CN104695130A - 一种含聚酰亚胺纤维的过滤材料及其制造方法 - Google Patents
一种含聚酰亚胺纤维的过滤材料及其制造方法 Download PDFInfo
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- CN104695130A CN104695130A CN201510069580.4A CN201510069580A CN104695130A CN 104695130 A CN104695130 A CN 104695130A CN 201510069580 A CN201510069580 A CN 201510069580A CN 104695130 A CN104695130 A CN 104695130A
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- Prior art keywords
- fiber
- aromatic
- sulfuryl
- fibre
- monomer
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- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 311
- 239000000463 material Substances 0.000 title claims abstract description 124
- 239000004642 Polyimide Substances 0.000 title claims abstract description 50
- 229920001721 polyimide Polymers 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 125000003118 aryl group Chemical group 0.000 claims abstract description 117
- 229920005594 polymer fiber Polymers 0.000 claims abstract description 56
- 230000014759 maintenance of location Effects 0.000 claims abstract description 42
- 239000004744 fabric Substances 0.000 claims description 123
- 238000001914 filtration Methods 0.000 claims description 112
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 108
- 239000000178 monomer Substances 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 53
- 239000004760 aramid Substances 0.000 claims description 50
- 229920003235 aromatic polyamide Polymers 0.000 claims description 50
- 230000008569 process Effects 0.000 claims description 44
- 229920000642 polymer Polymers 0.000 claims description 32
- 238000012360 testing method Methods 0.000 claims description 29
- 125000003368 amide group Chemical group 0.000 claims description 26
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 26
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 21
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 20
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 20
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 20
- 150000004820 halides Chemical class 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 18
- -1 polytetrafluoroethylene Polymers 0.000 claims description 17
- 238000001467 acupuncture Methods 0.000 claims description 15
- 239000004693 Polybenzimidazole Substances 0.000 claims description 14
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 14
- 125000003545 alkoxy group Chemical group 0.000 claims description 14
- 239000003365 glass fiber Substances 0.000 claims description 14
- 229920006376 polybenzimidazole fiber Polymers 0.000 claims description 14
- 229920002577 polybenzoxazole Polymers 0.000 claims description 14
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 14
- 230000008602 contraction Effects 0.000 claims description 13
- 229910052736 halogen Inorganic materials 0.000 claims description 10
- 150000002367 halogens Chemical class 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 125000004423 acyloxy group Chemical group 0.000 claims description 7
- 125000004414 alkyl thio group Chemical group 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 238000004017 vitrification Methods 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 claims description 4
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical group NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 125000001142 dicarboxylic acid group Chemical group 0.000 claims 6
- 239000000428 dust Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 125000001174 sulfone group Chemical group 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 71
- 239000002585 base Substances 0.000 description 28
- 239000000047 product Substances 0.000 description 21
- 238000009960 carding Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 13
- 150000001991 dicarboxylic acids Chemical group 0.000 description 13
- 238000003490 calendering Methods 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 10
- 238000003754 machining Methods 0.000 description 10
- 239000002344 surface layer Substances 0.000 description 10
- 238000004804 winding Methods 0.000 description 10
- 229920006231 aramid fiber Polymers 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000007598 dipping method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- 239000002759 woven fabric Substances 0.000 description 5
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009958 sewing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000010561 standard procedure Methods 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 description 2
- ZZBAGJPKGRJIJH-UHFFFAOYSA-N 7h-purine-2-carbaldehyde Chemical compound O=CC1=NC=C2NC=NC2=N1 ZZBAGJPKGRJIJH-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- MGLZGLAFFOMWPB-UHFFFAOYSA-N 2-chloro-1,4-phenylenediamine Chemical compound NC1=CC=C(N)C(Cl)=C1 MGLZGLAFFOMWPB-UHFFFAOYSA-N 0.000 description 1
- NHJNWRVCOATWGF-UHFFFAOYSA-N 3-(3-amino-2-phenoxyphenyl)sulfonyl-2-phenoxyaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C(=C(N)C=CC=2)OC=2C=CC=CC=2)=C1OC1=CC=CC=C1 NHJNWRVCOATWGF-UHFFFAOYSA-N 0.000 description 1
- NCROMWRGDGXTEG-UHFFFAOYSA-N 3-(3-carbonochloridoylphenyl)benzoyl chloride Chemical compound ClC(=O)C1=CC=CC(C=2C=C(C=CC=2)C(Cl)=O)=C1 NCROMWRGDGXTEG-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- LFBALUPVVFCEPA-UHFFFAOYSA-N 4-(3,4-dicarboxyphenyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C(C(O)=O)=C1 LFBALUPVVFCEPA-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- QZHXKQKKEBXYRG-UHFFFAOYSA-N 4-n-(4-aminophenyl)benzene-1,4-diamine Chemical compound C1=CC(N)=CC=C1NC1=CC=C(N)C=C1 QZHXKQKKEBXYRG-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- MHNFBHYGMLXVAF-UHFFFAOYSA-N N-(aminomethoxy)aniline Chemical compound NCONC1=CC=CC=C1 MHNFBHYGMLXVAF-UHFFFAOYSA-N 0.000 description 1
- 241000168254 Siro Species 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 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 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- PSAQSGOQGSKQCF-UHFFFAOYSA-N naphthalene-1,3-dicarbonyl chloride Chemical compound C1=CC=CC2=CC(C(=O)Cl)=CC(C(Cl)=O)=C21 PSAQSGOQGSKQCF-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- 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
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
- Woven Fabrics (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510069580.4A CN104695130B (zh) | 2015-01-14 | 2015-02-10 | 一种含聚酰亚胺纤维的过滤材料及其制造方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201510017335 | 2015-01-14 | ||
CN2015100173359 | 2015-01-14 | ||
CN201510069580.4A CN104695130B (zh) | 2015-01-14 | 2015-02-10 | 一种含聚酰亚胺纤维的过滤材料及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN104695130A true CN104695130A (zh) | 2015-06-10 |
CN104695130B CN104695130B (zh) | 2018-06-22 |
Family
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CN201510069580.4A Active CN104695130B (zh) | 2015-01-14 | 2015-02-10 | 一种含聚酰亚胺纤维的过滤材料及其制造方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108187419A (zh) * | 2018-03-27 | 2018-06-22 | 鑫蓝环保科技(昆山)有限公司 | 滤袋式复合纤维高温除尘器 |
CN106087243B (zh) * | 2016-06-12 | 2018-07-27 | 中材装备集团有限公司 | 一种聚酰亚胺和聚砜酰胺共混的过滤毡及其制备方法 |
CN108893867A (zh) * | 2018-09-14 | 2018-11-27 | 天津工业大学 | 一种管式膜用聚酰亚胺无纺布的制备方法 |
CN109267170A (zh) * | 2018-09-19 | 2019-01-25 | 徐州力志纤维素科技有限公司 | 一种具有空气净化功能的合成纤维及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0348993A2 (en) * | 1988-06-30 | 1990-01-03 | Osaka Gas Co., Ltd. | Composite non-woven fabric material, method of its production and its use |
US20090053500A1 (en) * | 2007-08-22 | 2009-02-26 | Vlodek Gabara | Fibers comprising copolymers containing structures derived from 4,4 diamino diphenyl sulfone and a plurality of acid monomers and methods of making same |
CN102517733A (zh) * | 2011-12-22 | 2012-06-27 | 保定中纺依棉纺织有限公司 | 一种耐高温阻燃复合芳砜纶纱线及制造方法 |
CN103182224A (zh) * | 2011-12-29 | 2013-07-03 | 上海特安纶纤维有限公司 | 含有短纤维共混物的过滤毡及其制备方法 |
-
2015
- 2015-02-10 CN CN201510069580.4A patent/CN104695130B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0348993A2 (en) * | 1988-06-30 | 1990-01-03 | Osaka Gas Co., Ltd. | Composite non-woven fabric material, method of its production and its use |
US20090053500A1 (en) * | 2007-08-22 | 2009-02-26 | Vlodek Gabara | Fibers comprising copolymers containing structures derived from 4,4 diamino diphenyl sulfone and a plurality of acid monomers and methods of making same |
CN102517733A (zh) * | 2011-12-22 | 2012-06-27 | 保定中纺依棉纺织有限公司 | 一种耐高温阻燃复合芳砜纶纱线及制造方法 |
CN103182224A (zh) * | 2011-12-29 | 2013-07-03 | 上海特安纶纤维有限公司 | 含有短纤维共混物的过滤毡及其制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106087243B (zh) * | 2016-06-12 | 2018-07-27 | 中材装备集团有限公司 | 一种聚酰亚胺和聚砜酰胺共混的过滤毡及其制备方法 |
CN108187419A (zh) * | 2018-03-27 | 2018-06-22 | 鑫蓝环保科技(昆山)有限公司 | 滤袋式复合纤维高温除尘器 |
CN108893867A (zh) * | 2018-09-14 | 2018-11-27 | 天津工业大学 | 一种管式膜用聚酰亚胺无纺布的制备方法 |
CN109267170A (zh) * | 2018-09-19 | 2019-01-25 | 徐州力志纤维素科技有限公司 | 一种具有空气净化功能的合成纤维及其制备方法 |
Also Published As
Publication number | Publication date |
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CN104695130B (zh) | 2018-06-22 |
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