Silver-gray plastic film light transmittance green silver black mulch Silver Black mulch supply Xiamen (Amoy) really the plastic sheeting processing plant specializing in the production of high-quality black and silver plastic film, is the development and production as one of the efficient and advanced enterprise, black-and-white films, silver-black plastic film perforated plastic sheeting tomato film, breathable film, black and white hydroponic cultivation film had to the farmers in the community praise. Guidance and business negotiation, call Contact: Ms Kwok, 13215019600,5753031, QQ: 503 478 321 the true film plant in Xiamen (Amoy) production silver-black film, black and silver cover film characteristics are as follows: 1, this silver-oriented, covering the fields reflect sunlight to prevent crop pests nearly 2 black this side of the next block the sun to suppress weeds back to life, to maintain soil moisture and softness breathable 4, fertilizer is not in the plastic film rainstorm red lost due to the above factors make strong root system, production has increased significantly 6, which can save the cost of pesticides and fertilizers, reducing the labor costs of weeding, spraying, fertilization and Surface Silver has a strong reflection UV repellent winged aphids and thrips and other pests, reduce virus hazards. · Surface Silver has a strong reflective function, increase fruit backlight part pornographic. · Strong reflective effect can effectively reduce the temperature. Under the same conditions, the ground temperature of about 2-4 ° C lower than the black film. · High thermal effect to ensure that the surface temperature at night and in winter has good insulation effect, reduce the temperature difference. Thermal effects (IR): is refers to at night or in the winter, the ground low temperature environment, maintaining the membrane heat temperature capacity, the thermal effect of the measurement unit is IR, (Infrared radiations / infrared radiation) the transfer length, is this film allows long range spectral penetration, that is, the bigger the IR, the smaller the heat, the thermal effect is usually achieved by the inner layer (black layer), astigmatism rate (light scattering) is achieved by an outer layer (silver layer), the inner absorption and barrier soil flight is infrared, the outer layer of strong scattering is reflected back into the soil so as to achieve the thermal effect. This is the characteristic of true European film specializing in the production of silver and black mulch · effectively inhibit weed growth, reduce weeding. · To promote crop roots Ministry of photosynthesis, to speed up the fruit coloration. · Prevent the loss of loam, effective control of soil moisture, reduce pests and diseases. · Anti-aging additives extend the life of the silver black plastic film to make sure it is functioning. ? Reduce manual weeding, to fight drugs, watering and other manual tasks, greatly reduce production costs. Early harvest, yield, value-added, and increase economic efficiency. · Green, environmental protection, pollution-free; long-term maintenance of the ecological balance of the soil. Supply functional film - silver black film - the products are sold all over the country: silver-black film role as follows: 1, silver and black film on the light reflection is strong, the light-sufficient, fully photosynthesis, greatly contributed to the growth of plants, other plants reflected sunlight can effectively prevent aphids, so in the summer and autumn planting can effectively prevent the occurrence of aphids, the virus; prevent weeds; 3, inhibition of soil water evaporation, reduce the number of irrigation; 4, keep the soil loose, moderate soil temperature, and maintain good physical properties of the soil to promote root mass development of early harvest, to extend the harvest period, to increase production; 5, to prevent the soil heavy rain erosion, reduce the loss of fertilizer, saving fertilizer; increase soil temperature, prevent soil temperature at night anxious drop, promote fertility