CN106381556A - Graphene warp knitted spacer mesh cloth - Google Patents
Graphene warp knitted spacer mesh cloth Download PDFInfo
- Publication number
- CN106381556A CN106381556A CN201610767906.5A CN201610767906A CN106381556A CN 106381556 A CN106381556 A CN 106381556A CN 201610767906 A CN201610767906 A CN 201610767906A CN 106381556 A CN106381556 A CN 106381556A
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- Prior art keywords
- graphene
- warp
- screen cloth
- knitted spacer
- polyester monofilament
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Classifications
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- 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
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
-
- 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
- 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
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/10—Open-work fabrics
- D04B21/12—Open-work fabrics characterised by thread material
Abstract
The invention relates to a graphene warp knitted spacer mesh cloth. The graphene warp knitted spacer mesh cloth is prepared from graphene polyester monofilaments as raw materials through a two-needle bar warp knitting machine (with the type of RD6N or RD5N). Through warping, warp knitting, primary setting, dyeing, printing and setting, the graphene warp knitted spacer mesh cloth is prepared. In the preparation process, a warping tension force is controlled in a range of 15-35g. The graphene warp knitted spacer mesh cloth has functions of superpower far-infrared radiation, degerming and bacteriostasis, moisture absorption and sweat release, and UV prevention.
Description
Technical field
The present invention relates to polyester monofilament production technical field, specifically, it is a kind of Graphene warp-knitted spacer screen cloth.
Background technology
Graphene (Graphene) is the only one layer of atomic thickness being stripped out from graphite material, being made up of carbon atom
Two dimensional crystal.2004, Univ Manchester UK physicist An Deliegaimu and Constantine's Nuo Woxiao love,
Success isolates Graphene from graphite it was demonstrated that it can be with individualism, and two people also therefore obtain Nobel's thing in 2010 jointly
Prize of science.
Polyester monofilament species is more, has flame-proof monofilament, triangle profile monofilament, flat monofilament, high convergency monofilament, hollow list
Silk, Cationic single filament, full-dull monofilament, antiultraviolet monofilament PET monofilament, nylon monofilament etc..
The main production technology of polyester monofilament mainly has one-step method production process and two step method production technology.Wherein adopt height
Fast spinning and high-speed stretch twisting technique, are typical two-step process routes, are to produce polyester monofilament at present using most
Process route.Feature is that technological process is short, and production efficiency is high.The spinning speed of high speed spinning is 3000～600m/min, can make
Obtain preoriented yarn (POY).Under high winding speed, fiber produces certain degree of orientation, and structure is more stable.Draw-teisting is to wash
Requisite operation, referred to as post forming in the production of synthetic fibre monofilament.Stretching makes the construction unit acquisition of fiber stable and consolidates
Orientation, thus reach the purpose improving finished fiber physical and mechanical properties.
Polyester monofilament has excellent mechanical property, sample diversity and low cost advantage due to it, at present in net
Occupy 70% consumption in cloth application, be the topmost raw material of footwear use, clothes use and industry screen cloth；But polyester monofilament exists
Today of development, major problem is that the variation of product is less the most, the polyester monofilament of functionalization is fewer, thus after leading to
The preparation of phase web materials and application less, therefore develop variation, differential polyester monofilament product be meet high at present
The optimum urgent problem of speed development screen cloth industry.
Warp-knitted spacer fabric has the separate fabric of two-layer, then is coupled together by yarn, is formed between keeping certain
Away from the fabric of thickness, also known as 3D fabric, be a kind of elasticity, gas permeability, supportive all very remarkably, and there is multi-thickness, knot
Structure and the material of surface style, feature.
Warp-knitted spacer fabric is combined with other materials, realize the characteristics such as good ventilative, resilience, protection, sound insulation, enhancing with
And the decorative effect of brilliance.The advanced practical manufacturing technology of warp-knitted spacer fabric accelerates to popularize, and this will be helpful to carry comprehensively
Rise the quality scale of product, release international product of the future series.Meanwhile, with the in-depth with application cooperation, between warp knit
To accelerate to expand to dress ornament, industry field every fabric, indoor article, sporting goods, car decoration articles for use, construction material, agricultural material
Material, medical material, mattress series, leisure series, protection series etc. all will increase.
Graphene is the sheet layer material of the graphite atom of individual layer or multilayer, has excellent absorption, heat conduction, antibacterial, far
Infrared emission function, also has excellent humidification simultaneously, and lamella section peace face have each to abnormity.
The graphene fiber of the application is by Graphene, and modified compatilizer is mixed with silane coupler KH560
Obtain pasty slurry, using the method for double-screw melt blending, pasty slurry and polyester slice are carried out melting blending system at a high speed
Standby obtain Graphene functional agglomerate；Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene through melt spinning wash
Synthetic fibre monofilament；Specifically melt-spinning technology is：Through ring wind quenching, oil, first time drawing-off, winding and secondary drawing-off,
Ring wind quenching temperature is 25～28 DEG C, and the first drawing temperature is 160～180 DEG C, and drafting multiple is 1.8～2.0 times, winding speed
Spend for 1500～2000 ms/min, second drawing temperature is 135～145 DEG C, and drafting multiple is 3.0～3.5 times.Graphene
Warp-knitted spacer screen cloth with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom (RD6N or RD5N type), warp
Cross warping, warp knit, initial shaping, after dyeing and stamp and sizing, prepare Graphene warp-knitted spacer screen cloth.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, provide a kind of Graphene warp-knitted spacer screen cloth.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 10～45g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 2～5%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 2～6% in the mass fraction in pasty slurry.
The mass ratio of pasty slurry and polyester slice is 1:12～1:16.
The speed of blending is 16000～17000 revs/min at a high speed, and the time is 5～15 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.35～1:1.85；Under nitrogen protection, reaction pressure is 0.15MPa, 50～
1.2～3.2h is reacted, the method then adopting vacuum distillation, is 110Pa in vacuum, vapo(u)rizing temperature is 55 under the conditions of 90 DEG C
DEG C, distillation time is 0.6～1.2h, water and DEB distillation reaction system, prepares modified compatilizer；
Glycocyamine as a kind of derivative of amino acid, its have carboxyl and amino etc. can reactive functionality, can
Reacted with epoxide group, guanidine radicals, as biological antibiosis agent, can occasionally suppress the growth of bacterium, fungi and mould simultaneously, with
When kill nucleus, play the effect of antibacterial bacteriostatic；And adopt DEB to be reaction raw materials, by with glycocyamine in
Carboxylic acid is reacted, and makes to introduce epoxy double bond in molecule, as compatilizer agent, beneficial to the chain extending reaction of later stage polyester slice, with
When epoxy bond ring-opening reaction thing small molecule produces during the course of the reaction, it is to avoid the generation impact polyester product of conventional compatilizer
Quality, further affect polyester chain extending reaction；And after glycocyamine is by reacting with epoxy-functional, reduce guanidine radicals
The interaction of the ionic bond of middle carboxyl, production product is weak yellow liquid, it is to avoid conventional compatilizer is pressed powder, leads to
The reason com-patibilising effect difference；And Graphene, modified compatilizer mixed with silane coupler, overcome simultaneously Graphene with after
The feature of the phase tolerance of continuous polyester.
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 2～6%.
Specifically melt-spinning technology is：Through ring wind quenching, oil, first time drawing-off, winding and secondary drawing-off,
Ring wind quenching temperature is 25～28 DEG C, and the first drawing temperature is 160～180 DEG C, and drafting multiple is 1.8～2.0 times, winding speed
Spend for 1500～2000 ms/min, second drawing temperature is 135～145 DEG C, and drafting multiple is 3.0～3.5 times.
Compared with prior art, the positive effect of the present invention is：
Graphene is added in the fibre, in considerably less addition, there is excellent stretching, absorption, antibacterial and far infrared
Transmitting health care, originally as black, in a small amount of interpolation, fiber has high color fastness to Graphene simultaneously, simultaneously because graphite
Alkene addition is few, and therefore fiber has excellent intensity, simultaneously the lamella humidification of Graphene itself, and makes fiber high-strength degree
High tenacity, on being applied to vamp and bag fabric, has excellent warp resistance performance, simultaneously the excellent antibacterial of fiber and absorption
Effect, not only can adsorb peculiar smell, can also remove vamp stink, and the antibacterial action due to Graphene simultaneously, and suppression is thin
Bacteria growing, and reach excellent antibacterial effect；The conduction of Graphene itself and heat conductivility, play excellent leading in fibrous inside
Electronics path, the effect of extraneous ultraviolet light, the conduction electrons path of Graphene itself, the effect of free electron can be conducted,
So that the free electron that fiber excites under ultraviolet light, fiber can be diffused into everywhere, thus avoiding free radical electronics
Transition concentrate, so that the performance of fiber is reduced, reach the purpose of uvioresistant performance.
The Graphene warp-knitted spacer screen cloth of the present invention has superpower far infrared, degerming antibacterial, moisture absorbing and sweat releasing, antiultraviolet etc.
Function.
Specific embodiment
A kind of specific embodiment of Graphene warp-knitted spacer screen cloth of the present invention presented below.
Embodiment 1
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 10g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 2%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 2% in the mass fraction in pasty slurry.
The mass ratio of pasty slurry and polyester slice is 1:12.
The speed of blending is 16000 revs/min at a high speed, and the time is 5 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.35；Under nitrogen protection, reaction pressure is 0.15MPa, in 50～90 DEG C of conditions
Lower reaction 1.2～3.2h, the method then adopting vacuum distillation, is 110Pa in vacuum, and vapo(u)rizing temperature is 55 DEG C, during distillation
Between be 0.6～1.2h, water and DEB distillation reaction system, prepare modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 2%.
Specifically melt-spinning technology is：Through ring wind quenching, oil, first time drawing-off, winding and secondary drawing-off,
Ring wind quenching temperature is 25～28 DEG C, and the first drawing temperature is 160～180 DEG C, and drafting multiple is 1.8～2.0 times, winding speed
Spend for 1500～2000 ms/min, second drawing temperature is 135～145 DEG C, and drafting multiple is 3.0～3.5 times.
Embodiment 2
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 15g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 2.5%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 2 in the mass fraction in pasty slurry.6%.
The mass ratio of pasty slurry and polyester slice is 1:14.
The speed of blending is 16200 revs/min at a high speed, and the time is 7 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.55；Under nitrogen protection, reaction pressure is 0.15MPa, in 50～90 DEG C of conditions
Lower reaction 1.2～3.2h, the method then adopting vacuum distillation, is 110Pa in vacuum, and vapo(u)rizing temperature is 55 DEG C, during distillation
Between be 0.6～1.2h, water and DEB distillation reaction system, prepare modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 2.6%.
Embodiment 3
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 25g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 2.8%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 3% in the mass fraction in pasty slurry.
The mass ratio of pasty slurry and polyester slice is 1:135.
The speed of blending is 16500 revs/min at a high speed, and the time is 9 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.65；Under nitrogen protection, reaction pressure is 0.15MPa, in 50～90 DEG C of conditions
Lower reaction 1.2～3.2h, the method then adopting vacuum distillation, is 110Pa in vacuum, and vapo(u)rizing temperature is 55 DEG C, during distillation
Between be 0.6～1.2h, water and DEB distillation reaction system, prepare modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 3.2%.
Embodiment 4
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 15g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 3%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 3% in the mass fraction in pasty slurry.
The mass ratio of pasty slurry and polyester slice is 1:13.
The speed of blending is 16100 revs/min at a high speed, and the time is 6 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.45；Under nitrogen protection, reaction pressure is 0.15MPa, in 50～90 DEG C of conditions
Lower reaction 1.2～3.2h, the method then adopting vacuum distillation, is 110Pa in vacuum, and vapo(u)rizing temperature is 55 DEG C, during distillation
Between be 0.6～1.2h, water and DEB distillation reaction system, prepare modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 3.5%.
Embodiment 5
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 35g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 3%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 4% in the mass fraction in pasty slurry.
The mass ratio of pasty slurry and polyester slice is 1:14.
The speed of blending is 16800 revs/min at a high speed, and the time is 11 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.65；Under nitrogen protection, reaction pressure is 0.15MPa, in 50～90 DEG C of conditions
Lower reaction 1.2～3.2h, the method then adopting vacuum distillation, is 110Pa in vacuum, and vapo(u)rizing temperature is 55 DEG C, during distillation
Between be 0.6～1.2h, water and DEB distillation reaction system, prepare modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 4.5%.
Embodiment 6
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 40g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 4%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 5% in the mass fraction in pasty slurry.
The mass ratio of pasty slurry and polyester slice is 1:15.
The speed of blending is 16900 revs/min at a high speed, and the time is 12 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.75；Under nitrogen protection, reaction pressure is 0.15MPa, in 50～90 DEG C of conditions
Lower reaction 1.2～3.2h, the method then adopting vacuum distillation, is 110Pa in vacuum, and vapo(u)rizing temperature is 55 DEG C, during distillation
Between be 0.6～1.2h, water and DEB distillation reaction system, prepare modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 5%.
Embodiment 7
A kind of Graphene warp-knitted spacer screen cloth, with Graphene polyester monofilament for screen cloth raw material, using double rib warp loom
(RD6N or RD5N type), through warping, warp knit, initial shaping, prepares Graphene warp after dyeing and stamp and sizing
Compile interval screen cloth.
In described Graphene warp-knitted spacer screen cloth preparation process, tension in Warping is controlled to 45g.
Its main technique of described Graphene warp-knitted spacer screen cloth is：
A kind of production method of Graphene polyester monofilament, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw
The method of melt blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
Mass fraction in pasty slurry for the Graphene is 5%.
Mass fraction in pasty slurry for the silane coupler is 0.8%.
Modified compatilizer is 6% in the mass fraction in pasty slurry.
The mass ratio of pasty slurry and polyester slice is 1:16.
The speed of blending is 17000 revs/min at a high speed, and the time is 15 minutes.
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, guanidine radicals second
Acid is 1 with the mol ratio of DEB:1.85；Under nitrogen protection, reaction pressure is 0.15MPa, in 50～90 DEG C of conditions
Lower reaction 1.2～3.2h, the method then adopting vacuum distillation, is 110Pa in vacuum, and vapo(u)rizing temperature is 55 DEG C, during distillation
Between be 0.6～1.2h, water and DEB distillation reaction system, prepare modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, Graphene through melt spinning
Mass fraction in Graphene polyester monofilament for the function dacron master grain is 6%.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
Member, without departing from the inventive concept of the premise, can also make some improvements and modifications, these improvements and modifications also should be regarded as
In protection scope of the present invention.
Claims (4)
1. a kind of Graphene warp-knitted spacer screen cloth is it is characterised in that with Graphene polyester monofilament for screen cloth raw material, using two-needle bar
Tricot machine (RD6N or RD5N type), through warping, warp knit, initial shaping, prepares stone after dyeing and stamp and sizing
Black alkene warp-knitted spacer screen cloth.
2. as claimed in claim 1 a kind of Graphene warp-knitted spacer screen cloth it is characterised in that described Graphene warp-knitted spacer
In screen cloth preparation process, tension in Warping is controlled to 10～45g.
3. as claimed in claim 1 a kind of Graphene warp-knitted spacer screen cloth it is characterised in that described Graphene warp-knitted spacer
Its main technique of screen cloth is：
4. as claimed in claim 1 a kind of Graphene warp-knitted spacer screen cloth it is characterised in that described Graphene polyester monofilament
Production method, it concretely comprises the following steps：
(1) preparation of Graphene functional agglomerate
Graphene, modified compatilizer and silane coupler KH560 carry out being mixed with obtaining pasty slurry, using twin-screw melting
The method of blending, pasty slurry and polyester slice are carried out melting, and blending prepares Graphene functional agglomerate at a high speed；
The concretely comprising the following steps of the preparation method of modified compatilizer：With glycocyamine and DEB as raw material, glycocyamine with
The mol ratio of DEB is 1:1.35～1:1.85；Under nitrogen protection, reaction pressure is 0.15MPa, at 50～90 DEG C
Under the conditions of react 1.2～3.2h, then adopt vacuum distillation method, be 110Pa in vacuum, vapo(u)rizing temperature be 55 DEG C, steam
The time that evaporates is 0.6～1.2h, water and DEB distillation reaction system, prepares modified compatilizer；
(2) preparation of Graphene polyester monofilament
Graphite olefinic functionality dacron master grain and terylene chips are prepared Graphene polyester monofilament, graphite olefinic functionality through melt spinning
Mass fraction in Graphene polyester monofilament for the dacron master grain is 2～6%.
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| CN2016105253265 | 2016-07-05 | ||
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| CN106988001A (en) * | 2017-04-14 | 2017-07-28 | 江南大学 | The multi-functional warp-knitting jacquard interval vamp fabric of graphene modified polyester fibre and its production method |
| CN107475884A (en) * | 2017-06-23 | 2017-12-15 | 宁波高新区达康工业科技有限公司 | A kind of fabric for motorcycle sport protective garment and preparation method thereof |
| 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 |
| CN108677325A (en) * | 2018-05-15 | 2018-10-19 | 福建省锋源盛纺织科技有限公司 | Heat preservation grid cloth based on graphene and preparation method thereof |
| CN111979640A (en) * | 2020-09-01 | 2020-11-24 | 张敏洁 | Novel antibacterial and antistatic fabric and processing method thereof |
| CN111990848A (en) * | 2020-09-01 | 2020-11-27 | 张敏洁 | Novel antibacterial heat storage flannelette blanket and processing method thereof |
| CN112251842A (en) * | 2020-09-30 | 2021-01-22 | 嘉兴华绰纺织股份有限公司 | Production process of graphene oxide modified polyester warp-knitted fabric |
| CN112281292A (en) * | 2020-09-30 | 2021-01-29 | 嘉兴华绰纺织股份有限公司 | Production process of biological modified polyester warp-knitted fabric |
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| CN106988001A (en) * | 2017-04-14 | 2017-07-28 | 江南大学 | The multi-functional warp-knitting jacquard interval vamp fabric of graphene modified polyester fibre and its production method |
| CN107475884A (en) * | 2017-06-23 | 2017-12-15 | 宁波高新区达康工业科技有限公司 | A kind of fabric for motorcycle sport protective garment and preparation method thereof |
| 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 |
| CN108677325A (en) * | 2018-05-15 | 2018-10-19 | 福建省锋源盛纺织科技有限公司 | Heat preservation grid cloth based on graphene and preparation method thereof |
| CN108677325B (en) * | 2018-05-15 | 2020-10-16 | 福建省锋源盛纺织科技有限公司 | Graphene-based heat-preservation mesh fabric and preparation method thereof |
| CN111979640A (en) * | 2020-09-01 | 2020-11-24 | 张敏洁 | Novel antibacterial and antistatic fabric and processing method thereof |
| CN111990848A (en) * | 2020-09-01 | 2020-11-27 | 张敏洁 | Novel antibacterial heat storage flannelette blanket and processing method thereof |
| CN111979640B (en) * | 2020-09-01 | 2022-03-04 | 张敏洁 | Novel antibacterial and antistatic fabric and processing method thereof |
| CN112251842A (en) * | 2020-09-30 | 2021-01-22 | 嘉兴华绰纺织股份有限公司 | Production process of graphene oxide modified polyester warp-knitted fabric |
| CN112281292A (en) * | 2020-09-30 | 2021-01-29 | 嘉兴华绰纺织股份有限公司 | Production process of biological modified polyester warp-knitted fabric |
| CN112391726A (en) * | 2020-09-30 | 2021-02-23 | 嘉兴华绰纺织股份有限公司 | Production process of wear-resistant warp-knitted fabric |
| CN113073421A (en) * | 2020-11-19 | 2021-07-06 | 福建省晋江市华宇织造有限公司 | Antibacterial jacquard mesh |
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