排水網生產線及技術

Drainage net production line and technology

排水網以高密度聚乙烯為原材料，通過特殊的機頭擠出肋條，三根觔條按一定間距和角度排列形成有排水導槽的空間結構。三層觔條間形成的排水導槽在較高荷載下不易變形，能夠防止土工織物嵌入土工網芯，確保排水暢通。

Taking HDPE as raw material, the ribs of drainage net are extruded from special die head. Every three ribs form 3D structure with drainage channel through fixed gap and angle. The drainage channel among the ribs can afford high load. It can prevent the geo-textile from imbedding the net core and ensure the channel expedites.