近年来，随着改革开放的力度加大，人民生活水平的不断提高，暖通空调项目在全国各地普通增多，随之保温材料的需求也日益加大。因为，每一个上点规模的暧通空调工程，其保温材料的用量都是比较客观的。于是，国内已有许多厂家从国外引进保温材料生产线，生产包括岩锦，离心玻? In recent years, as the intensity of reform and opening up has increased and people’s living standards have continued to increase, HVAC projects have generally increased throughout the country, and the demand for insulation materials has increased. Because every point of the scale of the air-conditioning project, the amount of insulation material is more objective. As a result, many domestic manufacturers have introduced insulation material production lines from abroad. The production includes rock brocade and centrifugal glass.