CN1032544C - Production method of quick-drying starch bonding powder - Google Patents
Production method of quick-drying starch bonding powder Download PDFInfo
- Publication number
- CN1032544C CN1032544C CN 92104665 CN92104665A CN1032544C CN 1032544 C CN1032544 C CN 1032544C CN 92104665 CN92104665 CN 92104665 CN 92104665 A CN92104665 A CN 92104665A CN 1032544 C CN1032544 C CN 1032544C
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- starch
- modified
- drying
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- kilograms
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Abstract
The present invention relates to a method for producing fast-drying starch bonding powder, which has the technical scheme that water, sulfuric acid and potassium permanganate are added to starch for oxidation and denaturation; watering, stirring, precipitation, dewatering, drying, pulverization and material filling are carried out after the starch is changed into oxidation modified starch. The present invention has the characteristics of no need of heating in the process of producing bonding powder, easy control of quality, convenient transportation and storage of the prepared bonding powder, rapid drying of the prepared bonding liquid, and no need of drying equipment in use of the prepared bonding liquid. The bonding liquid prepared from the produced bonding powder is particularly suitable to be used as adhesive materials for producing cardboard boxes, paper bags, paper boxes, etc.
Description
The invention belongs to the making method of a kind of making method of starch bonding powder, particularly a kind of quick-drying starch bonding powder.
Being used in the carton manufacturing employed tackiness agent is at present generally made by W-Gum, clorox, borax, caustic soda and water.Need heating when making this tackiness agent, quality is wayward in the process of making tackiness agent.In use, this mixture that accounts for is dry slow, needs drying plant and carries out drying treatment.Because this tackiness agent is liquid, so be not easy to transportation and storage.
Task of the present invention is at being used for the existing weak point of employed tackiness agent in the carton manufacturing at present, a kind of fast drying is provided, be convenient to transportation, be convenient to store, the making method of the quick-drying starch bonding powder of in making processes, need not heat, quality being controlled easily.
Task of the present invention is finished as follows:
1, tapioca (flour) adds water after stirring, and adding sulfuric acid, potassium permanganate carry out oxidative deformation to be handled.The ratio of the water that wherein adds in starch, sulfuric acid, potassium permanganate is: add water 120-140 kilogram by 100 kilograms of starch, sulfuric acid 4-5.5 kilogram, potassium permanganate 0.4-1 kilogram.
2, in the modified modified starch of handling the back gained through oxidative deformation, inject clear water and stir and block evenly, treat modified modified starch shallow lake post precipitation, after its dehydration, drying, pulverizing, make the powdery modified modified starch.
3, in the powdery modified modified starch, add stopping composition, packing behind mixing.The ratio that wherein adds stopping composition in the powdery modified modified starch is: add stopping composition 54-80 kilogram in 100 kilograms powdery modified modified starch.Stopping composition can adopt kaolin or wilkinite or white clay.
Can in having added the powdery modified modified starch of stopping composition, add borax again, packing behind mixing as required.The ratio that wherein adds borax in the powdery modified modified starch is: add borax 2-4 kilogram in 100 kilograms powdery modified modified starch.
Not borated quick-drying starch bonding powder adds borax 0.8-2.5 kilogram by 100 kilograms of quick-drying starch bonding powders, caustic soda 3-7.5 kilogram, water 230-270 kilogram when the preparation slurry.
Borated fast drying starch adhesive adds caustic soda 3-7.5 kilogram by 100 kilograms of quick-drying starch bonding powders, water 230-270 kilogram when the preparation slurry.
The present invention have in making the bonding powder process need not heat, the quality characteristics of control easily.The bonding powder that the present invention makes has is convenient to transportation and storage; During use, the slurry fast drying of being prepared does not need to carry out the drying treatment characteristics with drying plant.The slurry of preparing with the bonding powder of the present invention's making is particularly suitable as the jointing material of making packing case carton, paper bag, carton etc.
Embodiment:
Make a kind of not borated fast drying starch adhesive according to the present invention.Add 130 kilograms in water in 100 kilograms tapioca (flour), after stirring, add 5.5 kilograms in sulfuric acid, potassium permanganate carries out oxidative deformation for 1 kilogram to be handled.After treating that starch bleaches again, illustrate that promptly starch has been transformed into modified modified starch.In modified modified starch, inject 800 kilograms of clear water again and stir, treat the modified modified starch post precipitation, after its dehydration, drying, pulverizing, make the powdery modified modified starch.Add 70 kilograms of kaolin as stopping composition in the powdery modified modified starch, packing behind mixing has so just obtained a kind of not borated quick-drying starch bonding powder.
Claims (2)
1, a kind of making method of quick-drying starch bonding powder, its making step is:
In 100 kilograms Tapioca Starch, add water 120-140 kilogram, after stirring, add sulfuric acid 4-5.5 kilogram, potassium permanganate 0.4-1 kilogram, carry out oxidative deformation and handle, treat that starch bleaches again, after promptly starch has been transformed into modified modified starch, injecting 800 kilograms of clear water again in the modified modified starch stirs, treat the modified modified starch post precipitation, after its dehydration, drying, pulverizing, make the powdery modified modified starch; Add 54-80 stopping composition kaolin or wilkinite or white clay in 100 kilograms of powdery modified modified starch, packing behind mixing promptly obtains a kind of quick-drying starch bonding powder.
2, a kind of making method of quick-drying starch bonding powder, its making step is:
In 100 kilograms Tapioca Starch, add water 120-140 kilogram, after stirring, add sulfuric acid 4-5.5 kilogram, potassium permanganate 0.4-1 kilogram, carry out oxidative deformation and handle, treat that starch bleaches again, after promptly starch has been transformed into modified modified starch, injecting 800 kilograms of clear water again in the modified modified starch stirs, treat the modified modified starch post precipitation, with its dehydration, dried take off, pulverize after, make the powdery modified modified starch; Add 54-80 powder filler kaolin or wilkinite or white clay in 100 kilograms of powdery modified modified starch, add borax 2-4 kilogram again, packing behind mixing promptly obtains a kind of borated quick-drying starch bonding powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104665 CN1032544C (en) | 1992-08-02 | 1992-08-02 | Production method of quick-drying starch bonding powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104665 CN1032544C (en) | 1992-08-02 | 1992-08-02 | Production method of quick-drying starch bonding powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1069754A CN1069754A (en) | 1993-03-10 |
| CN1032544C true CN1032544C (en) | 1996-08-14 |
Family
ID=4940912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92104665 Expired - Fee Related CN1032544C (en) | 1992-08-02 | 1992-08-02 | Production method of quick-drying starch bonding powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032544C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082300B (en) * | 2015-09-02 | 2017-06-16 | 贵港市伟创木业有限公司 | A kind of preparation method of cupboard board |
| CN107083209A (en) * | 2017-05-25 | 2017-08-22 | 句容市兴武包装有限公司 | A kind of preparation method of starch adhesive |
-
1992
- 1992-08-02 CN CN 92104665 patent/CN1032544C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1069754A (en) | 1993-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: Gong Jingqiang Applicant before: Gong Xiaodi Applicant before: Gong Jingqiang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: GONG XIAODI; GONG JINGQIANG TO: GONG JINGQIANG |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |