CN105252622A - Method for manufacturing craft through waste bamboo - Google Patents
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Abstract
The invention provides a method for manufacturing a craft through waste bamboo. The coloring treatment, softening treatment, drying treatment and carving treatment are sequentially conducted on the waste bamboo to obtain a craft product. The bamboo adopted in the method is reutilized bamboo after being wasted, and raw materials are low in cost and environmentally friendly. The method includes the specific steps that firstly, the gloss of the waste bamboo is made to be brighter through the coloring treatment, then the texture strength of the bamboo is improved through the softening treatment and the follow-up carving treatment is facilitated, and carved patterns are colored through a coloring agent after carving, so that the patterns are preserved for a long time and are free of discoloration.
Description
Technical field
The present invention relates to the making field of bamboo handicraft article, particularly a kind of method recycling discarded bamboo wood craft articles.
Background technology
Environment and resources problem is the significant problem that the current whole mankind faces, and finds the road of sustainable development, has important society and economic implications now.
Bamboo is one of a kind of important renewable resource, and bamboo wood has the title of the second forest in China, and resource is wide, and growth cycle is short, updating decision.Resource side, the current whole world is in short supply, how effectively to utilize bamboo resource to become the new focus of people's concern.But traditional bamboo product industry adopt mostly be fresh bamboo wood, and handicraft discard after bamboo wood usually all as waste disposal, or as fuel, very large waste can be caused to resource.Now need a kind of method discarded bamboo wood can recycled.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of method utilizing discarded bamboo wood craft articles, it comprises the following steps:
Coloring treatment: immersed by bamboo wood in color development Treatment Solution, heats after 1-30 minute and takes out under the temperature conditions of 60-100 DEG C, and this color development treatment fluid is organic or inorganic acid and a kind of simple substance of transition metal or the aqueous solution of compound; Then immersed by bamboo wood in hyperchromic Treatment Solution, heat under the temperature conditions of 60-100 DEG C after 1-8 minute and take out, this hyperchromic treatment fluid is a kind of aqueous solution of alkali metal hydroxide, and its content in treatment fluid is 0.01-20 gram/every premium on currency;
Sofening treatment: bamboo wood is flooded the several seconds to a few hours under room temperature in sofening treatment solution, this sofening treatment liquid is the aqueous solution of a kind of polyalcohol or fatty acid ester, and its content in treatment fluid is 1-500 milliliter/every premium on currency;
Dry process: the bamboo wood after softening is passed through clear water washing by soaking, then hothouse is placed in, the temperature of hothouse was risen to 70 DEG C ~ 98 DEG C by 30 DEG C in 4 ~ 10 hours, and saturated vapor is filled with in hothouse, the steam in wooden hothouse is made to be in saturation state, keep 30-60 minute after temperature 70-98 DEG C, then cancel the operation that is filled with saturated vapor in water material hothouse and the indoor temperature 30 minutes of continuing to keep dry;
Engraving process: bamboo material surface after drying carries out depiction, painted by pigment at the patterned surfaces of described engraving, put into drying plant after colouring again and carry out drying and processing, the formula of described pigment comprises naphthalic anhydride, ammoniacal liquor, NaOH, dispersing agent NNO, clorox, hydrochloric acid, sodium nitrate, nitrous acid, stannous chloride, sodium acid carbonate, akali sulphide, sulfuric acid, oleum, Kina acid, bromine, iodine.
Preferably, organic acid in described color development treatment fluid is selected from malic acid, oxalic acid, sorbic acid, formic acid, fumaric acid, chloroacetic acid, dichloroacetic acid, trichloroacetic acid, tartaric acid, trifluoroacetic acid, acetic acid, malonic acid, propionic acid, peracetic acid, glycolic, lactic acid, butanedioic acid, citric acid, gallic acid, mellic acid, crotonic acid, pyrogallol, tetrahydroxysuccnic acid, o-toluene sulfonic acid, benzene sulfonic acid, maleic acid, fumaric acid, and its content in treatment fluid is 0.01-30 gram/every premium on currency.
Preferably, in described color development treatment fluid, inorganic acid is selected from hydrochloric acid, sulfuric acid, nitric acid, nitrous acid, sulfurous acid, phosphoric acid, phosphorous acid, hypophosphorous acid, peroxophosphoric acid, pyrosulfuric acid, arsenic acid, bromic acid, boric acid, acid iodide, selenous acid, chlorine bromic acid, its content in treatment fluid is 0.001-18 gram/every premium on currency, in described color development treatment fluid, transition metal simple substance is zinc, copper, iron, other compounds are transition metal zinc, copper, the oxide of iron, hydroxide and salt, wherein organic salt is: zinc malate, formic acid zinc, zinc picrate, zinc acetate, zinc lactate, zinc glycerophosphate, zinc valerate, zinc benzoate, zinc salicylate, zinc sulfocarbolate, zinc sulfanilate, copper benzoate, copper phenolsulfonate, copper acetate, four ammonia copper sulphate, wherein inorganic salts are: zinc chloride, zinc chlorate, zinc hypophosphite, hypophosphorous acid copper, copper chloride, copper sulphate, copper nitrate, copper chlorate, frerrous chloride, and above-mentioned simple substance or the content of compound in color development treatment fluid are 0.001-30 gram/every premium on currency.
Preferably, described method for preparing pigment comprises:
Step (1) ammonification: it is in 2000 liters of ammonification pots that the water of 400 liters is sent into capacity, start to stir, rotating speed is 40 revs/min, add naphthalic anhydride 250 kilograms and ammoniacal liquor 71.4 kilograms while stirring, the temperature in ammonification pot is risen to 125 DEG C-135 DEG C, adjust the pressure in ammonification pot to be 3 kg/cm 2, insulation reaction stopped air feed after 3 hours, make slow cooling in ammonification pot, by filtered water, the material water in ammonification pot is washed till neutrality to when 40 DEG C, obtains naphthalimide filter cake;
Step (2) oxidation is reset: be add 355 kilograms, NaOH in the oxidation pot of 12000 liters at capacity, add water 1800 liters, start to stir, rotating speed is 35 revs/min, add dispersing agent NNO 55 kilograms while stirring, add water and make the overall solution volume in oxidation pot be 6300 liters, and temperature regulating is 25 DEG C-27 DEG C, add calcium hypochlorite 132 kilograms, control temperature is constant, naphthalimide filter cake is added in oxidation pot, temperature remains 36 DEG C-38 DEG C, oxidation reaction 2 hours, hydrochloric acid is added at the end of oxidation reaction, its quantity is as the criterion for during 9-10 with the pH value of liquid in oxidation pot, continue stirring to filter for 0.5 hour, filter cake is naphthalene lactams, it is stand-by that unreacted naphthalene second carboximide filtrate is collected into storage in acid out tank,
Step (3) is hydrolyzed: add water in the hydrolyzer that capacity is 2000 liters 300 liters, start to stir, rotating speed is 38 revs/min, add naphthalene lactams filter cake while stirring, 186 kilograms, NaOH also adds water in hydrolyzer simultaneously, total liquid volume in hydrolyzer is made to be 1500 liters, sodium hydrate content now should be 10%-15%, airtight hydrolyzer is also warming up to 98 DEG C-102 DEG C, insulation reaction obtains 1.8 hydroxyl naphthylamines for 2 hours and rolls over 130 kilograms, hydrolysate is added hydrochloric acid 300 kilograms, adjust pH value to 9-10, then add 20 kilograms, sodium nitrate, stand-by after stirring;
Step (4) diazotising: add hydrochloric acid 400 liters in diazonium tank, on the rocksly be cooled to 0 DEG C, 1.8 azanol sodium salts and natrium nitrosum mixed liquor is at the uniform velocity added in 2 hours, temperature controls between 0 DEG C-3 DEG C, should keep excessive at the reinforced heavy nitrous acid of azanol, stirring 1 hour, is that to be neutralized to pH value be 3-4 to 13% sodium hydrate aqueous solution by concentration;
Step (5) virtueization: add stannous chloride slurries in virtue tank, start to stir, then add sodium acid carbonate 80 kilograms, ammoniacal liquor 48.4 kilograms, obtaining cuprammonium mixture is sky blue clear solution; At a gallop diazo liquid is added in virtueization tank, after being over to pot, temperature should be adjusted to 18 DEG C-20 DEG C, pH value is 7.5-8, stirs 2 hours, is warming up to 25 DEG C, add Gas with Sodium Sulfide Solution 58 kilograms, decopper(ing) encloses as pale red is terminal to oozing, and decopper(ing) filters, filtrate returns acid out tank, with the sulfuric acid acid out that concentration is 60%, tune pH value is 3-4, stirs 1 hour, filter-press water-washing, to neutral, dries to obtain Kina acid 1-dinaphthalene-8.8` one dioctyl phthalate 75 kilograms;
Step (6) cyclization bromination: add the oleum 1045 kilograms that concentration is 20% in bromination tank, be cooled to less than 20 DEG C, add Kina acid 107 kilograms, temperature is 26 DEG C-28 DEG C, stir 2 hours, be cooled to less than 20 DEG C, be added dropwise to bromine 54.5 kilograms, iodine 1.125 kilograms, stir half an hour, be warming up to 58 DEG C-62 DEG C insulations 3 hours, be cooled to 50 DEG C-58 DEG C and add 500 kilograms, the sulfuric acid that concentration is 85%, add water 150 kilograms, control temperature is 50 DEG C-58 DEG C reactions 1 hour, be cooled to 40 DEG C again, adding concentration is that 2000 kilograms, 85% sulfuric acid takes out pouring, drench cake to wash twice with 400 kilograms, the sulfuric acid that concentration is 85%, again with 5000 premium on currency making beating, be heated to about 80 DEG C, stir one hour, pressure trickle is washed till neutrality, drying obtains the gorgeous orange RK about 112 kilograms that content is 100%.
Preferably, the polyalcohol in described sofening treatment liquid is selected from glycerine, propane diols, two propyl alcohol, 1,3-BDO, and described fatty acid ester is polyoxyethylene sorbitol acid anhydride fatty acid ester.
The present invention has following beneficial effect:
The bamboo wood that the present invention adopts be discarded after bamboo wood, low and the environmental protection of cost of material, first discarded bamboo wood is allowed to seem that gloss is more bright-coloured by coloring treatment, then by the material hardness of sofening treatment improvement bamboo wood, facilitate follow-up engraving process, by using coloring agent colouring to the pattern carved out after engraving, pattern can preserve and nondiscolouring for a long time.
Certainly, implement arbitrary product of the present invention might not need to reach above-described all advantages simultaneously.
Detailed description of the invention
Be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of method utilizing discarded bamboo wood craft articles, it comprises the following steps:
Coloring treatment: immersed by bamboo wood in color development Treatment Solution, heats after 1-30 minute and takes out under the temperature conditions of 60-100 DEG C, and this color development treatment fluid is organic or inorganic acid and a kind of simple substance of transition metal or the aqueous solution of compound; Then immersed by bamboo wood in hyperchromic Treatment Solution, heat under the temperature conditions of 60-100 DEG C after 1-8 minute and take out, this hyperchromic treatment fluid is a kind of aqueous solution of alkali metal hydroxide, and its content in treatment fluid is 0.01-20 gram/every premium on currency;
Sofening treatment: bamboo wood is flooded the several seconds to a few hours under room temperature in sofening treatment solution, this sofening treatment liquid is the aqueous solution of a kind of polyalcohol or fatty acid ester, and its content in treatment fluid is 1-500 milliliter/every premium on currency;
Dry process: the bamboo wood after softening is passed through clear water washing by soaking, then hothouse is placed in, the temperature of hothouse was risen to 70 DEG C ~ 98 DEG C by 30 DEG C in 4 ~ 10 hours, and saturated vapor is filled with in hothouse, the steam in wooden hothouse is made to be in saturation state, keep 30-60 minute after temperature 70-98 DEG C, then cancel the operation that is filled with saturated vapor in water material hothouse and the indoor temperature 30 minutes of continuing to keep dry;
Engraving process: bamboo material surface after drying carries out depiction, painted by pigment at the patterned surfaces of described engraving, put into drying plant after colouring again and carry out drying and processing, the formula of described pigment comprises naphthalic anhydride, ammoniacal liquor, NaOH, dispersing agent NNO, clorox, hydrochloric acid, sodium nitrate, nitrous acid, stannous chloride, sodium acid carbonate, akali sulphide, sulfuric acid, oleum, Kina acid, bromine, iodine.
In the present embodiment, organic acid in described color development treatment fluid is selected from malic acid, oxalic acid, sorbic acid, formic acid, fumaric acid, chloroacetic acid, dichloroacetic acid, trichloroacetic acid, tartaric acid, trifluoroacetic acid, acetic acid, malonic acid, propionic acid, peracetic acid, glycolic, lactic acid, butanedioic acid, citric acid, gallic acid, mellic acid, crotonic acid, pyrogallol, tetrahydroxysuccnic acid, o-toluene sulfonic acid, benzene sulfonic acid, maleic acid, fumaric acid, and its content in treatment fluid is 0.01-30 gram/every premium on currency.
Polyalcohol in described sofening treatment liquid is selected from glycerine, propane diols, two propyl alcohol, 1,3-BDO, and described fatty acid ester is polyoxyethylene sorbitol acid anhydride fatty acid ester.
In described color development treatment fluid, inorganic acid is selected from hydrochloric acid, sulfuric acid, nitric acid, nitrous acid, sulfurous acid, phosphoric acid, phosphorous acid, hypophosphorous acid, peroxophosphoric acid, pyrosulfuric acid, arsenic acid, bromic acid, boric acid, acid iodide, selenous acid, chlorine bromic acid, its content in treatment fluid is 0.001-18 gram/every premium on currency, in described color development treatment fluid, transition metal simple substance is zinc, copper, iron, other compounds are transition metal zinc, copper, the oxide of iron, hydroxide and salt, wherein organic salt is: zinc malate, formic acid zinc, zinc picrate, zinc acetate, zinc lactate, zinc glycerophosphate, zinc valerate, zinc benzoate, zinc salicylate, zinc sulfocarbolate, zinc sulfanilate, copper benzoate, copper phenolsulfonate, copper acetate, four ammonia copper sulphate, wherein inorganic salts are: zinc chloride, zinc chlorate, zinc hypophosphite, hypophosphorous acid copper, copper chloride, copper sulphate, copper nitrate, copper chlorate, frerrous chloride, and above-mentioned simple substance or the content of compound in color development treatment fluid are 0.001-30 gram/every premium on currency.
Wherein said method for preparing pigment comprises:
Step (1) ammonification: it is in 2000 liters of ammonification pots that the water of 400 liters is sent into capacity, start to stir, rotating speed is 40 revs/min, add naphthalic anhydride 250 kilograms and ammoniacal liquor 71.4 kilograms while stirring, the temperature in ammonification pot is risen to 125 DEG C-135 DEG C, adjust the pressure in ammonification pot to be 3 kg/cm 2, insulation reaction stopped air feed after 3 hours, make slow cooling in ammonification pot, by filtered water, the material water in ammonification pot is washed till neutrality to when 40 DEG C, obtains naphthalimide filter cake;
Step (2) oxidation is reset: be add 355 kilograms, NaOH in the oxidation pot of 12000 liters at capacity, add water 1800 liters, start to stir, rotating speed is 35 revs/min, add dispersing agent NNO 55 kilograms while stirring, add water and make the overall solution volume in oxidation pot be 6300 liters, and temperature regulating is 25 DEG C-27 DEG C, add calcium hypochlorite 132 kilograms, control temperature is constant, naphthalimide filter cake is added in oxidation pot, temperature remains 36 DEG C-38 DEG C, oxidation reaction 2 hours, hydrochloric acid is added at the end of oxidation reaction, its quantity is as the criterion for during 9-10 with the pH value of liquid in oxidation pot, continue stirring to filter for 0.5 hour, filter cake is naphthalene lactams, it is stand-by that unreacted naphthalene second carboximide filtrate is collected into storage in acid out tank,
Step (3) is hydrolyzed: add water in the hydrolyzer that capacity is 2000 liters 300 liters, start to stir, rotating speed is 38 revs/min, add naphthalene lactams filter cake while stirring, 186 kilograms, NaOH also adds water in hydrolyzer simultaneously, total liquid volume in hydrolyzer is made to be 1500 liters, sodium hydrate content now should be 10%-15%, airtight hydrolyzer is also warming up to 98 DEG C-102 DEG C, insulation reaction obtains 1.8 hydroxyl naphthylamines for 2 hours and rolls over 130 kilograms, hydrolysate is added hydrochloric acid 300 kilograms, adjust pH value to 9-10, then add 20 kilograms, sodium nitrate, stand-by after stirring;
Step (4) diazotising: add hydrochloric acid 400 liters in diazonium tank, on the rocksly be cooled to 0 DEG C, 1.8 azanol sodium salts and natrium nitrosum mixed liquor is at the uniform velocity added in 2 hours, temperature controls between 0 DEG C-3 DEG C, should keep excessive at the reinforced heavy nitrous acid of azanol, stirring 1 hour, is that to be neutralized to pH value be 3-4 to 13% sodium hydrate aqueous solution by concentration;
Step (5) virtueization: add stannous chloride slurries in virtue tank, start to stir, then add sodium acid carbonate 80 kilograms, ammoniacal liquor 48.4 kilograms, obtaining cuprammonium mixture is sky blue clear solution; At a gallop diazo liquid is added in virtueization tank, after being over to pot, temperature should be adjusted to 18 DEG C-20 DEG C, pH value is 7.5-8, stirs 2 hours, is warming up to 25 DEG C, add Gas with Sodium Sulfide Solution 58 kilograms, decopper(ing) encloses as pale red is terminal to oozing, and decopper(ing) filters, filtrate returns acid out tank, with the sulfuric acid acid out that concentration is 60%, tune pH value is 3-4, stirs 1 hour, filter-press water-washing, to neutral, dries to obtain Kina acid 1-dinaphthalene-8.8` one dioctyl phthalate 75 kilograms;
Step (6) cyclization bromination: add the oleum 1045 kilograms that concentration is 20% in bromination tank, be cooled to less than 20 DEG C, add Kina acid 107 kilograms, temperature is 26 DEG C-28 DEG C, stir 2 hours, be cooled to less than 20 DEG C, be added dropwise to bromine 54.5 kilograms, iodine 1.125 kilograms, stir half an hour, be warming up to 58 DEG C-62 DEG C insulations 3 hours, be cooled to 50 DEG C-58 DEG C and add 500 kilograms, the sulfuric acid that concentration is 85%, add water 150 kilograms, control temperature is 50 DEG C-58 DEG C reactions 1 hour, be cooled to 40 DEG C again, adding concentration is that 2000 kilograms, 85% sulfuric acid takes out pouring, drench cake to wash twice with 400 kilograms, the sulfuric acid that concentration is 85%, again with 5000 premium on currency making beating, be heated to about 80 DEG C, stir one hour, pressure trickle is washed till neutrality, drying obtains the gorgeous orange RK about 112 kilograms that content is 100%.
The disclosed preferred embodiment of the present invention just sets forth the present invention for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the detailed description of the invention that this invention is only described yet.Obviously, according to the content of this description, can make many modifications and variations.This description is chosen and is specifically described these embodiments, is to explain principle of the present invention and practical application better, thus makes art technical staff understand well and to utilize the present invention.The present invention is only subject to the restriction of claims and four corner and equivalent.
Claims (5)
1. utilize a method for discarded bamboo wood craft articles, it is characterized in that, comprise the following steps:
Coloring treatment: immersed by bamboo wood in color development Treatment Solution, heats after 1-30 minute and takes out under the temperature conditions of 60-100 DEG C, and this color development treatment fluid is organic or inorganic acid and a kind of simple substance of transition metal or the aqueous solution of compound; Then immersed by bamboo wood in hyperchromic Treatment Solution, heat under the temperature conditions of 60-100 DEG C after 1-8 minute and take out, this hyperchromic treatment fluid is a kind of aqueous solution of alkali metal hydroxide, and its content in treatment fluid is 0.01-20 gram/every premium on currency;
Sofening treatment: bamboo wood is flooded the several seconds to a few hours under room temperature in sofening treatment solution, this sofening treatment liquid is the aqueous solution of a kind of polyalcohol or fatty acid ester, and its content in treatment fluid is 1-500 milliliter/every premium on currency;
Dry process: the bamboo wood after softening is passed through clear water washing by soaking, then hothouse is placed in, the temperature of hothouse was risen to 70 DEG C ~ 98 DEG C by 30 DEG C in 4 ~ 10 hours, and saturated vapor is filled with in hothouse, the steam in wooden hothouse is made to be in saturation state, keep 30-60 minute after temperature 70-98 DEG C, cancel the operation being filled with saturated vapor in water material hothouse, continue to keep dry indoor temperature 30 minutes;
Engraving process: bamboo material surface after drying carries out depiction, painted by pigment at the patterned surfaces of described engraving, put into drying plant after colouring again and carry out drying and processing, the formula of described pigment comprises naphthalic anhydride, ammoniacal liquor, NaOH, dispersing agent NNO, clorox, hydrochloric acid, sodium nitrate, nitrous acid, stannous chloride, sodium acid carbonate, akali sulphide, sulfuric acid, oleum, Kina acid, bromine, iodine.
2. the method utilizing discarded bamboo wood craft articles as claimed in claim 1, it is characterized in that, organic acid in described color development treatment fluid is selected from malic acid, oxalic acid, sorbic acid, formic acid, fumaric acid, chloroacetic acid, dichloroacetic acid, trichloroacetic acid, tartaric acid, trifluoroacetic acid, acetic acid, malonic acid, propionic acid, peracetic acid, glycolic, lactic acid, butanedioic acid, citric acid, gallic acid, mellic acid, crotonic acid, pyrogallol, tetrahydroxysuccnic acid, o-toluene sulfonic acid, benzene sulfonic acid, maleic acid, fumaric acid, its content in treatment fluid is 0.01-30 gram/every premium on currency.
3. the method utilizing discarded bamboo wood craft articles as claimed in claim 1, it is characterized in that, in described color development treatment fluid, inorganic acid is selected from hydrochloric acid, sulfuric acid, nitric acid, nitrous acid, sulfurous acid, phosphoric acid, phosphorous acid, hypophosphorous acid, peroxophosphoric acid, pyrosulfuric acid, arsenic acid, bromic acid, boric acid, acid iodide, selenous acid, chlorine bromic acid, its content in treatment fluid is 0.001-18 gram/every premium on currency, in described color development treatment fluid, transition metal simple substance is zinc, copper, iron, other compounds are transition metal zinc, copper, the oxide of iron, hydroxide and salt, wherein organic salt is: zinc malate, formic acid zinc, zinc picrate, zinc acetate, zinc lactate, zinc glycerophosphate, zinc valerate, zinc benzoate, zinc salicylate, zinc sulfocarbolate, zinc sulfanilate, copper benzoate, copper phenolsulfonate, copper acetate, four ammonia copper sulphate, wherein inorganic salts are: zinc chloride, zinc chlorate, zinc hypophosphite, hypophosphorous acid copper, copper chloride, copper sulphate, copper nitrate, copper chlorate, frerrous chloride, and above-mentioned simple substance or the content of compound in color development treatment fluid are 0.001-30 gram/every premium on currency.
4. the method utilizing discarded bamboo wood craft articles as claimed in claim 1, it is characterized in that, described method for preparing pigment comprises:
Step (1) ammonification: it is in 2000 liters of ammonification pots that the water of 400 liters is sent into capacity, start to stir, rotating speed is 40 revs/min, add naphthalic anhydride 250 kilograms and ammoniacal liquor 71.4 kilograms while stirring, the temperature in ammonification pot is risen to 125 DEG C-135 DEG C, adjust the pressure in ammonification pot to be 3 kg/cm 2, insulation reaction stopped air feed after 3 hours, make slow cooling in ammonification pot, by filtered water, the material water in ammonification pot is washed till neutrality to when 40 DEG C, obtains naphthalimide filter cake;
Step (2) oxidation is reset: be add 355 kilograms, NaOH in the oxidation pot of 12000 liters at capacity, add water 1800 liters, start to stir, rotating speed is 35 revs/min, add dispersing agent NNO 55 kilograms while stirring, add water and make the overall solution volume in oxidation pot be 6300 liters, and temperature regulating is 25 DEG C-27 DEG C, add calcium hypochlorite 132 kilograms, control temperature is constant, naphthalimide filter cake is added in oxidation pot, temperature remains 36 DEG C-38 DEG C, oxidation reaction 2 hours, hydrochloric acid is added at the end of oxidation reaction, its quantity is as the criterion for during 9-10 with the pH value of liquid in oxidation pot, continue stirring to filter for 0.5 hour, filter cake is naphthalene lactams, it is stand-by that unreacted naphthalene second carboximide filtrate is collected into storage in acid out tank,
Step (3) is hydrolyzed: add water in the hydrolyzer that capacity is 2000 liters 300 liters, start to stir, rotating speed is 38 revs/min, add naphthalene lactams filter cake while stirring, 186 kilograms, NaOH also adds water in hydrolyzer simultaneously, total liquid volume in hydrolyzer is made to be 1500 liters, sodium hydrate content now should be 10%-15%, airtight hydrolyzer is also warming up to 98 DEG C-102 DEG C, insulation reaction obtains 1.8 hydroxyl naphthylamines for 2 hours and rolls over 130 kilograms, hydrolysate is added hydrochloric acid 300 kilograms, adjust pH value to 9-10, then add 20 kilograms, sodium nitrate, stand-by after stirring;
Step (4) diazotising: add hydrochloric acid 400 liters in diazonium tank, on the rocksly be cooled to 0 DEG C, 1.8 azanol sodium salts and natrium nitrosum mixed liquor is at the uniform velocity added in 2 hours, temperature controls between 0 DEG C-3 DEG C, should keep excessive at the reinforced heavy nitrous acid of azanol, stirring 1 hour, is that to be neutralized to pH value be 3-4 to 13% sodium hydrate aqueous solution by concentration;
Step (5) virtueization: add stannous chloride slurries in virtue tank, start to stir, then add sodium acid carbonate 80 kilograms, ammoniacal liquor 48.4 kilograms, obtaining cuprammonium mixture is sky blue clear solution; At a gallop diazo liquid is added in virtueization tank, after being over to pot, temperature should be adjusted to 18 DEG C-20 DEG C, pH value is 7.5-8, stirs 2 hours, is warming up to 25 DEG C, add Gas with Sodium Sulfide Solution 58 kilograms, decopper(ing) encloses as pale red is terminal to oozing, and decopper(ing) filters, filtrate returns acid out tank, with the sulfuric acid acid out that concentration is 60%, tune pH value is 3-4, stirs 1 hour, filter-press water-washing, to neutral, dries to obtain Kina acid 1-dinaphthalene-8.8` one dioctyl phthalate 75 kilograms;
Step (6) cyclization bromination: add the oleum 1045 kilograms that concentration is 20% in bromination tank, be cooled to less than 20 DEG C, add Kina acid 107 kilograms, temperature is 26 DEG C-28 DEG C, stir 2 hours, be cooled to less than 20 DEG C, be added dropwise to bromine 54.5 kilograms, iodine 1.125 kilograms, stir half an hour, be warming up to 58 DEG C-62 DEG C insulations 3 hours, be cooled to 50 DEG C-58 DEG C and add 500 kilograms, the sulfuric acid that concentration is 85%, add water 150 kilograms, control temperature is 50 DEG C-58 DEG C reactions 1 hour, be cooled to 40 DEG C again, adding concentration is that 2000 kilograms, 85% sulfuric acid takes out pouring, drench cake to wash twice with 400 kilograms, the sulfuric acid that concentration is 85%, again with 5000 premium on currency making beating, be heated to about 80 DEG C, stir one hour, pressure trickle is washed till neutrality, drying obtains the gorgeous orange RK about 112 kilograms that content is 100%.
5. the method utilizing discarded bamboo wood craft articles as claimed in claim 1, it is characterized in that, polyalcohol in described sofening treatment liquid is selected from glycerine, propane diols, two propyl alcohol, 1,3-BDO, and described fatty acid ester is polyoxyethylene sorbitol acid anhydride fatty acid ester.
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| CN106426469A (en) * | 2016-09-29 | 2017-02-22 | 阜南县星光工艺品有限公司 | Wood product antiquing treatment agent and application method thereof |
| CN107932670A (en) * | 2017-11-14 | 2018-04-20 | 上海菲林格尔木业股份有限公司 | A kind of preparation method and applications method of environmental type timber floor coloring agent |
| CN108046733A (en) * | 2017-11-10 | 2018-05-18 | 北京耐威格特科技有限公司 | Plant waste material, preparation method and application |
| CN108908609A (en) * | 2018-08-01 | 2018-11-30 | 南京林业大学 | A kind of mottled bamboo and preparation method thereof |
| CN110774400A (en) * | 2019-09-30 | 2020-02-11 | 福建富华日用品有限公司 | Method for manufacturing toothpick by utilizing waste bamboo wood |
| CN113402379A (en) * | 2021-06-24 | 2021-09-17 | 鞍山市五色石新材料科技有限公司 | Green production method of 1,1 '-binaphthyl-8, 8' -dicarboxylic acid |
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| CN106426469A (en) * | 2016-09-29 | 2017-02-22 | 阜南县星光工艺品有限公司 | Wood product antiquing treatment agent and application method thereof |
| CN108046733A (en) * | 2017-11-10 | 2018-05-18 | 北京耐威格特科技有限公司 | Plant waste material, preparation method and application |
| CN107932670A (en) * | 2017-11-14 | 2018-04-20 | 上海菲林格尔木业股份有限公司 | A kind of preparation method and applications method of environmental type timber floor coloring agent |
| CN108908609A (en) * | 2018-08-01 | 2018-11-30 | 南京林业大学 | A kind of mottled bamboo and preparation method thereof |
| CN110774400A (en) * | 2019-09-30 | 2020-02-11 | 福建富华日用品有限公司 | Method for manufacturing toothpick by utilizing waste bamboo wood |
| CN113402379A (en) * | 2021-06-24 | 2021-09-17 | 鞍山市五色石新材料科技有限公司 | Green production method of 1,1 '-binaphthyl-8, 8' -dicarboxylic acid |
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