一种圆筒形真空绝热板及其制造方法

Cylindrical vacuum insulated panel and manufacturing method thereof

Abstract

The invention discloses a cylindrical vacuum insulated panel and a manufacturing method thereof. The cylindrical vacuum insulated panel comprises a gas insulation structure film, gas adsorption materials, glass fiber felt composite core materials with V-shaped or rectangular grooves and sawtoothed lip buckle coupling portions with sawtoothed channels. On the premise that an existing production process and existing equipment for flat-plate-shaped vacuum insulated panels are not changed, the cylindrical vacuum insulated panel can be processed through the existing equipment, and the panel can naturally curve to form a cylindrical shape when exposed to environment. The cylindrical vacuum insulated panel can be applied to a round pipeline and other cylindrical engineering equipment; a heat preservation effect of the panel can be given to play more effectively, energy conservation and emission reduction are promoted, and the panel has an important role in solving of environment pollution problems.
本发明公开了一种圆筒形真空绝热板及其制造方法,包括隔气结构膜、气体吸附材料、开有V形或矩形槽的玻璃纤维毡复合芯材、以及开有锯齿槽道的锯齿形唇边搭扣耦合。在不改变现有平板形真空绝热板生产工艺及设备的前提下,本发明可以在现有设备中加工而成,且暴露于环境中时可以自然弯曲成圆筒形。本发明的圆筒形真空绝热板可应用于圆形管道等圆筒形工程设备上,可更有效的发挥其保温作用,促进节能减排,对环境污染问题的解决有重要作用。

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