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FILM AGRICOLE DE RÉSINE FLUORÉE ET SERRE
专利权人:
AGC Inc.
发明人:
申请号:
EP18861978.7
公开号:
EP3689133A1
申请日:
2018.09.13
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
An agricultural fluorine-resin film and a greenhouse that can increase yield of crops even in high-eave houses are provided.In the agricultural fluorine-resin film containing fluorine-resin, one surface has an uneven surface 1a, a transmittance at a wavelength of from 300 to 800 nm is from 20% to 70%, and a transmittance T2 below is 75% or more.Transmittance T2: Transmittance of a laminate at a wavelength of from 300 to 800 nm, obtained by laminating the resin film and a test film, in which the uneven surface 1a of the resin film is completely filled with water, and the test film which has a thickness of 50 µm, is formed of only an ethylene-tetrafluoroethylene copolymer, and has a transmittance at a wavelength of from 300 to 800 nm of 94% and an arithmetic average roughness Ra of both surfaces of 0.04 µm is laminated on the resin film.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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