Contact: Manager Cao
Address: Group 13, Xia Niu Village, Quliang Town, Xinmi City, Zhengzhou City, Henan Province
The exterior wall is usually made of extruded polystyrene foam board as the main thermal insulation material. It is glued and nailed and the wall is fixed. The crack-resistant mortar composite alkali-resistant glass fiber mesh cloth is used as the protective reinforcement layer and the paint decoration. External wall insulation system. The construction method of external wall insulation foam board is as follows:
1. The external wall that has been jointly accepted by the owner, supervision, construction unit, and external insulation construction unit can be carried out in sections, and the vertical and flatness meet the requirements of the specification. The door and window frames are installed in place. The size of the parts is qualified, and the construction of the external wall insulation foam board can be carried out after the delivery order is processed.
2. During rainy construction, effective rain prevention measures should be taken to prevent rain water from washing the wall just after construction but the bonding mortar or surface polymer mortar has not yet set.
3. The ambient temperature of the construction site of the outer wall thermal insulation foam board and the surface temperature of the leveling layer shall not be less than 5 ℃ foam board during construction and within 24 hours after construction.
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Foam board insulation material selection points: the use of good insulation technology and materials in construction and industry can often achieve a multiplier effect. Statistics show that every ton of mineral wool insulation products used in construction can save one ton of oil a year. The coal saving rate per unit area is 11.91 kg standard coal per square meter per year. The insulation of industrial equipment and pipelines uses good insulation measures and materials, which can significantly reduce production energy consumption and costs, improve the environment, and have good economic benefits. For example, in industrial equipment and pipeline engineering, good thermal insulation conditions can reduce heat loss by about 95%. Generally, investment in thermal insulation materials can be recovered through energy savings in about a year. Before 1980, the development of thermal insulation materials in China was very Slow, few thermal insulation material factories can only produce a small amount of expanded perlite, expanded vermiculite, slag wool, ultra-fine glass wool, microporous calcium silicate and other products. There are only 3 loose cotton. Calcium silicate insulation materials, with an annual output of 8000 cubic meters. The number of products and quality can not meet the requirements.The points mentioned above are related to "Which Henan foam board manufacturer is good". I believe that after reading the introduction of this article, I will have my own understanding of this aspect, and I can solve them well in the future. Here, we recommend that you know more about Zhengzhou Yuzhong Building Materials Packing Co., Ltd. and hope to help you!
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