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1 概述 目前防盗门正在向现代化、规模化、精品化、集团化方向发展。门扇造型多以欧式风格为主,门框多以装饰性较好的镜框式为主。防盗性能向多点全方位锁紧,增加门框强度方向发展。轧制门框以其装饰性能好、门框强度高、框扇密封性能好、质量稳定、生产效率高、生产成本低等优势被越来越多的生产厂家所采用。现对轧制门框与折制门框进行对比分析。 技术分析 1.规格尺寸 轧框可以根据不同门型大小轧制出不同长度的门框;而折框要受到原材料冷轧钢板规格限制。例如:最常用的冷轧钢板为2000×1000(mm),其长度最大为
1 Overview At present, security doors are being developed toward modernization, scale, quality, and collectivization. The style of the door leaf is mostly European style, and the door frame is mostly frame-style with good decoration. Anti-theft performance is locked in all directions, increasing the strength of the door frame. Rolling door frames are used by more and more manufacturers because of their advantages of good decorative performance, high strength of door frames, good sealing performance of frame fans, stable quality, high production efficiency, and low production cost. Rolled door frames and folded door frames are compared and analyzed. Technical Analysis 1. Specification and Dimensions Rolling frames can be rolled to different lengths of door frames depending on the size of the door; the folding frame is subject to the specifications of the raw cold-rolled steel plate. For example: The most commonly used cold-rolled steel plate is 2000 × 1000 (mm), and its maximum length is