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A platform for research: civil engineering, architecture and urbanism
Modified phenolic foam and application thereof in wall thermal insulation material
The invention discloses modified phenolic foam and application thereof in a wall thermal insulation material, and relates to the technical field of wall thermal insulation materials. Melamine isocyanate serves as a modifier, and the thermal insulation performance and flame retardant performance of the phenolic foam are improved through chemical modification of thermosetting phenolic resin. The preparation raw material formula of the phenolic foam is simple, the preparation process is simple and convenient to operate, and the processing cost is reduced while the action effect of the prepared modified phenolic foam as a wall thermal insulation material is ensured, so that the market competitiveness of the modified phenolic foam is improved.
本发明公开了一种改性酚醛泡沫及其在墙体保温材料中的应用，涉及墙体保温材料技术领域，本发明以三聚氰胺异氰酸酯作为改性剂，通过对热固性酚醛树脂的化学改性来改善酚醛泡沫的保温性能和阻燃性能，并且所采用的酚醛泡沫的制备原料配方简单、制备工艺操作简便，在降低加工成本的同时保证所制改性酚醛泡沫在作为墙体保温材料应用时的作用效果，从而提高其市场竞争力。
Modified phenolic foam and application thereof in wall thermal insulation material
The invention discloses modified phenolic foam and application thereof in a wall thermal insulation material, and relates to the technical field of wall thermal insulation materials. Melamine isocyanate serves as a modifier, and the thermal insulation performance and flame retardant performance of the phenolic foam are improved through chemical modification of thermosetting phenolic resin. The preparation raw material formula of the phenolic foam is simple, the preparation process is simple and convenient to operate, and the processing cost is reduced while the action effect of the prepared modified phenolic foam as a wall thermal insulation material is ensured, so that the market competitiveness of the modified phenolic foam is improved.
本发明公开了一种改性酚醛泡沫及其在墙体保温材料中的应用，涉及墙体保温材料技术领域，本发明以三聚氰胺异氰酸酯作为改性剂，通过对热固性酚醛树脂的化学改性来改善酚醛泡沫的保温性能和阻燃性能，并且所采用的酚醛泡沫的制备原料配方简单、制备工艺操作简便，在降低加工成本的同时保证所制改性酚醛泡沫在作为墙体保温材料应用时的作用效果，从而提高其市场竞争力。
Modified phenolic foam and application thereof in wall thermal insulation material
一种改性酚醛泡沫及其在墙体保温材料中的应用
LIU GUODONG (author) / ZHANG YAFEI (author) / JI QIANGQIANG (author)
2021-08-06
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
/
C08J
Verarbeitung
,
WORKING-UP
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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