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露天囤保管粮食防鼠工作是一大难题。过去我县普遍采用聚氯乙烯塑料薄膜围囤脚防鼠,实践证明,塑料薄膜因受冷、热度的影响,易老化,易破损,每年更换两到三次,仍然起不到彻底防鼠的作用。我们根据玻璃钢表面光滑,受冷不断脆,不裂缝,有一定可塑性。取材方便和使用寿命长(5—7年)等特点。去年五月,我们设计采用厚度为零点九毫米,乳白色,平面玻璃钢围露天囤脚防鼠试验,经七个月的使用证明,凡采用玻璃钢做下围的露天囤,均没有发现老鼠。起到了可靠的防鼠作用。
Open-air storage food rodent prevention is a big problem. In the past, PVC plastic fences were commonly used in our county to prevent rodents. Practice has proved that the plastic film is still not thoroughly rodent-proof because it is easily aged and damaged due to the influence of cold and heat. . According to FRP surface smooth, cold constantly brittle, no cracks, there is a certain plasticity. Drawn easily and long life (5-7 years) and other characteristics. In May last year, we designed a milky-white, flat-panel steel-backed foot-and-mouth rodent test with a thickness of 0.9mm. After seven months of use, we found that no rats were found in the open-air store under the glass fiber reinforced plastic. Played a reliable anti-rat effect.