CN102146209A - Environment-friendly multi-functional agricultural soil surface nutrient film and preparation method thereof - Google Patents
Environment-friendly multi-functional agricultural soil surface nutrient film and preparation method thereof Download PDFInfo
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- CN102146209A CN102146209A CN 201110006868 CN201110006868A CN102146209A CN 102146209 A CN102146209 A CN 102146209A CN 201110006868 CN201110006868 CN 201110006868 CN 201110006868 A CN201110006868 A CN 201110006868A CN 102146209 A CN102146209 A CN 102146209A
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Abstract
The invention relates to an environment-friendly multi-functional agricultural soil surface nutrient film and a preparation method thereof. The environment-friendly multi-functional agricultural soil surface nutrient film consists of the following components in percentage by weight: 55 to 70 percent of mark asphalt, 0.5 to 0.8 percent of polymeric emulsifier and 22.5 to 44.2 percent of water; and the preparation method for the environment-friendly multi-functional agricultural soil surface nutrient film comprises the following steps of: 1) heating the mark asphalt in an asphalt heating barrel of an emulsifying machine to the temperature of between 130 and 170DEG C; 2) heating liquid soap prepared by mixing the polymeric emulsifier and the water in an emulsifier heating barrel of the emulsifying machine to the temperature of between 85 and 120DEG C, and regulating the pH value to be 7.5-9.0; 3) fully mixing the asphalt and the liquid soap by using a high speed pump of the emulsifying machine, and preparing film stock solution in a mixing pump; and 4) during application, dissolving the film stock solution and water in a ratio of 1:4 for mixing, uniformly stirring, and spraying the film on the earth surface by using a film sprayer to obtain the agricultural soil surface film.
Description
Technical field
The present invention relates to a kind of native face liquid film, relate in particular to agricultural native flour nutrition liquid film of a kind of environment protection type multifunctional and preparation method, belong to the agricultural mulching technical field.
Background technology
Utilize the agricultural mulching cultivation technique to become one of well-known ten multi-form agriculture technology in last century.Use mulch film and can satisfy factors such as the required water of crop growth, fertilizer, gas, heat, light preferably, reach needs precocious, volume increase.But after the common polythene plastic sheeting for farm use used for some time, easy broken fracture self was difficult to decompose, thereby havoc soil quality, cause new crop land white pollution, therefore the research about degradable mulch has caused that people pay close attention to greatly, has developed various degradable mulchs.Liquid-state mulch film is because degradation property is good, cost is low, can the scene sprays advantage such as film forming and pays close attention to for people, and still, domestic liquid film kind is single, and regional restriction is more intense, and function is simple, the present more high relatively shortcoming of production cost; The agricultural native face liquid film technology that a kind of environment-friendly type is not also arranged in the existing technology in addition.Therefore, a kind of safety of invention design, degradable, and the structure of improving the soil after the degraded use simple agricultural native face liquid film to become a kind of necessity.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of environment protection type multifunctional agricultural native flour nutrition liquid film,, can degrade so that it is safe in utilization, and the structure of improving the soil after the degraded.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: the agricultural native flour nutrition liquid film of a kind of environment protection type multifunctional, form by each raw material of following weight proportion: label pitch 55～70%, macromolecule emulsifier 0.5～0.8% and water 29.4～44.2%.
The invention has the beneficial effects as follows: the agricultural native flour nutrition liquid film safety of environment protection type multifunctional of the present invention, degradable, and the structure of improving the soil after the degraded, reduce soil erosion, heat the soil moisture conservation water saving, fix the sand to reclaim, increasing both production and income, easy easy-to-use, use back noresidue nuisance, the time and labour saving.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described label pitch is the pitch of No. 90～100, GB.
Adopt the beneficial effect of above-mentioned further scheme to be: the bituminous material convenient sources, cost is low, and viscosity is big, and color is dark, and it is strong to be sprayed on face of land heat absorption capacity.
Further, described macromolecule emulsifier for split slowly or in split cation asphalt emulgent, anionic asphalt emulsion or nonionic asphalt emulsifier.
Adopt the beneficial effect of above-mentioned further scheme to be: the type anionic asphalt emulsion is split in employing slowly can make pitch fully emulsified, water-soluble fully, can select different emulsifying agents according to actual needs.
Further, described water is deionized water.
Adopt the beneficial effect of above-mentioned further scheme to be: the deionized water the inside does not have the positively charged ion and the negatively charged ion of free state, the deionized water the inside does not just influence the active foreign ion of emulsifying agent like this, the activity of emulsifying agent is given full play to, made asphalt emulsification complete.
The another technical scheme that the present invention solves the problems of the technologies described above is as follows: the preparation method of the agricultural native flour nutrition liquid film of a kind of environment protection type multifunctional said method comprising the steps of:
1) is heated to 130～170 ℃ in the pitch thermotank with label pitch adding mulser, stirs pitch simultaneously, heated 2～3 hours;
2) with the soap lye that is mixed into of macromolecule emulsifier and water, place the emulsifying agent thermotank of mulser to be heated to 85～120 ℃ soap lye, the pH value of regulating the positively charged ion soap lye is 7.5, and the pH value of negatively charged ion soap lye is 9.0;
3) utilize the high-speed pump of mulser,, open pitch thermotank and emulsifying agent thermotank switch simultaneously,, from mixing pump, make liquid film stoste pitch and soap lye thorough mixing to the mixing pump direction in 9000 rev/mins rotating speed;
When 4) using liquid film stoste is mixed in the ratio of 1:4 is soluble in water with water, stir, carry out face of land liquid film with the liquid film atomizer and spray, promptly get the agricultural native flour nutrition liquid film of environment protection type multifunctional.
Further, in the described step 1) pitch thermotank preferably is heated to 135 ℃, preferably heated 2.5 hours.
Adopt the beneficial effect of above-mentioned further scheme to be: can under preferred Heating temperature and the control of time, pitch be heated to effect preferably, to obtain the agricultural native face liquid film of better environment protection type multifunctional.
Further, be heated to 85 ℃ in the emulsifying agent thermotank described step 2).
Adopt the beneficial effect of above-mentioned further scheme to be: can be under preferred Heating temperature and the control of time that emulsifying agent emulsification is abundant, to obtain the agricultural native face liquid film of better environment protection type multifunctional.
Embodiment
Below principle of the present invention and feature are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
The agricultural native face liquid film of environment protection type multifunctional of the present invention is made up of each raw material of following weight percent: label pitch 55～70%, macromolecule emulsifier 0.5～0.8% and water 29.4～44.2%; Described label pitch is the pitch of No. 90～100, GB, described macromolecule emulsifier for split slowly or in split cation asphalt emulgent, anionic asphalt emulsion or nonionic asphalt emulsifier, described water is deionized water.
The preparation method of the agricultural native face liquid film of environment protection type multifunctional of the present invention said method comprising the steps of:
1) is heated to 130～170 ℃ in the pitch thermotank with label pitch adding mulser, stirs pitch simultaneously, heated 2～3 hours;
2) with the soap lye that is mixed into of macromolecule emulsifier and water, place the emulsifying agent thermotank of mulser to be heated to 85～120 ℃ soap lye, the pH value of regulating the positively charged ion soap lye is 7.5, and the pH value of negatively charged ion soap lye is 9.0;
3) utilize the high-speed pump of mulser,, open pitch thermotank and emulsifying agent thermotank switch simultaneously,, from mixing pump, make liquid film stoste pitch and soap lye thorough mixing to the mixing pump direction in 9000 rev/mins rotating speed;
When 4) using liquid film stoste is mixed in the ratio of 1:4 is soluble in water with water,, add trace element according to soil soil fertility situation; According to agrotype, add corresponding weedicide, the nutrient film of the system of stirring carries out face of land liquid film with the liquid film atomizer and sprays, and promptly gets the agricultural native flour nutrition liquid film of environment protection type multifunctional.
In the described step 1) pitch thermotank preferably is heated to 135 ℃, preferably heated 2.5 hours; Described step 2) is heated to 85 ℃ in the emulsifying agent thermotank in.
Embodiment 1
1) gets No. 90 solid bitumens of GB 3000 grams, be put in the mulser pitch thermotank and be heated to 130 ℃, constantly stir pitch in the time of heating, heated 2.5 hours;
2) get the deionized water that splits type cation asphalt emulgent 30 grams and 2400 grams slowly, mix obtaining soap lye in the emulsifying agent thermotank in mulser, in being heated to 85 ℃, constantly stir in the heat-processed, and the pH value of adjusting soap lye is 7.5.
3) start the high-speed mixing pump of mulser, when waiting the rotating speed of mixing pump to reach 90000 rev/mins, open pitch thermotank and emulsifying agent thermotank switch simultaneously, from mixing pump, make liquid film stoste to the mixing pump direction;
When 4) using, liquid film stoste is mixed according to the 1:4 volume ratio with water, use atomizer evenly to be sprayed on the face of land then and get final product in the farmland.
Embodiment 2
1) gets No. 95 solid bitumens of GB 3000 grams, be put in the mulser pitch thermotank and be heated to 150 ℃, constantly stir pitch in the time of heating, heated 2 hours;
2) get the deionized water that splits type anionic asphalt emulsion 30 grams and 1290 grams slowly, mix obtaining soap lye in the emulsifying agent thermotank in mulser, in being heated to 105 ℃, constantly stir in the heat-processed, and the pH value of adjusting soap lye is 9.0.
3) start the high-speed mixing pump of mulser, when waiting the rotating speed of mixing pump to reach 90000 rev/mins, open pitch thermotank and emulsifying agent thermotank switch simultaneously, from mixing pump, make liquid film stoste to the mixing pump direction;
When 4) using, liquid film stoste is mixed according to the 1:4 volume ratio with water, add nutritive element and corresponding weedicide then, use atomizer evenly to be sprayed on the face of land and get final product in the farmland.
Embodiment 3
1) gets No. 100 solid bitumens of GB 3000 grams, be put in the mulser pitch thermotank and be heated to 170 ℃, constantly stir pitch in the time of heating, heated 3 hours;
2) get the deionized water that splits type anionic asphalt emulsion 37 grams and 1588 grams slowly, mix obtaining soap lye in the emulsifying agent thermotank in mulser, in being heated to 120 ℃, constantly stir in the heat-processed, and the pH value of adjusting soap lye is 9.0.
3) start the high-speed mixing pump of mulser, when waiting the rotating speed of mixing pump to reach 90000 rev/mins, open pitch thermotank and emulsifying agent thermotank switch simultaneously, from mixing pump, make liquid film stoste to the mixing pump direction;
When 4) using, liquid film stoste is mixed according to the 1:4 volume ratio with water, add nutritive element and corresponding weedicide then, use atomizer evenly to be sprayed on the face of land and get final product in the farmland.
The farm crop that the native flour nutrition liquid film that uses the foregoing description 1-3 to make is planted, growing fine of farm crop obviously increased production, and the liquid film degradable, can not produce detrimentally affect to soil, and can improve soil property.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the agricultural native flour nutrition liquid film of environment protection type multifunctional is characterized in that, is made up of each raw material of following weight percent: label pitch 55～70%, macromolecule emulsifier 0.5～0.8% and water 29.2～44.2%.
2. the agricultural native flour nutrition liquid film of environment protection type multifunctional according to claim 1 is characterized in that, described label pitch is the pitch of No. 90～100, GB.
3. the agricultural native flour nutrition liquid film of environment protection type multifunctional according to claim 1 is characterized in that, described macromolecule emulsifier for split slowly or in split cation asphalt emulgent, anionic asphalt emulsion or nonionic asphalt emulsifier.
4. the agricultural native flour nutrition liquid film of environment protection type multifunctional according to claim 1 is characterized in that described water is deionized water.
5. according to the preparation method of the agricultural native flour nutrition liquid film of each described environment protection type multifunctional of claim 1 to 4, it is characterized in that, said method comprising the steps of:
1) is heated to 130～170 ℃ in the pitch thermotank with label pitch adding mulser, stirs pitch simultaneously, heated 2～3 hours;
2) with the soap lye that is mixed into of macromolecule emulsifier and water, place the emulsifying agent thermotank of mulser to be heated to 85～120 ℃ soap lye, the pH value of regulating the positively charged ion soap lye is 7.5, and the pH value of negatively charged ion soap lye is 9.0;
3) utilize the high-speed pump of mulser,, open pitch thermotank and emulsifying agent thermotank switch simultaneously,, from mixing pump, obtain liquid film stoste pitch and soap lye thorough mixing to the mixing pump direction in 9000 rev/mins rotating speed;
When 4) using liquid film stoste is mixed in the ratio of 1:4 is soluble in water with water, stir, carry out face of land liquid film with the liquid film atomizer and spray, promptly get the agricultural native flour nutrition liquid film of environment protection type multifunctional.
6. the preparation method of the agricultural native flour nutrition liquid film of environment protection type multifunctional according to claim 5 is characterized in that, in the described step 1) pitch thermotank is heated to 135 ℃, heats 2.5 hours.
7. the preparation method of the agricultural native flour nutrition liquid film of environment protection type multifunctional according to claim 5 is characterized in that described step 2) in be heated to 85 ℃ in the emulsifying agent thermotank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100068689A CN102146209B (en) | 2011-01-13 | 2011-01-13 | Environment-friendly multi-functional agricultural soil surface nutrient film and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100068689A CN102146209B (en) | 2011-01-13 | 2011-01-13 | Environment-friendly multi-functional agricultural soil surface nutrient film and preparation method thereof |
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| CN102146209A true CN102146209A (en) | 2011-08-10 |
| CN102146209B CN102146209B (en) | 2012-08-08 |
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| CN2011100068689A Expired - Fee Related CN102146209B (en) | 2011-01-13 | 2011-01-13 | Environment-friendly multi-functional agricultural soil surface nutrient film and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392574A (en) * | 2013-08-02 | 2013-11-20 | 中国烟草总公司重庆市公司烟草科学研究所 | Method for growing seedlings by using intermittent flow type nutrient liquid film |
| CN105191712A (en) * | 2015-10-12 | 2015-12-30 | 石河子大学 | Using method for liquid mulching film in cotton drip irrigation process |
| US10407848B2 (en) | 2016-08-02 | 2019-09-10 | Caterpillar Paving Products Inc. | System and method for controlling proportion of liquid in substrate material worked by machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232857A (en) * | 1998-04-23 | 1999-10-27 | 中国科学院新疆化学研究所 | Asphalt emulsion and its preparation |
| CN1396213A (en) * | 2002-06-10 | 2003-02-12 | 中油销售江苏公司兴能沥青厂 | Polymer emulsified and re-cross-linked asphalt colloid mixture and its preparing process |
| CN1609166A (en) * | 2003-10-24 | 2005-04-27 | 中国石油化工股份有限公司 | Semi-solid emulsified asphalt |
-
2011
- 2011-01-13 CN CN2011100068689A patent/CN102146209B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232857A (en) * | 1998-04-23 | 1999-10-27 | 中国科学院新疆化学研究所 | Asphalt emulsion and its preparation |
| CN1396213A (en) * | 2002-06-10 | 2003-02-12 | 中油销售江苏公司兴能沥青厂 | Polymer emulsified and re-cross-linked asphalt colloid mixture and its preparing process |
| CN1609166A (en) * | 2003-10-24 | 2005-04-27 | 中国石油化工股份有限公司 | Semi-solid emulsified asphalt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392574A (en) * | 2013-08-02 | 2013-11-20 | 中国烟草总公司重庆市公司烟草科学研究所 | Method for growing seedlings by using intermittent flow type nutrient liquid film |
| CN105191712A (en) * | 2015-10-12 | 2015-12-30 | 石河子大学 | Using method for liquid mulching film in cotton drip irrigation process |
| US10407848B2 (en) | 2016-08-02 | 2019-09-10 | Caterpillar Paving Products Inc. | System and method for controlling proportion of liquid in substrate material worked by machine |
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| CN102146209B (en) | 2012-08-08 |
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Granted publication date: 20120808 Termination date: 20140113 |