CN117820903A - Mildew-proof preparation for woven artware, and preparation method and use method thereof - Google Patents
Mildew-proof preparation for woven artware, and preparation method and use method thereof Download PDFInfo
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- CN117820903A CN117820903A CN202410012963.7A CN202410012963A CN117820903A CN 117820903 A CN117820903 A CN 117820903A CN 202410012963 A CN202410012963 A CN 202410012963A CN 117820903 A CN117820903 A CN 117820903A
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Abstract
The invention discloses a mildew-proof preparation for a woven artwork, and a preparation method and a use method thereof, and belongs to the field of woven artwork. The mildew-proof preparation of the woven artwork comprises an agent A and an agent B; the agent A comprises the following components in parts by weight: 10-20 parts of boric acid, 10-20 parts of calcium propionate, 20-30 parts of wood vinegar, 1-5 parts of mugwort powder and 0.5-1 part of methacryloxypropyl trimethoxy silane; the agent B comprises the following components: 20-30 parts of hydroxypropyl methylcellulose, 5-10 parts of konjak polysaccharide, 0.5-1 part of polynaphthalaldehyde sodium sulfonate, 0.5-1 part of polyvinylpyrrolidone, 1-3 parts of sodium alginate and 30-50 parts of mugwort leaf extract. The mildew-proof preparation provided by the invention is used for the woven artware, can effectively prevent mildew, remarkably prolongs the service life of the woven artware, and solves the problem that the mildew-proof preparation for the woven artware is short in mildew-proof time.
Description
Technical Field
The invention relates to the technical field of woven artware, in particular to a mildew-proof preparation for woven artware, a preparation method and a use method thereof.
Background
The weaving handicraft is made up by using branches, leaves, stems and barks of plant through the processes of hand weaving. The varieties of the knitting artware mainly comprise daily necessities, appreciation products, furniture, toys, shoes, caps and the like; wherein the daily necessities are provided with a mat (ground mat, sleeping mat), a cushion, a back cushion, various baskets (flower basket, vegetable basket, fruit basket), a basin sleeve (flower pot sleeve), a box, a travelling hammock, a tray (fruit tray, bread tray), a door curtain, a basket, a lampshade and the like; the appreciation products include hanging screens, screen, and woven artware with figures and animal models.
At present, the handicraft knitting mainly comprises bamboo knitting, straw knitting, rattan knitting and wicker knitting. Wherein the rattan plaited handicraft includes rattan plaited handicraft (rattan, i.e. natural rattan) and rattan imitated handicraft (i.e. PE rattan). In recent years, rattan plaited artware is popular with consumers at home and abroad due to natural materials and exquisite process. However, rattan plaited artwork is prone to getting damp and mould, and further the service life of the rattan plaited artwork is affected. The main reasons for causing the rattan plaited artwork to mould are as follows: 1. the natural rattan contains protein, starch, oil and the like, and provides rich nutrient substances for the growth of the mould, so that the rattan is very suitable for the growth and propagation of the mould; 2. the rattan plaited handicraft has complex process, and the product has a plurality of gaps, so that dust and mould spores in the air are easy to be stained; 3. the rattan plaited handicraft is easy to absorb moisture, the temperature rises in spring, the air humidity is high, the mould propagation speed is high, and the rattan plaited handicraft is easy to mould when the water content of the raw materials is more than 20%. The conventional mildew-proof method for rattan plaited handicraft at present comprises smoking a finished product by using sulfur, adding a mildew-proof agent to perform mildew-proof treatment on rattan, and braiding. The mildew preventive on the market at present is usually sodium chloride, copper chloride, zinc chloride and the like, can inhibit the growth of bacteria and fungi on the surfaces of rattan and prevent rattan mildew, however, after the rattan plaited artwork is used for a period of time, the mildew preventive can lose efficacy, and the artwork is easy to mildew after absorbing moisture, so that the service life is short.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a mildew-proof preparation for a woven artwork, a preparation method and a use method thereof.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a mildew-proof preparation for woven artware comprises an agent A and an agent B; the weight portions of the components are calculated according to the weight portions,
the agent A comprises the following components: 10-20 parts of boric acid, 10-20 parts of calcium propionate, 20-30 parts of wood vinegar, 1-5 parts of mugwort powder and 0.5-1 part of methacryloxypropyl trimethoxy silane;
the agent B comprises the following components: 20-30 parts of hydroxypropyl methylcellulose, 5-10 parts of konjak polysaccharide, 0.5-1 part of polynaphthalaldehyde sodium sulfonate, 0.5-1 part of polyvinylpyrrolidone, 1-3 parts of sodium alginate and 30-50 parts of mugwort leaf extract.
Further, the wood vinegar is rice hull wood vinegar.
Further, the purity of the mugwort leaf extract is 15-30%.
Further, the preparation method of the konjak polysaccharide comprises the following steps: slicing rhizoma Amorphophalli, drying, pulverizing to obtain rhizoma Amorphophalli powder, adding 1kg of rhizoma Amorphophalli powder into 5-10kg of rice wine at 40-50deg.C and 15-35 deg.C, and stirring for 30-40min to obtain suspension; adding 10-20g of beta-mannase and 10-30g of cellulase into the suspension at 40-50 ℃, stirring for 1-2h, filtering with gauze, taking the filtered substance, adding 95% ethanol by volume fraction for alcohol precipitation twice, each time for 8-10h, filtering to obtain precipitate, and drying to obtain konjak polysaccharide.
The invention also provides a preparation method of the mildew-proof preparation of the knitting artwork, which comprises the following steps:
(1) Preparation of agent A: adding boric acid into water to prepare boric acid solution with the mass concentration of 30-50%, adding methacryloxypropyl trimethoxy silane into the boric acid solution, then adding calcium propionate, uniformly mixing to obtain mixed solution, continuously stirring the mixed solution at 50-70 ℃ for 10-20min, stopping heating, immediately adding wood vinegar and moxa powder, continuously stirring to the room temperature of 20-25 ℃, sealing, precipitating for 5-8h, and filtering to obtain filtrate to obtain the agent A;
(2) Preparation of the agent B: sequentially adding hydroxypropyl methylcellulose, polynaphthalene formaldehyde sodium sulfonate, polyvinylpyrrolidone and sodium alginate into the folium Artemisiae Argyi extract, mixing to obtain mixed solution, heating the mixed solution to 40-60deg.C, adding rhizoma Amorphophalli polysaccharide, and stirring and mixing for 30-60min to obtain agent B.
The invention also provides a use method of the mildew-proof preparation of the knitting artwork, which comprises the following steps:
s1, diluting an agent A with 10-20 times of water (namely, the weight ratio of the agent A to the water is 1:10-20) to obtain an agent A diluent, soaking a material to be woven such as rattan in the agent A diluent, increasing the weight of the material such as rattan by 10-15%, and then air-drying or sun-drying the material such as rattan (the water content of the material is lower than 15%) to obtain a pretreated material;
s2, weaving the pretreated material such as rattan into a finished artwork product, diluting the agent B with 2-5 times of water (namely, the weight ratio of the agent B to the water is 1:2-5) to obtain agent B diluent, soaking the finished artwork into the agent B diluent, adding weight of the finished artwork by 5-10%, and drying the finished artwork until the water content is lower than 15%, thereby obtaining the finished artwork after mildew-proof treatment.
The diluent A and the diluent B can be used for the next batch of products when the diluent A and the diluent B are not used up.
Further, the woven artware comprises bamboo woven artware, straw woven artware, rattan woven artware and wicker woven artware.
The invention also provides application of the mildew-proof preparation of the woven artware in rattan-woven artware, and the rattan-woven artware is woven by using real rattan, namely natural rattan.
The invention has the beneficial effects that:
the mildew-proof preparation comprises an agent A and an agent B, wherein the agent A is prepared from boric acid, calcium propionate, pyroligneous liquor, methacryloxypropyl trimethoxy silane and mugwort powder, and the mildew-proof and insect-proof effects can be effectively improved through the mutual cooperation of the boric acid, the calcium propionate and the mugwort powder, the methacryloxypropyl trimethoxy silane can promote better fusion of all components and improve the mildew-proof effect, and the pyroligneous liquor can improve the overall permeability of the agent A so as to prolong mildew-proof aging. The agent B is prepared from hydroxypropyl methylcellulose, konjak polysaccharide, polynaphthalaldehyde sodium sulfonate, polyvinylpyrrolidone and sodium alginate, the effect of film forming protection can be achieved through the mutual cooperation of the hydroxypropyl methylcellulose and the konjak polysaccharide, the polynaphthalaldehyde sodium sulfonate can improve the film forming combination capacity so as to achieve the purpose of lasting protection, and the polyvinylpyrrolidone plays a role in assisting dissolution and can assist in film forming; the film forming property can be improved by compounding sodium alginate. The agent A is used for soaking the rattan, so that the agent A is soaked in the rattan, plays a slow-release role in the subsequent mildew-proof process, and the agent B is used in a finished product and serves as a protective film layer to isolate the outside so as to realize the mildew-proof effect.
Drawings
FIG. 1 is a diagram of a finished woven artwork treated with the mildew-resistant formulation of example 1;
FIG. 2 is a state diagram of a woven artwork after three years of treatment and placement with the mildew resistant formulation of example 1;
FIG. 3 is a view showing a state in which a woven artwork is treated with the mildew-proof preparation prepared in comparative example 1 and left for 20 months;
FIG. 4 is a state diagram of a woven artwork after being treated with the mildew-resistant formulation of comparative example 1 and left for three years;
FIG. 5 is a state diagram of a woven artwork after 20 months of treatment and placement of the mildew-resistant formulation prepared in comparative example 2;
FIG. 6 is a state diagram of a woven artwork after being treated with the mildew-resistant formulation of comparative example 2 and left for three years;
FIG. 7 is a view showing a state in which a woven artwork is treated with the mildew-proof preparation prepared in comparative example 3 and left for 20 months;
FIG. 8 is a state diagram of a woven artwork after three years of treatment and placement of the mildew resistant formulation of comparative example 3;
FIG. 9 is a view showing a state in which a woven artwork is treated with the mildew-resistant formulation of comparative example 4 and left for 20 months;
fig. 10 is a state diagram of a woven artwork after being treated with the mildew-resistant formulation of comparative example 4 and left for three years.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples.
Example 1:
a mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 15 parts of boric acid, 15 parts of calcium propionate, 25 parts of wood vinegar, 3 parts of moxa powder and 0.7 part of methacryloxypropyl trimethoxy silane; the agent B is prepared from the following components: 25 parts of hydroxypropyl methylcellulose, 8 parts of konjak polysaccharide, 0.8 part of polynaphthalene formaldehyde sodium sulfonate, 0.8 part of polyvinylpyrrolidone, 2 parts of sodium alginate and 40 parts of mugwort leaf extract.
The purity of the konjak polysaccharide is 60%, and the konjak polysaccharide is purchased from Shaanxi He biotechnology Limited liability company; the wood vinegar is rice hull wood vinegar, and is purchased from Wuhan Han inabai pharmaceutical chemical company; the purity of the mugwort leaf extract is 15%, and the mugwort leaf extract is purchased from Ningxia vanilla biotechnology Co.
The preparation method of the mildew-proof preparation of the woven artwork comprises the following steps:
(1) Preparation of agent A: adding boric acid into water to prepare a boric acid solution with the mass concentration of 40%, adding methacryloxypropyl trimethoxy silane into the boric acid solution, then adding calcium propionate, uniformly mixing to obtain a mixed solution, continuously stirring the mixed solution at 60 ℃ for 15min, stopping heating, immediately adding wood vinegar and moxa powder, continuously stirring to the room temperature of 25 ℃, sealing, precipitating for 6h, and filtering to obtain a filtrate to obtain an agent A;
(2) Preparation of the agent B: sequentially adding hydroxypropyl methylcellulose, polynaphthalene formaldehyde sodium sulfonate, polyvinylpyrrolidone and sodium alginate into the folium Artemisiae Argyi extract, mixing to obtain a mixed solution, heating the mixed solution to 50deg.C, adding rhizoma Amorphophalli polysaccharide, stirring and mixing for 50min to obtain the preparation B.
Example 2:
a mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 10 parts of boric acid, 10 parts of calcium propionate, 20 parts of wood vinegar, 1 part of moxa powder and 0.5 part of methacryloxypropyl trimethoxy silane; the agent B is prepared from the following components: 20 parts of hydroxypropyl methylcellulose, 5 parts of konjak polysaccharide, 0.5 part of polynaphthalene formaldehyde sodium sulfonate, 0.5 part of polyvinylpyrrolidone, 1 part of sodium alginate and 30 parts of mugwort leaf extract. The konjak polysaccharide, the pyroligneous liquor and the mugwort leaf extract are the same as in example 1.
The preparation method of the mildew-proof preparation of the woven artwork comprises the following steps:
(1) Preparation of agent A: adding boric acid into water to prepare a boric acid solution with the mass concentration of 30%, adding methacryloxypropyl trimethoxy silane into the boric acid solution, then adding calcium propionate, uniformly mixing to obtain a mixed solution, continuously stirring the mixed solution at 50 ℃ for 20min, stopping heating, immediately adding wood vinegar and moxa powder, continuously stirring to the room temperature of 25 ℃, sealing, precipitating for 5h, and filtering to obtain a filtrate to obtain an agent A;
(2) Preparation of the agent B: sequentially adding hydroxypropyl methylcellulose, polynaphthalene formaldehyde sodium sulfonate, polyvinylpyrrolidone and sodium alginate into the folium Artemisiae Argyi extract, mixing to obtain a mixed solution, heating the mixed solution to 60deg.C, adding rhizoma Amorphophalli polysaccharide, and stirring and mixing for 30min to obtain agent B.
Example 3:
a mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 20 parts of boric acid, 20 parts of calcium propionate, 30 parts of wood vinegar, 5 parts of moxa powder and 1 part of methacryloxypropyl trimethoxy silane; the agent B is prepared from the following components: 30 parts of hydroxypropyl methylcellulose, 10 parts of konjak polysaccharide, 1 part of polynaphthalene formaldehyde sodium sulfonate, 1 part of polyvinylpyrrolidone, 3 parts of sodium alginate and 50 parts of mugwort leaf extract. The konjak polysaccharide, the pyroligneous liquor and the mugwort leaf extract are the same as in example 1.
The preparation method of the mildew-proof preparation of the woven artwork comprises the following steps:
(1) Preparation of agent A: adding boric acid into water to prepare a boric acid solution with the mass concentration of 50%, adding methacryloxypropyl trimethoxy silane into the boric acid solution, then adding calcium propionate, uniformly mixing to obtain a mixed solution, continuously stirring the mixed solution at 70 ℃ for 10min, stopping heating, immediately adding wood vinegar and moxa powder, continuously stirring to room temperature of 25 ℃, sealing, precipitating for 8h, and filtering to obtain a filtrate to obtain an agent A;
(2) Preparation of the agent B: sequentially adding hydroxypropyl methylcellulose, polynaphthalene formaldehyde sodium sulfonate, polyvinylpyrrolidone and sodium alginate into the folium Artemisiae Argyi extract, mixing to obtain a mixed solution, heating the mixed solution to 40deg.C, adding rhizoma Amorphophalli polysaccharide, and stirring and mixing for 60min to obtain the preparation B.
Example 4:
a mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 15 parts of boric acid, 15 parts of calcium propionate, 25 parts of wood vinegar, 3 parts of moxa powder and 0.7 part of methacryloxypropyl trimethoxy silane; the agent B is prepared from the following components: 25 parts of hydroxypropyl methylcellulose, 8 parts of konjak polysaccharide, 0.8 part of polynaphthalene formaldehyde sodium sulfonate, 0.8 part of polyvinylpyrrolidone, 2 parts of sodium alginate and 40 parts of mugwort leaf extract. The pyroligneous liquor and the mugwort leaf extract are the same as in example 1.
The preparation method of the konjak polysaccharide comprises the following steps: slicing rhizoma Amorphophalli, drying, pulverizing to obtain rhizoma Amorphophalli powder, adding 1kg of rhizoma Amorphophalli powder into 8kg of rice wine at 45deg.C and 25 ° for 35min to obtain suspension; adding 15g of beta-mannase and 20g of cellulase into the suspension at 45 ℃, stirring for 1.5h, filtering with gauze, taking the filtered substance, adding 95% ethanol by volume fraction for alcohol precipitation twice, each time for 9h, filtering to obtain precipitate, and drying to obtain konjak polysaccharide.
The preparation method of the mildew-proof preparation of the woven artwork comprises the following steps:
(1) Preparation of agent A: adding boric acid into water to prepare a boric acid solution with the mass concentration of 40%, adding methacryloxypropyl trimethoxy silane into the boric acid solution, then adding calcium propionate, uniformly mixing to obtain a mixed solution, continuously stirring the mixed solution at 60 ℃ for 15min, stopping heating, immediately adding wood vinegar and moxa powder, continuously stirring to the room temperature of 25 ℃, sealing, precipitating for 6h, and filtering to obtain a filtrate to obtain an agent A;
(2) Preparation of the agent B: sequentially adding hydroxypropyl methylcellulose, polynaphthalene formaldehyde sodium sulfonate, polyvinylpyrrolidone and sodium alginate into the folium Artemisiae Argyi extract, mixing to obtain a mixed solution, heating the mixed solution to 50deg.C, adding rhizoma Amorphophalli polysaccharide, stirring and mixing for 50min to obtain the preparation B.
Comparative example 1
A mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 15 parts of boric acid, 15 parts of calcium propionate, 25 parts of acetic acid, 3 parts of mugwort powder and 0.7 part of methacryloxypropyl trimethoxy silane; the agent B is prepared from the following components: 25 parts of hydroxypropyl methylcellulose, 8 parts of konjak polysaccharide, 0.8 part of polynaphthalene formaldehyde sodium sulfonate, 0.8 part of polyvinylpyrrolidone, 2 parts of sodium alginate and 40 parts of mugwort leaf extract. The preparation methods of the konjak polysaccharide, the mugwort leaf extract and the mildew-proof preparation of the knitting artwork are the same as those of the embodiment 1.
Comparative example 2
A mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 15 parts of boric acid, 15 parts of calcium propionate, 3 parts of moxa powder and 0.7 part of methacryloxypropyl trimethoxysilane; the agent B is prepared from the following components: 25 parts of hydroxypropyl methylcellulose, 8 parts of konjak polysaccharide, 0.8 part of polynaphthalene formaldehyde sodium sulfonate, 0.8 part of polyvinylpyrrolidone, 2 parts of sodium alginate and 40 parts of mugwort leaf extract. The preparation methods of the konjak polysaccharide, the mugwort leaf extract and the mildew-proof preparation of the knitting artwork are the same as those of the embodiment 1.
Comparative example 3
A mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 15 parts of boric acid, 15 parts of calcium propionate, 25 parts of wood vinegar and 3 parts of moxa powder; the agent B is prepared from the following components: 25 parts of hydroxypropyl methylcellulose, 8 parts of konjak polysaccharide, 0.8 part of polynaphthalene formaldehyde sodium sulfonate, 0.8 part of polyvinylpyrrolidone, 2 parts of sodium alginate and 40 parts of mugwort leaf extract. The preparation methods of the konjak polysaccharide, the wood vinegar, the mugwort leaf extract and the mildew-proof preparation of the knitting artwork are the same as those of the embodiment 1.
Comparative example 4
A mildew-proof preparation for woven artware comprises an agent A and an agent B; the agent A is prepared from the following components in parts by weight: 15 parts of boric acid, 15 parts of calcium propionate, 25 parts of wood vinegar, 3 parts of moxa powder and 0.7 part of methacryloxypropyl trimethoxy silane; the agent B is prepared from the following components: 25 parts of hydroxypropyl methylcellulose, 8 parts of konjak polysaccharide, 2 parts of sodium alginate and 40 parts of mugwort leaf extract. The preparation methods of the konjak polysaccharide, the wood vinegar, the mugwort leaf extract and the mildew-proof preparation of the knitting artwork are the same as those of the embodiment 1.
Application verification:
the mildew-proof preparation prepared in each example and each comparative example is applied to rattan plaited handicraft woven by using real rattan, namely natural rattan, and the using method is as follows:
s1, diluting an agent A with 15 times of water to obtain an agent A diluent, soaking rattan to be woven in the agent A diluent, and air-drying or sun-drying the rattan until the water content of the material is 12% after the rattan is weighted 15%, so as to obtain pretreated rattan;
s2, weaving the pretreated rattan into a finished artwork product, diluting the agent B with 3 times of water to obtain agent B diluent, soaking the finished artwork product in the agent B diluent, increasing the weight of the finished artwork product by 10%, and drying the finished artwork product to the water content of 12%, thereby obtaining the finished artwork product after mildew-proof treatment.
Test results show that after the woven artwork treated by the mildew-proof preparation of the embodiment 1-4 is placed for three years, no visible mildew is found, the effect of the embodiment 1 is shown in the figures 1 and 2, the effect of the embodiment 2-4 is not obviously different, and the figure is not shown any more; comparative example 1 was obtained by using acetic acid instead of wood vinegar based on example 1, and the woven artwork treated with the mildew-proof agent of comparative example 1 was left for 20 months, and found to have macroscopic mold appearance, mold coverage of about 10%, mold coverage of about 70% after three years, as shown in fig. 3 and 4; comparative example 2 was that the formulation of agent a was not added with pyroligneous liquor based on example 1, and the woven artwork treated with the mildew-proof agent of comparative example 2 was left for 20 months, and was found to have macroscopic mold appearance, mold coverage of about 30%, mold coverage of 100% after three years, as shown in fig. 5 and 6; comparative example 3 was a woven artwork treated with the mildew-resistant formulation of comparative example 3, in which no methacryloxypropyl trimethoxysilane was added to the formulation of agent a based on example 1, and after 20 months of standing, macroscopic mold appearance was found, mold coverage was about 5%, mold coverage was about 60% after three years, as shown in fig. 7 and 8; comparative example 4 was a woven artwork treated with the mildew-resistant formulation of comparative example 4, without the addition of polynaphthalene formaldehyde sulfonate sodium salt and polyvinylpyrrolidone to the formulation of example 1, after 20 months of standing, was found to have macroscopic mold appearance, mold coverage was about 50%, mold coverage was 80% after three years, as shown in fig. 9 and 10. And (3) injection: the finished woven artwork treated with the mildew-resistant preparation of comparative examples 1-4 was new and had no mildew points, and the state was substantially the same as that of fig. 1 of example 1, so the drawings were not shown.
In addition, in application verification, the conditions of the usage method are modified as follows: the weight of rattan is increased by 8% after the agent A is used, the weight of finished product of the craft is increased by 15% after the agent B is used, and the mould coverage rate of the woven craft after three years of placement is about 30%; the existing common mildew preventive is used as a comparison: sodium chloride, copper chloride and zinc chloride are mixed according to the same proportion and then are respectively used as an agent A and an agent B, and the mould coverage rate of the woven artwork after three years is about 50%.
The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any person skilled in the art can make some changes or modifications to the equivalent embodiments without departing from the scope of the technical solution of the present invention, but any simple modification, equivalent changes and modifications to the above-mentioned embodiments according to the technical substance of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. A mildew-proof preparation for a woven artwork, which is characterized in that: comprises an agent A and an agent B; the weight portions of the components are calculated according to the weight portions,
the agent A comprises the following components: 10-20 parts of boric acid, 10-20 parts of calcium propionate, 20-30 parts of wood vinegar, 1-5 parts of mugwort powder and 0.5-1 part of methacryloxypropyl trimethoxy silane;
the agent B comprises the following components: 20-30 parts of hydroxypropyl methylcellulose, 5-10 parts of konjak polysaccharide, 0.5-1 part of polynaphthalaldehyde sodium sulfonate, 0.5-1 part of polyvinylpyrrolidone, 1-3 parts of sodium alginate and 30-50 parts of mugwort leaf extract.
2. A mildew resistant formulation for a woven artwork according to claim 1, wherein: the wood vinegar is rice hull wood vinegar.
3. A mildew resistant formulation for a woven artwork according to claim 1, wherein: the purity of the mugwort leaf extract is 15-30%.
4. A mildew resistant formulation for a woven artwork according to claim 1, wherein: the preparation method of the konjak polysaccharide comprises the following steps: slicing rhizoma Amorphophalli, drying, pulverizing to obtain rhizoma Amorphophalli powder, adding 1kg of rhizoma Amorphophalli powder into 5-10kg of rice wine at 40-50deg.C and 15-35 deg.C, and stirring for 30-40min to obtain suspension; adding 10-20g of beta-mannase and 10-30g of cellulase into the suspension at 40-50 ℃, stirring for 1-2h, filtering with gauze, taking the filtered substance, adding 95% ethanol by volume fraction for alcohol precipitation twice, each time for 8-10h, filtering to obtain precipitate, and drying to obtain konjak polysaccharide.
5. The method for preparing the mildew-proof preparation of the knitted artwork according to claim 1, which is characterized by comprising the following steps:
(1) Preparation of agent A: adding boric acid into water to prepare boric acid solution with the mass concentration of 30-50%, adding methacryloxypropyl trimethoxy silane into the boric acid solution, then adding calcium propionate, uniformly mixing to obtain mixed solution, continuously stirring the mixed solution at 50-70 ℃ for 10-20min, stopping heating, immediately adding wood vinegar and moxa powder, continuously stirring to room temperature, sealing and precipitating for 5-8h, and filtering to obtain filtrate to obtain an agent A;
(2) Preparation of the agent B: sequentially adding hydroxypropyl methylcellulose, polynaphthalene formaldehyde sodium sulfonate, polyvinylpyrrolidone and sodium alginate into the folium Artemisiae Argyi extract, mixing to obtain mixed solution, heating the mixed solution to 40-60deg.C, adding rhizoma Amorphophalli polysaccharide, and stirring and mixing for 30-60min to obtain agent B.
6. The method of using the mildew resistant formulation of a woven artwork according to claim 1, comprising the steps of:
s1, diluting the agent A with 10-20 times of water to obtain agent A diluent, soaking a material to be woven in the agent A diluent, and airing or drying the material after the weight of the material is increased by 10-15% to obtain a pretreated material;
s2, weaving the pretreated material into a finished artwork product, diluting the agent B with 2-5 times of water to obtain agent B diluent, soaking the finished artwork product in the agent B diluent, increasing the weight of the finished artwork product by 5-10%, and drying the finished artwork product until the water content is lower than 15%, thereby obtaining the finished artwork product after mildew-proof treatment.
7. A mildew resistant formulation for a woven artwork according to claim 1, wherein: the woven artware comprises bamboo woven artware, straw woven artware, rattan woven artware and wicker woven artware.
8. The use of a mildew resistant formulation for a woven artwork according to claim 1 in rattan-woven artwork, characterized in that: the rattan plaited handicraft is woven by using natural rattan as a true rattan.
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| CN202410012963.7A CN117820903A (en) | 2024-01-04 | 2024-01-04 | Mildew-proof preparation for woven artware, and preparation method and use method thereof |
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| CN202410012963.7A CN117820903A (en) | 2024-01-04 | 2024-01-04 | Mildew-proof preparation for woven artware, and preparation method and use method thereof |
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