A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembled prefabricated polyurethane micro-foaming runway material and preparation method thereof
The invention belongs to the technical field of runway materials, and particularly relates to an assembled prefabricated polyurethane micro-foaming runway material and a preparation method thereof, the assembled prefabricated polyurethane micro-foaming runway material comprises a plurality of quadrilateral assembled units; a plurality of supporting protrusions are arranged on the bottom face of each splicing unit, at least one clamping groove is formed in the four edges of each splicing unit, and every two splicing units can be spliced through clamping of a clamping device and the clamping grooves. The assembly unit comprises a component A and a component B, and the component A comprises 35-45 parts by weight of polyether polyol, 15-30 parts by weight of powder, 4.5-8.5 parts by weight of other auxiliaries and 0.1-0.3 part by weight of water; the component B comprises the following components in parts by weight: 30-45 parts of polyether polyol and 40-65 parts of isocyanate; when the part of the assembled prefabricated polyurethane micro-foaming runway material is excessively damaged, the excessively damaged splicing unit can be taken out and replaced with a new splicing unit, and the purpose of convenient and low-cost repair is achieved.
本发明属于跑道材料技术领域，尤其涉及一种拼装预制型聚氨酯微发泡跑道材料及其制备方法，包括多个四边形拼装单元；每个拼装单元的底面设有多个支撑凸起，每个拼装单元的四边均设有至少一卡接槽，每两个拼装单元之间可通过一卡接器与卡接槽卡接进行拼装；拼装单元包括A组分和B组分，A组分包括35～45重量份的聚醚多元醇、15～30重量份的粉体、4.5～8.5重量份的其他助剂、0.1～0.3重量份的水；B组分包括30～45重量份的聚醚多元醇和40～65重量份的异氰酸酯；拼装预制型聚氨酯微发泡跑道材料局部发生过度损坏时，可以将过度损坏的拼接单元拿出，换上新的拼接单元，达到便捷、低成本修复的目的。
Assembled prefabricated polyurethane micro-foaming runway material and preparation method thereof
The invention belongs to the technical field of runway materials, and particularly relates to an assembled prefabricated polyurethane micro-foaming runway material and a preparation method thereof, the assembled prefabricated polyurethane micro-foaming runway material comprises a plurality of quadrilateral assembled units; a plurality of supporting protrusions are arranged on the bottom face of each splicing unit, at least one clamping groove is formed in the four edges of each splicing unit, and every two splicing units can be spliced through clamping of a clamping device and the clamping grooves. The assembly unit comprises a component A and a component B, and the component A comprises 35-45 parts by weight of polyether polyol, 15-30 parts by weight of powder, 4.5-8.5 parts by weight of other auxiliaries and 0.1-0.3 part by weight of water; the component B comprises the following components in parts by weight: 30-45 parts of polyether polyol and 40-65 parts of isocyanate; when the part of the assembled prefabricated polyurethane micro-foaming runway material is excessively damaged, the excessively damaged splicing unit can be taken out and replaced with a new splicing unit, and the purpose of convenient and low-cost repair is achieved.
本发明属于跑道材料技术领域，尤其涉及一种拼装预制型聚氨酯微发泡跑道材料及其制备方法，包括多个四边形拼装单元；每个拼装单元的底面设有多个支撑凸起，每个拼装单元的四边均设有至少一卡接槽，每两个拼装单元之间可通过一卡接器与卡接槽卡接进行拼装；拼装单元包括A组分和B组分，A组分包括35～45重量份的聚醚多元醇、15～30重量份的粉体、4.5～8.5重量份的其他助剂、0.1～0.3重量份的水；B组分包括30～45重量份的聚醚多元醇和40～65重量份的异氰酸酯；拼装预制型聚氨酯微发泡跑道材料局部发生过度损坏时，可以将过度损坏的拼接单元拿出，换上新的拼接单元，达到便捷、低成本修复的目的。
Assembled prefabricated polyurethane micro-foaming runway material and preparation method thereof
一种拼装预制型聚氨酯微发泡跑道材料及制备方法
ZHANG SHUSHEN (author) / WEI YINSONG (author) / WEN QIANG (author)
2023-08-25
Patent
Electronic Resource
Chinese
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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