A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Filler-free polyurethane slurry, preparation method thereof and construction method of plastic cement field
The invention relates to a filler-free polyurethane slurry, a preparation method thereof and a construction method of a plastic cement field. A polyurethane composite material comprises a prepolymer and a slurry, and the slurry is filler-free and comprises polyether polyol, a plasticizer, a chain extender and an antioxidant. The preparation method of the slurry comprises the following steps: (1) injecting polyether polyol and a plasticizer into a kettle, stirring and heating; (2) adding a chain extender, an antioxidant and an auxiliary agent into the kettle and mixing; and (3) injecting the mixture into a special container for sealed storage. The powder filler comprises silicon powder or kaolin, talcum powder or calcium carbonate, a catalyst and pigment. The construction method of a polyurethane plastic site comprises the following steps: (1) stirring and mixing a polyurethane prepolymer and the filler-free polyurethane slurry; (2) paving the mixture through a special paver; and (3) forming the plastic site after curing. The polyurethane slurry disclosed by the invention does not contain powder filler and is added when being applied to a laying site, so that the production efficiency is greatly improved, the energy consumption and the production cost are greatly reduced, and meanwhile, the environmental pollution is reduced.
本发明涉及无填料聚氨酯浆料及其制备方法以及塑胶场地的施工方法，聚氨酯组合料包括预聚体和浆料，浆料无填料，包括聚醚多元醇、增塑剂、扩链剂、抗氧剂。浆料的制备方法：(1)将聚醚多元醇、增塑剂注入釜中搅拌加热；(2)将扩链剂、抗氧剂、助剂按加入釜中混合；(3)将混合料注入专用容器内密封存放。粉体填料包括硅粉或高岭土、滑石粉或碳酸钙、催化剂、颜料。聚氨酯塑胶场地的施工方法：(1)聚氨酯预聚体和无填料聚氨酯浆料搅拌混合；(2)混合料通过专用摊铺机摊铺；(3)固化后形成塑胶场地。本发明聚氨酯浆料不含粉体填料，改到铺设场地时添加，其生产效率大幅度提高，能耗和生产成本大幅度降低，同时减少了环境污染。
Filler-free polyurethane slurry, preparation method thereof and construction method of plastic cement field
The invention relates to a filler-free polyurethane slurry, a preparation method thereof and a construction method of a plastic cement field. A polyurethane composite material comprises a prepolymer and a slurry, and the slurry is filler-free and comprises polyether polyol, a plasticizer, a chain extender and an antioxidant. The preparation method of the slurry comprises the following steps: (1) injecting polyether polyol and a plasticizer into a kettle, stirring and heating; (2) adding a chain extender, an antioxidant and an auxiliary agent into the kettle and mixing; and (3) injecting the mixture into a special container for sealed storage. The powder filler comprises silicon powder or kaolin, talcum powder or calcium carbonate, a catalyst and pigment. The construction method of a polyurethane plastic site comprises the following steps: (1) stirring and mixing a polyurethane prepolymer and the filler-free polyurethane slurry; (2) paving the mixture through a special paver; and (3) forming the plastic site after curing. The polyurethane slurry disclosed by the invention does not contain powder filler and is added when being applied to a laying site, so that the production efficiency is greatly improved, the energy consumption and the production cost are greatly reduced, and meanwhile, the environmental pollution is reduced.
本发明涉及无填料聚氨酯浆料及其制备方法以及塑胶场地的施工方法，聚氨酯组合料包括预聚体和浆料，浆料无填料，包括聚醚多元醇、增塑剂、扩链剂、抗氧剂。浆料的制备方法：(1)将聚醚多元醇、增塑剂注入釜中搅拌加热；(2)将扩链剂、抗氧剂、助剂按加入釜中混合；(3)将混合料注入专用容器内密封存放。粉体填料包括硅粉或高岭土、滑石粉或碳酸钙、催化剂、颜料。聚氨酯塑胶场地的施工方法：(1)聚氨酯预聚体和无填料聚氨酯浆料搅拌混合；(2)混合料通过专用摊铺机摊铺；(3)固化后形成塑胶场地。本发明聚氨酯浆料不含粉体填料，改到铺设场地时添加，其生产效率大幅度提高，能耗和生产成本大幅度降低，同时减少了环境污染。
Filler-free polyurethane slurry, preparation method thereof and construction method of plastic cement field
无填料聚氨酯浆料及其制备方法以及塑胶场地的施工方法
ZHANG SHIHU (author) / TIAN YOUBIN (author)
2022-01-25
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
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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