Glass fiber vacuum insulating plate with holes and manufacturing method thereof

Abstract

The invention discloses a glass fiber vacuum insulating plate with holes. The vacuum insulating plate disclosed by the invention comprises a core material with holes and moisture barriers, wherein the moisture barriers are covered on the upper and lower surfaces of the core material; the circumference and perforation position of the core material are provided with sealing sides formed by the moisture barriers; and a clamp slot for protecting the sealing sides is sheathed outside the sealing sides in the perforation position of the core material. The vacuum insulating plate disclosed by the invention can be used in places with holes where pipelines or other devices need to be installed, and wires or pipelines pass through the holes reserved on the vacuum insulating plate, thereby expanding the service range of the vacuum insulating plate, and solving the problem that a wall surface can not be made from high thermal insulating materials because of the holes.

Description

A perforated glass fiber vacuum insulation panel and its manufacturing method technical field The invention relates to a thermal insulation material and thermal insulation material engineering technology, in particular to a perforated glass fiber vacuum thermal insulation panel and a manufacturing method thereof. Background technique The thermal conductivity of vacuum insulation panels is as low as 4mW / (m·K), which is currently the best thermal insulation material. At present, vacuum insulation panels are mainly used in refrigeration equipment such as refrigerators and freezers. In view of the structural shape of such thermal insulation equipment itself, vacuum insulation panels are processed into rectangles or squares to facilitate pasting on refrigerators, freezers, cold storage, passenger compartments or mobile homes. On the lining wall, however, when the wall needs to be opened to install pipes or other equipment, the traditional flat vacuum insulation panel cannot mee...

AI Technical Summary

Problems solved by technology

At present, vacuum insulation panels are mainly used in refrigeration equipment such as refrigerators and freezers. In view of the structural shape of such thermal insulation equipment itself, vacuum insulation panels are processed into rectangles or squares to facilitate pasting on refrigerators, freezers, cold storage, passenger compartments or mobile homes. On the lining wall, however, when the wall needs to be opened to install pipes or other equipment, the traditional flat vacuum insulation panel cannot meet the requirements

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