A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rigid foam polyurethane insulation board and preparation process thereof
The invention relates to the technical field of insulation boards of building outer walls and preparation thereof, in particular to a rigid foam polyurethane insulation board which comprises a raw material for producing rigid foam polyurethane foam particles, a strength enhancer, an adhesive and a diluent, and the weight ratio of a raw material for producing the rigid foam polyurethane foam particles to the strength enhancer is 100: (5-7); the weight ratio of the adhesive to the rigid foam polyurethane foam particles is (6-12): 100, the weight ratio of the adhesive to the diluent is (2-5): (6-10); a preparation process of the rigid foam polyurethane insulation board is also designed, and the steps are simple. The rigid foam polyurethane insulation board provided by the invention is simplein raw materials, low in price, good in performance, simple in preparation process and high in constructability, greatly reduces the production cost, and has practical application significance.
本发明涉及建筑物外墙的保温板及其制备的技术领域，尤其涉及一种硬泡聚氨酯保温板，包括生产硬泡聚氨酯泡沫颗粒的原料、强度增强剂、胶粘剂、稀释剂，且所述生产硬泡聚氨酯泡沫颗粒的原料与强度增强剂的重量比为100：（5‑7），所述胶粘剂与硬泡聚氨酯泡沫颗粒的重量比为（6‑12）：100，所述胶粘剂与稀释剂的重量比为（2‑5）：（6‑10），还设计了硬泡聚氨酯保温板的制备工艺，步骤简单。本发明提供的硬泡聚氨酯保温板，其原料简单，价格低廉，性能好，制备过程简单，且其施工性强，大大降低了生产的成本，具有实际应用意义。
Rigid foam polyurethane insulation board and preparation process thereof
The invention relates to the technical field of insulation boards of building outer walls and preparation thereof, in particular to a rigid foam polyurethane insulation board which comprises a raw material for producing rigid foam polyurethane foam particles, a strength enhancer, an adhesive and a diluent, and the weight ratio of a raw material for producing the rigid foam polyurethane foam particles to the strength enhancer is 100: (5-7); the weight ratio of the adhesive to the rigid foam polyurethane foam particles is (6-12): 100, the weight ratio of the adhesive to the diluent is (2-5): (6-10); a preparation process of the rigid foam polyurethane insulation board is also designed, and the steps are simple. The rigid foam polyurethane insulation board provided by the invention is simplein raw materials, low in price, good in performance, simple in preparation process and high in constructability, greatly reduces the production cost, and has practical application significance.
本发明涉及建筑物外墙的保温板及其制备的技术领域，尤其涉及一种硬泡聚氨酯保温板，包括生产硬泡聚氨酯泡沫颗粒的原料、强度增强剂、胶粘剂、稀释剂，且所述生产硬泡聚氨酯泡沫颗粒的原料与强度增强剂的重量比为100：（5‑7），所述胶粘剂与硬泡聚氨酯泡沫颗粒的重量比为（6‑12）：100，所述胶粘剂与稀释剂的重量比为（2‑5）：（6‑10），还设计了硬泡聚氨酯保温板的制备工艺，步骤简单。本发明提供的硬泡聚氨酯保温板，其原料简单，价格低廉，性能好，制备过程简单，且其施工性强，大大降低了生产的成本，具有实际应用意义。
Rigid foam polyurethane insulation board and preparation process thereof
一种硬泡聚氨酯保温板及其制备工艺
GU LIANHUA (author) / ZHANG ZILIANG (author)
2020-12-18
Patent
Electronic Resource
Chinese
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2021
Modified polyurethane foam insulation board and preparation method thereof
| European Patent Office | 2023
| European Patent Office | 2024
Rigid foam polyurethane fireproof, insulation and decorative plate and production method thereof
| European Patent Office | 2015