Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an adhesive for waterproof durable boards. Every 1000 parts of adhesive comprises the following raw materials in parts by weight: 95-105 parts of cement, 120.4885-133.1715 parts of yellow sand, 4.6341-5.1219 parts of redispersible latex powder, 0.4634-0.5122 part of hydroxypropyl methylcellulose, 0.6951-0.7683 part of wood fiber, 0.0232-0.0256 part of starch ether and the balance of water. Certain amounts of redispersible latex powder, hydroxypropyl methylcellulose, wood fiber and starch ether are added, so that the expansion coefficient between the boards and the adhesive is continuously adjusted in the microenvironment when bonding the upper and lower adhesive waterproof durable boards, thereby enhancing the durability and stability of between the boards.
The invention discloses an adhesive for waterproof durable boards. Every 1000 parts of adhesive comprises the following raw materials in parts by weight: 95-105 parts of cement, 120.4885-133.1715 parts of yellow sand, 4.6341-5.1219 parts of redispersible latex powder, 0.4634-0.5122 part of hydroxypropyl methylcellulose, 0.6951-0.7683 part of wood fiber, 0.0232-0.0256 part of starch ether and the balance of water. Certain amounts of redispersible latex powder, hydroxypropyl methylcellulose, wood fiber and starch ether are added, so that the expansion coefficient between the boards and the adhesive is continuously adjusted in the microenvironment when bonding the upper and lower adhesive waterproof durable boards, thereby enhancing the durability and stability of between the boards.
Adhesive for waterproof durable boards
XI QINGSUO (Autor:in)
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Durable asphalt-based self-adhesive waterproof coiled material and preparation method thereof
| Europäisches Patentamt | 2020