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Degradable drain board and manufacturing method thereof
The invention relates to a degradable drain board and a manufacturing method, the degradable drain board comprises a core board and a filter membrane, and the core board is made of plant fiber, polylactic acid, PBAT and a plasticizer. According to the degradable drainage plate, the velvet fibers of the crop straw are adopted as main raw materials and matched with the degradable PBAT plastic and the leavening agent, the degradable drainage plate is manufactured through a specific material combination and manufacturing technology, and the degradable drainage plate can be automatically degraded after the construction period meeting the drainage requirement. The cost is low, the application range is wide, and various crop straws can be used as raw materials. The straw which is difficult to treat by farmers is turned into wealth, and meanwhile, the problems that soft soil is solidified and follow-up construction is difficult due to the fact that an existing plastic drainage plate is non-degradable are solved. The method has the advantages of being low in cost, good in effect, excellent in material obtaining, wide in application range and the like.
本发明涉及一种可降解排水板及制作方法,它包括:芯板和滤膜,构成所述芯板的材料包括:植物纤维、聚乳酸、PBAT、增塑剂。本发明采用农作物秸秆的绒状纤维为主要原料,配合可降解的PBAT塑料和发酵剂,通过特定的材料组合和制作工艺,制作成可降解排水板,满足排水需要的工期后自行降解。不但成本低,适用范围还广,多种农作物秸秆都可作为原料。将农民难以处理的秸秆变废为宝,同时还解决现有塑料排水板因不可降解而给软土固化和后续难以施工的问题。本发明具有:成本低、效果好、取材优和适用范围广等优点。
Degradable drain board and manufacturing method thereof
The invention relates to a degradable drain board and a manufacturing method, the degradable drain board comprises a core board and a filter membrane, and the core board is made of plant fiber, polylactic acid, PBAT and a plasticizer. According to the degradable drainage plate, the velvet fibers of the crop straw are adopted as main raw materials and matched with the degradable PBAT plastic and the leavening agent, the degradable drainage plate is manufactured through a specific material combination and manufacturing technology, and the degradable drainage plate can be automatically degraded after the construction period meeting the drainage requirement. The cost is low, the application range is wide, and various crop straws can be used as raw materials. The straw which is difficult to treat by farmers is turned into wealth, and meanwhile, the problems that soft soil is solidified and follow-up construction is difficult due to the fact that an existing plastic drainage plate is non-degradable are solved. The method has the advantages of being low in cost, good in effect, excellent in material obtaining, wide in application range and the like.
本发明涉及一种可降解排水板及制作方法,它包括:芯板和滤膜,构成所述芯板的材料包括:植物纤维、聚乳酸、PBAT、增塑剂。本发明采用农作物秸秆的绒状纤维为主要原料,配合可降解的PBAT塑料和发酵剂,通过特定的材料组合和制作工艺,制作成可降解排水板,满足排水需要的工期后自行降解。不但成本低,适用范围还广,多种农作物秸秆都可作为原料。将农民难以处理的秸秆变废为宝,同时还解决现有塑料排水板因不可降解而给软土固化和后续难以施工的问题。本发明具有:成本低、效果好、取材优和适用范围广等优点。
Degradable drain board and manufacturing method thereof
一种可降解排水板及制作方法
CHANG LEI (Autor:in) / SUN ZHAOLIU (Autor:in) / NI LINGLING (Autor:in) / LI NAIHUI (Autor:in) / LI DEGUANG (Autor:in)
09.07.2024
Patent
Elektronische Ressource
Chinesisch
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