CN104305539B - A kind of blended yarn weaved fabric for underwear - Google Patents
A kind of blended yarn weaved fabric for underwear Download PDFInfo
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- CN104305539B CN104305539B CN201410460488.6A CN201410460488A CN104305539B CN 104305539 B CN104305539 B CN 104305539B CN 201410460488 A CN201410460488 A CN 201410460488A CN 104305539 B CN104305539 B CN 104305539B
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Abstract
The invention discloses a kind of bamboo fibre milk protein blended spinning fabric for underwear, its preparation process is as follows: step (1) selects excellent bamboo kind, processes and obtains crude fibre；Aspergillus niger, bacillus subtilis, Bacillus licheniformis, lactococcus lactis are that 3:1:1:1.5 is configured to composite bacteria agent capable according to weight ratio by step (2)；Step (3) composite bacteria agent capable processes thick bamboo fibre；Step (4) weighs milk protein fiber, according to percentage by weight, bamboo fibre: the ratio that milk protein fiber is 3:1 or 4:1 gets bamboo fibre and milk protein fiber ready, and step (5) conventionally longitude and latitude yarn process prepares the blended yarn weaved fabric of bamboo fibre and milk protein fiber.
Description
Technical field
The present invention relates to a kind of novel fabric, particularly relate to a kind of bamboo fibre milk protein blended spinning fabric for underwear and preparation method thereof.
Background technology
Milk protein fiber is a kind of new Regenerated Protein Fiber, is mainly composed of protein.By milk is anhydrated, defat, interpolation protein adhesive, milk protein is rubbed up and makes Fructus Fici Beecheyanae spinning liquid, prepare then through special process such as dry method spray webbing, stretching, dry setting, whole production process will not to environment.Milk protein fiber outward appearance is luxurious, gloss is pleasant, feel is soft and smooth, there is good physical and mechanical properties, containing more than 10 kinds to the useful aminoacid of human body, nature moisturizing factor and the hydrophilic group such as substantial amounts of hydroxyl, amino, carboxyl, and fiber longitudinal surface presents unconspicuous groove, milk protein fiber is made to have the excellent hygroscopicity of natural fiber and the good wet guilding of synthetic fibers, simultaneously can also nutrition, health care skin.
Although milk protein fiber has good wearability and health care, but its wet expansion is high, is easily generated deformation；Mass specific resistance is high, and electrostatic is serious, processing difficulties；Expensive (120,000 yuan/t), ordinary consumer is beyond affordability.Therefore can adopt and bamboo pulp fibre blending, develop " two-in-one ", blended knitted fabric, both can reduce product cost, meet the demand of ordinary consumer, can improving again spinnability, ensure that textile process is smoothed out, what is more important can give full play to the advantage of various fiber.
Bamboo growth is fast, updating decision, distribution is wide, yield is high, compared with timber, has the features such as intensity height, good toughness, hardness are big, is the desirable feedstock of structural wood and undulation degree, is widely used in building industry, handicraft, agricultural and fishery.Bamboo fibre is used as timber in a large number at present, the succedaneum of glass fibre strengthens polymer-matrix.Bamboo fibre in the market has two categories below: one is the regenerated fiber produced by bamboo pulp, is commonly referred to bamboo pulp fiber；Two is the fiber directly extracted from bamboo through special process, is called bamboo fiber.Owing to bamboo fiber has more superior performance in hygroscopicity, breathability, spinnability etc., therefore research spinnability bamboo fiber has obvious economic benefit and good social benefit.
The chemical composition of natural bamboo fibres is mainly cellulose, hemicellulose and lignin, and three belongs to high polysaccharide, and total amount accounts for more than the 90% of fiber dry mass.Next to that protein, fat, pectin, tannin, pigment, ash grade, and containing a large amount of enzymes that these compositions are had good treatment effect, protein etc. in microorganism, therefore it is especially suitable for and processes with microorganism.Also microorganism is applied to the process of natural fiber by existing people, and as extracted spinnability bamboo fiber with fungus, but the microbial treatments for bamboo fibre are studied also considerably less.
Use microorganism that natural fiber is processed, to improve the performance of natural fiber, there is with low cost, environmental protection, efficiency is high, technique is simple to operation advantage.The present inventor is in long-term production practices, it was found that one utilizes complex microorganism to process natural bamboo fibres, the method preparing novel excellent fabric.
Summary of the invention
The invention aims to solve the deficiencies in the prior art, the processing method that a kind of novel bamboo fibre milk protein fiber blended yarn weaved fabric for underwear is provided, the relatively common bamboo fibre fabric of fabric produced by the method, there is good breathability and skin-friendly, extremely abrasive, anti-microbial property is excellent, has the performances such as good vertical pendant sense and hygroscopicity, is highly suitable as high-grade underwear.
The technical solution used in the present invention is as follows:
A kind of novel bamboo fibre milk protein blended spinning fabric for underwear, its preparation process is as follows:
Step (1) selects excellent bamboo kind, processes and obtains crude fibre；
Aspergillus niger, bacillus subtilis, Bacillus licheniformis, lactococcus lactis are that 3:1:1:1.5 is configured to composite bacteria agent capable according to weight ratio by step (2)；
Step (3) composite bacteria agent capable processes thick bamboo fibre；
Step (4) weighs milk protein fiber, according to percentage by weight bamboo fibre: the ratio of milk protein fiber 3:1 or 4:1 gets bamboo fibre and milk protein fiber ready,
Step (5) prepares the blended yarn weaved fabric of bamboo fibre and milk protein fiber according to longitude and latitude yarn process.
As a kind of preferred version, the coarse-fibred method of step (1) described acquisition is: take 2 years raw Chinese textile bamboo, removes taper and root, remove ring, go green grass or young crops, thick bamboo tube is split into the bamboo chip of wide 8cm, is placed in boiling water and boils makes bamboo chip soften, take out after 2h, bamboo chip is beaten makes it loose, then carries out manual sub-wire, repeats operation 4 times, 70 DEG C dry, obtain the natural thick bamboo fibre of diameter 1.2mm；
As a kind of preferred version, the method for step (3) described process is: after actication of culture, by thick bamboo fibre raw material layer, when piling up 25cm thickness, sprays the bacterium solution after an activation, at room temperature places 3 days.
Compared with prior art, it has the beneficial effect that the present invention
(1) present invention uses complex micro organism fungicide to process bamboo fibre raw material, and effect is notable.
(2) bamboo fibre fabric prepared is smooth ventilative, and mechanical performance is excellent, compares common bamboo fiber fabric, has good skin-friendly, antibiotic property, wearability.
(3) milk protein fiber blended knitted fabric smooth surface, drapability are good, have good breathability, poisture-penetrability and wet guilding, comfortable and easy to wear, are the desirable fabrics making T-shirt, high-grade underwear etc..
(4) use microorganism to substitute chemical method to modifiy, full biological method, natural environmental-protective, noresidue；Substitute enzyme process, with low cost.
Embodiment 1: coarse-fibred preparation method
Selecting excellent bamboo kind, process and obtain crude fibre, step is as follows；
Step (1) takes 2 years Chinese textile bamboo some, removes taper and root, removes ring, go green grass or young crops, and thick bamboo tube is split into the bamboo chip of wide 8cm；
The bamboo chip that step (1) obtains is placed in boiling water and boils makes bamboo chip soften by step (2), takes out after 2h；
Bamboo chip is beaten and is made it loose by step (3), then carries out manual sub-wire；
Step (4) repeats operation 4 times, and 70 DEG C dry, obtain the natural thick bamboo fibre of diameter 1.2mm；
Embodiment 2: the preparation method of composite ferment
Microorganism of the present invention is all the published conventional bacterial strain of prior art, can buy through any commercial channel, and the activation of bacterial strain is according to this area conventional method:
1) aspergillus niger (Aspergillusnige) is prepared:
A. slant culture method
Test tube, after 20min sterilizing, puts inclined-plane, cooling, inoculation by 120 DEG C.30 DEG C of cultivations are paved with inclined-plane to black spore.
B.K formula culture bottle spore
Take 10 ° of Brix beerworts and add 2% agar, load 500mLK formula culture bottle, 121 DEG C, after 20min sterilizing, the cooling of paving inclined-plane.Access spore suspension 1mL, it is ensured that inoculation of suspension liquid is in whole media surface；Being sidelong into calorstat, 30 DEG C of cultivations are paved with inclined-plane to black spore.
C. solid-state amplification culture
K formula phialosporae is made spore suspension, takes 200kg solid medium (wheat bran 140kg, 10 ° of Brix beerwort 60L), fully put into tray after mixing, sterilizing 1 hour at 121 DEG C.After cooling, access spore suspension.Cultivation temperature controls at 30 DEG C, humidity 80-90%, every 10 hours stirrings once, and incubation time 3 days；Treat that compost covers with spore and can terminate to cultivate.
Drying and crushing: after fermentation ends, is placed on fluid bed drying by tray, and baking temperature controls, at 60 DEG C, when moisture content of material will be less than below 10%, to be pulverized by solid culture medium with pulverizer, and crushing material aperture is more than 100 orders.
2) bacillus subtilis, Bacillus licheniformis, lactococcus lactis are prepared:
Slant medium (g/L): 20 glucoses, 5 yeast powders, 10 milk protein peptones, 10 Carnis Bovis seu Bubali creams, 5NaCl, 10 sodium acetates, 2 ammonium citrates, 0.2MgSO4 7H2O, 0.05MnSO4 7H2O, 15 agar, pH6.5.
Fermentation medium (g/L): 40 glucoses, 10 yeast powders, 10 milk protein peptones, inorganic salt (0.01NaCl, 0.5 sodium acetate, 0.2 ammonium citrate, 0.2KH2PO4,0.2MgSO4 7H2O, 0.05MnSO4 7H2O), pH6.5.
Fermentation process: taking 1 ring on inclined-plane and be inoculated in 500mL shaking flask, liquid amount is 150mL, at 37 DEG C, 150rpm cultivates 24h to logarithmic (log) phase.The centrifugal 10min of 5000rpm collects thalline.
It is that 3:1:1:1.5 is configured to composite bacteria agent capable by the aspergillus niger prepared, bacillus subtilis, Bacillus licheniformis, lactococcus lactis according to weight ratio.
Embodiment 3: process thick bamboo fibre with composite ferment
Processing with complex microorganism and implement the 1 natural thick bamboo fibre obtained, step is as follows:
Step (1) actication of culture: composite bacteria agent capable 30g good for configuration as above is poured in 100 liters of 1 ° of Brix beerworts, be sufficiently stirred for mix homogeneously, namely activated through 2 hours at 35 DEG C；
Step (2), by thick bamboo fibre raw material layer, when piling up 25cm thickness, sprays a bacterium solution；
Step (3): at room temperature place 3 days.
The thick bamboo fibre after compound microbial culture starter processes can be obtained.
Embodiment 4: bamboo fibre becomes fabric with milk protein fiber blending
Weigh milk protein fiber, according to percentage by weight, the bamboo fibre that embodiment 3 obtains: the ratio that milk protein fiber is 3:1 or 4:1 gets bamboo fibre and milk protein fiber ready.
The blended yarn weaved fabric of bamboo fibre and milk protein fiber is prepared according to longitude and latitude yarn process, the milk protein fiber density adopted in the design is little, be conducive to improving yarn strength, but milk fibre smooth surface, cohesive force is poor, therefore for fully demonstrating the gloss of milk fibre and soft characteristic, the twist of medium level is adopted.
It is prepared for 2 kinds of fabrics, described fabric is: through weft yarn bamboo fibre and milk protein fiber, organizational structure design is interlock: be composited by two 1+1 rib-loops, front coil all can only be seen in positive and negative, elastic better, fabric is thicker, has the natural comfortableness of bamboo fiber and the outward appearance of milk fibre and sense of touch.The regular drawn needle when designing interlock, so that it may to form stripping interlock, there is plain color vertical stripe pattern effect.
A fabric: according to mass percent, it is thus achieved that bamboo fibre: milk protein fiber is the blended yarn weaved fabric of the bamboo fibre prepared of 4:1 and milk protein fiber.
B fabric: according to mass percent, it is thus achieved that bamboo fibre: milk protein fiber is the blended yarn weaved fabric of the bamboo fibre prepared of 3:1 and milk protein fiber.
Embodiment 5: detection is analyzed
Undressed bamboo fibre is conventionally individually compiled into fabric C；
Method and milk protein blended spinning according to embodiment 4 are compiled into fabric and D (ratio is bamboo fibre: milk protein fiber is 3:1).
C and D fabric is as a control group.
Fabric A, B, C, D are carried out each side Indexs measure analysis.
Antibacterial ability detects:
Adopt " shake flask test " test, antibiotic fabric and sample bacterium are added in the flask filling buffer, with agitator below 25 degrees Celsius with after the velocity fluctuation 1h of 320-340r/min, calculate the viable count before and after vibration respectively, then be calculated as follows antibiotic rate: antibiotic rate=(A-B/A) * 100%
In formula: A is the viable count before vibration；B is the viable count after vibration.
Test strain: staphylococcus aureus.
Strain concentration: 6h culture fluid dilutes 10,000 times.
Wearability detects:
Fabric is ground 20 times on Y522 cloth wear testing machine, then sample is placed in the solution of detergent 5g/L (bath raio 1B50), under 40e, wash 10min；Then rinse well with clear water, dry, cyclic washing 10 times；The last drying when 80e.
Table 1 performance test data
| Detection project | A fabric | B fabric | C fabric | D fabric |
| Pliability | Very soft | Very soft | Generally | Relatively soft |
| Breathability | Very good | Very good | Very good | Very good |
| Hygroscopicity | Very good | Very good | Generally | Very good |
| The pendant that hangs down is felt | Very good | Very good | Relatively good | Very good |
| Skin-friendly | Very good | Very good | Generally | Very good |
| Antibacterial ability | 75.1% | 62.5% | 30.1% | 33.1% |
| Wearability | 93% | 72.1% | 57% | 55% |
Contrast display, the fabric performance that the present invention obtains is excellent, is highly suitable as high-grade underwear.
Bamboo fibre and milk protein fiber blending after processing with complex microorganism preparations can obtain the fabric that performance is obviously improved, speculate that mechanism is likely due in microorganism containing large number of biological enzyme, it can produce synergism when acting on natural fiber so that the performance of fiber there occurs change.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (1)
1. the method preparing the bamboo fibre milk protein blended spinning fabric for underwear, it is characterised in that its preparation process is as follows:
Step (1) selects excellent bamboo kind, processes and obtains thick bamboo fibre；
Aspergillus niger, bacillus subtilis, Bacillus licheniformis, lactococcus lactis are that 3:1:1:1.5 is configured to composite bacteria agent capable according to weight ratio by step (2)；
Step (3) composite bacteria agent capable processes thick bamboo fibre；
Step (4) weighs milk protein fiber, according to percentage by weight, and the thick bamboo fibre after process: the ratio that milk protein fiber is 3:1 or 4:1 gets bamboo fibre and milk protein fiber ready,
Step (5) prepares the blended yarn weaved fabric of bamboo fibre and milk protein fiber according to longitude and latitude yarn process；
Wherein the method for the thick bamboo fibre of step (1) described acquisition is: take 2 years raw Chinese textile bamboo, remove taper and root, remove ring, go green grass or young crops, thick bamboo tube is split into bamboo chip, it is placed in boiling water to boil and makes bamboo chip soften, take out after 2h, bamboo chip is beaten and makes it loose, carry out manual sub-wire again, repeating operation 4 times, 70 DEG C dry, obtain the natural thick bamboo fibre of diameter 1.2mm；
Wherein the method for step (3) described process is: after actication of culture, by thick bamboo fibre raw material layer, when piling up 25cm thickness, sprays the bacterium solution after an activation, at room temperature places 3 days.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410460488.6A CN104305539B (en) | 2014-09-11 | 2014-09-11 | A kind of blended yarn weaved fabric for underwear |
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| CN201410460488.6A CN104305539B (en) | 2014-09-11 | 2014-09-11 | A kind of blended yarn weaved fabric for underwear |
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| CN104305539A CN104305539A (en) | 2015-01-28 |
| CN104305539B true CN104305539B (en) | 2016-06-29 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105011391B (en) * | 2015-07-31 | 2016-09-28 | 界首市双鑫纺织有限公司 | A kind of natural antibacterial bamboo fiber socks |
| CN107287271A (en) * | 2017-05-12 | 2017-10-24 | 正和清生命科技实业有限公司 | A kind of method that microbe fermentation method prepares fiber used for textiles |
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| CN101058952A (en) * | 2006-04-18 | 2007-10-24 | 苏州市圣竹家用纺织品有限公司 | Preparation of bamboo protofibre for weave by biological enzyme |
| CN101537648A (en) * | 2009-04-30 | 2009-09-23 | 福建建州竹业科技开发有限公司 | Process for producing bamboo fiber |
| CN102051691A (en) * | 2011-01-14 | 2011-05-11 | 浙江民心生态科技有限公司 | Production process of bamboo fiber |
| CN102505304A (en) * | 2011-10-31 | 2012-06-20 | 苏州创宇织造有限公司 | High-grade pure natural thermal underwear fabric |
| CN102501428A (en) * | 2011-09-30 | 2012-06-20 | 江苏红运果服饰有限公司 | Health care type anti-staining shell fabric |
| CN102560846A (en) * | 2012-02-24 | 2012-07-11 | 苏州市伸越纺织贸易有限公司 | Natural health knitted fabric |
| CN102634856A (en) * | 2012-03-26 | 2012-08-15 | 绵阳师范学院 | Method for preparing natural bamboo fibers in pectin removal manner by aid of compound microorganism bactericide |
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2014
- 2014-09-11 CN CN201410460488.6A patent/CN104305539B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058952A (en) * | 2006-04-18 | 2007-10-24 | 苏州市圣竹家用纺织品有限公司 | Preparation of bamboo protofibre for weave by biological enzyme |
| CN101537648A (en) * | 2009-04-30 | 2009-09-23 | 福建建州竹业科技开发有限公司 | Process for producing bamboo fiber |
| CN102051691A (en) * | 2011-01-14 | 2011-05-11 | 浙江民心生态科技有限公司 | Production process of bamboo fiber |
| CN102501428A (en) * | 2011-09-30 | 2012-06-20 | 江苏红运果服饰有限公司 | Health care type anti-staining shell fabric |
| CN102505304A (en) * | 2011-10-31 | 2012-06-20 | 苏州创宇织造有限公司 | High-grade pure natural thermal underwear fabric |
| CN102560846A (en) * | 2012-02-24 | 2012-07-11 | 苏州市伸越纺织贸易有限公司 | Natural health knitted fabric |
| CN102634856A (en) * | 2012-03-26 | 2012-08-15 | 绵阳师范学院 | Method for preparing natural bamboo fibers in pectin removal manner by aid of compound microorganism bactericide |
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Address after: 313000 Changxing County light textile industry zone, Huzhou, Zhejiang Patentee after: Changxing Jinfa Textile Co., Ltd Address before: 313000 Changxing County light textile industry zone, Huzhou, Zhejiang Patentee before: CHANGXING JINFA TEXTILE CO., LTD. |
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