CN1830543B - Drying agent and preparation method - Google Patents
Drying agent and preparation method Download PDFInfo
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- CN1830543B CN1830543B CN2006100183775A CN200610018377A CN1830543B CN 1830543 B CN1830543 B CN 1830543B CN 2006100183775 A CN2006100183775 A CN 2006100183775A CN 200610018377 A CN200610018377 A CN 200610018377A CN 1830543 B CN1830543 B CN 1830543B
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Abstract
A drying agent with wide application range is prepared from hydroscopic material, the deliquescent substance and vegetative polyose through pre-treating, mixing, and tabletting or granulating.
Description
Technical field
The present invention relates to a kind of drier, it is adaptable across food; Medicine; Optical electron, precision instrument, instrument; Seed, processed food, tealeaves; The moistureproof drying of article such as clothes, footwear, leather and heritage archive, workmanship.The preparation method who also relates to drier simultaneously
Background technology
The drier that uses at present mainly is made as raw material with silica gel and quick lime.The hydroscopicity of silica gel is lower, according to the national standard (GB10455-89) of silica-gel desiccant, its hydroscopicity be 30% (T=25 ℃, RH=80%); , silica gel can produce alkaline waste liquor, contaminated environment easily in producing; In addition, the cobalt chloride that is used for change color that adds in the silica gel (being commonly called as blue glue) has been classified as two types of carcinogenic substances, can produce harm to production and user's health, and unfavorable to environmental protection; The color and luster shape is all more beautiful, is eaten by mistake by child easily or is used as flavouring and eats.The quick lime drier have after the moisture absorption efflorescence with can not regeneration etc. shortcoming; If eat this kind drier by mistake, because of calcium oxide becomes release heat in the process of calcium hydroxide, can burn oral cavity or esophagus meeting water; Simultaneously, calcium hydroxide is alkalescence, oropharynx, esophagus is corrosive, as is splashed into the damage that can cause conjunctiva and cornea in the eye, and this makes it be restricted in food, medicines and health protection Application in Food.
Summary of the invention
The object of the present invention is to provide a kind of drier, prescription is reasonable, and safety non-toxic is pollution-free, is applicable to the different moisture levels environment, and wettability power is strong.This drier is at T=25 ℃, and under the RH=20% environment, hydroscopicity reaches 30%～80%; At T=25 ℃, under the environment of RH=95%, hydroscopicity can reach 50%～750%.
Another object of the present invention has been to provide a kind of method for preparing drier, and is easy to implement the method, easy to operate.
The object of the invention can be realized through following technical scheme:
Chinese patent (patent No. 200510018580) discloses the use as drier of water-absorbing material and plant polyose, and at T=25 ℃, under the condition of RH=90%, hydroscopicity is 35%～150%.
To the shortcoming of silica gel and quick lime drier, the present invention improves on the basis of Chinese patent (patent No. 200510018580), and is a kind of in the different moisture levels environment to prepare, the drier that wettability power is strong.
A kind of drier; It is characterized in that this drier by water-absorbing material, be prone to the deliquescence material and plant polyose is formed; Wherein water-absorbing material accounts for 0.01～99.98% of material gross weight; Water-absorbing material be in konjaku flour grafted propylene hydrochlorate or starch grafted acrylate or chitin grafted propylene hydrochlorate or cellulose graft acrylates or the polyacrylate any one or below five kinds; Be prone to the deliquescence material and account for 0.01～75% of gross weight; Be prone to the deliquescence material and be in calcium chloride or magnesium chloride or magnesium sulfate or polyethylene glycol or zinc chloride or the zinc sulfate any one or below six kinds, plant polyose accounts for 0.01～80% of gross weight, plant polyose be in konjaku flour or starch or fiber or the dextrin any one or below four kinds.Starch be in tapioca or farina or starch from sweet potato or modified tapioca starch or modified potato starch or the modification starch from sweet potato any one or below six kinds; Fiber be in wood-fibred or cotton fiber or flaxen fiber or reed or the cellulose derivative any one or below four kinds; Dextrin be in maltodextrin or the cyclodextrin any one or below two kinds.
The system of drier is joined any one that adopts absorbent material, and content is 100%; Or be mixed by in a kind of and easy deliquescence material in the water-absorbing material any one, content is respectively 0.01～99.98% and 0.02～75%; Or be mixed by in a kind of and plant polyose in the water-absorbing material any one, content is respectively 0.01～99.98% and 0.02～80%; Or form by being prone in the deliquescence material any one in a kind of and the plant polyose, content is respectively 0.02～75% and 0.01～99.98%.
A kind of proportion of drier: water-absorbing material accounts for the material gross weight and is: 1～90%, and easy deliquescence material accounts for the material gross weight and is: 5～70%, plant polyose accounts for the material gross weight and is: 5～75%.
A kind of drier preferred proportion scope: water-absorbing material accounts for the material gross weight and is: 5～85%, and easy deliquescence material accounts for the material gross weight and is: 5～65%, plant polyose accounts for the material gross weight and is: 10～70%.
A kind of drier optimal proportion scope: water-absorbing material accounts for the material gross weight and is: 10～80%, and easy deliquescence material accounts for the material gross weight and is: 10～60%, plant polyose accounts for the material gross weight and is: 10～65%.
The preparation process of drier is: with water-absorbing material, be prone to the deliquescence material and three types of materials of plant polyose mix, directly pack or carry out granulation (or compressing tablet), screening, pack; Or water-absorbing material and plant polyose are carried out expanded separately or respectively, mix with easy deliquescence material then, pulverize, (or granulation, compressing tablet) packing; Or with the separately or respectively preliminary treatment in the aqueous solution that is prone to the deliquescence material of water-absorbing material, plant polyose, drying is pulverized, (or granulation, compressing tablet) packing then.
The present invention compared with prior art has the following advantages and effect: this drier prescription is reasonable, with low cost, safety non-toxic; Eat by mistake human body is had no effect, pollution-free, easy to implement the method; Easy to operate, be applicable to the different moisture levels environment, wettability power is strong; This drier is at T=25 ℃, and under the RH=20% environment, hydroscopicity reaches 30%～80%; At T=25 ℃, under the environment of RH=95%, hydroscopicity can reach 50%～750%.This drier is widely used in food; Medicine; Optical electron, precision instrument, instrument; Seed, processed food, tealeaves; The moistureproof drying of article such as clothes, footwear, leather and heritage archive, workmanship.
The specific embodiment
(following examples are removed no specified otherwise, are T=25 ℃, the data that record under the RH=95% environment)
| Embodiment | Water-absorbing material is konjaku flour grafted propylene hydrochlorate or starch grafted acrylate or chitin grafted propylene hydrochlorate or cellulose graft acrylates or polyacrylate (%) | Being prone to the deliquescence material is calcium chloride or magnesium chloride or magnesium sulfate or polyethylene glycol or zinc chloride or zinc sulfate (%) | Plant polyose is konjaku flour or starch or fiber or dextrin (%) | Hydroscopicity behind the 20d (%) |
| 1 | 20 | 40 | 40 | See table 1 |
| 2 | 50 | 40 | 10 | See table 1 |
| 3 | 90 | 55 | 5 | See table 1 |
| 4 | 45 | 0 | 55 | 196 |
| 5 | 30 | 50 | 20 | 159 |
| 6 | 5 | 70 | 25 | 182 |
| 7 | 0 | 75 | 25 | 262 |
| 8 | 85 | 5 | 10 | 362 |
| 9 | 99 | 0.5 | 0.5 | 470 |
| 10 | 60 | 40 | 0 | 281 |
| 11 | 15 | 65 | 20 | See table 2 |
| 12 | 20 | 20 | 60 | 136 |
| 13 | 20 | 0 | 80 | 112 |
| 14 | 0 | 50 | 50 | 215 |
| 15 | 12 | 10 | 78 | 102 |
| 16 | 100 | 0 | 0 | 428 |
| 17 | 25 | 35 | 40 | 123 |
[0017]?
| 18 | 0 | 20 | 80 | 96 |
| 19 | 40 | 45 | 15 | 285 |
| 20 | 70 | 25 | 5 | 378 |
| 21 | 75 | 0 | 25 | 292 |
| 22 | 60 | 15 | 25 | 241 |
| 23 | 50 | 30 | 20 | 268 |
| 24 | 90 | 10 | 0 | 442 |
| 25 | 5 | 65 | 30 | 214 |
| 26 | 22 | 60 | 18 | 237 |
| 27 | 30 | 70 | 0 | 153 |
Table 1
| Time (h) | The hydroscopicity (%) of embodiment 1 product | The hydroscopicity (%) of embodiment 2 products | The hydroscopicity (%) of embodiment 3 products | The hydroscopicity of quick lime drier (%) |
| 7 | 7.79 | 9.32 | 11.89 | 5.48 |
| 21 | 20.75 | 26.02 | 42.31 | 13.01 |
| 38 | 37.08 | 39.62 | 56.62 | 14.86 |
| 55 | 50.63 | 57.11 | 73.68 | 16.02 |
| 75 | 64.50 | 74.97 | 88.73 | 16.98 |
| 92 | 80.03 | 88.74 | 101.94 | 17.61 |
| 138 | 96.18 | 104.38 | 121.12 | 18.93 |
| 192 | 106.30 | 120.45 | 139.70 | 19.98 |
| 240 | 114.54 | 136.36 | 156.21 | 20.91 |
| 420 | 238.34 | 296.31 | 436.82 | 28.68 |
Table 2
| Time (h) | T=25 ℃, the hydroscopicity of RH=20% (%) | T=25 ℃, the hydroscopicity of RH=75% (%) | T=25 ℃, the hydroscopicity of RH=90% (%) |
| 5 | 8.76 | 12.36 | 18.69 |
| 17 | 22.60 | 28.06 | 47.12 |
| 24 | 27.76 | 40.61 | 58.95 |
| 46 | 37.04 | 65.32 | 91.63 |
[0022]?
| 64 | 40.89 | 82.80 | 110.76 |
| 71 | 42.23 | 89.22 | 117.10 |
| 92 | 45.39 | 101.25 | 129.11 |
| 102 | 46.22 | 107.56 | 137.65 |
| 136 | 49.63 | 128.31 | 162.02 |
Embodiment 28: it is processed by following materials of weight proportions:
Prescription: polyacrylic acid 10%
Calcium chloride 70%
Tapioca 20%
The preparation method: three kinds of materials are even by above mixed, get the sea sedge product of putting into built-in humidity indicator card after 20g packs with the nonwoven wrapping paper, seal.Be placed on T=25 ℃, in the environment of RH=90%, humidity indicator card shows humidity RH < 10% in the bag behind the 200d.
More than 28 embodiment, its preparation process is following:
Water-absorbing material, easy deliquescence material and three types of materials of plant polyose are mixed in stirring mixer, introduce in the packaging bag then and pack; Or with water-absorbing material, be prone to the deliquescence material and three types of materials of plant polyose mix in stirring mixer, granulation or compressing tablet then, packing; With water-absorbing material, plant polyose separately or expanded respectively back mix, pulverize, pack with easy deliquescence material; With water-absorbing material, plant polyose separately or expanded respectively back mix pulverizing, granulation or compressing tablet, packing with easy deliquescence material; Or with the separately or respectively preliminary treatment in the aqueous solution that is prone to the deliquescence material of water-absorbing material, plant polyose, drying is pulverized then, is packed; Or with the separately or respectively preliminary treatment in the aqueous solution that is prone to the deliquescence material of water-absorbing material, plant polyose, drying, pulverizing then, granulation or compressing tablet, packing.
Except that the foregoing description, the present invention can also have other embodiments.Water-absorbing material is konjaku graft acrylates or starch grafted acrylate or chitin grafted propylene hydrochlorate or cellulose graft acrylates or polyacrylate; Being prone to the deliquescence material is calcium chloride or magnesium chloride or magnesium sulfate or polyethylene glycol or zinc chloride or zinc sulfate; Plant polyose is konjaku flour or starch or fiber or dextrin; The technical scheme that is equal to replacement or equivalent deformation of three types of materials of all employings is all in technical scope of the present invention.
Claims (7)
1. drier, it is characterized in that: water-absorbing material accounts for 99% of material gross weight, is prone to the deliquescence material and accounts for 0.5% of gross weight, and plant polyose accounts for 0.5% of gross weight.
2. a kind of drier according to claim 1 is characterized in that: said water-absorbing material is any one in konjaku flour grafted propylene hydrochlorate or starch grafted acrylate or chitin grafted propylene hydrochlorate or cellulose graft acrylates or the polyacrylate.
3. a kind of drier according to claim 1 is characterized in that: said easy deliquescence material is any one in calcium chloride or magnesium chloride or magnesium sulfate or polyethylene glycol or zinc chloride or the zinc sulfate.
4. a kind of drier according to claim 1 is characterized in that: said plant polyose is any one in konjaku flour or starch or fiber or the dextrin.
5. a kind of drier according to claim 4 is characterized in that: said starch is any one in tapioca or farina or starch from sweet potato or modified tapioca starch or modified potato starch or the modification starch from sweet potato.
6. a kind of drier according to claim 4 is characterized in that: said fiber is any one in wood-fibred or cotton fiber or flaxen fiber or reed or the cellulose derivative.
7. a kind of drier according to claim 4 is characterized in that: said dextrin is any one in maltodextrin or the cyclodextrin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100183775A CN1830543B (en) | 2006-02-17 | 2006-02-17 | Drying agent and preparation method |
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| CN2006100183775A CN1830543B (en) | 2006-02-17 | 2006-02-17 | Drying agent and preparation method |
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| CN1830543A CN1830543A (en) | 2006-09-13 |
| CN1830543B true CN1830543B (en) | 2012-05-30 |
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|---|---|---|---|---|
| CN101549243B (en) * | 2009-04-14 | 2011-07-20 | 张红军 | Desiccant composition |
| CN105032135B (en) * | 2015-08-10 | 2017-05-24 | 武汉轻工大学 | Biological desiccant and preparing method of biological desiccant |
| CN105944687B (en) * | 2016-06-21 | 2019-09-20 | 深圳市春旺环保科技股份有限公司 | A kind of desiccant and its preparation process |
| CN106334545B (en) * | 2016-08-29 | 2019-06-28 | 苏州博展干燥剂有限公司 | A kind of preparation method of safety-type granule state food desiccant |
| CN107790111B (en) * | 2016-08-30 | 2021-01-29 | 武汉力诚生物科技有限公司 | Moisture-absorbing and odor-absorbing compound and preparation method thereof |
| CN107043476A (en) * | 2017-04-26 | 2017-08-15 | 苏州苏米欧贸易有限公司 | A kind of drier starch composites |
| CN107051135B (en) * | 2017-06-04 | 2020-01-17 | 吉林大学第一医院 | Preparation method of high-water-absorption moisture absorbent |
| CN107173662A (en) * | 2017-06-05 | 2017-09-19 | 深圳知本康业有限公司 | A kind of natural moisture retardant and the peptide composition including it |
| CN109248664A (en) * | 2017-07-12 | 2019-01-22 | 武汉力诚生物科技有限公司 | A kind of powder desiccant |
| CN107715661A (en) * | 2017-10-11 | 2018-02-23 | 郭迎庆 | A kind of preparation method of compound drier |
| US11498048B2 (en) * | 2017-10-13 | 2022-11-15 | W.M. Barr & Company, Inc. | Composition containing urea for use in brine formation |
| CN107836625A (en) * | 2017-10-26 | 2018-03-27 | 河北喜之郎食品有限公司 | A kind of sea sedge special drying agent and its preparation technology |
| CN107876030A (en) * | 2017-11-21 | 2018-04-06 | 常州市鼎升环保科技有限公司 | A kind of preparation method of bentonite drier |
| CN108187645A (en) * | 2017-12-11 | 2018-06-22 | 吴刚 | A kind of preparation method of renewable silica-gel desiccant |
| CN108464430A (en) * | 2018-04-09 | 2018-08-31 | 袁国森 | A kind of food desiccant and preparation method thereof |
| CN108786752A (en) * | 2018-07-06 | 2018-11-13 | 吴勇 | A kind of safe drier based on biodegradated polymer materal |
| CN114958223A (en) * | 2022-04-07 | 2022-08-30 | 湖北亿谦食品科技有限公司 | Moisture absorption patch, preparation method thereof and application thereof in meal packaging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507367A (en) * | 2001-04-16 | 2004-06-23 | �յ�-��ѧ��˾ | Desiccant composition |
| CN1541759A (en) * | 2003-04-30 | 2004-11-03 | 李沧海 | Desiccant preparation and production method thereof |
| CN1571698A (en) * | 2001-10-19 | 2005-01-26 | 索尔维公司 | Desiccant mass, method for obtaining same and use thereof |
| CN1706544A (en) * | 2005-04-19 | 2005-12-14 | 姜发堂 | Edible deciccant |
-
2006
- 2006-02-17 CN CN2006100183775A patent/CN1830543B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507367A (en) * | 2001-04-16 | 2004-06-23 | �յ�-��ѧ��˾ | Desiccant composition |
| CN1571698A (en) * | 2001-10-19 | 2005-01-26 | 索尔维公司 | Desiccant mass, method for obtaining same and use thereof |
| CN1541759A (en) * | 2003-04-30 | 2004-11-03 | 李沧海 | Desiccant preparation and production method thereof |
| CN1706544A (en) * | 2005-04-19 | 2005-12-14 | 姜发堂 | Edible deciccant |
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