CN101629322B - Preparation method for processing bamboo into bamboo fiber with spinnability - Google Patents
Preparation method for processing bamboo into bamboo fiber with spinnability Download PDFInfo
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- CN101629322B CN101629322B CN2009100602645A CN200910060264A CN101629322B CN 101629322 B CN101629322 B CN 101629322B CN 2009100602645 A CN2009100602645 A CN 2009100602645A CN 200910060264 A CN200910060264 A CN 200910060264A CN 101629322 B CN101629322 B CN 101629322B
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Abstract
A preparation method of bamboo fiber with spinnability in the invention belongs to the technology of separating textile fibre from plants, in particular to a processing method of separating the textile fibre from bamboo. The method comprises the following steps of pretreatment procedure, pulse electric shock treatment, high-temperature high-pressure cooking treatment and microorganism bacterial decomposing treatment; wherein, the pulse electric shock treatment refers to that thin bamboo chips obtained in the pretreatment procedure are soaked into conducting liquid for carrying out electric shock treatment for 5-30 min, while the voltage of the electric shock treatment is 380V, and the pulse frequency is 400-3800MHz; the microorganism bacterial decomposing treatment refers to that the thinbamboo chips obtained by degrading non bamboo fibre organism through a physical method are soaked into microorganism bacterial solution, and the microorganism bacterial comprises ceriporiopsis subvermispora and trametes gallica The bamboo fiber with spinnability in the invention has the advantages of shorter processing time of separating and manufacturing, low cost, small organism residual of nonbamboo fibre and high quality.
Description
Technical field
The invention belongs to the technology of from plant, isolating textile fabric, particularly relate to the process of isolating textile fabric with bamboo.
Background technology
Bamboo is that a growth cycle is short, output height, the easily perennial plant of cultivation.All have purposes very widely in all trades and professions, be our eating, live, row, amusement provide preciousness and rich in natural resources.The utilization of bamboo makes it be subjected to the attention of countries in the world in the extensive use of aspects such as Human's production, life and cultural activity, is bringing into play important effect in our life, work and social economy's construction.Yet utilizing the bamboo fiber to spin cotton and weave cloth but is recently to the new new problem of utilizing of bamboo resource.Bamboo fiber comes from green plants as a kind of, and the very abundant new type natural fiber of resource, is the key subjects with historic significance and social benefit in the development and utilization of field of textiles.Scientific research, production, the market sale of bamboo fibril textile product being carried out in the shortest time smoothly, and obtained gratifying achievement, is the target that recent many enterprises and scientific research personnel do one's utmost to pursue.21st century is epoch of pursuing environmental protection, and bamboo fiber has irresistible tempting glamour as a kind of green new fiber of natural environmental-protective.Be not only the cause that is subjected to back to nature and source aithullium, the more important thing is that it has all incomparable advantage of a series of other fibers, as antibiotic property, ABRASION RESISTANCE, hygroscopicity, gas permeability.Bamboo fibril fiber cross section has been covered with big and small space, can absorb and transpiring moisture, be described as ' can breathe " fiber.Bamboo fiber must be subjected to liking of people as a kind of new textile material.
Chinese patent ZL02113106.6 " antibacterial green bamboo wool product and production method thereof " discloses a kind of antibacterial green bamboo wool product and production method thereof, does not openly prepare the method for bamboo fiber.And existing ripe preparation bamboo fiber method is after bamboo is broken into bamboo pulp, takes the bamboo fiber in the bamboo pulp, the bamboo fiber of the bamboo fiber in the bamboo pulp not only very short (general 2.0 millimeters), and also the hollow structure of bamboo fiber has damage to a certain degree.Bamboo fiber in this bamboo fiber yarn has substantially no longer possessed the good characteristic of former bamboo fiber, so bamboo fiber is not thought by authoritative institution.
Chinese patent 02111380.7 " bamboo fiber and manufacture method thereof " discloses a kind of method of making former bamboo fiber, and this method comprises operations compositions such as pre-treatment, bamboo fiber decomposition process, bamboo fiber molding procedure and bamboo fiber post processing.This method essence is that non-bamboo fiber organic matter is removed in the High Temperature High Pressure boiling, the process time of its requirement is long, the cost height, therefore the difficulty of suitability for industrialized production is bigger, it is low that this method is removed non-bamboo fiber organic matter efficiency, and the non-bamboo fiber organic matter that has is difficult to remove fully, makes the bamboo fiber quality not high.
Chinese patent 200310108826.1 " a kind of preparation method of bamboo fiber " discloses a kind of preparation method of bamboo fiber, comprising using fermentation using enzyme technology.Shortcoming is: enzyme preparation is a kind of biochemicals, it is a kind of consumable articles, will decompose the non-bamboo fiber organic matter lignin in the bamboo, pectin, sugar, fat etc. and will use the plurality of enzymes preparation, and the activity of plurality of enzymes preparation is had nothing in common with each other to environment such as osmotic pressure, ph value, temperature.If with a kind of solution environmental condition, various enzyme preparation difficulties reach optimum state, have in addition be in inactivated state, this is worth high enzyme preparation and to decompose non-bamboo fiber organic matter effect not good with regard to having wasted greatly.If multiple solution environmental condition add respectively single plant enzyme preparation not only the processing time long, and provide temperature, the solution of solution environmental condition, the expense increase greatly again of container.So produce effect and shortcoming not good, that the time is long, expense is big with processing with enzyme preparation.
Summary of the invention
The process time that the purpose of this invention is to provide requirement is shorter, and cost is low, and remaining non-bamboo fiber organic matter is few, the weaving property bamboo fiber that quality is high.
Design of the present invention is: handle the bamboo that has been cut into thin bamboo chip with the high-voltage pulse electric shock, non-bamboo fiber organic matter activity is competed, the long-chain organic molecule becomes the short chain organic molecule, and produces a large amount of gaps, increases the High Temperature High Pressure boiling organic effect of non-bamboo fiber of degrading.The microbial bacteria metabolin that the organic microbial bacteria of non-bamboo fiber eats and become water dissolvable the non-bamboo fiber organic matter of degrading or do not degrade with eating again, thus remove non-bamboo fiber organic matter with the method for water-soluble washing.
Content of the present invention is:
A kind of preparation method who former bamboo is processed into weaving property bamboo fiber, adopt former bamboo to do the fibrous raw material of weaving property bamboo fiber, comprise pretreatment procedure, High Temperature High Pressure boiling handle, to becoming the post processing of fiber, it is characterized in that: handle for pulse electric shock behind the pretreatment procedure and the High Temperature High Pressure boiling is handled the back and is the microbial bacteria resolution process;
Described pulse electric shock is handled, and is the thin bamboo chip that pretreatment procedure obtains to be immersed in to shock by electricity in the conducting liquid handled 5～30 minutes, and electric shock is handled and handled with 380 volts of voltages, pulse frequency with electric shock is 400～3800mHz; Pulse electric shock is handled non-bamboo fiber organic matter activity is competed, and the long-chain organic molecule becomes the short chain organic molecule, and produces a large amount of gaps, increases the High Temperature High Pressure boiling organic effect of non-bamboo fiber of degrading.Can impel microbial bacteria can enter the gap again, increase the working face of microbial bacteria, make the microbial bacteria non-bamboo fiber organic matter of eating fast;
Described microbial bacteria resolution process is that the thin bamboo chip after the non-bamboo fiber organic matter physics method degraded is immersed in the solution of microbial bacteria, and microbial bacteria comprises whiterot fungi, Trametes gallica.Microbial bacteria is the viable bacteria that fertility is arranged.
General non-bamboo fiber organic matter has lignin, pectin, sugar, fat etc., and the microbial bacteria that the present invention uses is exactly that just the eat various bacterium of lignin, pectin, sugar, fat etc. can be used.According to lignin different in the different bamboos, different pectin, different sugar, different fat etc., and different content; Select the different lignin bacterium that eats, the pectin bacterium that eats, the sugared bacterium that eats, the fatty bacterium etc. that eats for use, and the consumption of selecting different bacterium for use.As long as used eat non-bamboo fiber organic matter bacterium or certain some bacterium wherein, it is organic effective all to divide the existing list of the ratio that shows to remove non-bamboo fiber with the High Temperature High Pressure boiling.
Described High Temperature High Pressure boiling is handled: in the step, the boiling consumption is that the thin bamboo chip of per kilogram per hour supplies 2.0～3.0 cubic metres of boiling amounts.
The step of preparation weaving property bamboo fiber is as follows:
(1) pretreatment procedure: it is thin bamboo chip below 10 millimeters that former bamboo is cut into diameter or Breadth Maximum, and gurry is removed in flushing; Being cut into thin bamboo chip purpose is the contact-making surface that increases bamboo and processing environment.A spot of greater than 10 millimeters also passable, but be generally less than 10 millimeters better effects if in subsequent treatment.
(2) the pulse electric shock is handled: the thin bamboo chip that pretreatment procedure is obtained is immersed in the processing 5～30 minutes of shocking by electricity in the conducting liquid, and it is 400～3800mHz that electric shock is handled with 380 volts of voltages, pulse frequency.Above acting on, it narrated.
(3) the High Temperature High Pressure boiling is handled: the thin bamboo chip after will shocking by electricity places in the pressure vessel, the superheated steam of 1.0～2.0Mpa pressure in the pressure vessel, and boiling 1.0～3.0 hours is cooled to normal temperature.The High Temperature High Pressure boiling purpose non-bamboo fiber organic matter in the former bamboo that is to degrade diminishes non-bamboo fiber organic molecule, and molecular weight tails off, and reduces with the cementability of bamboo fiber, is convenient to remove non-bamboo fiber organic matter.
(4) microbial bacteria is handled: the back with contain microbial bacteria bacterium liquid soaked thin bamboo chip 2.0～6.0 hours, be heated to again 80.0～90.0 ℃ (degree centigrade) 2.0～3.0 hours; So far a thin bamboo chip has become many bamboo fibers.This is again the organic technology of the non-bamboo fiber of a kind of removal, principle is with eating various various non-bamboo fiber organic matters of having degraded or the organic microbial bacteria of undegradable various non-bamboo fibers, non-bamboo fiber organic matter or undegradable non-bamboo fiber organic matter to degraded further decompose, make non-bamboo fiber organic matter further break away from bamboo fiber, be more convenient for removing non-bamboo fiber organic matter.Produce actual proof, have the microbial bacteria treatment process obviously to be better than the simple process handled without microbial bacteria removing the organic effect of non-bamboo fiber.Microbial bacteria comprises whiterot fungi, Trametes gallica.Microbial bacteria is the viable bacteria that fertility is arranged.
(5) to becoming the post processing of fiber: with many bamboo fibers of every thin bamboo chip of multiple tooth comb device combing separation, increase weaving property.Certainly post processing can also be with treatment process such as softening, the sclerosis of prior art, emulsification, the character that makes bamboo fiber more have flexibility, elasticity, ABRASION RESISTANCE etc. to need as textile fabric.So just made weaving property bamboo fiber with bamboo.
For further improving quality, after the multiple tooth comb device combing of above-mentioned usefulness separates many bamboo fibers of every thin bamboo chip, the bamboo fiber of combing put into contain bleaching powder and contain microbial inoculum, 70～100 ℃ (degree centigrade) temperature under boiling 30～60 minutes; Processed; Bamboo fiber after the processed is evenly added an amount of fiber enhancer again to be soaked; Processed is soaked with emulsifying agent again.
Bleaching powder refers to: the common textile fibers bleaching powder.
Processed: rotating centrifugal anhydrates, dries naturally, 60 ℃ (degree centigrade) existing dewatering such as following oven dry.
Fiber enhancer: water-soluble poly ammoniacum, or other existing fiber enhancer.
Emulsifying agent: fatty amine and acrylate mixture, or other existing fiber emulsifying agent.
In the High Temperature High Pressure boiling treatment step of the present invention, preferred boiling consumption is that the thin bamboo chip of per kilogram per hour supplies 2.0～3.0 cubic metres of boiling amounts.
Former bamboo of the present invention is that mao bamboon is the bamboo that common farmers' is used to weave the bamboo articles for use.
Advantage of the present invention:
1, handles and match with the processing of pulse electric shock, High Temperature High Pressure boiling processing, microbial bacteria, non-bamboo fiber organic matter in the bamboo is carried out physics degraded, decomposition, viable bacteria eats and carries out the bioid decomposition, and without the degraded of inorganic chemistry method, decomposition, be that a kind of environment protection method separates preparation bamboo fiber method.
2, pulse electric shock is handled and microbial bacteria is handled and matched, and the pulse electric shock is handled in thin bamboo chip and produced the electrode micropore, for the microbial bacteria non-bamboo fiber organic matter of eating provides the more work face.
3, with the microbial bacteria that fertility the arranged non-bamboo fiber organic matter of eating, can have only a kind of solution environmental condition to provide working environment, and can guarantee the optimal environmental condition that the work microbial bacteria needs for microbial bacteria.The technology cost is lower than with enzyme preparation and decomposes the organic method of non-bamboo fiber.
4, the present invention does not damage bamboo fiber, makes the weaving property bamboo fiber of handling the back acquisition that good weaving property be arranged, and the person is experienced comfortableness.
5, technology of the present invention has the value of suitability for industrialized production, and acquisition weaving property is bamboo fiber, and to be used to make the technology of cloth basic identical with textile fabric routine, promotes therefore originally that weaving property bamboo fiber is used to make the feasible height of cloth, and has become to attack.
6, with provided by the invention the post processing or the prior art that become fiber are carried out post processing to becoming fiber, can both make the flexibility of weaving property bamboo fiber originally good especially, so spinnability is strong, be fit to make various spinning; According to the weaving property bamboo fiber that made of the present invention comes out, by test, it is beautiful that this fiber has gloss, and powerful high, the characteristics that flexibility is good are particularly suitable for making high grade yarn, and length can be decided with technological requirement.
The specific embodiment
1, the first kind of basic preparation method who former bamboo is processed into weaving property bamboo fiber of embodiment
Adopt former bamboo to do the fibrous raw material of weaving property bamboo fiber, basic preparation method's processing step is: pretreatment procedure, the processing of pulse electric shock, High Temperature High Pressure boiling processing, microbial bacteria resolution process, to becoming the post processing of fiber;
Described pulse electric shock is handled, and is the thin bamboo chip that pretreatment procedure obtains to be immersed in to shock by electricity in the conducting liquid handled 5～30 minutes, and it is 400～3800mHz that electric shock is handled with 380 volts of voltages, pulse frequency; Pulse electric shock is handled non-bamboo fiber organic matter activity is competed, and the long-chain organic molecule becomes the short chain organic molecule, and produces a large amount of gaps, increases the High Temperature High Pressure boiling organic effect of non-bamboo fiber of degrading.Can impel microbial bacteria can enter the gap again, increase the working face of microbial bacteria, make the microbial bacteria non-bamboo fiber organic matter of eating fast;
Described microbial bacteria resolution process is that the thin bamboo chip after the non-bamboo fiber organic matter physics method degraded is immersed in the solution of microbial bacteria, and microbial bacteria comprises whiterot fungi, Trametes gallica.
In addition,
Described pretreatment procedure: former bamboo is cut into thin bamboo chip, and gurry is removed in flushing;
Described High Temperature High Pressure boiling is handled: the thin bamboo chip after will shock by electricity place the interior boiling of pressure vessel to thin bamboo chip be thinner fibrous till.
Described to becoming the post processing of fiber: with many bamboo fibers of every thin bamboo chip of multiple tooth comb device combing separation, non-fiber is removed in the water flushing.Just can obtain weaving property bamboo fiber.
2, the second kinds of basic preparation methods that former bamboo are processed into weaving property bamboo fiber of embodiment
On the basis of embodiment 1, only described pulse electric shock is handled, and is the thin bamboo chip that pretreatment procedure obtains to be immersed in to shock by electricity in the conducting liquid handled 5 minutes, and 380 volts of voltages, pulse frequencies are 3800mHz;
Embodiment 3, and the third is processed into former bamboo the basic preparation method of weaving property bamboo fiber
On the basis of embodiment 1, only described pulse electric shock is handled, and is the thin bamboo chip that pretreatment procedure obtains to be immersed in to shock by electricity in the conducting liquid handled 10 minutes, and 380 volts of voltages, pulse frequencies are 1000mHz;
4, the four kinds of basic preparation methods that former bamboo are processed into weaving property bamboo fiber of embodiment
On the basis of embodiment 1, only described pulse electric shock is handled, and is the thin bamboo chip that pretreatment procedure obtains to be immersed in to shock by electricity in the conducting liquid handled 20 minutes, and 380 volts of voltages, pulse frequencies are 800mHz;
5, the first kinds of detailed preparation processes that former bamboo are processed into weaving property bamboo fiber of embodiment
(1) pretreatment procedure: former bamboo is cut into diameter or Breadth Maximum is below 10 millimeters, thin bamboo chip, gurry is removed in flushing;
(2) the pulse electric shock is handled: the thin bamboo chip that pretreatment procedure is obtained is immersed in the processing 5～30 minutes of shocking by electricity in the conducting liquid, and it is 400～3800mHz that electric shock is handled with 380 volts of voltages, pulse frequency.
(3) the High Temperature High Pressure boiling is handled: the thin bamboo chip after will shocking by electricity places in the pressure vessel, the superheated steam of 1.0～2.0Mpa pressure in the pressure vessel, and boiling 1.0～3.0 hours is cooled to normal temperature.
(4) microbial bacteria is handled: the back with contain microbial bacteria bacterium liquid soaked thin bamboo chip 2.0～6.0 hours, be heated to again 80.0～90.0 ℃ (degree centigrade) 2.0～3.0 hours; So far a thin bamboo chip has become many bamboo fibers.Microbial bacteria comprises whiterot fungi, Trametes gallica.
(5) to becoming the post processing of fiber: with many bamboo fibers of every thin bamboo chip of multiple tooth comb device combing separation, increase weaving property.Handle also treatment process such as softening, sclerosis with prior art, emulsification, the character that makes bamboo fiber more have flexibility, elasticity, ABRASION RESISTANCE etc. to need as textile fabric.Post-processing step after combing is finished is as follows:
(5-1) bamboo fiber is added bleaching powder again and contains in the liquid of microbial bacteria soak, boiling made the further softening bleaching of fiber in the former crude fibre of bamboo in 30～60 minutes under 70～100 ℃ temperature;
(5-2) again bamboo fiber is carried out conventional processed;
(5-3) bamboo fiber after the processed is evenly added again an amount of fiber enhancer water-soluble poly ammoniacum, with the intensity of further fortifying fibre;
(5-4) according to the dehydration treatment method of routine the bamboo fiber that contains fiber enhancer is carried out processed again, and with emulsifying agent fatty amine and acrylate mixture bamboo fiber is carried out pliability and handle, make it reach the pliability requirement of weaving.
Claims (5)
1. preparation method who former bamboo is processed into weaving property bamboo fiber, adopt former bamboo to do the fibrous raw material of weaving property bamboo fiber, comprise pretreatment procedure, High Temperature High Pressure boiling handle, to becoming the post processing of fiber, it is characterized in that: handle for pulse electric shock behind the pretreatment procedure and laggard capable microbial bacteria resolution process is handled in the High Temperature High Pressure boiling;
Described pulse electric shock is handled, and is the thin bamboo chip that pretreatment procedure obtains to be immersed in to shock by electricity in the conducting liquid handled 5～30 minutes, and it is 400～3800mHz that electric shock is handled with 380 volts of voltages, pulse frequency;
Described microbial bacteria resolution process is that the thin bamboo chip after the non-bamboo fiber organic matter physics method degraded is immersed in the solution of microbial bacteria, and microbial bacteria comprises whiterot fungi, Trametes gallica.
2. according to claim 1ly a kind of former bamboo is processed into the preparation method of weaving property bamboo fiber, it is characterized in that: the step of preparation weaving property bamboo fiber is as follows:
(1) pretreatment procedure: it is thin bamboo chip below 10 millimeters that former bamboo is cut into diameter or Breadth Maximum, and gurry is removed in flushing;
(2) the pulse electric shock is handled: the thin bamboo chip that pretreatment procedure is obtained is immersed in the processing 5～30 minutes of shocking by electricity in the conducting liquid, and it is 400～3800mHz that electric shock is handled with 380 volts of voltages, pulse frequency;
(3) the High Temperature High Pressure boiling is handled: the thin bamboo chip after will shocking by electricity places in the pressure vessel, the superheated steam of 1.0～2.0Mpa pressure in the pressure vessel, and boiling 1.0～3.0 hours, the non-bamboo fiber organic matter in the former bamboo of degrading is cooled to normal temperature;
(4) microbial bacteria is handled: thin bamboo chip was soaked 2.0～6.0 hours with the bacterium liquid that contains microbial bacteria in the back, be heated to again 80.0～90.0 ℃ (degree centigrade) 2.0～3.0 hours; So far a thin bamboo chip has become many bamboo fibers;
(5) to becoming the post processing of fiber: many bamboo fibers that separate every thin bamboo chip with multiple tooth comb device combing.
3. according to claim 2ly a kind of former bamboo is processed into the preparation method of weaving property bamboo fiber, it is characterized in that: described the post processing that becomes fiber is also comprised:
Bamboo fiber put into contain bleaching powder and contain microbial inoculum, 70～100 ℃ (degree centigrade) temperature under boiling 30～60 minutes; Processed; Bamboo fiber after the processed is evenly added an amount of fiber enhancer again to be soaked; Processed is soaked with emulsifying agent again.
4. according to claim 1 and 2ly a kind of former bamboo is processed into the preparation method of weaving property bamboo fiber, it is characterized in that: in the described High Temperature High Pressure boiling treatment step, the boiling consumption is that the thin bamboo chip of per kilogram per hour supplies 2.0～3.0 cubic metres of boiling amounts.
5. according to claim 1 and 2ly a kind of former bamboo is processed into the preparation method of weaving property bamboo fiber, it is characterized in that: described former bamboo is a certain of mao bamboon or cizu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100602645A CN101629322B (en) | 2009-08-05 | 2009-08-05 | Preparation method for processing bamboo into bamboo fiber with spinnability |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100602645A CN101629322B (en) | 2009-08-05 | 2009-08-05 | Preparation method for processing bamboo into bamboo fiber with spinnability |
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| CN101629322B true CN101629322B (en) | 2011-06-29 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101781800B (en) * | 2010-01-22 | 2012-09-12 | 安吉德迈竹木机械有限公司 | Production method of bamboo fiber |
| WO2016024880A1 (en) * | 2014-08-13 | 2016-02-18 | Владимир Владимирович МАКСИМОВ | Bast-fiber material processing method |
| CN108995006B (en) * | 2018-08-11 | 2021-04-13 | 吴青平 | Production method of insulating bamboo ball |
| CN112962304A (en) * | 2021-02-03 | 2021-06-15 | 香遇睡眠科技(广州)有限公司 | Wood agilawood fabric and preparation method thereof |
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