CN103088521A - Production method of plant-charcoal fabrics - Google Patents
Production method of plant-charcoal fabrics Download PDFInfo
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- CN103088521A CN103088521A CN2013100267785A CN201310026778A CN103088521A CN 103088521 A CN103088521 A CN 103088521A CN 2013100267785 A CN2013100267785 A CN 2013100267785A CN 201310026778 A CN201310026778 A CN 201310026778A CN 103088521 A CN103088521 A CN 103088521A
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Abstract
The invention relates to a production method of fabrics, in particular to a production method of plant-charcoal fabrics. The production method sequentially comprises the steps that plant-charcoal fibers are prepared: plant-charcoal is smashed and then added to ramee fiber spinning solutions, the weight ratio of plant-charcoal micro powder and ramee fibers is 15-20:30-45, and the plant-charcoal fibers are obtained through the adoption of a wet spinning method; the ramee fiber spinning solutions are spinning solutions formed by the fact that the ramee fibers are dissolved in mixed solutions of chitosan, butanediol and water, and the weight ratio of the ramee fibers and the mixed solution is 1:40-50; composition and twisting are achieved: the plant-charcoal fibers are in network composition with wool fibers, cotton fibers and 60D spandex, then drafting and twisting are carried out, and twist of the twisting is 700-780 T/M; the network composition condition including that network points are controlled to be within 80-100 per meter, air pressure is controlled to be within 0.18-0.25 MPa, and the traction proportion of the spandex is 2-3 serves as an air coated network standard; and weaving and finishing are carried out to obtain the final plant-charcoal fabrics. The plant-charcoal fabrics obtained through the production method have air permeability, bacteriostasis, firmness and cooling performance.
Description
Technical field
The present invention relates to a kind of production method of fabric, relate in particular to a kind of production method of plant charcoal composite material.
Background technology
The plant charcoal fiber has absorption and eliminates odor function, has antibiotic, far infrared and anion function, but the fabric that utilizes pure plant charcoal fiber to make, feel is not soft, and slipping haves much room for improvement.
CN102051701B (2012-7-4) discloses a kind of production technology of bamboo-carbon fibre, comprises the steps: bamboo charcoal powder is pulverized, and its particle diameter is reached below micron order, and be uniformly dispersed; Make Triafol T fat take refining cotton seed suede as raw material, Triafol T fat is dissolved in the spinning solution that forms 10～50wt% in carrene, with bamboo charcoal micropowder join spinning solution molten in, the weight ratio of bamboo charcoal micropowder and Triafol T fat is 1:50～100, adopt the dry spinning method and the bamboo charcoal acetate fiber.And gas permeability and the biocidal property of the fabric of this fiber preparation have much room for improvement.
Summary of the invention
The purpose of this invention is to provide a kind of production method with plant charcoal composite material ventilative, antibacterial and that very feel well.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of production method of plant charcoal composite material, it comprises the following steps successively:
(1) plant charcoal fiber preparation: plant charcoal is pulverized, its particle diameter is reached below micron order, and be uniformly dispersed, then add in the ramee spinning solution, the weight ratio of plant charcoal micro mist and ramee is 15-20:30-45, adopts wet spinning process to make the plant charcoal fiber; Described ramee spinning solution is that ramee is dissolved in the spinning solution that forms in the mixed solution of shitosan, butanediol and water, and the weight ratio of described ramee and described mixed solution is 1:40-50;
(2) composite twist: plant charcoal fiber and wool fibre, cotton fiber and 60D spandex is network combined, then to gait and twist, the amount of twist of described twisting is 700-780T/M; Described network combined condition is that the site is controlled at 80-100/rice, and air pressure is controlled at 0.18-0.25MPa, and spandex traction proportioning is that 2-3 is as the air-coating network standard;
(3) weave: will complete warp thread and the weft yarn of gaiting and twisting rear gained and weave on air-jet loom; Adopt dual beams when weaving, opening time 110-120 degree, back beam height 85-90cm, doup end axle height 120-130cm, leno heald height and upper distance between girders 20-30cm, loom speed 200-320r/min, tightening weft speed are 1-1.5m/s;
(4) arrange: step (3) gained weaven goods is joined cylinder, smooth, pre-setting and typing, obtain final plant charcoal composite material.
Advantage of the present invention is:
Plant charcoal micro mist and ramee spinning solution by wet spinning process can obtain very to feel well, ventilative fiber; And the mixed solution that spinning solution to be ramee be dissolved in shitosan, butanediol and water form, shitosan has good inhibitory action to microorganisms such as bacterium, yeast, fungies, bacterium such as Staphylococcus epidermidis to general human epidermal existence, Escherichia coli and tropical Candida albicans have significant inhibitory action, and the plant charcoal fiber that therefore makes has good bactericidal and bacteriostatic effect;
2. employing composite twist can further improve feel and the resilience of fabric, also has simultaneously very refreshing, the characteristic such as hygroscopicity is strong of ramee;
3. final plant charcoal composite material has fully been mixed the characteristic of the different materials such as plant charcoal micro mist, ramee, shitosan, respectively gets the chief, and combined innovation technique has ventilative, antibacterial and may just as well endures.
As preferably, in described mixed solution, the ratio of shitosan, butanediol and water is 1:2-8:60-70.
More preferably, the molecular weight of described shitosan is 8000-50000 dalton.
As preferably, the warping speed of a motor vehicle during described gaiting is 240-260r/min.
As preferably, described amount of twist is 730-750T/M.
More preferably, the warp tension during described weaving is 2.0-5.8KN.
As preferably, described network combined condition is that the site is controlled at 90/meter, and air pressure is controlled at 0.2MPa, and spandex traction proportioning is 2.8 as the air-coating network standard.
As preferably, described plant charcoal is to make by the following method:
A. raw material pre-treatment: plant material is sent in the microwave vacuum tank, be evacuated to vacuum for-0.02MPa～-0.001MPa, then carry out microwave treatment, microwave frequency is 300MHz～950MHz, microwave treatment time is 1～3min;
B. plant charcoal preparation: will experience successively through the plant material of pre-treatment gained drying, pre-charing, charing, calcining and cooling, control combustion is warming up to 700-750 ℃ or 900-1000 ℃ and is incubated 40-80min with the speed of 5-15 ℃/min, and then is warming up to 1000-1500 ℃ or 1600-1800 ℃ and is incubated 2-8h with the speed of 5-15 ℃/min and obtain plant charcoal.
Plant charcoal of the present invention prepares moisture and the perforate that pre-treatment can be controlled plant material, makes the plant charcoal of preparation and has good conduction and de-taste function, and the anti-static function of fabric is had facilitation.
As preferably, described plant material is corncob, bamboo or pine tree.
More preferably, for corncob or bamboo, control combustion is warming up to 700-750 ℃ and be incubated 40-80min with the speed of 5-15 ℃/min, and then is warming up to 1000-1500 ℃ and be incubated 2-8h with the speed of 5-15 ℃/min, obtains plant charcoal.
More preferably, for pine tree, control combustion is warming up to 900-1000 ℃ and be incubated 40-80min with the speed of 5-15 ℃/min, and then is warming up to 1600-1800 ℃ and be incubated 2-8h with the speed of 5-15 ℃/min, obtains plant charcoal.
In sum, the present invention has following beneficial effect: final plant charcoal composite material combines the characteristic of the different materials such as plant charcoal micro mist, ramee, shitosan, respectively get the chief, combined innovation technique, have ventilatively, antibacterial, very may just as well and antistatic behaviour, be particularly suitable for toilet, bathhouse article.
Description of drawings
Fig. 1 is the temperature control system schematic diagram of the vertical moving bed of plant charcoal charing of the present invention;
In figure, the A-dry section; The pre-char zone of B-; The C-char zone; The D-calcining zone; The E-cooling zone; F-is with the temperature sensing device of CPU; D1/d2/d3-oxidizer entrance hole; The t1/t2/t3-point for measuring temperature.
The specific embodiment
As shown in Figure 1, the vertical moving bed of plant charcoal preparation use is divided into dry section A, pre-char zone B, char zone C, calcining zone D and cooling zone E.Calcining zone D one side is distributed with the many oxidizer entrance holes that can regulate closure or openness, as d1, d2, d3 etc., opposite side be to should have point for measuring temperature such as t1, t2, the t3 etc. at each aperture place, and each aperture place temperature shows by the temperature sensing device F that is connected with this point for measuring temperature.
Embodiment one
The plant material that the present embodiment adopts is corncob.
Plant material is sent in the microwave vacuum tank, be evacuated to vacuum and be-0.02MPa, then carry out microwave treatment, microwave frequency is 300MHz, and microwave treatment time is 1min;
to experience successively drying through the plant material of pre-treatment gained, pre-charing, charing, calcining and cooling, the temperature of each point for measuring temperature, dry section A is 150 ℃, pre-char zone B is 275 ℃, char zone C is 450 ℃, observe the temperature of D shown in Figure 1 district combustion zone diverse location during intensification, when the temperature of somewhere, combustion zone such as d2 is too low, open the aperture at this place, importing air locally burns, this place's temperature is raise, control the combustion zone temperature that experiences in the bamboo folding process, control combustion is warming up to 700 ℃ and be incubated 40min with the speed of 5 ℃/min, and then be warming up to 1600 ℃ and be incubated 2h and obtain plant charcoal with the speed of 5 ℃/min,
Plant charcoal is pulverized, its particle diameter is reached below micron order, and be uniformly dispersed, then add in the ramee spinning solution, the weight ratio of plant charcoal micro mist and ramee is 15:45, adopts wet spinning process to make the plant charcoal fiber; Described ramee spinning solution is that ramee is dissolved in the spinning solution that forms in the mixed solution of shitosan, butanediol and water, and the weight ratio of described ramee and described mixed solution is 1:40; In described mixed solution, the ratio of shitosan, butanediol and water is 1:2:70;
Composite twist: plant charcoal fiber and wool fibre, cotton fiber and 60D spandex is network combined, then to gait and twist, the amount of twist of described twisting is 700-730T/M; Warping speed of a motor vehicle during described gaiting is 240-245r/min; Described network combined condition is that the site is controlled at 80/meter, and air pressure is controlled at 0.18MPa, and spandex traction proportioning is 2 as the air-coating network standard;
Weave: will complete warp thread and the weft yarn of gaiting and twisting rear gained and weave on air-jet loom, adopt dual beams when weaving, opening time 120 degree, back beam height 90cm, doup end axle height 130cm, leno heald height and upper distance between girders 30cm, loom speed 320r/min, tightening weft speed are 1.5m/s; Warp tension when weaving is 2.0-2.8KN;
Arrange: the gained weaven goods is joined cylinder, smooth, pre-setting and typing, obtain final plant charcoal composite material.
Embodiment two
The plant material that the present embodiment adopts is bamboo chip (being about 40cm).
Plant material is sent in the microwave vacuum tank, be evacuated to vacuum and be-0.001MPa, then carry out microwave treatment, microwave frequency is 950MHz, and microwave treatment time is 3min;
to experience successively drying through the plant material of pre-treatment gained, pre-charing, charing, calcining and cooling, the temperature of each point for measuring temperature, dry section A is 150 ℃, pre-char zone B is 275 ℃, char zone C is 450 ℃, observe the temperature of D shown in Figure 1 district combustion zone diverse location during intensification, when the temperature of somewhere, combustion zone such as d2 is too low, open the aperture at this place, importing air locally burns, this place's temperature is raise, control the combustion zone temperature that experiences in the bamboo folding process, control combustion is warming up to 750 ℃ and be incubated 80min with the speed of 15 ℃/min, and then heat up 1500 ℃ and be incubated 8h and obtain plant charcoal with the speed of 15 ℃/min,
Plant charcoal is pulverized, its particle diameter is reached below micron order, and be uniformly dispersed, then add in the ramee spinning solution, the weight ratio of plant charcoal micro mist and ramee is 20:30, adopts wet spinning process to make the plant charcoal fiber; Described ramee spinning solution is that ramee is dissolved in the spinning solution that forms in the mixed solution of shitosan, butanediol and water, and the ratio of described ramee and described mixed solution is 1:40-50; In described mixed solution, the ratio of shitosan, butanediol and water is 1:8:60;
Composite twist: plant charcoal fiber and wool fibre, cotton fiber and 60D spandex is network combined, then to gait and twist, the amount of twist of described twisting is 750-780T/M; Warping speed of a motor vehicle during described gaiting is 260r/min; Described network combined condition is that the site is controlled at 100/meter, and air pressure is controlled at 0.25MPa, and spandex traction proportioning is 3 as the air-coating network standard;
Weave: will complete warp thread and the weft yarn of gaiting and twisting rear gained and weave on air-jet loom, and adopt dual beams when weaving, opening time 110 degree, back beam height 85cm, doup end axle height 120cm, leno heald height and upper distance between girders 20cm, loom speed 200r/min, tightening weft speed are 1m/s; Warp tension when weaving is 4.0-5.8KN;
Arrange: the gained weaven goods is joined cylinder, smooth, pre-setting and typing, obtain final plant charcoal composite material.
Embodiment three
The plant material that the present embodiment adopts is pine tree, ingresses after pine tree is removed epidermis impurity, and length is controlled and is no more than 15cm.
Plant material is sent in the microwave vacuum tank, be evacuated to vacuum and be-0.01MPa, then carry out microwave treatment, microwave frequency is 550MHz, and microwave treatment time is 2min;
to experience successively drying through the plant material of pre-treatment gained, pre-charing, charing, calcining and cooling, the temperature of each point for measuring temperature, dry section A is 180 ℃, pre-char zone B is 325 ℃, char zone C is 530 ℃, observe the temperature of D shown in Figure 1 district combustion zone diverse location during intensification, when the temperature of somewhere, combustion zone such as d2 is too low, open the aperture at this place, importing air locally burns, this place's temperature is raise, control the combustion zone temperature that experiences in the bamboo folding process, control combustion is warming up to 900 ℃ and be incubated 50min with the speed of 10 ℃/min, and then be warming up to 1600 ℃ and be incubated 5h and obtain plant charcoal with the speed of 10 ℃/min,
Plant charcoal is pulverized, its particle diameter is reached below micron order, and be uniformly dispersed, then add in the ramee spinning solution, the weight ratio of plant charcoal micro mist and ramee is 15-20:30-45, adopts wet spinning process to make the plant charcoal fiber; Described ramee spinning solution is that ramee is dissolved in the spinning solution that forms in the mixed solution of shitosan, butanediol and water, and the ratio of described ramee and described mixed solution is 1:40-50; In described mixed solution, the ratio of shitosan, butanediol and water is 1:2-8:60-70;
Composite twist: plant charcoal fiber and wool fibre, cotton fiber and 60D spandex is network combined, then to gait and twist, the amount of twist of described twisting is 730-750T/M; Warping speed of a motor vehicle during described gaiting is 250r/min; Described network combined condition is that the site is controlled at 90/meter, and air pressure is controlled at 0.2MPa, and spandex traction proportioning is 2.8 as the air-coating network standard.
Weave: will complete warp thread and the weft yarn of gaiting and twisting rear gained and weave on air-jet loom, adopt dual beams when weaving, opening time 115 degree, back beam height 88cm, doup end axle height 125cm, leno heald height and upper distance between girders 25cm, loom speed 300r/min, tightening weft speed are 1.2m/s; Warp tension when weaving is 3.0-4.5KN;
Arrange: the gained weaven goods is joined cylinder, smooth, pre-setting and typing, obtain final plant charcoal composite material.
Embodiment four
With embodiment three, different is that the raw material that uses is beech; Control combustion is warming up to 1000 ℃ and be incubated 50min with the speed of 10 ℃/min, and then is warming up to 1800 ℃ and be incubated 5h and obtain plant charcoal with the speed of 10 ℃/min.
Embodiment five
With embodiment one, different is that plant material does not pass through the microwave vacuum pre-treatment, but carries out the preparation of plant charcoal fiber after directly being prepared into plant charcoal.
The comparative example one
With embodiment one, different is to adopt dry spinning to make the plant charcoal fiber; Described ramee spinning solution is that ramee is dissolved in the spinning solution that forms in the mixed solution of butanediol and water, does not wherein contain shitosan.
The comparative example two
With embodiment two, different is that composite twist is that plant charcoal fiber and wool fibre, cotton fiber and 40D spandex is network combined, then gaits and twists, and the amount of twist of described twisting is 600-650T/M; Described network combined condition is that the site is controlled at 60/meter, and air pressure is controlled at 0.15MPa, and spandex traction proportioning is 3.5 as the air-coating network standard.
Table 1 plant charcoal composite material performance comparison
Explanation of tables:
Hand feel evaluation in two steps, the first step is evaluation feel style, comprises flexibility, fluffy, smooth, elasticity, the performance such as active; Second step is rating, and the feel grading is divided into 5 grades, and 1 grade the poorest, and 5 grades best, and evaluation result is averaged.
2. the testing standard of bacteriostasis rate and antibacterial value is JISL1902-2008.
As can be seen from Table 1:
(1) pliability of the embodiment of the present invention one, two, three plant charcoal composite material is large, and intensity is large, and bacteriostasis rate and antibacterial value are large; And embodiment four and embodiment five do not adopt pliability and the antibacterial value of plant charcoal composite material of preferred plant raw material and microwave vacuum pre-treatment slightly inferior;
(2) good hand touch, the bacteriostasis rate of embodiment of the present invention gained plant charcoal composite material product are high, air permeability and very may just as well be better than existing product; Also be better than not adopting comparative example's product (seeing comparative example one, two) of preparation method of the present invention, spinning solution proportioning and composite twist method.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present invention.
Claims (10)
1. the production method of a plant charcoal composite material, it is characterized in that: it comprises the following steps successively:
(1) plant charcoal fiber preparation: plant charcoal is pulverized, its particle diameter is reached below micron order, and be uniformly dispersed, then add in the ramee spinning solution, the weight ratio of plant charcoal micro mist and ramee is 15-20:30-45, adopts wet spinning process to make the plant charcoal fiber; Described ramee spinning solution is that ramee is dissolved in the spinning solution that forms in the mixed solution of shitosan, butanediol and water, and the weight ratio of described ramee and described mixed solution is 1:40-50;
(2) composite twist: plant charcoal fiber and wool fibre, cotton fiber and 60D spandex is network combined, then to gait and twist, the amount of twist of described twisting is 700-780T/M; Described network combined condition is that the site is controlled at 80-100/rice, and air pressure is controlled at 0.18-0.25MPa, and spandex traction proportioning is that 2-3 is as the air-coating network standard;
(3) weave: will complete warp thread and the weft yarn of gaiting and twisting rear gained and weave on air-jet loom; Adopt dual beams when weaving, opening time 110-120 degree, back beam height 85-90cm, doup end axle height 120-130cm, leno heald height and upper distance between girders 20-30cm, loom speed 200-320r/min, tightening weft speed are 1-1.5m/s;
(4) arrange: step (3) gained weaven goods is joined cylinder, smooth, pre-setting and typing, obtain final plant charcoal composite material.
2. the production method of a kind of plant charcoal composite material according to claim 1, it is characterized in that: in described mixed solution, the ratio of shitosan, butanediol and water is 1:2-8:60-70.
3. the production method of a kind of plant charcoal composite material according to claim 2, it is characterized in that: the molecular weight of described shitosan is 8000-50000 dalton.
4. the production method of a kind of plant charcoal composite material according to claim 3, it is characterized in that: the warping speed of a motor vehicle during described gaiting is 240-260r/min.
5. the production method of a kind of plant charcoal composite material according to claim 4, it is characterized in that: described amount of twist is 730-750T/M.
6. the production method of a kind of plant charcoal composite material according to claim 5, it is characterized in that: described network combined condition is that the site is controlled at 90/meter, and air pressure is controlled at 0.2MPa, spandex traction proportioning is 2.8 as the air-coating network standard.
7. the production method of the described a kind of plant charcoal composite material of according to claim 1-6 any one, it is characterized in that: described plant charcoal is to make by the following method:
A. raw material pre-treatment: plant material is sent in the microwave vacuum tank, be evacuated to vacuum for-0.02MPa～-0.001MPa, then carry out microwave treatment, microwave frequency is 300MHz～950MHz, microwave treatment time is 1～3min;
B. plant charcoal preparation: will experience successively through the plant material of pre-treatment gained drying, pre-charing, charing, calcining and cooling, control combustion is warming up to 700-750 ℃ or 900-1000 ℃ and is incubated 40-80min with the speed of 5-15 ℃/min, and then is warming up to 1000-1500 ℃ or 1600-1800 ℃ and is incubated 2-8h with the speed of 5-15 ℃/min and obtain plant charcoal.
8. the production method of a kind of plant charcoal composite material according to claim 7, it is characterized in that: described plant material is corncob, bamboo or pine tree.
9. the production method of a kind of plant charcoal composite material according to claim 8, it is characterized in that: for corncob or bamboo, control combustion is warming up to 700-750 ℃ and be incubated 40-80min with the speed of 5-15 ℃/min, and then be warming up to 1000-1500 ℃ and be incubated 2-8h with the speed of 5-15 ℃/min, obtain plant charcoal.
10. the production method of a kind of plant charcoal composite material according to claim 9, it is characterized in that: for pine tree, control combustion is warming up to 900-1000 ℃ and be incubated 40-80min with the speed of 5-15 ℃/min, and then be warming up to 1600-1800 ℃ and be incubated 2-8h with the speed of 5-15 ℃/min, obtain plant charcoal.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103966695A (en) * | 2014-04-23 | 2014-08-06 | 安徽依采妮纤维材料科技有限公司 | Healthcare ramie fiber fabric and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103966695B (en) * | 2014-04-23 | 2016-02-10 | 安徽依采妮纤维材料科技有限公司 | A kind of health care ramee fabric and preparation method thereof |
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