CN106914110A - A kind of degerming drier and preparation method thereof - Google Patents
A kind of degerming drier and preparation method thereof Download PDFInfo
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- CN106914110A CN106914110A CN201710231029.4A CN201710231029A CN106914110A CN 106914110 A CN106914110 A CN 106914110A CN 201710231029 A CN201710231029 A CN 201710231029A CN 106914110 A CN106914110 A CN 106914110A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
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Abstract
The invention discloses a kind of degerming drier and preparation method thereof, it is related to attapulgite technical field, by weight including 2 ~ 8 parts of 200 ~ 250 parts of attapulgite, 30 ~ 35 parts of hollow glass microbead, 15 ~ 25 parts of fiber, 10 ~ 20 parts of bentonite, 10 ~ 20 parts of moisture absorption auxiliary agent, 10 ~ 15 parts of fragrant atmosphere emanation and binding agent.Bactericidal of the present invention aspect effect is significant, rate of drying is fast, be difficult to turn one's coat, and preparation process is simple has wide range of applications, with low cost, with very wide market prospects, is suitable to large-scale promotion and practices.
Description
Technical field
The present invention relates to attapulgite technical field, and in particular to a kind of degerming drier and preparation method thereof.
Background technology
Drier is a kind of deicer that moisture is absorbed from air, is at itself by physics mode by Water Molecular Adsorption
Structure in or absorbed by chemical mode and hydrone and change its chemical constitution, become another material.It is applied to anti-
Only instrument, instrument, electric equipment, medicine, food, textile and other various packing articles are made moist.Although traditional drier
It is widely used, but it has deficiency in aspect of performance, and not enough for these, many novel driers are operated and are given birth to, especially
It is the drier prepared with the natural inorganic mineral material such as attapulgite primary raw material, extensively, nontoxic, performance is steady for its raw material sources
It is fixed, with very big Development volue.
The content of the invention
It is bactericidal aspect effect is significant, dry it is an object of the invention to provide a kind of degerming drier and preparation method thereof
Dry speed is fast, be difficult to turn one's coat, and preparation process is simple has wide range of applications, with low cost, with very wide market prospects, fits
Practiced in large-scale promotion.
The invention provides following technical scheme：A kind of degerming drier, including following weight portion raw material：Concave convex rod
200 ~ 250 parts of soil, 30 ~ 35 parts of hollow glass microbead, 15 ~ 25 parts of fiber, 10 ~ 20 parts of bentonite, 10 ~ 20 parts of moisture absorption auxiliary agent, perfume
2 ~ 8 parts of 10 ~ 15 parts of atmosphere emanation and binding agent.
Preferably, including following weight portion raw material：225 parts of attapulgite, 32 parts of hollow glass microbead, 20 parts of fiber,
5 parts of 15 parts of bentonite, 15 parts of moisture absorption auxiliary agent, 12 parts of fragrant atmosphere emanation and binding agent.
Preferably, the moisture absorption auxiliary agent includes the raw material of following weight portion：10 ~ 15 parts of calcium chloride, 10 ~ 15 parts of magnesium chloride,
5 ~ 10 parts of cupric sulfate pentahydrate, 5 ~ 10 parts of calcium propionate, 5 ~ 10 parts of quick lime, 2 ~ 6 parts of high hydroscopic resin, smart 2 ~ 6 parts of iron powder, quick lime
1 ~ 3 part of 2 ~ 6 parts, 2 ~ 6 parts of silica gel and magnesium sulfate.
Preferably, the quick lime is that bagasse is prepared through drying, crushing, sieving.
Preferably, the fragrant atmosphere diffusion agent includes 5 ~ 10 parts of aloe, 5 ~ 10 parts of lavender, honeysuckle 2 ~ 8 by weight
Part, 2 ~ 8 parts of Radix Glycyrrhizae and breast 1 ~ 4 part of berry extract of wood.
Preferably, the fiber is the mixture of bamboo fibre and viscose rayon, and the binding agent is sodium metasilicate, the fiber
A diameter of 2 ~ 20 μm, the length of the fiber is 0.5 ~ 1.5mm.
The present invention also provides a kind of preparation method of degerming drier, comprises the following steps:
Step（1）, take attapulgite, grind to 100 ~ 120 mesh, obtain attapulgite material powder；
Step（2）, by step（1）The attapulgite material powder for obtaining is added into hydrochloric acid solution, heating water bath to 70 ~ 75
DEG C, 3 ~ 4h, filtering are stirred under 600 ~ 900r/min rotating speeds, filter residue is washed with deionized to neutrality, and drying is crushed, and crosses 160
~ 180 mesh sieves, obtain attapulgite powder, standby；
Step（3）, take bentonite and be put into oven for drying, drying temperature is 80 ~ 90 DEG C, and the time is 10 ~ 20min, is taken out after drying
200 ~ 300 mesh sieves are crushed and crossed, bentonite material powder is obtained, bentonite material powder is added into sodium salt solution, with 50 ~
The rotating speed of 100r/min stirs 30 ~ 40min, is filtrated to get treatment fluid, treatment fluid is concentrated, dry after purified after swelling
Soil, it is standby；
Step（4）, by step（2）The modified attapulgite powder end for obtaining and step（3）Bentonite mixing after the purification for obtaining
Uniformly, mineral mixed-powder is obtained, it is standby；
Step（5）, take out fragrant atmosphere emanation, be put into 5 ~ 10 times of water of weight portion, boiling, temperature control are heated using the way of distillation
It is 85 ~ 95 DEG C, fragrant atmosphere essential oil is obtained after collecting steam condensation；
Step（6）, by step（4）The mineral mixed-powder and step for obtaining（5）The fragrant atmosphere essential oil mixing for obtaining, adds according to proportioning
Enter fiber and moisture absorption auxiliary agent, add water the mixed liquor that stirs to obtain；
Step（7）, to step（6）In add hollow glass microbead and binding agent according to proportioning in the mixed liquor that obtains, 200 ~
1 ~ 2h is calcined at 300 DEG C, cooling packing is taken out and is obtained the degerming drier.
Preferably, the step（2）The mass ratio of middle attapulgite material powder and hydrochloric acid solution is 1：5~1：8, it is described
The concentration of hydrochloric acid solution is 1 ~ 2mol/L.
Preferably, the mass ratio of the bentonite material powder and sodium salt solution is 1：2~1：4, the concentration of the sodium salt is
50~80%。
Preferably, the step（3）In sodium salt be one or more in sodium carbonate or sodium acid carbonate or sodium pyrophosphate
Mixture.
Beneficial effects of the present invention：Bactericidal of the present invention aspect effect is significant, rate of drying is fast, be difficult to turn one's coat, and prepares
Process is simple, has wide range of applications, with low cost, with very wide market prospects, is suitable to large-scale promotion and practices, tool
Body is as follows：
（1）, present invention composite fibre inside bentonite and attapulgite, fiber is the mixture of bamboo fibre and viscose rayon,
With loose structure, a large amount of Minitype negative pressure pipes are formed, can adsorb to eliminate and be harmful to peculiar smell, and pin bentonite and attapulgite
Moisture；
（2）, the cheap raw material such as attapulgite, bentonite, fiber that adds in the present invention, solve conventional dry drying prescription cost it is high,
The problem that function is few, the effect phase is short；
（3）, the present invention addition aloe, lavender, honeysuckle, Radix Glycyrrhizae and breast wood berry extract addition drier is integrally had
There is natural vegetation delicate fragrance and fruity, to human body fanout free region, fragrant odour improves natural degradation rate, Environmental Safety；
（4）, present invention addition hollow glass microbead as carrier, contribute to plastotype and reinforce entire compression intensity, enhancing uses
Life-span.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
A kind of degerming drier, including following weight portion raw material：
200 parts of attapulgite；
30 parts of hollow glass microbead；
15 parts of fiber；
10 parts of bentonite；
10 parts of moisture absorption auxiliary agent；
10 parts of fragrant atmosphere emanation；
2 parts of binding agent.
Wherein, the moisture absorption auxiliary agent includes the raw material of following weight portion：10 parts of calcium chloride, 10 parts of magnesium chloride, five water sulfuric acid
5 parts of copper, 5 parts of calcium propionate, 5 parts of quick lime, 2 parts of high hydroscopic resin, smart 2 parts of iron powder, 2 parts of quick lime, 2 parts of silica gel and magnesium sulfate 1
Part.
Wherein, the quick lime is that bagasse is prepared through drying, crushing, sieving.
Wherein, the fragrant atmosphere diffusion agent includes the raw material of following weight portion：5 parts of aloe, 5 parts of lavender, 2 parts of honeysuckle,
2 parts of Radix Glycyrrhizae and breast 1 part of berry extract of wood.
Wherein, the fiber is the mixture of bamboo fibre and viscose rayon, and the binding agent is sodium metasilicate, the fiber
A diameter of 2 μm, the length of the fiber is 0.5mm.
A kind of preparation method of degerming drier is also provided in the present embodiment, is comprised the following steps:
Step（1）, take attapulgite, grind to 100 mesh, obtain attapulgite material powder；
Step（2）, by step（1）The attapulgite material powder for obtaining is added into hydrochloric acid solution, heating water bath to 70 DEG C,
3h is stirred under 600r/min rotating speeds, is filtered, filter residue is washed with deionized to neutrality, and drying is crushed, and crosses 160 mesh sieves, obtains concavo-convex
Rod soil powder, it is standby；
Step（3）, take bentonite and be put into oven for drying, drying temperature is 80 DEG C, and the time is 10min, is taken out after drying and crushed simultaneously
200 mesh sieves are crossed, bentonite material powder is obtained, bentonite material powder is added into sodium salt solution, with the rotating speed of 50r/min
Stirring 30min, is filtrated to get treatment fluid, treatment fluid is concentrated, dry after purified after bentonite, it is standby；
Step（4）, by step（2）The modified attapulgite powder end for obtaining and step（3）Bentonite mixing after the purification for obtaining
Uniformly, mineral mixed-powder is obtained, it is standby；
Step（5）, take out fragrant atmosphere emanation, be put into 5 times of water of weight portion, boiling is heated using the way of distillation, temperature control is
85 DEG C, fragrant atmosphere essential oil is obtained after collecting steam condensation；
Step（6）, by step（4）The mineral mixed-powder and step for obtaining（5）The fragrant atmosphere essential oil mixing for obtaining, adds according to proportioning
Enter fiber and moisture absorption auxiliary agent, add water the mixed liquor that stirs to obtain；
Step（7）, to step（6）In add hollow glass microbead and binding agent according to proportioning in the mixed liquor that obtains, at 200 DEG C
Lower calcining 1h, takes out cooling packing and obtains the degerming drier.
Wherein, the step（2）The mass ratio of middle attapulgite material powder and hydrochloric acid solution is 1：5, the hydrochloric acid is molten
The concentration of liquid is 1mol/L.
Wherein, the mass ratio of the bentonite material powder and sodium salt solution is 1：2, the concentration of the sodium salt is 50%.
Wherein, the step（3）In sodium salt be sodium carbonate.
Embodiment 2
A kind of degerming drier, including following weight portion raw material：
250 parts of attapulgite；
35 parts of hollow glass microbead；
25 parts of fiber；
20 parts of bentonite；
20 parts of moisture absorption auxiliary agent；
15 parts of fragrant atmosphere emanation；
8 parts of binding agent.
Wherein, the moisture absorption auxiliary agent includes the raw material of following weight portion：15 parts of calcium chloride, 15 parts of magnesium chloride, five water sulfuric acid
10 parts of copper, 10 parts of calcium propionate, 10 parts of quick lime, 6 parts of high hydroscopic resin, smart 6 parts of iron powder, 6 parts of quick lime, 6 parts of silica gel and sulfuric acid
3 parts of magnesium.
Wherein, the quick lime is that bagasse is prepared through drying, crushing, sieving.
Wherein, the fragrant atmosphere diffusion agent includes 10 parts of aloe, 10 parts of lavender, 8 parts of honeysuckle, Radix Glycyrrhizae 8 by weight
Part and breast 4 parts of berry extract of wood.
Wherein, the fiber is the mixture of bamboo fibre and viscose rayon, and the binding agent is sodium metasilicate, the fiber
A diameter of 20 μm, the length of the fiber is 1.5mm.
A kind of preparation method of degerming drier is also provided in the present embodiment, is comprised the following steps:
Step（1）, take attapulgite, grind to 120 mesh, obtain attapulgite material powder；
Step（2）, by step（1）The attapulgite material powder for obtaining is added into hydrochloric acid solution, heating water bath to 75 DEG C,
4h is stirred under 900r/min rotating speeds, is filtered, filter residue is washed with deionized to neutrality, and drying is crushed, and crosses 180 mesh sieves, obtains concavo-convex
Rod soil powder, it is standby；
Step（3）, take bentonite and be put into oven for drying, drying temperature is 90 DEG C, and the time is 20min, is taken out after drying and crushed simultaneously
300 mesh sieves are crossed, bentonite material powder is obtained, bentonite material powder is added into sodium salt solution, with turning for 100r/min
Speed stirring 40min, is filtrated to get treatment fluid, treatment fluid is concentrated, dry after purified after bentonite, it is standby；
Step（4）, by step（2）The modified attapulgite powder end for obtaining and step（3）Bentonite mixing after the purification for obtaining
Uniformly, mineral mixed-powder is obtained, it is standby；
Step（5）, take out fragrant atmosphere emanation, be put into 10 times of water of weight portion, boiling is heated using the way of distillation, temperature control is
95 DEG C, fragrant atmosphere essential oil is obtained after collecting steam condensation；
Step（6）, by step（4）The mineral mixed-powder and step for obtaining（5）The fragrant atmosphere essential oil mixing for obtaining, adds according to proportioning
Enter fiber and moisture absorption auxiliary agent, add water the mixed liquor that stirs to obtain；
Step（7）, to step（6）In add hollow glass microbead and binding agent according to proportioning in the mixed liquor that obtains, at 300 DEG C
Lower calcining 2h, takes out cooling packing and obtains the degerming drier.
The step（2）The mass ratio of middle attapulgite material powder and hydrochloric acid solution is 1：8, the hydrochloric acid solution it is dense
It is 2mol/L to spend.
Wherein, the mass ratio of the bentonite material powder and sodium salt solution is 1：4, the concentration of the sodium salt is 80%.
Wherein, the step（3）In sodium salt be sodium acid carbonate.
Embodiment 3
A kind of degerming drier, including following weight portion raw material：
225 parts of attapulgite；
32 parts of hollow glass microbead；
20 parts of fiber；
15 parts of bentonite；
15 parts of moisture absorption auxiliary agent；
12 parts of fragrant atmosphere emanation；
5 parts of binding agent.
Wherein, the moisture absorption auxiliary agent includes the raw material of following weight portion：12 parts of calcium chloride, 12 parts of magnesium chloride, five water sulfuric acid
7 parts of copper, 7 parts of calcium propionate, 7 parts of quick lime, 4 parts of high hydroscopic resin, smart 4 parts of iron powder, 4 parts of quick lime, 4 parts of silica gel and magnesium sulfate 2
Part.
Wherein, the quick lime is that bagasse is prepared through drying, crushing, sieving.
Wherein, the fragrant atmosphere diffusion agent includes the raw material of following weight portion：7 parts of aloe, 7 parts of lavender, 5 parts of honeysuckle,
5 parts of Radix Glycyrrhizae and breast 2 parts of berry extract of wood.
Wherein, the fiber is the mixture of bamboo fibre and viscose rayon, and the binding agent is sodium metasilicate, the fiber
A diameter of 11 μm, the length of the fiber is 1mm.
A kind of preparation method of degerming drier is also provided in the present embodiment, is comprised the following steps:
Step（1）, take attapulgite, grind to 110 mesh, obtain attapulgite material powder；
Step（2）, by step（1）The attapulgite material powder for obtaining is added into hydrochloric acid solution, heating water bath to 72 DEG C,
3.5h is stirred under 750r/min rotating speeds, is filtered, filter residue is washed with deionized to neutrality, and drying is crushed, and crosses 170 mesh sieves, obtains recessed
Convex rod soil powder, it is standby；
Step（3）, take bentonite and be put into oven for drying, drying temperature is 85 DEG C, and the time is 15min, is taken out after drying and crushed simultaneously
250 mesh sieves are crossed, bentonite material powder is obtained, bentonite material powder is added into sodium salt solution, with the rotating speed of 75r/min
Stirring 35min, is filtrated to get treatment fluid, treatment fluid is concentrated, dry after purified after bentonite, it is standby；
Step（4）, by step（2）The modified attapulgite powder end for obtaining and step（3）Bentonite mixing after the purification for obtaining
Uniformly, mineral mixed-powder is obtained, it is standby；
Step（5）, take out fragrant atmosphere emanation, be put into 7 times of water of weight portion, boiling is heated using the way of distillation, temperature control is
90 DEG C, fragrant atmosphere essential oil is obtained after collecting steam condensation；
Step（6）, by step（4）The mineral mixed-powder and step for obtaining（5）The fragrant atmosphere essential oil mixing for obtaining, adds according to proportioning
Enter fiber and moisture absorption auxiliary agent, add water the mixed liquor that stirs to obtain；
Step（7）, to step（6）In add hollow glass microbead and binding agent according to proportioning in the mixed liquor that obtains, 200 ~
1 ~ 2h is calcined at 300 DEG C, cooling packing is taken out and is obtained the degerming drier.
Wherein, the step（2）The mass ratio of middle attapulgite material powder and hydrochloric acid solution is 1：6, the hydrochloric acid is molten
The concentration of liquid is 1.5mol/L.
Wherein, the mass ratio of the bentonite material powder and sodium salt solution is 1：3, the concentration of the sodium salt is 65%.
Wherein, the step（3）In sodium salt be sodium pyrophosphate.
Embodiment 4
Performance test
Performance test is carried out to the degerming drier that previous embodiment 1 ~ 3 is obtained, and uses other two kinds of commercially available drier
Respectively as control group 1 and control group 2, saturated water absorption, wherein natural degradation rate, the test-strips of natural degradation rate are tested respectively
Part is humidity 97%, and 25 DEG C of temperature obtains test result as shown in table 1 below：
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Control group 1 | Control group 2 | |
| Saturated water absorption（%） | 238 | 250 | 243 | 69 | 98 |
| Natural degradation rate after 1 month（%） | 50 | 55 | 52 | 5 | 10 |
| Natural degradation rate after 2 months（%） | 70 | 85 | 82 | 10 | 20 |
The present invention is described in detail with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in of the invention
Within protection domain.
Claims (10)
1. a kind of degerming drier, it is characterised in that the raw material including following weight portion：200 ~ 250 parts of attapulgite, hollow glass
30 ~ 35 parts of glass microballon, 15 ~ 25 parts of fiber, 10 ~ 20 parts of bentonite, 10 ~ 20 parts of moisture absorption auxiliary agent, 10 ~ 15 parts of fragrant atmosphere emanation and viscous
2 ~ 8 parts of agent of knot.
2. degerming drier according to claim 1, it is characterised in that the raw material including following weight portion：Attapulgite
225 parts, 32 parts of hollow glass microbead, 20 parts of fiber, 15 parts of bentonite, 15 parts of moisture absorption auxiliary agent, 12 parts of fragrant atmosphere emanation and bonding
5 parts of agent.
3. degerming drier according to claim 1, it is characterised in that the moisture absorption auxiliary agent includes the original of following weight portion
Material：10 ~ 15 parts of calcium chloride, 10 ~ 15 parts of magnesium chloride, 5 ~ 10 parts of cupric sulfate pentahydrate, 5 ~ 10 parts of calcium propionate, 5 ~ 10 parts of quick lime, height
1 ~ 3 part of 2 ~ 6 parts of water-absorbing resin, smart 2 ~ 6 parts of iron powder, 2 ~ 6 parts of quick lime, 2 ~ 6 parts of silica gel and magnesium sulfate.
4. degerming drier according to claim 3, it is characterised in that the quick lime be bagasse through drying, crushing,
Sieving is prepared.
5. degerming drier according to claim 1, it is characterised in that the fragrant atmosphere diffusion agent includes reed by weight
5 ~ 10 parts of luxuriant growth, 5 ~ 10 parts of lavender, 2 ~ 8 parts of honeysuckle, 2 ~ 8 parts of Radix Glycyrrhizae and breast 1 ~ 4 part of berry extract of wood.
6. degerming drier according to claim 1, it is characterised in that the fiber is bamboo fibre mixed with viscose rayon
Compound, the binding agent is sodium metasilicate, and a diameter of 2 ~ 20 μm of the fiber, the length of the fiber is 0.5 ~ 1.5mm.
7. the preparation method of degerming drier of the one kind according to any one of claim 1 ~ 6, it is characterised in that including as follows
Step:
Step（1）, take attapulgite, grind to 100 ~ 120 mesh, obtain attapulgite material powder；
Step（2）, by step（1）The attapulgite material powder for obtaining is added into hydrochloric acid solution, heating water bath to 70 ~ 75
DEG C, 3 ~ 4h, filtering are stirred under 600 ~ 900r/min rotating speeds, filter residue is washed with deionized to neutrality, and drying is crushed, and crosses 160
~ 180 mesh sieves, obtain attapulgite powder, standby；
Step（3）, take bentonite and be put into oven for drying, drying temperature is 80 ~ 90 DEG C, and the time is 10 ~ 20min, is taken out after drying
200 ~ 300 mesh sieves are crushed and crossed, bentonite material powder is obtained, bentonite material powder is added into sodium salt solution, with 50 ~
The rotating speed of 100r/min stirs 30 ~ 40min, is filtrated to get treatment fluid, treatment fluid is concentrated, dry after purified after swelling
Soil, it is standby；
Step（4）, by step（2）The modified attapulgite powder end for obtaining and step（3）Bentonite mixing after the purification for obtaining
Uniformly, mineral mixed-powder is obtained, it is standby；
Step（5）, take out fragrant atmosphere emanation, be put into 5 ~ 10 times of water of weight portion, boiling, temperature control are heated using the way of distillation
It is 85 ~ 95 DEG C, fragrant atmosphere essential oil is obtained after collecting steam condensation；
Step（6）, by step（4）The mineral mixed-powder and step for obtaining（5）The fragrant atmosphere essential oil mixing for obtaining, adds according to proportioning
Enter fiber and moisture absorption auxiliary agent, add water the mixed liquor that stirs to obtain；
Step（7）, to step（6）In add hollow glass microbead and binding agent according to proportioning in the mixed liquor that obtains, 200 ~
1 ~ 2h is calcined at 300 DEG C, cooling packing is taken out and is obtained the degerming drier.
8. the preparation method of degerming drier according to claim 7, it is characterised in that the step（2）Middle concave convex rod
The mass ratio of native material powder and hydrochloric acid solution is 1：5~1：8, the concentration of the hydrochloric acid solution is 1 ~ 2mol/L.
9. the preparation method of degerming drier according to claim 7, it is characterised in that the bentonite material powder and
The mass ratio of sodium salt solution is 1：2~1：4, the concentration of the sodium salt is 50 ~ 80%.
10. the preparation method of degerming drier according to claim 7, it is characterised in that the step（3）In sodium salt
It is the mixture of one or more in sodium carbonate or sodium acid carbonate or sodium pyrophosphate.
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| CN110395462A (en) * | 2019-07-23 | 2019-11-01 | 董明宇 | A kind of liquid crystal display plastic sucking disc and its processing technology |
| CN111109093A (en) * | 2020-01-16 | 2020-05-08 | 涿州市浩森再生资源回收有限公司 | Composite cat litter and preparation method thereof |
| CN113509824A (en) * | 2021-05-10 | 2021-10-19 | 丹阳市科尔精密电子有限公司 | Manufacturing process of car lamp drying agent |
| CN113926438A (en) * | 2021-10-27 | 2022-01-14 | 干霸干燥剂(深圳)有限公司 | Color-rendering-indication-type high-moisture-absorption gel drying agent and preparation method thereof |
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| CN113926438A (en) * | 2021-10-27 | 2022-01-14 | 干霸干燥剂(深圳)有限公司 | Color-rendering-indication-type high-moisture-absorption gel drying agent and preparation method thereof |
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