The Sainpoly film greenhouse is designed specifically for planting, with a built-in environment automatic control and water fertilizer integration system to achieve intelligent greenhouse management

Avoid freezing

In winter, when the temperature is above -25 ℃, vegetables freeze to death. A double-layer inflatable membrane is used to construct an air layer, blocking the internal and external heat exchange channels; The inner insulation system further reduces heat loss. The comprehensive insulation efficiency is improved by no less than 30% compared to single-layer film, which can reduce the energy consumption per unit area of the heating system.

Risk of snow collapse

Strengthening the risk of snow collapse through the use of a truss structure with an enlarged cross-section main skeleton significantly increases the upper limit of pressure per unit area of the roof; High strength bolt nodes ensure the continuity of the load transmission path. The highest level can cope with extreme snowfall conditions and retain structural safety redundancy.

High Light Transmittance

Short illumination time, slow growth of vegetables, high light transmittance, anti-aging and anti dropping film reduce the incident light loss, and the basic photosynthetic intensity can still be maintained under cloudy conditions. The system can ensure a daily light duration of no less than 14 hours, meeting the light needs of eggplant and leafy vegetables during the rapid growth period.

Dual-layer Insulation

The double-layer inflatable membrane system with high energy cost maintains stable air pressure between the membranes under the continuous action of the air pump, and the thermal resistance value of the air layer is significantly increased compared to the static air layer. The zoning control strategy ensures that heating energy only acts on the areas that actually require insulation, avoiding waste caused by uniform heating of the entire space.

Long life design