为什么越来越多的彩钢板复合风管取替镀锌铁皮风管？

Why more and more color steel plate composite air duct for galvanized iron leather air duct?

因为彩钢板复合风管是目前传统镀锌铁皮风管的替代品，彩钢板复合风管具有传统镀锌铁皮风管的刚性，又具有良好的保温性，风管外表为彩色钢板，克服了以前强度弱，外壁易破损的弱点，发扬了镀锌铁皮的优势，复合风管的性价比更高。

Because color steel composite air pipe is the traditional galvanized iron air pipe alternative, color steel composite air pipe has traditional galvanized iron pipe rigid, and has good insulation, air pipe appearance for color steel plate, overcome the previous strength is weak, external wall damage weakness, carry forward the advantage of galvanized iron pipe, composite pipe cost performance is higher.

彩钢板复合风管是目前传统玻纤风管的更新换代产品，又是镀锌铁皮风管的新一代替代品，具有传统玻纤风管的保温性，又具有镀锌铁皮风管的刚性， 风管外表为彩色钢板，克服了以前玻纤风管强度弱，外壁易破损的致命弱点，发扬了镀锌铁皮的优势。

Color steel composite air pipe is the traditional glass fiber duct replacement products, is a new generation of galvanized iron pipe alternative, has the traditional glass fiber duct insulation, and has galvanized iron duct rigidity, air duct appearance for color steel plate, overcome the previous glass fiber duct strength weak, external wall vulnerable weakness, carry forward the advantage of galvanized iron skin.

彩钢板风管是用彩钢复合夹芯板为板材制作加工而成的风管。其中彩钢复合夹芯板是以保温材料为芯材，其中一面是复合抑菌涂层的铝箔或者彩钢，另一面是复合各种色彩的彩钢板而制成的复合夹芯板。保温材料通常有聚氨酯、酚醛树脂、聚苯、无机物、挤塑板或玻璃纤维等材质。

Color steel plate air duct is an air duct made of color steel composite sandwich plate.Among them, the color steel composite sandwich plate is the insulation material as the core material, one side is a composite antibacterial coating of aluminum foil or color steel, the other side is a composite color steel plate made of composite sandwich plate.Thermal insulation materials usually include polyurethane, phenolic resin, polybenzene, inorganic material, extrusion plate, or fiberglass materials.