CN103541039B - A kind of multi-functional modified dacron staple fibre and preparation method thereof - Google Patents
A kind of multi-functional modified dacron staple fibre and preparation method thereof Download PDFInfo
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- CN103541039B CN103541039B CN201210396530.3A CN201210396530A CN103541039B CN 103541039 B CN103541039 B CN 103541039B CN 201210396530 A CN201210396530 A CN 201210396530A CN 103541039 B CN103541039 B CN 103541039B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 110
- 239000000835 fiber Substances 0.000 title claims abstract description 106
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 78
- 229920004934 Dacron® Polymers 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 237
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 125
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 120
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 120
- 241001330002 Bambuseae Species 0.000 claims abstract description 120
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 120
- 239000011425 bamboo Substances 0.000 claims abstract description 120
- 239000003610 charcoal Substances 0.000 claims abstract description 119
- 239000011858 nanopowder Substances 0.000 claims abstract description 101
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 91
- 229920000728 polyester Polymers 0.000 claims abstract description 68
- 238000009987 spinning Methods 0.000 claims abstract description 68
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 54
- 238000002074 melt spinning Methods 0.000 claims abstract description 43
- 238000001035 drying Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 88
- 238000006243 chemical reaction Methods 0.000 claims description 48
- 238000001354 calcination Methods 0.000 claims description 44
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 44
- 239000003063 flame retardant Substances 0.000 claims description 29
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000004913 activation Effects 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 23
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims description 22
- 239000012153 distilled water Substances 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000010355 oscillation Effects 0.000 claims description 22
- 238000005453 pelletization Methods 0.000 claims description 22
- 238000010792 warming Methods 0.000 claims description 22
- 238000005516 engineering process Methods 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- 238000009958 sewing Methods 0.000 claims description 7
- 238000000498 ball milling Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 150000001450 anions Chemical class 0.000 abstract description 2
- 230000001877 deodorizing effect Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 34
- 230000032050 esterification Effects 0.000 description 17
- 238000005886 esterification reaction Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 17
- 239000002028 Biomass Substances 0.000 description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 12
- 238000006068 polycondensation reaction Methods 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 7
- 229910052787 antimony Inorganic materials 0.000 description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 6
- 230000003078 antioxidant effect Effects 0.000 description 6
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- 150000003077 polyols Chemical class 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- -1 phenyl ester Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical group O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000012760 heat stabilizer Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 229920004933 Terylene® Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- GPOGLVDBOFRHDV-UHFFFAOYSA-N (2-nonylphenyl) dihydrogen phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(O)O GPOGLVDBOFRHDV-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 2
- BMRWNKZVCUKKSR-UHFFFAOYSA-N butane-1,2-diol Chemical compound CCC(O)CO BMRWNKZVCUKKSR-UHFFFAOYSA-N 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 description 2
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 150000003608 titanium Chemical class 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000497192 Phyllocoptruta oleivora Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
The present invention relates to a kind of multi-functional modified dacron staple fibre, the mass percent that its functional agglomerate accounts for polyester staple fiber is 1 ~ 10%, functional agglomerate, its material component percent mass is frequently: bamboo charcoal nano is 1 ~ 10%, coffee carbon is 1 ~ 20%, functional reagent is 1 ~ 5%, PET section is surplus, the concrete steps of preparation method are: (1) coffee carbon preparation (2) micronizing (3) containing preparation (4) functional agglomerate preparation (5) of the nanoscale coffee carbon powder of functional reagent and bamboo charcoal nano powder blended and spinning in melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness are different.Advantage of the present invention: bamboo charcoal nano has special structure, its molecular structure is hexagon, and specific area is large, has stronger adsorption capacity, antibacterial and deodorizing, moisture absorption, drying and good electric conductivity; And there is bamboo carbon, anion emission function.
Description
[technical field]
The present invention relates to functional fibre technical field, specifically, is a kind of multi-functional modified dacron staple fibre and preparation method thereof.
[background technology]
Terylene is an important kind in synthetic fiber, is the trade name of China's polyester fiber.It is with p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol (EG) for raw material is through esterification or ester exchange and polycondensation reaction and obtained fiber-forming polymer---polyethylene terephthalate (PET), through the fiber that spinning and post processing are made.
Terylene is that in three large synthetic fiber, technique is the simplest a kind of, and price is also more cheap.Add it and have durable, good springiness, not yielding, corrosion-resistant, insulation, the feature such as well-pressed, quick-drying washable, by people are liked.The kind of polyster fibre fabric is more, except knitting the pure terylene fabric of system, also has many and various textile fabric blend polyester or intertexture product, compensate for the deficiency of pure dacron, given play to better wearability.
At present, dacron is just towards the future development of synthetic fiber naturalization such as simulate wool, imitative silk, imitative fiber crops, imitation buckskin.At present, high in technological content, functional clothing products such as ecological, environmental protective, Fashion Design becomes main trend and the core product in current market.Frivolous comfortable Functional Chemical Fibers dress ornament popular, the trend of the high-quality presented, the functional perfect adaptation with fashion, has led the trend of dress ornament fashion.
At present, fibre in differentiation that is functional and healthy comfortableness has become a kind of trend.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, a kind of multi-functional modified dacron staple fibre and preparation method thereof is provided.
The object of the invention is to be achieved through the following technical solutions:
Overall technological scheme of the present invention is:
A kind of multi-functional modified dacron staple fibre, the mass percent that its functional agglomerate accounts for polyester staple fiber is 1 ~ 10%.
Described functional agglomerate, its material component percent mass is frequently:
Described functional reagent is ultraviolet absorber, fire retardant, Far-infrared Absorption agent.
Described ultraviolet absorber is the ultraviolet absorber of hydroxyl, is commercially available prod; ESCALOL 567, lark prestige Science and Technology Ltd.; Septichen phenyl ester, Shanghai Mai Ruier chemical technology Co., Ltd;
Described fire retardant is the fire retardant of hydroxyl, is commercially available prod; As fire retardant CPPA, CEPPA, hydroxyl polysiloxane POS-OH etc.;
Described Far-infrared Absorption agent is the Far-infrared Absorption agent of hydroxyl, such as nano-far-infrared agent FRN380, the special Chemical Co., Ltd. (He Te global group) of Shanghai He Shi; Far-infrared powder negative ion powder tourmaline powder, Lingshou, Hebei Hong Feng mineral products processing factory
Described bamboo charcoal is bamboo charcoal nano, is commercially available prod, and particle diameter is 20 ~ 100nm;
A preparation method for multi-functional modified dacron staple fibre, is characterized in that, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon; The crystal of coffee grounds is made to present optimum state to hole, and the organic matter such as the oil removed in coffee grounds hole and starch;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
Described method of micronization is ball-milling method, supercentrifugal process or nanometer technology etc.;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carry out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, and drafting multiple is 2 ~ 4 times, obtained multi-functional modified dacron staple fibre; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences.
The preferred technical solution of the present invention one is:
For a preparation method for the antibacterial hollow pet staple fiber that toy is filled, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 1: 1;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the hollow pet staple fiber of filling for toy; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the hollow pet staple fiber that toy is filled is 1 ~ 5%.
The preferred technical solution of the present invention two is:
For a preparation method for the hollow pet staple fiber of fire protection field, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component mass percent is:
Described bamboo charcoal nano mass percent is 5%; Described coffee carbon mass percent is 10%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the hollow pet staple fiber for fire protection field; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the hollow pet staple fiber of fire protection field is 1 ~ 10%.
The preferred technical solution of the present invention three is:
For the production of a preparation method for the high performance PET staple fibre in nonwoven fabric field, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is ultraviolet absorber;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal nano mass percent is 3%; Described coffee carbon mass percent is 10%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, the obtained high performance PET staple fibre for the production of nonwoven fabric field; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the high performance PET staple fibre producing nonwoven fabric field is 1 ~ 10%.
The preferred technical solution of the present invention four is:
For a preparation method for the healthy crimped polyester staple fibre of sofa PP Pipe Compound, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 1: 3;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal nano mass percent is 5%; Described coffee carbon mass percent is 5%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the healthy crimped polyester staple fibre for sofa PP Pipe Compound; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the healthy crimped polyester staple fibre of sofa PP Pipe Compound is 1 ~ 10%.
The preferred technical solution of the present invention five is:
For a preparation method for Fake Furs special environment protection polyester staple fiber, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 2: 3;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal nano mass percent is 2%; Described coffee carbon mass percent is 10%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains for Fake Furs special environment protection polyester staple fiber; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies Fake Furs special environment protection polyester staple fiber is 1 ~ 5%.
The preferred technical solution of the present invention six is:
For a preparation method for the high-quality polyester staple fiber of sewing thread, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is ultraviolet absorber;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal nano mass percent is 2%; Described coffee carbon mass percent is 3%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the high-quality polyester staple fiber for sewing thread; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the high-quality polyester staple fiber of sewing thread is 1 ~ 10%.
The preferred technical solution of the present invention seven is:
For a preparation method for the flame retardant polyester staple fibre of felt foundation, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 5: 1;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal nano mass percent is 5%; Described coffee carbon mass percent is 7%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the flame retardant polyester staple fibre for felt foundation; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the flame retardant polyester staple fibre of felt foundation is 1 ~ 7%.
The preferred technical solution of the present invention eight is:
A preparation method for the bulk Three-dimensional crimped hollow polyester staple fiber of height containing negative ion far-infrared function, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and far-infrared additive, and the mass ratio of the two is 1: 5;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal nano mass percent is 5%; Described coffee carbon mass percent is 8%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, spinning speed is 600 ~ 1500 ms/min, drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, the obtained bulk Three-dimensional crimped hollow polyester staple fiber of height containing negative ion far-infrared function; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent of the bulk Three-dimensional crimped hollow polyester staple fiber of height that functional agglomerate accounts for containing negative ion far-infrared function is 2 ~ 5%.
The preferred technical solution of the present invention nine is:
For a preparation method for the height fluffy three-dimensional hollow antibacterial dacron staple fibre in high-quality yarn field, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is ultraviolet absorber;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal nano mass percent is 5%; Described coffee carbon mass percent is 15%;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtained high fluffy three-dimensional hollow antibacterial dacron staple fibre; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate accounts for high fluffy three-dimensional hollow antibacterial dacron staple fibre is 5 ~ 10%.
The preferred technical solution of the present invention ten is:
A preparation method for multi-functional super imitative cotton biomass polyester short fiber dimension, it is characterized in that, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon; The crystal of coffee grounds is made to present optimum state to hole, and the organic matter such as the oil removed in coffee grounds hole and starch;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 400 nanoscale coffee carbon powders;
Described method of micronization is ball-milling method, supercentrifugal process or nanometer technology etc.;
(3) containing the preparation of the nanoscale coffee carbon powder of ultraviolet agent
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation; Add ultraviolet absorber again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing ultraviolet agent;
Described ultraviolet absorber is the ultraviolet absorber of hydroxyl, is commercially available prod; ESCALOL 567, lark prestige Science and Technology Ltd.; Septichen phenyl ester, Shanghai Mai Ruier chemical technology Co., Ltd;
(4) coffee carbon functional agglomerate preparation
By containing the nanoscale coffee carbon powder of ultraviolet agent and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains coffee carbon functional agglomerate;
Described coffee carbon functional agglomerate, its material component percent mass is frequently:
Coffee carbon 1 ~ 15%
Ultraviolet absorber 1 ~ 5%
Biomass polyester section surplus.
Described coffee carbon mass percent is 10%;
(5) blended and spinning
Coffee carbon functional agglomerate and biomass polyester are cut into slices respectively with crystallization, dry 8 ~ 24 hours, wherein coffee carbon functional agglomerate baking temperature was 80 ~ 120 DEG C, and PET chip drying temperature is 100 ~ 140 DEG C; Then mix, drying 1 ~ 2 hour in vacuum drum baking oven, baking temperature is 100 ~ 120 DEG C, obtained blended slice;
By blended slice, carry out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, and drafting multiple is 2 ~ 4 times, obtained super imitative cotton biomass polyester short fiber dimension; The mass percent that coffee carbon functional agglomerate accounts for super imitative cotton biomass polyester short fiber dimension is 0.1 ~ 10%.
A preparation method for biomass polyester section, comprises the following steps:
(1) by terephthalic acid (TPA) and living beings polyols blend according to 1: 1.05 ~ 1.5 molar ratio form slurry;
(2) slurry configured is added reaction kettle of the esterification and carry out esterification; The temperature of esterification is 225 ~ 280 DEG C, and the time of esterification is 0.5 ~ 4h; The relative pressure of described esterification is 0 ~ 0.3MPa.
(3) finally the mixture of esterification is carried out polycondensation reaction, obtain biomass polyester through polycondensation reaction; The temperature of polycondensation reaction remains on 260 ~ 290 DEG C; Described polycondensation reaction continues 2 ~ 6h;
Wherein, composition and the mass percent of described living beings polyols blend comprise: ethylene glycol 90 ~ 99.2%, 1,2-PD 0.4 ~ 5%, 1,2-butanediol 0.2 ~ 2%, pentanediol 0.1 ~ 2%, sorbierite 0.1 ~ 1%.
Described esterification adds catalyst, and addition is 120 ~ 550ppm, and radix is the quality of described terephthalic acid (TPA), and described catalyst is Titanium series catalyst and/or antimony-based catalyst; Described Titanium series catalyst is titanium dioxide or butyl titanate, and described antimony-based catalyst is antimonous oxide, antimony acetate or antimony glycol.
Described esterification also adds the heat stabilizer of described terephthalic acid (TPA) 0 ~ 0.02wt% and the antioxidant of described terephthalic acid (TPA) 0 ~ 0.03wt%.
Described antioxidant is one of in antioxidant 1010, antioxidant 168 or antioxidant 616 or its mixture; Described heat stabilizer is one of in trimethyl phosphate, alkyl phosphoric acid diester or three (nonyl phenyl) phosphite ester or its mixture.
The preparation method of described biomass polyester is batch (-type), semi continuous or continous mode polymerization process.
Described living beings polyols blend is obtained by purifying after biofermentation.
Compared with prior art, good effect of the present invention is:
Coffee carbon polyester staple fiber product tool has the following advantages: (1) can smelly eliminating, intensification, quick-drying, bring that consumer is a kind of enjoys clearly comfortable sense of touch.(2) coffee carbon procedure of fibre production raw material is from the coffee grounds reclaimed, and environmental protection recycling, does not increase the burden of the earth, thus reaches the object of carbon reduction.(3) coffee carbon is imported fiber, make functional textile, quick-drying of rapidly moisture of skin generation or external moisture absorption also being volatilized rapidly.(4) when health or environment has a peculiar smell at one's side time, also by Van der Waals force effect, peculiar smell can be absorbed.(5) coffee carbon efficient uniform dispersion in the fibre, fine structure, ensures effective absorption of light, reflects in time, have anti-ultraviolet function.(6) coffee carbon structural void is large, and rough surface is high to the absorption efficiency of heat, and speed is fast, has intensification, heat accumulation thermal function instantaneously.(7), after the dress ornament dress that coffee carbon fiber makes, only need wash with clear water, without the need to chemical detergent, meet the concept of using water wisely, energy-saving and emission-reduction.(8) coffee carbon fiber itself is grey, can not dye and just carry out the processing of rear road, decrease manufacturing procedure.(9) grafting anti ultraviolet agent in coffee carbon, has uvioresistant function.
In step (2), adopt heating and stir, be conducive to carrying out fast of reaction, because heating using microwave and traditional heating mode different, namely heating using microwave has been interacted by the electromagnetic wave of material internal particle and high speed alternation, be conducive to the raising of material internal temperature, the factor that the efficiency of heating surface that Here it is improves;
In step (2), adopt the powder after activation and functional reagent by chemical reaction occurring and utilizing the suction-operated in nanoscale coffee carbon powder and bamboo charcoal nano self space, carry out two kinds of combinations, make the combination of functional reagent and coffee carbon and bamboo charcoal more tight, and play effect simultaneously; Be conducive to the function with anti ultraviolet agent and coffee carbon and bamboo charcoal that material continues;
Because bamboo charcoal nano has special structure, its molecular structure is hexagon, carbonaceous is fine and close, than great, hole is many, content of mineral substances is abundant, containing the material that potassium, magnesium, iron, manganese, calcium, zirconium etc. are useful to human body, and specific area is large, has stronger adsorption capacity, antibacterial and deodorizing, moisture absorption, drying and good electric conductivity; And there is anion emission function.
[accompanying drawing explanation]
The structure chart of Fig. 1 spinnerets of the present invention;
Being labeled as in accompanying drawing: 1, spinneret orifice one, 2, spinneret orifice two, 3, spinneret orifice three.
[detailed description of the invention]
The detailed description of the invention of a kind of multi-functional modified dacron staple fibre of the present invention and preparation method thereof is below provided.
Embodiment 1
A kind of multi-functional modified dacron staple fibre, the mass percent that its functional agglomerate accounts for polyester staple fiber is 1%.
Described functional agglomerate, its material component percent mass is frequently:
Described bamboo charcoal is bamboo charcoal nano, is commercially available prod, and particle diameter is 20 ~ 100nm;
A preparation method for multi-functional modified dacron staple fibre, is characterized in that, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon; The crystal of coffee grounds is made to present optimum state to hole, and the organic matter such as the oil removed in coffee grounds hole and starch;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
Described method of micronization is ball-milling method, supercentrifugal process or nanometer technology etc.;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carry out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, and drafting multiple is 2 ~ 4 times, obtained multi-functional modified dacron staple fibre; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, be specially spinneret orifice 1, spinneret orifice 22, spinneret orifice 33,3 C font spinneret orifice thickness differences, see accompanying drawing 1.
Embodiment 2-5
Method is with embodiment 1.
Table 1 is the formula of functional agglomerate
Table 2 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 6-10
For a preparation method for the hollow pet staple fiber that toy is filled, wherein, functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 1: 1; Method is with embodiment 1.
Table 3 is the formula of functional agglomerate
Table 4 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 11-15
For a preparation method for the hollow pet staple fiber of fire protection field, wherein, functional reagent is fire retardant; Method is with embodiment 1.
Table 5 is the formula of functional agglomerate
Table 6 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 16-20
For the production of a preparation method for the high performance PET staple fibre in nonwoven fabric field, wherein, functional reagent is ultraviolet absorber; Method is with embodiment 1.
Table 7 is the formula of functional agglomerate
Table 8 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 21-25
For the production of a preparation method for the healthy crimped polyester staple fibre of sofa PP Pipe Compound, wherein, functional reagent is fire retardant and ultraviolet absorber, and mass ratio is 1: 3; Method is with embodiment 1.
Table 9 is the formula of functional agglomerate
Table 10 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 26-30
For a preparation method for Fake Furs special environment protection polyester staple fiber, wherein, functional reagent is fire retardant and ultraviolet absorber, and mass ratio is 2: 3; Method is with embodiment 1.
Table 11 is the formula of functional agglomerate
Table 12 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 31-35
For a preparation method for the high-quality polyester staple fiber of sewing thread, wherein, functional reagent is that UV absorption agent method is with embodiment 1.
Table 13 is the formula of functional agglomerate
Table 14 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 36-40
For a preparation method for the flame retardant polyester staple fibre of felt foundation, wherein, functional reagent is fire retardant and ultraviolet absorber, and mass ratio is 2: 3; Method is with embodiment 1.
Table 15 is the formula of functional agglomerate
Table 16 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 41-45
A preparation method for the fluffy Three-dimensional crimped hollow polyester staple fiber of height containing negative ion far-infrared function, wherein, functional reagent is fire retardant and ultraviolet absorber, and mass ratio is 1: 5; Method is with embodiment 1.
Table 17 is the formula of functional agglomerate
Table 18 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 46-50
For a preparation method for the height fluffy three-dimensional hollow antibacterial dacron staple fibre in high-quality yarn field, wherein, functional reagent is ultraviolet absorber; Method is with embodiment 1.
Table 19 is the formula of functional agglomerate
Table 20 accounts for the mass percent of polyester staple fiber for functional agglomerate
Embodiment 51
A preparation method for multi-functional super imitative cotton biomass polyester short fiber dimension, it is characterized in that, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon; The crystal of coffee grounds is made to present optimum state to hole, and the organic matter such as the oil removed in coffee grounds hole and starch;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 400 nanoscale coffee carbon powders;
Described method of micronization is ball-milling method, supercentrifugal process or nanometer technology etc.;
(3) containing the preparation of the nanoscale coffee carbon powder of ultraviolet agent
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3: 1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation; Add ultraviolet absorber again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing ultraviolet agent;
(4) coffee carbon functional agglomerate preparation
By containing the nanoscale coffee carbon powder of ultraviolet agent and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains coffee carbon functional agglomerate;
Described coffee carbon functional agglomerate, its material component percent mass is frequently:
Coffee carbon 1%
Ultraviolet absorber 1%
Biomass polyester section 98%.
(5) blended and spinning
Coffee carbon functional agglomerate and biomass polyester are cut into slices respectively with crystallization, dry 8 ~ 24 hours, wherein coffee carbon functional agglomerate baking temperature was 80 ~ 120 DEG C, and PET chip drying temperature is 100 ~ 140 DEG C; Then mix, drying 1 ~ 2 hour in vacuum drum baking oven, baking temperature is 100 ~ 120 DEG C, obtained blended slice;
By blended slice, carry out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, and drafting multiple is 2 ~ 4 times, obtained super imitative cotton biomass polyester short fiber dimension; The mass percent that coffee carbon functional agglomerate accounts for super imitative cotton biomass polyester short fiber dimension is 0.1%.
A preparation method for biomass polyester section, comprises the following steps:
(1) by terephthalic acid (TPA) and living beings polyols blend according to 1: 1.05 ~ 1.5 molar ratio form slurry;
(2) slurry configured is added reaction kettle of the esterification and carry out esterification; The temperature of esterification is 225 ~ 280 DEG C, and the time of esterification is 0.5 ~ 4h; The relative pressure of described esterification is 0 ~ 0.3MPa.
(3) finally the mixture of esterification is carried out polycondensation reaction, obtain biomass polyester through polycondensation reaction; The temperature of polycondensation reaction remains on 260 ~ 290 DEG C; Described polycondensation reaction continues 2 ~ 6h;
Wherein, composition and the mass percent of described living beings polyols blend comprise: ethylene glycol 90 ~ 99.2%, 1,2-PD 0.4 ~ 5%, 1,2-butanediol 0.2 ~ 2%, pentanediol 0.1 ~ 2%, sorbierite 0.1 ~ 1%.
Described esterification adds catalyst, and addition is 120 ~ 550ppm, and radix is the quality of described terephthalic acid (TPA), and described catalyst is Titanium series catalyst and/or antimony-based catalyst; Described Titanium series catalyst is titanium dioxide or butyl titanate, and described antimony-based catalyst is antimonous oxide, antimony acetate or antimony glycol.
Described esterification also adds the heat stabilizer of described terephthalic acid (TPA) 0 ~ 0.02wt% and the antioxidant of described terephthalic acid (TPA) 0 ~ 0.03wt%.
Described antioxidant is one of in antioxidant 1010, antioxidant 168 or antioxidant 616 or its mixture; Described heat stabilizer is one of in trimethyl phosphate, alkyl phosphoric acid diester or three (nonyl phenyl) phosphite ester or its mixture.
The preparation method of described biomass polyester is batch (-type), semi continuous or continous mode polymerization process.
Described living beings polyols blend is obtained by purifying after biofermentation.
Embodiment 52-55
The material component mass percent of table 21 coffee carbon functional agglomerate
Table 22 coffee carbon functional agglomerate accounts for the mass percent that uvioresistant function imitates cotton short fiber
Claims (9)
1. a multi-functional modified dacron staple fibre, the mass percent that its functional agglomerate accounts for polyester staple fiber is 1 ~ 10%; Described functional agglomerate, its material component mass percent is:
The preparation method of described multi-functional modified dacron staple fibre, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
Described method of micronization is ball-milling method, supercentrifugal process or nanometer technology;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carry out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, and drafting multiple is 2 ~ 4 times, obtained multi-functional modified dacron staple fibre; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences.
2., for a preparation method for the antibacterial hollow pet staple fiber of toy filling, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 1:1;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the hollow pet staple fiber of filling for toy; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the hollow pet staple fiber that toy is filled is 1 ~ 5%.
3., for a preparation method for the hollow pet staple fiber of fire protection field, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the hollow pet staple fiber for fire protection field; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the hollow pet staple fiber of fire protection field is 1 ~ 10%.
4., for the production of a preparation method for the high performance PET staple fibre in nonwoven fabric field, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is ultraviolet absorber;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, the obtained high performance PET staple fibre for the production of nonwoven fabric field; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the high performance PET staple fibre producing nonwoven fabric field is 1 ~ 10%.
5., for a preparation method for the healthy crimped polyester staple fibre of sofa PP Pipe Compound, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 1:3;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the healthy crimped polyester staple fibre for sofa PP Pipe Compound; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the healthy crimped polyester staple fibre of sofa PP Pipe Compound is 1 ~ 10%.
6., for a preparation method for Fake Furs special environment protection polyester staple fiber, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 2:3;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains for Fake Furs special environment protection polyester staple fiber; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies Fake Furs special environment protection polyester staple fiber is 1 ~ 5%.
7., for a preparation method for the high-quality polyester staple fiber of sewing thread, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is ultraviolet absorber;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the high-quality polyester staple fiber for sewing thread; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the high-quality polyester staple fiber of sewing thread is 1 ~ 10%.
8., for a preparation method for the flame retardant polyester staple fibre of felt foundation, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and ultraviolet absorber, and the mass ratio of the two is 5:1;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, and spinning speed is 600 ~ 1500 ms/min, and drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, obtains the flame retardant polyester staple fibre for felt foundation; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent that functional agglomerate occupies the flame retardant polyester staple fibre of felt foundation is 1 ~ 7%.
9. a preparation method for the bulk Three-dimensional crimped hollow polyester staple fiber of height containing negative ion far-infrared function, its concrete steps are:
(1) coffee carbon preparation
Utilize discarded coffee grounds, first through the drying process 1 ~ 3 hour of 150 ~ 180 DEG C, afterwards temperature is risen to 600 ~ 700 DEG C of calcinings 0.5 ~ 2 hour, and then be warming up to 800 ~ 1000 DEG C of calcinings 1 ~ 3 hour, obtain coffee carbon;
(2) micronizing
Coffee carbon is carried out micronizing, grinds to form 50 ~ 100 nanoscale coffee carbon powders;
(3) containing the nanoscale coffee carbon powder of functional reagent and the preparation of bamboo charcoal nano powder
Be immersed in the solution of the concentrated sulfuric acid and red fuming nitric acid (RFNA) by nanoscale coffee carbon powder and bamboo charcoal nano powder, the volume ratio of the concentrated sulfuric acid and red fuming nitric acid (RFNA) is 3:1; Carry out heating using microwave and stirring reaction 1 ~ 3.5h at 20 ~ 45 DEG C, then be filled into neutrality with distilled water, obtain the solution of the nanoscale coffee carbon powder after containing activation and bamboo charcoal nano powder; Add functional reagent again, carry out ultrasonic oscillation reaction 1 ~ 2h, then dry the nanoscale coffee carbon powder obtained containing functional reagent and bamboo charcoal nano powder;
Described functional reagent is fire retardant and far-infrared additive, and the mass ratio of the two is 1:5;
(4) functional agglomerate preparation
Step (3) is obtained nanoscale coffee carbon powder and bamboo charcoal nano powder and PET section vacuumize 12 ~ 24 hours at 80 ~ 120 DEG C of temperature, through Screw Extrusion, extruder temperature is 200 ~ 260 DEG C, then by pelleter pelletizing, obtains functional agglomerate;
Described functional agglomerate, its material component percent mass is frequently:
(5) blended and spinning
Functional agglomerate and PET are cut into slices and carries out co-blended spinning through apparatus for melt spinning, extruder temperature is 200 ~ 320 DEG C, spinning speed is 600 ~ 1500 ms/min, drawing temperature is 70 ~ 160 DEG C, drafting multiple is 2 ~ 4 times, the obtained bulk Three-dimensional crimped hollow polyester staple fiber of height containing negative ion far-infrared function; In melt spinning, adopt C font spinnerets, wherein 3 C font spinneret orifices according to 120 degree be distributed on spinnerets, 3 C font spinneret orifice thickness differences;
The mass percent of the bulk Three-dimensional crimped hollow polyester staple fiber of height that functional agglomerate accounts for containing negative ion far-infrared function is 2 ~ 5%.
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| CN102153066A (en) * | 2010-02-12 | 2011-08-17 | 昊纺股份有限公司 | Method for preparing coffee carbon powder |
| CN102534848A (en) * | 2010-12-21 | 2012-07-04 | 上海德福伦化纤有限公司 | Production method of coffee polyester multifunctional fiber |
| CN102534854A (en) * | 2011-07-28 | 2012-07-04 | 吴江三辉纺织有限公司 | Anti-ultraviolet, flame-retardant and moisture-transfer bamboo-charcoal polyester fiber and preparation method and application thereof |
| CN102618960A (en) * | 2012-01-21 | 2012-08-01 | 福建省金纶高纤股份有限公司 | Three-dimensional crimp hollow bamboo charcoal-polyester blended fragrant antimicrobial fiber, and preparation method thereof |
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| CN104073908B (en) | 2016-04-13 |
| CN104073908A (en) | 2014-10-01 |
| CN103541039A (en) | 2014-01-29 |
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