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Smart temperature-control film Phase-change heat storage

Smart temperature-control film Phase-change heat storage

The intelligent temperature-regulating film is a self-developed new type of greenhouse film. It uses phase-change heat storage/infrared regulation materials to achieve automatic temperature control by storing heat during the day and releasing it at night. It features high light transmittance, excellent heat insulation, high strength, and an ultra-long lifespan, and can be combined with light-converting and diffusing functions, making it suitable for the cultivation needs of facility agriculture in cold regions.

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PO film Light transmittance >90%

PO film Light transmittance >90%

PO film is made from imported special polymer resins and additives, using a 7+1 layer co-extrusion and Japanese external coating drying process. Its light transmittance can reach over 90%, and its anti-drip and anti-fogging performance lasts for the same 3–5-year lifespan. Customization is available upon inquiry, making it suitable for various greenhouse cultivation scenarios.

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Seven-layer co-extruded EVA metallocene anti-fog and drip-resistant film Haze <17%

Seven-layer co-extruded EVA metallocene anti-fog and drip-resistant film Haze <17%

The seven-layer co-extruded EVA metallocene anti-fog and drip-resistant film is produced using imported Korean EVA2050 raw material, with a light transmittance of over 90%, haze below 17%, puncture resistance, and an insulation boost of 1–3°C. It can be used continuously for more than 12 months and is suitable for long-season fruit and vegetable as well as flower greenhouses.

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Ultra-thermal insulation film

Ultra-thermal insulation film

The ultra‑thermal insulation film employs multi‑layer co‑extrusion combined with infrared‑blocking masterbatch technology, enabling heat accumulation during the day and minimizing heat loss at night. It maintains nighttime temperatures 2–3°C higher than conventional PE films, while its exceptionally high light transmission helps prevent frost damage, allowing crops to be brought to market 5–7 days earlier. It is ideally suited for winter‑over greenhouses and facility‑based cultivation in cold‑climate regions.

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Diffuse scattering film

Diffuse scattering film

The diffusing film is an agricultural greenhouse cover that converts direct sunlight into soft, diffused light, reducing crop scorching and improving light uniformity inside the greenhouse. It also provides cooling, heat retention, and anti‑fogging properties, with a haze level of 40–65% and a light transmittance exceeding 90%. This film can reduce fruit cracking by 30–50% and minimize temperature differences within the greenhouse to within 8°C.

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Light conversion film Increase yield by 10–20%

Light conversion film Increase yield by 10–20%

The light-converting film uses a light converter to transform ultraviolet and green light into red, orange, blue, and violet light required by plants, thereby improving light energy utilization and increasing yields. It also features low-temperature warming, high-temperature regulation, UV aging resistance, and insect-attracting and pest-repelling properties, making it suitable for pollution-free vegetable cultivation.

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Aquaculture membrane (impermeable membrane/shelter film)

Aquaculture membrane (impermeable membrane/shelter film)

Aquaculture membranes comprise two main types: impermeable liners and greenhouse films. Impermeable liners have a permeability coefficient of less than 1×10⁻¹² cm/s, with thicknesses ranging from 0.3 to 1.0 mm, effectively isolating water bodies from soil to prevent seepage. Greenhouse films provide thermal insulation, temperature control, and protection against contamination, and can be custom‑formulated with UV‑resistant or flame‑retardant additives.

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Perforated mulch film

Perforated mulch film

Perforated mulch film uses PE as its base material and features pre‑punched planting holes. It retains the conventional mulch film’s functions of warming the soil, conserving moisture, suppressing weeds, and preventing soil compaction, while eliminating the labor‑intensive steps of tearing the film and transplanting seedlings. It is compatible with mechanized mulching and crop transplanting, making it suitable for cultivating a wide range of cash crops.

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Black-and-white mulch film

Black-and-white mulch film

Black-and-white mulch film uses PE as its base material; the black side provides uniform shading to block light and suppress weeds, while the white side offers high light transmission to promote crop growth. It is suitable for inter-row mulching in vegetable, melon, fruit, and cash‑crop fields, helping to address issues such as weed competition for nutrients, insufficient soil temperature, and uneven light distribution, thereby reducing labor costs associated with weeding.

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