CN103173875A - Nanometer bacterial cellulose ultrafine fiber processing device - Google Patents
Nanometer bacterial cellulose ultrafine fiber processing device Download PDFInfo
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- CN103173875A CN103173875A CN2011104414233A CN201110441423A CN103173875A CN 103173875 A CN103173875 A CN 103173875A CN 2011104414233 A CN2011104414233 A CN 2011104414233A CN 201110441423 A CN201110441423 A CN 201110441423A CN 103173875 A CN103173875 A CN 103173875A
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Abstract
A nanometer bacterial cellulose ultrafine fiber processing device comprises a pair of rollers (2) which are used for holding a bacterial cellulose wet film, wherein a licker-in roller (3) is arranged behind the rollers (2), a fiber separation device (4) is arranged on one side of the licker-in roller, and a strip circling device (5) is arranged behind the fiber separation device. By means of the processing device for physical refining of bacterial celluloses, the bacterial cellulose wet film is processed to be in an ultra thin and ultra long fiber state, and then processed through the spinning technology to manufacture nanometer bacterial cellulose ultrafine fiber yarn in a spinning mode. When the nanometer bacterial cellulose ultrafine fiber processing device is used for processing, the production process is non-toxic, the processing device is clean, simple, economical and high in efficiency, and fibers obtained through the processing device are wide in application field.
Description
Technical field
The invention belongs to textile equipment, be specifically related to a kind of process equipment of nanometer bacteria cellulose superfine fibre physical thinning.
Background technology
Molecular structure and the plant cellulose of bacteria cellulose (Bacterial Cellulose is called for short BC) are basic identical, but its important architectural feature and character make its practical application meaning be far longer than plant cellulose.It not only has good mechanical property, gas permeability, bioaffinity, biocompatibility, biocompatibility and good biodegradability, but also have high-purity is arranged, the physicochemical property such as high polymerization degree, high-crystallinity, high-moisture and high mechanical stability aspect all is better than plant cellulose, these character are all that the specific mesh nano-supermolecule structure that forms in aqueous medium due to it is caused.Therefore be acknowledged as the new type natural biological nano High-tech Material of excellent performance.At present, BC in a lot of fields, is being to have commercial applications potentiality very widely in medicine, biomedical engineering, papermaking, food especially.
Along with the intensification of people to cellulose biosynthesis mechanism understanding, and bacteria cellulose is in the successful Application of food, medicine, chemical industry, papermaking, high-end audio equipment, filter membrane permeable membrane and the aspect such as spinning.Showed its as at present in the world the cellulosic material of performance the best further investigate and realize the rosy prospect of suitability for industrialized production.The at present processing of bacteria cellulose superfine fibre not have simply, facilitates, the physical refining processes of high production capacity and process equipment accordingly thereof; The 2nd, further research and application match equipment also less than solving with bacteria cellulose fibre yarn process technology; How to develop a kind of process equipment of nanometer bacteria cellulose superfine fibre physical thinning, solve that existing market bacteria cellulose product structure is single, product deep processing and to use the problems such as insufficient investment, added value of product are low too impatient to wait.
bacteria cellulose is a kind of byproduct of food industries, the source is wide, at the bottom of price, in the face of the huge market potential of bacteria cellulose fibre industry and the pressure of international competition, in the urgent need to carrying out the research of the industrialization upgrading of bacteria cellulose fibre fermentation technique and deep processed product, promote fine whose industrial progress of bacteria cellulose and technical optimization, by adopting advanced science and technology, the production technology of reform traditional and corresponding process equipment thereof, the technical merit of raising industry, promote the bacteria cellulose industry to modernization, industrialization and automation aspect development, the Application Areas of developing bacteria cellulose product, increase the bacteria cellulose value-added content of product, make production technology, product quality has a rapid raising, to improve China's bacteria cellulose industry whole competitiveness worldwide.
Therefore, adopt bacteria cellulose superfine fibre process equipment, the physical thinning bacteria cellulose, bacteria cellulose film is processed into fiber condition, then adopts traditional spinning process to process, through the carding machine slivering, after slivering, be spun into nanometer bacteria cellulose superfine fibre yarn through spinning machine.Utilize this equipment to process, production process is nontoxic, processing method cleaning, and simple economy, efficient is high, and processing obtains fiber applications field is extensive.
Summary of the invention
The object of the invention is to solve the above-mentioned technical problem that exists in prior art, a kind of nanometer bacteria cellulose superfine fibre process equipment is provided.
For achieving the above object, the technical solution used in the present invention is as follows:
The process equipment of nanometer bacteria cellulose superfine fibre physical thinning of the present invention, the roller that comprises a pair of gripping bacterial cellulose wet-coating, rear portion at roller is provided with licker-in, is provided with the fiber spin-off device in a side of licker-in, is provided with coiling device at the stripping off device rear portion.
Fiber spin-off device in the present invention can be located at the lower right 90 degree scopes of licker-in with interior optional position.
Described licker-in comprises central shaft, on central shaft, cover has cylinder, the outer wall of cylinder is provided with needle-like combing acupuncture, diameter of cylinder is 200 ~ 600mm, acupuncture length 0.1 ~ 5cm, acupuncture bar section diameter is 0.001 ~ 3mm, acupuncture tip diameter is 1 ~ 100um, needle puncture tip minister's degree is 1 ~ 10mm, 2 ~ 1000/cm of needling density
2
Described fiber spin-off device comprises central shaft, on central shaft, cover has cylinder, the outer wall of cylinder is provided with needle-like combing acupuncture, diameter of cylinder is 200 ~ 600mm, acupuncture length 0.1 ~ 3cm, acupuncture bar section diameter is 0.001 ~ 3mm, acupuncture tip diameter is 1 ~ 100um, needle puncture tip minister's degree is 1 ~ 10mm, 2 ~ 1000/cm of needling density
2
Described fiber spin-off device also can be nozzle, and nozzle is connected with air blast, and nozzle air current speed is licker-in surface of revolution linear velocity 1-100 times, and the licker-in surface fiber is blown into the slivering of specific one-tenth strip device.
Adopt the process equipment of physical thinning bacteria cellulose of the present invention, bacteria cellulose film is processed into ultra-fine, the fiber condition of overlength, then adopt spinning process to process is spun into nanometer bacteria cellulose superfine fibre yarn.Utilize this process equipment to process, production process is nontoxic, process equipment cleaning, and simple economy, efficient is high, and processing obtains fiber applications field is extensive.
Description of drawings
Fig. 1 is the structural representation of the nanometer bacteria cellulose superfine fibre process equipment of embodiment 2.
Fig. 2 is the structural representation of the nanometer bacteria cellulose superfine fibre process equipment of embodiment 3.
Fig. 3 is the structural representation of the nanometer bacteria cellulose superfine fibre process equipment of embodiment 4.
Fig. 4 is the structural representation of the nanometer bacteria cellulose superfine fibre process equipment of embodiment 5.
In figure, 1 is bacteria cellulose film, and 2 for gripping roller, and 3 are the thorn rod, and 4 is glass roll, and 5 is coiling device, and 6 is nozzle, and 7 is air blast.
Embodiment 1
The process equipment of nanometer bacteria cellulose superfine fibre physical thinning of the present invention, the roller 2 that comprises a pair of gripping bacterial cellulose wet-coating, be provided with licker-in 3 at the rear portion of roller, be provided with fiber spin-off device 4 in a side of licker-in, be provided with coiling device 5 at stripping off device 4 rear portions.
Described licker-in comprises central shaft, on central shaft, cover has cylinder, the outer wall of cylinder is provided with needle-like combing acupuncture, diameter of cylinder is 200 ~ 600mm, acupuncture length 0.1 ~ 5cm, acupuncture bar section diameter is 0.001 ~ 3mm, acupuncture tip diameter is 1 ~ 100um, needle puncture tip minister's degree is 1 ~ 10mm, 2 ~ 1000/cm of needling density
2
Described fiber spin-off device comprises central shaft, on central shaft, cover has cylinder, the outer wall of cylinder is provided with needle-like combing acupuncture, diameter of cylinder is 200 ~ 600mm, acupuncture length 0.1 ~ 3cm, acupuncture bar section diameter is 0.001 ~ 3mm, acupuncture tip diameter is 1 ~ 100um, needle puncture tip minister's degree is 1 ~ 10mm, 2 ~ 1000/cm of needling density
2
As shown in Figure 1, the gripping roller 2 rear assembling diameters that are 30mm at a pair of diameter are the licker-in 3 of 300mm, and the stripper roll 4 of diameter 200mm is installed in the dead astern of licker-in 3.Bacteria cellulose fibre net after bacteria cellulose film 1 is peeled off is sent into the bar bucket package of 5 one-tenth 800mm diameters of coiling device after slivering roll Rolling presses.Licker-in surface acupuncture length 3cm wherein, acupuncture bar section diameter is 1mm, and acupuncture tip diameter is 10um, and needle puncture tip minister's degree is 10mm, 20/cm of needling density
2Stripper roll surface acupuncture length 3cm, acupuncture bar section diameter is 3mm, and acupuncture tip diameter is 50um, and needle puncture tip minister's degree is 5mm, 15/cm of needling density
2
As shown in Figure 2, be the licker-in of the gripping roller rear portion assembling diameter 200mm of 30mm at a pair of diameter, the stripper roll that diameter 600mm is installed under licker-in.Bacteria cellulose fibre net after peeling off is sent into the bar bucket package that coiling device becomes the 800mm diameter after slivering roll Rolling presses.Licker-in surface acupuncture length 0.1cm wherein, acupuncture bar section diameter is 0.001mm, and acupuncture tip diameter is 1um, and needle puncture tip minister's degree is 1mm, 1000/cm of needling density
2Stripper roll surface acupuncture length 0.1cm, acupuncture bar section diameter is 0.001mm, and acupuncture tip diameter is 1um, and needle puncture tip minister's degree is 1mm, 1000/cm of needling density
2
As shown in Figure 3, be the licker-in of the gripping roller rear assembling diameter 600mm of 30mm at a pair of diameter, the stripper roll of licker-in lower right installation diameter 300mm.Bacteria cellulose fibre net after peeling off is sent into the bar bucket package that coiling device becomes the 800mm diameter after slivering roll Rolling presses.Licker-in surface acupuncture length 5cm wherein, acupuncture bar section diameter is 3mm, and acupuncture tip diameter is 100um, and needle puncture tip minister's degree is 5mm, 2/cm of needling density
2Stripper roll surface acupuncture length 2cm, acupuncture bar section diameter is 2mm, and acupuncture tip diameter is 100um, and needle puncture tip minister's degree is 10mm, 2/cm of needling density
2
Be the licker-in of assembling diameter 300mm after the gripping roller of 30mm at a pair of diameter, licker-in is the spray of the below 45 degree construction opening 2mm of place tiltedly, and nozzle is connected with air blast.Bacteria cellulose fibre net after peeling off is sent into the bar bucket package that coiling device becomes the 600mm diameter after slivering roll Rolling presses.Licker-in surface acupuncture length 3cm wherein, acupuncture bar section diameter is 1mm, and acupuncture tip diameter is 10um, and needle puncture tip minister's degree is 10mm, 20/cm of needling density
2Fiber spin-off nozzle water velocity surpasses 20 times of licker-in surface of revolution linear velocities.
Claims (4)
1. the process equipment of a nanometer bacteria cellulose superfine fibre physical thinning, it is characterized in that: the roller (2) that comprises a pair of gripping bacterial cellulose wet-coating, be provided with licker-in (3) at the rear portion of roller, a side at licker-in is provided with fiber spin-off device (4), is provided with coiling device (5) at the stripping off device rear portion.
2. the process equipment of nanometer bacteria cellulose superfine fibre physical thinning according to claim 1, it is characterized in that: described licker-in comprises central shaft, on central shaft, cover has cylinder, the outer wall of cylinder is provided with needle-like combing acupuncture, and diameter of cylinder is 200 ~ 600mm, acupuncture length 0.1 ~ 5cm, acupuncture bar section diameter is 0.001 ~ 3mm, acupuncture tip diameter is 1 ~ 100um, and needle puncture tip minister's degree is 1 ~ 10mm, 2 ~ 1000/cm of needling density
2
3. the process equipment of nanometer bacteria cellulose superfine fibre physical thinning according to claim 1, it is characterized in that: described fiber spin-off device is the glass roller, comprise central shaft, on central shaft, cover has cylinder, the outer wall of cylinder to be provided with needle-like combing acupuncture, diameter of cylinder is 200 ~ 600mm, acupuncture length 0.1 ~ 3cm, acupuncture bar section diameter is 0.001 ~ 3mm, acupuncture tip diameter is 1 ~ 100um, needle puncture tip minister's degree is 1 ~ 10mm, 2 ~ 1000/cm of needling density
2
4. the process equipment of nanometer bacteria cellulose superfine fibre physical thinning according to claim 1, it is characterized in that: described fiber spin-off device is nozzle, nozzle is connected with air blast, nozzle air current speed is licker-in surface of revolution linear velocity 1-100 times, and the licker-in surface fiber is blown into the slivering of specific one-tenth strip device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441423.3A CN103173875B (en) | 2011-12-26 | 2011-12-26 | Nanometer bacterial cellulose ultrafine fiber process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441423.3A CN103173875B (en) | 2011-12-26 | 2011-12-26 | Nanometer bacterial cellulose ultrafine fiber process equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN103173875A true CN103173875A (en) | 2013-06-26 |
| CN103173875B CN103173875B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110441423.3A Expired - Fee Related CN103173875B (en) | 2011-12-26 | 2011-12-26 | Nanometer bacterial cellulose ultrafine fiber process equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999201A (en) * | 2016-11-02 | 2018-05-08 | 王小坡 | A kind of licker-in manufacture method |
| CN108754658A (en) * | 2018-06-25 | 2018-11-06 | 中国科学技术大学 | A kind of preparation method of bacteria cellulose composite material yarn |
Citations (5)
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|---|---|---|---|---|
| US3302501A (en) * | 1965-09-24 | 1967-02-07 | Phillips Petroleum Co | Method of fibrillating plastic film by passing the film through rotating piercing means |
| US3724198A (en) * | 1970-07-10 | 1973-04-03 | Hercules Inc | Method for preparing spun yarns |
| CN201071412Y (en) * | 2007-07-18 | 2008-06-11 | 宋晓波 | Wool striping roller device of wool comber |
| CN101914823A (en) * | 2010-07-12 | 2010-12-15 | 青岛东佳纺机（集团）有限公司 | Airflow nozzle stripping device |
| CN202415771U (en) * | 2011-12-26 | 2012-09-05 | 中原工学院 | Nano bacterial cellulose superfine fiber processing equipment |
-
2011
- 2011-12-26 CN CN201110441423.3A patent/CN103173875B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3302501A (en) * | 1965-09-24 | 1967-02-07 | Phillips Petroleum Co | Method of fibrillating plastic film by passing the film through rotating piercing means |
| US3724198A (en) * | 1970-07-10 | 1973-04-03 | Hercules Inc | Method for preparing spun yarns |
| CN201071412Y (en) * | 2007-07-18 | 2008-06-11 | 宋晓波 | Wool striping roller device of wool comber |
| CN101914823A (en) * | 2010-07-12 | 2010-12-15 | 青岛东佳纺机（集团）有限公司 | Airflow nozzle stripping device |
| CN202415771U (en) * | 2011-12-26 | 2012-09-05 | 中原工学院 | Nano bacterial cellulose superfine fiber processing equipment |
Non-Patent Citations (2)
| Title |
|---|
| 中国纺织总会教育部: "《棉纺基础》", 2 December 1996, 中国纺织出版社 * |
| 陆再生: "《棉纺设备》", 30 November 1995, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999201A (en) * | 2016-11-02 | 2018-05-08 | 王小坡 | A kind of licker-in manufacture method |
| CN108754658A (en) * | 2018-06-25 | 2018-11-06 | 中国科学技术大学 | A kind of preparation method of bacteria cellulose composite material yarn |
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| Publication number | Publication date |
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| CN103173875B (en) | 2016-08-17 |
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Granted publication date: 20160817 Termination date: 20201226 |