CN1093188C - Bacteriostatic odour-resistant blended yarn, its preparation method and application - Google Patents
Bacteriostatic odour-resistant blended yarn, its preparation method and application Download PDFInfo
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- CN1093188C CN1093188C CN00125894A CN00125894A CN1093188C CN 1093188 C CN1093188 C CN 1093188C CN 00125894 A CN00125894 A CN 00125894A CN 00125894 A CN00125894 A CN 00125894A CN 1093188 C CN1093188 C CN 1093188C
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- fiber
- yarn
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- blended yarn
- cashmere
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Abstract
The present invention relates to bacteriostatic odour-resistant yarn containing pashm fibers, which comprises chitin fibers and cotton fibers. The present invention is characterized in that pashm fibers, chitin fibers, cotton fibers and pashm fibers are woven into yarn and made into knitting fabrics or weaving fabrics according to the blending ratio (weight ratio) of 10-40: 50-70: 10-30, so that the yarn has the functions of bacteriostasis, odour resistance, relieving itching, thermal protection, mould proofing and moth proffing, and a coating agent can be arranged on the yarn and has the functions of insect disinfestation, acarid killing, antibacterium, and resistance of ultraviolet ray. The present invention can be woven into various knitting health-care fabrics or various weaving health-care fabrics, such as bra, underclothes, pajamas, pillowcases, bed sheets, etc.
Description
The present invention relates to a kind of bacteriostatic deodorizing blended yarn that contains cashmere fiber and preparation method thereof.
Along with the transformation of consumption idea and concept of health, people have had the requirement of upgrading to textiles, and textiles with health role for this reason gains great popularity.
As everyone knows, chitin is the only cellulosic second family macromolecule compound of second son of occurring in nature, generally is to extract and purifying from ocean shrimp, crab shell.Because chitin structurally is a kind of positively charged natural nitrogenous polysaccharide polymer, therefore it is also had positive charge by the chitin fiber that chemical industry processing spinning forms, this positive charge can make the charging neutrality of the microorganisms such as bacterium that have negative electrical charge, lose activity thereby bacterial activity is suppressed, reach antibacterial, deodorization, antipruritic effect.Can activate the lysozyme in the body fluid when chitin fiber contacts with human body skin simultaneously, prevent the interior body defence capabilities that improve of harmful substance intrusive body such as microorganism, obtain sliding muscule effect comfortable and easy to wear, it is a kind of very promising Nantural non-toxic health raw material, but this product only has the bacteriostatic deodorizing itching-relieving action, and warmth retention property can not be satisfactory.Though the cashmere fiber warmth retention property is fine, this fiber exists the defective of anti-mould and anti-moth again.
One of purpose of the present invention provides a kind of bacteriostatic deodorizing blended yarn that contains cashmere, and this yarn is spun into knitting or woven textiles, and it has antibacterial, deodorization, antipruritic and mildew-resistant, mothproof effect.
Two of purpose of the present invention is the preparation methods that contain the bacteriostatic deodorizing blended yarn of cashmere fiber.
The objective of the invention is by being achieved through the following technical solutions: it is to have added a kind of cashmere fiber on the basis that utilizes chitin fiber, cotton fiber again.Cashmere fiber is protein one fibrid, its warmth retention property is fine, but the made textiles of this fiber is in the season that is not suitable for wearing, and especially southern Huang is easy to mouldy mould season when the storage time is longer in the clothing kitchen, generation is damaged by worms, and has influenced its good use value.When using cashmere fiber and chitin fiber blending together, just can utilize the positively charged feature of chitin fiber, cashmere fiber can be neutralized when the electric charge of the mouldy bacterial micro-organism that negative electrical charge occurs having, destroyed the living environment of bacterial micro-organism, bacterium can not be breathed to lose activity, thereby reach the anti-mould and anti-moth effect of cashmere fiber, and kept the warmth retention property of self uniqueness, it is that natural material is non-stimulated to human body.The similar chitin fiber of existing above-mentioned length that adopts, cotton fiber, cashmere fiber, with chitin fiber, cotton fiber, cashmere fiber is spun into yarn by certain blending ratio mixing, the i.e. chitin fiber that is adopted, cotton fiber, cashmere fiber blending ratio (weight ratio) is 10～40: 50～70: 10～30, make it make blended yarn at cotton mill, this blended yarn through the knitting mill or weaving mill make knitting or woven fabric, and then above-mentioned two kinds of linings can be made brassiere by people to the demand of health textile, underwear pants, socks, gloves, shirt, nightwear, plurality kinds of health care such as pillowcase and sheet textiles.
Compare prior art, the present invention has the following advantages:
1, have antibacterial, deodorization, antipruritic effect and mildew-resistant, mothproof effect:
2, form with three kinds of fiber blends and through knitting or woven spinning, washability is good, and health-care effect is long;
3, of many usesly can be used as knitting or woven plurality kinds of health care textiles.
The character of chitin fiber is cationic polymer, has the gloss of real silk, degree of crystallinity (%) 47.1, density (g/cm
2) 1.4255, regain (%) 15.30,224 ℃ of decomposition temperatures.
The physical index of chitin fiber: 1.4～1.6 dawn of fiber number; 1.2～1.8 gram/dawn of intensity; Percentage elongation 12～16%.
The basic structure of chitin fiber: be many lower animals, the constitute of mushroom, algae, cell membrane.
Molecular formula: (C
6H
11O
4N)
nMolecular weight monomer 161.
Structural formula:
The crust fiber can be buied from Qingdao sea hydrobiont Engineering Co., Ltd, the biochemical Co., Ltd of Zhoushan, Zhejiang seamount etc.
The cotton fiber performance is: 1～3 grade of cotton fiber grade; Cotton fiber length 29～35mm; 4500～7000 public of fibre finenesses; Monofilament strength 2.94～4.9cN; Elongation at break 7～12%; Regain 7～9.5%.
Cotton fiber structure: the cotton fiber of normal mature vertically has the band shape of changeing bent, and the cross section is oval shape, changes bent more at the middle part, and taper is minimum.Cross section is made up of many concentric layers.Six levels can have been distinguished at present.
There are ground such as Xinjiang, Henan, Hebei and Shandong in the cotton fiber place of production, and raw cotton all can buy from the place of production.
Characteristics such as the performance of cashmere fiber has gently, thin, gentle, sliding are that " king of animal fiber " laudatory title is arranged, and the cashmere fiber performance indications are as follows:
Normal cashmere fiber: fineness (μ m) 10.9～17; Coefficient of fineness variation (cv%) 18～20.3; Fibre length (mm) 35～45; Fiber Dan Qiang (cN) 4.5～5; Percentage elongation (%) 40.
Ultrashort cashmere fiber: fineness (μ m) 12.5～13; Fibre length (mm) 20～22; Fiber Dan Qiang (cN) 3.5～3.7; Percentage elongation (%) 42.
The cashmere fiber structure: cashmere fiber is made up of scale layer and cortical layer, no medullary substance layer, and the scale edge is smooth.
The cashmere fiber place of production: ground such as the Inner Mongol, Xinjiang, Ningxia.Trade names are " Anna's board " and " middle board " etc., and cashmere fiber is mainly buied from the Qinghe County, Hebei province, and the Qinghe County, Hebei province is national main processing stand, and ground such as Inner Mongol, Xinjiang, Ningxia also can be buied.
The preparation method of chitin fiber, cotton fiber, cashmere fiber is as follows:
Spinning technological process:
2, cotton fiber → opening picking machinery is made volume → carding machine and is made bar → sliver lap machines and make volume → combing machine and make the combing sliver
Technological requirement: except that the technological requirement of routine, improvement process conditions of the present invention are that the hired roughneck of the opener machinery of opening and cleaning step must adopt kirschner beater, in case fibre damage; Carding machine at carding step must reduce licker-in and cylinder speed, and licker-in speed is 800～900 rev/mins, and cylinder speed is 260～300 rev/mins, and installs sliver apron device additional.
The performance indications of chitin fiber, cotton fiber and cashmere fiber blended yarn are as follows:
Single thread fracture strength (cn/tex) 7～10.5;
Single strong coefficient of variation (cv%) 8.3～12;
Strip dry uniformity variant coefficient (cv%) 13～16.
Blended yarn is twisted with the fingers to adopting Z to twist with the fingers;
Number number twist factor is 300～360;
Rib-loop single jersey performance indications are as follows:
Dry fabric weight amount (g/m
2): 150～200;
Bursting strength (N): 200～210;
Color fastness to washing (level): 4 grades of former state variable colors, 4～5 grades of calico staining.
The present invention is further, can also on the yarn, carry out some special or conventional arrangement on the knitting or woven textiles to give more performance in yarn, the knitting or woven weaving, finishing agent can be pesticide, acaricide, antiseptic, uvioresistant or the like.Finishing agent can conventional dosage and method comprise that the proportioning coating is to fabric.Play desinsection, kill mite, antibiotic, uvioresistant health-care function.
Embodiment 1:
Chitin fiber: cotton fiber: cashmere fiber blending ratio (weight ratio) be 40: 50: 10 the thread textiles of blended yarn through checking its Friedlander, staphylococcus aureus fungistatic effect as follows:
The result is judged as:
Annotate: 1. time test of difference＜10%, three, three blank group front and back of this test effectively;
| Group row I-A background | Friedlander bacteriostasis rate (%) 79.80 2.02 | Staphylococcus aureus bacteriostasis rate (%) 78.73 1.07 |
| Group | Friedlander (test-background) is judged | Staphylococcus aureus (test-background) is judged |
| IA | 77.78％ ＞26％ | 77.66％ ＞26％ |
2. test group and negative control group difference＞26% can assert that this sample print has antibacterial action to Friedlander, staphylococcus aureus.
Cashmere fiber content is 10% o'clock after tested, and the anti-mould and anti-moth effect reaches 30%.
Embodiment 2:
Chitin fiber: cotton fiber: cashmere fiber blending ratio (weight ratio) be 10: 70: 20 the thread textiles of blended yarn through checking its Friedlander, staphylococcus aureus fungistatic effect as follows:
The result is judged as:
| Group row I-A background | Friedlander bacteriostasis rate (%) 43.07 2.78 | Staphylococcus aureus bacteriostasis rate (%) 41.22 2.01 |
| Group | Friedlander (test-background) is judged | Staphylococcus aureus (test-background) is judged |
| IA | 40.29％ ＞26％ | 39.21％ ＞26％ |
Annotate: 1. time test of difference＜10%, three, three blank group front and back of this test effectively;
2. test group and negative control group difference＞26% can assert that this sample print is to Friedlander, golden yellow
The look staphylococcus has antibacterial action.
Cashmere fiber content is 20% o'clock after tested, and the anti-mould and anti-moth effect reaches 40%.
Embodiment 3:
Chitin fiber: cotton fiber: cashmere fiber blending ratio (weight ratio) be 20: 50: 30 the thread textiles of blended yarn through checking its Friedlander, staphylococcus aureus fungistatic effect as follows:
The result is judged as:
Annotate: 1. time test of difference＜10%, three, three blank group front and back of this test effectively;
| Group row I-A background | Friedlander bacteriostasis rate (%) 73.74 4.10 | Staphylococcus aureus bacteriostasis rate (%) 75.04 2.30 |
| Group | Friedlander (test-background) is judged | Staphylococcus aureus (test-background) is judged |
| IA | 69.64％ ＞26％ | 72.64％ ＞26％ |
2. test group and negative control group difference＞26% can assert that this sample print has antibacterial action to Friedlander, staphylococcus aureus.Cashmere fiber content is 30% o'clock after tested, and the anti-mould and anti-moth effect reaches 50%.
Claims (4)
1, a kind of bacteriostatic deodorizing blended yarn that contains cashmere fiber comprises chitin fiber and cotton fiber, it is characterized in that also comprising cashmere fiber, and its yarn property index is: single thread fracture strength (cN/tex) 7～10.5; Single strong coefficient of variation (cv%) 8.3～12; Strip dry uniformity variant coefficient (CV%) 13～16.
2, the bacteriostatic deodorizing blended yarn that contains cashmere fiber as claimed in claim 1 is characterized in that the blending ratio (weight ratio) of chitin fiber, cotton fiber, cashmere fiber is 10～40: 50～70: 10～30.
3, the bacteriostatic deodorizing blended yarn that contains cashmere fiber as claimed in claim 1 is characterized in that on yarn coating agent being arranged, and coating agent can be pesticide, acaricide, antiseptic and ultraviolet (UV) resistant agent etc.
4, the preparation method who contains the bacteriostatic deodorizing blended yarn of cashmere fiber as claimed in claim 1, it is characterized in that wherein the improvement process conditions of opening and cleaning step are the employing kirschner beater, the improvement process conditions of carding step are that licker-in speed is 800～900 rev/mins, cylinder speed is 260～300 rev/mins, and installs sliver apron device additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00125894A CN1093188C (en) | 2000-10-31 | 2000-10-31 | Bacteriostatic odour-resistant blended yarn, its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00125894A CN1093188C (en) | 2000-10-31 | 2000-10-31 | Bacteriostatic odour-resistant blended yarn, its preparation method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1292436A CN1292436A (en) | 2001-04-25 |
| CN1093188C true CN1093188C (en) | 2002-10-23 |
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|---|---|---|---|
| CN00125894A Expired - Fee Related CN1093188C (en) | 2000-10-31 | 2000-10-31 | Bacteriostatic odour-resistant blended yarn, its preparation method and application |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021704A (en) * | 2010-12-31 | 2011-04-20 | 山东华乐新材料科技股份有限公司 | Cotton/cashmere blended hosiery yarns and preparation method thereof |
| CN103266375B (en) * | 2013-06-05 | 2016-03-09 | 南通纺织职业技术学院 | A kind of processing method of bombax cotton yarn |
| CN105696325A (en) * | 2016-04-20 | 2016-06-22 | 吴江市林旺纺织厂 | Antifungal anti-mite textile material and preparation method thereof |
| CN107142594A (en) * | 2017-05-24 | 2017-09-08 | 东台市联翔纺织有限公司 | A kind of material for being used to weave |
| CN107620141B (en) * | 2017-11-16 | 2019-09-13 | 信阳市环宇针织服装有限公司 | A kind of preparation method of antibacterial mothproof cashmere blended yarn |
| CN108265359A (en) * | 2018-01-04 | 2018-07-10 | 安徽省唯纺织有限公司 | Chitin nano fiber and long-staple cotton fiber mixed yarn and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1265433A (en) * | 2000-03-23 | 2000-09-06 | 上海士林纺织有限公司 | Preparation and product of mixed material of modified chitin-chitosan and viscose fiber spinning dope |
-
2000
- 2000-10-31 CN CN00125894A patent/CN1093188C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1265433A (en) * | 2000-03-23 | 2000-09-06 | 上海士林纺织有限公司 | Preparation and product of mixed material of modified chitin-chitosan and viscose fiber spinning dope |
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|---|---|
| CN1292436A (en) | 2001-04-25 |
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