Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-wear-resistance and high-stability polyurethane micro-foaming runway material and preparation method thereof
The invention belongs to the technical field of runway materials, and particularly relates to a polyurethane micro-foaming runway material with high wear resistance and high stability and a preparation method of the polyurethane micro-foaming runway material. The component A comprises 25 to 35 parts by weight of polyester polyol, 25 to 35 parts by weight of polyether polyol, 3 to 8 parts by weight of epoxy acrylate, 5 to 10 parts by weight of powder, 1 to 3 parts by weight of a chain extender, 1 to 3 parts by weight of an amine catalyst, 0.5 to 1 part by weight of a light stabilizer, 0.1 to 0.5 part by weight of a dispersant C-103, 0.5 to 1 part by weight of a photoinitiator, 0.01 to 0.05 part by weight of water and 0.5 to 1 part by weight of a liquid pigment; and the component B comprises the following components in parts by weight: 30-45 parts of polyether polyol and 45-65 parts of isocyanate. By adding the epoxy acrylate, a cross-linked structure is formed, so that the material is more wear-resistant and stable, the chemical resistance and weather resistance of the material can be improved, and the material is more suitable for an outdoor environment.
本发明属于跑道材料技术领域，尤其涉及一种高耐磨高稳定性聚氨酯微发泡跑道材料及其制备方法，由A组分和B组分组成，A组分包括25～35重量份的聚酯多元醇、25～35重量份的聚醚多元醇、3‑8份的环氧丙烯酸酯、5～10重量份的粉体、1～3重量份的扩链剂、1～3重量份的胺类催化剂、0.5～1重量份的光稳定剂、0.1～0.5重量份的分散剂C‑103、0.5～1重量份光引发剂、0.01～0.05重量份的水、0.5～1重量份的液态色素；B组分包括30～45重量份的聚醚多元醇和45～65重量份的异氰酸酯。通过添加环氧丙烯酸酯，形成交联结构可以使得材料更加耐磨和稳定，也可以改善材料的耐化学性能和耐候性，使材料更适用于户外环境。
High-wear-resistance and high-stability polyurethane micro-foaming runway material and preparation method thereof
The invention belongs to the technical field of runway materials, and particularly relates to a polyurethane micro-foaming runway material with high wear resistance and high stability and a preparation method of the polyurethane micro-foaming runway material. The component A comprises 25 to 35 parts by weight of polyester polyol, 25 to 35 parts by weight of polyether polyol, 3 to 8 parts by weight of epoxy acrylate, 5 to 10 parts by weight of powder, 1 to 3 parts by weight of a chain extender, 1 to 3 parts by weight of an amine catalyst, 0.5 to 1 part by weight of a light stabilizer, 0.1 to 0.5 part by weight of a dispersant C-103, 0.5 to 1 part by weight of a photoinitiator, 0.01 to 0.05 part by weight of water and 0.5 to 1 part by weight of a liquid pigment; and the component B comprises the following components in parts by weight: 30-45 parts of polyether polyol and 45-65 parts of isocyanate. By adding the epoxy acrylate, a cross-linked structure is formed, so that the material is more wear-resistant and stable, the chemical resistance and weather resistance of the material can be improved, and the material is more suitable for an outdoor environment.
本发明属于跑道材料技术领域，尤其涉及一种高耐磨高稳定性聚氨酯微发泡跑道材料及其制备方法，由A组分和B组分组成，A组分包括25～35重量份的聚酯多元醇、25～35重量份的聚醚多元醇、3‑8份的环氧丙烯酸酯、5～10重量份的粉体、1～3重量份的扩链剂、1～3重量份的胺类催化剂、0.5～1重量份的光稳定剂、0.1～0.5重量份的分散剂C‑103、0.5～1重量份光引发剂、0.01～0.05重量份的水、0.5～1重量份的液态色素；B组分包括30～45重量份的聚醚多元醇和45～65重量份的异氰酸酯。通过添加环氧丙烯酸酯，形成交联结构可以使得材料更加耐磨和稳定，也可以改善材料的耐化学性能和耐候性，使材料更适用于户外环境。
High-wear-resistance and high-stability polyurethane micro-foaming runway material and preparation method thereof
一种高耐磨高稳定性聚氨酯微发泡跑道材料及制备方法
ZHANG SHUSHEN (Autor:in) / WEI YINSONG (Autor:in) / XIONG PINGFAN (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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