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Technical Information
PE GREENHOUSE COVERS SPECIAL ADDITIVES
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UV (UltraViolet)
UV additive increases the usefull lifetime of the film. Depends on the film thickness, desired life-time of the film and the region that the film will be used, different type and amount of UV Stabilizers are used.
These stabilizers determines the type and life-time of the greenhouse films as 9,12,24,36 and 60 months. |
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IR (InfraRed)
During nights and cold days, IR additive decreases heat loss by 2-5 °C by keeping the heat inside greenhouse.
IR additive protects the plants from frost, protects from stres and improves plant development. In addition to these, IR provides energy savings in greenhouse heating. |
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EVA
EVA increases the transparency of the film, provides high strength and flexibility. |
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AF (AntiFog)
AF (AntiFog) provides the moisture condensed on the film surface forming uniform water layer and this prevents the water droplets falling on the plants. |
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AD (AntiDust)
Anti Dust prevents the decrease in light transmission of the film by preventing accumulation of the dust on outer surface of the film. |
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AV (Anti-Virus)
AV additive prevents insect mobility and some fungi development inside greenhouses. |
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LD (Light Diffuser)
LD additive provides the some portion of sunlight entering inside greenhouse to be diffused and this results in beter plant development and prevents sunburn of the plants.
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AA (Anti Algae)
Especially and in the areas with high humidity, provides protection to the outer surface of the film against formation of algae.
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AS (Anti Mist)
Prevents mist phennomenon that appears in greenhouses covered by Anti-Fog films as a result sudden decrease of temperature inside greenhouse.
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PR (Pesticide Resistant)
Provides resistance to greenhouse films against pesticides used in greenhouse
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HANDLING, STORAGE, REGULATIONS OF USE AND WARRANTY CONDITIONS OF THE FILMS TO BE USED AS GREENHOUSE FILMS
Greenhouse films that are produced by Ileri Plastik, during their lifetime indicated on the film, has guarantee against UV degradation caused by sunlight in case if it is complied with the handling, storage conditions and terms of use as described below.
HANDLING AND STORAGE CONDITIONS
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Care should be taken during loading/unloading of the rolls, rolls must not be moved by pulling or dragging on the floor.
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Rolls should be stored in their original packagings in a cool, dry place where no sunlight gets in.
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Rolls should be stored horizontally in a clean and place.
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Storage time should not exceed 6 months.
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Products must be checked before unloading, and any non-compliance determined should be reported immediately to Ileri Plastik by photo(s)
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Received materials should be checked if they are the goods ordered and comply with specifications.
TERMS OF USE
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All the surface of the construction/frame that the film will be in contact with, must be painted with water-based white paint. Oil-based paint must not be USED. Since it will cause premature degradation, the film must not be laid on rusty/oxidized surfaces.
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Care should be taken that there shouldn't be any sharp, abrasive etc. structure on construction.
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PVC parts on greenhouse construction, in any way, must not be in direct contact with the film.
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The greenhouse construction shouldn't be black or dark colored. There shouldn't be any chemical residues on greenhouse structure.
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If wooden structure is used, the surfaces should be smooth. Care should be taken not to use wooden frame with resin, and wood preservative chemicals, such as tar,petroleum based presarvatives, sulphur solutions must not be used on wooden frame. The film should not be laid on these kinds of frames.
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Care must be taken not to have any sharp, abrasive, cutting substances in the place where the film will be unrolled.
INSTALLING THE FILM
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Film should be installed in the cool hours of the day, preferably in the windless time.
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Film should be properly stretched, leaving the film loose and excessive tension should be avoided.
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In the case of an accidental tear or hole during installation of the film, repair tape prepared specifically for greenhouse films should be used.
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After installation of the film, it should be stretched again after becomes hot.
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The film that will not be used should not be left open and exposed to sun, it should be wrapped again in its own packaging and stored like that.
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Together with the label belong to roll, 1 m2 of film; such that.product information, date,and time written on the film by marking clearly to be read, should be kept as a witness sample.
FILM LIFE
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Warranty begins from the date of invoice if the materials are sent directly to end-user.
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Warranty begins one month after the date of invoice, if the materials are sent to dealers/distributors.
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The warranty period begins according to the above mentioned conditions and ends when guaranteed lifetime of the film completed.
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As noted above, the greenhouse cover has protective chemicals against the degradation caused by sunlight.
According to results of extensive researches; some chemicals, used in greenhouses to protect plants, deactivates UV stabilizers used in greenhouse film and this causes premature degradation of the film. Therefore, in greenhouses, use of chemicals, that contain sulphur, bromine, chlorine, fluorine and petroleum-based chemicals should be avoided whenever possible. Care should be taken for the plants and chemicals used not to touch the film. Warranty will not cover the films that have premature degradation caused by such chemicals.
Applications regarding with complaints must be made together with the invoice, the label related with complained film, and film sample
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