Apa yang Greenhouse Covering Film?
Greenhouse covering film, also known as agricultural plastic, polyethylene, poly film or greenhouse plastic, is a durable and inexpensive way to cover your little backyard hobby greenhouse or large commercial greenhouse project, it is also widely used in single and double layer greenhouse.
Crystal Clear, Outstanding Light Transmission dan Kejelasan
Superior performance of transparency, light transmission rate is more than 90%, the higher transmission rate ensures adequate lights, which can be absorbed by the plants and help optimize yield in greenhouse applications
Higher Addictive of Metallocene Resins to keep the film longer-lasting clear and tough.
Perlindungan UV, Better Ketahanan dan Umur Panjang:
Advanced UV stabilizers maximize physical properties for the longer life of film and help protect it from chemical damage. Apart from the occasional tornado, hurricane, or hailstorm, more damage is done to greenhouse film by sunlight than any force of nature. It’s the ultraviolet component of sunlight that does the damage, resulting in yellowing and weakening of the covering film. Fortunately, you can buy greenhouse film that has built-in resistance to the damaging effects of UV radiation. If you buy a plastic that does not have UV protection, you can expect a very short service life from that poly – very possibly no more than a single year. Most greenhouse films that are treated with UV protection, on the other hand, have a service life rating of from 3 to 5 years.
Anti-titisan & Anti-Debu
Droplets formed at the inside surface of greenhouse films due to water-condensation have negative consequences on plant quality and growth, as they reduce light transmission and increase the incidence of certain diseases, To prevent this from occurring, we use a special anti-drip (AD) additive, which flattens the water droplets into a layer of water that runs down the sides of the greenhouse. So the film with the function of Anti-Drip can reduce the need for pesticides, delay the onset of diseases, significantly improve light transmission, promote early harvesting, and contribute to enhanced yield quantity and quality.
Dengan menggunakan teknologi multi-lapisan penyemperitan canggih kami, kami menambah tambahan debu-mengurangkan untuk lapisan atas filem perlindungan kami. Dengan cara ini, lapisan atas filem penutup amat licin dan ini ketara mengurangkan pengumpulan debu.
Kuat tusukan dan rintangan Tear
An unique manufacturing process conditions and quality control procedures provide to the films excellent mechanical strength, we are using special high-strength polymers. Our advanced Japanese resin technology provide TOYOTANI’s Polyethylene Films with superior tear strength, These films offer additional safety in critical areas with very strong winds.
100% Imported Jenama Bahan New
Fenglong has 20 years experience and careful selection of raw materials, we import the additives from Japan, and other materials from USA, Japan, Iran, Saudi Arabia, to keep the film top quality.
Kesan Thermic lebih baik
TOYOTANI special Multi-layer films, containing a combination of EVA and Infra-Red additives skillfully structured in the middle layers, which absorb the Infra-Red radiation and reduce heat losses throughout the night.
Premium Hydrotalcite Bahan Untuk Pastikan Better Thermicity
Kelebihan filem thermic adalah:
- Perlindungan daripada fros dan suhu yang rendah.
- penurunan suhu lebih lancar dan suhu malam yang lebih tinggi secara keseluruhan.
- penggunaan tenaga dikurangkan untuk pemanasan.
- hasil tanaman yang lebih tinggi.
- penuaian awal.
- kualiti yang lebih baik tanaman.
Bagaimana haba filem Greenhouse berfungsi?
Pada siang hari di rumah hijau, cahaya matahari, yang terdiri daripada kedua-dua cahaya nampak dan gelombang pendek cahaya inframerah, diserap oleh tumbuh-tumbuhan, tanah dan bahan-bahan pembinaan yang menyebabkan mereka menjadi panas. Pada malam itu semua objek yang telah menyerap tenaga ini akan melepaskannya selagi gelombang sinaran inframerah. Sebuah filem haba akan menyerap dan memancarkan semula-tenaga ini, mengekalkan suhu rumah hijau yang lebih tinggi dan oleh itu kos pemanasan yang lebih rendah. Filem haba secara amnya membayar untuk diri mereka sendiri pada tahun pertama perlindungan
Custom Cut Panjang dan Lebar
Special cut lengths and width are available, so you can order the exact amount at different size according to your different greenhouse disign.
Greenhouse Covering Film boleh didapati dalam pelbagai ketebalan, biasanya antara 3 mil (0.08 mm) sehingga 8 mil (0.20mm), Nota: 1 mil adalah 0.0254mm.The ketebalan filem poli kebanyakannya kesan ketahanan dan dijangka boleh digunakan kehidupan plastik. Juga, lebih tebal plastik, cahaya kurang disebarkan melaluinya. Tetapi ketebalan plastik mempunyai sedikit kesan kepada jumlah haba yang boleh hilang melalui plastik.
6 dan 8 juta (0.15mm dan 0.20mm) filem-filem yang ketebalan yang paling biasa digunakan plastik rumah hijau.