青儲黑白膜

黑(hei)(hei)(hei)白膜材質為PET，黑(hei)(hei)(hei)色(se)面(mian)(mian)(mian)色(se)度均(jun)勻、表面(mian)(mian)(mian)光(guang)(guang)(guang)亮平滑、不(bu)掉色(se)、該產品為黑(hei)(hei)(hei)白兩面(mian)(mian)(mian), 一面(mian)(mian)(mian)是白色(se)亮面(mian)(mian)(mian)反(fan)(fan)光(guang)(guang)(guang)效(xiao)(xiao)果好(hao),一面(mian)(mian)(mian)是黑(hei)(hei)(hei)色(se)啞面(mian)(mian)(mian),不(bu)反(fan)(fan)光(guang)(guang)(guang),也(ye)可(ke)(ke)制(zhi)成黑(hei)(hei)(hei)色(se)反(fan)(fan)光(guang)(guang)(guang)面(mian)(mian)(mian).對于光(guang)(guang)(guang) 學(xue)產品制(zhi)造遮光(guang)(guang)(guang)效(xiao)(xiao)果良好(hao)，白面(mian)(mian)(mian)的反(fan)(fan)射率可(ke)(ke)達到88%以上，有很好(hao)的反(fan)(fan)射效(xiao)(xiao)果。使用(yong) 時黑(hei)(hei)(hei)色(se)面(mian)(mian)(mian)貼地(di)，增加(jia)光(guang)(guang)(guang)反(fan)(fan)射和作物中下部功能葉片光(guang)(guang)(guang)合作用(yong)強度、降(jiang)低地(di)溫。 可(ke)(ke)以有效(xiao)(xiao)的防(fang)止牧(mu)草腐(fu)爛變(bian)質。

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