CN102239795B - Bacteriostatic agricultural mulching film containing chilli powder - Google Patents
Bacteriostatic agricultural mulching film containing chilli powder Download PDFInfo
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- CN102239795B CN102239795B CN2011101197920A CN201110119792A CN102239795B CN 102239795 B CN102239795 B CN 102239795B CN 2011101197920 A CN2011101197920 A CN 2011101197920A CN 201110119792 A CN201110119792 A CN 201110119792A CN 102239795 B CN102239795 B CN 102239795B
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- agricultural mulching
- mulching film
- chilli powder
- bacteriostatic
- master batch
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Abstract
The invention relates to a bacteriostatic agricultural mulching film containing chilli powder. In the bacteriostatic agricultural mulching film, a processing process is the same as that of the common agricultural mulching film basically, namely a master batch is prepared from dried chilli powder and polyethylene resin, the master batch containing the dried chilli powder in a certain ratio is added into the polyethylene resin, and blow molding is performed to prepare the bacteriostatic agricultural mulching film which has the effect of inhibiting harmful germs in soil. During production, 10 to 50 percent of dried chilli powder is added into the polyethylene resin and is stirred uniformly to prepare the master batch, wherein dried chilli is the conventional native breeds with high capsaicin content in China; and 1 to 18 percent of master batch is added into the polyethylene resin and is subjected to the blow molding to form the agricultural mulching film. The formed agricultural mulching film can inhibit the harmful germs from growing and propagating effectively, reduce the application of pesticides and improve the yield and quality of crops, so the agricultural mulching film has the good prospects of popularization and application.
Description
One, invention field
The present invention relates to a kind of antibacterial agricultural mulching that contains chilli powder, belong to the agricultural mulching product.
Two, technical background
Though its specification of agricultural mulching, the purposes of producing at present and using have polytype; But mainly be the plastic film of single performance; Though good, the quick heating of the mulch film printing opacity of these single performances; But do not have the function that presses down anti-harmful germ, can promote the breeding growth of underground harmful germ during the ground temperature rise, so that influence growing of crop.Increasing applications of pesticide amount has been destroyed environment simultaneously.Therefore be badly in need of the agricultural mulching that development has multiple function.
Three, summary of the invention
The objective of the invention is to develop a kind of antibacterial agricultural mulching that contains chilli powder, after the cover crop, can press down the breeding of anti-underground harmful germ comprehensively, reduce the use of chemicals, protection land for growing field crops environment also improves crop yield and quality.
A kind of antibacterial agricultural mulching that contains chilli powder is mixed blowing thoroughly by masterbatch that contains chilli powder and polyvinyl resin and is formed.Its making step is following:
Earlier chilli pepper is broken into chilli powder, fineness requirement is 6～900um.Capsicum variety is to contain the high local traditional category of capsaicine, and promptly peppery more good more kind can not be selected dish green pepper veriety for use.Again the polyvinyl resin of 10～50% chilli powders that crush and 50～90% is stirred the back and make masterbatch with the extrusion granulating machine; In 82～99% polyvinyl resin, add 1～18% masterbatch again and mix blowing thoroughly, promptly be processed into the antibacterial agricultural mulching that contains capsicum.Below all by weight percentage.
The antibacterial farmland mulch film that contains chilli powder need not to change the technological process of production, and it is little to increase production cost, can suppress the breeding of harmful germ after the cover crop, reduces using of chemical pesticide, helps environmental friendliness, also can improve crop yield and quality.
Four, description of drawings
Fig. 1: a kind of antibacterial agricultural mulching technological process of production figure that contains chilli powder
1 is to pulverize chilli powder among the figure, the 2nd, and polyvinyl resin, the 3rd, synthetic masterbatch, the 4th, blow molding, the 5th, finished product packing warehouse-in.
Five, preferred forms
Introduce enforcement of the present invention in detail below in conjunction with accompanying drawing.
At first select China traditional contain the high native breed of capsaicine, promptly very peppery kind can not be selected dish green pepper kind for use.
With dry red pepper impurities removing and sick, bad dried green pepper, pulverize 1 more earlier, require fineness 6～900um, it is for use to get chilli pepper ready.
In polyvinyl resin, add 10～50% chilli pepper again, polyvinyl resin accounts for 50～90%2, stirs the back and makes masterbatch with the extrusion granulating machine.
Last 1～18% the masterbatch of in polyvinyl resin, adding, polyvinyl resin accounts for 82～99%3, is processed into agricultural mulching 4 by conventional blow molding process.Will polyvinyl resin and masterbatch fully be mixed before the processing, blowing again is to finished product packing warehouse-in 5.Above raw material, masterbatch and chilli pepper are all by weight percentage.Raw materials for production are purchased commercially available qualified products and are as the criterion.
The present invention is directed to the single problem of current agricultural mulching performance, the antibacterial agricultural mulching that contains chilli powder of development can improve ground temperature behind the cover crop, keeps moisture, also can prevent and treat the breeding of underground harmful germ, reduces the harm of disease to crop.
The present invention can too high increase production cost, and dry red pepper is more cheap, presses common process production, and anti-to press down the germ effect obvious, also can protect environment, improves crop yield and quality, has and apply the product scape preferably.
Claims (2)
1. an antibacterial agricultural mulching that contains chilli powder is characterized in that being made up of masterbatch that contains chilli pepper and polyvinyl resin, and wherein masterbatch accounts for 1～18%, and polyvinyl resin accounts for 82～99%; Described masterbatch is made up of chilli pepper 10～50% and polyvinyl resin 50～90%; Its raw material components by weight.
2. a kind of antibacterial agricultural mulching that contains chilli powder according to claim 1 is characterized in that described chilli pepper is formed by the dry red pepper pulverizing, and smashing fineness is 6～900um; Described dry red pepper kind is the high kind of the traditional capsaicin content of China.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101197920A CN102239795B (en) | 2011-05-10 | 2011-05-10 | Bacteriostatic agricultural mulching film containing chilli powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101197920A CN102239795B (en) | 2011-05-10 | 2011-05-10 | Bacteriostatic agricultural mulching film containing chilli powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102239795A CN102239795A (en) | 2011-11-16 |
| CN102239795B true CN102239795B (en) | 2012-10-31 |
Family
ID=44958188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101197920A Expired - Fee Related CN102239795B (en) | 2011-05-10 | 2011-05-10 | Bacteriostatic agricultural mulching film containing chilli powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102239795B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117619A (en) * | 2016-06-23 | 2016-11-16 | 桐城市华猫软膜有限公司 | A kind of production technology of degradable agricultural film |
| CN110074144A (en) * | 2019-04-22 | 2019-08-02 | 李达林 | A kind of sterilizing weeding insecticide and its application method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357563A (en) * | 2001-12-29 | 2002-07-10 | 中国科学院长春应用化学研究所 | Prepn of biodegradable film of ternary starch-PVA-polyester system material |
| CN1733658A (en) * | 2004-08-11 | 2006-02-15 | 邓芝山 | Multifunctional biologic membrane agent |
-
2011
- 2011-05-10 CN CN2011101197920A patent/CN102239795B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357563A (en) * | 2001-12-29 | 2002-07-10 | 中国科学院长春应用化学研究所 | Prepn of biodegradable film of ternary starch-PVA-polyester system material |
| CN1733658A (en) * | 2004-08-11 | 2006-02-15 | 邓芝山 | Multifunctional biologic membrane agent |
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| Publication number | Publication date |
|---|---|
| CN102239795A (en) | 2011-11-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |