SF-280S fingerless type single facer  SF-280S吸附式单面机    

ⅰ、Structural features结构特点：

★Adopts the hood suction type structure, matches the high pressure strong fan. Air absorption and silencing device, air source and electrical control concentrated in the same operating cabinet, distance from the main engine is not less than 1.5 meters, the operating side is completely closed full hood.

采用罩吸式结构，配高压强力风机。吸风配消音装置,气源及电气控制集中于同一操作柜，距离主机不小于1.5米，操作侧全封闭全罩。

★Base and wallboard cast iron wall，Wallboard thickness130mm。universal Joints。

机座及墙板铸铁结构，墙板厚度130mm。万向节传动。

★Corrugated roller material adopt  48CrMoalloy steel，quenched、Laser hardening，Surface finish，main roll of corrugated diameter¢ 280mm，surface hardnessHRC60degree above。The key parts of the tile and pressure roller bearings Wafangdian produce high temperature bearings.

瓦楞辊材质采用48CrMo合金钢，经调质、中频淬火，表面磨光，瓦楞主辊直径¢ 280mm，表面硬度HRC60度以上。关键部位瓦辊、压力辊轴承采用瓦房店产耐高温轴承。

★Pressure roller ¢ 284mm,surface grinding and chrome-plated；cylinder control and remove up and down, 45 carbon steel materials, quenching (with cushioning devices)。

压力辊¢ 284mm,表面磨削加工并镀铬处理；气缸控制上下移动，材料为中碳钢45号、调质处理（带缓冲装置）。

★Pneumatic control glue to glue back, glue roller diameter ￠215mm,Engraved polished surface after a 25-line pit style textured machined chrome plated，after scraping the roller surface polished hard chrome plated.

气动控制给胶退胶，涂胶辊直径￠215mm表面经磨光后刻有25线凹坑式网纹加工后镀硬铬处理，刮胶辊表面经磨光后镀硬铬处理。

★Corrugated roller, pressure roller materials provided by the Central Plains Steel，High on corrugating unilateral 0.15mm, 0.075mm high pressure roller unilateral. Plus stopper. ¢ 160mm cylinder with compression cylinder.

瓦楞辊、压力辊原材料由中原特钢提供，瓦楞辊单边0.15mm上中高，压力辊单边0.075mm中高。加限位装置。压紧气缸用¢ 160mm气缸。

★Preheat roll adopt seamless steel pipe production by tiangang ¢ 300mm，connecting with metal Hose。

预热辊采用天钢产无缝钢管¢ 300mm，全部用金属软管连接。

ⅱ、Technical parameter技术参数：

★Effective width：1600mm                工作幅宽：1600mm                  

★Operation direction：left or right（determined in accordance with customer plant）

操作方向：左置或右置（根据客户厂房确定）

★Design speed：100m/min                设计速度：100m/min              

★Temperature range：200—260℃         温度范围：200—260℃

★Corrugated flute:（UV type or UVV type） 瓦楞楞型（UV型或UVV型）：

ⅲ、Roller diameter parameter辊类直径参数：

★Corrugated roll diameter瓦楞辊直径： ￠280mm  ★Pressure roll diameter压力辊直径： ￠284mm

★Glue roller diameter涂胶辊直径： ￠216mm           ★Preheater diameter预热器直径： ￠320mm

ⅳ、Powered motor parameters动力电机参数：

★Main drive motor：7.5Kw   主驱动电机：7.5KW

★Suction motor:7.5Kw       吸风电机:7.5KW