CN103190321B - Agricultural anti-grass non-woven mulch - Google Patents
Agricultural anti-grass non-woven mulch Download PDFInfo
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- CN103190321B CN103190321B CN201310122642.4A CN201310122642A CN103190321B CN 103190321 B CN103190321 B CN 103190321B CN 201310122642 A CN201310122642 A CN 201310122642A CN 103190321 B CN103190321 B CN 103190321B
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Abstract
The invention discloses agricultural anti-grass non-woven mulch. The agricultural anti-grass non-woven mulch comprises, by weight, 20%-50% of PVA (polyvinyl alcohol) water-soluble fiber, 3%-8% of polypropylene-hydrophilic master batches, 3%-8% of polypropylene-anti-aging master batches, and the balance polypropylene. By adopting an anti-aging formula, service life of the agricultural anti-grass non-woven mulch is prolonged, and investment in materials and labor force for anti-grassing and grass removing is reduced. Via a specific hydrophilic process, the agricultural anti-grass non-woven mulch has the advantages of ventilation and water permeability besides the anti-grassing function, can improve micro environment of soil, and is beneficial to growth of plants. The materials for the agricultural anti-grass non-woven mulch are degradable, so that environmental-friendliness of the agricultural anti-grass non-woven mulch is guaranteed.
Description
Technical field
The present invention relates to a kind of agricultural mulching, particularly relate to the agricultural anti-meadow of a kind of nonwoven film.
Background technology
The shortcomings such as that common ground film has is airtight, waterproof, non-degradable, contaminated environment.
All the time, in agricultural production, anti-grass and weeding are all time-consuming a, effort, expensive work, and vast agriculture practitioner, in order to reduce input, improves output, conventionally uses weed killer herbicide or black PE mulch film to cover anti-grass, weeding.As everyone knows, weed killer herbicide is cured the symptoms, not the disease and is had stronger toxicity, and frequency of utilization is higher, and environmental pollution is serious.PE mulch film is a kind of non-degradable material, and light weight is thin, airtight, waterproof, and lasting service time is shorter, is unfavorable for growing and environment being had to destructive pollution of agricultural crops.
In recent years, the agriculture practitioner that some have environmental consciousness and leading eye, starts to stop to use weed killer herbicide, and uses the mulch film of degradation material production as anti-careless film, covers anti-grass.The problems such as but the use cost that never solves anti-meadow film is higher, and airtight, waterproof.It is high that the agricultural mulching defect of prior art can be described as cost, non-degradable, contaminated environment, anti-careless weak effect.
Summary of the invention
The object of the present invention is to provide the agricultural anti-meadow of a kind of nonwoven film, technical problem to be solved is to make it reduce anti-grass and weeding cost, and resources of production saving, environmentally friendly agricultural protective materials, improve anti-careless effect.
The object of the invention to solve the technical problems realizes by the following technical solutions.The agricultural anti-meadow of a kind of nonwoven film proposing according to the present invention, is made up of each raw material components of following weight portion proportioning:
PVA water-soluble fibre 20%-50%;
Polypropylene-hydrophilic master batch 3-8%;
Polypropylene-anti-aging master batch 3-8%;
All the other are polypropylene.
The agricultural anti-meadow of the nonwoven film of the embodiment of the present invention, is made up of each raw material components of following weight portion proportioning:
PVA water-soluble fibre 20%;
Polypropylene-hydrophilic master batch 6%;
Polypropylene-anti-aging master batch 6%;
All the other are polypropylene.
The agricultural anti-meadow of the nonwoven film of the embodiment of the present invention, its raw material components of described polypropylene-hydrophilic master batch and weight portion proportioning content are:
Polypropylene 10%-38%; Tissuemat E 8%-25%; Polyacrylamide 10%-45%; Sodium Polyacrylate 5%-25%.
Preferred content is, polypropylene 38%; Tissuemat E 12%; Polyacrylamide 25%; Sodium Polyacrylate 25%.
The agricultural anti-meadow of the nonwoven film of the embodiment of the present invention, its raw material components of described polypropylene-anti-aging master batch and weight portion proportioning content are:
Polypropylene 10%-38%, Tissuemat E 8%-22%, UV absorbers Octabenzone 15%-60%, phenyl salicytate 5%-35%.
Preferred content is, polypropylene 28%, Tissuemat E 122%, UV absorbers Octabenzone 35%, phenyl salicytate 15%.
By technique scheme, advantage and beneficial effect that the present invention has are:
1, anti-meadow of the present invention film adopts anti-aging formula, has improved the service life of material, and the material, the labour cost that have reduced anti-grass, weeding drop into.Unique hydrophilic technique possesses ventilative, permeable advantage, improves Soil Micro-environment in anti-grass, is beneficial to crop normal growth.The degradable of material itself, has ensured the feature of environmental protection of product.
2, anti-meadow of the present invention film can reduce anti-grass, weeding cost, improves anti-careless effect; More be conducive to improve soil, crop contact-making surface microenvironment, ventilative, the permeable crop growth that is beneficial to; Material degradable, belongs to novel environment-friendly product.
Embodiment
By concrete preferred embodiment, the present invention is expressed in further detail below, but the present invention is not limited in following embodiment.
The features such as technical solution of the present invention focuses on factory formula, and common black nonwoven has waterproof, and the short time can degrade, and service life is short.In order to ensure that it possesses the feature of water penetration, special in basic components, add polypropylene-hydrophilic master batch of 6% (one-tenth is grouped into: polypropylene 10%-38%; Tissuemat E 8%-25%; Polyacrylamide 10%-45%; Sodium Polyacrylate 5%-25%).
For increasing its service life, short time is difficult for degraded, spy adds polypropylene-anti-aging master batch (one-tenth is grouped into: polypropylene 10%-38%, Tissuemat E 8%-22%, UV absorbers Octabenzone 15%-60%, phenyl salicytate 5%-35%) of 6%.
The nonwoven that uses this formula to produce, be increased to 2-3 service life out of doors, and in lifetime, ensure to continue hydrophilic.
The nonwoven meadow film of deploying troops on garrison duty has fundamentally solved the above-mentioned defect of common ground film in manufacture of materials formula and technique.The present invention has the feature of water penetration.By adding polypropylene-anti-aging master batch of 6%, can promote its service life, the short time is difficult for degraded.
embodiment 1
The agricultural anti-meadow of a kind of nonwoven film is the each raw material components by following weight portion proportioning:
PVA water-soluble fibre 50%;
(it is by polypropylene 38% to polypropylene-hydrophilic master batch; Tissuemat E 12%; Polyacrylamide 25%; Sodium Polyacrylate 25%) 6%;
Polypropylene-anti-aging master batch (it is by polypropylene 28%, Tissuemat E 22%, UV absorbers Octabenzone 35%, phenyl salicytate 15%) 6%;
Polypropylene 38%;
The process of preparing of above-mentioned polypropylene-hydrophilic master batch and polypropylene-anti-aging master batch is all made finished product according to general process.
embodiment 2
The agricultural anti-meadow of a kind of nonwoven film is the each raw material components by following weight portion proportioning:
PVA water-soluble fibre 20%;
(it is by polypropylene 15% to polypropylene-hydrophilic master batch; Tissuemat E 25%; Polyacrylamide 25%; Sodium Polyacrylate 35%) 6%;
(it is by polypropylene 28% to polypropylene-anti-aging master batch; Tissuemat E 22%; UV absorbers UV-53145%; Phenyl salicytate 5%) 6%;
Polypropylene 68%;
The process of preparing of above-mentioned polypropylene-hydrophilic master batch and polypropylene-anti-aging master batch is all made finished product according to general process.
embodiment 3
The agricultural anti-meadow of a kind of nonwoven film is the each raw material components by following weight portion proportioning:
PVA water-soluble fibre 38%;
(it is by polypropylene 38% to polypropylene-hydrophilic master batch; Tissuemat E 12%; Polyacrylamide 35%; Sodium Polyacrylate 15%) 6%;
(it is by polypropylene 38% to polypropylene-anti-aging master batch; Tissuemat E 12%; UV absorbers UV-53115%; Phenyl salicytate 35%) 6%;
Polypropylene 50%;
The process of preparing of above-mentioned polypropylene-hydrophilic master batch and polypropylene-anti-aging master batch is all made finished product according to general process.
Anti-meadow of the present invention its processing technology of film is comparatively simple, utilizes anti-bonded non-woven fabrics conventional production process, production and processing.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, do not depart from technical solution of the present invention content therefore every, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. the agricultural anti-meadow of a nonwoven film, it is characterized in that being made up of each raw material components of following weight portion proportioning:
PVA water-soluble fibre 20%-50%;
Polypropylene-hydrophilic master batch 3-8%; Its raw material components of described polypropylene-hydrophilic master batch and weight portion proportioning content are:
Polypropylene 10%-38%; Tissuemat E 8%-25%; Polyacrylamide 10%-45%; Sodium Polyacrylate 5%-25%;
Polypropylene-anti-aging master batch 3-8%; Its raw material components of described polypropylene-anti-aging master batch and weight portion proportioning content are: polypropylene 10%-38%, Tissuemat E 8%-22%, UV absorbers Octabenzone 15%-60%, phenyl salicytate 5%-35%;
All the other are polypropylene.
2. the agricultural anti-meadow of nonwoven according to claim 1 film, it is characterized in that being made up of each raw material components of following weight portion proportioning:
PVA water-soluble fibre 20%;
Polypropylene-hydrophilic master batch 6%; Its raw material components of described polypropylene-hydrophilic master batch and weight portion proportioning content are:
Polypropylene 10%-38%; Tissuemat E 8%-25%; Polyacrylamide 10%-45%; Sodium Polyacrylate 5%-25%;
Polypropylene-anti-aging master batch 6%; Its raw material components of described polypropylene-anti-aging master batch and weight portion proportioning content are: polypropylene 10%-38%, Tissuemat E 8%-22%, UV absorbers Octabenzone 15%-60%, phenyl salicytate 5%-35%;
All the other are polypropylene.
3. the agricultural anti-meadow of nonwoven according to claim 1 and 2 film, is characterized in that: its raw material components of described polypropylene-hydrophilic master batch and weight portion proportioning content are: polypropylene 38%; Tissuemat E 12%; Polyacrylamide 25%; Sodium Polyacrylate 25%.
4. the agricultural anti-meadow of nonwoven according to claim 1 and 2 film, is characterized in that: its raw material components of described polypropylene-anti-aging master batch and weight portion proportioning content are:
Polypropylene 28%, Tissuemat E 22%, UV absorbers Octabenzone 35%, phenyl salicytate 15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310122642.4A CN103190321B (en) | 2013-03-31 | 2013-03-31 | Agricultural anti-grass non-woven mulch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310122642.4A CN103190321B (en) | 2013-03-31 | 2013-03-31 | Agricultural anti-grass non-woven mulch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103190321A CN103190321A (en) | 2013-07-10 |
| CN103190321B true CN103190321B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310122642.4A Expired - Fee Related CN103190321B (en) | 2013-03-31 | 2013-03-31 | Agricultural anti-grass non-woven mulch |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477850A (en) * | 2013-09-30 | 2014-01-01 | 贵州省烟草科学研究院 | Covering method and structure for degradable film of flue-cured tobacco ridge culture |
| CN104509521A (en) * | 2014-12-29 | 2015-04-15 | 湘潭怡达荣耀工程材料有限公司 | Special weeding pad and weeding method for tea-oil tree |
| CN105075646A (en) * | 2015-09-24 | 2015-11-25 | 丽江市植保植检站 | Maca planting method reducing weed damage |
| CN106009267A (en) * | 2016-06-20 | 2016-10-12 | 杨兆权 | Anti-aging mulching film capable of preventing weeds from penetrating through film |
| CN107653572A (en) * | 2016-08-25 | 2018-02-02 | 佛山市瑞信无纺布有限公司 | A kind of production of agricultural non-woven fabrics and preparation method |
| CN109403064A (en) * | 2018-11-08 | 2019-03-01 | 广东协宏无纺布科技有限公司 | A kind of agricultural anti-careless, anti-aging non-woven fabrics |
| CN110983633A (en) * | 2019-12-27 | 2020-04-10 | 泉州飞鹰无纺布有限责任公司 | Anti-aging non-woven grass-prevention mulching film and manufacturing method thereof |
| CN111962207A (en) * | 2020-08-21 | 2020-11-20 | 浙江树人学院（浙江树人大学） | Vegetable greenhouse double-ditch weeding film and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088229A (en) * | 1993-11-19 | 1994-06-22 | 井侠 | Agricultural mulching powder material |
| CN1442463A (en) * | 2003-04-04 | 2003-09-17 | 四川大学 | Agricultural long effect antimist film and its preparation method |
| CN1827875A (en) * | 2006-04-13 | 2006-09-06 | 沈阳银达非织造布有限公司 | Functional fabric for agriculture and making method thereof |
| CN101130919A (en) * | 2006-08-25 | 2008-02-27 | 上海枫围服装辅料有限公司 | Hydrophilic polypropylene spun-bonded nonwoven cloth |
| CN102408587A (en) * | 2011-11-10 | 2012-04-11 | 宁夏绿环生物降解制品开发有限公司 | Environmentally-friendly controllable degradation agricultural film and preparation method thereof |
| CN102517798A (en) * | 2011-12-01 | 2012-06-27 | 吴玉才 | Mulching film and preparation method thereof |
| CN102627813A (en) * | 2012-03-20 | 2012-08-08 | 绍兴宏润消防器材有限公司 | Antifog paddy rice sprout cultivation film |
-
2013
- 2013-03-31 CN CN201310122642.4A patent/CN103190321B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088229A (en) * | 1993-11-19 | 1994-06-22 | 井侠 | Agricultural mulching powder material |
| CN1442463A (en) * | 2003-04-04 | 2003-09-17 | 四川大学 | Agricultural long effect antimist film and its preparation method |
| CN1827875A (en) * | 2006-04-13 | 2006-09-06 | 沈阳银达非织造布有限公司 | Functional fabric for agriculture and making method thereof |
| CN101130919A (en) * | 2006-08-25 | 2008-02-27 | 上海枫围服装辅料有限公司 | Hydrophilic polypropylene spun-bonded nonwoven cloth |
| CN102408587A (en) * | 2011-11-10 | 2012-04-11 | 宁夏绿环生物降解制品开发有限公司 | Environmentally-friendly controllable degradation agricultural film and preparation method thereof |
| CN102517798A (en) * | 2011-12-01 | 2012-06-27 | 吴玉才 | Mulching film and preparation method thereof |
| CN102627813A (en) * | 2012-03-20 | 2012-08-08 | 绍兴宏润消防器材有限公司 | Antifog paddy rice sprout cultivation film |
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| CN103190321A (en) | 2013-07-10 |
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| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: QINGDAO WONONG MODERN AGRICULTURE CO., LTD. Effective date: 20131031 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20131031 Address after: 266019 Qingdao Road, Chengyang District, Shandong, No. 700 the Great Wall Applicant after: Qingdao Agricultural University Applicant after: Qingdao Wonong Modern Agriculture Co., Ltd. Address before: 266019 Qingdao Road, Chengyang District, Shandong, No. 700 the Great Wall Applicant before: Qingdao Agricultural University |
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