CN105219301A - Starch acrylate-environmental protection hide glue copolymerization wood moulds sizing agent and preparation technology thereof - Google Patents
Starch acrylate-environmental protection hide glue copolymerization wood moulds sizing agent and preparation technology thereof Download PDFInfo
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- CN105219301A CN105219301A CN201510598709.0A CN201510598709A CN105219301A CN 105219301 A CN105219301 A CN 105219301A CN 201510598709 A CN201510598709 A CN 201510598709A CN 105219301 A CN105219301 A CN 105219301A
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Abstract
Starch acrylate-environmental protection hide glue copolymerization wood plastic cement sticks agent prescription and preparation technology thereof, relate to a kind of sizing agent, its composition mainly comprises acrylic acid modified starch and environmental protection hide glue, after having prepared, by acrylic acid modified starch and the mixing of environmental protection hide glue, proportion is 100:30, adds 8 parts of polyvinyl alcohol, be warming up to 90 DEG C, heating duration can obtain starch acrylate-environmental protection hide glue copolymerization sizing agent for 1 hour.Feature of the present invention: nontoxic, technique is simple, and property favorable rates is honest and clean, of many uses, good stability, and water resisting property is strong, and cohesive strength is high, practical.
Description
Technical field:
The present invention relates to a kind of sizing agent, be specifically related to starch acrylate-environmental protection hide glue copolymerization wood plastic cement and stick agent prescription and preparation technology thereof.
Background technology:
Chemical industry is development in modern times mainstay of the national economy industry very rapidly, and fine chemistry industry tail gas important component part, obtain the development of advancing by leaps and bounds in 20th century, the clothing, food, lodging and transportion--basic necessities of life of the unresolved mankind and the energy, resource and environment problem make significant contribution.
Sizing agent is that development of modern industry and human living standard improve requisite important materials, and sizing agent and bonding technology, with the incomparable special warfare of other mode of connection, play great effect in modern economy, modern national defense, modern science and technology.
Summary of the invention:
Technical problem to be solved by this invention is the defect overcoming prior art, provides a kind of starch acrylate-environmental protection hide glue copolymerization wood plastic cement to stick agent prescription and preparation technology thereof.
Technical problem to be solved by this invention realizes by the following technical solutions.
Starch acrylate-environmental protection hide glue copolymerization wood is moulded sizing agent, be it is characterized in that: its composition mainly comprises acrylic acid modified starch and environmental protection hide glue, is specially
Acrylic acid modified starch comprises:
PVA:50-60 part, starch: 12-15 part, ammoniacal liquor: 1-15 part, AA, AAm mixture: 0.3-0.4 part, ammonium persulphate: 0.2-0.3 part, ammonium bisulfite: 0.2-0.3 part, sanitas: 0.1-0.2 part, water: 10-20 part, sodium hydroxide: 6-9 part, hydrochloric acid: 1-15 part, dehydrated alcohol: 90-100 part, propylene oxide: 10-15 part;
Environmental protection hide glue comprises:
Clear water: 400-500 part, distilled water: 200-220 part, cladding: 100-120 part, hydrochloric acid: 150-200 part, lime: 300-350 part, 40% aqueous nitric acid: 30-40 part, urea: 10-20 part, whiteruss: 1-2 part.
Starch acrylate-high quality blood glue copolymerization wood is moulded sizing agent preparation technology, be it is characterized in that: comprise acrylic acid modified starch and prepared by environmental protection hide glue, is specially:
The preparation of acrylic acid modified starch comprises:
By dehydrated alcohol and starch mix and blend, then add sodium hydroxide, stir 2 hours at 50 DEG C, add propylene oxide, continue stirring 12 hours, obtain A mixture;
Being mixed with 90% water by PVA adds in reactor, stirs and PVA is dissolved completely in 4 hours, be cooled to 75 DEG C with 90 DEG C, add A mixture, ammonium persulphate, ammonium bisulfite are mixed with 10% water, drip AA, AAm mixture and ammonium persulphate, ammonium bisulfite and water mixed solution, about 1-2 hour drips off, insulation reaction 1 hour, then add hydrochloric acid, continue heated and stirred 1 hour, add sanitas and stir, drop to less than 50 DEG C to temperature, regulate pH value to be discharging after 8-10 with ammoniacal liquor;
The preparation of environmental protection hide glue comprises:
1) cladding is put into pond, add water and salt acid soak, soak 1-2 days;
2) 50-100 part distilled water is mixed with whiteruss, beat 3 hours;
3) take out cladding, cladding and the whiteruss after stirring are put into remaining distilled water, heating, Heating temperature is 100 DEG C, heating 10-12 hour;
4) after 2-3 hour of heating cladding, 40% aqueous nitric acid, urea are mixed, also put in distilled water and heat 10-12 hour;
After this got glue once every 6 hours, divide and get glue three times, getting glue amount proportion for three times is 3:2:1;
After having prepared, by acrylic acid modified starch and the mixing of high quality blood glue, proportion is 100:20-50, adds 5-10 part polyvinyl alcohol, is warming up to 90 DEG C, and heating duration can obtain starch acrylate-high quality blood glue copolymerization wood for 1 hour and mould sizing agent.
Feature of the present invention: nontoxic, technique is simple, and property favorable rates is honest and clean, of many uses, good stability, and water resisting property is strong, and cohesive strength is high, practical.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Specific embodiment 1: sizing agent moulded by starch acrylate-high quality blood glue copolymerization wood, and its composition mainly comprises acrylic acid modified starch and environmental protection hide glue, is specially
Acrylic acid modified starch comprises:
PVA:50 part, starch: 12 parts, ammoniacal liquor: 1 part, AA, AAm mixture: 0.3 part, ammonium persulphate: 0.2 part, ammonium bisulfite: 0.2 part, sanitas: 0.1 part, water: 10 parts, sodium hydroxide: 6 parts, hydrochloric acid: 1 part, dehydrated alcohol: 90 parts, propylene oxide: 10 parts;
Environmental protection hide glue comprises:
Clear water: 400 parts, distilled water: 200 parts, cladding: 100 parts, hydrochloric acid: 150 parts, lime: 300 parts, 40% aqueous nitric acid: 30 parts, urea: 10 parts, whiteruss: 1 part.
Specific embodiment 2: sizing agent moulded by starch acrylate-high quality blood glue copolymerization wood, and its composition mainly comprises acrylic acid modified starch and environmental protection hide glue, is specially
Acrylic acid modified starch comprises:
PVA:60 part, starch: 15 parts, ammoniacal liquor: 15 parts, AA, AAm mixture: 0.4 part, ammonium persulphate: 0.3 part, ammonium bisulfite: 0.3 part, sanitas: 0.2 part, water: 20 parts, sodium hydroxide: 9 parts, hydrochloric acid: 15 parts, dehydrated alcohol: 100 parts, propylene oxide: 15 parts;
Environmental protection hide glue comprises:
Clear water: 500 parts, distilled water: 220 parts, cladding: 120 parts, hydrochloric acid: 200 parts, lime: 350 parts, 40% aqueous nitric acid: 40 parts, urea: 20 parts, whiteruss: 2 parts.
Sizing agent preparation technology moulded by starch acrylate-high quality blood glue copolymerization wood, comprises acrylic acid modified starch and prepared by environmental protection hide glue, is specially:
The preparation of acrylic acid modified starch comprises:
By dehydrated alcohol and starch mix and blend, then add sodium hydroxide, stir 2 hours at 50 DEG C, add propylene oxide, continue stirring 12 hours, obtain A mixture;
Being mixed with 90% water by PVA adds in reactor, stirs and PVA is dissolved completely in 4 hours, be cooled to 75 DEG C with 90 DEG C, add A mixture, ammonium persulphate, ammonium bisulfite are mixed with 10% water, drip AA, AAm mixture and ammonium persulphate, ammonium bisulfite and water mixed solution, about 1-2 hour drips off, insulation reaction 1 hour, then add hydrochloric acid, continue heated and stirred 1 hour, add sanitas and stir, drop to less than 50 DEG C to temperature, regulate pH value to be discharging after 8-10 with ammoniacal liquor;
The preparation of environmental protection hide glue comprises:
5) cladding is put into pond, add water and salt acid soak, soak 1-2 days;
6) 50-100 part distilled water is mixed with whiteruss, beat 3 hours;
7) take out cladding, cladding and the whiteruss after stirring are put into remaining distilled water, heating, Heating temperature is 100 DEG C, heating 10-12 hour;
8) after 2-3 hour of heating cladding, 40% aqueous nitric acid, urea are mixed, also put in distilled water and heat 10-12 hour;
After this got glue once every 6 hours, divide and get glue three times, getting glue amount proportion for three times is 3:2:1;
After having prepared, by acrylic acid modified starch and the mixing of environmental protection hide glue, proportion is 100:20-50, adds 5-10 part polyvinyl alcohol, is warming up to 90 DEG C, and heating duration can obtain starch acrylate-environmental protection hide glue copolymerization wood for 1 hour and mould sizing agent.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. starch acrylate-environmental protection hide glue copolymerization wood is moulded sizing agent, be it is characterized in that: its composition mainly comprises acrylic acid modified starch and environmental protection hide glue, is specially
Acrylic acid modified starch comprises:
PVA:50-60 part, starch: 12-15 part, ammoniacal liquor: 1-15 part, AA, AAm mixture: 0.3-0.4 part, ammonium persulphate: 0.2-0.3 part, ammonium bisulfite: 0.2-0.3 part, sanitas: 0.1-0.2 part, water: 10-20 part, sodium hydroxide: 6-9 part, hydrochloric acid: 1-15 part, dehydrated alcohol: 90-100 part, propylene oxide: 10-15 part;
Environmental protection hide glue comprises:
Clear water: 400-500 part, distilled water: 200-220 part, cladding: 100-120 part, hydrochloric acid: 150-200 part, lime: 300-350 part, 40% aqueous nitric acid: 30-40 part, urea: 10-20 part, whiteruss: 1-2 part.
2. starch acrylate-environmental protection hide glue copolymerization wood is moulded sizing agent preparation technology, be it is characterized in that: comprise acrylic acid modified starch and prepared by environmental protection hide glue, is specially:
The preparation of acrylic acid modified starch comprises:
By dehydrated alcohol and starch mix and blend, then add sodium hydroxide, stir 2 hours at 50 DEG C, add propylene oxide, continue stirring 12 hours, obtain A mixture;
Being mixed with 90% water by PVA adds in reactor, stirs and PVA is dissolved completely in 4 hours, be cooled to 75 DEG C with 90 DEG C, add A mixture, ammonium persulphate, ammonium bisulfite are mixed with 10% water, drip AA, AAm mixture and ammonium persulphate, ammonium bisulfite and water mixed solution, about 1-2 hour drips off, insulation reaction 1 hour, then add hydrochloric acid, continue heated and stirred 1 hour, add sanitas and stir, drop to less than 50 DEG C to temperature, regulate pH value to be discharging after 8-10 with ammoniacal liquor;
The preparation of environmental protection hide glue comprises:
1) cladding is put into pond, add water and salt acid soak, soak 1-2 days;
2) 50-100 part distilled water is mixed with whiteruss, beat 3 hours;
3) take out cladding, cladding and the whiteruss after stirring are put into remaining distilled water, heating, Heating temperature is 100 DEG C, heating 10-12 hour;
4) after 2-3 hour of heating cladding, 40% aqueous nitric acid, urea are mixed, also put in distilled water and heat 10-12 hour;
After this got glue once every 6 hours, divide and get glue three times, getting glue amount proportion for three times is 3:2:1;
After having prepared, by acrylic acid modified starch and the mixing of environmental protection hide glue, proportion is 100:20-50, adds 5-10 part polyvinyl alcohol, is warming up to 90 DEG C, and heating duration can obtain starch acrylate-environmental protection hide glue copolymerization wood for 1 hour and mould sizing agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598709.0A CN105219301A (en) | 2015-09-18 | 2015-09-18 | Starch acrylate-environmental protection hide glue copolymerization wood moulds sizing agent and preparation technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598709.0A CN105219301A (en) | 2015-09-18 | 2015-09-18 | Starch acrylate-environmental protection hide glue copolymerization wood moulds sizing agent and preparation technology thereof |
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| CN105219301A true CN105219301A (en) | 2016-01-06 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005035682A1 (en) * | 2003-09-17 | 2005-04-21 | Henkel Kommanditgesellschaft Auf Aktien | Two-component structural adhesive having high initial adhesion |
| CN104073216A (en) * | 2014-06-25 | 2014-10-01 | 安徽神舟飞船胶业有限公司 | Formula and preparation process of environment-friendly skin glue |
| CN104178066A (en) * | 2014-06-30 | 2014-12-03 | 安徽神舟飞船胶业有限公司 | Formula and preparation process of acrylic starch-modified sulfur copolymerization adhesive |
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- 2015-09-18 CN CN201510598709.0A patent/CN105219301A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005035682A1 (en) * | 2003-09-17 | 2005-04-21 | Henkel Kommanditgesellschaft Auf Aktien | Two-component structural adhesive having high initial adhesion |
| CN104073216A (en) * | 2014-06-25 | 2014-10-01 | 安徽神舟飞船胶业有限公司 | Formula and preparation process of environment-friendly skin glue |
| CN104178066A (en) * | 2014-06-30 | 2014-12-03 | 安徽神舟飞船胶业有限公司 | Formula and preparation process of acrylic starch-modified sulfur copolymerization adhesive |
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Application publication date: 20160106 |