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热补法先把破损处洗净,再剪一块比破洞略大的同类农膜盖在上面,然后蒙上一层薄纸,用电烙铁在纸上慢慢移动,接口处受热熔化,冷却后即粘在一起。水补法先把破损处洗净,再剪一块稍大于破洞的薄膜,沾上水或利用薄膜上的自然水珠贴在破洞上。纸补法农膜发生轻度破损,可采用纸补法修补,即剪一块比破洞稍大一些的纸片,沾水后趁湿贴在破损处,一般可维持10~15天。
Heat repair first wash the damaged area, and then cut a piece of slightly larger than the hole covered in plastic sheeting above, and then covered with a thin layer of paper, using a soldering iron on the paper moving slowly, the interface heated to melt, cooling After that stick together. Water repair first wash the damaged area, and then cut a piece of film slightly larger than the hole, stained with water or the use of natural water droplets on the film attached to the hole. Paper damage occurred slightly damaged plastic sheeting, paper repair method can be used to repair, that is, cut a piece of paper slightly larger than the hole, when the wet wet attached to the damaged place, the general can maintain 10 to 15 days.