Shandong ventilation pipe processing closer cohesion if not qualified, will be in the piping system attack leakage phenomenon, in the process of applying it in close convergence, should pay attention to the following matters:

　　1.銜接組合后的管段應垂直擺放定型前方可挪動;

　　1. after the connection, the pipe section shall be vertically placed to the shape of the front, so that it can move;

　　2.鋁箔復合保溫風管所用粘合劑須按板材廠商認定的專用粘合劑,如另行采購粘合劑,必需做銜接效果比照實驗,并經監理、板材商檢查、認可前方可運用;

　　2. aluminum foil insulation special adhesive binder used according to the manufacturer identification plate of wind pipe, such as separately purchase brand adhesives, must do the convergence effect contrast experiment, and the supervision and inspection, Accreditation Board business before use;

　　3.矩形風管直管段,不論是同一板材銜接,還是幾塊板材組合拼接,外表需平整、角線順直.組合前應肅清板材切口外表的切割粉末、灰塵及雜物;

　　3., the straight section of the rectangular pipe, whether it is the same plate connection, or a few pieces of plate combination of stitching, the appearance of flat, straight line angle. Before the combination should clean the cutting surface of cutting panels, dust, dust and debris;

　　4.管段組合后45度角切邊外部接縫,需貼鋁箔膠帶封合板材外殼面,每邊寬度不少于20mm.用角尺、鋼卷尺檢查調整垂直度及對角線偏向,并契合標準請求;

　　The 4. section after the combination of the 45 degree angle trimming external joint, aluminum foil sealing tape to an outer surface of each side plate, a width of not less than 20mm. square, steel tape to check and adjust the verticality and diagonal bias, and in accordance with the standard request;

　　5.風管的圓弧面或折線面完成下料并折壓成型后,應與平面板預組合無誤后在涂刷粘合劑,以保證管件的幾何外形尺寸及觀感;

　　5. the wind pipe of the arc surface or broken line to complete the material and fold, forming, should be combined with the flat plate, after the error in brushing adhesive, in order to ensure the geometry, size and appearance of the pipe;

　　6.粘結前須預組合,檢查接縫全部貼合無誤再涂刷粘合劑,粘合時間控制與時節、溫度及粘合劑性能有關.批量加工前應作榜樣實驗,肯定佳粘合時間.

　　6., bonding should be pre assembled, check the seams all fit correctly, then brush adhesive, bonding time control and season, temperature and adhesive properties related. Batch processing should be an example experiment, sure the best bonding time

　　本文由山東通風管道加工友情奉獻.更多有關的知識請點擊:http://m.pvcbox.cn/我們將用的技術.真誠的態度.為您提供為的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　In this paper, the processing by the Shandong friendship ventilation pipeline dedication. More related knowledge: Please click http://m.pvcbox.cn/ we will use the most advanced technology. The most sincere attitude, to provide you with the most comprehensive service. More related knowledge and we will continue to offer. Please look forward to.

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