CN105401237B - 一种径向连通孔型混凝土用耐火防爆聚甲醛纤维 - Google Patents
一种径向连通孔型混凝土用耐火防爆聚甲醛纤维 Download PDFInfo
- Publication number
- CN105401237B CN105401237B CN201510727973.XA CN201510727973A CN105401237B CN 105401237 B CN105401237 B CN 105401237B CN 201510727973 A CN201510727973 A CN 201510727973A CN 105401237 B CN105401237 B CN 105401237B
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- China
- Prior art keywords
- fiber
- fibre
- polyformaldehyde
- radial communication
- fire resisting
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- 239000000835 fiber Substances 0.000 title claims abstract description 111
- 229920006324 polyoxymethylene Polymers 0.000 title claims abstract description 53
- 239000004567 concrete Substances 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 35
- 239000011148 porous material Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009987 spinning Methods 0.000 claims description 21
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 16
- 239000004626 polylactic acid Substances 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 15
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 238000009998 heat setting Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 11
- -1 Polypropylene Polymers 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 9
- 229920001155 polypropylene Polymers 0.000 description 9
- 238000004880 explosion Methods 0.000 description 7
- 239000004574 high-performance concrete Substances 0.000 description 7
- 229920002994 synthetic fiber Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 239000012209 synthetic fiber Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 241001247482 Amsonia Species 0.000 description 2
- 241000124033 Salix Species 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000011372 high-strength concrete Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- 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
- D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow 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
- 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
- D01F6/76—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from other polycondensation products
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
Description
水泥 | 矿粉 | 粉煤灰 | 砂 | 石子 | 水 | 减水剂 | 纤维 |
400 | 60 | 80 | 696 | 1037 | 140 | 2.0% | 1.4 |
组别 | 爆裂时间(min) | 抗压强度剩余率(%) |
空白(未加纤维) | 32.4 | 11.4 |
对比例样品1 | 67.9 | 22.1 |
实施例样品1 | 未爆裂 | 33.5 |
实施例样品2 | 未爆裂 | 32.9 |
实施例样品3 | 未爆裂 | 36.1 |
实施例样品4 | 未爆裂 | 34.8 |
实施例样品5 | 未爆裂 | 30.7 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510727973.XA CN105401237B (zh) | 2015-10-30 | 2015-10-30 | 一种径向连通孔型混凝土用耐火防爆聚甲醛纤维 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510727973.XA CN105401237B (zh) | 2015-10-30 | 2015-10-30 | 一种径向连通孔型混凝土用耐火防爆聚甲醛纤维 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105401237A CN105401237A (zh) | 2016-03-16 |
CN105401237B true CN105401237B (zh) | 2017-11-03 |
Family
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CN201510727973.XA Active CN105401237B (zh) | 2015-10-30 | 2015-10-30 | 一种径向连通孔型混凝土用耐火防爆聚甲醛纤维 |
Country Status (1)
Country | Link |
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CN (1) | CN105401237B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960013896B1 (ko) * | 1995-06-20 | 1996-10-10 | 주식회사 선경인더스트리 | 스웨드(Suede)조 직물의 제조방법 |
DE60135596D1 (de) * | 2000-03-16 | 2008-10-16 | Kuraray Co | Hohlfasern und Verfahren zur Herstellung von Hohlfasern |
JP2005342094A (ja) * | 2004-06-01 | 2005-12-15 | Toyobo Co Ltd | 高透水性中空糸膜型血液浄化器 |
JP4468086B2 (ja) * | 2004-06-28 | 2010-05-26 | ポリプラスチックス株式会社 | ポリオキシメチレン樹脂製複合繊維 |
EP1627941A1 (en) * | 2004-08-17 | 2006-02-22 | Mosaic Systems B.V. | Functional porous multilayer fibre and its preparation |
WO2009145193A1 (ja) * | 2008-05-29 | 2009-12-03 | 三菱瓦斯化学株式会社 | 多層複合繊維 |
-
2015
- 2015-10-30 CN CN201510727973.XA patent/CN105401237B/zh active Active
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Publication number | Publication date |
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CN105401237A (zh) | 2016-03-16 |
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TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: No.22, Yingxin Road, Zhongshan Science Park, Liuhe District, Nanjing City, Jiangsu Province Patentee after: JIANGSU DAOCHENG STAINLESS STEEL PIPE INDUSTRY CO.,LTD. Address before: Jiangning District of Nanjing City, Jiangsu province 211100 Li Quan Lu No. 118 Patentee before: SOBUTE NEW MATERIALS Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fire-resistant and explosion-proof polyoxymethylene fiber for radial connected pore type concrete Granted publication date: 20171103 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: JIANGSU DAOCHENG STAINLESS STEEL PIPE INDUSTRY CO.,LTD. Registration number: Y2024980014520 |