CN115198388A - 一种阻燃抗静电再生聚酯假发纤维及其制备方法 - Google Patents
一种阻燃抗静电再生聚酯假发纤维及其制备方法 Download PDFInfo
- Publication number
- CN115198388A CN115198388A CN202210812184.6A CN202210812184A CN115198388A CN 115198388 A CN115198388 A CN 115198388A CN 202210812184 A CN202210812184 A CN 202210812184A CN 115198388 A CN115198388 A CN 115198388A
- Authority
- CN
- China
- Prior art keywords
- flame
- retardant
- regenerated polyester
- antistatic
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 144
- 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 title claims abstract description 141
- 239000000835 fiber Substances 0.000 title claims abstract description 126
- 239000003063 flame retardant Substances 0.000 title claims abstract description 121
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 45
- 238000006136 alcoholysis reaction Methods 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 23
- 239000002028 Biomass Substances 0.000 claims abstract description 18
- -1 phosphonic acid diphenyl sulfone ester Chemical class 0.000 claims abstract description 16
- VBQRUYIOTHNGOP-UHFFFAOYSA-N benzo[c][2,1]benzoxaphosphinine 6-oxide Chemical class C1=CC=C2P(=O)OC3=CC=CC=C3C2=C1 VBQRUYIOTHNGOP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920006389 polyphenyl polymer Polymers 0.000 claims abstract description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 49
- 239000000725 suspension Substances 0.000 claims description 32
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 238000009998 heat setting Methods 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 16
- 239000003086 colorant Substances 0.000 claims description 16
- 239000002270 dispersing agent Substances 0.000 claims description 16
- 239000004014 plasticizer Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims description 6
- 238000005453 pelletization Methods 0.000 claims description 6
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000004246 zinc acetate Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical group CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 235000010216 calcium carbonate Nutrition 0.000 claims description 3
- 239000004595 color masterbatch Substances 0.000 claims description 3
- 238000007791 dehumidification Methods 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000008041 oiling agent Substances 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 229940037312 stearamide Drugs 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- BSYJHYLAMMJNRC-UHFFFAOYSA-N 2,4,4-trimethylpentan-2-ol Chemical compound CC(C)(C)CC(C)(C)O BSYJHYLAMMJNRC-UHFFFAOYSA-N 0.000 claims description 2
- VGPQEEJFIXHAQT-UHFFFAOYSA-N C1(=CC=CC=C1)S(=O)(=O)C1=CC=CC=C1.C1(=CC=CC=C1)P(O)(O)=O Chemical compound C1(=CC=CC=C1)S(=O)(=O)C1=CC=CC=C1.C1(=CC=CC=C1)P(O)(O)=O VGPQEEJFIXHAQT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 18
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 abstract description 3
- 238000009987 spinning Methods 0.000 abstract description 2
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 abstract 1
- 238000004088 simulation Methods 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 29
- 229920000139 polyethylene terephthalate Polymers 0.000 description 28
- 238000012360 testing method Methods 0.000 description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 241000222122 Candida albicans Species 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 5
- 241000191967 Staphylococcus aureus Species 0.000 description 5
- 229940095731 candida albicans Drugs 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 239000013527 degreasing agent Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229910000039 hydrogen halide Inorganic materials 0.000 description 2
- 239000012433 hydrogen halide Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
- A41G3/00—Wigs
- A41G3/0083—Filaments for making wigs
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
- C08K5/5333—Esters of phosphonic acids
- C08K5/5373—Esters of phosphonic acids containing heterocyclic rings not representing cyclic esters of phosphonic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/5399—Phosphorus bound to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L85/00—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers
- C08L85/02—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers containing phosphorus
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
-
- 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
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof 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
- D01F1/09—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
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/30—Polymeric waste or recycled polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2400/00—Characterised by the use of unspecified polymers
- C08J2400/30—Polymeric waste or recycled polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
本发明提供一种阻燃抗静电再生聚酯假发纤维及其制备方法,涉及仿真假发技术领域。本发明利用由聚苯基膦酸二苯砜酯(PSPPP)、9,10‑二氢‑9‑氧杂‑10‑磷杂菲‑10‑氧化物的衍生物(DOPO‑FT)、9,10‑二氢‑9‑氧杂‑10‑磷杂菲‑10‑氧化三磷腈(DOPO‑TPN)组成的复合阻燃剂和生物质石墨烯分别与废旧瓶片的醇解物BHET进行再聚合反应,得到原位改性的阻燃再生聚酯母粒和抗静电再生聚酯母粒,利用上述母粒与再生聚酯进行混融纺丝,使制备得到的假发纤维具有较高的阻燃性能,提升假发纤维的阻燃系数,并且提升假发纤维的抗静电性能同时实现显著的抑菌效果,增加假发的安全性能。本发明使用的是瓶片回收再生聚酯,能够有效降低废旧聚酯对环境的污染,节约资源,实现可持续发展。
Description
技术领域
本发明涉及仿真假发技术领域,具体涉及一种阻燃抗静电再生聚酯假发纤维及其制备方法。
背景技术
随着经济的快速发展和人们生活习惯的改变,假发越来越深入人们的日常生活。目前,市面流通的假发大多是人造仿真假发纤维,该类假发纤维主要是以聚丙烯、聚氯乙烯、聚酯等为化纤产品制成,而制备上述化纤产品的基础原料都来源于石油。近年来,以聚酯为代表的化纤产品在日常生活中所占的比重越来越大,但是由于石油等自然资源的日益紧缺及需求量的日益增长,人们开始将目光转移到生产再生聚酯纤维上,再生聚酯纤维凭借其绿色环保可持续的优点深受瞩目。
再生聚酯纤维是通过物理方法或化学方法将废旧聚酯料进行回收再加工,并通过纺丝的方法得到的一种再生化学纤维。生产再生聚酯纤维所用的聚酯料主要来源于回收的聚酯瓶、聚酯纤维生产过程中产生的废丝和下脚料,以及废旧聚酯纺织品等。每回收1t废气聚酯就能减少6t石油消耗和32t二氧化碳的排放,因此,对再生聚酯纤维的研究具有重大的环保意义。目前,再生聚酯大多应用于纺织纤维、包装等行业,现少有研究报道再生聚酯纤维应用于假发纤维的制备。
由于假发的佩戴和使用过程中会与人体直接接触或间接接触,因此假发需要具备良好的阻燃性能和抗静电以保证其安全性能。专利CN109957849A公开了一种瓶片再生涤纶弹性假发长丝,该专利涉及假发纤维并没有阻燃抗静电效果。再生聚酯本身不具备阻燃性,因此在实际生产中需要对其进行阻燃改性,以增加产品的安全性,近年来,卤系阻燃剂因其原料相对便宜、阻燃效率较高,始终在阻燃剂市场中处于主导地位。但由于卤系阻燃剂在阻燃的同时还释放出大量卤化氢气体,具有较高腐蚀性,往往会造成二次危害,因此无卤阻燃剂越来越受到人们的重视。再生聚酯与聚酯同样抗静电效果差,易带电,易吸附环境粉尘,影响产品质量,同时身体摩擦导致静电积累影响加工人员的人身安全。此外,套戴假发后因热量不容易散发而使得头皮温度比较高,假发纤维容易受到其酸性或碱性代谢物的作用而发生降解、变色,并滋生细菌等,易引发人体某些皮肤病。因此,生产出具备阻燃、抗静电且一定抗菌能力的假发具有实际意义。
发明内容
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种阻燃抗静电再生聚酯假发纤维及其制备方法,使得该假发纤维在具备环境友好型的同时能够实现阻燃、抗滴落、抗静电、抗菌的效果,增强该假发纤维的安全性能。
(二)技术方案
为实现以上目的,本发明通过以下技术方案予以实现:
一方面,本发明提供了一种阻燃抗静电再生聚酯假发纤维,所述假发纤维由下述重量份数的组分制成:再生聚酯40-50份,改性阻燃再生聚酯母粒20-30份,改性抗静电再生聚酯母粒15-25份,染色剂1-2份,添加剂3-5份,分散剂1.5-3份,增塑剂1-1.5份。
进一步地,作为一种阻燃抗静电再生聚酯假发纤维的优化,所述改性阻燃再生聚酯母粒包含有质量比为(2~4):(0.5~2):(3~5)的聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂;所述改性抗静电聚酯母粒包含有生物质石墨烯。
进一步地,作为一种阻燃抗静电再生聚酯假发纤维的优化,所述改性阻燃再生聚酯按照以下步骤制备:
(1)将废旧PET瓶片进行切割、粉碎、洗净、干燥,使水分含量在50ppm以内,得到干净且干燥的废旧PET瓶片粉末;
(2)将步骤(1)中得到的废旧PET瓶片粉末放置醇解釜,并加入废旧PET瓶片粉末重量的4-6倍的乙二醇溶液、占废旧PET瓶片粉末总质量分数4-8%的醋酸锌及占废旧PET瓶片粉末总质量分数1-3%的对苯二甲酸乙二醇酯(BHET),在210-250℃,0.3-0.5MPa条件下,进行醇解15-25min,反应结束后将熔融状态的醇解后PET瓶片料过滤,得到醇解产物BHET;
(3)制备阻燃悬浮液:将质量比为(2~4):(0.5~2):(3~5)的聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂与乙二醇通过超声振荡法制得均匀的阻燃悬浮液;
(4)将步骤(2)得到的醇解产物BHET与步骤(3)中得到的阻燃悬浮液加入聚合反应釜,其中阻燃悬浮液中复合阻燃剂的总质量占醇解产物BHET质量分数的15-25%,并同时加入三氧化二锑和多聚磷酸进行反应,反应温度为265℃-275℃,反应时间为4-5小时,真空度保持在0.9-1MPa,反应结束后将体系以5℃/min,16kPa/min的速度匀速将体系降至25℃,0.1MPa,随后经冷水槽冷却,切粒,得到改性阻燃再生聚酯母粒。
进一步地,作为一种阻燃抗静电再生聚酯假发纤维的优化,所述改性抗静电再生聚酯按照以下步骤制备:
(1)将废旧PET瓶片进行切割、粉碎、洗净、干燥,使水分含量在50ppm以内,得到干净且干燥的废旧PET瓶片粉末;
(2)将步骤(1)中得到的废旧PET瓶片粉末放置醇解釜,并加入废旧PET瓶片粉末重量的4-6倍的乙二醇溶液、占废旧PET瓶片粉末总质量分数4-8%的醋酸锌及占废旧PET瓶片粉末总质量分数1-3%的对苯二甲酸乙二醇酯(BHET),在210-250℃,0.3-0.5MPa条件下,进行醇解15-25min,反应结束后将熔融状态的醇解后PET瓶片料过滤,得到醇解产物BHET;
(3)制备抗静电悬浮液:将生物质石墨烯与乙二醇通过超声振荡法制得均匀的抗静电悬浮液;
(4)将步骤(2)得到的醇解产物BHET与步骤(3)中得到的抗静电悬浮液加入聚合反应釜,其中抗静电悬浮液中生物质石墨烯的总质量占醇解产物BHET质量分数的10-15%,并同时加入三氧化二锑和多聚磷酸进行反应,反应温度为255℃-265℃,反应时间为3-4小时,真空度保持在1-1.2MPa,反应结束后将体系以5℃/min,16kPa/min的速度匀速将体系降至25℃,0.1MPa,随后经冷水槽冷却,切粒,得到改性抗静电再生聚酯母粒。
进一步地,作为一种阻燃抗静电再生聚酯假发纤维的优化,所述染色剂为色粉、颜料或色母粒;所述添加剂为纳米碳酸钙、二氧化硅、滑石粉、硅微粉、二氧化钛、玻璃微珠中的一种或多种;所述分散剂为乙烯基双硬脂酰胺或分子量为2600-3000的聚乙烯蜡;所述增塑剂为乙酰柠檬酸三丁酯。
另一方面,本发明还提供了一种阻燃抗静电再生聚酯假发纤维的制备方法,包括以下步骤:
(1)按照重量份取原材料,再生聚酯40-50份,改性阻燃再生聚酯母粒20-30份,改性抗静电再生聚酯母粒15-25份,染色剂1-2份,添加剂3-5份,分散剂1.5-3份,增塑剂1-1.5份,将原料在85-95℃温度下除湿干燥;除湿干燥总时间为5-7个小时,将原料的含水量控制在50ppm以内;
(2)将原料投入到单螺旋杆挤出机,进行螺旋熔融挤出获得初生纤维,喷丝板的孔径为0.5-1mm,挤出机温度为240-260℃;
(3)采用1-5米的冷却环吹风或侧吹风方式对初生纤维进行冷却,风温为0-15℃;
(4)通过油辊对初生纤维进行上油,将上油处理后的初生纤维通过牵伸机进行牵伸,牵伸完成后获得丝束,通过收卷机对丝束进行收取,获得纤维丝辊,拉伸过程中的拉伸温度为110-120℃,转速为500m/min-550m/min;其中上油采用的油剂为聚醚系聚合物、脂肪酸系聚合物、有机胺盐系化合物、有机硅中的一种或多种;牵伸机的辊数为6-10辊,牵伸比为3.2-5.8倍;
(5)将纤维丝辊放入到集束架中,从集束架经过牵引辊使丝束进入到热定型箱内进行热定型工艺,热定型箱的长度为2-18米,热定型机的工作温度为170-180℃,丝束的进给速度为5m/min-10m/min,丝束在热定型箱内的停留时间为10-15分钟;
(6)热定型工艺完成以后,通过收丝机对进行收丝包装可得到所述的阻燃抗静电再生聚酯假发纤维。
(三)有益效果
本发明采用再生聚酯、改性阻燃再生聚酯母粒、改性抗静电再生聚酯母粒为原料,制备得到具有良好柔滑性和光泽、极好弹性、强耐磨性、环境友好等诸多优点的仿真假发纤维。本发明利用由聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂和生物质石墨烯分别与废旧瓶片的醇解物BHET进行再聚合反应,得到原位改性的阻燃再生聚酯母粒和抗静电再生聚酯母粒,利用上述母粒与再生聚酯进行混融纺丝,使制备得到的假发纤维具有较高的阻燃性能,有效提升假发纤维的阻燃系数,并且提升假发纤维的抗静电性能同时实现对金黄色葡萄菌、大肠杆菌、白色念珠菌有显著的抑菌效果,增加假发的安全性能。本发明使用的是瓶片回收再生聚酯,能够有效降低废旧聚酯对环境的污染,节约资源,实现可持续发展。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
改性阻燃再生聚酯母粒按照以下步骤制备:
(1)将废旧PET瓶片进行切割、粉碎、洗净、干燥,使水分含量在50ppm以内,得到干净且干燥的废旧PET瓶片粉末;
(2)将步骤(1)中得到的废旧PET瓶片粉末放置醇解釜,并加入废旧PET瓶片粉末重量的6倍的乙二醇溶液、占废旧PET瓶片粉末总质量分数6%的醋酸锌及占废旧PET瓶片粉末总质量分数2%的对苯二甲酸乙二醇酯(BHET),在240℃,0.3MPa条件下,进行醇解25min,反应结束后将熔融状态的醇解后PET瓶片料过滤,得到醇解产物BHET;
(3)制备阻燃悬浮液:将质量比为3:0.5:5的聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂与乙二醇通过超声振荡法制得均匀的阻燃悬浮液;
(4)将步骤(2)得到的醇解产物BHET与步骤(3)中得到的阻燃悬浮液加入聚合反应釜,其中阻燃悬浮液中复合阻燃剂的总质量占醇解产物BHET质量分数的25%,并同时加入三氧化二锑和多聚磷酸进行反应,反应温度为275℃,反应时间为5小时,真空度保持在0.9-1MPa,反应结束后将体系以5℃/min,16kPa/min的速度匀速将体系降至25℃,0.1MPa,随后经冷水槽冷却,切粒,得到改性阻燃再生聚酯母粒。
实施例2
本实施例与实施例1的区别在于:
步骤(3)中制备阻燃悬浮液:将质量比为4:0.5:3的聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂与乙二醇通过超声振荡法制得均匀的阻燃悬浮液。
实施例3
本实施例与实施例1的区别在于:
步骤(3)中制备阻燃悬浮液:将质量比为2:2:3的聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂与乙二醇通过超声振荡法制得均匀的阻燃悬浮液。
实施例4
本实施例与实施例1的区别在于:
步骤(4)中阻燃悬浮液中复合阻燃剂的总质量占醇解产物BHET质量分数的15%。
实施例5
本实施例与实施例1的区别在于:
步骤(4)中阻燃悬浮液中复合阻燃剂的总质量占醇解产物BHET质量分数的20%。
实施例6
改性抗静电再生聚酯按照以下步骤制备:
(1)将废旧PET瓶片进行切割、粉碎、洗净、干燥,使水分含量在50ppm以内,得到干净且干燥的废旧PET瓶片粉末;
(2)将步骤(1)中得到的废旧PET瓶片粉末放置醇解釜,并加入废旧PET瓶片粉末重量的6倍的乙二醇溶液、占废旧PET瓶片粉末总质量分数6%的醋酸锌及占废旧PET瓶片粉末总质量分数2%的对苯二甲酸乙二醇酯(BHET),在240℃,0.3MPa条件下,进行醇解25min,反应结束后将熔融状态的醇解后PET瓶片料过滤,得到醇解产物BHET;
(3)制备抗静电悬浮液:将生物质石墨烯与乙二醇通过超声振荡法制得均匀的抗静电悬浮液;
(4)将步骤(2)得到的醇解产物BHET与步骤(3)中得到的抗静电悬浮液加入聚合反应釜,其中抗静电悬浮液中生物质石墨烯的总质量占醇解产物BHET质量分数的15%,并同时加入三氧化二锑和多聚磷酸进行反应,反应温度为260℃,反应时间为4小时,真空度保持在1-1.2MPa,反应结束后将体系以5℃/min,16kPa/min的速度匀速将体系降至25℃,0.1MPa,随后经冷水槽冷却,切粒,得到改性抗静电再生聚酯母粒。
实施例7
本实施例与实施例6的区别在于:
步骤(4)中抗静电悬浮液中生物质石墨烯的总质量占醇解产物BHET质量分数的10%。
实施例8
本实施例与实施例6的区别在于:
步骤(4)中抗静电悬浮液中生物质石墨烯的总质量占醇解产物BHET质量分数的12.5%。
实施例9
一种阻燃抗静电再生聚酯假发纤维,按照以下步骤制备:
(1)按照重量份取原材料,再生聚酯50份,实施例1所制备改性阻燃再生聚酯母粒30份,实施例6所制备改性抗静电再生聚酯母粒25份,染色剂1份,添加剂4份,分散剂2份,增塑剂1份,将原料在90℃温度下除湿干燥;除湿干燥总时间为7个小时,将原料的含水量控制在50ppm以内;
(2)将原料投入到单螺旋杆挤出机,进行螺旋熔融挤出获得初生纤维,喷丝板的孔径为0.8mm,挤出机温度为250℃;
(3)采用1-5米的冷却环吹风方式对初生纤维进行冷却,风温为0℃;
(4)通过油辊对初生纤维进行上油,将上油处理后的初生纤维通过牵伸机进行牵伸,牵伸完成后获得丝束,通过收卷机对丝束进行收取,获得纤维丝辊,拉伸过程中的拉伸温度为120℃,转速为550m/min;其中上油采用的油剂为聚醚系聚合物、脂肪酸系聚合物、有机胺盐系化合物、有机硅中的一种或多种;牵伸机的辊数为8辊,牵伸比为4.2倍;
(5)将纤维丝辊放入到集束架中,从集束架经过牵引辊使丝束进入到热定型箱内进行热定型工艺,热定型箱的长度为15米,热定型机的工作温度为180℃,丝束的进给速度为5m/min,丝束在热定型箱内的停留时间为10分钟;
(6)热定型工艺完成以后,通过收丝机对进行收丝包装可得到所述的阻燃抗静电再生聚酯假发纤维。
所述染色剂为色粉、颜料或色母粒,颜色根据客户需求进行选择;所述添加剂为纳米碳酸钙、二氧化硅、滑石粉、硅微粉、二氧化钛、玻璃微珠中的一种或多种;所述分散剂为乙烯基双硬脂酰胺或分子量为2600-3000的聚乙烯蜡;所述增塑剂为乙酰柠檬酸三丁酯。
实施例10
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯50份,实施例4所制备改性阻燃再生聚酯母粒30份,实施例6所制备改性抗静电再生聚酯母粒25份,染色剂1份,添加剂4份,分散剂2份,增塑剂1份。
实施例11
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯50份,实施例5所制备改性阻燃再生聚酯母粒30份,实施例6所制备改性抗静电再生聚酯母粒25份,染色剂1份,添加剂4份,分散剂2份,增塑剂1份。
实施例12
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯50份,实施例2所制备改性阻燃再生聚酯母粒30份,实施例6所制备改性抗静电再生聚酯母粒25份,染色剂1份,添加剂4份,分散剂2份,增塑剂1份。
实施例13
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯50份,实施例3所制备改性阻燃再生聚酯母粒30份,实施例6所制备改性抗静电再生聚酯母粒25份,染色剂1份,添加剂4份,分散剂2份,增塑剂1份。
实施例14
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯50份,实施例1所制备改性阻燃再生聚酯母粒30份,实施例7所制备改性抗静电再生聚酯母粒25份,染色剂1份,添加剂4份,分散剂2份,增塑剂1份。
实施例15
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯50份,实施例3所制备改性阻燃再生聚酯母粒30份,实施例8所制备改性抗静电再生聚酯母粒25份,染色剂1份,添加剂4份,分散剂2份,增塑剂1份。
实施例16
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯40份,实施例1所制备改性阻燃再生聚酯母粒20份,实施例6所制备改性抗静电再生聚酯母粒15份,染色剂1份,添加剂3份,分散剂1.8份,增塑剂1份。
实施例17
一种阻燃抗静电再生聚酯假发纤维,与实施例9不同的是:
各原料重量份为:再生聚酯45份,实施例1所制备改性阻燃再生聚酯母粒25份,实施例6所制备改性抗静电再生聚酯母粒20份,染色剂1.4份,添加剂3.5份,分散剂2份,增塑剂1.2份。
检测实施例9-17所得阻燃抗静电再生聚酯假发纤维的直径、断裂伸长率,并感官测评等量再生聚酯假发纤维的质量、柔顺性能、梳理性能,并以真人直发为对比例,结果见表1。
表1真人直发和本发明实施例9-17样品各性能测试结果
由表1可知,实施例9-17所得的本发明假发纤维其品质与真人直发相比无明显差异,并且在断裂伸长率、柔顺性及梳理性能等方面与真人直发相比差异不显著,说明本发明所得阻燃抗静电再生聚酯假发纤维具备良好柔顺性、极好弹性、强的耐磨性等优点。
为进一步说明实施例9-17所得假发纤维的阻燃、抗静电和抗菌性能,对实施例9-17样品进行了抗菌性能测试,极限氧指数测试(LOI)和垂直燃烧测试(UL 94)。
测试方法:
抗菌性能测试:将一定浓度的菌液置于样品上,培养一定时间,测定剩余细菌数量,得出复合材料的抗菌率。所用菌种分别为金黄色葡萄球菌、大肠杆菌、白色念珠菌。
极限氧指数测试(LOI):氧指数测试根据国标GB/T5454-1997进行测定。
垂直燃烧测试(UL 94):垂直燃烧测试根据GB/T5455-2004进行测定。测试等级分为HB、V-2、V-1、V-0。
抗静电性能测试:采用纤维比电阻仪,将纤维去油剂烘干后称取15g纤维,测量其体积电阻值,按照式(1)计算体积比电阻(ρ):
ρ=Rbhf/L (1)
式中:R为纤维平均电阻;b为电极板有效长度(测试中为5cm);h为电极板高度(测试中为7.5cm);L为电极板间距离(测试中为2cm);f为纤维的标准填充度(测试中为0.23)。
实施例9-17样品的阻燃、抗静电及抗菌性能如表2所示。
表2实施例9-17样品的阻燃、抗静电及抗菌性能
从表2结果可以看出,实施例9-17所得假发纤维在UL-94垂直燃烧测试方法下均达到V-0级别;在极限氧指数测定下极限氧指数可达到38-43%,属于难燃材料,在对丝束进行两次点燃10秒后,火焰30秒内熄灭,无滴落物生成,说明所得的假发纤维具备优异的阻燃性能;其中实施例9与实施例10-11对比,随着改性阻燃再生聚酯母粒中复合阻燃剂添加量占比的增加,纤维的阻燃性能逐渐增强;实施例9与实施例12-13对比,在复合阻燃剂在改性阻燃再生聚酯母粒中相同添加量的基础上,PSPPP、DOPO-FT与DOPO-TPN不同质量比对纤维的阻燃性能有影响,虽然都能实现较好的阻燃效果,但是实施例9的极限氧指数最高,阻燃效果最好,所以实施例9中复合阻燃剂的质量比和添加量为最佳参数。从表2结果可以看出,实施例9-17的体积比电阻都在一个数量级范围内,说明实施例9-17所制假发纤维的具备同样优异的抗静电性能;其中,实施例9-13所得的假发纤维的抗静电性能相当;体积比电阻数值越小说明纤维的抗静电性能越好,实施例9与实施例14-15对比,随着改性抗静电再生聚酯母粒中生物质石墨烯添加量占比的增加,纤维的抗静电性能逐渐增强,所以实施例9中生物质石墨烯的添加量为最佳参数,并且实施例9-17所得的假发纤维对金黄色葡萄球菌、大肠杆菌及白色念珠菌的抑菌率可高达99%以上,表现出优异的抗菌性能。以上结果说明本发明假发纤维具备非常优异的阻燃性能、抗静电性能和抗菌性能,能够极大保障使用人的安全。
本发明提供的阻燃抗静电再生聚酯假发纤维其技术要点对再生聚酯进行改性,得到改性再生聚酯母粒,使制得假发纤维具备阻燃、抗静电和抗菌性能,为了进一步说明本发明组方优势,以下提供不同组方与本发明的极限氧指数测试(LOI),垂直燃烧测试(UL 94)、抗静电和抗菌性能测试。
1LOI和UL 94测试
样品制备与分组:
第一组样品:按照实施例9所述制备得到;
第二组样品:与实施例9所述的区别在于,实施例1所制备改性阻燃再生聚酯母粒中的复合阻燃剂是由质量比3:0.5的PSPPP:DOPO-FT组成;
第三组样品:与实施例9所述的区别在于,实施例1所制备改性阻燃再生聚酯母粒中的复合阻燃剂是由质量比3:5的PSPPP:DOPO-TPN组成;
第四组样品:与实施例9所述的区别在于,实施例1所制备改性阻燃再生聚酯母粒中的复合阻燃剂是由质量比0.5:5的DOPO-FT:DOPO-TPN组成;
第五组样品:与实施例9所述的区别在于,不再添加实施例1所制备改性阻燃再生聚酯母粒,再生聚酯的重量份数为80份,并直接添加占80份再生聚酯质量的9.4%由质量比3:0.5:5的PSPPP:DOPO-FT:DOPO-TPN组成的复合阻燃剂;
按照上述分别制备得到1-5组假发纤维。
测试方法:
极限氧指数测试(LOI):氧指数测试根据国标GB/T5454-1997进行测定。
垂直燃烧测试(UL 94):垂直燃烧测试根据GB/T5455-2004进行测定。测试等级分为NR、V-2、V-1、V-0。
第1-5组样品阻燃性能如表3所示。
表3第1-5组样品阻燃性能
分组 | 第一组 | 第二组 | 第三组 | 第四组 | 第五组 |
LOI(%) | 43 | 33 | 37 | 34 | 32 |
UL 94 | V-0 | V-0 | V-0 | V-0 | V-0 |
再生聚酯本身的阻燃性不能够达到实际应用中的要求,在此不再对比没有阻燃剂制备得到的假发纤维的阻燃性能。近年来,卤系阻燃剂因其原料相对便宜、阻燃效率较高,始终在阻燃剂市场中处于主导地位。但由于卤系阻燃剂在阻燃的同时还释放出大量卤化氢气体,具有较高腐蚀性,往往会造成二次危害,因此无卤阻燃剂越来越受到人们的重视。氮磷系阻燃剂是作为目前最环保的阻燃剂越来越受到研究者的青睐。本发明有目的的选择了聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)三种氮磷系阻燃剂复配组合对再生聚酯进行原位改性,得到改性阻燃再生聚酯母粒,并测试了由不同阻燃剂制备得到的改性母粒制备得到的假发纤维的阻燃效果,结果如表3所示。
第1至第5组假发纤维的极限氧指数均在32%以上,UL 94均可达到V-0级别,说明阻燃剂的添加明显提升了纤维的阻燃性能,所制备的假发纤维均为难燃物。第1组的LOI为43%,而第5组的LOI为32%,第五组的极限氧指数要远低于第1组,该结果可以说明,第5组的假发纤维是直接将复合阻燃剂与再生聚酯及其他组分混合熔融纺丝得到,所述假发纤维也为难燃物,但是其阻燃性能要远低于第1组假发纤维,对回收的废旧瓶片进行原位改性,使得阻燃剂在醇解物BHET在聚合过程中与聚合单体连接更加紧密,得到的改性阻燃再生聚酯更加能够发挥阻燃剂的性能。第2-4组的LOI为33~37%,第1组的LOI为43%,明显高于2-5组的LOI,具有显著差异,该结果说明三种阻燃剂的复配使用的阻燃效果明显高于中中阻燃剂复配使用,聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)三种氮磷系阻燃剂的共同使用发挥协效作用,在凝聚相和气相两方面共同发挥阻燃作用,显著降低对火焰的灵敏性,提高假发纤维的阻燃性能。
2抗静电和抗菌性能测试
样品制备与分组:
第一组样品:按照实施例9所述制备得到;
第二组样品:与实施例9所述的区别在于,不再添加实施例6所制备改性抗静电再生聚酯母粒,再生聚酯的重量份数为75份;
第三组样品:与实施例9所述的区别在于,制备改性抗静电再生聚酯母粒中用到的生物质石墨烯更换为普通石墨烯,添加量不变;
第四组样品:与实施例9所述的区别在于,不再添加实施例6所制备改性抗静电再生聚酯母粒,再生聚酯的重量份数为75份,并直接添加占75份再生聚酯质量的5%的生物质石墨烯;
按照上述分别制备得到1-4组假发纤维。
抗静电性能测试:采用纤维比电阻仪,将纤维去油剂烘干后称取15g纤维,测量其体积电阻值,按照式(1)计算体积比电阻(ρ):
ρ=Rbhf/L (1)
式中:R为纤维平均电阻;b为电极板有效长度(测试中为5cm);h为电极板高度(测试中为7.5cm);L为电极板间距离(测试中为2cm);f为纤维的标准填充度(测试中为0.23)。
抗菌性能测试方法:将一定浓度的菌液置于样品上,培养一定时间,测定剩余细菌数量,得出复合材料的抗菌率。所用菌种分别为金黄色葡萄球菌、大肠杆菌、白色念珠菌。
第1-4组样品抗菌性能如表4所示。
表4第1-4组样品抗静电和抗菌性能
对比第1、3、4组与第2组的体积比电阻可知,在纤维制备过程中添加一定量的石墨烯能够有效降低纤维ρ数值的2-3数量级,说明石墨烯能够有效提升假发纤维的抗静电性能;并且添加一定量的石墨烯能够使得假发纤维具有显著的抗菌性能。对比第1组和第3组,第1组的纤维ρ数值明显低于第3组1个数量级,对金黄色葡萄球菌、大肠杆菌和白色念珠菌的抑菌率可高达99%,明显高于第3组抑菌率87%,说明本申请使用的生物质石墨烯较之普通石墨烯更能提升假发纤维的抗菌性能和抗静电性能。对比第1组和第4组,第1组的纤维ρ数值明显低于第4组1个数量级,抑菌率也明显高于第4组的92%,说明对回收的废旧瓶片进行原位改性,使得生物质石墨烯在醇解物BHET在聚合过程中与聚合单体连接更加紧密,得到的改性抗静电再生聚酯更加能够发挥出抗静电和抗菌的性能。
以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。
Claims (8)
1.一种阻燃抗静电再生聚酯假发纤维,其特征在于:由下述重量份数的组分制成:再生聚酯40-50份,改性阻燃再生聚酯母粒20-30份,改性抗静电再生聚酯母粒15-25份,染色剂1-2份,添加剂3-5份,分散剂1.5-3份,增塑剂1-1.5份。
2.根据权利要求1所述的一种阻燃抗静电再生聚酯假发纤维,其特征在于,所述改性阻燃再生聚酯母粒包含有质量比为(2~4):(0.5~2):(3~5)的聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂;所述改性抗静电聚酯母粒包含有生物质石墨烯。
3.根据权利要求1所述的一种阻燃抗静电再生聚酯假发纤维,其特征在于,所述染色剂为色粉、颜料或色母粒;所述添加剂为纳米碳酸钙、二氧化硅、滑石粉、硅微粉、二氧化钛、玻璃微珠中的一种或多种;所述分散剂为乙烯基双硬脂酰胺或分子量为2600-3000的聚乙烯蜡;所述增塑剂为乙酰柠檬酸三丁酯。
4.根据权利要求2所述的一种阻燃抗静电再生聚酯假发纤维,其特征在于,所述改性阻燃再生聚酯按照以下步骤制备:
(1)将废旧PET瓶片进行切割、粉碎、洗净、干燥,使水分含量在50ppm以内,得到干净且干燥的废旧PET瓶片粉末;
(2)将步骤(1)中得到的废旧PET瓶片粉末放置醇解釜,并加入废旧PET瓶片粉末重量的4-6倍的乙二醇溶液、占废旧PET瓶片粉末总质量分数4-8%的醋酸锌及占废旧PET瓶片粉末总质量分数1-3%的对苯二甲酸乙二醇酯(BHET),在210-250℃,0.3-0.5MPa条件下,进行醇解15-25min,反应结束后将熔融状态的醇解后PET瓶片料过滤,得到醇解产物BHET;
(3)制备阻燃悬浮液:将质量比为(2~4):(0.5~2):(3~5)的聚苯基膦酸二苯砜酯(PSPPP)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物的衍生物(DOPO-FT)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化三磷腈(DOPO-TPN)组成的复合阻燃剂与乙二醇通过超声振荡法制得均匀的阻燃悬浮液;
(4)将步骤(2)得到的醇解产物BHET与步骤(3)中得到的阻燃悬浮液加入聚合反应釜,并同时加入三氧化二锑和多聚磷酸进行反应,反应温度为265℃-275℃,反应时间为4-5小时,真空度保持在0.9-1MPa,反应结束后将体系以5℃/min,16kPa/min的速度匀速将体系降至25℃,0.1MPa,随后经冷水槽冷却,切粒,得到改性阻燃再生聚酯母粒。
5.根据权利要求2所述的一种阻燃抗静电再生聚酯假发纤维,其特征在于,所述改性抗静电再生聚酯按照以下步骤制备:
(1)将废旧PET瓶片进行切割、粉碎、洗净、干燥,使水分含量在50ppm以内,得到干净且干燥的废旧PET瓶片粉末;
(2)将步骤(1)中得到的废旧PET瓶片粉末放置醇解釜,并加入废旧PET瓶片粉末重量的4-6倍的乙二醇溶液、占废旧PET瓶片粉末总质量分数4-8%的醋酸锌及占废旧PET瓶片粉末总质量分数1-3%的对苯二甲酸乙二醇酯(BHET),在210-250℃,0.3-0.5MPa条件下,进行醇解15-25min,反应结束后将熔融状态的醇解后PET瓶片料过滤,得到醇解产物BHET;
(3)制备抗静电悬浮液:将生物质石墨烯与乙二醇通过超声振荡法制得均匀的抗静电悬浮液;
(4)将步骤(2)得到的醇解产物BHET与步骤(3)中得到的抗静电悬浮液加入聚合反应釜,并同时加入三氧化二锑和多聚磷酸进行反应,反应温度为255℃-265℃,反应时间为3-4小时,真空度保持在1-1.2MPa,反应结束后将体系以5℃/min,16kPa/min的速度匀速将体系降至25℃,0.1MPa,随后经冷水槽冷却,切粒,得到改性抗静电再生聚酯母粒。
6.根据权利要求4所述一种阻燃抗静电再生聚酯假发纤维,其特征在于:步骤(4)中加入的阻燃悬浮液中复合阻燃剂的总质量占醇解产物BHET质量分数的15-25%。
7.根据权利要求4所述一种阻燃抗静电再生聚酯假发纤维,其特征在于:步骤(4)中加入的抗静电悬浮液中生物质石墨烯的总质量占醇解产物BHET质量分数的10-15%。
8.权利要求1所述一种阻燃抗静电再生聚酯假发纤维,包括以下步骤:
(1)按照重量份取原材料,再生聚酯40-50份,改性阻燃再生聚酯母粒20-30份,改性抗静电再生聚酯母粒15-25份,染色剂1-2份,添加剂3-5份,分散剂1.5-3份,增塑剂1-1.5份,将原料在85-95℃温度下除湿干燥;除湿干燥总时间为5-7个小时,将原料的含水量控制在50ppm以内;
(2)将原料投入到单螺旋杆挤出机,进行螺旋熔融挤出获得初生纤维,喷丝板的孔径为0.5-1mm,挤出机温度为240-260℃;
(3)采用1-5米的冷却环吹风或侧吹风方式对初生纤维进行冷却,风温为0-15℃;
(4)通过油辊对初生纤维进行上油,将上油处理后的初生纤维通过牵伸机进行牵伸,牵伸完成后获得丝束,通过收卷机对丝束进行收取,获得纤维丝辊,拉伸过程中的拉伸温度为110-120℃,转速为500m/min-550m/min;其中上油采用的油剂为聚醚系聚合物、脂肪酸系聚合物、有机胺盐系化合物、有机硅中的一种或多种;牵伸机的辊数为6-10辊,牵伸比为3.2-5.8倍;
(5)将纤维丝辊放入到集束架中,从集束架经过牵引辊使丝束进入到热定型箱内进行热定型工艺,热定型箱的长度为2-18米,热定型机的工作温度为170-180℃,丝束的进给速度为5m/min-10m/min,丝束在热定型箱内的停留时间为10-15分钟;
(6)热定型工艺完成以后,通过收丝机对进行收丝包装可得到所述的阻燃抗静电再生聚酯假发纤维。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210812184.6A CN115198388B (zh) | 2022-07-11 | 2022-07-11 | 一种阻燃抗静电再生聚酯假发纤维及其制备方法 |
US18/350,141 US11937655B2 (en) | 2022-07-11 | 2023-07-11 | Flame-retardant antistatic regenerated polyester wig fiber and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210812184.6A CN115198388B (zh) | 2022-07-11 | 2022-07-11 | 一种阻燃抗静电再生聚酯假发纤维及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115198388A true CN115198388A (zh) | 2022-10-18 |
CN115198388B CN115198388B (zh) | 2023-10-03 |
Family
ID=83580875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210812184.6A Active CN115198388B (zh) | 2022-07-11 | 2022-07-11 | 一种阻燃抗静电再生聚酯假发纤维及其制备方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11937655B2 (zh) |
CN (1) | CN115198388B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115787137A (zh) * | 2023-01-07 | 2023-03-14 | 许昌鸿洋生化实业发展有限公司 | 一种抗菌抗紫外可降解假发纤维及其制备方法 |
CN117265689A (zh) * | 2023-10-16 | 2023-12-22 | 浙江汇隆新材料股份有限公司 | 一种再生有色阻燃纤维及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040195543A1 (en) * | 2001-07-19 | 2004-10-07 | Toshiyuki Masuda | Polyester based fiber and artificial hair using the same |
CN103173887A (zh) * | 2013-02-18 | 2013-06-26 | 浙江安顺化纤有限公司 | 一种共混型再生聚酯阻燃短纤维的生产工艺 |
CN106222789A (zh) * | 2016-08-25 | 2016-12-14 | 上海德福伦化纤有限公司 | 一种生物质石墨烯阻燃聚酯纤维的制造方法 |
CN107128044A (zh) * | 2017-04-19 | 2017-09-05 | 杭州湘隽阻燃科技有限公司 | 一种汽车内饰环保阻燃复合面料及其制备方法 |
CN107739434A (zh) * | 2017-09-18 | 2018-02-27 | 浙江理工大学 | 一种废聚酯醇解法制备再生阻燃聚酯的方法 |
CN112048781A (zh) * | 2020-07-28 | 2020-12-08 | 许昌鸿洋生化实业发展有限公司 | 一种可降解抗菌阻燃pla假发纤维及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100448489C (zh) * | 2004-03-19 | 2009-01-07 | 株式会社钟化 | 阻燃性聚酯类人造头发 |
US9267221B2 (en) * | 2014-01-16 | 2016-02-23 | Uno & Company, Ltd. | Phosphonate flame-retardant polyester artificial hair and method of preparing same |
EP3094676A4 (en) * | 2014-01-17 | 2018-01-24 | QED Labs Inc | Articles with improved flame retardancy and/or melt dripping properties |
US10125437B2 (en) * | 2016-06-14 | 2018-11-13 | Uno & Company Ltd. | Polyester artificial hair and method of preparing the same |
CN109957849A (zh) | 2019-02-27 | 2019-07-02 | 孙义柱 | 一种瓶片再生涤纶弹性假发长丝 |
BR112022005585A2 (pt) * | 2019-11-26 | 2022-06-21 | Basf Se | Composição de modelagem termoplástica, método de produção de fibras, folhas e moldes e fibra, folha ou molde |
-
2022
- 2022-07-11 CN CN202210812184.6A patent/CN115198388B/zh active Active
-
2023
- 2023-07-11 US US18/350,141 patent/US11937655B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040195543A1 (en) * | 2001-07-19 | 2004-10-07 | Toshiyuki Masuda | Polyester based fiber and artificial hair using the same |
CN103173887A (zh) * | 2013-02-18 | 2013-06-26 | 浙江安顺化纤有限公司 | 一种共混型再生聚酯阻燃短纤维的生产工艺 |
CN106222789A (zh) * | 2016-08-25 | 2016-12-14 | 上海德福伦化纤有限公司 | 一种生物质石墨烯阻燃聚酯纤维的制造方法 |
CN107128044A (zh) * | 2017-04-19 | 2017-09-05 | 杭州湘隽阻燃科技有限公司 | 一种汽车内饰环保阻燃复合面料及其制备方法 |
CN107739434A (zh) * | 2017-09-18 | 2018-02-27 | 浙江理工大学 | 一种废聚酯醇解法制备再生阻燃聚酯的方法 |
CN112048781A (zh) * | 2020-07-28 | 2020-12-08 | 许昌鸿洋生化实业发展有限公司 | 一种可降解抗菌阻燃pla假发纤维及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115787137A (zh) * | 2023-01-07 | 2023-03-14 | 许昌鸿洋生化实业发展有限公司 | 一种抗菌抗紫外可降解假发纤维及其制备方法 |
CN117265689A (zh) * | 2023-10-16 | 2023-12-22 | 浙江汇隆新材料股份有限公司 | 一种再生有色阻燃纤维及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US11937655B2 (en) | 2024-03-26 |
CN115198388B (zh) | 2023-10-03 |
US20240023657A1 (en) | 2024-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN115198388B (zh) | 一种阻燃抗静电再生聚酯假发纤维及其制备方法 | |
CN106147223B (zh) | 聚酰胺5x作为阻燃材料的应用 | |
CN102558839B (zh) | 一种低气味抗静电红磷阻燃热塑性组合物及其制备方法 | |
CN102747450B (zh) | 甲壳素抗菌防霉丙纶bcf长丝的生产方法 | |
CN102747455B (zh) | 再生磷系阻燃涤纶短纤维的生产方法 | |
CN112048781B (zh) | 一种可降解抗菌阻燃pla假发纤维及其制备方法 | |
CN106222789B (zh) | 一种生物质石墨烯阻燃聚酯纤维的制造方法 | |
CN112030259A (zh) | 基于pla的可降解抗菌阻燃假发纤维及其制备方法 | |
CN110656394B (zh) | 一种席夫碱基P-N-Si系阻燃PA6、纤维及其制备方法 | |
CN112127005A (zh) | 一种涤纶长丝及其制备工艺 | |
CN103132178A (zh) | 一种耐氧化性聚苯硫醚纤维 | |
WO2014105669A1 (en) | Polytrimethylene terephthalate-based flame retardant compositions | |
CN111040185B (zh) | 一种多功能复合阻燃剂CMSs-HCCP-CS及其制备方法和应用 | |
CN102304250A (zh) | 高熔指无卤阻燃聚丙烯及其制备方法 | |
CN115787137A (zh) | 一种抗菌抗紫外可降解假发纤维及其制备方法 | |
CN116240645A (zh) | 再生聚酰胺纤维及其制造方法 | |
CN114197077B (zh) | 一种稀土阻燃尼龙纤维及其制备方法 | |
CN111472062B (zh) | 一种阻燃抗菌尼龙假发纤维及其制备方法 | |
CN112226072B (zh) | 一种半芳香尼龙改性材料及其制备方法 | |
KR100783250B1 (ko) | 난연성 및 항균성 폴리에스터 섬유의 제조방법 및 이에의한 폴리에스터 섬유 | |
CN113372588A (zh) | 一种抗菌耐粉尘吸附复合型塑料母粒及其制备方法 | |
CN112176444A (zh) | 一种可抗氧化的含红豆杉的纤维及其制备方法 | |
CN113802212A (zh) | 一种阻燃纤维及其制备方法以及阻燃面料 | |
CN112625407A (zh) | 抗静电可再生塑料颗粒 | |
CN112280187A (zh) | 一种防霉熔喷聚丙烯组合物及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |