CN104335850A - 一种透气性能好的双层地膜 - Google Patents

一种透气性能好的双层地膜 Download PDF

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Publication number
CN104335850A
CN104335850A CN201310321424.3A CN201310321424A CN104335850A CN 104335850 A CN104335850 A CN 104335850A CN 201310321424 A CN201310321424 A CN 201310321424A CN 104335850 A CN104335850 A CN 104335850A
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CN
China
Prior art keywords
mulch film
mulching film
double
air
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN201310321424.3A
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English (en)
Inventor
孙自泰
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XUZHOU NONGFENG PLASTIC Co Ltd
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XUZHOU NONGFENG PLASTIC Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by XUZHOU NONGFENG PLASTIC Co Ltd filed Critical XUZHOU NONGFENG PLASTIC Co Ltd
Priority to CN201310321424.3A priority Critical patent/CN104335850A/zh
Publication of CN104335850A publication Critical patent/CN104335850A/zh
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • A01G13/0275—Films
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Protection Of Plants (AREA)

Abstract

本发明提供一种透气性能好的双层地膜，所述地膜由两层组成，所述上层地膜和下层地膜均有透气孔，所述上层地膜透气孔和下层地膜透气孔错位设置。本发明设计一种透气性能好的双层地膜，其有上下两层，上下两层透气孔错位设置，因此具有极好的透气性。

Description

一种透气性能好的双层地膜
技术领域  
本发明涉及农用辅助配件，特别涉及一种透气性能好的双层地膜。
 
背景技术
地膜主要用于用于地面覆盖，以提高土壤温度，保持土壤水分，维持土壤结构，防止害虫侵袭作物和某些微生物引起的病害等，促进植物生长的功能，因此地膜的透气性就显得很重要，现在为了提高地膜强度很多地膜都是多层的，但仅仅在表层打孔就显得透气性很差。
 
发明内容
针对以上问题，本发明为一种透气性能好的双层地膜，上下两层透气孔错位设置，因此透气性极好，为达此目的，本发明提供一种透气性能好的双层地膜，所述地膜由两层组成，所述上层地膜和下层地膜均有透气孔，所述上层地膜透气孔和下层地膜透气孔错位设置。
作为本发明的进一步改进，所述透气孔孔径为2-4cm，本发明透气孔孔径不宜过大也不宜过小孔径应该在2-4cm之间。
本发明设计一种透气性能好的双层地膜，其有上下两层，上下两层透气孔错位设置，因此具有极好的透气性。
 
附图说明
图1是上层地膜示意图；
图2是下层地膜示意图；
具体实施方式
以下结合附图和实施例对发明做详细的说明：
本发明为一种透气性能好的双层地膜，上下两层透气孔错位设置，因此透气性极好。
作为本发明一种最佳具体实施例，本发明提供上层示意图如图1所示下层示意图如图2所示的一种透气性能好的双层地膜，所述地膜由两层组成，所述上层地膜1和下层地膜2均有透气孔3，所述上层地膜1透气孔3和下层地膜2透气孔3错位设置。
以上所述，仅是本发明的较佳实施例而已，并非是对本发明作任何其他形式的限制，而依据本发明的技术实质所作的任何修改或等同变化，仍属于本发明所要求保护的范围。

Claims (2)

1.一种透气性能好的双层地膜，所述地膜由两层组成，其特征在于：所述上层地膜（1）和下层地膜（2）均有透气孔（3），所述上层地膜（1）透气孔（3）和下层地膜（2）透气孔（3）错位设置。
2.根据权利要求1所述的一种透气性能好的双层地膜，其特征在于：所述透气孔（3）孔径为2-4cm。
CN201310321424.3A 2013-07-29 2013-07-29 一种透气性能好的双层地膜 Pending CN104335850A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310321424.3A CN104335850A (zh) 2013-07-29 2013-07-29 一种透气性能好的双层地膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310321424.3A CN104335850A (zh) 2013-07-29 2013-07-29 一种透气性能好的双层地膜

Publications (1)

Publication Number Publication Date
CN104335850A true CN104335850A (zh) 2015-02-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310321424.3A Pending CN104335850A (zh) 2013-07-29 2013-07-29 一种透气性能好的双层地膜

Country Status (1)

Country Link
CN (1) CN104335850A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104770255A (zh) * 2015-04-19 2015-07-15 罗福仲 一种透气除草地膜
CN104770254A (zh) * 2015-04-19 2015-07-15 罗福仲 一种能透气的除草复合地膜
JP2019208405A (ja) * 2018-06-01 2019-12-12 みかど化工株式会社 レーザ加工可能な農業用フィルム及び農業用フィルムのレーザ加工方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104770255A (zh) * 2015-04-19 2015-07-15 罗福仲 一种透气除草地膜
CN104770254A (zh) * 2015-04-19 2015-07-15 罗福仲 一种能透气的除草复合地膜
JP2019208405A (ja) * 2018-06-01 2019-12-12 みかど化工株式会社 レーザ加工可能な農業用フィルム及び農業用フィルムのレーザ加工方法
JP7074333B2 (ja) 2018-06-01 2022-05-24 みかど化工株式会社 レーザ加工可能な農業用フィルム及び農業用フィルムのレーザ加工方法

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Application publication date: 20150211