CN105951474A - Method for dyeing polyester fabrics with antibacterial functions - Google Patents
Method for dyeing polyester fabrics with antibacterial functions Download PDFInfo
- Publication number
- CN105951474A CN105951474A CN201610330077.4A CN201610330077A CN105951474A CN 105951474 A CN105951474 A CN 105951474A CN 201610330077 A CN201610330077 A CN 201610330077A CN 105951474 A CN105951474 A CN 105951474A
- Authority
- CN
- China
- Prior art keywords
- semen cassiae
- dacron
- natural dye
- concurrently
- antibiotic effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/34—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using natural dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Abstract
The invention discloses a method for dyeing polyester fabrics with antibacterial functions. The method has the advantages that polyester fibers are preliminarily treated by the aid of semen cassiae, chemical additives which are harmful to human bodies are omitted in integral dyeing procedures, and accordingly the method is an environment-friendly novel process for dyeing polyester; dyeing treatment is carried out on the polyester without high temperatures, strong acid and strong alkali, accordingly, antibacterial and antiviral ingredients in the semen cassiae can be effectively protected, and excellent antibacterial and bacterial inhibition effects can be realized.
Description
Technical field
The present invention relates to textile dyestuff technical field, particularly relate to the colouring method of a kind of dacron having antibiotic effect concurrently.
Background technology
Terylene is an important kind in synthetic fibers, 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) the prepared fiber-forming polymer polyethylene terephthalate (PET) that is raw material through esterification or ester exchange and polycondensation reaction, through the fiber that spinning and post processing are made.The morphosis that the terylene using melt spinning process to prepare is observed in microscope has the cross section of circle and without special vertical structure.
Polyster fibre has the advantage that
1. intensity is high.Chopped fiber intensity is 2.6～5.7cN/dtex, and high-tenacity fiber is 5.6～8.0cN/dtex.Owing to hygroscopicity is relatively low, its wet strength is essentially identical with dry strength.Impact strength is higher 4 times than chinlon, higher 20 times than viscose rayon.
2. good springiness.Elastic close to Pilus Caprae seu Ovis, when extending 5%～6%, almost can recover completely.Crease resistance exceedes other fibers, i.e. fabric not wrinkle, good stability of the dimension.Modulus of elasticity is 22～141cN/dtex, higher 2～3 times than chinlon.. dacron has higher intensity and elastic recovery capability, therefore, its strong durable, wash and wear.
3. thermostability terylene is to be made by melt spinning process, the fiber after shaping can the most heated fusing, belong to thermoplastic fibre.The fusing point of terylene is higher, and specific heat capacity and thermal conductivity are the least, thus the thermostability of polyster fibre and thermal insulation want height.It is best in synthetic fibers.
4. thermoplasticity is good, and melt resistance is poor.Due to terylene smooth surface, closely, therefore terylene is to synthesize the fabric that in fine fabric, thermostability is best, has thermoplasticity, can manufacture accordion-pleated skirt, and rivel is lasting in interior molecules arrangement.Meanwhile, the melt resistance of dacron is poor, meets flue dust, Mars etc. and is easily formed hole.Therefore, should avoid when wearing contacting with cigarette end, spark etc. as far as possible.
5. wearability is good.Wearability is only second to the chinlon that wearability is best, better than other natural fibers and synthetic fibers.
6. light resistance is good.Light resistance is only second to acrylon.The light resistance of dacron is preferable, except ratio is in addition to acrylon difference, and its sun-proof ability surpasses natural fabric.The especially sun-proof ability after glass is fine, almost equally matched with acrylon.
The most corrosion-resistant.Can bleach tolerant, oxidant, hydro carbons, ketone, oil product and mineral acid.Resistance to diluted alkaline, is not afraid of mould, but thermokalite can make it decompose.Also have stronger anti acid alkali performance, anti-ultraviolet ability
But because of without specific dye radical on terylene strand, and polarity is less, so dyeing more difficulty, chromatophilia is poor, and dye molecule is not easily accessible fiber.
Summary of the invention
In order to develop the dacron of beneficially human body, the present invention provides the colouring method of a kind of dacron having antibiotic effect concurrently.
The colouring method of a kind of dacron having antibiotic effect concurrently, it is characterised in that comprise the following steps:
Step one: rinsed well by Semen Cassiae raw material clear water, carries out mechanical activation comminution repeatedly by weight method after drying；
Step 2: the Semen Cassiae that will crush, is added to the water, and adds dispersant, is heated to 45-50 DEG C, carries out ultrasonic disperse, and ultrasonic power is 200-300W, and the time is 10-15 minute；
Step 3: adding polyster fibre, carry out microwave treatment, initial power is 2500w, is gradually decrease to 500w with the speed of 500w/h, keeps this power 1.5-2h；
Step 4: polyster fibre taking-up is made into fabric or blending becomes fabric；
Step 5: use natural dye and use exhaust process that fabric is dyeed.
Semen Cassiae, is again Semen Cassiae, Horse hoof Semen Cassiae.Leguminous plant Semen Cassiae or the dry mature seed of little Semen Cassiae, have the merit of improving eyesight with it and name it.Gather autumn mature fruit, dry, lay seed, remove impurity.Semen Cassiae bitter in the mouth, sweet, salty, cold nature, enter liver, kidney, large intestine channel；Loosening bowel to relieve constipation, blood fat reducing improving eyesight, treatment constipation and hyperlipidemia, hypertension.Liver heat removing and eyesight improving, diuretic relieving constipation, there are laxative action, reducing blood pressure and blood fat.
Research finds in Semen Cassiae containing the anthraquinone derivatives such as rheum emodin, chrysophanol, has blood fat-reducing blood pressure-decreasing, protects the liver, regulates lipometabolic effect.
Rheum emodin all has inhibitory action to staphylococcus aureus, streptococcus, diphtheria corynebacterium, bacillus subtilis, Salmonella paratyphi, dysentery bacterium, escherichia coli, hemophilus influenza, streptococcus pneumoniae, micrococcus catarrhalis etc.；Clinical common Anaerobic Bacteria there is stronger inhibitory action；Its MIC is slightly above metronidazole, and the anaerobe of 76% ~ 91% can be made to grow suppressed in 8 μ g/ml concentration.Rheum emodin antibacterial action mechanism is breathed relevant with aminoacid, sugar and the oxidation of protein metabolism intermediate product and dehydrogenation etc. with suppression mitochondrial respiratory chain electron transmission, suppression.Suppression nucleic acid and the final result of protein synthesis, make bacterial growth suppressed.
Chrysophanol has obvious antitussive action.Alpha streptococcus, streptococcus pneumoniae, hemophilus influenza and micrococcus catarrhalis there is inhibitory action in various degree.The animal of intestinal tube can be promoted, and neural excitation and muscular paralysis can be promoted.It is administered orally or subcutaneous injection, all has the effect substantially shortening blood coagulation time.Rat test proves, this product has diuresis.
Preferably, in described step 2, the particle diameter of the Semen Cassiae being added to the water is 100-300 micron.
The present invention adds Semen Cassiae granule in the solution, and with microwave, polyster fibre is processed, it is therefore an objective under strength microwave concussion effect, Semen Cassiae is rubbed with PET fiber surface, PET fiber surface can form little groove or defect, so that polyster fibre is easier to colouring.
The particle diameter of Semen Cassiae is relatively big higher than 300 microns of injuries to polyster fibre intensity, even can affect the textile performance of polyster fibre；And the particle diameter of Semen Cassiae is less less than 100 microns of rubbing actions to PET fiber surface, it is not easily formed little groove or defect.
Meanwhile, rheum emodin, chrysophanol etc., under microwave action, can be had the composition of antibacterial action by Semen Cassiae granule, gradually it is dissolved in water, and As time goes on, in partial penetration to polyster fibre, so that polyster fibre possesses certain antibacterial, bacteriostasis property.
The power of microwave is gradually lowered from big to small, and polyster fibre can be made the most violent when starting to rub.Easily forming little groove or lack, stage is based on infiltration, and friction is auxiliary, prevents the intensity of polyster fibre by the biggest impact.
Preferably, described dispersant is ammonium lauryl sulfate.
Ammonium lauryl sulfate belongs to mild acidulous anion surfactant.Its foaming abundancy, zest is little, and viscosity is big, easily rinses, is the primary raw material of medium-to-high grade shampoo, bath foam.
On the one hand add ammonium lauryl sulfate in the present invention is the peptizaiton strengthening Semen Cassiae, on the other hand can aid in the dissolving of the beneficiating ingredient such as rheum emodin, chrysophanol.
Preferably, described exhaust process parameter is: natural dye consumption is 3-5% o.w.f., temperature: 55-60 DEG C, dyeing time: 10-15min, bath raio: 1:10-30.
Owing to terylene is carried out long microwave treatment in Semen Cassiae solution by the present invention, polyster fibre can present slightly yellow after taking out, and this color is not easy to remove, therefore uses the heavier natural dye of color, and strengthen usage amount and dye polyster fibre.
Preferably, described natural dye is the natural dye that the colors such as Fructus Mori natural dye are heavier.
The colouring method of the dacron having antibiotic effect concurrently of the present invention, use Semen Cassiae that polyster fibre is carried out pre-treatment, whole dyeing course is added without harmful chemical addition agent, belong to the novel dyeing terylene technique of environmental protection, after dyeing, the color fastness of polyster fibre is good, antibacterial bacteriostatic effect is good；Not using high temperature, strong acid-base carries out dyeing process to terylene, can effectively protect antibacterial, antiviral ingredients in Semen Cassiae, reach the most antibacterial, fungistatic effect.
Detailed description of the invention
Embodiment
1
The colouring method of a kind of dacron having antibiotic effect concurrently, it is characterised in that comprise the following steps:
Step one: rinsed well by Semen Cassiae raw material clear water, carries out mechanical activation comminution repeatedly by weight method after drying；
Step 2: the Semen Cassiae that will crush, is added to the water, and adds dispersant, is heated to 48 DEG C, carries out ultrasonic disperse, and ultrasonic power is 250W, and the time is 12 minutes；
Step 3: adding polyster fibre, carry out microwave treatment, initial power is 2500w, is gradually decrease to 500w with the speed of 500w/h, keeps this power 2h；
Step 4: polyster fibre taking-up is made into fabric or blending becomes fabric；
Step 5: use natural dye and use exhaust process that fabric is dyeed.
In described step 2, the particle diameter of the Semen Cassiae being added to the water is 100-300 micron.
Described dispersant is dodecyl sodium sulfate.
Described exhaust process parameter is: natural dye consumption is 4% o.w.f., temperature: 58 DEG C, dyeing time: 15min, bath raio: 1:20.
Described natural dye is Fructus Mori natural dye.
Embodiment
2
The colouring method of a kind of dacron having antibiotic effect concurrently, it is characterised in that comprise the following steps:
Step one: rinsed well by Semen Cassiae raw material clear water, carries out mechanical activation comminution repeatedly by weight method after drying；
Step 2: the Semen Cassiae that will crush, is added to the water, and adds dispersant, is heated to 50 DEG C, carries out ultrasonic disperse, and ultrasonic power is 300W, and the time is 10 minutes；
Step 3: adding polyster fibre, carry out microwave treatment, initial power is 2500w, is gradually decrease to 500w with the speed of 500w/h, keeps this power 1.5h；
Step 4: polyster fibre taking-up is made into fabric or blending becomes fabric；
Step 5: use natural dye and use exhaust process that fabric is dyeed.
In described step 2, the particle diameter of the Semen Cassiae being added to the water is 100-300 micron.
Described dispersant is dodecyl sodium sulfate.
Described exhaust process parameter is: natural dye consumption is 3% o.w.f., temperature: 60 DEG C, dyeing time: 10min, bath raio: 1:10.
Described natural dye is spatholobus stem natural dye.
Embodiment
3
The colouring method of a kind of dacron having antibiotic effect concurrently, it is characterised in that comprise the following steps:
Step one: rinsed well by Semen Cassiae raw material clear water, carries out mechanical activation comminution repeatedly by weight method after drying；
Step 2: the Semen Cassiae that will crush, is added to the water, and adds dispersant, is heated to 45 DEG C, carries out ultrasonic disperse, and ultrasonic power is 300W, and the time is 10 minutes；
Step 3: adding polyster fibre, carry out microwave treatment, initial power is 2500w, is gradually decrease to 500w with the speed of 500w/h, keeps this power 1.8h；
Step 4: polyster fibre taking-up is made into fabric or blending becomes fabric；
Step 5: use natural dye and use exhaust process that fabric is dyeed.
In described step 2, the particle diameter of the Semen Cassiae being added to the water is 100-300 micron.
Described dispersant is dodecyl sodium sulfate.
Described exhaust process parameter is: natural dye consumption is 3% o.w.f., temperature: 55 DEG C, dyeing time: 12min, bath raio: 1:30.
Described natural dye is mulberry leaf natural dyes.
Embodiment 1-3 is detected:
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Biocidal property (Candida albicans) | 85% | 84% | 85% |
| Biocidal property (staphylococcus aureus) | 86% | 84% | 85% |
| Biocidal property (escherichia coli) | 93% | 92% | 90% |
| WASHING COLOR FASTNESS | 4 grades | 4 grades | 4 grades |
| Pilling resistance | 3 grades | 3 grades | 3 grades |
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; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.
Claims (5)
1. the colouring method of the dacron having antibiotic effect concurrently, it is characterised in that comprise the following steps:
Step one: rinsed well by Semen Cassiae raw material clear water, carries out mechanical activation comminution repeatedly by weight method after drying；
Step 2: the Semen Cassiae that will crush, is added to the water, and adds dispersant, is heated to 45-50 DEG C, carries out ultrasonic disperse, and ultrasonic power is 200-300W, and the time is 10-15 minute；
Step 3: adding polyster fibre, carry out microwave treatment, initial power is 2500w, is gradually decrease to 500w with the speed of 500w/h, keeps this power 1.5-2h；
Step 4: polyster fibre taking-up is made into fabric or blending becomes fabric；
Step 5: use natural dye and use exhaust process that fabric is dyeed.
Having the colouring method of the dacron of antibiotic effect the most as claimed in claim 1 concurrently, in described step 2, the particle diameter of the Semen Cassiae being added to the water is 100-300 micron.
Having the colouring method of the dacron of antibiotic effect the most as claimed in claim 1 concurrently, described dispersant is dodecyl sodium sulfate.
Having the colouring method of the dacron of antibiotic effect the most as claimed in claim 1 concurrently, described exhaust process parameter is: natural dye consumption is 3-5% o.w.f., temperature: 55-60 DEG C, dyeing time: 10-15min, bath raio: 1:10-30.
Having the colouring method of the dacron of antibiotic effect the most as claimed in claim 4 concurrently, described natural dye is Fructus Mori natural dye or spatholobus stem natural dye or mulberry leaf natural dyes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330077.4A CN105951474B (en) | 2016-05-18 | 2016-05-18 | A kind of colouring method for the dacron for having both antibiotic effect |
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| CN201610330077.4A CN105951474B (en) | 2016-05-18 | 2016-05-18 | A kind of colouring method for the dacron for having both antibiotic effect |
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| CN105951474A true CN105951474A (en) | 2016-09-21 |
| CN105951474B CN105951474B (en) | 2018-05-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049204A (en) * | 2017-12-19 | 2018-05-18 | 常熟市沪联印染有限公司 | A kind of antibiotic health care fiber type fabric dyeing |
| CN109137575A (en) * | 2018-07-25 | 2019-01-04 | 安徽古耐家居有限公司 | A kind of preparation method of antibacterial sleep-aid sheet fabric |
| CN109853258A (en) * | 2018-12-29 | 2019-06-07 | 浙江米皇羊绒股份有限公司 | A kind of cashmere pre-treatment, dyeing and method for sorting |
| CN110894690A (en) * | 2019-12-09 | 2020-03-20 | 浙江映山红纺织科技有限公司 | Preparation method of antibacterial deodorant acrylic colored yarn |
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| CN102296465A (en) * | 2010-12-30 | 2011-12-28 | 上海水星家用纺织品股份有限公司 | Cassia seed composite antibacterial finishing agent, preparation method, method for processing fiber and application |
| CN102924620A (en) * | 2012-11-13 | 2013-02-13 | 皖西学院 | Microwave-assisted method for extracting semen cassiae polysaccharide |
| CN104514040A (en) * | 2014-10-21 | 2015-04-15 | 山东碧海标志服装有限公司 | Preparation method of plant-derived colored antibacterial viscose fiber |
| CN105421099A (en) * | 2015-11-30 | 2016-03-23 | 浙江辰鸿纺织品科技有限公司 | Method for dyeing dacron fabric through natural dye |
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2016
- 2016-05-18 CN CN201610330077.4A patent/CN105951474B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296465A (en) * | 2010-12-30 | 2011-12-28 | 上海水星家用纺织品股份有限公司 | Cassia seed composite antibacterial finishing agent, preparation method, method for processing fiber and application |
| CN102924620A (en) * | 2012-11-13 | 2013-02-13 | 皖西学院 | Microwave-assisted method for extracting semen cassiae polysaccharide |
| CN104514040A (en) * | 2014-10-21 | 2015-04-15 | 山东碧海标志服装有限公司 | Preparation method of plant-derived colored antibacterial viscose fiber |
| CN105421099A (en) * | 2015-11-30 | 2016-03-23 | 浙江辰鸿纺织品科技有限公司 | Method for dyeing dacron fabric through natural dye |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049204A (en) * | 2017-12-19 | 2018-05-18 | 常熟市沪联印染有限公司 | A kind of antibiotic health care fiber type fabric dyeing |
| CN109137575A (en) * | 2018-07-25 | 2019-01-04 | 安徽古耐家居有限公司 | A kind of preparation method of antibacterial sleep-aid sheet fabric |
| CN109853258A (en) * | 2018-12-29 | 2019-06-07 | 浙江米皇羊绒股份有限公司 | A kind of cashmere pre-treatment, dyeing and method for sorting |
| CN110894690A (en) * | 2019-12-09 | 2020-03-20 | 浙江映山红纺织科技有限公司 | Preparation method of antibacterial deodorant acrylic colored yarn |
| CN110894690B (en) * | 2019-12-09 | 2021-11-26 | 浙江映山红纺织科技有限公司 | Preparation method of antibacterial deodorant acrylic colored yarn |
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| CN105951474B (en) | 2018-05-25 |
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Effective date of registration: 20200306 Address after: 311200 the second farm, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang New Ztex Industrial Co., Ltd. Address before: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee before: Huzhou You Yan Intellectual Property Service Co., Ltd. |
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