CN109429806B - Water storage gardening flowerpot - Google Patents
Water storage gardening flowerpot Download PDFInfo
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- CN109429806B CN109429806B CN201811534591.5A CN201811534591A CN109429806B CN 109429806 B CN109429806 B CN 109429806B CN 201811534591 A CN201811534591 A CN 201811534591A CN 109429806 B CN109429806 B CN 109429806B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/02—Self-acting watering devices, e.g. for flower-pots having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/04—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of alginates
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
Abstract
The invention discloses a water storage gardening flowerpot, which belongs to the technical field of gardening and comprises a water permeable layer, a water storage layer and a shell layer from inside to outside, wherein the water permeable layer is provided with a plurality of through holes, the water storage layer is mainly prepared from water storage fibers, the shell layer is a plastic shell layer, the water storage fibers are double fibers compounded by calcium alginate fibers and polyamide fibers, and water absorption particles are attached to the double fibers. The invention aims to provide a water storage gardening flowerpot which is applied to occasions of exhibition or short-time flower planting, can automatically absorb water in air to achieve the purpose of reducing watering times or not watering, and water storage fibers in the flowerpot can be replaced according to water quantity required by different flower plants to improve the utilization rate of the flowerpot.
Description
Technical Field
The invention relates to the technical field of gardening, in particular to a water storage gardening flowerpot.
Background
Along with the development of modern urban and rural areas, high buildings stand, roads are vertical and horizontal, and the ground space is gradually reduced, so that the way of utilizing the front and back of urban resident houses and sporadic spaces or areas such as roofs, rooms, windowsills, balconies, enclosing walls and the like is matched with urban construction to beautify courtyards and accelerate greening, and the modern urban and rural areas are more and more valued by the masses. In recent years, ornamental exhibitions such as flower shows, plant shows and the like of various cities are held more and more, but the flowering period of the displayed flowers is usually only 3-5 months or even shorter, most of the displayed flower plants adopt disposable flowerpots, and the flowerpots are discarded after the exhibition is finished, so that great resource waste is caused. And flowers in the exhibition period need to be carefully cared for, for example, the plants in the flowerpot need to be watered regularly and quantitatively, and the water quantity is strictly controlled, so that the exhibition is prevented from being influenced by the withered flowers. But all difficult holds to watering time and the volume of watering in the real operation, current flowerpot usually include the flowerpot and be used for placing the saucer of flowerpot, and open the flowerpot bottom has the hole of permeating water, and when the flowerpot watered excessively, unnecessary moisture can flow to the saucer in from the hole of permeating water. The biggest storage water level of current saucer all is only a little higher than flowerpot earth bottom, because the saucer moisture content evaporation is fast, when the saucer water level is less than loam layer, moisture content in the saucer just can not be absorbed by earth, the user if the interval of watering is overlength a little, the earth of flowerpot the inside is just easy to lack water, and then the growth that influences flowers and plants or lead to lacking water and withering, influence the sight, consequently, need often water when current flowerpot uses, it is very inconvenient to use, the cost of labor of exhibition has not only been increased, the very big water resource that has wasted.
Application number CN95115224.6 discloses a watering device for a flowerpot, which requires a plurality of water storage tanks, pipelines and valve components, has a complex structure and high cost, and is not suitable for flower, plant and gardening exhibitions with short service time.
Application number 201410043920.1 discloses a water storage prevention waterlogging flowerpot, this flowerpot has set up the splitter plate that extends to the center on the internal surface of lateral wall, adopts the toper structure in the bottom of flowerpot, utilizes toper structure and flowerpot lateral wall to form out the water layer, reaches the even infiltration flowerpot soil of moisture and the purpose of the flowerpot that does not flow. However, the water storage flowerpot prepared by the invention has a complex structure, is difficult to prepare, still needs frequent watering, and is not suitable for flower and plant exhibition.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a water-storing flower pot, which is used in exhibition or short-time flower planting occasions, and can automatically absorb water in the air to reduce the number of watering times or eliminate the need of watering, and the water-storing fiber in the flower pot can be replaced according to the water volume required by different flower plants, so as to improve the utilization rate of the flower pot.
The invention solves the technical problems by the following technical means:
the utility model provides a water storage horticulture flowerpot, the horticulture flowerpot is by interior to including permeable stratum, reservoir bed, shell, a plurality of through-holes have been seted up to the permeable stratum, the reservoir bed mainly is formed by the preparation of water storage fiber, the shell is the plastics shell, water storage fiber is alginate calcium fiber and the compound twin fibers of polyamide fibre, be attached with the granule that absorbs water on the twin fibers.
Further, the preparation method of the water storage fiber comprises the following steps:
putting the nylon fiber into deionized water, adding 1-2 wt% of formic acid solution and 3-5 wt% of chloroacetic acid solution, adjusting the pH value to 7-7.5, adding dimethylamine, reacting at 40-70 ℃ for 60-90min, taking out the nylon fiber, drying at 40-50 ℃ for 20-30min, soaking in aqueous polyurethane adhesive solution for 5-15min, taking out, heating to 90-110 ℃, thermally twisting the nylon fiber with calcium alginate fibers attached with water absorption particles, and drying at 70-90 ℃ to obtain the water storage fiber.
Further, the preparation method of the calcium alginate fiber attached with the water-absorbing particles comprises the following steps:
filtering 10-25 wt% sodium alginate solution, standing the filtrate for defoaming for 12-24 hr to obtain stock solution; dispersing water-absorbing particles in warm water at 45-55 ℃ to obtain a suspension, adding calcium chloride into the suspension, performing ultrasonic wave at the frequency of 25-35kHz for 10-20min to obtain a mixed solution, wherein the concentration of the calcium chloride in the mixed solution is 5-8 wt%, pumping the stock solution into the mixed solution at 45-55 ℃ through a metering pump and a spinning nozzle, performing three-stage drafting by adopting a wet spinning process, wherein the drafting multiple of each stage is 1.2 times, then washing with water at 35-55 ℃, and drying at 60-70 ℃ to obtain the calcium alginate fiber attached with the water-absorbing particles.
Further, the preparation method of the water-absorbing particles is as follows:
mixing starch and potassium dihydrogen phosphate, adding deionized water, stirring uniformly, vacuum drying at 35-45 ℃ until the water content is 10-15%, heating to 60-70 ℃, introducing nitrogen, stirring for gelatinization, cooling to 40-50 ℃ after gelatinization for 60min, adding acrylic acid solution, adding potassium persulfate and ammonium sulfate, stirring uniformly, keeping the temperature at 50-55 ℃ for 5-7min, adding N, N-methylene bisacrylamide, heating in a water bath at 50-60 ℃, stirring for 30-50min, and extruding for granulation to obtain the water-absorbing granules.
Further, sodium hydroxide was added to the acrylic acid solution to adjust the pH of the acrylic acid solution to 5.9 to 6.5.
Further, the suspension contains 20-75g of water-absorbing particles per 100ml of water.
Further, the mass ratio of the starch to the acrylic acid is 1: 10.
Further, the mass ratio of the polyamide fiber to the calcium alginate fiber attached with the water absorption particles is 2: 1.
the water storage gardening flowerpot provided by the invention has the following beneficial effects:
one, water storage horticulture flowerpot includes the three-layer, the skin is the shell, protect the rhizome of flowers and plants, prevent to receive the harm, the intermediate level is the reservoir bed, adopt the preparation of water storage fiber to form, the water storage fiber absorbs the moisture earlier, absorb water, get up absorbing water storage, the plastic layer that has porous structure through the inlayer supplies water to flowers and plants root system, in order to satisfy flowers and plants' normal moisture supply, guarantee not to water many times when the exhibition period, also can successfully survive, and the reservoir bed in the middle of can changing, reuse many times, the rate of utilization of improvement flowerpot.
The water storage fiber adopted by the water storage layer is a double fiber compounded by calcium alginate fiber and polyamide fiber with water absorption particles, the polyamide fiber has hygroscopicity, the calcium alginate fiber and the water absorption particles have hygroscopicity and water storage performance, and at low temperature or under the condition of large air humidity at night, the polyamide fiber can absorb moisture in the air, and then the moisture is absorbed by the calcium alginate fiber and the water absorption particles, so that the purpose of water storage is achieved, and water is continuously supplied for the plant flowers. The content of the water absorption particles in the water storage fiber can be adjusted according to different flower plant varieties, drought-enduring plants are added in a small amount, and the plant addition amount with large water demand is increased so as to meet different plant requirements.
And thirdly, preparing the water-absorbing particles into a suspension, enabling the water-absorbing particles to absorb water to reach a saturated state, adding calcium chloride into the suspension to prepare a mixed solution serving as a coagulating bath, and enabling the water-absorbing particles to be directly adhered to the surfaces of the generated calcium alginate fibers without absorbing the calcium chloride in the solution. The nylon reacts with formic acid, chloroacetic acid, dimethylamine and other substances under the condition of weak base, nylon methylation occurs, the methylated nylon has better cohesiveness, lower melting point and higher water absorption, after being soaked in an aqueous polyurethane adhesive solution, the nylon is heated to a slightly molten state, the surface of the nylon has high cohesiveness, and after being thermally twisted with the calcium alginate fiber with the water absorbing particles, the calcium alginate fiber and the nylon are tightly compounded to prepare the water storage fiber, and the nylon fiber is not easy to loose and fall off, so that the water storage function is improved.
Drawings
FIG. 1 is a schematic view of a water-storing gardening flowerpot according to the present invention;
wherein, permeable layer 1, water storage layer 2, shell 3.
Detailed Description
The invention will be described in detail below with reference to specific examples and figure 1:
example 1: water storage gardening flowerpot:
as shown in fig. 1, the gardening flowerpot comprises a permeable layer 1, a water storage layer 2 and a shell layer 3 from inside to outside, wherein the permeable layer 1 is provided with a plurality of through holes, the porosity is 10-30%, the water storage layer 2 is mainly prepared from water storage fibers, the shell layer 3 is a plastic shell layer, the water storage fibers are double fibers compounded by calcium alginate fibers and polyamide fibers, and water absorption particles are attached to the double fibers.
Example 2: preparing water storage fiber:
the water storage fiber is prepared according to the following method:
preparing water-absorbing particles:
mixing 50g of starch and 6g of monopotassium phosphate, adding deionized water, uniformly stirring, carrying out vacuum drying at 35 ℃ until the water content is 10%, heating to 60 ℃, introducing nitrogen, carrying out stirring gelatinization, cooling to 40 ℃ after gelatinization for 60min, dropwise adding a 20 wt% sodium hydroxide solution into 500ml of an acrylic acid solution, adjusting the pH value of the acrylic acid solution to be 5.9-6.0, adding 5g of potassium persulfate and 2g of ammonium sulfate, uniformly stirring, carrying out heat preservation at 50 ℃ for 7min, adding 0.9g of N, N-methylene bisacrylamide, heating in a 50 ℃ water bath, stirring for 50min, carrying out extrusion granulation, and obtaining water absorption granules with the particle size of 1-1.5 mm;
preparing calcium alginate fibers with water absorbing particles:
dissolving 200g of sodium alginate in deionized water, mechanically stirring for 1h to prepare 10 wt% sodium alginate solution, filtering, standing and defoaming for 12h to obtain stock solution; dispersing the water-absorbing particles in 45 deg.C warm water to obtain suspension containing 20% water-absorbing particles, adding calcium chloride into the suspension, and performing ultrasonic treatment at 25kHz for 20min to obtain mixed solution with calcium chloride concentration of 5 wt%. Pumping the stock solution into a mixed solution at 45 ℃ through a metering pump and a spinning nozzle, adopting a wet spinning process, wherein the spinning speed is 15m/min, drawing in three stages, the drawing multiple of each stage is 1.2 times, washing the drawn fiber at 35 ℃, drying and shaping at 60 ℃ to obtain calcium alginate fiber attached with water-absorbing particles;
preparing water storage fiber:
putting 300g of nylon fiber into deionized water, adding 15ml of 1 wt% formic acid solution and 20ml of 5 wt% chloroacetic acid solution, adjusting the pH to 7, adding 6ml of dimethylamine, reacting at 40 ℃ for 90min, taking out the nylon fiber, drying at 40 ℃ for 30min, soaking in 35 wt% aqueous polyurethane adhesive solution for 5min, taking out, heating to 90 ℃, thermally twisting with 150g of the prepared calcium alginate fiber with water-absorbing particles, and drying at 70 ℃ to obtain the water storage fiber.
The water storage fiber is woven into a water storage layer according to the winding of the flowerpot mould, and the water storage layer is placed between the water permeable layer and the shell layer of the water storage gardening flowerpot and serves as the water storage layer.
Example 3: preparing water storage fibers:
the water storage fiber is prepared according to the following method:
preparing water-absorbing particles:
mixing 40g of starch and 5g of monopotassium phosphate, adding deionized water, uniformly stirring, carrying out vacuum drying at 40 ℃ until the water content is 12%, heating to 65 ℃, introducing nitrogen, carrying out stirring gelatinization, cooling to 45 ℃ after gelatinization for 60min, dropwise adding a 22 wt% sodium hydroxide solution into 400ml of an acrylic acid solution, adjusting the pH value of the acrylic acid solution to 6.1-6.2, adding 4g of potassium persulfate and 2g of ammonium sulfate, uniformly stirring, carrying out heat preservation at 52 ℃ for 6min, adding 0.6g of N, N-methylene bisacrylamide, heating in a water bath at 55 ℃, stirring for 40min, carrying out extrusion granulation, and obtaining water absorption granules with the particle size of 1.5-2 mm;
preparing calcium alginate fibers with water absorbing particles:
dissolving 200g of sodium alginate in deionized water, mechanically stirring for 1.5h to prepare a sodium alginate solution with the weight percent of 20%, filtering, standing and defoaming for 20h to obtain a stock solution; dispersing the water absorption particles in warm water at 50 ℃ to obtain a suspension containing 50% of the water absorption particles, adding calcium chloride into the suspension, and performing ultrasonic treatment at the frequency of 30kHz for 15min to obtain a mixed solution, wherein the concentration of the calcium chloride in the mixed solution is 6 wt%. Pumping the stock solution into a mixed solution at 50 ℃ through a metering pump and a spinning nozzle, adopting a wet spinning process, wherein the spinning speed is 15m/min, then drafting in three stages, the drafting multiple of each stage is 1.2 times, and washing the drawn fiber at 45 ℃, drying and shaping at 65 ℃ to obtain calcium alginate fibers with water absorption particles;
preparing water storage fiber:
putting 200g of nylon fiber into deionized water, adding 10ml of 2 wt% formic acid solution and 15ml of 4 wt% chloroacetic acid solution, adjusting the pH to 7.2, adding 3ml of dimethylamine, reacting at 60 ℃ for 70min, taking out the nylon fiber, drying at 45 ℃ for 25min, soaking in 35 wt% aqueous polyurethane adhesive solution for 10min, taking out, heating to 100 ℃, thermally twisting with 100g of the prepared calcium alginate fiber with water-absorbing particles, and drying at 80 ℃ to obtain the water storage fiber.
The water storage fiber is woven into a water storage layer according to the winding of the flowerpot mould, and the water storage layer is placed between the water permeable layer and the shell layer of the water storage gardening flowerpot and serves as the water storage layer.
Example 4: preparing water storage fibers:
the water storage fiber is prepared according to the following method:
preparing water-absorbing particles:
mixing 30g of starch and 5g of monopotassium phosphate, adding deionized water, uniformly stirring, carrying out vacuum drying at 45 ℃ until the water content is 15%, heating to 70 ℃, introducing nitrogen, carrying out stirring gelatinization, cooling to 50 ℃ after gelatinization for 60min, dropwise adding a 25 wt% sodium hydroxide solution into 300ml of an acrylic acid solution, adjusting the pH value of the acrylic acid solution to be 6.4-6.5, adding 4g of potassium persulfate and 2g of ammonium sulfate, uniformly stirring, carrying out heat preservation at 55 ℃ for 7min, adding 0.4g of N, N-methylene bisacrylamide, heating in a water bath at 60 ℃, stirring for 30min, carrying out extrusion granulation, and obtaining water-absorbing granules with the particle size of 2.5-3 mm;
preparing calcium alginate fibers with water absorbing particles:
dissolving 250g of sodium alginate in deionized water, mechanically stirring for 2 hours to prepare a 25 wt% sodium alginate solution, filtering, standing and defoaming for 24 hours to obtain a stock solution; dispersing the water absorption particles in warm water at 55 ℃ to obtain suspension containing 75% of the water absorption particles, adding calcium chloride into the suspension, and performing ultrasonic wave at the frequency of 35kHz for 10min to obtain mixed solution, wherein the concentration of the calcium chloride in the mixed solution is 8 wt%. Pumping the stock solution into the mixed solution at 55 ℃ through a metering pump and a spinning nozzle, adopting a wet spinning process, wherein the spinning speed is 15m/min, then drafting in three stages, the drafting multiple of each stage is 1.2 times, and washing the drawn fiber at 55 ℃, drying and shaping at 70 ℃ to obtain the calcium alginate fiber attached with water absorption particles;
preparing water storage fiber:
putting 240g of nylon fiber into deionized water, adding 10ml of 2 wt% formic acid solution and 10ml of 5 wt% chloroacetic acid solution, adjusting the pH to 7.5, adding 4ml of dimethylamine, reacting at 70 ℃ for 60min, taking out the nylon fiber, drying at 50 ℃ for 30min, soaking in 35 wt% aqueous polyurethane adhesive solution for 15min, taking out, heating to 110 ℃, thermally twisting with 120g of the prepared calcium alginate fiber with water-absorbing particles, and drying at 90 ℃ to obtain the water storage fiber.
The water storage layer is woven by the water storage fibers according to the flowerpot mould and is placed between the permeable layer and the shell layer of the water storage gardening flowerpot to serve as the water storage layer. After 100g of the dried water storage layer prepared in the embodiment is soaked, the weight is increased to 180g, the water absorption rate is 80%, then the dried water storage layer is placed between the water permeable layer and the shell layer, the dried water storage layer is placed for 72 hours in a room temperature environment with the relative humidity of 75-80%, the water storage layer is taken out, the water storage layer is measured to have the mass of 178g and the loss of 2g, and the water storage property of the water storage gardening flowerpot prepared by the invention is proved to be good.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (7)
1. A water storage gardening flowerpot is characterized by comprising a water permeable layer, a water storage layer and a shell layer from inside to outside, wherein the water permeable layer is provided with a plurality of through holes, the water storage layer is mainly prepared from water storage fibers, the shell layer is a plastic shell layer, the water storage fibers are double fibers compounded by calcium alginate fibers and polyamide fibers, and water absorption particles are attached to the double fibers;
the preparation method of the water storage fiber comprises the following steps:
putting the nylon fiber into deionized water, adding 1-2 wt% of formic acid solution and 3-5 wt% of chloroacetic acid solution, adjusting the pH value to 7-7.5, adding dimethylamine, reacting at 40-70 ℃ for 60-90min, taking out the nylon fiber, drying at 40-50 ℃ for 20-30min, soaking in aqueous polyurethane adhesive solution for 5-15min, taking out, heating to 90-110 ℃, thermally twisting the nylon fiber with calcium alginate fibers attached with water absorption particles, and drying at 70-90 ℃ to obtain the water storage fiber.
2. A water storing horticultural flower pot as claimed in claim 1, wherein the calcium alginate fibre with the water absorbing particles attached thereto is prepared by the following method:
filtering 10-25 wt% sodium alginate solution, standing the filtrate for defoaming for 12-24 hr to obtain stock solution; dispersing water-absorbing particles in warm water at 45-55 ℃ to obtain a suspension, adding calcium chloride into the suspension, performing ultrasonic wave at the frequency of 25-35kHz for 10-20min to obtain a mixed solution, wherein the concentration of the calcium chloride in the mixed solution is 5-8 wt%, pumping the stock solution into the mixed solution at 45-55 ℃ through a metering pump and a spinning nozzle, performing three-stage drafting by adopting a wet spinning process, wherein the drafting multiple of each stage is 1.2 times, then washing with water at 35-55 ℃, and drying at 60-70 ℃ to obtain the calcium alginate fiber attached with the water-absorbing particles.
3. A water storing horticultural flower pot as claimed in claim 2, wherein the water-absorbing granules are prepared by a method comprising:
mixing starch and potassium dihydrogen phosphate, adding deionized water, stirring uniformly, vacuum drying at 35-45 ℃ until the water content is 10-15%, heating to 60-70 ℃, introducing nitrogen, stirring for gelatinization, cooling to 40-50 ℃ after gelatinization for 60min, adding acrylic acid solution, adding potassium persulfate and ammonium sulfate, stirring uniformly, keeping the temperature at 50-55 ℃ for 5-7min, adding N, N-methylene bisacrylamide, heating in a water bath at 50-60 ℃, stirring for 30-50min, and extruding for granulation to obtain the water-absorbing granules.
4. A water storing horticultural flower pot as claimed in claim 3, wherein sodium hydroxide is added to the acrylic acid solution to adjust the pH of the acrylic acid solution to 5.9-6.5.
5. A water storing horticultural flower pot as claimed in claim 4, wherein the suspension contains from 20 to 75g of water-absorbing particles per 100ml of water.
6. A water storing horticultural flower pot as claimed in claim 5, wherein the mass ratio of starch to acrylic acid is 1: 10.
7. A water storing gardening flowerpot according to claim 6, wherein the mass ratio of the polyamide fiber to the calcium alginate fiber attached with the water absorbing particles is 2: 1.
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| CN101381907A (en) * | 2008-10-06 | 2009-03-11 | 武汉科技学院 | Method for producing antimicrobial calcium alginate fiber |
| CN101617923A (en) * | 2009-08-03 | 2010-01-06 | 陈康勇 | Novel juxtaposed complex yarn towel |
| CN101946987A (en) * | 2010-09-15 | 2011-01-19 | 中国纺织工程学会 | Sunstroke-preventing and cooling clothing used outdoors in summer |
| CN101974126A (en) * | 2010-10-09 | 2011-02-16 | 内蒙古大学 | Method for synthesizing low-cost and super-absorbent resin from potato starch serving as raw material |
| CN104141189A (en) * | 2013-05-06 | 2014-11-12 | 现代自动车株式会社 | Continuous carbon fiber/thermoplastic resin fiber composite yarn and method for manufacturing the same |
| CN104544660A (en) * | 2014-12-29 | 2015-04-29 | 安徽创荣服装辅料有限公司 | Novel composite fabric |
| CN104532402A (en) * | 2014-12-31 | 2015-04-22 | 福建恒安集团有限公司 | Multifunctional super-water-absorption alginate fiber preparation method |
| CN205062320U (en) * | 2015-08-25 | 2016-03-02 | 海宁市宏得利实业有限公司 | Compound cloth that contains dacron |
| CN105839222A (en) * | 2016-04-25 | 2016-08-10 | 嘉兴学院 | Preparation method of cellulose/calcium alginate blend fiber |
| CN106188404A (en) * | 2016-07-24 | 2016-12-07 | 泉州海岸线新材料科技有限公司 | The formula of a kind of Technologies of Water-absorbing Resin: Corn Starch Grafting and preparation technology |
| CN106804319A (en) * | 2017-01-16 | 2017-06-09 | 杭州满庭芳生物科技有限公司 | Water guide material in flowerpot capable of storing water |
| CN107011910A (en) * | 2017-03-24 | 2017-08-04 | 李军 | One kind is containing bentonitic degradability super absorbent resin lipid microspheres and preparation method thereof |
| CN108193498A (en) * | 2017-12-29 | 2018-06-22 | 付主枝 | A kind of preparation method and applications of antifouling and antibiosis textile material |
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