CN103582729A - Durable hydrophilic fiber having excellent color fastness, and molded fiber and absorbent article comprising same - Google Patents
Durable hydrophilic fiber having excellent color fastness, and molded fiber and absorbent article comprising same Download PDFInfo
- Publication number
- CN103582729A CN103582729A CN201280027233.XA CN201280027233A CN103582729A CN 103582729 A CN103582729 A CN 103582729A CN 201280027233 A CN201280027233 A CN 201280027233A CN 103582729 A CN103582729 A CN 103582729A
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- CN
- China
- Prior art keywords
- fiber
- quality
- composition
- fibre finish
- attached
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 257
- 239000002250 absorbent Substances 0.000 title claims abstract description 12
- 230000002745 absorbent Effects 0.000 title claims abstract description 12
- -1 sulfuric acid ester salt Chemical class 0.000 claims abstract description 54
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 35
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 25
- 239000004480 active ingredient Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims description 76
- 238000000465 moulding Methods 0.000 claims description 33
- 125000000217 alkyl group Chemical group 0.000 claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 229910019142 PO4 Inorganic materials 0.000 claims description 17
- 239000010452 phosphate Substances 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 150000002430 hydrocarbons Chemical group 0.000 abstract 3
- 238000000034 method Methods 0.000 description 36
- 239000000463 material Substances 0.000 description 28
- 238000002845 discoloration Methods 0.000 description 19
- 239000004743 Polypropylene Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 11
- 229920001155 polypropylene Polymers 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000002131 composite material Substances 0.000 description 10
- 229920001903 high density polyethylene Polymers 0.000 description 10
- 239000004700 high-density polyethylene Substances 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 6
- 238000011068 loading method Methods 0.000 description 6
- 229920001684 low density polyethylene Polymers 0.000 description 6
- 239000004702 low-density polyethylene Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 229910001415 sodium ion Inorganic materials 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 125000005702 oxyalkylene group Chemical group 0.000 description 4
- 229910001414 potassium ion Inorganic materials 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- 229910001413 alkali metal ion Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 241001597008 Nomeidae Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 210000004914 menses Anatomy 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 230000026731 phosphorylation Effects 0.000 description 2
- 238000006366 phosphorylation reaction Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920005606 polypropylene copolymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 229960005137 succinic acid Drugs 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- OMMMUWNDGQFGDV-UHFFFAOYSA-N 1,4-didodecoxy-1,4-dioxobutane-2-sulfonic acid Chemical compound CCCCCCCCCCCCOC(=O)CC(S(O)(=O)=O)C(=O)OCCCCCCCCCCCC OMMMUWNDGQFGDV-UHFFFAOYSA-N 0.000 description 1
- ZKGXNPQVXPJJJF-UHFFFAOYSA-N 1,4-dioctadecoxy-1,4-dioxobutane-2-sulfonic acid Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CC(S(O)(=O)=O)C(=O)OCCCCCCCCCCCCCCCCCC ZKGXNPQVXPJJJF-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 1
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- ZUBJEHHGZYTRPH-KTKRTIGZSA-N [(z)-octadec-9-enyl] hydrogen sulfate Chemical compound CCCCCCCC\C=C/CCCCCCCCOS(O)(=O)=O ZUBJEHHGZYTRPH-KTKRTIGZSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- TVACALAUIQMRDF-UHFFFAOYSA-N dodecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCOP(O)(O)=O TVACALAUIQMRDF-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- SFNALCNOMXIBKG-UHFFFAOYSA-N ethylene glycol monododecyl ether Chemical compound CCCCCCCCCCCCOCCO SFNALCNOMXIBKG-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- PHNWGDTYCJFUGZ-UHFFFAOYSA-L hexyl phosphate Chemical compound CCCCCCOP([O-])([O-])=O PHNWGDTYCJFUGZ-UHFFFAOYSA-L 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- UZZYXUGECOQHPU-UHFFFAOYSA-M n-octyl sulfate Chemical compound CCCCCCCCOS([O-])(=O)=O UZZYXUGECOQHPU-UHFFFAOYSA-M 0.000 description 1
- UHGIMQLJWRAPLT-UHFFFAOYSA-N octadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(O)(O)=O UHGIMQLJWRAPLT-UHFFFAOYSA-N 0.000 description 1
- 229940067739 octyl sulfate Drugs 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000002467 phosphate group Polymers [H]OP(=O)(O[H])O[*] 0.000 description 1
- 150000003013 phosphoric acid derivatives Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- UZZYXUGECOQHPU-UHFFFAOYSA-N sulfuric acid monooctyl ester Natural products CCCCCCCCOS(O)(=O)=O UZZYXUGECOQHPU-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
Abstract
Provided are a fiber, which has very excellent color fastness and high durable hydrophilicity, and a molded fiber, for example a nonwoven fabric, comprising the same; also provided is an absorbent article using the fiber or molded fiber. A fiber which comprises at least one type of thermoplastic resin and to which a fiber treatment agent is attached, wherein the fiber treatment agent comprises at least 25 mass% of a component (A), at least 5 mass% of a component (B), and at least 5 mass% of a component (C), on the basis of the active ingredient, and 0.1-1.0 mass% of the fiber treatment agent is attached with respect to the mass of fiber. Component (A): A sulfuric acid ester salt having a C8-22 hydrocarbon group; Component (B): A sulfosuccinic acid diester salt having a C12-20 hydrocarbon group; Component (C): A phosphoric acid ester salt having a C4-18 hydrocarbon group. A molded fiber primarily comprising the fiber; and an absorbent article obtained using the molded fiber.
Description
Technical field
The present invention relates to the good fiber with durable hydrophilic of a kind of discoloration-resistant.In addition, the present invention relates to for example Nonwovens and use the absorbent commodity of this fiber or fiber molding of a kind of fiber molding being formed by the good fiber with durable hydrophilic of this discoloration-resistant.
Background technology
Can utilize the heat energy of hot blast or warm-up mill etc. and by heat, melt the hot adherence fiber that forms owing to easily obtaining bulkiness, thus be widely used in the hygienic materials such as diaper, cotton wool, protection pad, or the industry goods, materials and equipments such as daily necessities or filter etc.Hygienic material particularly, due to must be rapidly and repeatedly absorb the liquid such as urine, menses, therefore the high absorbency of demand.
On the other hand, in the past since, deteriorated for what prevent from being caused by the generation of free radical in hot adherence fiber, and add, contain the antioxidants such as dibutyl hydroxy toluene, if long-term keeping easily causes variable color under sun-exposed place or fluorescent lamp etc., frequently produce the puzzlements such as infringement product quality.
Therefore there is following motion: in the fibre finish that is attached to fiber surface, add hydroxycarboxylic acid, improve by this discoloration-resistant (for example patent documentation 1).Have in addition following motion: want when preventing terminating in fiber and manufacture with alkyl phosphoric acid ammonium in fibre finish or keeping in the Yellowing (for example patent documentation 2) that produces.
On the other hand, there is following motion: in order to improve the hydrophily of fiber and do not produce rust when to manufacture Nonwovens, and make higher alcohol sulfate and alkyl phosphate slaine be attached to fiber (for example patent documentation 3); Composition using alkyl sulfate, laureth sulfate and polyxyethylated phosphate as fibre finish (for example patent documentation 4).
[prior art document]
[patent documentation]
No. 4381579 description of [patent documentation 1] Japan Patent
[patent documentation 2] Japanese Patent Laid-Open 2001-140168 communique
[patent documentation 3] Japanese patent laid-open 8-141012 communique
[patent documentation 4] Japanese Patent Laid-Open 2004-76165 communique
Summary of the invention
Although have the motion that improves the discoloration-resistant of fiber by prior art, hydroxycarboxylic acid to give hydrophilic function low, therefore can be detrimental to the absorbency of fiber.In addition, the function of giving durable hydrophilic of alkyl phosphoric acid ammonium is low, has the problem that is difficult to obtain high durable hydrophilic.
Therefore, a kind of good discoloration-resistant and fiber of durable hydrophilic of having concurrently of strong request.
Herein, so-called absorbency refers to following ability: in disposing under the state of the fiber moldings such as Nonwovens on the absorbed layers such as paper sheets, when the side of this Nonwovens etc. makes the situation of the liquid contacts such as urine or menses (drip etc.), the ability that liquid is moved towards absorbed layer rapidly.This absorbency is also called as liquid permeability or logical fluidity etc.In addition, so-called durable hydrophilic, refers to absorbency repeatedly herein.
Given this plant problem, problem of the present invention is to provide a kind of discoloration-resistant very good and have the fiber of high durable hydrophilic and plant thus for example Nonwovens of fiber molding that fiber forms, and then a kind of absorbent commodity that uses this kind of fiber or fiber molding is provided.
Present inventors etc. are artificial solves above-mentioned problem and concentrates on studies.Found that, by making following fibre finish be attached to fiber, can reach above-mentioned problem, it is respectively a certain amount of above specific sulfuric acid, sulfosuccinic acid diesters salt and phosphate ester salt that described fibre finish contains.
Therefore, the present invention has following formation.
[1] a kind of fiber, it contains at least one thermoplastic resin, and be attached with fibre finish, this fibre finish is in active ingredient benchmark, contain more than following 25 quality % composition (A), compositions (B) more than 5 quality % and compositions (C) more than 5 quality %, and with respect to fiber quality, be attached with this fibre finish of 0.1 quality %～1.0 quality %
Composition (A): the sulfuric acid that there is carbon number and be 8～22 alkyl;
Composition (B): the sulfosuccinic acid diesters salt that there is carbon number and be 12～20 alkyl; And
Composition (C): the phosphate ester salt that there is carbon number and be 4～18 alkyl.
[2] fiber as described in [1], the component ratio (quality %) of composition (A) and the component ratio (quality %) of composition (C) in active ingredient benchmark in wherein said fibre finish meet following formula:
The component ratio of the component ratio >=composition (C) of composition (A).
[3], it is that the fiber as described in [1] or [2] is formed as main body.
[4] fiber molding as described in [3], it is Nonwovens.
[5], it is to use the fiber molding as described in [3] or [4] and obtain.
[effect of invention]
According to the present invention, by the fibre finish making to contain respectively as a certain amount of above specific sulfuric acid, sulfosuccinic acid diesters salt and phosphate ester salt, be attached to fiber, can obtain and there is the good fiber of good discoloration-resistant and absorbency and durable hydrophilic.By the present invention, can reach in addition plant thus that fiber forms there is for example Nonwovens of good discoloration-resistant and the good fiber molding of durable hydrophilic, and can use this kind of fiber molding to reach discoloration-resistant and the good absorbent commodity of durable hydrophilic.
If by the present invention, especially by following fiber and described fibre finish are combined, and the excellent results that performance cannot be expected,, obtain non-existent high durable hydrophilic in the past, have extremely good discoloration-resistant concurrently simultaneously, described fiber in the past extremely difficultly obtaining high durable hydrophilic, the fiber (comprising composite fibre) that exposes at least a portion of fiber surface as the thermoplastic resin of principal component of the propylene of usining, for example, as the example of composite fibre, for sheath/core construct is the composite fibre as ethylene-propylene-1-Butylene copolymer/polypropylene.
If by the present invention, can provide a kind of fiber, fiber molding and absorbent commodity that has well discoloration-resistant and durable hydrophilic concurrently.
The specific embodiment
Below, the present invention is described in detail.
Fiber of the present invention contains at least one thermoplastic resin, and be attached with fibre finish, this fibre finish is in active ingredient benchmark, contain more than following 25 quality % composition (A), compositions (B) more than 5 quality % and compositions (C) more than 5 quality %, and with respect to fiber quality, be attached with this fibre finish of 0.1 quality %～1.0 quality %.
Composition (A): the sulfuric acid that there is carbon number and be 8～22 alkyl
Composition (B): the sulfosuccinic acid diesters salt that there is carbon number and be 12～20 alkyl
Composition (C): the phosphate ester salt that there is carbon number and be 4～18 alkyl
Herein, so-called active ingredient, refers to the composition of removing moisture gained in fibre finish is overall.In addition, so-called active ingredient benchmark, refers to and usings the gross mass of the composition of removing moisture gained in fibre finish is overall as benchmark.
The composition (A) that forms the fibre finish be attached to fiber of the present invention is for having the sulfuric acid that carbon number is 8～22 alkyl.This alkyl can be straight chain and also can be branched chain, can be in addition saturated also can be unsaturated.This kind of sulfuric acid for example can by the alcohol that is 8～22 by carbon number in addition sulphation manufacture.
Composition (A) can be the mixture of independent a kind of compound or two or more compound.Composition (A) is such as enumerating: octyl sulfate, lauryl sulfate, stearin-based sulfate, mountain Yu base sulfate etc.
Composition (A) can be used that addition has the sulfuric acid of the oxyalkylene addition product of polyoxyalkylenes via oxygen atom to this alkyl in addition.This kind of sulfuric acid for example can by by have carbon number be 8～22 alkyl polyoxyalkylene alkyl in addition sulphation manufacture.The example of this kind of compound can be enumerated: polyoxyalkylene alkyl sulfuric acid, polyoxyalkylene alkene ether sulfuric acid, polyoxyalkylene alkynyl ether sulfuric acid etc.Specifically can illustration: polyoxyethylene lauryl ether sulfuric acid, polyoxyethylene stearyl base ether sulfuric acid, polyoxyethylene oleyl ether sulfuric acid, polyoxypropylene lauryl ether sulfuric acid etc.Oxyalkylene addition molal quantity is not particularly limited, and is generally 2～10.
With regard to fiber being given to the viewpoint of durable hydrophilic, the carbon number of this alkyl is preferably 12～18.In addition, with regard to the aspect of discoloration-resistant, this alkyl is preferably unsaturated body, and composition (A) is special good is oleyl sulfate.
The CATION of the sulfuric acid of constituent (A) is not particularly limited, and with regard to water miscible viewpoint, is preferably metal cation, such as enumerating the alkali metal ions such as sodium ion, potassium ion, lithium ion.Wherein, with regard to the compatible viewpoint with sulfate, special good is sodium ion.
More than the composition (A) that forms the fibre finish be attached to fiber of the present invention must account for 25 quality % in the active ingredient of fibre finish.Composition (A) accounts for the scope of 25 quality %～80 quality % conventionally in the active ingredient of fibre finish.Component ratio by composition (A) is more than 25 quality %, and the effect of discoloration-resistant becomes fully, is preferably the scope of 30 quality %～50 quality %.
The composition (B) that forms the fibre finish be attached to fiber of the present invention is for having the sulfosuccinic acid diesters salt that carbon number is 12～20 alkyl.This alkyl can be straight chain and also can be branched chain, can be in addition saturated also can be unsaturated.In addition, these 2 alkyl can be identical also can be different.Composition (B) can be used the mixture of independent a kind of compound or two or more compound.Composition (B) is such as enumerating dilauryl sulfosuccinate, two-tridecyl sulfosuccinate, distearyl sulfosuccinate etc.
With regard to fiber being given to the viewpoint of durable hydrophilic, the carbon number of this alkyl is preferably 12～18, and special good is two-tridecyl sulfosuccinate.
The CATION of the sulfosuccinic acid diesters salt of constituent (B) is not particularly limited, and with regard to water miscible viewpoint, is preferably metal cation, such as enumerating the alkali metal ions such as sodium ion, potassium ion, lithium ion.Wherein, with regard to the compatible viewpoint with sulfo group, special good is sodium ion.
More than the composition (B) that forms the fibre finish be attached to fiber of the present invention must account for 5 quality % in the active ingredient of fibre finish.Composition (B) accounts for the scope of 5 quality %～50 quality % conventionally in the active ingredient of fibre finish.Component ratio by composition (B) is more than 5 quality %, and the effect of durable hydrophilic becomes fully, is preferably the scope of 10 quality %～30 quality %.
The ratio of the sulfosuccinic acid diesters salt of the sulfuric acid of composition (A) and composition (B) is not particularly limited, and with regard to the aspect of durable hydrophilic, is preferably by quality ratio the scope of 1: 1～8: 1, special good be the scope of 1: 1～3: 1.
The composition (C) that forms the fibre finish be attached to fiber of the present invention is for having the phosphate ester salt that carbon number is 4～18 alkyl.This alkyl can be straight chain and also can be branched chain, can be in addition saturated also can be unsaturated.This kind of phosphate ester salt for example can by the alcohol that is 4～18 by carbon number in addition phosphorylation manufacture.Phosphate ester salt can be monoester salt or diester salt.
Composition (C) can be used the mixture of independent a kind of compound or two or more compound.The example of composition (C) can be enumerated: hexyl phosphate, octyl group phosphate, lauryl phosphate, stearyl phosphate etc.
Composition (C) can be used that addition has the phosphate ester salt of the oxyalkylene addition product of polyoxyalkylenes via oxygen atom to this alkyl.For example can by by have carbon number be 8～22 alkyl polyoxyalkylene alkyl in addition phosphorylation manufacture.The example of this kind of compound can be enumerated: polyoxyalkylene alkyl phosphate ester salt, polyoxyalkylene alkene ether phosphate ester salt, polyoxyalkylene alkynyl ether phosphate salt etc.Specifically can illustration: polyoxyethylene Octyl Ether phosphate ester salt, polyoxyethylene lauryl ether phosphate ester salt, polyoxyethylene stearyl base ether phosphate salt, polyoxypropylene lauryl ether phosphate ester salt etc.Oxyalkylene addition molal quantity is generally 2～10.
With regard to fiber being given to the viewpoint of antistatic behaviour, it is 8～16 that this alkyl is preferably carbon number, and special good is octyl group phosphate.
The CATION of the phosphate ester salt of constituent (C) is not particularly limited, and with regard to water miscible viewpoint, is preferably metal cation, such as enumerating the alkali metal ions such as sodium ion, potassium ion, lithium ion.Wherein, special good is the potassium ion compatible good with phosphate.
More than the composition (C) that forms the fibre finish be attached to fiber of the present invention must account for 5 quality % in the active ingredient of fibre finish.Composition (C) accounts for the scope of 5 quality %～40 quality % conventionally in the active ingredient of fibre finish.Component ratio by composition (C) is more than 5 quality %, and brings into play sufficient antistatic effect, is preferably the scope of 10 quality %～30 quality %.
On fiber of the present invention, described fibre finish is counted and is adhered to 0.1 quality %～1.0 quality % with its active ingredient, is preferably and adheres to 0.3 quality %～0.8 quality %.If with respect to fiber and this adhesion amount is more than 0.1 quality %, there is following tendency and better: antistatic behaviour becomes fully, does not produce static in the step that the fiber process that is attached with fibre finish is become to the fiber moldings such as Nonwovens, and processing transfiguration is easy.In addition, if adhesion amount is below 1.0 quality %,, in the step of processing fiber, fibre finish is few from coming off of fiber, and not accumulating in machine can increase, and then can not make processability decline, therefore better.
In fiber molding of the present invention, for example in Nonwovens, be preferably described fibre finish and count and adhere to 0.1 quality %～1.0 quality % with its active ingredient.
In order to make fiber have more well discoloration-resistant and durable hydrophilic concurrently, be preferably in fibre finish and use composition (A) with the amount equating with composition (C), or use composition (A) with the amount more than composition (C).That is, be preferably in fibre finish between the component ratio (quality %) of composition (A) and the component ratio (quality %) of composition (C) in active ingredient benchmark, following relational expression is set up.
The component ratio of the component ratio >=composition (C) of composition (A)
As making this fibre finish be attached to the aspect of fiber, can make this fibre finish be attached to fiber, then optionally this fiber process is become to fiber molding.Or also can be become after fiber molding by fiber process, make this fibre finish be attached to this fiber molding.
Fiber molding of the present invention for example Nonwovens can be used and is attached with the fiber of described fibre finish and carries out processing and manufacturing by proper step, or can manufacture by following mode: by fiber, by proper step, processed and obtain fiber molding, making described fibre finish be attached to the fiber molding of gained.Such as when making fibre finish be attached to the situation of the fiber moldings such as Nonwovens, certainly can evenly be attached to integral body, optionally also can be attached to arbitrary portion, in addition, accompanying each several part also can have adhesion amount poor.
Particularly, fibre finish can, under the emulsion state of concentration that is diluted to 3 quality %～30 quality % with ion exchange water etc., be attached to the fiber moldings such as fiber or Nonwovens.Can be in the step of producd fibers, so-called spinning step, extend step and crispatura in step, fibre finish is adhered to, also fiber process can be become after fiber molding, for example fiber is made after Nonwovens, the mode that this Nonwovens is become to required scope with adhesion amount is adhered to fibre finish.The method that makes fibre finish be attached to fiber can be utilized the known methods such as oiling roller method (oiling roll method), infusion process, spray-on process.In addition, such as the method that makes fibre finish be attached to Nonwovens, can enumerate oiling roller method (rubbing method), infusion process, spray-on process etc., in order to improve efficiency or the anchorage of adhering to, also can implement Corona discharge Treatment or atmospheric pressure plasma discharge to Nonwovens and process as pre-treatment.
Adjustment about fibre finish to the adhesion amount of fiber or fiber molding, when situation that rollers such as utilizing oiling roller adheres to, can adjust by rotating speed of roller etc., in by spray-on process, adhere to situation time, can adjust by its spray amount etc.
The method of carrying out quantitatively confirmation to being attached to the amount of the fibre finish of fiber has the extraction that utilizes solvent.Can be after wish be confirmed in the soluble solvent of fibre finish such as the methyl alcohol, ethanol, 2-propyl alcohol etc. of adhesion amount a certain amount of fiber of dipping or fiber molding, utilize heat to wait and only make solvent evaporates, its surplus is measured, can confirm by this adhesion amount of the fibre finish of per unit mass.Specifically can enumerate rapid method, Soxhlet (Soxhlet) method.
In being attached to the fibre finish of fiber of the present invention, can in the scope that does not hinder effect of the present invention, use other known interfacial agent compositions.For example, with regard to the aspect of durable hydrophilic, can enumerate castor oil ester derivant, Emulsifier EL-60 ether derivant, polyoxyalkylene upgrading silicone, polyoxyethylene ester, sorbitol anhydride acid esters, hydroxide trialkyl Gly (betaine) etc., or with regard to the aspect of the stability of fibre finish, can enumerate ester oil etc.
In being attached to the fibre finish of fiber of the present invention, can in the scope that does not hinder effect of the present invention, allocate various additives.The example of this kind of additive can be enumerated: emulsifying agent, preservative agent, rust inhibitor, pH adjusting agent, defoamer etc.
Fiber of the present invention can be the fiber of single component, also can be composite fibre.The thermoplastic resin forming is not particularly limited, for example can enumerate: high density polyethylene (HDPE), straight chain shape low density polyethylene (LDPE), low density polyethylene (LDPE), polypropylene (Noblen), using the ethylene-propylene copolymer of propylene as principal component, using the ethylene-propylene-butene-1 copolymer of propylene as principal component, PB Polybutene-1, polyhexene-1, poly-octene-1, poly 4-methylpene-1, polymethylpentene, 1, 2-polybutadiene, 1, the polyolefin-based resins such as 4-polybutadiene, or polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, PLA, poly-butanedioic acid fourth diester or poly-adipic acid butylene terephthalate, the polyester based resins such as polyester copolymerization (copolyesters) etc.Also can be the fiber that comprises mixture, this mixture contains the two or more of these resins.
If composite fibre, profile construction can be enumerated: with one heart sheath core construct, eccentric sheath core construct, the composite fibre of (side-by-side) structure side by side, or replace radial etc. Splittable conjugate fiber etc.The shape of fiber can be enumerated: circle, star, ellipse, triangle, quadrangle, pentagon, multi-leaf-shaped, hollow type etc.In addition, the combination of the concrete thermoplastic resin of composite fibre is (as sheath/core, or the combination of low melting point composition/high-melting-point composition) can enumerate: high density polyethylene (HDPE)/polypropylene, low density polyethylene (LDPE)/polypropylene, ethylene-octene copolymer/polypropylene, ethylene-propylene copolymer/polypropylene, ethylene-propylene-1-Butylene copolymer/polypropylene, high density polyethylene (HDPE)/polyethylene terephthalate, ethylene-octene copolymer/polyethylene terephthalate, ethylene-propylene-1-Butylene copolymer/polyethylene terephthalate, polypropylene/polyethylene terephthalate, high density polyethylene (HDPE)/polybutylene terephthalate, PLA/poly-butanedioic acid fourth diester etc.The ratio of sheath/core or low melting point composition/high-melting-point composition by quality ratio, is preferably 10/90～90/10 scope, with regard to the aspect of spinnability, extensibility, Nonwovens processability, special good be 30/70～70/30 scope.
Effect of the present invention is high and better for following fiber, and above-mentioned fiber is for usining the fiber (comprising composite fibre) that propylene exposes at least a portion of fiber surface as thermoplastic resin such as the polypropylene of principal component, ethylene-propylene copolymer, ethylene-propylene-1-Butylene copolymer etc.Though its reason is indefinite, can infer: particularly those thermoplastic resins are good with the compatibility of the fibre finish using.Moreover so-called principal component, refers to the highest composition of quality ratio in constituent, more than being preferably and accounting for 30 quality %.Specifically, be preferably using propylene as the thermoplastic resin of principal component on the length direction of fiber continuously and account for the more than 10% of fiber surface, be preferably the Single Fiber of this thermoplastic resin, or in sheath composition, contain the concentric sheath core construct of this thermoplastic resin, the composite fibre of eccentric sheath core construct, or contain this thermoplastic resin as the Splittable conjugate fiber of composite parts.
In forming thermoplastic resin of the present invention, also can, in not hindering the scope of effect of the present invention, further optionally fit a surname and add the additives such as antioxidant, light stabilizer, ultra-violet absorber, neutralizer, nucleator, epoxy stabilizer, lubricant, antiseptic, fire retardant, antistatic additive, pigment and plasticiser.
In fiber of the present invention, in not hindering the scope of effect of the present invention, in order to give vertical pendant (drape) sense or the smooth sense of touch by deadweight gained, and by the space inside and outside the fibers such as generation hole or crack, the good fiber of flexibility optionally also can add inorganic fine particles in acquisition.It is 0 quality %～10 quality % that the amount of this kind of inorganic fine particles is preferably in fiber, is more preferred from the scope of 1 quality %～5 quality %.
About above-mentioned inorganic fine particles, as long as be that proportion is high, be difficult for causing the article of the cohesion in the thermoplastic resin of melting, be not particularly limited, for example can enumerate: titanium oxide (proportion is 3.7～4.3), zinc oxide (proportion is 5.2～5.7), barium titanate (proportion is 5.5～5.6), brium carbonate (proportion is 4.3～4.4), barium sulfate (proportion is 4.2～4.6), zirconia (proportion is 5.5), zirconium silicate (proportion is 4.7), aluminium oxide (proportion is 3.7～3.9), magnesia (proportion is 3.2) or have and those materials material of equal proportion roughly, wherein can preferably use titanium oxide.
Fiber being added to the adding method of inorganic fine particles can enumerate: by the powder of inorganic fine particles being mixed with thermoplastic resin etc. and the direct method of interpolation when spinning; Or the powder of inorganic fine particles is made to masterbatch, the method for when spinning, masterbatch being mixed with thermoplastic resin etc.Best for using the thermoplastic resin identical with the thermoplastic resin of formation fiber for making the thermoplastic resin of masterbatch, as long as but meet important document of the present invention and be not particularly limited, also can use different thermoplastic resins.
Fiber of the present invention for example can obtain suitably by following mode: by melt spinning method, above-mentioned thermoplastic resin is carried out to spinning, obtain and do not extend after fiber, in extending step, carry out local orientation crystallization, then in the step of crispaturaing, give and crispaturaing, use thereafter air drier etc. with the temperature of being scheduled to, to implement the heat treatment of certain hour.
The fiber number of fiber of the present invention is not particularly limited, and is preferably 0.3dtex～12.0dtex, with regard to this fiber process being become to the aspect of process of Nonwovens, is more preferred from 1.0dtex～8.0dtex, so good be 1.7dtex～6.0dtex.
The fiber length of fiber of the present invention is not particularly limited, can according to by fiber making case as each method of Nonwovens and arbitrary decision.For example, when using roller and clearer card (roller carding machine) to form the situation of the staple fibre as fiber web, the fiber length of this fiber is preferably 25mm～125mm, is more preferred from 38mm～76mm.In addition, when using random web-laying equipment (air-laid machine) to form the situation of the short fiber (chop) as fiber web, its fiber length is preferably 3mm～25mm, is more preferred from 3mm～12mm.
Become the method for Nonwovens to be not particularly limited fiber process, be preferably use following methods: after forming fiber web, heat-treat, a hot joining of entwining that makes to form fibroreticulate fiber and made Nonwovens.Forming fibroreticulate method can enumerate: make the combing method of staple fibre by roller and clearer card, utilize air by staple fibre shape air lay method into the net, make the spinning bonding method of long fiber lamination etc.Fiber web is heat-treated and made the method that its hot joining can use the known persons such as hot air circulation type drying machine, hot blast aeration type heat-treating machine, lax (relaxing) formula air drier, hot plate compression joint type drying machine, rotating cylinder type drying machine, infrared drier, localized heat crimping processing machine.
Fiber process of the present invention is become the basic weight (quality of per unit area) of Nonwovens of the situation of Nonwovens be not particularly limited, can determine according to used purposes.If for example the surperficial material of deserted diaper or hygienic cotton wool for physiological use, is preferably 10g/m
2～50g/m
2, be more preferred from 20g/m
2～35g/m
2.
Fiber molding of the present invention except as above-mentioned as Nonwovens, comprise following article: fibre bundle, fiber web, fiber pad thing, net, braided fabric and those article are heat-treated and are processed into sheet or block person, by Nonwovens with stratiform or wavy overlapping and implement the secondary operations persons of forming such as heat treatment etc.Fiber molding of the present invention can be enumerated Nonwovens especially.
Can use fiber of the present invention or fiber molding, according to well-established law, according to the kind of product, manufacture various fiber products.
Use the fiber product of fiber of the present invention or fiber molding to enumerate: the absorbent commodities such as diaper, cotton wool, incontinence protection; The health care materials such as medical gown (gown), operation dress; The indoor interior trim material such as sheet material, window paper, flooring board for wall; Cover cloth (cover cloth), cleaning rag (wiper), the relevant material of the lives such as lid for garbage; Deserted toilet, the toilet washing products such as lid; Pet sheet material, diaper for pet, the pet supplies such as towel for pet; Wiping material, filter, fender, oily adsorption material, the industry goods, materials and equipments such as adsorption material for print cartridge; Common medical material; Bedroom material; Nursing materials etc.Fiber of the present invention or fiber molding can be used for various fiber products.
Fiber product of the present invention can be enumerated absorbent commodity especially.
[example]
Below, by example, the present invention is described in detail, but the present invention is not subject to any restriction of those examples.Moreover the manufacture in each example, processing, mensuration, test are to utilize method shown below to carry out.
< example 1～example 8 and comparative example 1～comparative example 7 >
(thermoplastic resin)
Use following resin as the thermoplastic resin that forms fiber.
Resin 1: density is 0.96g/cm
3, melt-flow rate (Melt Flow Rate, MFR) (190 ℃, loading is 21.18N) is that 16g/10min, fusing point are the high density polyethylene (HDPE) (be called for short PE) of 130 ℃
Resin 2:MFR (230 ℃, loading is 21.18N) is that 11g/10min, fusing point are the polypropylene (being called for short PP-1) of 162 ℃
Resin 3:MFR (230 ℃, loading is 21.18N) is that 16g/10min, fusing point are the polypropylene (being called for short PP-2) of 162 ℃
Resin 4:MFR (230 ℃, loading is 21.18N) is that 16g/10min, fusing point are that the ethylene contents of 131 ℃ is that 4.0 % by weight, 1-butene content are the ethylene-propylene-1-Butylene copolymer (being called for short co-PP) of 2.65 % by weight
(mensuration of melting mass flowrate (MFR))
According to JIS K7210, carry out the mensuration of melting mass flowrate.Herein, MI measures according to the condition D of attached book A table 1 (test temperature is that 190 ℃, loading are 2.16kg), and MFR measures according to condition M (test temperature is that 230 ℃, loading are 2.16kg).
(manufacture of fiber)
The spinning mouth that use to form concentric sheath core pattern section, carries out melt spinning with the thermoplastic resin shown in the extrusion temperature his-and-hers watches 1～table 2 of being scheduled to, and obtains fibre profile is counted 50/50 concentric sheath core pattern not extension fiber with volume ratio.Now, utilize oiling roller, the fibre finish shown in table 1～table 2 is attached to and does not extend fiber.Utilize the hot-rolling of 90 ℃ that the not extension fiber of gained is extended, utilize crimper (crimper) to give and crispatura, make by this extension fiber., utilize hot air circulation type drying machine will extend fiber drying, utilize cutting machine with 51mm cutting, to make the staple fibre of 2.2dtex, used as sample fiber thereafter.
(composition of fibre finish)
The composition of the fibre finish using in each example is shown in table 1～table 2.The unit of this composition is quality %, and the total amount of the active ingredient in fibre finish is set as to 100 quality %.
(adhesion amount of fibre finish is measured)
Utilize roller card testing machine (large and machine work (having) is manufactured) that sample fiber is made to fiber web, from fiber web, take out 2g and use rapid residual fat extraction equipment (East Sea gauge (thigh) is manufactured, " R-II type ") to measure.Use methyl alcohol 25ml as extractant.
Utilize following formula to calculate adhesion amount.
The adhesion amount of finishing agent (quality %)=extraction quantity (g) ÷ 2 * 100
(resistance to discoloration test)
Utilize roller card testing machine (large and machine work (having) is manufactured) that the sample fiber of gained in above-mentioned steps is made to carded web, utilizing acupuncture press (needle punch press machine) that this net is made to basic weight is about 200g/m
2+ 20g/m
2nonwovens.This sample is cut into vertical 8cm * horizontal 8cm, be arranged at the top 80cm (environment temperature is 100 ℃ ± 5 ℃) of petroleum furnace burning things which may cause a fire disaster.In burning gases, expose after 3 hours, take out sample.Utilize colour difference meter (Suga Test Instruments Co., Ltd. manufacture " model SM-4 ") numerical value of the surperficial yellowness index (Yellow Index, YI) of test specimen before and after determination test, calculate its poor Δ YI, with following 3 grades, evaluate.
Good A > B > C is poor
If Δ YI is less than 6, be considered as discoloration-resistant good, be evaluated as ' A '.
If Δ YI is more than 6 and is less than 8, is evaluated as ' B '.
If Δ YI is more than 8, be that discolouration is high, therefore be evaluated as ' C '.
(Nonwovens)
Utilize roller card testing machine (large and machine work (having) is manufactured) that the sample fiber of gained in above-mentioned steps is made to carded web, utilize the ventilation processing (being called for short TA) of the temperature that vacuum dehydration drying machine (suction dryer) records by table 1～table 2 that this net hot joining, obtaining basic weight is about 23g/m
2+ 2g/m
2nonwovens.
(absorb and evaluate)
To indulge the Nonwovens of gained in 10cm * horizontal 10cm cutting above-mentioned steps, be arranged on the absorber being encased by paper handkerchief (tissue), utilize 2ml suction pipe in 10 places, respectively to drip 1 artificial urine, according to absorbed number on Nonwovens surface, by following formula, calculate absorptivity.
Absorptivity (%)=(absorbed number (individual)/10) * 100
, utilize the artificial urine of 50ml rinse Nonwovens, after being fully dried, in the position dripping in the past, drip and again measure absorptivity thereafter.Repeat to implement aforesaid operations until absorptivity reaches 0%, with following 3 grades, judge, evaluate durable hydrophilic.
Good A > B > C is poor
When the absorptivity of the 3rd time surpasses 0%, be considered as absorbability good, be evaluated as ' A '.
When the absorptivity of the absorptivity of the 2nd time over 0% and the 3rd time is 0%, be evaluated as ' B '.
When the absorptivity of the 2nd time is 0%, be considered as absorbability poor, be evaluated as ' C '.
Moreover the artificial urine of using in this evaluation is to use by following compositions than preparation person.
Urea 2.00 quality %
Sodium chloride 0.80 quality %
Magnesium sulfate 0.08 quality %
Calcium chloride 0.03 quality %
Ion exchange water 97.09 quality %
In following table 1 and table 2, the formation of fiber, processing conditions and the result testing, measure according to above-mentioned test and assay method are illustrated in the lump.
[utilizability in industry]
Fiber of the present invention is by fibre finish is adhered to, not only have high durable hydrophilic but also have extremely good discoloration-resistant concurrently, each contains specific sulfuric acid, sulfosuccinic acid diesters salt and phosphate ester salt above with scheduled volume described fibre finish.
And then, by the fiber moldings such as Nonwovens of fiber gained of the present invention, there is high durable hydrophilic, and discoloration-resistant is very good, can be advantageously used in following various fiber product: the absorbent commodities such as diaper, cotton wool, incontinence protection; The health care such as medical gown, operation dress material; The indoor interior trim material such as sheet material, window paper, flooring board for wall; Cover cloth, cleaning rag, the relevant material of the lives such as lid for garbage; Deserted toilet, the toilet washing products such as lid; Pet sheet material, diaper for pet, the pet supplies such as towel for pet; Wiping material, filter, fender, oily adsorption material, the industry goods, materials and equipments such as adsorption material for print cartridge; Common medical material; Bedroom material; Nursing materials etc.
Claims (5)
1. a fiber, it contains at least one thermoplastic resin, and be attached with fibre finish, described fibre finish is in active ingredient benchmark, contain more than 25 quality % composition (A), compositions (B) more than 5 quality % and compositions (C) more than 5 quality %, and with respect to fiber quality, be attached with the described fibre finish of 0.1 quality %～1.0 quality %
Described composition (A): the sulfuric acid that there is carbon number and be 8～22 alkyl;
Described composition (B): the sulfosuccinic acid diesters salt that there is carbon number and be 12～20 alkyl; And
Described composition (C): the phosphate ester salt that there is carbon number and be 4～18 alkyl.
2. fiber according to claim 1, the component ratio (quality %) of composition (A) and the component ratio (quality %) of composition (C) in active ingredient benchmark in wherein said fibre finish meet following formula:
The component ratio of the component ratio >=composition (C) of composition (A).
3. a fiber molding, it is to form fiber as claimed in claim 1 or 2 as main body.
4. fiber molding according to claim 3, it is Nonwovens.
5. an absorbent commodity, it is to use the fiber molding as described in claim 3 or 4 and obtain.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011126124A JP5096602B1 (en) | 2011-06-06 | 2011-06-06 | Durable hydrophilic fiber having excellent resistance to discoloration, fiber molded article comprising the same, and absorbent article |
| JP2011-126124 | 2011-06-06 | ||
| PCT/JP2012/064513 WO2012169508A1 (en) | 2011-06-06 | 2012-06-06 | Durable hydrophilic fiber having excellent color fastness, and molded fiber and absorbent article comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103582729A true CN103582729A (en) | 2014-02-12 |
| CN103582729B CN103582729B (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280027233.XA Active CN103582729B (en) | 2011-06-06 | 2012-06-06 | Durable hydrophilic fiber having excellent color fastness, and molded fiber and absorbent article comprising same |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5096602B1 (en) |
| KR (1) | KR101427192B1 (en) |
| CN (1) | CN103582729B (en) |
| TW (1) | TWI546435B (en) |
| WO (1) | WO2012169508A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219745A (en) * | 2022-11-23 | 2023-06-06 | 海安县华荣化纤有限公司 | Color-change-resistant antibacterial nylon fiber and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6863741B2 (en) * | 2014-06-30 | 2021-04-21 | 松本油脂製薬株式会社 | Method for manufacturing fiber treatment agent, water-permeable fiber to which it is attached, and non-woven fabric |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374992A (en) * | 2006-03-17 | 2009-02-25 | 松本油脂制药株式会社 | Fiber treatment agent and application thereof |
| CN101529012A (en) * | 2006-10-20 | 2009-09-09 | 松本油脂制药株式会社 | Fabric-treating agent, process for producing fabric, and fabric for interior material for vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03193971A (en) * | 1989-12-19 | 1991-08-23 | Sanyo Chem Ind Ltd | Treating agent for synthetic staple fiber for sanitary material |
| JP3475596B2 (en) | 1995-08-01 | 2003-12-08 | チッソ株式会社 | Durable hydrophilic fibers, cloths and moldings |
| JP2004076165A (en) * | 2002-08-09 | 2004-03-11 | Toyobo Co Ltd | Fiber for sanitary material and nonwoven fabric using the same |
| JP5040405B2 (en) | 2007-04-04 | 2012-10-03 | Ｅｓファイバービジョンズ株式会社 | Antibacterial and deodorant fibers, fiber molded products and fiber products using the same |
| JP5159534B2 (en) * | 2008-09-18 | 2013-03-06 | 松本油脂製薬株式会社 | Water permeability imparting agent, water permeable fiber to which it is attached, and method for producing nonwoven fabric |
| JP4644318B1 (en) * | 2009-07-09 | 2011-03-02 | 松本油脂製薬株式会社 | Water permeability imparting agent, water permeable fiber to which it is attached, and method for producing nonwoven fabric |
| JP5679895B2 (en) * | 2011-04-28 | 2015-03-04 | Ｅｓファイバービジョンズ株式会社 | Fiber with improved discoloration resistance, and fiber molded body comprising the same |
-
2011
- 2011-06-06 JP JP2011126124A patent/JP5096602B1/en active Active
-
2012
- 2012-06-05 TW TW101120047A patent/TWI546435B/en active
- 2012-06-06 CN CN201280027233.XA patent/CN103582729B/en active Active
- 2012-06-06 WO PCT/JP2012/064513 patent/WO2012169508A1/en active Application Filing
- 2012-06-06 KR KR1020137034757A patent/KR101427192B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374992A (en) * | 2006-03-17 | 2009-02-25 | 松本油脂制药株式会社 | Fiber treatment agent and application thereof |
| CN101529012A (en) * | 2006-10-20 | 2009-09-09 | 松本油脂制药株式会社 | Fabric-treating agent, process for producing fabric, and fabric for interior material for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219745A (en) * | 2022-11-23 | 2023-06-06 | 海安县华荣化纤有限公司 | Color-change-resistant antibacterial nylon fiber and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101427192B1 (en) | 2014-08-07 |
| TWI546435B (en) | 2016-08-21 |
| JP2012251270A (en) | 2012-12-20 |
| JP5096602B1 (en) | 2012-12-12 |
| KR20140010464A (en) | 2014-01-24 |
| WO2012169508A1 (en) | 2012-12-13 |
| TW201250080A (en) | 2012-12-16 |
| CN103582729B (en) | 2015-06-03 |
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Effective date of registration: 20190411 Address after: Ri Ben Co-patentee after: ES Fibervisions Hong Kong Ltd Patentee after: ES Fibervisions Co. Ltd Co-patentee after: ES Fibervisions LP Co-patentee after: ES Fibervisions APS Co-patentee after: Aisiwei Yi Shun (Suzhou) Fiber Co. Ltd. Address before: Japan Osaka Osaka North Island in the three chome 3 No. 23 Co-patentee before: ES Fibervisions Hong Kong Ltd Patentee before: ES Fibervisions Co. Ltd Co-patentee before: ES Fibervisions LP Co-patentee before: ES Fibervisions APS |
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