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A platform for research: civil engineering, architecture and urbanism
Highly emulsified polyurethane mortar floor coating structure
The invention relates to the technical field of high-emulsification polyurethane mortar, in particular to a high-emulsification polyurethane mortar floor coating structure. A high-emulsification polyurethane mortar floor coating structure comprises a bottom coating, a cement mortar layer arranged on the bottom coating and a surface coating arranged on the cement mortar layer, and the surface coating is a polyurethane wear-resistant coating. The polyurethane wear-resistant coating comprises the following components in parts by weight: 40-60 parts of polyester polyol, 10-30 parts of polyisocyanate, 4-7 parts of a curing agent, 2-4 parts of a dispersing agent, 1-3 parts of a water reducing agent and 20-40 parts of filler, and the filler is a mixture of calcium carbonate whiskers and corn straw fibers. The raw material mixture can be adsorbed on the surface of the filler, so that the interfacial strength of the filler is improved, and the wear resistance of the fabric layer is improved.
本发明涉及高乳化聚氨酯砂浆技术领域，尤其是涉及一种高乳化聚氨酯砂浆地坪涂层结构；一种高乳化聚氨酯砂浆地坪涂层结构，包括底涂层、设于底涂层上的水泥砂浆层、设于水泥砂浆层上的面涂层，面涂层为聚氨酯耐磨涂层；聚氨酯耐磨涂层包括如下重量份的组分：聚酯多元醇40‑60份、聚异氰酸酯10‑30份、固化剂4‑7份、分散剂2‑4份、减水剂1‑3份以及填料20‑40份，其中，填料为碳酸钙晶须、玉米秸秆纤维的混合物，本申请中通过对填料的改进，加入碳酸钙晶须、玉米秸秆纤维，可以使原料混合物吸附在填料的表面，使填料的界面强度得以提升，增加了面料层的耐磨性。
Highly emulsified polyurethane mortar floor coating structure
The invention relates to the technical field of high-emulsification polyurethane mortar, in particular to a high-emulsification polyurethane mortar floor coating structure. A high-emulsification polyurethane mortar floor coating structure comprises a bottom coating, a cement mortar layer arranged on the bottom coating and a surface coating arranged on the cement mortar layer, and the surface coating is a polyurethane wear-resistant coating. The polyurethane wear-resistant coating comprises the following components in parts by weight: 40-60 parts of polyester polyol, 10-30 parts of polyisocyanate, 4-7 parts of a curing agent, 2-4 parts of a dispersing agent, 1-3 parts of a water reducing agent and 20-40 parts of filler, and the filler is a mixture of calcium carbonate whiskers and corn straw fibers. The raw material mixture can be adsorbed on the surface of the filler, so that the interfacial strength of the filler is improved, and the wear resistance of the fabric layer is improved.
本发明涉及高乳化聚氨酯砂浆技术领域，尤其是涉及一种高乳化聚氨酯砂浆地坪涂层结构；一种高乳化聚氨酯砂浆地坪涂层结构，包括底涂层、设于底涂层上的水泥砂浆层、设于水泥砂浆层上的面涂层，面涂层为聚氨酯耐磨涂层；聚氨酯耐磨涂层包括如下重量份的组分：聚酯多元醇40‑60份、聚异氰酸酯10‑30份、固化剂4‑7份、分散剂2‑4份、减水剂1‑3份以及填料20‑40份，其中，填料为碳酸钙晶须、玉米秸秆纤维的混合物，本申请中通过对填料的改进，加入碳酸钙晶须、玉米秸秆纤维，可以使原料混合物吸附在填料的表面，使填料的界面强度得以提升，增加了面料层的耐磨性。
Highly emulsified polyurethane mortar floor coating structure
一种高乳化聚氨酯砂浆地坪涂层结构
ZHANG YUEJUN (author) / ZHANG WANJI (author) / ZHANG YIWEI (author) / ZHANG HAIMING (author) / CHEN BEN (author) / LIN PING (author)
2023-01-17
Patent
Electronic Resource
Chinese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
D06M
Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen
,
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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