CN101104714A - Mineralising multi-component light biological whole degradation plastic - Google Patents
Mineralising multi-component light biological whole degradation plastic Download PDFInfo
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- CN101104714A CN101104714A CNA2006100986815A CN200610098681A CN101104714A CN 101104714 A CN101104714 A CN 101104714A CN A2006100986815 A CNA2006100986815 A CN A2006100986815A CN 200610098681 A CN200610098681 A CN 200610098681A CN 101104714 A CN101104714 A CN 101104714A
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- degradable plastic
- photosensitizer
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Abstract
The invention relates to a full degradable plastic, which is mainly used for blowing the full degradable plastic such as plastic films in field, food bags, refuse bags, and disposables tableware. The invention aims at providing a full degradable plastic with high degradation rate, low cost and less investment, which is helpful to eliminate the white pollution and does not contain any starch and photosensitizer, whose degradation time can be regulated. The present plastic plant can produce the full degradable plastic without changing the equipment. Minerals with low cost which distributes widely in China and has improving effect to the earth are used as processing materials, which solves the technical problems such as the difficult for processing starch biodegradation plastic in high temperature, plant coking, great waste, low product intensity, bad degradation effect, high cost, high price of the photosensitizer used in photosensitizer type degradable plastic and part of the photosensitizer containing carcinogen. The invention has unique and innovative studies in material property, process innovating, degradable effect and equipment improvement.
Description
The present invention relates to a kind of complete degradable plastic.It is mainly used in blowing complete degradable plastic farmland film, food bag, refuse bag, disposable food or beverage container etc.
The object of the present invention is to provide a kind of never starch-containingly, do not contain photosensitizers, degradation rate height, and product cost is low, degradation time is adjustable, and less investment helps eliminating the complete degradable plastic of " white pollution ".Former plastic molding and processing plant need not more exchange device and can produce.
The present invention adopt China widely distributed, cheap, have the mineral substance of improving effect to make processing carrier to soil, successfully solved " starch-type biodegradable plastic " high temperature process difficulty, plant coking, waste is big, product strength is low, degradation effect is poor, cost is high and " Photosensitive degradative plastics " its photosensitizers costs an arm and a leg, the part photosensitizers contains technical barriers such as carcinogenic substance, at aspects such as material behavior, process innovation, degradation effect and equipment improvement original innovative research is arranged.
The present invention is achieved in that
1, with polyethylene 20%-40%, lime carbonate or talcum powder 60%-80%, aluminic acid lipoprotein coupling agent 5-10% after stirring, adds the plastics extruder granulation, and it is standby to make the complete degradable plastic masterbatch;
2, the complete degradable plastic masterbatch is added in following ratio, promptly can be made into variant production:
A, its complete degradable plastic farmland film formulation are:
New LDPE (film grade) (LDPE) 20%-30%, LLDPE (LLDPE) 50%-60%, the high-fall masterbatch 10%-20% that separates;
B, its complete degradable plastic bag prescription are:
High density polyethylene(HDPE) (HDPE) 40%-50%, LLDPE (LLDPE) 30%-40%, the high-fall masterbatch 10%-30% that separates;
The prescription of C, its full-degradable disposable food or beverage container is:
Polypropylene (PP) 60%-80%, the high-fall masterbatch 30%-40% that separates.
Can adjust proportion scale and processing temperature as required.
Claims (2)
1. Mineralising multi-component light biological whole degradation plastic not starch-containing, that degradation rate is high, degradation time is adjustable.
Its complete degradable plastic masterbatch prescription is:
Polyethylene 20%-40%, lime carbonate or talcum powder 60%-80%, aluminic acid lipoprotein coupling agent 5-10%;
Its high-fall farmland film formulation of separating:
New LDPE (film grade) (LDPE) 20%-30%, LLDPE (LLDPE) 50%-60%, the high-fall masterbatch 10%-20% that separates;
Its complete degradable plastic bag prescription is:
High density polyethylene(HDPE) (HDPE) 40%-50%, LLDPE (LLDPE) 30%-40%,
The high-fall masterbatch 10%-30% that separates;
The prescription of its full-degradable disposable food or beverage container is:
Polypropylene (PP) 60%-80%, the high-fall masterbatch 20%-40% that separates.
2. described by claim 1, it is characterized in that: utilize this prescription and starting material, resize ratio can be made products such as the different film of degradation time, bag, box, cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100986815A CN101104714A (en) | 2006-07-13 | 2006-07-13 | Mineralising multi-component light biological whole degradation plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100986815A CN101104714A (en) | 2006-07-13 | 2006-07-13 | Mineralising multi-component light biological whole degradation plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101104714A true CN101104714A (en) | 2008-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100986815A Pending CN101104714A (en) | 2006-07-13 | 2006-07-13 | Mineralising multi-component light biological whole degradation plastic |
Country Status (1)
| Country | Link |
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| CN (1) | CN101104714A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336951A (en) * | 2011-07-23 | 2012-02-01 | 佛山市衡龙科技有限公司 | Low-density polyethylene (LDPE) transparent composite material for agricultural film and preparation process for LDPE transparent composite material |
| CN103601949A (en) * | 2013-10-20 | 2014-02-26 | 安徽嘉木橡塑工业有限公司 | Environmental protection polyethylene sealing bag |
| CN104017268A (en) * | 2014-06-18 | 2014-09-03 | 甘肃宏鑫农业科技有限公司 | Aging-resistant long-life mulching film for dry land crops |
| CN105237868A (en) * | 2015-11-09 | 2016-01-13 | 长沙奥佳信息科技有限公司 | Water-absorbent degradable garbage bag and manufacturing process thereof |
| CN107722449A (en) * | 2017-09-11 | 2018-02-23 | 安徽工程大学 | Degradable composite material, production technology and mulch film |
| CN110577691A (en) * | 2019-09-23 | 2019-12-17 | 谷尚昆 | Light-biodegradable master batch capable of being rapidly incinerated and preparation method thereof |
| CN110862602A (en) * | 2019-11-29 | 2020-03-06 | 云南平海新材料科技有限公司 | Biodegradable far infrared terahertz agricultural mulching film |
-
2006
- 2006-07-13 CN CNA2006100986815A patent/CN101104714A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336951A (en) * | 2011-07-23 | 2012-02-01 | 佛山市衡龙科技有限公司 | Low-density polyethylene (LDPE) transparent composite material for agricultural film and preparation process for LDPE transparent composite material |
| CN103601949A (en) * | 2013-10-20 | 2014-02-26 | 安徽嘉木橡塑工业有限公司 | Environmental protection polyethylene sealing bag |
| CN103601949B (en) * | 2013-10-20 | 2015-11-25 | 安徽嘉木橡塑工业有限公司 | A kind of environmental protection polyethylene sealing bag |
| CN104017268A (en) * | 2014-06-18 | 2014-09-03 | 甘肃宏鑫农业科技有限公司 | Aging-resistant long-life mulching film for dry land crops |
| CN105237868A (en) * | 2015-11-09 | 2016-01-13 | 长沙奥佳信息科技有限公司 | Water-absorbent degradable garbage bag and manufacturing process thereof |
| CN107722449A (en) * | 2017-09-11 | 2018-02-23 | 安徽工程大学 | Degradable composite material, production technology and mulch film |
| CN110577691A (en) * | 2019-09-23 | 2019-12-17 | 谷尚昆 | Light-biodegradable master batch capable of being rapidly incinerated and preparation method thereof |
| CN110862602A (en) * | 2019-11-29 | 2020-03-06 | 云南平海新材料科技有限公司 | Biodegradable far infrared terahertz agricultural mulching film |
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| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiong Guodong Document name: Notification of Publication of the Application for Invention |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |