Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Green and environment-friendly alloy geocell based on waste cable recovery and preparation method of green and environment-friendly alloy geocell
The invention discloses a green and environment-friendly alloy geocell based on waste cable recovery and a preparation method thereof, and the method comprises the following steps: S1, pretreatment of waste cables: drying cross-linked polyethylene waste cables to remove internal moisture, and then decomposing the cross-linked polyethylene waste cables into a powdery cross-linked polyethylene material; s2, batching and stirring: uniformly dry-mixing the powdery crosslinked polyethylene material, high-density polyethylene and ethylene-octylene copolymer grafted maleic anhydride according to a certain proportion to obtain a geocell raw material; s3, sheet preparation, specifically, the earthwork standard room raw materials are put into an earthwork standard room single-screw sheet extruder, and earthwork standard room sheets are extruded; according to the geocell disclosed by the invention, a large amount of waste cables are used, so that the problem of black pollution in China is solved; compared with the existing HDPE, the tensile strength of the earthwork standard room is obviously improved, and the earthwork standard room also has better acid and alkali aging resistance and thermo-oxidative aging resistance.
本发明公开了一种基于废弃电缆回收的绿色环保型合金土工格室及其制备方法，其中方法包括如下步骤：S1废弃电缆预处理，对交联聚乙烯废弃电缆进行干燥处理，去除内部水分，再将其分解为粉末状的交联聚乙烯材料；S2配料搅拌，将粉末状的交联聚乙烯材料、高密度聚乙烯、乙烯‑辛烯共聚物接枝马来酸酐，按照一定配比干拌均匀得到土工格室原料；S3片材制备，将土工格室原料投入到土工格室单螺杆片材挤出机，以挤出的土工格室片材；S4片材焊接，本发明的土工格室，大体量使用废弃的电缆，解决国内“黑色污染”的问题；降低成本，大幅度提高土工格室的抗拉、耐老化特性，且相比于现有HDPE，抗拉强度显著提高，还具有较好的耐酸碱老化和耐热氧老化性能。
Green and environment-friendly alloy geocell based on waste cable recovery and preparation method of green and environment-friendly alloy geocell
The invention discloses a green and environment-friendly alloy geocell based on waste cable recovery and a preparation method thereof, and the method comprises the following steps: S1, pretreatment of waste cables: drying cross-linked polyethylene waste cables to remove internal moisture, and then decomposing the cross-linked polyethylene waste cables into a powdery cross-linked polyethylene material; s2, batching and stirring: uniformly dry-mixing the powdery crosslinked polyethylene material, high-density polyethylene and ethylene-octylene copolymer grafted maleic anhydride according to a certain proportion to obtain a geocell raw material; s3, sheet preparation, specifically, the earthwork standard room raw materials are put into an earthwork standard room single-screw sheet extruder, and earthwork standard room sheets are extruded; according to the geocell disclosed by the invention, a large amount of waste cables are used, so that the problem of black pollution in China is solved; compared with the existing HDPE, the tensile strength of the earthwork standard room is obviously improved, and the earthwork standard room also has better acid and alkali aging resistance and thermo-oxidative aging resistance.
本发明公开了一种基于废弃电缆回收的绿色环保型合金土工格室及其制备方法，其中方法包括如下步骤：S1废弃电缆预处理，对交联聚乙烯废弃电缆进行干燥处理，去除内部水分，再将其分解为粉末状的交联聚乙烯材料；S2配料搅拌，将粉末状的交联聚乙烯材料、高密度聚乙烯、乙烯‑辛烯共聚物接枝马来酸酐，按照一定配比干拌均匀得到土工格室原料；S3片材制备，将土工格室原料投入到土工格室单螺杆片材挤出机，以挤出的土工格室片材；S4片材焊接，本发明的土工格室，大体量使用废弃的电缆，解决国内“黑色污染”的问题；降低成本，大幅度提高土工格室的抗拉、耐老化特性，且相比于现有HDPE，抗拉强度显著提高，还具有较好的耐酸碱老化和耐热氧老化性能。
Green and environment-friendly alloy geocell based on waste cable recovery and preparation method of green and environment-friendly alloy geocell
一种基于废弃电缆回收的绿色环保型合金土工格室及其制备方法
ZHAO YANG (Autor:in) / LU ZHENG (Autor:in) / TANG CHUXUAN (Autor:in) / LIU JIE (Autor:in) / PU CHAO (Autor:in) / WANG BIN (Autor:in) / HU CHANGTAO (Autor:in) / ZOU CHUANMING (Autor:in) / ZHANG JIANGPENG (Autor:in) / CHU JIANXUN (Autor:in)
22.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
,
Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand
/
E02D
FOUNDATIONS
,
Gründungen
Environment-friendly geocell and manufacturing method thereof
| Europäisches Patentamt | 2024