CN103498273B - Shell fabric of blending bamboo fibers and polyesters - Google Patents
Shell fabric of blending bamboo fibers and polyesters Download PDFInfo
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- CN103498273B CN103498273B CN201310425900.6A CN201310425900A CN103498273B CN 103498273 B CN103498273 B CN 103498273B CN 201310425900 A CN201310425900 A CN 201310425900A CN 103498273 B CN103498273 B CN 103498273B
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Abstract
The invention discloses a shell fabric of blending bamboo fibers and polyesters. The shell fabric is formed by blending and weaving 5-30wt% of the bamboo fibers and 70-95wt% of the polyesters. The shell fabric of blending the bamboo fibers and the polyesters has the advantages of being good in anti-bacterial performance, high in strength, good in drapability, soft in touch, comfortable and cool in wear and good in breathability, and resisting abrasion.
Description
Technical field
The present invention relates to a kind of fabric, particularly relate to the fabric of a kind of bamboo fibre and blend polyester.
Background technology
Terylene is an important kind in synthetic fiber, is the trade name of China's polyester fiber.It is with p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol (EG) for raw material is through esterification or ester exchange and polycondensation reaction and obtained fiber-forming polymer---polyethylene terephthalate (PET), through the fiber that spinning and post processing are made.
The basic composition material of terylene is polyethylene terephthalate, therefore also claims polyester fiber (PET), and relative molecular weight is generally at about 18000-25000.In fact, a small amount of monomer and oligomer is wherein also had to exist.The degree of polymerization of these oligomer is lower, exists again with annular form.Polyethylene terephthalate can produce Polyethyleneglycol Terephthalate 9BHET by terephthalic acid (TPA) (PTA) and ethylene glycol (EG) by direct esterification) aftercondensated forms.
From terylene molecular composition, it is made up of short fat hydrocarbon chain, ester group, phenyl ring, end alcoholic extract hydroxyl group.In terylene except existence two end alcoholic extract hydroxyl group, there is no other polar group, thus polyster fibre hydrophily extreme difference.About containing 46% ester group in terylene molecule, ester group can be hydrolyzed when high temperature, thermal cracking, meets alkali then soap solution, the degree of polymerization is reduced; Also containing aliphatic hydrocarbon chain in terylene molecule, it can make terylene molecule have certain flexibility, but due in terylene molecule in addition can not in the phenyl ring that rotates, therefore the large molecule of terylene be rigid molecule substantially, and strand is easy to maintenance line style.Therefore, the large molecule of terylene be easy under this condition formed crystallization, therefore the degree of crystallinity of terylene and orientation higher.
Terylene has following feature:
1. intensity is high.Staple fibre intensity is 2.6-5.7cN/dtex, and high-tenacity fiber is 5.6-8.0cN/dtex.Wet strength and dry strength are substantially identical.Impact strength is higher than polyamide fibre 4 times, higher than viscose 20 times.
2. good springiness.Elasticity, close to wool, when extending 5%-6%, almost can be recovered completely.Crease resistance exceedes other fibers, i.e. fabric not wrinkle, good stability of the dimension.Modulus of elasticity is 22-141cN/dtex, than polyamide fibre height 2-3 doubly.Dacron has higher intensity and elastic recovery capability, therefore, and its strong durable, wash and wear.
3. heat resistance terylene is made by melt spinning process, and the fiber after shaping again again through heat fused, can belong to thermoplastic fibre.The fusing point of terylene is higher, and specific heat is empty and thermal conductivity is all less, and thus the heat resistance of polyster fibre and thermal insulation want height.Best in synthetic fiber.
4. terylene smooth surface, interior molecules arrangement closely.Terylene closes the fabric that in fine fabric, heat resistance is best, and have thermoplasticity, can manufacture accordion-pleated skirt, rivel is lasting.
5. ABRASION RESISTANCE is good.ABRASION RESISTANCE is only second to the best polyamide fibre of ABRASION RESISTANCE, than other natural fabrics and synthetic fiber all good.
6. light resistance is good.Light resistance is only second to acrylic fibers.The light resistance of dacron is better, and except than except acrylic fibers difference, its sun-proof ability surpasses natural fabric.
7. corrosion-resistant.Can bleach tolerant, oxidant, hydro carbons, ketone, oil product and inorganic acid.Resistance to diluted alkaline, is not afraid of mould.Also has stronger anti acid alkali performance, anti-ultraviolet ability.
8. dyeability is poor, but COLOR FASTNESS is good, not fugitive color.
9. the fabric be made into by ordinary polyester long filament, it is good that its wearability has intensity, the smooth advantage such as well-pressed, quick-drying washable, but there is Boardy Feeling, the shortcoming such as sense of touch is poor, gloss is not soft, gas permeability, hygroscopicity difference.
10 hygroscopicity are poor, and dress has feeling of oppression and heat, and easy static electrification, contamination dust, affect attractive in appearance and comfortableness simultaneously.Very easily dry after but washing, and wetly to decline hardly by force, indeformable, there is good wash and wear performance.
Bamboo fibre is a kind of natural high polymer that the bamboo known by people processes as a kind of cellulose fibre.Bamboo fibre because of its macromolecular special construction, and has and well restrains the health care such as bacterial growth, adsorb peculiar smell, and hygroscopic vapor transmission, biodegradable, is described as the green fiber of new century.
Lyocell bamboo fiber, also known as solvent method bamboo fiber, is a kind of regenerated bamboo fiber adopting Lyocell technique to spin for raw material with bamboo cellulose pulp.
The common preparation technology of Lyocell bamboo fiber is: bamboo cellulose pulp is directly dissolved in the aqueous solution of N-methylmorpholine-N-oxide (being called for short NMMO), and prepares regenerated celulose fibre by wet spinning.This friendly process has the features such as abundant raw material, simple, the advanced environmental protection of production procedure, good product performance.Be expected to replace with serious pollution traditional fibre cellulose fiber production technology and adhering process gradually.Solvent method bamboo fiber belongs to the one of Lyocell fiber, is described as the green fiber of 21 century.Application for a patent for invention prospectus CN101694019A discloses solvent method high-wet-modulus bamboo fiber and preparation method thereof, the discarded object of production Lyocell bamboo fiber can natural degradation, amine oxide solvent in production process can 99.5% recycling, and free from environmental pollution.
The present invention attempts, by adopting terylene and bamboo fibre particularly Lyocell bamboo fiber blending, to realize the effect that fabric is antibacterial, and expects the anti-microbial property by selecting suitable Final finishing mode to promote fabric further.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is to provide the fabric of a kind of bamboo fibre and blend polyester.
For solving the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A fabric for bamboo fibre and blend polyester, is weaved by 5-30wt% bamboo fibre and 70-95wt% blend polyester and forms.
A fabric for bamboo fibre and blend polyester, is weaved by 5-30wt% bamboo fibre and 70-95wt% blend polyester, then forms through anti-bacterial finish.
Preferably,
Described fabric, is weaved by 15-25wt% bamboo fibre and 75-85wt% blend polyester, then forms through anti-bacterial finish.
Described anti-bacterial finish step is in antibiotic finishing solution, flood 10-30 minute under normal temperature, and in described antibiotic finishing solution, antibacterial finishing agent consumption is 0.5-1.5%o.w.f, and bath raio is 1:15-1:30.
Described antibacterial finishing agent, is made up of the component of following weight portion: lauryl sodium sulfate 5-15 part, Irgacare MP 30-50 part, N-oleoyl-N methyl taurine sodium 5-15 part, hexamethylene 30-50 part.Above-mentioned each component is uniformly mixed, described antibacterial finishing agent can be obtained.
Described bamboo fibre is Lyocell bamboo fiber.
Concrete, in the present invention:
Lauryl sodium sulfate, No. CAS: 151-21-3.
Irgacare MP, No. CAS: 3380-34-5.
N-oleoyl-N methyl taurine sodium, No. CAS: 137-20-2.
Hexamethylene, CAS accession number: 32289-58-0.
O.w.f, full name is On weight the fabric, and textile dyeing and finishing term, in weave dyeing and finishing technique, concentration take fabric weight as benchmark, opposed fabric percentage.
Bath raio, liquor ratio, textile dyeing and finishing term, refers to the ratio of fabric and dye liquor in impregnation method.
It should be noted that, in the present invention as nothing explains explanation especially, each raw material is all in content 100%.
In the present invention, lauryl sodium sulfate, Irgacare MP, N-oleoyl-N methyl taurine sodium, the composite use of hexamethylene, antibacterial effect Synergistic.
Relative to prior art, the marked improvement major embodiment of technical solution of the present invention is: the present invention by fibers mixture different for bamboo fibre and terylene two kinds of performances together, learn from other's strong points to offset one's weaknesses, not only maintain that bamboo fibre fineness is thin, feel is soft, be rich in silk quality effect, there is unique natural antibacterial performance; And the premium properties of terylene uniqueness is given full play to.The fabric of bamboo fibre of the present invention and blend polyester has good anti-microbial property, powerful high, wear-resisting. and drapability is good, soft, and comfortable and easy to wear nice and cool, gas permeability is good.Be applicable to producing high-grade dress ornament, can meet consumer functional to fabric, comfortableness, the requirement of health, the feature of environmental protection, wholesomeness and health, have good use value, the prospect of marketing is very wide.Further, by anti-bacterial finish, fabric bacteriostasis rate is high, thus can available protecting health.
Detailed description of the invention
Embodiment 1
(Shanghai Lyocell Fibre Research & Development Co., Ltd. is bamboo difficult to understand in providing for bamboo fibre
bamboo fibre, fiber number 2.58dtex, length 38mm) and the mass ratio of fine denier polyester (fiber number 0.89dtex, length 38mm) be 20:80.
By the bamboo fibre shredding preliminary treatment taken by said ratio, carding machine is carded to the carded sliver; By the terylene shredding preliminary treatment taken by said ratio, carding machine is carded to the carded sliver; Then the bamboo fibre carded sliver and the terylene carded sliver are closed on drawing frame, make ripe bar; Speed frames carry out drawing-off and twisting, and finally further draw twisting on fine spining machine, makes terylene and bamboo fiber blended yarn.Large circle machine knitting device making method is adopted to weave terylene and bamboo fiber blended yarn again, the fabric of final obtained bamboo fibre and blend polyester.
Concrete technology step can be:
Bamboo fibre: A002D → A006B → A036C (card wire) → A092 → A076 → A086C → FA302 → 1.
Fine denier polyester: A002D → A006B → A036C(card wire) → A092 → A076 → A086D → 2.
The fabric of 1.+2. → drafting FA302 (two roads) → rove A454G → spun yarn FA502A → Autoconer238 type bobbin winder → circular knitting machine → bamboo fibre and blend polyester
Obviously, above-mentioned blended yarn and the preparation technology of fabric are the universal method of the industry, for well known to those of ordinary skill in the art.
Embodiment 2
Get the fabric of bamboo fibre obtained by section Example 1 and blend polyester, carry out anti-bacterial finish further, concrete steps are:
(1) configuration of antibacterial finishing agent:
Take each raw material by the data of embodiment in table 12 correspondence, be uniformly mixed, obtained antibacterial finishing agent.
(2) flood:
Antibacterial finishing agent is dissolved in water, obtained antibiotic finishing solution;
Flood under the fabric normal temperature (18-25 DEG C) of bamboo fibre and blend polyester 20 minutes in antibiotic finishing solution, in described antibiotic finishing solution, antibacterial finishing agent consumption is 1.0%o.w.f, and bath raio is 1:20 again.
(3) dewater;
(4) dry: by fabric drying at 100 DEG C of temperature.
The fabric of bamboo fibre after antibacterial post processing of the present invention and blend polyester can be obtained.
Embodiment 3
Preparation method is substantially the same manner as Example 2, and unique difference is that the antibacterial finishing agent selected is different.In the present embodiment employing table 1, the data of embodiment 3 correspondence prepare antibacterial finishing agent.
Embodiment 4
Preparation method is substantially the same manner as Example 2, and unique difference is that the antibacterial finishing agent selected is different.In the present embodiment employing table 1, the data of embodiment 4 correspondence prepare antibacterial finishing agent.
Embodiment 5
Preparation method is substantially the same manner as Example 2, and unique difference is that the antibacterial finishing agent selected is different.In the present embodiment employing table 1, the data of embodiment 5 correspondence prepare antibacterial finishing agent.
Embodiment 6
Preparation method is substantially the same manner as Example 2, and unique difference is that the antibacterial finishing agent selected is different.In the present embodiment employing table 1, the data of embodiment 6 correspondence prepare antibacterial finishing agent.
Table 1: antibacterial finishing agent formula table unit: kilogram
| Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Lauryl sodium sulfate | 10 | / | 20 | 10 | 10 |
| The chloro-2'-dihydroxy diphenyl ether of 2,4,4'-tri- | 40 | 40 | 40 | 80 | / |
| N-oleoyl-N methyl taurine sodium | 10 | 20 | / | 10 | 10 |
| Hexamethylene | 40 | 40 | 40 | / | 80 |
Test case 1
Adopt standard GB/T/T20944.3-2008 " evaluation the 3rd part of antibacterial textile performance: succusion " to carry out antibiotic property quantitative test, adopt color fastness to washing testing machine washing methods, the fabric after test washing 30 times, test result is in table 2.
Table 2: bacteriostasis rate test chart after washing 30 times
| Washing times, secondary | Bacteriostasis rate (Escherichia coli), % | Bacteriostasis rate (Candida albicans), % |
| Embodiment 1 | 30 | 33 | 42 |
| Embodiment 2 | 30 | 91 | 90 |
| Embodiment 3 | 30 | 74 | 78 |
| Embodiment 4 | 30 | 77 | 75 |
| Embodiment 5 | 30 | 69 | 70 |
| Embodiment 6 | 30 | 71 | 74 |
Claims (3)
1. a fabric for bamboo fibre and blend polyester, is characterized in that: weaved by 5-30wt% bamboo fibre and 70-95wt% blend polyester, then form through anti-bacterial finish;
Described anti-bacterial finish step is in antibiotic finishing solution, flood 10-30 minute under normal temperature, and in described antibiotic finishing solution, antibacterial finishing agent consumption is 0.5-1.5%o.w.f, and bath raio is 1:15-1:30;
Described antibacterial finishing agent, is made up of the component of following weight portion: lauryl sodium sulfate 5-15 part, Irgacare MP 30-50 part, N-oleoyl-N methyl taurine sodium 5-15 part, hexamethylene 30-50 part.
2. the fabric of bamboo fibre as claimed in claim 1 and blend polyester, is characterized in that: weaved by 15-25wt% bamboo fibre and 75-85wt% blend polyester.
3. the fabric of bamboo fibre as claimed in claim 1 or 2 and blend polyester, is characterized in that: described bamboo fibre is Lyocell bamboo fiber.
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| CN201310425900.6A CN103498273B (en) | 2013-09-17 | 2013-09-17 | Shell fabric of blending bamboo fibers and polyesters |
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| CN201310425900.6A CN103498273B (en) | 2013-09-17 | 2013-09-17 | Shell fabric of blending bamboo fibers and polyesters |
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| CN103498273A CN103498273A (en) | 2014-01-08 |
| CN103498273B true CN103498273B (en) | 2015-07-22 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104027912B (en) * | 2014-06-06 | 2016-08-24 | 中国矿业大学(北京) | A kind of sustained release combined oxidation inhibitor preventing gangue spontaneous combustion and amount of application |
| CN104432590B (en) * | 2014-10-31 | 2016-06-01 | 湖州吴兴道场城乡建设发展有限公司 | A kind of antibacterial underwear fabric and its preparation method |
| CN104382245B (en) * | 2014-10-31 | 2016-02-03 | 湖州吴兴道场城乡建设发展有限公司 | A kind of antibacterial warming underwear fabric and preparation method thereof |
| CN105239251B (en) * | 2015-10-07 | 2017-03-22 | 广东荣牌纺织科技有限公司 | Antisepsis fabric |
| CN110158222A (en) * | 2019-05-09 | 2019-08-23 | 常熟市大发经编织造有限公司 | One kind is containing tencel fabric and preparation method thereof |
| CN112144167B (en) * | 2020-09-25 | 2021-11-19 | 浙江用九纺织科技有限公司 | Preparation process of antibacterial blended fabric |
| CN113463263A (en) * | 2021-05-28 | 2021-10-01 | 衡阳市人赢网络科技有限公司 | Non-ironing knitted bamboo fiber fabric and manufacturing method thereof |
| CN114438649A (en) * | 2021-12-21 | 2022-05-06 | 江阴芗菲纺织科技有限公司 | Production process of soft antibacterial knitted fabric |
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| JP2009001927A (en) * | 2007-06-20 | 2009-01-08 | Toho Tenax Co Ltd | Blended yarn for converting light into heat and exothermic fabric using the same |
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Inventor after: Lin Huijing Inventor before: Yuan Juan |
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Effective date of registration: 20160706 Address after: 528211 textile light land No. 1, Xiqiao science and Technology Industrial Zone, Nanhai District, Guangdong, Foshan Patentee after: Daifuni Household Decoration Products Co., Ltd., Fuoshan City Address before: 201107 Shanghai city Minhang District Minhang Road 88 Lane No. 1-30 building twenty-second room T158 Patentee before: Shanghai Wanjing Textile Technology Co., Ltd. |
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Address after: 528211 No. 1 Textile Road, Xiqiao Science and Technology Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee after: Daifuni Household Decoration Products Co., Ltd., Fuoshan City Address before: 528211 textile light land No. 1, Xiqiao science and Technology Industrial Zone, Nanhai District, Guangdong, Foshan Patentee before: Daifuni Household Decoration Products Co., Ltd., Fuoshan City |
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