Novel composite foaming material

• Main Author: CHEN RUIQIONG
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The invention discloses a novel composite foaming material. The novel composite foaming material is composed of epoxy resin, polyamide resin, a curing agent, composite inorganic nano-particles and a foaming agent. According to the invention, the composite inorganic nano-particles are added into epoxy resin and polyamide resin. During the preparation of the foaming material, the composite inorganicparticles have an effect of increasing viscosity of a polymer melt, and a better foaming effect is achieved. 本发明公开了种新型复合发泡材料。本发明的新型复合发泡材料是由环氧树脂、聚酰胺树脂、固化剂、复合纳米无机粒子、发泡剂组成。本发明在环氧树脂、聚酰胺树脂中加入复合纳米无机粒子，在制备发泡材料时，复合无机粒子能起到增加聚合物熔体粘度的作用，获得更佳的发泡效果。