CN105623552A - Method for preparing binder - Google Patents
Method for preparing binder Download PDFInfo
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- CN105623552A CN105623552A CN201410613212.7A CN201410613212A CN105623552A CN 105623552 A CN105623552 A CN 105623552A CN 201410613212 A CN201410613212 A CN 201410613212A CN 105623552 A CN105623552 A CN 105623552A
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- minutes
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- binding agent
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Abstract
The present invention is a method for preparing a binder, the binder is prepared from raw materials of100 kg of water, 25 kg of starch, 2.5 kg of sodium hydroxide, 1 kg of a desiccant, 0.5 kg of borax, 0.3 kg of a defoaming agent, 0.5 kg of potassium chlorate and 0.2 kg of hydrogen peroxide by slurry mixing, oxidation, pasting, complexation and defoaming, and concrete steps are as follows: first, mixing the starch into paste, adding the desiccant, stirring for 15 minutes; then adding the potassium chlorate and the hydrogen peroxide into a vessel, and stirring for 30 minutes; adding a 20% sodium hydroxide solution, stirring for 50 minutes; adding a 10% borax solution, stirring for 20 minutes; finally adding the defoaming agent, and stirring for 15 minute. The method is simple in production process and short in reaction time, and a finished product is stable in quality, can maintain a long time, and is fast in drying and strong in adhesion.
Description
Technical field
The preparation method that the present invention relates to a kind of chemical products, the preparation method being specifically related to a kind of binding agent.
Background technology
Binding agent is a kind of important auxiliary material, applies extremely wide, the biological adhesive such as including starch, protein, dextrin, animal glue, Lac, hide glue, Colophonium in package handling; The inorganic bonds such as waterglass, and the organic bond such as synthetic resin, synthetic rubber etc.
Traditional starch adhesion agent prescription is the mixture of water, uncooked amylum, ripe paste, caustic soda, Borax and formaldehyde, and ratio is: water 80%; Starch 20%; Caustic soda 2.4-2.8%; Borax 2.7-3.2%, formaldehyde is appropriate.
Summary of the invention
The technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of new, method is reasonable in design, the preparation method of the better binding agent of formula.
The technical problem to be solved is to be realized by following technical scheme. The present invention is the preparation method of a kind of binding agent, is characterized in: composition of raw materials be water double centner, starch 25 kilograms, sodium hydroxide 2.5 kilograms, 1 kilogram of desiccant, Borax 0.5 kilogram, defoamer 0.3 kilogram, 0.5 kilogram of potassium chlorate, hydrogen peroxidase 10 .2 kilogram through sizing mixing, aoxidizing, gelatinizing, complexation, froth breaking form.
The preparation method of a kind of binding agent of the present invention, further: sizing mixing is that water is put into container, adds starch, starch required 150 mesh sieves, stirred, and became pasty state, and by gelatinized corn starch heating in water bath to 40 DEG C, whipping process is slowly added to desiccant, it is stirred continuously 15 minutes.
The preparation method of a kind of binding agent of the present invention, further: oxidant is potassium chlorate, hydrogen peroxide, oxidization time is 30 minutes.
The preparation method of a kind of binding agent of the present invention, further: gelatinizing adds the sodium hydroxide solution of 20%, is stirred continuously 50 minutes.
The preparation method of a kind of binding agent of the present invention, further: complexation is the borax soln of addition 10%, stirs 20 minutes.
Compared with prior art, production technology of the present invention is simple, and the response time is short, and end product quality is stable, and the retention time is long, and rate of drying is fast, and bonding beacon is strong.
Detailed description of the invention
The concrete technical scheme of the present invention described further below, in order to those skilled in the art is further understood that the present invention, and does not constitute the restriction to its right.
Embodiment 1, a kind of preparation method of binding agent, composition of raw materials be water double centner, starch 25 kilograms, sodium hydroxide 2.5 kilograms, 1 kilogram of desiccant, Borax 0.5 kilogram, defoamer 0.3 kilogram, 0.5 kilogram of potassium chlorate, hydrogen peroxidase 10 .2 kilogram through sizing mixing, aoxidizing, gelatinizing, complexation, froth breaking form.
Embodiment 2, in the preparation method of a kind of binding agent described in embodiment 1: sizing mixing is that water is put into container, adds starch, starch required 150 mesh sieves, stirred, and became pasty state, and by gelatinized corn starch heating in water bath to 40 DEG C, whipping process is slowly added to desiccant, it is stirred continuously 15 minutes.
Embodiment 3, in the preparation method of a kind of binding agent described in embodiment 1: oxidant is potassium chlorate, hydrogen peroxide, oxidization time is 30 minutes.
Embodiment 4, in the preparation method of a kind of binding agent described in embodiment 1: gelatinizing adds the sodium hydroxide solution of 20%, is stirred continuously 50 minutes.
Embodiment 5, in the preparation method of a kind of binding agent described in embodiment 1: complexation is the borax soln of addition 10%, stirs 20 minutes.
Claims (5)
1. the preparation method of a binding agent, it is characterised in that: composition of raw materials be water double centner, starch 25 kilograms, sodium hydroxide 2.5 kilograms, 1 kilogram of desiccant, Borax 0.5 kilogram, defoamer 0.3 kilogram, 0.5 kilogram of potassium chlorate, hydrogen peroxidase 10 .2 kilogram through sizing mixing, aoxidizing, gelatinizing, complexation, froth breaking form.
2. the preparation method of a kind of binding agent according to claim 1, it is characterized in that: sizing mixing is that water is put into container, add starch, starch required 150 mesh sieves, stir, and become pasty state, and by gelatinized corn starch heating in water bath to 40 DEG C, whipping process is slowly added to desiccant, is stirred continuously 15 minutes.
3. the preparation method of a kind of binding agent according to claim 1, it is characterised in that: oxidant is potassium chlorate, hydrogen peroxide, and oxidization time is 30 minutes.
4. the preparation method of a kind of binding agent according to claim 1, it is characterised in that: gelatinizing adds the sodium hydroxide solution of 20%, is stirred continuously 50 minutes.
5. the preparation method of a kind of binding agent according to claim 1, it is characterised in that: complexation is the borax soln of addition 10%, stirs 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613212.7A CN105623552A (en) | 2014-11-05 | 2014-11-05 | Method for preparing binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613212.7A CN105623552A (en) | 2014-11-05 | 2014-11-05 | Method for preparing binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105623552A true CN105623552A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410613212.7A Pending CN105623552A (en) | 2014-11-05 | 2014-11-05 | Method for preparing binder |
Country Status (1)
| Country | Link |
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| CN (1) | CN105623552A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415565A (en) * | 2017-05-24 | 2017-12-01 | 北京白菊汽车零部件有限公司 | A kind of moulding process of automobile decorative panel |
| CN107699157A (en) * | 2017-08-18 | 2018-02-16 | 佛山市永恒达新材料科技有限公司 | A kind of mould proof natural glue |
-
2014
- 2014-11-05 CN CN201410613212.7A patent/CN105623552A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415565A (en) * | 2017-05-24 | 2017-12-01 | 北京白菊汽车零部件有限公司 | A kind of moulding process of automobile decorative panel |
| CN107699157A (en) * | 2017-08-18 | 2018-02-16 | 佛山市永恒达新材料科技有限公司 | A kind of mould proof natural glue |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |