CN101173116A - Multifunctional composite powder body structure of bamboo charcoal and application in fibre production thereof - Google Patents
Multifunctional composite powder body structure of bamboo charcoal and application in fibre production thereof Download PDFInfo
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- CN101173116A CN101173116A CNA200610150192XA CN200610150192A CN101173116A CN 101173116 A CN101173116 A CN 101173116A CN A200610150192X A CNA200610150192X A CN A200610150192XA CN 200610150192 A CN200610150192 A CN 200610150192A CN 101173116 A CN101173116 A CN 101173116A
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Abstract
The invention relates to a structure with bamboo charcoal multifunctional compound powder body and the application in fiber production. Far infrared fine powder body and negation ion functional fine powder body are cemented with the surface of bamboo charcoal powder to form the multifunctional composite powder, so as to favor the dispersivity of the bamboo charcoal powder in the fiber and improve the feed quantity of the functional powder body. The power body can be used with various fiber raw materials to produce the mater batch and work out yarn after mixing with the fiber. Solving the technical problem of uneven dispersion of the low density powder body such as the bamboo charcoal in the fiber, the invention improves the content of the master grain in the powder body and enables the contact to reach 38 wt percent. The power body content in the fiber product can be 4 wt percent, thereby the functional properties of the fiber product are greatly promoted.
Description
Technical field
The present invention relates to a kind of structure and the application in fiber is made thereof of bamboo charcoal multifunctional composite powder body, utilize a kind of far infrared rays fine powder and anion functional fine powder of high specific weight, directly be bonded in the bamboo-carbon powder surface and form composite granule, it is close with fibrous material that its proportion is changed to, in the time of in being applied to the fiber manufacturing, help the dispersiveness of powder in fibrous material.
Background technology
Bamboo charcoal is to adopt high mountain ancestor in the Meng bamboo more than 5 years to form through 1000 ℃ of high-temperature firings, basic mineral in Taiwan high mountain ancestor in the Meng bamboo developmental process absorption soil such as calcium, iron, magnesium, potassium ... etc., the contained mineral substance of ripe bamboo charcoal easily is melted in the water, in the energy and the pH value of water make its weakly alkaline between 7.5～8.5, extremely helpful to human body, chlorine and other peculiar smell in other the adsorbable tap water of bamboo charcoal porosity characteristic, the gac characteristic can be removed three halogen first tabernaemontanus bulrush poisons its nothing, make the water quality sweet glycol that becomes, good for health.
The general bamboo charcoal powder and the combination of fiber have the cakingagent of use or directly add is pumped into two kinds of fiber yarns in the raw material, the former is as described in Chinese patent CN1690300 number and CN2663487 number, the Japanese patent application publication No. JP2005068565 number and JP11323747 number, and the latter is as described in Chinese patent CN1607271 number and CN1558007 number;
This fibre product is for increasing its functional performance, the material that mixes difference in functionality with bamboo charcoal powder improves the functional performance of integral product, as Chinese patent CN1690130 number, CN1689408 number and CN1618888 number, Japanese patent application publication No. JP10043584 number;
The powder that mixes bamboo charcoal forms coating or specific appearance constructed products with cakingagent again, as Chinese patent CN1718268 number, CN1515199 number, CN1647915 number, CN1695931 number, CN2612530 number, U.S. Patent number US6509294 number and Japanese patent application publication No. JP2000343639 number, JP2004180864 number;
The fiber that will contain bamboo charcoal forms functional fiber in the blending mode, as Chinese patent CN1730741 number and CN1733985 number and Japanese patent application publication No. JP2003118024 number;
And existing product present and the bamboo charcoal powder connection, use in the majority to mix the outer add mode of cakingagent, it is to contain bamboo charcoal powder in fiber, prolong with existing fibre technology, bamboo charcoal powder is made as the master in the mode of additive, because bamboo-carbon powder proportion is low, be easy to generate when mixing and disperse uneven result with fibrous material, though it can improve via the interpolation of dispersion agent, right addition still is subject to below the 2wt%, the bamboo charcoal powder content that causes making an addition in the fiber can't be too high, thereby the influence functional effect that can produce, in addition, add the common method of differing materials for the functional performance of increase fiber, then be to utilize mixed powder as additive, be made into polyfunctional fibre product through existing fibre technology, because the powder proportion that adds differs widely, homogeneous dispersiveness in fiber is wayward, the characteristic inequality that causes fiber, again as if the surface-area of the powder body micronizing that will add, though its functional performance that can obtain under lower addition only still can cause the not good result of uniformity to the different powder of proportion with the raising additive, especially the powder proportion of Shi Yonging is too low, makes homodisperse powder suitable difficulty in the fiber;
Therefore, to different specific weight, especially comprise the additive of low-gravity powder, how upgrading makes it can obtain homogeneous in existing fibre technology is disperseed, and then the powder addition in the raising fiber is the place of the technical difficulties of institute of the present invention desire solution to improve functional performance.
Summary of the invention
The purpose of this invention is to provide a kind of structure and the application in fiber is made thereof of bamboo charcoal multifunctional composite powder body.
The multi-functional powder of a kind of bamboo charcoal provided by the invention is to utilize a kind of far infrared rays powder of high specific weight and anion functional fine powder to be bonded in the bamboo-carbon powder surface, forms the adjustable composite granule of proportion.Make it when mixing, not have the too low problem that causes segregation of bamboo charcoal powder proportion in the past with chemical fibre raw material, composite granule proportion be adjusted to chemical fibre raw material near the time, can obtain best dispersiveness, addible like this composite granule content maximum.Can not produce hallrcuts up to 38% with composite granule content in the masterbatch of the present invention's making, its final content in fiber also can be increased to more than the 4wt%, is the important making method of high powder addition fiber.Cooperation is bonded in the functional performance of the fine powder on bamboo-carbon powder surface, can significantly improve the far infrared irradiation (more than 92%) and (3500/cm of negative ion production rates of fiber
3More than), the fiber of making than pure use bamboo charcoal powder has better functional performance, cohere by hyperbaric surperficial fine powder, improve the dispersiveness of bamboo charcoal powder in fiber, make it more can bring into play the deodorizing function of bamboo charcoal powder, the present invention utilizes the powder content of 1wt% that the ammonia of the fiber smelly rate that disappears is reached more than 97%, obviously is better than the bamboo-carbon fibre that the prior art mode is made.
Specifically, the structure of bamboo charcoal multifunctional composite powder body of the present invention, it is characterized in that, with micro-cakingagent with fine nanometer, proportion is higher than the far infrared rays powder of bamboo charcoal and anion functional powder and is stated from the bamboo-carbon powder surface and forms composite granule, the high specific weight that thing is loaded with in utilization increases the proportion of composite granule, and this composite granule proportion can the far infrared rays powder and the ratio of cohering of anion powder adjust, therefore can adjust to identical or close with the proportion of fiber.Adjusted this composite granule proportion of the present invention is between 0.8～4.0.
And the application of bamboo charcoal multifunctional composite powder body of the present invention in fiber is made, it is characterized in that, this is compounded with the bamboo-carbon powder of far infrared rays fine powder and anion functional fine powder, mix with the fibrous material of section, mix, extrusion molding, form master batch, this master batch mixes with fibrous material again, is processed into functional fiber by reeling off raw silk from cocoons, spinning.The composite powder scale of construction that contains in this master batch is 0～38wt%; And the composite powder scale of construction that contains in the fiber is 0～4wt%.
The used far infrared rays fine powder of the present invention can be nano-metal-oxide or ore; Used anion functional fine powder can be nanosize metal oxide or ore; Fibrous material can be various regenerated fibers or synthetic fiber material (for example artificial silk, nylon, polypropylene, polyester etc.).
Description of drawings
Fig. 1 coheres the formed composite granule electron microscope of bamboo-carbon powder and the structural representation of far infrared rays and negative ion for the surface.
Fig. 2 is the highest addition that the composite granule of different specific weight can obtain.
Fig. 3 is the electron microscope image in the polyester masterbatch cross section of interpolation 16wt% composite granule.
Fig. 4 is the electron microscope image in the polyester masterbatch cross section of interpolation 38wt% composite granule.
Fig. 5 compares for trevira that adds composite granule and the trevira negative ion generation that adds pure bamboo charcoal powder.
Drawing reference numeral explanation 10-anion functional fine powder; The 11-bamboo-carbon powder; 12-far infrared rays powder.
Embodiment
Effect for making convenient simple and direct understanding further feature content of the present invention and advantage and being reached is described in detail as follows conjunction with figs. of the present invention now:
As shown in Figure 1, it is bamboo-carbon powder 11 and far infrared rays powder 12, anion functional fine powder 10 bonded carbon nano powder volume recombination structures;
Utilize grinding technics to make the bamboo-carbon powder 11 of sub-micron grade as parent, these bamboo-carbon powder 11 particle size range are 0.1 μ m～1 μ m, (far infrared rays powder 12 (metal oxide or ore) and the anion functional fine powder 10 (nanosize metal oxide) of particle size range 20nm～200nm) are stated from this bamboo-carbon powder 11 with fine nanometer with micro-cakingagent, form the complete structure of tight joint, bamboo-carbon powder 11 surfaces are loaded with the far infrared rays powder 12 and anion functional fine powder 10 of miniaturization, utilization is adhered to the high specific gravity of powder and is loaded with the proportion that thing (its proportion As 4.0～7.0) increases composite granule, its compound proportion can be according to bamboo-carbon powder 11 carriers, the far infrared rays powder 12 and anion functional fine powder 10 ratios of cohering that reach on the bamboo-carbon powder carrier are adjusted, and its composite granule specific gravity range that can make is between 0.8～4.0; Aforementioned used micro-cakingagent is the industry conventional cakingagent commonly used.
Bamboo-carbon powder 11 with compound far infrared rays powder 12 and anion functional fine powder 10, with fibrous material, as artificial silk (Rayon), nylon (Nylon), polypropylene (PP), polyester, described polyester for example is polyethylene terephthalate (PET), polyacrylic ester (acrylic) etc. or the section of other composite fibre materials mix, then by mixing, extrusion molding, then can be processed into and contain bamboo charcoal, far infrared rays, the synthon master batch of three kinds of effects of negative ion, because of this composite granule is made bamboo-carbon powder and the high far infrared rays powder of proportion that proportion is lower, the anion functional fine powder is combined closely, the composite granule of gained has than general technology simple mixing bamboo charcoal only, far infrared rays, anion powder, more uniform density, and three kinds of powders are combined into a new powder particle in advance, can not produce segregation phenomena with mixing process, therefore in synthon master batch technology, the homogeneity of mixing can significantly improve, and overcome tradition because of the different problems of disperseing inequality of proportion, can improve powder dispersity because adjust the proportion of composite granule, this composite granule in master batch ratio can than the additive in the general technology come wide, making middle powder in the master batch add scope can significantly bring up to more than the 38wt%;
Bamboo charcoal proportion about 0.8 and PET proportion about 1.3, because of bamboo charcoal density low than PET, therefore tradition is added in the fibre technology of bamboo charcoal, bamboo charcoal fine powder regular meeting emersion surface and form nodule in technology, destroy fibre machinery character and sense of touch, and with the higher far infrared rays of proportion, when the anion functional fine powder mixes, also having mixes disperses uneven problem;
The present invention uses the powder of complex method, adjust the high specific gravity powder amount of surface attachment, so as to changing the proportion of composite granule, be dispersed to optimum addition in regenerated fiber or synthon (for example polyester) material to reach the different specific weight composite granule, please consult shown in Figure 2ly again, change ρ
Eff/ ρ
PETRatio can be adjusted the highest powder solid content of carbon nano powder body in master batch, wherein ρ
EffWith ρ
PETRepresent the proportion of composite granule and polyester material respectively, work as ρ
Eff/ ρ
PET=1 o'clock, disperse the most evenly because of mixing, so the powder solid content can significantly bring up to 38wt%, far above the fiber master batch of existing interpolation bamboo-carbon powder 11, and the composite granule of different specific weight can obtain the highest addition;
See also shown in Figure 3, it is the electron microscope image that the present invention adds the polyester masterbatch cross section of 16wt% composite granule, the proportion that sees through the adjustment composite granule is so as to improving powder dispersity, make this composite granule in master batch specific gravity range can than the additive in the general technology come wide, make that powder adds scope in this master batch can significantly bring up to more than the 38wt%;
This Fig. 4 adds the electron microscope image in the polyester masterbatch cross section of 38wt% composite granule for the present invention again, the demonstration addition still can have well uniformly dispersed at 38% powder in masterbatch, do not have the phenomenon that reunion or masterbatch produce hallrcuts, be uniformly dispersed and the masterbatch of high powder addition can make that powder content significantly improves in the fiber of making, help further to improve the functional performance of fiber;
Please consult shown in Figure 5 again, it indicates the negative ion generation of trevira that adds composite granule and the trevira that adds pure bamboo charcoal powder as a comparison for the present invention, utilization contains composite granule (content 30wt%'s) masterbatch and mixes with polyester raw material, by reeling off raw silk from cocoons, functional fiber is processed in spinning, composite granule reaches as high as 4.0wt% in its short fiber of making, and be made into tNonwovens through weaving and come the test function characteristic, its test result is shown in figure four, comprising the far infrared irradiation rate, the removal effect of negative ion generation and ammonia, many because of composite granule content in the fiber than the raising of general utility functions fiber, therefore can significantly improve it and disappear smelly, the effect that far infrared irradiation and negative ion produce.Because high low-gravity and interaction between powder, make various functional performances all improve and increase along with composite granule content in the fiber, its smelly rate that disappears reaches as high as 99.89% (only add 1wt% and can reach the smelly rate that disappears more than 97%), far infrared rays reaches 92% (general bamboo charcoal is less than 89%), and the negative ion release rate can reach 3500/cm
3(when adding with the 2wt% bamboo charcoal, this negative ion release rate has only 1600～2000/cm
3), the powder that obvious the present invention makes with complex method can increase the powder content in the fiber, and then it is better functional to obtain using bamboo charcoal powder to add than prior art.
For making the present invention more show its progressive and practicality, to do a comparative analysis as follows with prior art hereby:
Prior art:
1, bamboo-carbon powder proportion is low, produces easily when mixing with fibrous raw material and disperses uneven result, and addition is subjected to Be limited to below the 2wt%, the bamboo charcoal powder content that causes making an addition in the fiber can't be too high, the function effect that impact can produce Really.
2, because the powder proportion and the fibrous raw material that add differ widely, the homogenous disperse in fiber is difficult for control System causes the characteristic inequality of fiber, and the powder proportion that especially uses is too low, to Uniform Dispersion powder phase in the fiber Work as difficulty.
Advantage of the present invention:
Because of composite granule content in the fiber improve than the general utility functions fiber many, therefore can significantly improve its smelly eliminating, Far infrared irradiation and anion produce an effect.
2. the functional fiber of this composite granule making gained has than the uniform density of general technology, and can not produce segregation phenomena with mixing process, therefore in synthon master batch technology, the homogeneity of mixing can significantly improve, and overcomes proportion that prior art takes place difference and the uneven problem of dispersion.
Claims (8)
1. the structure of a bamboo charcoal multifunctional composite powder body is characterized in that:
With micro-cakingagent with fine nanometer, proportion is higher than the far infrared rays powder of bamboo charcoal and anion functional powder and is stated from the bamboo-carbon powder surface and forms composite granule, the high specific weight that thing is loaded with in utilization increases the proportion of composite granule, and this composite granule proportion can the far infrared rays powder and the ratio of cohering of anion powder adjust.
2. the structure of a kind of bamboo charcoal multifunctional composite powder body as claimed in claim 1 is characterized in that, far infrared rays fine powder and anion functional fine powder that this proportion is higher have 4.0～70 proportions, and this diameter of particle scope is 20nm～200nm.
3. the structure of a kind of bamboo charcoal multifunctional composite powder body as claimed in claim 1 is characterized in that, this bamboo-carbon powder utilizes polishing to make, and this bamboo-carbon powder particle size range is 0.1 μ m～1 μ m.
4. the structure of a kind of bamboo charcoal multifunctional composite powder body described in claim 1 is characterized in that, adding adjusted this composite granule proportion of high specific weight powder is between 0.8～4.0.
5. the application of bamboo charcoal multifunctional composite powder body in fiber is made, it is characterized in that, this is compounded with the bamboo-carbon powder of far infrared rays fine powder and anion functional fine powder, mix with the fibrous material of section, mix, extrusion molding, form master batch, this master batch mixes with filamentary material again, is processed into functional fiber by reeling off raw silk from cocoons, spinning.
6. the application of the bamboo charcoal multifunctional composite powder body described in claim 5 in fiber is made is characterized in that the composite powder scale of construction that contains in this master batch is 0～38wt%.
7. the application of the bamboo charcoal multifunctional composite powder body described in claim 5 in fiber is made is characterized in that the composite powder scale of construction that contains in this fiber is 0～4wt%.
8. the application of the bamboo charcoal multifunctional composite powder body described in claim 5 in fiber is made, it is characterized in that, in the mixing of this composite granule and fibrous material, described fibrous material is artificial silk, nylon, polypropylene, polyethylene terephthalate, polyacrylic ester or other composite fibre materials.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420000A (en) * | 2013-09-02 | 2015-03-18 | 华楙生技股份有限公司 | Preparation method of moisture-absorption heat-generating fiber with heat accumulation effect |
| CN106948026A (en) * | 2017-05-08 | 2017-07-14 | 福建景丰科技有限公司 | A kind of fiber of white bamboo carbon chinlon 6 and its production method |
| CN106948025A (en) * | 2017-03-22 | 2017-07-14 | 汪家秀 | A kind of modification of nylon 66 spinning fabric of environmental protection and preparation method thereof |
| CN107313127A (en) * | 2017-08-07 | 2017-11-03 | 太仓荣文合成纤维有限公司 | A kind of PBT bamboo charcoals elastic fibers |
| CN113085327A (en) * | 2021-04-02 | 2021-07-09 | 界首市永顺服饰有限公司 | Preparation process of antibacterial radiation-proof fabric |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6509294B1 (en) * | 1999-08-04 | 2003-01-21 | Dorikamu Kabushiki Kaisha | Composition containing bamboo charcoal and carrier having the same |
| JP2001220234A (en) * | 2000-02-10 | 2001-08-14 | Akebono Toba | Bamboo charcoal soot molding product and method for producing the same |
| CN1302900C (en) * | 2003-08-25 | 2007-03-07 | 华东理工大学 | Processing method of bamboo carbon ultrafine powder and its application in synthetic fiber |
| CN1690130A (en) * | 2004-04-29 | 2005-11-02 | 周娟 | Process for producing nano-modified health-care bamboo charcoal |
| CN1328217C (en) * | 2004-10-21 | 2007-07-25 | 华楙生化科技股份有限公司 | Core-shell structured powder production method |
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2006
- 2006-10-30 CN CN200610150192XA patent/CN101173116B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420000A (en) * | 2013-09-02 | 2015-03-18 | 华楙生技股份有限公司 | Preparation method of moisture-absorption heat-generating fiber with heat accumulation effect |
| CN106948025A (en) * | 2017-03-22 | 2017-07-14 | 汪家秀 | A kind of modification of nylon 66 spinning fabric of environmental protection and preparation method thereof |
| CN106948026A (en) * | 2017-05-08 | 2017-07-14 | 福建景丰科技有限公司 | A kind of fiber of white bamboo carbon chinlon 6 and its production method |
| CN107313127A (en) * | 2017-08-07 | 2017-11-03 | 太仓荣文合成纤维有限公司 | A kind of PBT bamboo charcoals elastic fibers |
| CN113085327A (en) * | 2021-04-02 | 2021-07-09 | 界首市永顺服饰有限公司 | Preparation process of antibacterial radiation-proof fabric |
| CN113085327B (en) * | 2021-04-02 | 2023-09-08 | 界首市永顺服饰有限公司 | Preparation process of antibacterial radiation-proof fabric |
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