CN107541794A - A kind of activation method of bamboo fibre - Google Patents
A kind of activation method of bamboo fibre Download PDFInfo
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- CN107541794A CN107541794A CN201710546312.6A CN201710546312A CN107541794A CN 107541794 A CN107541794 A CN 107541794A CN 201710546312 A CN201710546312 A CN 201710546312A CN 107541794 A CN107541794 A CN 107541794A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 66
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 66
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 66
- 241001330002 Bambuseae Species 0.000 title claims abstract description 60
- 239000011425 bamboo Substances 0.000 title claims abstract description 60
- 239000000835 fiber Substances 0.000 title claims abstract description 45
- 230000004913 activation Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 14
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009835 boiling Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000000498 ball milling Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 7
- 239000011575 calcium Substances 0.000 claims abstract description 7
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 239000000292 calcium oxide Substances 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 7
- 239000004571 lime Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- 241000209128 Bambusa Species 0.000 claims abstract description 6
- 230000003213 activating effect Effects 0.000 claims abstract description 5
- 238000007781 pre-processing Methods 0.000 claims abstract description 5
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 claims abstract description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical class [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 4
- 230000001461 cytolytic effect Effects 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 description 10
- 239000001913 cellulose Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229920002488 Hemicellulose Polymers 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 230000031709 bromination Effects 0.000 description 3
- 238000005893 bromination reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229920005610 lignin Polymers 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000002608 ionic liquid Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000875 Dissolving pulp Polymers 0.000 description 1
- 206010016590 Fibrin deposition on lens postoperative Diseases 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229940006460 bromide ion Drugs 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-M chloroacetate Chemical compound [O-]C(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-M 0.000 description 1
- 229940089960 chloroacetate Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004137 mechanical activation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention discloses a kind of activation method of bamboo fibre, comprises the following steps：S1. in terms of parts by weight, 100 parts of bamboos are taken to be cut into block bamboo chip, 1~2 part of calcium lime powder is mixed with bamboo chip and dried at 45~60 DEG C to constant weight again, then the mixture of quick lime and bamboo chip is crushed, 50 parts of crushed materials are taken to add in 500~1000 parts of refined solutions with 90~100 DEG C of 0.5~2h of boiling, boiling is carried out being filtrated to get filter residue after terminating, and filter residue, which is dried at 50~70 DEG C to constant weight, to be obtained pre-processing bamboo fibre；S2. in terms of parts by weight, pretreatment of fiber element in S1 is crushed and obtains particle, 30 parts of particles, 5~10 parts of acrylic acid/alcohol mixeding liquids, 1~3 part of monoxone is taken to add in ball mill, at 60~65 DEG C, with 500~800r/min rotating speed 0.5~2.5h of ball milling, ball milling obtains activating bamboo fibre after terminating.The present invention has the advantages of cellulolytic activity of activation is strong, activation efficiency is high and economical and practical.
Description
Technical field
The present invention relates to a kind of activation method of bamboo fibre.
Background technology
Bamboo fibre is a kind of cellulose fibre extracted from the bamboo grown naturally, is after cotton, fiber crops, hair, silk
The fifth-largest natural fiber.Bamboo fibre has the spies such as good gas permeability, water imbibition, stronger wearability and good dyeability
Property, while but also with characteristics such as abundance, green, natural antibacterial, antibacterial, except mite, ventilative and uvioresistants, therefore bamboo
Manufactured textile is popular with consumers again later for fibre modification, and the demand of product rises year by year.
What preliminary extraction obtained from bamboo is bamboo fiber, mainly including cellulose, hemicellulose and lignin, it is necessary to
Hemicellulose and lignin are further removed to purify cellulose.Cellulosic structure is stable, and substantial amounts of functional group is positioned at crystallization
It is low without reactivity before overactivation in area, deep processing can not be effectively carried out, so as to limit the development of cellulose and answer
With.Existing cellulose processing method employs ionic liquids to dissolving cellulose more and carries out deep processing, but ion to cellulose again
Expensive, unsuitable a large amount of processing of liquid, therefore efficient and economic cellulose activation method becomes cellulose and answered
With the study hotspot in field.
The content of the invention
The present invention provides a kind of activation method of bamboo fibre, utilizes the mixing liquid of sodium hydroxide, sodium chloride and KBr
Bamboo fibre is pre-processed, pretreated bamboo fibre is then subjected to mechanical activation, surface modification is carried out while activation,
Treatment effeciency of the present invention is high and expense is low.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of activation method of bamboo fibre, comprises the following steps：
S1. in terms of parts by weight, 100 parts of bamboos are taken to be cut into block bamboo chip, then 1~2 part of calcium lime powder is mixed with bamboo chip
And dried at 45~60 DEG C to constant weight, then the mixture of quick lime and bamboo chip is crushed, take 50 parts of crushed materials add 500~
Carry out being filtrated to get filter residue after in 1000 parts of refined solutions with 90~100 DEG C of 0.5~2h of boiling, boiling terminating, filter residue is 50~70
Dried at DEG C to constant weight and obtain pre-processing bamboo fibre；Calcium lime powder mixes with bamboo chip and can speed up drying, can sponge part
The crystallization water, the fully dry crushing for being beneficial to bamboo chip, and quick lime can provide alkaline environment after entering water and discharge heat, be advantageous to bamboo
The purification of fiber；Crushed material boiling in refined solution is used to remove the materials such as lignin, hemicellulose and polysaccharide；
S2. in terms of parts by weight, by S1 pretreatment of fiber element crush obtain particle, take 30 parts of particles, 5~10 part third
Olefin(e) acid/alcohol mixeding liquid, 1~3 part of monoxone are added in ball mill, at 60~65 DEG C, with 500~800r/min rotating speed ball
0.5~2.5h is ground, ball milling obtains activating bamboo fibre after terminating.Ball mill provides shearing force, and the crystal region destroyed in cellulose makes
Functional group in crystal region possesses reactivity, acrylic acid, monoxone and fibrin reaction, further activated cellulose,
So that product has higher reactivity, so as to facilitate deep processing.
Further, in terms of parts by weight, the refined solution described in S1 is by 15~20 parts of sodium hydroxides, 80 parts of water, 7~10
Part sodium chloride, 1~3 part of KBr composition；Chlorion and bromide ion are advantageous to cellulose
Further, the mass ratio of acrylic acid and ethanol is 1 in acrylic acid/alcohol mixeding liquid described in S2:5~15.
Beneficial effects of the present invention：
The present invention is activated using physics and chemical method to bamboo fibre, with traditional ionic liquid, activator activation bamboo
Fiber, which is compared, has obvious economic advantages；Bamboo fibre is destroyed crystal region in mechanical ball mill, now bamboo fibre and acrylic acid,
Chloroacetate reaction is advantageous to increase grafting rate so that the bamboo fibre activity that the present invention prepares is stronger；Bamboo is made the present invention
Activation bamboo fibre can operate continuously, simple to operate, be adapted to industrialized production.
Embodiment
Below with reference to specific embodiment, the present invention will be further described.
Embodiment 1
A kind of activation method of bamboo fibre, comprises the following steps：
S1. in terms of parts by weight, take 100 parts of bamboos to be cut into block bamboo chip, then by 1 part of calcium lime powder mixed with bamboo chip and
Dry at 60 DEG C to constant weight, then crush the mixture of quick lime and bamboo chip, take 50 parts of crushed materials to add in 500 parts of refined solutions
With 90 DEG C of boiling 1.5h, boiling is carried out being filtrated to get filter residue after terminating, and filter residue, which is dried at 60 DEG C to constant weight, to be obtained pre-processing bamboo
Fiber；
S2. in terms of parts by weight, the pretreatment of fiber element in S1 is crushed and obtains particle, takes 30 parts of particles, 7 parts of propylene
Acid/alcohol mixeding liquid, 2 parts of monoxones are added in ball mill, and at 60 DEG C, with 700r/min rotating speed ball milling 2h, ball milling terminates
After obtain activate bamboo fibre.
In terms of parts by weight, the refined solution described in S1 is by 20 parts of sodium hydroxides, 80 parts of water, 10 parts of sodium chloride, 2 parts of brominations
Potassium forms；The mass ratio of acrylic acid and ethanol is 1 in acrylic acid/alcohol mixeding liquid described in S2:9.
Embodiment 2
A kind of activation method of bamboo fibre, comprises the following steps：
S1. in terms of parts by weight, take 100 parts of bamboos to be cut into block bamboo chip, then by 2 parts of calcium lime powders mixed with bamboo chip and
Dry at 50 DEG C to constant weight, then crush the mixture of quick lime and bamboo chip, take 50 parts of crushed materials to add in 700 parts of refined solutions
With 96 DEG C of boiling 1h, boiling is carried out being filtrated to get filter residue after terminating, and filter residue, which is dried at 70 DEG C to constant weight, to be obtained pre-processing bamboo fibre
Dimension；
S2. in terms of parts by weight, the pretreatment of fiber element in S1 is crushed and obtains particle, takes 30 parts of particles, 10 parts of propylene
Acid/alcohol mixeding liquid, 3 parts of monoxones are added in ball mill, at 65 DEG C, with 500r/min rotating speed ball milling 2.5h, ball milling knot
Obtain activating bamboo fibre after beam.
In terms of parts by weight, the refined solution described in S1 is by 15 parts of sodium hydroxides, 80 parts of water, 7 parts of sodium chloride, 3 parts of brominations
Potassium forms；The mass ratio of acrylic acid and ethanol is 1 in acrylic acid/alcohol mixeding liquid described in S2:15.
Embodiment 3
A kind of activation method of bamboo fibre, comprises the following steps：
S1. in terms of parts by weight, 100 parts of bamboos are taken to be cut into block bamboo chip, then 1.3 parts of calcium lime powders are mixed simultaneously with bamboo chip
Dry at 45 DEG C to constant weight, then crush the mixture of quick lime and bamboo chip, take 50 parts of crushed materials to add 1000 parts of purifying
Carry out being filtrated to get filter residue after in liquid with 100 DEG C of boiling 2h, boiling terminating, filter residue is dried to constant weight at 50 DEG C and pre-processed
Bamboo fibre；
S2. in terms of parts by weight, the pretreatment of fiber element in S1 is crushed and obtains particle, takes 30 parts of particles, 5 parts of propylene
Acid/alcohol mixeding liquid, 1 part of monoxone are added in ball mill, at 63 DEG C, with 800r/min rotating speed ball milling 0.5h, ball milling knot
Obtain activating bamboo fibre after beam.
In terms of parts by weight, the refined solution described in S1 is by 18 parts of sodium hydroxides, 80 parts of water, 9 parts of sodium chloride, 1 part of bromination
Potassium forms；The mass ratio of acrylic acid and ethanol is 1 in acrylic acid/alcohol mixeding liquid described in S2:5.
Protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes for belonging under thinking of the present invention are equal
Belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, the present invention is not being departed from
Some improvements and modifications under the premise of principle, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of activation method of bamboo fibre, it is characterised in that comprise the following steps：
S1. in terms of parts by weight, take 100 parts of bamboos to be cut into block bamboo chip, then by 1~2 part of calcium lime powder mixed with bamboo chip and
Dry at 45~60 DEG C to constant weight, then crush the mixture of quick lime and bamboo chip, take 50 parts of crushed materials to add 500~1000
Carry out being filtrated to get filter residue after in part refined solution with 90~100 DEG C of 0.5~2h of boiling, boiling terminating, filter residue is at 50~70 DEG C
Dry to constant weight and obtain pre-processing bamboo fibre；
S2. in terms of parts by weight, the pretreatment of fiber element in S1 is crushed and obtains particle, takes 30 parts of particles, 5~10 parts of propylene
Acid/alcohol mixeding liquid, 1~3 part of monoxone are added in ball mill, at 60~65 DEG C, with 500~800r/min rotating speed ball milling
0.5~2.5h, ball milling obtain activating bamboo fibre after terminating.
A kind of 2. activation method of bamboo fibre according to claim 1, it is characterised in that in terms of parts by weight, institute in S1
The refined solution stated is made up of 15~20 parts of sodium hydroxides, 80 parts of water, 7~10 parts of sodium chloride, 1~3 part of KBr.
A kind of 3. activation method of bamboo fibre according to claim 1, it is characterised in that acrylic acid/second described in S2
The mass ratio of acrylic acid and ethanol is 1 in alcohol mixed liquor:5~15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546312.6A CN107541794B (en) | 2017-07-06 | 2017-07-06 | Bamboo fiber activation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546312.6A CN107541794B (en) | 2017-07-06 | 2017-07-06 | Bamboo fiber activation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107541794A true CN107541794A (en) | 2018-01-05 |
| CN107541794B CN107541794B (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710546312.6A Expired - Fee Related CN107541794B (en) | 2017-07-06 | 2017-07-06 | Bamboo fiber activation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107541794B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359460A (en) * | 2020-10-30 | 2021-02-12 | 梁露榕 | Comfortable breathable textile fabric and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407171A (en) * | 2001-08-17 | 2003-04-02 | 杨三 | Bamboo fibre process |
| CN101781485A (en) * | 2010-02-04 | 2010-07-21 | 辽宁胜吉科技发展有限公司 | Production method of fiber grain liquid wallpaper |
| CN102242404A (en) * | 2011-06-17 | 2011-11-16 | 浙江农林大学 | Method for efficiently and controllably manufacturing fiber by bamboo stalks |
| CN102409410A (en) * | 2011-08-24 | 2012-04-11 | 李超 | Novel bamboo fiber palm fiber extraction process |
| CN105862407A (en) * | 2016-05-05 | 2016-08-17 | 黄艇 | Method for preparing bamboo fiber hemostatic gauze |
-
2017
- 2017-07-06 CN CN201710546312.6A patent/CN107541794B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407171A (en) * | 2001-08-17 | 2003-04-02 | 杨三 | Bamboo fibre process |
| CN101781485A (en) * | 2010-02-04 | 2010-07-21 | 辽宁胜吉科技发展有限公司 | Production method of fiber grain liquid wallpaper |
| CN102242404A (en) * | 2011-06-17 | 2011-11-16 | 浙江农林大学 | Method for efficiently and controllably manufacturing fiber by bamboo stalks |
| CN102409410A (en) * | 2011-08-24 | 2012-04-11 | 李超 | Novel bamboo fiber palm fiber extraction process |
| CN105862407A (en) * | 2016-05-05 | 2016-08-17 | 黄艇 | Method for preparing bamboo fiber hemostatic gauze |
Non-Patent Citations (1)
| Title |
|---|
| 涂治勇等: "竹纤维与丙烯酸的共辐照接枝改性", 《高分子材料科学与工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359460A (en) * | 2020-10-30 | 2021-02-12 | 梁露榕 | Comfortable breathable textile fabric and preparation method thereof |
| CN112359460B (en) * | 2020-10-30 | 2022-02-11 | 潮州市柏斯特时装有限公司 | Comfortable breathable textile fabric and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN107541794B (en) | 2020-03-31 |
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