CN103571431B - A kind of binding agent and preparation method thereof - Google Patents
A kind of binding agent and preparation method thereof Download PDFInfo
- Publication number
- CN103571431B CN103571431B CN201310536173.0A CN201310536173A CN103571431B CN 103571431 B CN103571431 B CN 103571431B CN 201310536173 A CN201310536173 A CN 201310536173A CN 103571431 B CN103571431 B CN 103571431B
- Authority
- CN
- China
- Prior art keywords
- binding agent
- soyflour
- inorganic salt
- starch
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A kind of binding agent of the present invention, be made up of soyflour and inorganic salt, the weight ratio of soyflour and inorganic salt is (50-95): (5-50), starch or glucose is also added with in described binding agent, present invention also offers the preparation method of above-mentioned binding agent, comprise one takes each material step according to weight ratio, then soyflour and inorganic salt are added in reaction vessel, after mix and blend, add water, stir and form the uniform water-sol, in the described water-sol, solid content is between 15% to 40%, and pH value is between 7-11.The present invention is the biomaterial adopting degradable and regeneration; take metal oxide as crosslinking reagent; form organic continuable biological binding agent; the volatile matters such as formaldehyde unharmful after the present invention's solidification; there is sustainable and reproducibility; be conducive to environment protection, can be applicable to the field such as matrix material of paper-making industry, material of construction, the non-textile product of glass wool/glass fibre.
Description
Technical field
The invention belongs to materialogy field, particularly relate to a kind of binding agent and preparation method thereof.
Background technology
At present, in industries such as industry and civilian building, decoration and furniture, latex and binding agent market or the product of industrial chemicals are taken as the leading factor, and these products are on the impact of environment and affect larger, run counter to the sustainable development strategy of China.The industrial country in west has started to develop and has applied based on the xanthan gum of reproducible biological raw material, and the industry of large-scale application comprises material of construction, paper-making industry and civilian art work.China, as a materials application big country, will certainly strengthen the technology and the fund input that biomaterial are comprised to xanthan gum, follows the technology and market guiding in the whole world, to reduce environmental pollution and to endanger the life of the people.
Summary of the invention
For the defect existed in above-mentioned prior art, the invention provides a kind of binding agent and preparation method thereof, described this binding agent and preparation method thereof solves binding agent of the prior art and contains the poisonous material such as formaldehyde, can affect the health of people, the technical problem simultaneously polluted the environment.
The invention provides a kind of binding agent, be made up of soyflour and inorganic salt, described soyflour and the weight ratio of inorganic salt are (50-95): (5-50).
Further, also containing starch, the weight ratio of described soyflour, inorganic salt and starch is (60-80): (10-30): (5-15).
Further, also containing glucose, described soyflour, inorganic salt, starch and glucose weight ratio are (60-80): (8-30): (4-15): (0.5-5).
Further, described inorganic salt include but not limited to FeO, ZnO, MgO, CaO, Fe
2o
3, Al
2o
3.
Present invention also offers a kind of binding agent, be made up of soyflour, inorganic salt and water, the weight ratio of soyflour and inorganic salt is (50-95): (5-50), and in described binding agent, its solid content is between 15% ~ 45%, and pH value is between 7-11.
Further, also containing starch, the weight ratio of described soyflour, inorganic salt and starch is (60-80): (10-30): (5-15).
Further, also containing glucose, described soyflour, inorganic salt, starch and glucose weight ratio are (60-80): (8-30): (4-15): (0.5-5).
Further, present invention also offers the preparation method of above-mentioned this binding agent, comprise one takes each material step according to weight ratio, then each material taken is added in reaction vessel, after mix and blend, add water, stir and form the uniform water-sol, in the described water-sol, solid content is between 15% ~ 40%, and pH value is between 7-11.
Further, with ammoniacal liquor, pH value is reconciled between 7-11.
Further, described inorganic salt include but not limited to FeO, ZnO, MgO, CaO, Fe
2o
3, Al
2o
3.
Present invention also offers the using method of above-mentioned a kind of binding agent, comprise a process be heating and curing by binding agent, in the described process be heating and curing, the temperature of heating is 180-250 DEG C, heating 0.5-3 minute, is then cooled to normal temperature and preserves.
Further, described soyflour adopts ProliaSF100/90 soyflour.
The present invention is main based on the biomaterial of degradable and regeneration, the starting material adopted are mainly soyflour, starch and sugar, mineral compound (metal oxide) is adopted to be crosslinking reagent, form organic continuable biological binding agent, to replace the chemical industry emulsion products extensively utilized in the market.The present invention, by soyflour, after inorganic salt mix and blend (or adding starch, sugar), is slowly added to the water mixture and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid is lower than 45%, otherwise viscosity can be too high, is unfavorable for practical application.Desirable solid content should between 15% to 40%, and potential of hydrogen can regulate between 7-11 with ammoniacal liquor, at room temperature can keep stable for a long time after this biological binding agent is formed.
Reaction principle of the present invention is the acidic group (-COOH) in soyflour and the metal ion generation crosslinking in inorganic salt.Any soyflour thin more easily reacts, so adopt any soyflour of fine size.Starch then need molecular weight high any, physical strength can be better.Usually DE(DextroseEquivalent is wanted, that is, dextrose equivalent value) >5, desirable equivalent value: 5<DE<15.
The present invention compares with prior art, and its technical progress is significant.Amino acid in solidification process in bean powder protein and the effect of metal ion generation crosslinking, form the complex compound that mechanical property is very strong.It and unlike the xanthan gum based on starch, this true tumor binding agent has good water-repellancy, is not easy to weaken physical and mechanical property because of water suction.
There is no the volatile matters such as harmful formaldehyde after biological adhesive cures of the present invention, there is the features such as sustainable and reproducibility.The fields such as the present invention is conducive to environment protection, can be applicable to paper-making industry, material of construction, the matrix material of the non-textile product of glass wool/glass fibre, have market application foreground widely.And, because the cost of bean powder is lower than general industrial chemicals, so the preparation cost of this new binding agent also can be lower, be conducive to extension production from now on and commercial operations.
embodiment:
Following number is weight part.
Embodiment 1
With the industrial soyflour of 90 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), after the inorganic oxide zinc (such as Zinplex15 burnett's solution) of 10 parts or calcium oxide mix and blend, mixture is slowly added to the water and ceaselessly stirs and form the uniform water-sol.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 25%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 48 pounds.
Embodiment 2
With after the industrial soyflour of 80 parts (the ProliaTMSF100/90 soyflour raw material of such as Cargill company) and the inorganic oxide zinc (such as Zinplex15 burnett's solution) of 20 parts or calcium oxide mix and blend, mixture is slowly added to the water and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 25%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 55 pounds.
Embodiment 3
With the industrial soyflour of 95 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material) with the inorganic oxide magnesium mix and blend of 5 parts after, mixture is slowly added to the water and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.(gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 25%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 43 pounds.
Embodiment 4
With the industrial soyflour of 50 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material) mix with the inorganic oxide aluminium of 50 parts, after stirring, mixture is slowly added to the water and ceaselessly stirs and form the uniform water-sol.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 22%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 40 pounds.
Embodiment 5
With the industrial soyflour of 55 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), after the inorganic oxide zinc mix and blend of 45 parts, mixture is slowly added to the water and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 23%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 41 pounds.
Embodiment 6
With the industrial soyflour of 60 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), after the inorganic oxide zinc mix and blend of 40 parts, mixture is slowly added to the water and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 23%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 43 pounds
.
Embodiment 7
With the industrial soyflour of 70 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), after the inorganic oxide zinc mix and blend of 30 parts, mixture is slowly added to the water and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 24%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 44 pounds.
Embodiment 8
With the industrial soyflour of 70 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), the starch of 10 parts, after the inorganic oxide zinc mix and blend of 20 parts, is slowly added to the water mixture and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 25%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 55 pounds.
Embodiment 9
With the industrial soyflour of 80 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), the starch of 15 parts, after the inorganic oxide zinc mix and blend of 30 parts, is slowly added to the water mixture and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 22%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 45 pounds.
Embodiment 10
With the industrial soyflour of 60 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), the starch of 5 parts, after the inorganic oxide zinc mix and blend of 10 parts, is slowly added to the water mixture and ceaselessly stirs the uniform water-sol of formation.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 21%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 42 pounds.
Embodiment 11
With the industrial soyflour of 65 parts (the such as Prolia of Cargill company
tMsF100/90 soyflour raw material), after the inorganic oxide zinc mix and blend of the starch of 8 parts, the glucose of 4 parts and 18 parts, mixture is slowly added to the water and ceaselessly stirs and form the uniform water-sol.The solids ratios (i.e. solid content) of colloid should lower than 45%.Desirable solid content should between 15% to 40%.Potential of hydrogen can regulate between 7-11 with ammoniacal liquor.Gained binding agent touches to be sprinkled upon and 13 microns of thick glass fibre solidify to form (weight of binder is about 22%) after the non-glass cross spun, tensile test (Instron stress test equipment, sample size is 2 inches of X10 inches) shows intensity at about 45 pounds.
Embodiment 12
The binding agent that above-described embodiment prepares can be applied on the non-glass cross spun, and can effectively glass yarn be bonded together.As described in example 1-3, binding agent is applied on glass or organic plastics fiber with the form of sprinkling or coating, after crosslinking curing, fiber is bonded together firmly, forms high-strength composite material
.
Embodiment 13
Also the biological binding agent prepared can be applied in wood, the bonding of paper pulp or glued board (vinylflooring) manufactures.In bonding application process, xanthan gum can be applied in surface with the form of sprinkling or coating, then solidifies through thermophilic 180-250 DEG C (350 ~ 450 Fahrenheit degree).Amino acid in solidification process in bean powder protein and the effect of metal ion generation crosslinking, form very strong complex compound.Complex compound after solidification has very strong mechanical property, tensile test intensity all more than 40 pounds, and unlike the xanthan gum based on starch, this true tumor binding agent has good water-repellancy
.usually be after the xanthan gum curing cross-linked of matrix with starch, then soak 15 minutes in 80 DEG C of hot water, tensile test intensity results can weaken, and less than 20% before hot water test, and binding agent of the present invention reaches more than 45% after tested.Be not easy to weaken physical and mechanical property because of water suction.
Claims (4)
1. a binding agent, it is characterized in that: be made up of soyflour, inorganic salt, starch and glucose, the weight ratio of described soyflour, inorganic salt, starch and glucose is (60-80): (8-30): (4-15): (0.5-5), the dextrose equivalent value of described starch is greater than 5 and is less than 15, and described inorganic salt are ZnO, MgO, FeO, CaO, Fe
2o
3, or Al
2o
3.
2. a binding agent, it is characterized in that: be made up of soyflour, inorganic salt, starch, glucose and water, the weight ratio of described soyflour, inorganic salt, starch and glucose is (60-80): (8-30): (4-15): (0.5-5), in described binding agent, its solid content is between 15% ~ 45%, pH value is between 7-11, and the dextrose equivalent value of described starch is greater than 5 and is less than 15, and described inorganic salt are ZnO, MgO, FeO, CaO, Fe
2o
3, or Al
2o
3.
3. the preparation method of a kind of binding agent according to claim 2, it is characterized in that: comprise one takes each material step according to weight ratio, then each material taken is added in reaction vessel, after mix and blend, add water, stir and form the uniform water-sol, in the described water-sol, solid content is between 15% ~ 40%, and pH value is between 7-11, and described inorganic salt are ZnO, MgO, FeO, CaO, Fe
2o
3, or Al
2o
3.
4. the preparation method of a kind of binding agent as claimed in claim 3, is characterized in that: pH value regulated between 7-11 with ammoniacal liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536173.0A CN103571431B (en) | 2013-11-01 | 2013-11-01 | A kind of binding agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536173.0A CN103571431B (en) | 2013-11-01 | 2013-11-01 | A kind of binding agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103571431A CN103571431A (en) | 2014-02-12 |
| CN103571431B true CN103571431B (en) | 2016-01-20 |
Family
ID=50044155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310536173.0A Expired - Fee Related CN103571431B (en) | 2013-11-01 | 2013-11-01 | A kind of binding agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103571431B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031605A (en) * | 2014-06-19 | 2014-09-10 | 广西大学 | Production method of non-edible plant protein composite adhesive |
| CN105038695A (en) * | 2015-09-10 | 2015-11-11 | 西南林业大学 | Soybean powder label adhesive and preparation method |
| CN105368344A (en) * | 2015-11-18 | 2016-03-02 | 广德县永彬竹木工艺品厂 | Anticorrosive moistureproof bamboo wood processing adhesive |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100556974C (en) * | 2007-07-24 | 2009-11-04 | 武汉理工大学 | A kind of water-based formaldehyde-free adhesive and preparation method thereof |
| CN101712854A (en) * | 2008-10-07 | 2010-05-26 | 吉林市道特化工科技有限责任公司 | Adhesion agent containing natural plant collagen |
| CN101463238A (en) * | 2009-01-12 | 2009-06-24 | 西北大学 | Preparation of environment protection type adhesive |
| NZ607823A (en) * | 2010-09-20 | 2015-05-29 | Oregon State | Soy adhesives and composites made from the adhesives |
-
2013
- 2013-11-01 CN CN201310536173.0A patent/CN103571431B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103571431A (en) | 2014-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103192441B (en) | Plant fiber composite fireproof plate | |
| CN104449411B (en) | Adhesive and preparation method thereof as well as application of adhesive in vegetable fiberboard or artificial board | |
| CN103571431B (en) | A kind of binding agent and preparation method thereof | |
| CN110982487B (en) | Formaldehyde-free soybean protein adhesive with multiple network structure and preparation method thereof | |
| CN101914229A (en) | A kind of preparation method of diatomite/natural rubber composite material | |
| CN105368344A (en) | Anticorrosive moistureproof bamboo wood processing adhesive | |
| CN103467769B (en) | Formaldehyde-free membranous wood adhesive and preparation and using methods thereof | |
| Akhavan-Safar et al. | Influence of date palm tree fibers on the tensile fracture energy of an epoxy-based adhesive | |
| CN102690615B (en) | Polystyrene waterproof wood adhesive | |
| CN108949079A (en) | A kind of water-resistant type Artificial Plate Adhesive | |
| CN102533156A (en) | Natural adhesive and production method thereof | |
| CN101234503A (en) | Basalt continuous fiber reinforced wood material and manufacturing method thereof | |
| CN107460779A (en) | Decorative panel that a kind of glass synthetic resin is modified and preparation method thereof | |
| EP3530710A1 (en) | Adhesive, production and use of an adhesive | |
| CN102220100B (en) | Low-toxicity urea formaldehyde resin adhesive and preparation method thereof | |
| CN107088946A (en) | A kind of timber flame retardant modifier | |
| CN100540580C (en) | A kind of raw material formula of modified phenolic resin glue and preparation method thereof | |
| CN107236516A (en) | It is a kind of based on preparation and its application of the multi-plywood with two-component dregs of beans adhesive | |
| CN107030848A (en) | A kind of preparation method of environment protecting fiber board fungus resistant coating | |
| CN113061420A (en) | A kind of preparation method of high-performance soybean protein adhesive | |
| CN105368343A (en) | Water resistant modified starch-based wood adhesive and preparation method thereof | |
| CN104130732A (en) | Cottonseed protein modified urea-formaldehyde resin adhesive powder | |
| CN105349065A (en) | Emulsion adhesive | |
| CN101735749A (en) | White latex prepared by taking improved polyvinyl acetal adhesive as binder | |
| CN103265930B (en) | The preparation method of modified vegetable protein sizing agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZHICHEN ENVIRONMENTAL PROTECTION TECHNOLO Free format text: FORMER OWNER: WANG ZHENYU Effective date: 20141028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200040 JING'AN, SHANGHAI TO: 200000 PUTUO, SHANGHAI |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141028 Address after: 200000, room 3, building 872, 302 Tongchuan Road, Shanghai, Putuo District Applicant after: WANG ZHENYU Address before: 200040 Shanghai city Jingan District Wanhangdu Road No. 92 building 3 room 10 Applicant before: Wang Zhenyu |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20161101 |