CN112358642A - Method for preparing cellulose/polyester fiber composite aerogel by adopting waste textiles - Google Patents
Method for preparing cellulose/polyester fiber composite aerogel by adopting waste textiles Download PDFInfo
- Publication number
- CN112358642A CN112358642A CN202011083789.3A CN202011083789A CN112358642A CN 112358642 A CN112358642 A CN 112358642A CN 202011083789 A CN202011083789 A CN 202011083789A CN 112358642 A CN112358642 A CN 112358642A
- Authority
- CN
- China
- Prior art keywords
- waste
- polyester fiber
- cellulose
- textiles
- solution
- 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.)
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Links
- 239000002699 waste material Substances 0.000 title claims abstract description 62
- 239000004753 textile Substances 0.000 title claims abstract description 60
- 229920000728 polyester Polymers 0.000 title claims abstract description 55
- 239000004964 aerogel Substances 0.000 title claims abstract description 52
- 239000000835 fiber Substances 0.000 title claims abstract description 49
- 229920002678 cellulose Polymers 0.000 title claims abstract description 44
- 239000001913 cellulose Substances 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000243 solution Substances 0.000 claims abstract description 31
- 229920000742 Cotton Polymers 0.000 claims abstract description 30
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007864 aqueous solution Substances 0.000 claims abstract description 21
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims abstract description 14
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004090 dissolution Methods 0.000 claims abstract description 14
- 239000000499 gel Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000011259 mixed solution Substances 0.000 claims abstract description 6
- 239000011240 wet gel Substances 0.000 claims abstract description 6
- 238000002791 soaking Methods 0.000 claims description 11
- 239000000706 filtrate Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 230000003203 everyday effect Effects 0.000 claims description 5
- 238000004108 freeze drying Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920001046 Nanocellulose Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 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
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- RECVMTHOQWMYFX-UHFFFAOYSA-N oxygen(1+) dihydride Chemical compound [OH2+] RECVMTHOQWMYFX-UHFFFAOYSA-N 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
- C08J2205/026—Aerogel, i.e. a supercritically dried gel
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/02—Cellulose; Modified cellulose
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011083789.3A CN112358642B (en) | 2020-10-12 | 2020-10-12 | Method for preparing cellulose/polyester fiber composite aerogel by adopting waste textiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011083789.3A CN112358642B (en) | 2020-10-12 | 2020-10-12 | Method for preparing cellulose/polyester fiber composite aerogel by adopting waste textiles |
Publications (2)
Publication Number | Publication Date |
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CN112358642A true CN112358642A (en) | 2021-02-12 |
CN112358642B CN112358642B (en) | 2022-11-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011083789.3A Active CN112358642B (en) | 2020-10-12 | 2020-10-12 | Method for preparing cellulose/polyester fiber composite aerogel by adopting waste textiles |
Country Status (1)
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CN (1) | CN112358642B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102391534A (en) * | 2011-08-02 | 2012-03-28 | 李大纲 | Method for preparing film for high barrier property packaging by using bacterial cellulose |
CN102666669A (en) * | 2009-09-14 | 2012-09-12 | 诺丁汉大学 | Cellulose nanoparticle aerogels, hydrogels and organogels |
CN105622980A (en) * | 2015-11-27 | 2016-06-01 | 南京林业大学 | Method for preparing wood fiber gel material from LiCl/DMSO dissolved lignocelluloses |
US20180002837A1 (en) * | 2016-06-30 | 2018-01-04 | Yanping Yu | Technology for Recovery, Regeneration and Reuse of Soluble Textiles |
CN107699966A (en) * | 2017-09-18 | 2018-02-16 | 浙江纺织服装职业技术学院 | A kind of method of cellulose electrostatic spinning |
WO2019047176A1 (en) * | 2017-09-08 | 2019-03-14 | 香港纺织及成衣研发中心 | Method for recycling waste polyester-cotton blend fabrics |
CN109912835A (en) * | 2019-03-06 | 2019-06-21 | 中国科学院过程工程研究所 | A kind of method of polyester cotton preparation cellulose aerogels |
US20190233610A1 (en) * | 2018-02-01 | 2019-08-01 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Textile Waste Processing |
WO2019190400A1 (en) * | 2018-03-28 | 2019-10-03 | National University Of Singapore | A polyethylene terephthalate (pet) aerogel |
CN111205506A (en) * | 2020-03-20 | 2020-05-29 | 四川大学 | Preparation method of waste textile flame-retardant aerogel |
-
2020
- 2020-10-12 CN CN202011083789.3A patent/CN112358642B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102666669A (en) * | 2009-09-14 | 2012-09-12 | 诺丁汉大学 | Cellulose nanoparticle aerogels, hydrogels and organogels |
CN102391534A (en) * | 2011-08-02 | 2012-03-28 | 李大纲 | Method for preparing film for high barrier property packaging by using bacterial cellulose |
CN105622980A (en) * | 2015-11-27 | 2016-06-01 | 南京林业大学 | Method for preparing wood fiber gel material from LiCl/DMSO dissolved lignocelluloses |
US20180002837A1 (en) * | 2016-06-30 | 2018-01-04 | Yanping Yu | Technology for Recovery, Regeneration and Reuse of Soluble Textiles |
WO2019047176A1 (en) * | 2017-09-08 | 2019-03-14 | 香港纺织及成衣研发中心 | Method for recycling waste polyester-cotton blend fabrics |
CN107699966A (en) * | 2017-09-18 | 2018-02-16 | 浙江纺织服装职业技术学院 | A kind of method of cellulose electrostatic spinning |
US20190233610A1 (en) * | 2018-02-01 | 2019-08-01 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Textile Waste Processing |
WO2019190400A1 (en) * | 2018-03-28 | 2019-10-03 | National University Of Singapore | A polyethylene terephthalate (pet) aerogel |
CN109912835A (en) * | 2019-03-06 | 2019-06-21 | 中国科学院过程工程研究所 | A kind of method of polyester cotton preparation cellulose aerogels |
CN111205506A (en) * | 2020-03-20 | 2020-05-29 | 四川大学 | Preparation method of waste textile flame-retardant aerogel |
Also Published As
Publication number | Publication date |
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CN112358642B (en) | 2022-11-04 |
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Effective date of registration: 20240123 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: 430073 No. 1 Textile Road, Hongshan District, Hubei, Wuhan Patentee before: Wuhan Textile University Country or region before: China |
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Effective date of registration: 20240520 Address after: No. 62, 3rd Floor, Building 5, Yard 30, Shixing Street, Shijingshan District, Beijing, 100043 Patentee after: Beijing Zhongke Haishi Technology Co.,Ltd. Country or region after: China Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Country or region before: China |
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