod, parallel type composite component is entered after metering, carry out the distribution of melt compound, melt through distributing enters composite spinneret and carries out spinning, from composite spinneret nascent anti-bacteria nylon-spandex webbing material out through ring blast-cold but, boundling, hot-rolling drawing-off, hot-rolling oils, HEAT SETTING, winding obtains anti-bacteria nylon-spandex webbing material,
Described melting composite spinning condition arranged side by side is: spinning temperature is 210 ~ 230 DEG C, and spinning silk winding speed is 4500 ~ 5000m/min;
Described low melting point antibacterial functions nylon chips and the mass ratio of spandex section are 1: 0.08 ~ 1: 0.2;
The fusing point of described spandex section is 180 ~ 200 DEG C, and inherent viscosity is 1.5 ~ 2.0dL/g;
Described composite component arranged side by side is the distribution of two melts and the runner that confluxes again, can distribute low melting point antibacterial functions nylon melt and spandex and conflux, thus realizes spinning in composite spinneret;
Described heat setting temperature is 120 ~ 130 DEG C;
Spinneret orifice in described composite spinneret is circular port arranged side by side, and low melting point antibacterial functions nylon melt is through the first spinneret orifice, and spandex melt is through the second spinneret orifice, and the first orifice diameter is 0.1 ~ 0.5mm, and the second orifice diameter is 0.02 ~ 0.05mm;
Composite spinning arranged side by side is that preparation has the main method of highly elastic material, and because its fusing point of spandex fiber process is low, and elasticity is large, and the materials such as the nylon of routine, polyester due to fusing point higher, good crystallinity, poor flexibility; Therefore be difficult to carry out composite spinning arranged side by side with elastomeric material, the present invention is by nylon matrix material, introduce the polydimethyl siloxane material containing soft segment, give the high flexibility of nylon material, break the regularity of nylon segment simultaneously, reduce its crystal property, nylon matrix fusing point is reduced, and comparatively suitable spinning temperature and elasticity can be had with spandex material, be beneficial to the compound of nylon component and spandex component in composite spinning process arranged side by side; Simultaneously for the materials such as sportswear fabric spandex used, nylon material antibiotic property, hydroscopic fast-drying requirement, by there is antibacterial functions component to introducing in nylon material, with the form of chemical reaction, realize antibacterial lasting of nylon.
On described hot-rolling, oil temperature is 135 ~ 145 DEG C, and the time of staying that oils is 0.1 ~ 0.3ms, and the finish that oils adopts antibacterial oil solution dedicated;
Described antibacterial oil solution dedicated preparation method is:
(1) antibacterial oil solution dedicated component A: be to configure at 1: 2.1 ~ 1: 3.3 in molar ratio by water soluble chitosan and aminopropyl triethoxysilane, take ethylene glycol as solvent, shitosan and the aminopropyl triethoxysilane mass fraction in ethylene glycol solvent is 45 ~ 50%, dissolves and be mixed with out antibacterial oil solution dedicated component A under 80 ~ 95 DEG C of conditions;
(2) antibacterial oil solution dedicated B component: carry out ordinary-temp hydrolysis reaction 25 ~ 45min after being mixed with liquor argenti nitratis ophthalmicus by epoxypropoxy triethoxysilane; Prepare antibacterial oil solution dedicated B component;
Described epoxypropoxy triethoxysilane and the volume ratio of liquor argenti nitratis ophthalmicus are 1: 25 ~ 1: 65;
The concentration of described liquor argenti nitratis ophthalmicus is 0.02 ~ 0.06mol/L;
(3) antibacterial oil solution dedicated preparation: be then to be configured at 1: 0.45 ~ 1: 1.1 according to the mass ratio of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component, and add the deionized water of 5 times of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component gross mass, then prepare antibacterial oil solution dedicated at 35 ~ 45 DEG C of heating stirring reaction 45 ~ 90min;
Described water soluble chitosan deacetylation is greater than 90%, and viscosity is 0.7 ~ 1.0Pas.
Shitosan and silver ion have excellent broad-spectrum antimicrobial effect, but single shitosan and silver ion, be difficult to be compounded in fibrous material surface, and silver ion due to can with carry out chelation containing amido functional group, oil in process at finish, because nylon and spandex material matrix itself have amido functional group, fiber surface can be attached to by the chelation of silver ion, the amido functional group simultaneously contained in chitosan molecule segment, also fiber surface is attached to by the chelation of silver ion, the antibacterial effect of further lifting anti-bacteria nylon-spandex webbing material, aminopropyl triethoxysilane in finish and epoxypropoxy triethoxysilane, because epoxide group can be cured reaction with amino under high temperature (more than 120 DEG C), epoxide group simultaneously, ethoxy group can be hydrolyzed in water, and the film forming of the siloxanes of long-chain itself has excellent flexibility, therefore finish is the cross linking membrane forming one deck flexibility being coated on fiber, and the low viscosity of Silicones itself and low-surface-energy, not only can reduce the surface tension of finish, be beneficial to finish to oil, the coated weight of finish can also be reduced simultaneously, crosslinked antibacterial film is formed at fiber surface, give the anti-microbial property that material is more lasting, solve current antibacterial finish owing to lacking chemical binding site, washable, crocking resistance is poor, conventional antibacterial finish cross-linked structure viscosity is large, coated weight is large, and after being cross-linked, flexible poor, affect flexibility and the elasticity of material.
Compared with prior art, good effect of the present invention is:
The described ribbon with accommodation space, is formed in one, and technique is simple, in the production and application of clothes especially sportswear, have important prospect.
[accompanying drawing explanation]
Fig. 1 is a kind of schematic diagram with the ribbon of accommodation space;
Fig. 2 is originally the schematic diagram of man's underwear;
The synthetic reaction schematic diagram of Fig. 3 antibacterial functions modifier;
Hydrogen-the nmr spectrum chart of Fig. 4 antibacterial functions modifier;
Carbon-the nmr spectrum chart of Fig. 5 antibacterial functions modifier;
Being labeled as in accompanying drawing: 11 take trousers body for men sport, and 12 is elastic woven tape, and 13 is accommodation space.
[detailed description of the invention]
The present invention is below provided a kind of detailed description of the invention with the ribbon of accommodation space.
Embodiment 1
Have a ribbon for accommodation space, it comprises double-layer structure, is specially top layer and basic unit, and top layer and basic unit carry out interval by woven mode and be connected and be separated, and separation place is accommodation space;
Described accommodation space arranges an opening, avoids current collecting bag and conventional opening makes accommodation space uncovered without adhesion layer, on the impact of apparel appearance and clothes anatomic shape.
Described elastic woven tape length is that endless can intercept arbitrarily, and width is for being less than or equal to 20cm.
Described accommodation space is irregular distribution on ribbon, determines according to the actual needs.
The A/F of described accommodation space is 10cm.
The shape of described accommodation space is not limit, and can be circular, rectangle, the one in square;
Described top layer and basic unit measure-alike.
Refer to accompanying drawing 1,2, a kind of men sport takes trousers body, men sport takes trousers body 11 and is connected with for elastic woven tape 12 carries out braiding, wherein elastic woven tape its comprise double-layer structure, be specially top layer and basic unit, top layer and basic unit carry out interval by woven mode and are connected and are separated, and separation place is accommodation space 13.
Elastic woven tape of the present invention not only can be applied and take with men sport, can also apply other outdoor garment industry.
A kind of ribbon with accommodation space, its raw material is nylon spandex webbing material, nylon spandex webbing material is for raw material with low melting point antibacterial functions nylon chips and spandex section, adopt the method for melting composite spinning arranged side by side, by low melting point antibacterial functions nylon chips and spandex section drying respectively, melt extruded by screw rod, parallel type composite component is entered after metering, carry out the distribution of melt compound, melt through distributing enters composite spinneret and carries out spinning, from composite spinneret nascent anti-bacteria nylon-spandex webbing material out through ring blast-cold but, boundling, hot-rolling drawing-off, hot-rolling oils, HEAT SETTING, winding obtains anti-bacteria nylon-spandex webbing material, the mass ratio of low melting point antibacterial functions nylon chips and spandex section is 1: 0.08.
A preparation method for nylon spandex webbing material, its concrete steps are:
One, the synthesis of antibacterial functions modifier, synthetic route is see Fig. 3;
A () is to the preparation of dihydroxy Pyrogentisinic Acid base phosphine
By hydroquinol base phosphine, bromine water and ferric bromide add in reaction vessel, filter after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.75h and obtain kermesinus product, it is joined in the sodium hydroxide solution of 0.1 ~ 0.5mol/L at normal temperatures, in 80 ~ 95 DEG C of reaction 1 ~ 3h after dissolving completely, again product is recrystallized in steam bath, in triplicate, obtain white to dihydroxy Pyrogentisinic Acid base phosphine;
Described hydroquinol base phosphine, the mol ratio 1: 1.3: 0.03 of bromine water and ferric bromide;
The preparation of (b) ortho-nitraniline diazol
By ortho-nitraniline strong agitation be quickly cooled to 0 DEG C in the concentrated hydrochloric acid of 12mol/L, after 1.5h, add 4mol/L sodium nitrite in aqueous solution, filter react 0.5 ~ 1.0h at 0 ~ 5 DEG C after, obtain ortho-nitraniline diazol;
The preparation of (c) azo-compound
That step (a) is prepared is added in the mixed solution of ethanol and distilled water to dihydroxy Pyrogentisinic Acid base phosphine, keep solution temperature 5 ~ 10 DEG C, ortho-nitraniline diazol prepared by gradation instillation step (b), suction filtration, washing, dry azo-compound, it is rediance crystal;
Ethanol in described ethanol and the mixed solution of distilled water and the volume ratio of distilled water are 1: 1;
Described is 4% to dihydroxy Pyrogentisinic Acid base phosphine at the mass fraction of the mixed solution of ethanol and distilled water;
The preparation of (d) antibacterial functions modifier
Under nitrogen protection, azo-compound step (c) prepared joins in the water of the NaOH of 3.0mol/L and the mixed solution of ethanol, stir also gradation and add reductant thiourea dioxide, room temperature is cooled to react 2h at 60 ~ 65 DEG C after, add hydrochloric acid pH to regulate between 5 ~ 6, suction filtration, dry in the shade, recrystallization volume is dry, obtain functional modifier crude product, then by functional modifier crude product, hydrofluoric acid and red fuming nitric acid (RFNA) add in reaction vessel, after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.0h, filtration obtains Off-white product, through cooling suction filtration, dry in the shade, recrystallization and drying, obtain antibacterial functions modifier,
Water in described water and the mixed solution of ethanol and the volume ratio of ethanol are 1: 1;
Described thiourea dioxide and the mol ratio of azo-compound are 1: 0.45;
Described functional modifier crude product, the mol ratio 1: 1.2: 0.01 of hydrofluoric acid and red fuming nitric acid (RFNA);
Two, the preparation of end carboxyl modification caprolactam
Caprolactam and adipic acid are carried out polymerisation, obtains end carboxyl modification caprolactam;
Concrete technique is: be to prepare burden caprolactam and adipic acid at 1: 1.06 ~ 1: 1.20 according to mol ratio, then adding deionized water is catalyst, the first step reacts 10 ~ 30min caprolactam hydrolysis under 95 ~ 100 DEG C of conditions, then second step again under 145 ~ 160 DEG C of conditions react 2 ~ 3h carry out amidation process, prepare end carboxyl modification caprolactam;
Three, the preparation of low melting point antibacterial functions nylon chips
Take caprolactam as raw material, proportionally add function additive, in nitrogen atmosphere, first step esterification ring-opening reaction in atmospheric conditions, 0.5 ~ 1.0h is reacted under 200 ~ 210 DEG C of conditions, second step condensation reaction is again under the nitrogen atmosphere pressure condition of 0.15 ~ 0.2MPa, at 220 ~ 230 DEG C of conditioned response 3 ~ 4h, then the 3rd step ester exchange reaction is again under vacuum is 60 ~ 100Pa condition, reaction 1 ~ 1.5h is carried out at 240 ~ 260 DEG C, after reaction terminates, carry out melt pelletization, prepare low melting point antibacterial functions nylon chips;
Described function additive is the mixture of antibacterial functions modifier, end carboxyl modification caprolactam and Amino End Group dimethyl silicone polymer three;
Described antibacterial functions modifier and the mol ratio of caprolactam are 0.04: 1;
Described end carboxyl modification caprolactam and the mol ratio of caprolactam are 0.08: 1;
Described Amino End Group dimethyl silicone polymer and the mol ratio of caprolactam are 0.02: 1;
Described low melting point antibacterial functions nylon chips fusing point is 190 ~ 200 DEG C, and inherent viscosity is 1.2 ~ 1.4dL/g;
Four, the preparation of nylon spandex webbing material
With low melting point antibacterial functions nylon chips and spandex section for raw material, adopt the method for melting composite spinning arranged side by side, obtain nylon spandex webbing material;
The concrete technology of melting composite spinning arranged side by side is: with low melting point antibacterial functions nylon chips and spandex section for raw material, adopt the method for melting composite spinning arranged side by side, by low melting point antibacterial functions nylon chips and spandex section drying respectively, melt extruded by screw rod, parallel type composite component is entered after metering, carry out the distribution of melt compound, melt through distributing enters composite spinneret and carries out spinning, from composite spinneret nascent anti-bacteria nylon-spandex webbing material out through ring blast-cold but, boundling, hot-rolling drawing-off, hot-rolling oils, HEAT SETTING, winding obtains anti-bacteria nylon-spandex webbing material,
Described melting composite spinning condition arranged side by side is: spinning temperature is 210 ~ 230 DEG C, and spinning silk winding speed is 4500 ~ 5000m/min;
Described low melting point antibacterial functions nylon chips and the mass ratio of spandex section are 1: 0.08;
The fusing point of described spandex section is 180 ~ 200 DEG C, and inherent viscosity is 1.5 ~ 2.0dL/g;
Described heat setting temperature is 120 ~ 130 DEG C;
On described hot-rolling, oil temperature is 135 ~ 145 DEG C, and the time of staying that oils is 0.1 ~ 0.3ms, and the finish that oils adopts antibacterial oil solution dedicated;
Described antibacterial oil solution dedicated preparation method is:
(1) antibacterial oil solution dedicated component A: be to configure at 1: 2.1 in molar ratio by water soluble chitosan and aminopropyl triethoxysilane, take ethylene glycol as solvent, shitosan and the aminopropyl triethoxysilane mass fraction in ethylene glycol solvent is 45%, dissolves and be mixed with out antibacterial oil solution dedicated component A under 80 ~ 95 DEG C of conditions;
(2) antibacterial oil solution dedicated B component: carry out ordinary-temp hydrolysis reaction 25 ~ 45min after being mixed with liquor argenti nitratis ophthalmicus by epoxypropoxy triethoxysilane; Prepare antibacterial oil solution dedicated B component;
Described epoxypropoxy triethoxysilane and the volume ratio of liquor argenti nitratis ophthalmicus are 1: 25;
The concentration of described liquor argenti nitratis ophthalmicus is 0.02mol/L;
(3) antibacterial oil solution dedicated preparation: be then to be configured at 1: 0.45 according to the mass ratio of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component, and add the deionized water of 5 times of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component gross mass, then prepare antibacterial oil solution dedicated at 35 ~ 45 DEG C of heating stirring reaction 45 ~ 90min.
In the diagram, the characteristic peak of amino (4.0ppm) is found no in the hydrogen nuclear magnetic resonance collection of illustrative plates of the molecule of antibacterial functions modifier, after its generation nitrine coupling of corresponding ortho-nitraniline simultaneously, its molecular structure is symmetrical, therefore corresponding chemical shift (its unit is ppm) moves to (a and a ') 7.98ppm by original 7.94ppm and 6.72ppm, simultaneously 6.88ppm and 7.40ppm moves to (b and b ') 7.45ppm, and the hydrogen adjacent with phenolic hydroxy that on phenyl ring, 6.7ppm is corresponding is ripple hydrogen of living, be easy to the ortho-nitraniline generation coupling reaction of Azide, therefore corresponding chemical shift is that the number of hydrogen atoms of 6.7ppm reduces, existing chemical shift is (c and c ') 6.7ppm be the peak area ratio that (d) 7.1ppm is corresponding with chemical shift is 1: 2, namely a hydrogen atom is had to react, therefore illustrate that reaction is undertaken by design direction, its industry obtained is design and synthesis product.
In Figure 5, for reaction monomers, to hydroxymethylphenol phosphine oxide, it only has five class carbon atoms, and due to the ortho-nitraniline generation coupling reaction with Azide, generate new carbon atom (d), its corresponding chemical shift moves to 131.0ppm by original 134.0ppm, simultaneously for (h) and (h ') carbon atom, it is symmetrical structure in reaction monomers, chemical shift is 116.0ppm, affect by adjacent nitrogen atom after there is coupling reaction, h () carbon atom cloud density increases it and moves to 115.8ppm by 116.0ppm, simultaneously corresponding (a) carbon atom is by adjacent (h) and (h ') carbon atom impact, chemical shift moves to 160.0ppm by 161.5ppm.Simultaneously for ortho-nitraniline, in reaction monomers, it is by six class carbon atoms, after Azide, coupling, reduction, its synthesis molecular structure of compounds is symmetrical, carbon atom kind in molecule is made to reduce to three classes, the carbon atom chemical shift of its correspondence by 119.7ppm and 135.7ppm move to (e ' and e) 127.4ppm, 121.9ppm and 117.2ppm moves to (g ' and g) 118.3ppm, 135.0ppm and 141.8ppm move to (b ' and b) 147.6ppm.Therefore ortho-nitraniline be described and chemical reaction be there occurs to hydroxymethylphenol phosphine oxide, and carrying out according to the direction of synthesis, obtaining required material.
Embodiment 2
Have a ribbon for accommodation space, it comprises double-layer structure, is specially top layer and basic unit, and top layer and basic unit carry out interval by woven mode and be connected and be separated, and separation place is accommodation space;
Described accommodation space arranges an opening, avoids current collecting bag and conventional opening makes accommodation space uncovered without adhesion layer, on the impact of apparel appearance and clothes anatomic shape.
Described elastic woven tape length is that endless can intercept arbitrarily, and width is for being less than or equal to 20cm.
Described accommodation space is irregular distribution on ribbon, determines according to the actual needs.
The A/F of described accommodation space is 50cm.
The shape of described accommodation space is not limit, and can be circular, rectangle, the one in square;
Described top layer and basic unit measure-alike.
A kind of ribbon with accommodation space, its raw material is nylon spandex webbing material, nylon spandex webbing material is for raw material with low melting point antibacterial functions nylon chips and spandex section, adopt the method for melting composite spinning arranged side by side, by low melting point antibacterial functions nylon chips and spandex section drying respectively, melt extruded by screw rod, parallel type composite component is entered after metering, carry out the distribution of melt compound, melt through distributing enters composite spinneret and carries out spinning, from composite spinneret nascent anti-bacteria nylon-spandex webbing material out through ring blast-cold but, boundling, hot-rolling drawing-off, hot-rolling oils, HEAT SETTING, winding obtains anti-bacteria nylon-spandex webbing material, the mass ratio of low melting point antibacterial functions nylon chips and spandex section is 1: 0.2.
A preparation method for nylon spandex webbing material, its concrete steps are:
One, the synthesis of antibacterial functions modifier
A () is to the preparation of dihydroxy Pyrogentisinic Acid base phosphine
By hydroquinol base phosphine, bromine water and ferric bromide add in reaction vessel, filter after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.75h and obtain kermesinus product, it is joined in the sodium hydroxide solution of 0.1 ~ 0.5mol/L at normal temperatures, in 80 ~ 95 DEG C of reaction 1 ~ 3h after dissolving completely, again product is recrystallized in steam bath, in triplicate, obtain white to dihydroxy Pyrogentisinic Acid base phosphine;
Described hydroquinol base phosphine, the mol ratio 1: 1.6: 0.06 of bromine water and ferric bromide;
The preparation of (b) ortho-nitraniline diazol
By ortho-nitraniline strong agitation be quickly cooled to 0 DEG C in the concentrated hydrochloric acid of 12mol/L, after 1.5h, add 4mol/L sodium nitrite in aqueous solution, filter react 0.5 ~ 1.0h at 0 ~ 5 DEG C after, obtain ortho-nitraniline diazol;
The preparation of (c) azo-compound
That step (a) is prepared is added in the mixed solution of ethanol and distilled water to dihydroxy Pyrogentisinic Acid base phosphine, keep solution temperature 5 ~ 10 DEG C, ortho-nitraniline diazol prepared by gradation instillation step (b), suction filtration, washing, dry azo-compound, it is rediance crystal;
Described is 8% to dihydroxy Pyrogentisinic Acid base phosphine at the mass fraction of the mixed solution of ethanol and distilled water;
The preparation of (d) antibacterial functions modifier
Under nitrogen protection, azo-compound step (c) prepared joins in the water of the NaOH of 3.0mol/L and the mixed solution of ethanol, stir also gradation and add reductant thiourea dioxide, room temperature is cooled to react 2h at 60 ~ 65 DEG C after, add hydrochloric acid pH to regulate between 5 ~ 6, suction filtration, dry in the shade, recrystallization volume is dry, obtain functional modifier crude product, then by functional modifier crude product, hydrofluoric acid and red fuming nitric acid (RFNA) add in reaction vessel, after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.0h, filtration obtains Off-white product, through cooling suction filtration, dry in the shade, recrystallization and drying, obtain antibacterial functions modifier,
Described thiourea dioxide and the mol ratio of azo-compound are 1: 0.85;
Described functional modifier crude product, the mol ratio 1: 1.5: 0.05 of hydrofluoric acid and red fuming nitric acid (RFNA);
Two, the preparation of end carboxyl modification caprolactam
Caprolactam and adipic acid are carried out polymerisation, obtains end carboxyl modification caprolactam;
Concrete technique is: be to prepare burden caprolactam and adipic acid at 1: 1.20 according to mol ratio, then adding deionized water is catalyst, the first step reacts 10 ~ 30min caprolactam hydrolysis under 95 ~ 100 DEG C of conditions, then second step again under 145 ~ 160 DEG C of conditions react 2 ~ 3h carry out amidation process, prepare end carboxyl modification caprolactam;
Three, the preparation of low melting point antibacterial functions nylon chips
Take caprolactam as raw material, proportionally add function additive, in nitrogen atmosphere, first step esterification ring-opening reaction in atmospheric conditions, 0.5 ~ 1.0h is reacted under 200 ~ 210 DEG C of conditions, second step condensation reaction is again under the nitrogen atmosphere pressure condition of 0.15 ~ 0.2MPa, at 220 ~ 230 DEG C of conditioned response 3 ~ 4h, then the 3rd step ester exchange reaction is again under vacuum is 60 ~ 100Pa condition, reaction 1 ~ 1.5h is carried out at 240 ~ 260 DEG C, after reaction terminates, carry out melt pelletization, prepare low melting point antibacterial functions nylon chips;
Described function additive is the mixture of antibacterial functions modifier, end carboxyl modification caprolactam and Amino End Group dimethyl silicone polymer three;
Described antibacterial functions modifier and the mol ratio of caprolactam are 0.06: 1;
Described end carboxyl modification caprolactam and the mol ratio of caprolactam are 0.12: 1;
Described Amino End Group dimethyl silicone polymer and the mol ratio of caprolactam are 0.25: 1;
Four, the preparation of nylon spandex webbing material
With low melting point antibacterial functions nylon chips and spandex section for raw material, adopt the method for melting composite spinning arranged side by side, obtain nylon spandex webbing material;
Described melting composite spinning condition arranged side by side is: spinning temperature is 210 ~ 230 DEG C, and spinning silk winding speed is 4500 ~ 5000m/min;
Described low melting point antibacterial functions nylon chips and the mass ratio of spandex section are 1: 0.2;
Described heat setting temperature is 120 ~ 130 DEG C;
On described hot-rolling, oil temperature is 135 ~ 145 DEG C, and the time of staying that oils is 0.1 ~ 0.3ms, and the finish that oils adopts antibacterial oil solution dedicated;
Described antibacterial oil solution dedicated preparation method is:
(1) antibacterial oil solution dedicated component A: be to configure at 1: 3.3 in molar ratio by water soluble chitosan and aminopropyl triethoxysilane, take ethylene glycol as solvent, shitosan and the aminopropyl triethoxysilane mass fraction in ethylene glycol solvent is 50%, dissolves and be mixed with out antibacterial oil solution dedicated component A under 80 ~ 95 DEG C of conditions;
(2) antibacterial oil solution dedicated B component: carry out ordinary-temp hydrolysis reaction 25 ~ 45min after being mixed with liquor argenti nitratis ophthalmicus by epoxypropoxy triethoxysilane; Prepare antibacterial oil solution dedicated B component;
Described epoxypropoxy triethoxysilane and the volume ratio of liquor argenti nitratis ophthalmicus are 1: 65;
The concentration of described liquor argenti nitratis ophthalmicus is 0.06mol/L;
(3) antibacterial oil solution dedicated preparation: be then to be configured at 1: 1.1 according to the mass ratio of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component, and add the deionized water of 5 times of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component gross mass, then prepare antibacterial oil solution dedicated at 35 ~ 45 DEG C of heating stirring reaction 45 ~ 90min.
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 (9)
1. have a ribbon for accommodation space, it is characterized in that, it comprises double-layer structure, is specially top layer and basic unit, and top layer and basic unit carry out interval by woven mode and be connected and be separated, and separation place is accommodation space.
2. a kind of ribbon with accommodation space as claimed in claim 1, it is characterized in that, described accommodation space arranges an opening.
3. a kind of ribbon with accommodation space as claimed in claim 1, it is characterized in that, described accommodation space is irregular distribution on ribbon.
4. a kind of ribbon with accommodation space as claimed in claim 1, it is characterized in that, its raw material is nylon spandex webbing material, nylon spandex webbing material is for raw material with low melting point antibacterial functions nylon chips and spandex section, adopt the method for melting composite spinning arranged side by side, by low melting point antibacterial functions nylon chips and spandex section drying respectively, melt extruded by screw rod, parallel type composite component is entered after metering, carry out the distribution of melt compound, melt through distributing enters composite spinneret and carries out spinning, from composite spinneret nascent anti-bacteria nylon-spandex webbing material out through ring blast-cold but, boundling, hot-rolling drawing-off, hot-rolling oils, HEAT SETTING, winding obtains anti-bacteria nylon-spandex webbing material, the mass ratio of low melting point antibacterial functions nylon chips and spandex section is 1: 0.08 ~ 1: 0.2.
5. a kind of ribbon with accommodation space as claimed in claim 4, it is characterized in that, on described hot-rolling, oil temperature is 135 ~ 145 DEG C, and the time of staying that oils is 0.1 ~ 0.3ms, and the finish that oils adopts antibacterial oil solution dedicated;
Described antibacterial oil solution dedicated preparation method is:
(1) antibacterial oil solution dedicated component A: be to configure at 1: 2.1 ~ 1: 3.3 in molar ratio by water soluble chitosan and aminopropyl triethoxysilane, take ethylene glycol as solvent, shitosan and the aminopropyl triethoxysilane mass fraction in ethylene glycol solvent is 45 ~ 50%, dissolves and be mixed with out antibacterial oil solution dedicated component A under 80 ~ 95 DEG C of conditions;
(2) antibacterial oil solution dedicated B component: carry out ordinary-temp hydrolysis reaction 25 ~ 45min after being mixed with liquor argenti nitratis ophthalmicus by epoxypropoxy triethoxysilane; Prepare antibacterial oil solution dedicated B component;
Described epoxypropoxy triethoxysilane and the volume ratio of liquor argenti nitratis ophthalmicus are 1: 25 ~ 1: 65;
(3) antibacterial oil solution dedicated preparation: be then to be configured at 1: 0.45 ~ 1: 1.1 according to the mass ratio of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component, and add the deionized water of 5 times of antibacterial oil solution dedicated component A and antibacterial oil solution dedicated B component gross mass, then prepare antibacterial oil solution dedicated at 35 ~ 45 DEG C of heating stirring reaction 45 ~ 90min.
6. a kind of ribbon with accommodation space as claimed in claim 4, it is characterized in that, the concrete steps of the preparation method of described nylon spandex webbing material are:
One, the synthesis of antibacterial functions modifier
A () is to the preparation of dihydroxy Pyrogentisinic Acid base phosphine
The preparation of (b) ortho-nitraniline diazol
By ortho-nitraniline strong agitation be quickly cooled to 0 DEG C in the concentrated hydrochloric acid of 12mol/L, after 1.5h, add 4mol/L sodium nitrite in aqueous solution, filter react 0.5 ~ 1.0h at 0 ~ 5 DEG C after, obtain ortho-nitraniline diazol;
The preparation of (c) azo-compound
The preparation of (d) antibacterial functions modifier
Under nitrogen protection, azo-compound step (c) prepared joins in the water of the NaOH of 3.0mol/L and the mixed solution of ethanol, stir also gradation and add reductant thiourea dioxide, room temperature is cooled to react 2h at 60 ~ 65 DEG C after, add hydrochloric acid pH to regulate between 5 ~ 6, suction filtration, dry in the shade, recrystallization volume is dry, obtain functional modifier crude product, then by functional modifier crude product, hydrofluoric acid and red fuming nitric acid (RFNA) add in reaction vessel, after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.0h, filtration obtains Off-white product, through cooling suction filtration, dry in the shade, recrystallization and drying, obtain antibacterial functions modifier,
Described thiourea dioxide and the mol ratio of azo-compound are 1: 0.45 ~ 1: 0.85;
Described functional modifier crude product, the mol ratio 1: 1.2: 0.01 ~ 1: 1.5: 0.05 of hydrofluoric acid and red fuming nitric acid (RFNA);
Two, the preparation of end carboxyl modification caprolactam
Caprolactam and adipic acid are carried out polymerisation, obtains end carboxyl modification caprolactam;
Three, the preparation of low melting point antibacterial functions nylon chips
Take caprolactam as raw material, proportionally add function additive, in nitrogen atmosphere, first step esterification ring-opening reaction in atmospheric conditions, 0.5 ~ 1.0h is reacted under 200 ~ 210 DEG C of conditions, second step condensation reaction is again under the nitrogen atmosphere pressure condition of 0.15 ~ 0.2MPa, at 220 ~ 230 DEG C of conditioned response 3 ~ 4h, then the 3rd step ester exchange reaction is again under vacuum is 60 ~ 100Pa condition, 240 ~ 260 DEG C are carried out reaction 1 ~ 1.5h, after reaction terminates, carry out melt pelletization, prepare low melting point antibacterial functions nylon chips;
Four, the preparation of nylon spandex webbing material
With low melting point antibacterial functions nylon chips and spandex section for raw material, adopt the method for melting composite spinning arranged side by side, obtain nylon spandex webbing material.
7. a kind of ribbon with accommodation space as claimed in claim 6, it is characterized in that, in the synthesis of antibacterial functions modifier, to the concrete technology of the preparation of dihydroxy Pyrogentisinic Acid base phosphine be: by hydroquinol base phosphine, bromine water and ferric bromide add in reaction vessel, filter after being heated to 65 ~ 75 DEG C of reaction 0.5 ~ 1.75h and obtain kermesinus product, it is joined in the sodium hydroxide solution of 0.1 ~ 0.5mol/L at normal temperatures, in 80 ~ 95 DEG C of reaction 1 ~ 3h after dissolving completely, again product is recrystallized in steam bath, in triplicate, obtain white to dihydroxy Pyrogentisinic Acid base phosphine,
Described hydroquinol base phosphine, the mol ratio 1: 1.3: 0.03 ~ 1: 1.6: 0.06 of bromine water and ferric bromide.
8. a kind of ribbon with accommodation space as claimed in claim 6, it is characterized in that, in the synthesis of antibacterial functions modifier, the concrete technology of the preparation of azo-compound is: that step (a) is prepared is added in the mixed solution of ethanol and distilled water to dihydroxy Pyrogentisinic Acid base phosphine, keep solution temperature 5 ~ 10 DEG C, ortho-nitraniline diazol prepared by gradation instillation step (b), suction filtration, washing, dry azo-compound;
Described is 4 ~ 8% to dihydroxy Pyrogentisinic Acid base phosphine at the mass fraction of the mixed solution of ethanol and distilled water.
9. a kind of ribbon with accommodation space as claimed in claim 6, is characterized in that, in the preparation of low melting point antibacterial functions nylon chips,
Described function additive is the mixture of antibacterial functions modifier, end carboxyl modification caprolactam and Amino End Group dimethyl silicone polymer three;
Described antibacterial functions modifier and the mol ratio of caprolactam are 0.04: 1 ~ 0.06: 1;
Described end carboxyl modification caprolactam and the mol ratio of caprolactam are 0.08: 1 ~ 0.12: 1;
Described Amino End Group dimethyl silicone polymer and the mol ratio of caprolactam are 0.02: 1 ~ 0.25: 1.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088583A (en) * | 2020-01-13 | 2020-05-01 | 斓帛职业培训学校(桐乡)有限公司 | Knitted ribbon coated splicing structure and knitting method thereof |
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| CN203766140U (en) * | 2014-03-13 | 2014-08-13 | 厦门求特新材料有限公司 | Woven double-layer double-row multi-aperture ribbon |
| CN104032590A (en) * | 2014-05-14 | 2014-09-10 | 江苏金秋弹性织物有限公司 | Dyeing processing technology for active carbon and nano-silver synergically-antibacterial fabric tapes |
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| JPS63175118A (en) * | 1987-01-13 | 1988-07-19 | Kanebo Ltd | Yarn material for stocking |
| US6248445B1 (en) * | 1989-01-12 | 2001-06-19 | Kanebo, Ltd. | Composite filament yarn and process and spinneret for manufacturing the same |
| CN1171463A (en) * | 1996-06-17 | 1998-01-28 | 卡尔·弗罗伊登伯格公司 | Non-woven fabrics made of super-fine continuous fibre |
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| CN111088583A (en) * | 2020-01-13 | 2020-05-01 | 斓帛职业培训学校(桐乡)有限公司 | Knitted ribbon coated splicing structure and knitting method thereof |
| CN111088583B (en) * | 2020-01-13 | 2022-07-26 | 嘉兴市蒂维时装有限公司 | Knitting ribbon coated splicing structure and knitting method thereof |
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| CN105063847B (en) | 2016-03-30 |
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