Yanghu continuous production line production of B1 fire insulation board-Changzhou yanghu refrigeration equipment co., LTD.

Yanghu continuous production line production of B1 fire insulation board

发布时间：

2015-10-07

With the increasingly strict fire rating requirements of thermal insulation sandwich panels, PUR faces huge challenges in meeting fire protection regulations. The use of thermal insulation sandwich panels with higher fire safety performance is one of the primary considerations for various buildings and large-scale cold storage projects. One, and the emergence of PIR (polyisocyanurate) just solved this problem, PIR - excellent low temperature cold insulation material! It is an improved polyurethane material. Compared with PUR (ordinary polyurethane material), it has the following advantages: 1. High fire safety performance: PIR core material is a B1 grade difficult fuel, which is self-extinguishing when away from fire. Will not melt, and has low smoke content, no pyrolysis droplets. It is currently the best building decoration board with the best fire rating in China; 2. Wide operating temperature range: the operating temperature of the core material is between -180℃~+120℃. It has small shrinkage and no embrittlement when used in low temperature or even ultra-low temperature environment. It is an ideal thermal insulation material for large-scale cold storage projects; 3. Good thermal insulation effect: the thermal conductivity is lower than 0.021, and the thermal insulation performance is good. It can reduce the heat transfer caused by the temperature difference between inside and outside, so as to achieve the maximum efficiency of freezing and refrigeration systems; 4. High efficiency and environmental protection: the core material is made of six-component materials, which are non-toxic and tasteless when burned, and the overflowing gas is harmless to the human environment. , in line with the national environmental protection requirements, is a new type of green energy-saving and environmentally friendly building materials; 5. The impact resistance is better than that of EPS and other insulation materials: PIR is a material with a higher strength ratio (material strength to bulk density ratio). The performance is better than that of polystyrene EPS, rock wool and other materials, and the ability to resist external forces is also strong. It can withstand the collision of normal human body and handling items, and will not cause damage to the external thermal insulation system when it is subjected to general collision. 6. Waterproof and moisture-proof: PIR core material is an organic polymer foam material, its structure is closed-cell type, the water absorption rate is less than or equal to 3%, it has excellent waterproofness and resistance to water vapor permeability, and it is not moth-eaten or weathered; 7. Cost saving: The mechanical patch panel is easy to install, fast in construction and high in efficiency, which is unmatched by other thermal insulation operations. Save construction costs. The automatic continuous line put into production by Yanghu Company is mainly used to produce fireproof polyurethane sheet (PIR). At the same time, after the expansion, it can also produce fireproof and thermal insulation sandwich panels for steel structures. The thickness and width of the core material can be customized according to customer requirements. The maximum width is 1125mm, and the length can be customized. The products are mainly used for external insulation of building exterior walls, large-scale cold storage projects, central air-conditioning air supply pipes, steel structure wall panels and roof panels, etc. For our Yanghu company, the PIR we produce has the following advantages: 1. Advanced technology and equipment: We introduce international advanced technology and equipment to produce PIR, and the product quality reaches the national standard; 2. The product has superior physical properties: closed cell High rate, low water absorption, flame retardant, high compressive strength and so on. 3. Short production cycle: continuous production line with large output, the maximum daily output can reach 3000 square meters. 4. High cutting precision: the error range can be controlled to 0.5mm. It can be cut into any size of plate. 5. Free customization: the outer panel can be customized with different materials and thicknesses according to the needs; the core material can be customized in B1 and B2 grades; 6. Multiple mold sizes: it can produce thermal insulation sandwich panels with different thicknesses between 50mm and 200mm 7. Beautiful appearance: flat steel and tough, reasonable structure, smooth and no bubbles; At present, the domestic enterprises that have cooperated with Yanghu include: Anjing Foods Wuhan Zhouheiya Foods Metro Supermarket Guangzhou Huangshanghuang Foods Yunhe Foods Missing Foods Yurun Group Shuanghui Foods Co., Ltd. companies and many others.