CN101798401A - Canna edulis ker plastic and production method thereof - Google Patents
Canna edulis ker plastic and production method thereof Download PDFInfo
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- CN101798401A CN101798401A CN 201010134910 CN201010134910A CN101798401A CN 101798401 A CN101798401 A CN 101798401A CN 201010134910 CN201010134910 CN 201010134910 CN 201010134910 A CN201010134910 A CN 201010134910A CN 101798401 A CN101798401 A CN 101798401A
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- plastic
- canna
- edulis ker
- production method
- canna edulis
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Abstract
The invention discloses a canna edulis ker plastic which is prepared by the following raw materials in percent by weight: 60-80 percent of canna edulis ker starch and 20-40 percent of polyethylene. The production method comprises the step of fusing 60-80 percent of canna edulis ker starch and 20-40 percent of polyethylene uniformly at a temperature of 240 DEG C. The invention has low cost, easy biological degradation and simple method.
Description
Technical field
The present invention relates to the material technology field, relate in particular to a kind of plastics, also relate to the production method of these plastics simultaneously.
Background technology
The bajiao banana taro has another name called non-irrigated lotus root, and formal name used at school queensland arrowrood (Ediblecanna, Lanna edulis Ker.) is the amylum crops of a kind of thick life, no disease and pest, and its stem tuber is rich in amylopectin.The bajiao banana taro is stronger to the adaptability of environment, and height above sea level is at the place below 1200 meters, all suitable planting.Especially before the room behind the house, growth is better on the loosing soil, thicker soil, well-drained sandy moistening soil.The bajiao banana taro belongs to the Cannaceae per nnial herb, has high yield, characteristics that purposes is wide.General per mu yield can reach jin up to ten thousand.Its rhizome is starch-containing 60%, protein 7.7%, robust fibre 3.1%.Whole body is precious.Be one of comparatively general farm crop of rural area plantation.Mainly the bajiao banana taro is processed into starch at present, price is at about 5000 yuan per ton; Or to dry the wine brewing of fermentation back, vinasse and bajiao banana taro bar be again the feed that feeds pigs.
Plastics are seen everywhere in people's life, production with its exclusive advantage.With the plastic sheeting for farm use is example, and along with the progress of planting technology, the demand of plastic sheeting for farm use heightens, and common plastics plastic sheeting for farm use price is at about 13000 yuan per ton.But because plastics can't natural degradation, the processing after it is discarded is mainly adopted and is burned or the mode of landfill, and the environmental issues such as pollution in air, soil are on the rise.Many places have been put into effect to prohibit and have been moulded order, though environmental issue has obtained certain solution, make troubles for life, production.Seeking a kind of novel advantage with plastics and can overcome the substitute of its shortcoming again, is the emphasis of Recent study.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and provide a kind of with low cost, be easy to biological degradation and the simple canna edulis ker plastic of method.
Another object of the present invention also is to provide the production method of this canna edulis ker plastic.
Canna edulis ker plastic of the present invention is made by the following weight proportion raw material:
Canna starch 60-80%, polyethylene 20-40%.
A kind of canna edulis ker plastic production method of the present invention comprises: canna starch 60-80% and polyethylene 20-40% are fused down evenly at 240 ℃, promptly.
The present invention compared with prior art has tangible beneficial effect, as can be known from the above technical solutions, is main raw material with canna starch cheap and that be easy to get, adds a spot of polyethylene, adopts the high temperature melting and the canna edulis ker plastic that obtains.Not only with low cost simple far below existing plastics (per ton), production method less than 8000 yuan.And because its main raw material is a plant amylum, after tested, natural degradation becomes the fertilizer that farm crop produce fully in short some months, does not pollute the environment, safety and environmental protection.Not only can be used to make the function products identical such as mulch film, sack, but also the capsule of powder charge thing is made in the collocation of canna starch and hide glue with existing plastics.
Embodiment
Embodiment 1: make mulch film
At 240 ℃ down after the fusion evenly, the thick mulch film of 02-06 is made in blowing with canna starch 70% and polyethylene 30%.
Embodiment 2: be made into bag
At 240 ℃ down after the fusion evenly, blowing is made bag and is used film, further makes sack in the usual way with canna starch 60% and polyethylene 40%.
Embodiment 2: make film
At 240 ℃ down after the fusion evenly, film is made in blowing with canna starch 80% and polyethylene 20%.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (2)
1. canna edulis ker plastic is made by the following weight proportion raw material:
Canna starch 60-80%, polyethylene 20-40%.
2. a canna edulis ker plastic production method is characterized in that: canna starch 60-80% and polyethylene 20-40% are fused down evenly at 240 ℃, promptly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101349100A CN101798401B (en) | 2010-03-30 | 2010-03-30 | Canna edulis ker plastic and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101349100A CN101798401B (en) | 2010-03-30 | 2010-03-30 | Canna edulis ker plastic and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101798401A true CN101798401A (en) | 2010-08-11 |
| CN101798401B CN101798401B (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101349100A Expired - Fee Related CN101798401B (en) | 2010-03-30 | 2010-03-30 | Canna edulis ker plastic and production method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101798401B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793208A (en) * | 2005-12-30 | 2006-06-28 | 上海林达塑胶化工有限公司 | Degradable plastic product mixed with starch, using as filling material for pillow core and toy |
| CN1931905A (en) * | 2006-10-11 | 2007-03-21 | 天津大学 | Compatible thermoplastic starch/polyethylene blending extrudant and its prepn process and application |
| CN1948378A (en) * | 2005-10-13 | 2007-04-18 | 周瑞 | Raw material components for producing related product using polyethylene etc. as raw material |
| WO2007134492A1 (en) * | 2006-05-16 | 2007-11-29 | Guangdong Shangjiu Biodegradble Plastics Co., Ltd | Fully biodegradable plastic resin, film article made therefrom and method for preparing the same |
| CN101200558A (en) * | 2006-12-15 | 2008-06-18 | 吴同刚 | Bodegradable manihot starch based material and product thereof |
| CN101240086A (en) * | 2008-03-14 | 2008-08-13 | 上海悦仕生物材料有限公司 | Total-biodegradation plastic film and preparation method thereof |
-
2010
- 2010-03-30 CN CN2010101349100A patent/CN101798401B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948378A (en) * | 2005-10-13 | 2007-04-18 | 周瑞 | Raw material components for producing related product using polyethylene etc. as raw material |
| CN1793208A (en) * | 2005-12-30 | 2006-06-28 | 上海林达塑胶化工有限公司 | Degradable plastic product mixed with starch, using as filling material for pillow core and toy |
| WO2007134492A1 (en) * | 2006-05-16 | 2007-11-29 | Guangdong Shangjiu Biodegradble Plastics Co., Ltd | Fully biodegradable plastic resin, film article made therefrom and method for preparing the same |
| CN1931905A (en) * | 2006-10-11 | 2007-03-21 | 天津大学 | Compatible thermoplastic starch/polyethylene blending extrudant and its prepn process and application |
| CN101200558A (en) * | 2006-12-15 | 2008-06-18 | 吴同刚 | Bodegradable manihot starch based material and product thereof |
| CN101240086A (en) * | 2008-03-14 | 2008-08-13 | 上海悦仕生物材料有限公司 | Total-biodegradation plastic film and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101798401B (en) | 2012-03-21 |
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