CN104151624A - Fully biodegradable paddy rice seedling raising plate - Google Patents
Fully biodegradable paddy rice seedling raising plate Download PDFInfo
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- CN104151624A CN104151624A CN201410368574.4A CN201410368574A CN104151624A CN 104151624 A CN104151624 A CN 104151624A CN 201410368574 A CN201410368574 A CN 201410368574A CN 104151624 A CN104151624 A CN 104151624A
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- rice seedling
- fully biodegradable
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- seedling nursing
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Abstract
The invention discloses a fully biodegradable paddy rice seedling raising plate which comprises the following raw materials in parts by weight: 100 parts of cassava starch, 0.5-3 parts of a coupling agent, 10-35 parts of polylactic acid, 5-10 parts of bamboos, 3-10 parts of polyhydroxybutyrate valerate (PHBV), 0.3-1 part of a plasticizer, 1-3 parts of a compatilizer, 0.5-4 parts of an interface modifier, 0.5-2 parts of a dispersant, 0.8-3 parts of a lubricant, 0.1-1 part of a chemical degradation promoting agent and 3-8 parts of a foamer. The fully biodegradable paddy rice seedling raising plate has the advantages that PHBV in the used raw materials is obtained by biofermentation of raw materials such as starch and the like, a discarded product can be completely decomposed into carbon dioxide and water through biological decomposition, and the circulating production is achieved.
Description
Technical field
The present invention relates to a kind of rice seedling nursing disc, relate in particular to a kind of rice seedling nursing disc of fully biodegradable.
Background technology
The degradation material that the rice seedling nursing disc occurring on known market is used, as photodegradation, photo bio degraded, the biological degradation of light oxygen, high-content of starch biological degradation, high carbon acid calcium photodegradation material etc., although polyene hydroxyl compositions such as polyethylene, polypropylene, polystyrene or poly-ammonia ethene more or less in these materials.So that use discarded rear degraded not thorough, white pollution problems is solved completely, has worsened agriculture production planting environment, causes great destruction to increasing crop yield.
Summary of the invention
The rice seedling nursing disc that the object of this invention is to provide the fully biodegradable of the low complete-degradable plastic masterbatch of a kind of unit cost of production.
For achieving the above object, the technical solution adopted in the present invention is:
A rice seedling nursing disc for fully biodegradable, its proportioning is as follows:
Tapioca (flour): 100 parts, coupling agent: 0.5-3 part, poly(lactic acid): 10-35 part, bamboo: 5-10 part, polyhydroxybutyrate valeric acid copolymerization fat (PHBV): 3-10 part, softening agent: 0.3-1 part, compatilizer: 1-3 part, interface modifier: 0.5-4 part, dispersion agent: 0.5-2 part, lubricant: 0.8-3 part, chemical degradation accelerating agent: 0.1-1 part, whipping agent: 3-8 part.
According to the rice seedling nursing disc of described fully biodegradable, its feature is: described coupling agent is aluminic acid vinegar or two different oxygen vinegars.
According to the rice seedling nursing disc of described fully biodegradable, its feature is: the hydroxy acid salt that described chemical degradation accelerating agent is transition metal.
According to the rice seedling nursing disc of described fully biodegradable, its feature is: described dispersion agent is BY-C2000 or ethylene polyester acid acid amides dispersion agent.
According to the rice seedling nursing disc of described fully biodegradable, its feature is: it is generally that the compound that the polar group the other end contains non-polar group is contained in one end that described compatilizer should be selected.
According to the rice seedling nursing disc of described fully biodegradable, its feature is: described softening agent is citric acid fat or dioctyl phthalate (DOP).
According to the rice seedling nursing disc of described fully biodegradable, its feature is: described interface modifier is glycerine or epoxy soybean oil.
According to the rice seedling nursing disc of described fully biodegradable, its feature is: described lubricant is Zinic stearas or oxidized polyethlene wax.
According to the rice seedling nursing disc of described fully biodegradable, its feature is: described whipping agent is diamino.
Advantage of the present invention is: in raw material used in the present invention, polyhydroxybutyrate valeric acid copolymerization fat (PHBV) obtains by raw material biological fermentations such as starch, compare other Plastic Packaging Materials: PP, PE, PS, PVC, can reduce the dependence that petroleum by-product resource is used, the construction trend that meets current conservation-minded society, product can be decomposed into carbonic acid gas and water completely by biological decomposition when discarded simultaneously, realizes circular form and produces.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
A rice seedling nursing disc for fully biodegradable, its proportioning is as follows:
Tapioca (flour): 100 parts, coupling agent: 0.5-3 part, poly(lactic acid): 10-35 part, bamboo: 5-10 part, polyhydroxybutyrate valeric acid copolymerization fat (PHBV): 3-10 part, softening agent: 0.3-1 part, compatilizer: 1-3 part, interface modifier: 0.5-4 part, dispersion agent: 0.5-2 part, lubricant: 0.8-3 part, chemical degradation accelerating agent: 0.1-1 part, whipping agent: 3-8 part.
Described coupling agent is aluminic acid vinegar or two different oxygen vinegars in the present embodiment.
The hydroxy acid salt that described chemical degradation accelerating agent is transition metal in the present embodiment.
Described dispersion agent is BY-C2000 or ethylene polyester acid acid amides dispersion agent in the present embodiment.
Should to select be generally that the compound that the polar group the other end contains non-polar group is contained in one end to described compatilizer in the present embodiment.
Described softening agent is citric acid fat or dioctyl phthalate (DOP) in the present embodiment.
Described interface modifier is glycerine or epoxy soybean oil in the present embodiment.
Described lubricant is Zinic stearas or oxidized polyethlene wax in the present embodiment.
Described whipping agent is diamino in the present embodiment.
Beneficial effect of the present invention: in raw material used in the present invention, polyhydroxybutyrate valeric acid copolymerization fat (PHBV) obtains by raw material biological fermentations such as starch, compare other Plastic Packaging Materials: PP, PE, PS, PVC, can reduce the dependence that petroleum by-product resource is used, the construction trend that meets current conservation-minded society, product can be decomposed into carbonic acid gas and water completely by biological decomposition when discarded simultaneously, realizes circular form and produces.
Embodiment recited above is described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; do not departing under the prerequisite of design concept of the present invention; the various improvement that in this area, common engineering technical personnel make technical scheme of the present invention, all should fall into protection scope of the present invention.
Claims (9)
1. a rice seedling nursing disc for fully biodegradable, its proportioning is as follows:
Tapioca (flour): 100 parts, coupling agent: 0.5-3 part, poly(lactic acid): 10-35 part, bamboo: 5-10 part, polyhydroxybutyrate valeric acid copolymerization fat (PHBV): 3-10 part, softening agent: 0.3-1 part, compatilizer: 1-3 part, interface modifier: 0.5-4 part, dispersion agent: 0.5-2 part, lubricant: 0.8-3 part, chemical degradation accelerating agent: 0.1-1 part, whipping agent: 3-8 part.
2. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: described coupling agent is aluminic acid vinegar or two different oxygen vinegars.
3. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: the hydroxy acid salt that described chemical degradation accelerating agent is transition metal.
4. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: described dispersion agent is BY-C2000 or ethylene polyester acid acid amides dispersion agent.
5. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: it is generally that the compound that the polar group the other end contains non-polar group is contained in one end that described compatilizer should be selected.
6. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: described softening agent is citric acid fat or dioctyl phthalate (DOP).
7. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: described interface modifier is glycerine or epoxy soybean oil.
8. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: described lubricant is Zinic stearas or oxidized polyethlene wax.
9. the rice seedling nursing disc of fully biodegradable according to claim 1, is characterized in that: described whipping agent is diamino.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368574.4A CN104151624A (en) | 2014-07-30 | 2014-07-30 | Fully biodegradable paddy rice seedling raising plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368574.4A CN104151624A (en) | 2014-07-30 | 2014-07-30 | Fully biodegradable paddy rice seedling raising plate |
Publications (1)
| Publication Number | Publication Date |
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| CN104151624A true CN104151624A (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410368574.4A Pending CN104151624A (en) | 2014-07-30 | 2014-07-30 | Fully biodegradable paddy rice seedling raising plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756788A (en) * | 2015-03-18 | 2015-07-08 | 陈广田 | Degradable illite sprout cultivation disk taking non-woven fabric as carrier and preparation method thereof |
| CN105670247A (en) * | 2014-12-04 | 2016-06-15 | 河南青源天仁生物技术有限公司 | Full-degradable seedling breeding plate with PLA/PPC as base material and preparation method thereof |
| CN105670248A (en) * | 2014-12-04 | 2016-06-15 | 河南青源天仁生物技术有限公司 | Full-degradable seedling breeding plate with PLA/PBS as base material and preparation method thereof |
| CN105670239A (en) * | 2014-12-04 | 2016-06-15 | 河南青源天仁生物技术有限公司 | Full-degradable seedling breeding plate with PLA/PBAT as base material and preparation method thereof |
| CN109593332A (en) * | 2018-12-14 | 2019-04-09 | 河南青源天仁生物技术有限公司 | Fully biodegradable foamed seedlings nursing plate and preparation method thereof suitable for machinery transplanting |
| CN109757257A (en) * | 2018-12-20 | 2019-05-17 | 上海昶法新材料有限公司 | A kind of degradable seedling growing block and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105670247A (en) * | 2014-12-04 | 2016-06-15 | 河南青源天仁生物技术有限公司 | Full-degradable seedling breeding plate with PLA/PPC as base material and preparation method thereof |
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| CN105670239A (en) * | 2014-12-04 | 2016-06-15 | 河南青源天仁生物技术有限公司 | Full-degradable seedling breeding plate with PLA/PBAT as base material and preparation method thereof |
| CN104756788A (en) * | 2015-03-18 | 2015-07-08 | 陈广田 | Degradable illite sprout cultivation disk taking non-woven fabric as carrier and preparation method thereof |
| CN104756788B (en) * | 2015-03-18 | 2017-02-01 | 陈广田 | Degradable illite sprout cultivation disk taking non-woven fabric as carrier and preparation method thereof |
| CN109593332A (en) * | 2018-12-14 | 2019-04-09 | 河南青源天仁生物技术有限公司 | Fully biodegradable foamed seedlings nursing plate and preparation method thereof suitable for machinery transplanting |
| CN109757257A (en) * | 2018-12-20 | 2019-05-17 | 上海昶法新材料有限公司 | A kind of degradable seedling growing block and preparation method thereof |
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Application publication date: 20141119 |