CN103320052A - Simple method for preparing starch adhesive from potato starch - Google Patents
Simple method for preparing starch adhesive from potato starch Download PDFInfo
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- CN103320052A CN103320052A CN2013102764602A CN201310276460A CN103320052A CN 103320052 A CN103320052 A CN 103320052A CN 2013102764602 A CN2013102764602 A CN 2013102764602A CN 201310276460 A CN201310276460 A CN 201310276460A CN 103320052 A CN103320052 A CN 103320052A
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Abstract
The invention discloses a simple method for preparing a starch adhesive from potato starch. The method is characterized by comprising the following steps of: adding water to a single-cylinder washing machine, adding potato starch to water; turning on a switch to agitate, adding a sodium hydroxide solution under agitation in batches, continuing to agitate after the sodium hydroxide solution is added; adding a sodium hypochlorite solution under agitation in batches, continuing to agitate after the sodium hypochlorite solution is added; and discharging and packaging, so as to obtain the starch adhesive. The adhesive prepared by the method is good in property, and is suitable for self-production and self-use of an enterprise due to simple process and low cost. Thus, the material purchasing and transporting cost of the enterprise can be reduced. Therefore, the method has good application and promotion value.
Description
Technical field
The present invention relates to the preparation method for the Starch Adhesive of Corrugated Box and daily life daily necessities, refer in particular to take yam starch, sodium hydroxide and clorox as main raw material and prepare adhesive means.
Background technology
The characteristics of nontoxic, cheap and superior performance that Starch Adhesive has.Have a wide range of applications in Corrugated Box, label and other fields, but along with society and expanding economy, existing preparation technology can not satisfy the demand of society, be mainly manifested in: along with the raising of transportation cost, the trucking costs proportion progressively improves in the cost of enterprise, particularly low the more outstanding of the large product expression of consumption that reach of valency.Therefore, develop a kind of simple method for preparing of Starch Adhesive, the user can self-producedly use by oneself, and so not only can greatly reduce transportation cost, and can reduce taking of current assets.
Starch is a kind of natural high moleculer eompound of renewable, wide material sources.Because starch is cheap, biodegradability good, in the tackiness agent preparation, occupy very main status.
Summary of the invention
The technical problem to be solved in the present invention provides the simple and easy method for preparing Starch Adhesive with yam starch, this preparation method is take yam starch, sodium hydroxide and chlorine bleach liquor as main raw material, through reasonable proportioning, make tackiness agent by certain production process.
The technical problem to be solved in the present invention is by following solution: a kind of simple and easy method for preparing Starch Adhesive with yam starch, it is characterized in that: in single-tub washing machine, add entry, yam starch is added to the water, opening switch stirs, stir that to add concentration for lower minute 4 times be 20% sodium hydroxide solution, each is spaced apart 2 minutes, continue to stir 10 minutes after adding sodium hydroxide solution, then stir and add 10% chlorine bleach liquor lower minute 5 times, each is spaced apart 5 minutes, add rear continuation and stirred discharging 10 minutes, packing namely gets Starch Adhesive.
In above-mentioned a kind of simple and easy method for preparing Starch Adhesive with yam starch, water: yam starch: 20% sodium hydroxide solution: the weight ratio of clorox is 1: 0.18 – 0.20: 0.04: 0.17.
The cost of considering such tackiness agent is very low, if long-distance transportation, cost can be very high, thereby adopt simple equipment to carry out the product preparation, can make things convenient for like this enterprise self-produced personal, reduce taking of transportation cost and current assets, therefore adopt waste and old single-tub washing machine as the preparation facilities of tackiness agent.
Advantage of the present invention is: 1. fine with the binder performance of present method preparation, cost is very low.2, the suitable enterprise of present method is self-produced personal, saves the cost of transit link, reduces taking of current assets.
Description of drawings
Fig. 1 prepares the process flow sheet of Starch Adhesive with yam starch.
Embodiment
Embodiment 1: add 10 kg of water in single-tub washing machine, opening switch stirs, add 1.8 kilograms of yam starchs, stir, stir to add for lower minute 4 times and amount to 0.4 kilogram 20% sodium hydroxide solution, each is spaced apart 2 minutes, continue to stir 10 minutes after adding sodium hydroxide solution, then stir to add for lower minute 5 times and amount to 1.7 kilograms 10% chlorine bleach liquor, each is spaced apart 5 minutes, add rear continuation and stirred 10 minutes, discharging, packing namely get Starch Adhesive.
Embodiment 2: add 10 kg of water in single-tub washing machine, opening switch stirs, add 1.85 kilograms of yam starchs, stir, stir to add for lower minute 4 times and amount to 0.4 kilogram 20% sodium hydroxide solution, each is spaced apart 2 minutes, continue to stir 10 minutes after adding sodium hydroxide solution, then stir to add for lower minute 5 times and amount to 1.7 kilograms 10% chlorine bleach liquor, each is spaced apart 5 minutes, add rear continuation and stirred 10 minutes, discharging, packing namely get Starch Adhesive.
Embodiment 3: add 10 kg of water in single-tub washing machine, opening switch stirs, add 1.9 kilograms of yam starchs, stir, stir to add for lower minute 4 times and amount to 0.4 kilogram 20% sodium hydroxide solution, each is spaced apart 2 minutes, continue to stir 10 minutes after adding sodium hydroxide solution, then stir to add for lower minute 5 times and amount to 1.7 kilograms 10% chlorine bleach liquor, each is spaced apart 5 minutes, add rear continuation and stirred 10 minutes, discharging, packing namely get Starch Adhesive.
Embodiment 4: add 10 kg of water in single-tub washing machine, opening switch stirs, add 1.95 kilograms of yam starchs, stir, stir to add for lower minute 4 times and amount to 0.4 kilogram 20% sodium hydroxide solution, each is spaced apart 2 minutes, continue to stir 10 minutes after adding sodium hydroxide solution, then stir to add for lower minute 5 times and amount to 1.7 kilograms 10% chlorine bleach liquor, each is spaced apart 5 minutes, add rear continuation and stirred 10 minutes, discharging, packing namely get Starch Adhesive.
Embodiment 5: add 10 kg of water in single-tub washing machine, opening switch stirs, add 2.0 kilograms of yam starchs, stir, stir to add for lower minute 4 times and amount to 0.4 kilogram 20% sodium hydroxide solution, each is spaced apart 2 minutes, continue to stir 10 minutes after adding sodium hydroxide solution, then stir to add for lower minute 5 times and amount to 1.7 kilograms 10% chlorine bleach liquor, each is spaced apart 5 minutes, add rear continuation and stirred 10 minutes, discharging, packing namely get Starch Adhesive.
Claims (2)
1. simple and easy method for preparing Starch Adhesive with yam starch, it is characterized in that: in single-tub washing machine, add entry, yam starch is added to the water, opening switch stirs, stir that to add concentration for lower minute 4 times be 20% sodium hydroxide solution, each is spaced apart 2 minutes, continue to stir 10 minutes after adding sodium hydroxide solution, then stir and add 10% chlorine bleach liquor lower minute 5 times, each is spaced apart 5 minutes, add rear continuation and stirred 10 minutes, discharging, packing namely get Starch Adhesive.
2. water: yam starch: 20% sodium hydroxide solution: the weight ratio of clorox is 1: 0.18 – 0.20: 0.04: 0.17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102764602A CN103320052A (en) | 2013-07-03 | 2013-07-03 | Simple method for preparing starch adhesive from potato starch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102764602A CN103320052A (en) | 2013-07-03 | 2013-07-03 | Simple method for preparing starch adhesive from potato starch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103320052A true CN103320052A (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102764602A Pending CN103320052A (en) | 2013-07-03 | 2013-07-03 | Simple method for preparing starch adhesive from potato starch |
Country Status (1)
| Country | Link |
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| CN (1) | CN103320052A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019697A (en) * | 2010-10-11 | 2011-04-20 | 内蒙古大学 | Method for preparing light thermal insulation board by taking oxidized starch as binder |
| CN103087651A (en) * | 2012-11-13 | 2013-05-08 | 陈晓 | Adhesive and preparation method thereof |
| CN103131349A (en) * | 2013-03-27 | 2013-06-05 | 南通市福来特化工有限公司 | Production method of quick-drying high-strength binding agent |
-
2013
- 2013-07-03 CN CN2013102764602A patent/CN103320052A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019697A (en) * | 2010-10-11 | 2011-04-20 | 内蒙古大学 | Method for preparing light thermal insulation board by taking oxidized starch as binder |
| CN103087651A (en) * | 2012-11-13 | 2013-05-08 | 陈晓 | Adhesive and preparation method thereof |
| CN103131349A (en) * | 2013-03-27 | 2013-06-05 | 南通市福来特化工有限公司 | Production method of quick-drying high-strength binding agent |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |
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| RJ01 | Rejection of invention patent application after publication |