CN101343513A - Corn starch adhesive agent - Google Patents
Corn starch adhesive agent Download PDFInfo
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- CN101343513A CN101343513A CNA200810141014XA CN200810141014A CN101343513A CN 101343513 A CN101343513 A CN 101343513A CN A200810141014X A CNA200810141014X A CN A200810141014XA CN 200810141014 A CN200810141014 A CN 200810141014A CN 101343513 A CN101343513 A CN 101343513A
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Abstract
The invention discloses to an adhesive agent of corn flour, which is prepared according to the following steps: firstly, 50 weight parts of water is added into a container, 2 weight parts to 2.5 weight parts of hydrogen peroxide is added into the container, and the mixture is uniformly stirred; secondly, 10 weight parts to 15 weight parts of corn flour is added into the mixture, and liquid cement is obtained through stirring the mixture; thirdly, 0.04 weight parts to 0.08 weight part of ferrous sulfate diluted by 1.5 weight parts to 2.5 weight parts of water is added into the liquid cement generated in the second step, and the mixture is immovably positioned for 20 minutes to 40 minutes after being uniformly stirred; fourthly, 25 weight parts to 35 weight parts of water is added into the mixture obtained in the third step, and the mixture is uniformly stirred; fifthly, 2 weight parts to 2.5 weight parts of sodium hydroxide diluted by 6.5 weight parts to 7.5 weight parts of water is added into the mixture obtained in the forth step, and the mixture is stirred for 8 minutes to 15 minutes; sixthly, 1.2 weight parts to 1.5 weight parts of borax dissolved by 2.5 weight parts to 3.5 weight parts of boiled water is added into the mixture abtained in the fifth step, and the mixture is stirred for 4 minutes to 8 minutes; seventhly, an amount of anti-bubbling agent and 4.5 weight parts to 5.5 weight parts of water are added into the mixture obtained in the sixth step, the mixture is uniformly stirred, then the adhesive agent is obtained.
Description
Technical field
The present invention relates to tackiness agent, especially relate to corn starch adhesive agent.
Background technology
Tackiness agent is one of most important subsidiary material, uses very extensive in packaging industry.The kind of tackiness agent is a lot, can be divided into natural glue and artificial tackiness agent by material source; Can be divided into water-soluble binder, Hotmelt Adhesive, Solvent Adhesive, Emulsion Adhesive, solvent-free liquid adhesive by service performance; Can be divided into paper base material tackiness agent, plastics binder and wood adhesive or the like by the wrapping material branch.In the food product pack industry,, need to use nontoxic food-grade adhesive, but the tackiness agent kind that meets this requirement is few owing to need wrapped product--the singularity of food.
Summary of the invention
The object of the invention is to provide a kind of nontoxic food-grade corn Starch Adhesive.
For achieving the above object, the present invention can take following technical proposals:
Corn starch adhesive agent of the present invention, it prepares according to following step:
The first step, at first in container, add 50 weight parts waters, add 2-2.5 weight part, purity then and be 30% hydrogen peroxide and stir;
Second W-Gum that goes on foot, adds the 10-15 weight part in the first step gains stirs and obtains glue;
Join in the second step gained glue after the 3rd water that goes on foot, gets the ferrous sulfate adding 1.5-2.5 weight part of 0.04-0.08 weight part dilutes, left standstill after stirring 20-40 minute;
The 4th goes on foot, adds the water of 25-35 weight part in the 3rd step gains, stir;
The 5th goes on foot, gets the sodium hydroxide of 2-2.5 weight part, joins slowly in the 4th step gains after the water dilution of adding 6.5-7.5 weight part and stirs 8-15 minute;
The 6th step, the borax of getting the 1.2-1.5 weight part join in the 5th step gains after adding the dissolved in boiled water of 2.5-3.5 weight part, stir 4-8 minute;
The 7th goes on foot, adds the water of proper quantity of defoaming agent and 4.5-5.5 weight part in the 6th step gains, stirring gets final product.
Described sodium hydroxide adopts chip solid, and purity is 96%; Described defoamer is a tri-n-butyl.
The invention has the advantages that the tackiness agent that adopts W-Gum to go out as substrate preparation, finished product is faint yellow transparence, it is nonpoisonous and tasteless to solidify the back, functionality is good, clinging power is strong, be adapted to the bonding of various materials (as plastics, metal, rubber, silica gel etc.), also can be used for the filling of food machinery seam crossing, be particularly suitable for the packaging application in the food service industry.
Embodiment
Embodiment 1:
Corn starch adhesive agent of the present invention, it prepares according to following step:
The first step, at first in container, add 50 kg of water, add 2 kilograms of purity then and be 30% hydrogen peroxide and stir;
Second step, in the first step gains, add 10 kilograms of 98 purpose W-Gums, stir and obtain glue;
The 3rd ferrous sulfate that goes on foot, gets 0.04 kilogram adds 1.5 kilograms the above-mentioned gained glue of water dilution back injection, leaves standstill after stirring 20 minutes, makes its abundant oxidation;
The 4th step, in the 3rd step gains, add 25 kg of water it is diluted, and stir;
The 5th step, get 2 kilograms of chip solid sodium hydroxide (purity is 96%), adds 6.5 kilograms water dilution after, join slowly in the 4th step gains, reaction was to translucent back stirring 10 minutes;
The 6th step, get and join in two steps in the 5th step gains after 1.2 kilograms of boraxs add 2.5 kilograms dissolved in boiled water, stirred 5 minutes;
The 7th step, in the 6th step gains, add an amount of tri-n-butyl defoamer and 4.5 kg of water, stir and promptly get faint yellow transparence clad can glue.
Embodiment 2:(winter)
Corn starch adhesive agent of the present invention, it prepares according to following step:
The first step, at first in container, add 50 kg of water, add 2.25 kilograms of purity then and be 30% hydrogen peroxide and stir;
Second step, in the first step gains, add 12.5 kilograms of 98 purpose W-Gums, stir and obtain glue;
The 3rd ferrous sulfate that goes on foot, gets 0.06 kilogram adds 2 kilograms the above-mentioned gained glue of water dilution back injection, leaves standstill after stirring 30 minutes, makes its abundant oxidation;
The 4th step, in the 3rd step gains, add 30 kg of water it is diluted, and stir;
The 5th step, get 2.25 kilograms of chip solid sodium hydroxide (purity is 96%), adds 7 kilograms water dilution after, join slowly in the 4th step gains, reaction was to translucent back stirring 10 minutes;
The 6th step, get and join in two steps in the 5th step gains after 1.35 kilograms of boraxs add 3 kilograms dissolved in boiled water, stirred 5 minutes;
The 7th step, in the 6th step gains, add an amount of tri-n-butyl defoamer and 5 kg of water, stir and promptly get faint yellow transparence clad can glue.
Embodiment 3:
Corn starch adhesive agent of the present invention, it prepares according to following step:
The first step, at first in container, add 50 kg of water, add 2.5 kilograms of purity then and be 30% hydrogen peroxide and stir;
Second step, in the first step gains, add 15 kilograms of 98 purpose W-Gums, stir and obtain glue;
The 3rd ferrous sulfate that goes on foot, gets 0.08 kilogram adds 2.5 kilograms the above-mentioned gained glue of water dilution back injection, leaves standstill after stirring 40 minutes, makes its abundant oxidation;
The 4th step, in the 3rd step gains, add 35 kg of water it is diluted, and stir;
The 5th step, get 2.5 kilograms of chip solid sodium hydroxide (purity is 96%), adds 7.5 kilograms water dilution after, join slowly in the 4th step gains, reaction was to translucent back stirring 10 minutes;
The 6th step, get and join in two steps in the 5th step gains after 1.5 kilograms of boraxs add 3.5 kilograms dissolved in boiled water, stirred 5 minutes;
The 7th step, in the 6th step gains, add an amount of tri-n-butyl defoamer and 5.5 kg of water, stir and promptly get faint yellow transparence clad can glue.
Claims (3)
1, a kind of corn starch adhesive agent is characterized in that: it prepares according to following step:
The first step, at first in container, add 50 weight parts waters, add 2-2.5 weight part, purity then and be 30% hydrogen peroxide and stir;
Second W-Gum that goes on foot, adds the 10-15 weight part in the first step gains stirs and obtains glue;
Join in the second step gained glue after the 3rd water that goes on foot, gets the ferrous sulfate adding 1.5-2.5 weight part of 0.04-0.08 weight part dilutes, left standstill after stirring 20-40 minute;
The 4th goes on foot, adds the water of 25-35 weight part in the 3rd step gains, stir;
The 5th goes on foot, gets the sodium hydroxide of 2-2.5 weight part, joins slowly in the 4th step gains after the water dilution of adding 6.5-7.5 weight part and stirs 8-15 minute;
The 6th step, the borax of getting the 1.2-1.5 weight part join in the 5th step gains after adding the dissolved in boiled water of 2.5-3.5 weight part, stir 4-8 minute;
The 7th goes on foot, adds the water of proper quantity of defoaming agent and 4.5-5.5 weight part in the 6th step gains, stirring gets final product.
2, corn starch adhesive agent according to claim 1 is characterized in that: described sodium hydroxide is chip solid, and purity is 96%.
3, corn starch adhesive agent according to claim 1 is characterized in that: described defoamer is a tri-n-butyl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810141014XA CN101343513A (en) | 2008-08-13 | 2008-08-13 | Corn starch adhesive agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810141014XA CN101343513A (en) | 2008-08-13 | 2008-08-13 | Corn starch adhesive agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101343513A true CN101343513A (en) | 2009-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810141014XA Pending CN101343513A (en) | 2008-08-13 | 2008-08-13 | Corn starch adhesive agent |
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| CN (1) | CN101343513A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831254B (en) * | 2009-03-11 | 2011-11-02 | 广州市食品工业研究所有限公司 | Paste agent specially for battery and preparation method thereof |
| CN102627924A (en) * | 2012-04-23 | 2012-08-08 | 天津泰安纸制品有限公司 | Starch adhesive and preparation method thereof |
| CN103102836A (en) * | 2013-02-06 | 2013-05-15 | 福建省文松彩印有限公司 | Special glue for corrugated paper board production line and preparation method of special glue |
| CN103113479A (en) * | 2013-02-04 | 2013-05-22 | 苏州经贸职业技术学院 | Preparation method of special modified starch for digital printing |
| CN103320047A (en) * | 2013-06-21 | 2013-09-25 | 浙江宏印包装有限公司 | Formula of corrugated board line glue paste and manufacturing technology of corrugated board line glue paste |
| CN103834324A (en) * | 2013-11-29 | 2014-06-04 | 袁康 | Preparation method of fast drying-type carton binder |
| CN105001805A (en) * | 2015-08-06 | 2015-10-28 | 陆月霞 | Preparing method for oxidized starch adhesive |
| CN105111966A (en) * | 2015-09-10 | 2015-12-02 | 江苏国胶化学科技有限公司 | Production method for producing paper tube glue through solid waste salt |
| CN105368342A (en) * | 2015-11-19 | 2016-03-02 | 太仓市金锚化工有限公司 | Preparation method of eco-friendly high-performance water-resistant starch adhesive |
| CN106047232A (en) * | 2016-05-25 | 2016-10-26 | 合肥东彩印刷科技有限公司 | Waterproof, excellent-toughness and heat-conducting adhesive for paperboard |
| CN106085288A (en) * | 2016-07-26 | 2016-11-09 | 明辉大秦（上海）环保科技有限公司 | A kind of environment-friendly type mounts paper-hanging and preparation method thereof |
| CN113214760A (en) * | 2021-05-11 | 2021-08-06 | 陕西鸥鹏经贸有限公司 | Environment-friendly corn starch glue and production process thereof |
| CN113461177A (en) * | 2021-07-30 | 2021-10-01 | 河北弘格环保科技有限公司 | Microbial catalytic carrier for total nitrogen removal |
-
2008
- 2008-08-13 CN CNA200810141014XA patent/CN101343513A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831254B (en) * | 2009-03-11 | 2011-11-02 | 广州市食品工业研究所有限公司 | Paste agent specially for battery and preparation method thereof |
| CN102627924A (en) * | 2012-04-23 | 2012-08-08 | 天津泰安纸制品有限公司 | Starch adhesive and preparation method thereof |
| CN103113479A (en) * | 2013-02-04 | 2013-05-22 | 苏州经贸职业技术学院 | Preparation method of special modified starch for digital printing |
| CN103113479B (en) * | 2013-02-04 | 2015-02-11 | 苏州经贸职业技术学院 | Preparation method of special modified starch for digital printing |
| CN103102836A (en) * | 2013-02-06 | 2013-05-15 | 福建省文松彩印有限公司 | Special glue for corrugated paper board production line and preparation method of special glue |
| CN103320047A (en) * | 2013-06-21 | 2013-09-25 | 浙江宏印包装有限公司 | Formula of corrugated board line glue paste and manufacturing technology of corrugated board line glue paste |
| CN103834324B (en) * | 2013-11-29 | 2016-08-17 | 湖州师范学院 | A kind of preparation method of fast-drying type adhesive for paper box |
| CN103834324A (en) * | 2013-11-29 | 2014-06-04 | 袁康 | Preparation method of fast drying-type carton binder |
| CN105001805A (en) * | 2015-08-06 | 2015-10-28 | 陆月霞 | Preparing method for oxidized starch adhesive |
| CN105111966A (en) * | 2015-09-10 | 2015-12-02 | 江苏国胶化学科技有限公司 | Production method for producing paper tube glue through solid waste salt |
| CN105111966B (en) * | 2015-09-10 | 2018-02-23 | 江苏国胶化学科技有限公司 | A kind of solid abraum salt is used to produce paper tube gel |
| CN105368342A (en) * | 2015-11-19 | 2016-03-02 | 太仓市金锚化工有限公司 | Preparation method of eco-friendly high-performance water-resistant starch adhesive |
| CN106047232A (en) * | 2016-05-25 | 2016-10-26 | 合肥东彩印刷科技有限公司 | Waterproof, excellent-toughness and heat-conducting adhesive for paperboard |
| CN106085288A (en) * | 2016-07-26 | 2016-11-09 | 明辉大秦（上海）环保科技有限公司 | A kind of environment-friendly type mounts paper-hanging and preparation method thereof |
| CN113214760A (en) * | 2021-05-11 | 2021-08-06 | 陕西鸥鹏经贸有限公司 | Environment-friendly corn starch glue and production process thereof |
| CN113461177A (en) * | 2021-07-30 | 2021-10-01 | 河北弘格环保科技有限公司 | Microbial catalytic carrier for total nitrogen removal |
| CN113461177B (en) * | 2021-07-30 | 2022-05-06 | 河北弘格环保科技有限公司 | Microbial catalytic carrier for total nitrogen removal |
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Open date: 20090114 |