Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-toughness polyurethane runway surface layer and preparation method thereof
The invention relates to the technical field of flooring materials, and particularly discloses a high-toughness polyurethane runway surface layer and a preparation method thereof. The invention relates to a high-toughness polyurethane runway surface layer, which is prepared by rolling a polyurethane runway material, the polyurethane runway material comprises the following components in parts by weight: 30-50 parts of isocyanate, 35-55 parts of polyether polyol, 42-65 parts of epoxy resin, 5-10 parts of a plasticizer, 2-6 parts of a chain extension cross-linking agent, 5-9 parts of a silane coupling agent, 3-7 parts of an ultraviolet light absorber and 28-35 parts of filler, and the filler is a mixture of coconut fiber, quartz sand and hollow ceramic microspheres. The coconut fiber, the quartz sand and the hollow ceramic microspheres are added into the polyurethane runway material, so that the interfacial strength of the filler surface is improved, and the toughness of the polyurethane runway surface layer can be improved.
本发明涉及铺地材料技术领域，具体公开了一种高韧性聚氨酯跑道面层及其制备方法；一种高韧性聚氨酯跑道面层，所述聚氨酯跑道面层由聚氨酯跑道材料压延制得，聚氨酯跑道材料包括如下重量份的组分：异氰酸酯30‑50份、聚醚多元醇35‑55份、环氧树脂42‑65份、增塑剂5‑10份、扩链交联剂2‑6份、硅烷偶联剂5‑9份、紫外线吸收剂3‑7份以及填料28‑35份，其中，填料为椰壳纤维、石英砂、中空陶瓷微球的混合物；本申请中通过向聚氨酯跑道材料中加入椰壳纤维、石英砂、中空陶瓷微球，使填料表面的界面强度得以提升，从而可以提高聚氨酯跑道面层的韧性。
High-toughness polyurethane runway surface layer and preparation method thereof
The invention relates to the technical field of flooring materials, and particularly discloses a high-toughness polyurethane runway surface layer and a preparation method thereof. The invention relates to a high-toughness polyurethane runway surface layer, which is prepared by rolling a polyurethane runway material, the polyurethane runway material comprises the following components in parts by weight: 30-50 parts of isocyanate, 35-55 parts of polyether polyol, 42-65 parts of epoxy resin, 5-10 parts of a plasticizer, 2-6 parts of a chain extension cross-linking agent, 5-9 parts of a silane coupling agent, 3-7 parts of an ultraviolet light absorber and 28-35 parts of filler, and the filler is a mixture of coconut fiber, quartz sand and hollow ceramic microspheres. The coconut fiber, the quartz sand and the hollow ceramic microspheres are added into the polyurethane runway material, so that the interfacial strength of the filler surface is improved, and the toughness of the polyurethane runway surface layer can be improved.
本发明涉及铺地材料技术领域，具体公开了一种高韧性聚氨酯跑道面层及其制备方法；一种高韧性聚氨酯跑道面层，所述聚氨酯跑道面层由聚氨酯跑道材料压延制得，聚氨酯跑道材料包括如下重量份的组分：异氰酸酯30‑50份、聚醚多元醇35‑55份、环氧树脂42‑65份、增塑剂5‑10份、扩链交联剂2‑6份、硅烷偶联剂5‑9份、紫外线吸收剂3‑7份以及填料28‑35份，其中，填料为椰壳纤维、石英砂、中空陶瓷微球的混合物；本申请中通过向聚氨酯跑道材料中加入椰壳纤维、石英砂、中空陶瓷微球，使填料表面的界面强度得以提升，从而可以提高聚氨酯跑道面层的韧性。
High-toughness polyurethane runway surface layer and preparation method thereof
一种高韧性聚氨酯跑道面层及其制备方法
PAN CHANGLU (Autor:in) / PING ZHENGWEI (Autor:in) / LIU DECHUN (Autor:in)
13.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
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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