CN104927074B - Konjaku glucomannan pad pasting for clean sleeping bag for travelling and preparation method thereof - Google Patents
Konjaku glucomannan pad pasting for clean sleeping bag for travelling and preparation method thereof Download PDFInfo
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- CN104927074B CN104927074B CN201510383654.1A CN201510383654A CN104927074B CN 104927074 B CN104927074 B CN 104927074B CN 201510383654 A CN201510383654 A CN 201510383654A CN 104927074 B CN104927074 B CN 104927074B
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Abstract
The present invention relates to a kind of for konjaku glucomannan pad pasting of clean sleeping bag for travelling and preparation method thereof.For the preparation method of the konjaku glucomannan pad pasting of clean sleeping bag for travelling, including konjaku glucomannan purifying powder, the preparation of sol solutionses are prepared, degassing is centrifuged, pours plate, drying and take off film.The present invention is used for the konjaku glucomannan pad pasting of clean sleeping bag for travelling, using konjaku glucomannan as main material, adds other auxiliary agents.The product produced using the method for the present invention has excellent antibiotic property, gas permeability, while tensile strength is high, often folds and is not easy to damage.
Description
Technical field
The present invention relates to a kind of commodity and preparation method thereof, specifically related to a kind of konjaku Portugal for clean sleeping bag for travelling
Sweet glycan pad pasting and preparation method thereof.
Background technology
A part of people's life has been increasingly becoming as the improvement of people's living standards, travelling outdoors, but
It is to be away from home to live hotel or couchette etc. unavoidably, these usual local beddings are not disposable, are encountered not
Clean, antihygienic bedding, not only influences the sleep of people, can more likely infect some diseases, threatens the health of people.
Current sleeping bag is mostly as camp appliances, to realize waterproof, windproof, warming etc., to its material, detailing requiments compared with
Height, therefore price is high and carries inconvenient, and a small number of indoor sleeping bags for the passengers, textile cloth surface material is used mostly, although played
Certain buffer action, but do not possess antibiotic property, reduce the security of sleeping bag.
A kind of patent " Portable bed sleeping bag " of Application No. 200920102265.7（The applying date：2009.04.09）,
It using individual layer gas permeable material, can effectively prevent the germ on bed clothes, dust from being contacted equal to skin, but not possess effect of antibacterial,
The probability of infectious disease can only be reduced.
As the people travelled outdoors is more and more, although the bedding in the place such as hotel or couchette is often changed,
If washing or sterilization processing are not in place, it can all increase the probability of cross infection disease, this health to people is caused greatly
Threaten, clean sleeping bag for travelling now on the market is more only with textile cloth, can only reduce the probability of infectious disease, can not rise
To the effect of bactericidal, so common sleeping bag obviously can not meet the demand of people.
The content of the invention
It is an object of the invention to provide a kind of for konjaku glucomannan pad pasting of clean sleeping bag for travelling and preparation method thereof.
The konjaku glucomannan pad pasting for clean sleeping bag for travelling of the present invention, using konjaku glucomannan as main material,
Using its film-forming type, antibiotic property, gas permeability and it is aided with the evil spirit that the clean sleeping bag for travelling of antibacterial, ventilating is made in carragheen, plasticizer etc.
Taro Glucomannan pad pasting.
The preparation method of the konjaku glucomannan pad pasting for clean sleeping bag for travelling of the present invention, including prepare Amorphophallus rivieri glucomannan
Glycan purification powder, the preparation of mixed sols, centrifugation deaerate, pour plate, drying, take off film；It is characterized in that operating procedure is as follows：
（1）Prepare konjaku glucomannan purifying powder：By mass parts, in 2000~5000 parts, 65~85 DEG C of deionized water
In, room temperature stands 1~3h after adding 5~15 parts of konjaku powders, 25~35 min of stirring while stirring, is removed through suction filtration insoluble
Property impurity, retain filtrate；Rotary evaporation filtrate is concentrated, using volume ratio be 85~95% ethanol as precipitating reagent, pour into concentration
In filtrate afterwards, stirred when pouring into, collect and precipitate and washed with absolute ethyl alcohol, then put the precipitate in 25~35 DEG C of drum
4~6 h are dried in wind drying box, then are placed in 25~35 DEG C of vacuum drying chamber dryings to quality and keep constant, Amorphophallus rivieri glucomannan is obtained
Glycan purification powder；
（2）The preparation of sol solutionses：0.1~0.5 part of carragheen is taken, 50~100 parts of deionization is scattered at room temperature
In water, after after its dissolving, in the water-bath for being placed in 35~45 DEG C, step is added while stirring（1）Obtained konjaku glucomannan is pure
Change 0.2~0.7 part of powder, with 350r/min stirring 2h after, add 0.3~0.5 part glycerine, 0.01g~0.10 part stearic acid,
After 0.05~0.1 part of natural antiseptic agent, stirring 10min, sol solutionses are formed, it is standby；
（3）Centrifugation degassing：By step（2）Sol solutionses be placed in supercentrifuge it is de- with 4000~8000r/min centrifugations
15~30min of gas, obtains konjaku glucomannan mixed sols liquid, standby；
（4）Pour plate：The konjaku glucomannan that the rectangular model for being preheating to 35~45 DEG C is impregnated in into 35~45 DEG C mixes molten
In glue, and constantly rotate, to model surface uniform adhesion on konjaku glucomannan mixed sols liquid；
（5）Dry：By step（4）In model be placed in dry insulating box with conditions of 40 DEG C~50 DEG C dry
1~2h；
（6）Take off film：Film in model is taken off, you can.
Advantages of the present invention and beneficial effect：The present invention is used for the konjaku glucomannan pad pasting of clean sleeping bag for travelling, with evil spirit
Taro Glucomannan is main material, adds other auxiliary agents, and glycerine has good plasticization effect, and natural antiseptic agent has antibacterial suppression
The effect of bacterium.The product produced using the method for the present invention has excellent antibiotic property, gas permeability, while tensile strength is high,
Often fold and be not easy to damage.The konjaku glucomannan clean sleeping bag for travelling of the present invention is surveyed with having sleeping bag properties of product on the market
Try comparing result result as shown in table 1.
Clean sleeping bag for travelling of the table 1 equipped with konjaku glucomannan pad pasting with having the test pair of sleeping bag properties of product on the market
Compare result
It is excellent with properties such as konjaku glucomannan clean sleeping bag for travelling gas permeability, the biocidal properties of the present invention by test
It is different.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Example 1, a kind of preparation method of konjaku glucomannan pad pasting for clean sleeping bag for travelling, comprise the following steps：
（1）Prepare konjaku glucomannan purifying powder：In 2000g, 75 DEG C of deionized water, room temperature is added while stirring
2.5h is stood after 10g konjaku powders, stirring 25min, insoluble impurities is removed through suction filtration, retains filtrate；Rotary evaporation filtrate will
Its concentrate, using volume ratio be 95% ethanol as precipitating reagent, pour into concentration after filtrate in, side bevelling stirring, collect precipitation is used in combination
Absolute ethyl alcohol is washed, and is then put the precipitate in dry 6 h in 30 DEG C of air dry oven, then is placed in 35 DEG C of vacuum drying chambers and does
It is dry to constant mass, obtain konjaku glucomannan purifying powder；
（2）The preparation of mixed sols：0.2 g carragheen is weighed, is scattered at room temperature in 100g deionized water,
After it fully dissolves, in the water-bath for being placed in 40 DEG C, step is added while stirring（1）Obtained konjaku glucomannan purifying powder
0.3 g, after 350r/min stirrings 2h, adds 0.4g glycerine, 0.75g stearic acid, 0.07g natural antiseptic agents, stirs 10min
Afterwards, sol solutionses are formed, it is standby；
（3）Centrifugation degassing：By step（2）In sol solutionses be placed in supercentrifuge with 5000r/min centrifuge deaerate
30min, obtains konjaku glucomannan mixed sols liquid, standby；
（4）Pour plate：The rectangular model for being preheating to 40 DEG C is impregnated in 40 DEG C of konjaku glucomannan mixed sols liquid, and
Constantly rotate, to model surface uniform adhesion on konjaku glucomannan mixed sols liquid；
（5）Dry：By step（4）In model be placed in dry insulating box with conditions of 40 DEG C dry 1.5h；
（6）Take off film：Film in model is taken off, is konjaku glucomannan pad pasting on weaved cotton cloth material.
Application method：By the konjaku glucomannan pad pasting of embodiment 1, the weaved cotton cloth material of clean sleeping bag for travelling lining is affixed on
On, you can.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (6)
1. the preparation method of a kind of konjaku glucomannan pad pasting for clean sleeping bag for travelling, it is characterised in that operating procedure is such as
Under：
（1）Prepare konjaku glucomannan purifying powder：By mass parts, in 2000~5000 parts, 65~85 DEG C of deionized water,
Room temperature stands 1~3h after adding 5~15 parts of konjaku powders, 25~35 min of stirring while stirring, is removed through suction filtration insoluble miscellaneous
Matter, retains filtrate；Rotary evaporation filtrate is concentrated, using volume ratio be 85~95% ethanol as precipitating reagent, pour into concentration after
In filtrate, stirred when pouring into, collect and precipitate and washed with absolute ethyl alcohol, the air blast for then putting the precipitate in 25~35 DEG C is done
4~6 h are dried in dry case, then are placed in 25~35 DEG C of vacuum drying chamber dryings to quality and keep constant, konjaku glucomannan is obtained
Purify powder；
（2）The preparation of sol solutionses：Take in 0.1~0.5 part of carragheen, the deionized water that 50~100 parts are scattered at room temperature,
After after its dissolving, in the water-bath for being placed in 35~45 DEG C, step is added while stirring（1）Obtained konjaku glucomannan purifying powder
0.2~0.7 part, with 350r/min stirring 2h after, add 0.3~0.5 part glycerine, 0.01g~0.10 part stearic acid, 0.05~
After 0.1 part of natural antiseptic agent, stirring 10min, sol solutionses are formed, it is standby；
（3）Centrifugation degassing：By step（2）Sol solutionses be placed in supercentrifuge with 4000~8000r/min centrifugation degassing 15
~30min, obtains konjaku glucomannan mixed sols liquid, standby；
（4）Pour plate：The rectangular model for being preheating to 35~45 DEG C is impregnated in 35~45 DEG C of konjaku glucomannan mixed sols liquid
In, and constantly rotate, to model surface uniform adhesion on konjaku glucomannan mixed sols liquid；
（5）Dry：By step（4）In model be placed in dry insulating box with conditions of 40 DEG C~50 DEG C dry 1~2h；
（6）Take off film：Film in model is taken off, you can.
2. a kind of preparation method of konjaku glucomannan pad pasting for clean sleeping bag for travelling according to claim 1, its
It is characterised by described and prepares konjaku glucomannan purifying powder：In 2000g, 75 DEG C of deionized water, room temperature is added while stirring
2.5h is stood after 10g konjaku powders, stirring 25min, insoluble impurities is removed through suction filtration, retains filtrate；Rotary evaporation filtrate will
Its concentrate, using volume ratio be 95% ethanol as precipitating reagent, pour into concentration after filtrate in, side bevelling stirring, collect precipitation is used in combination
Absolute ethyl alcohol is washed, and is then put the precipitate in dry 6 h in 30 DEG C of air dry oven, then is placed in 35 DEG C of vacuum drying chambers and does
It is dry to constant mass.
3. a kind of preparation method of konjaku glucomannan pad pasting for clean sleeping bag for travelling according to claim 1, its
It is characterised by the preparation of the mixed sols：0.2 g carragheen is weighed, is scattered at room temperature in 100g deionized water,
After it fully dissolves, in the water-bath for being placed in 40 DEG C, the konjaku glucomannan purifying g of powder 0.3 is added while stirring, with 350r/
After min stirrings 2h, add after 0.4g glycerine, 0.75g stearic acid, 0.07g natural antiseptic agents, stirring 10min, form colloidal sol
Liquid.
4. a kind of preparation method of konjaku glucomannan pad pasting for clean sleeping bag for travelling according to claim 1, its
It is characterised by the centrifugation degassing：By step（2）In sol solutionses be placed in supercentrifuge with 5000r/min centrifuge deaerate
30min, obtains konjaku glucomannan mixed sols liquid.
5. a kind of preparation method of konjaku glucomannan pad pasting for clean sleeping bag for travelling according to claim 1, its
It is characterised by described and pours plate：The rectangular model for being preheating to 40 DEG C is impregnated in 40 DEG C of konjaku glucomannan mixed sols liquid,
And constantly rotate, to model surface uniform adhesion on konjaku glucomannan mixed sols liquid.
6. the konjaku glucomannan pad pasting for clean sleeping bag for travelling prepared as the either method described in claim 1-5.
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| CN201510383654.1A CN104927074B (en) | 2015-07-03 | 2015-07-03 | Konjaku glucomannan pad pasting for clean sleeping bag for travelling and preparation method thereof |
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Families Citing this family (6)
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| BR102015031933B1 (en) * | 2015-12-18 | 2021-05-25 | Universidade Estadual De Campinas - Unicamp | process for obtaining asymmetric membranes, membranes thus obtained and use |
| CN107286380A (en) * | 2017-07-21 | 2017-10-24 | 福建农林大学 | A kind of konjaku glucomannan toy for children spectacle-frame and preparation method thereof |
| CN109303708A (en) * | 2017-10-06 | 2019-02-05 | 魏霄 | A kind of konjac glucomannan eye mask and preparation method thereof |
| CN108864715A (en) * | 2018-07-19 | 2018-11-23 | 福建农林大学 | A kind of konjaku glucomannan earphone mantle and preparation method thereof |
| CN109054511A (en) * | 2018-07-19 | 2018-12-21 | 福建农林大学 | A kind of konjaku glucomannan farm implements anticorrosive paint and preparation method thereof |
| CN109432065A (en) * | 2018-12-25 | 2019-03-08 | 福建农林大学 | A kind of stealthy net acne patch of konjaku glucomannan |
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| CN1354210A (en) * | 2000-11-17 | 2002-06-19 | 华中农业大学 | Konjaku coating and adhesive and production process thereof |
| CN1536043A (en) * | 2000-11-17 | 2004-10-13 | 华中农业大学 | Konjak paint and its production process |
| CN103211713A (en) * | 2013-04-12 | 2013-07-24 | 珠海海狮龙生物科技有限公司 | Sponge type gel membrane body material and manufacturing method thereof |
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|---|---|---|---|---|
| CN1354210A (en) * | 2000-11-17 | 2002-06-19 | 华中农业大学 | Konjaku coating and adhesive and production process thereof |
| CN1536043A (en) * | 2000-11-17 | 2004-10-13 | 华中农业大学 | Konjak paint and its production process |
| CN103211713A (en) * | 2013-04-12 | 2013-07-24 | 珠海海狮龙生物科技有限公司 | Sponge type gel membrane body material and manufacturing method thereof |
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| Title |
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| 魔芋葡甘聚糖-卡拉胶可食性包装复合膜性能影响研究;张莉琼等;《食品工业科技》;20131231(第16期);第114-116页 * |
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