网部改造范围：

　　Scope of network department transformation:

　　1.圆网或长网改造成叠网。

　　　 The round net or the fourdrinier net is transformed into a stacked net.

　　2.增加顶网成型，提升脱水能力，改善网部成形质量。

　　　 Increase the top net forming, improve the dehydration capacity, and improve the quality of the net section.

　　3.网部更新部件：各类辊子（胸辊、驱网辊、真空伏辊、导网辊等）各类张紧器、涡轮提升装置。

　　　 Mesh update parts: various types of rollers (breast rollers, screen drive rolls, vacuum rolls, screen guide rolls, etc.), various tensioners, turbine lifting devices.

　　4.网部辊类刮刀：真空伏辊DST双刮刀、导网辊DST摆动刮刀等。

　　　Screen roll scraper: vacuum flat roll DST double scraper, guide screen roll DST swing scraper, etc.

　　5.网部脱水元件陶瓷面板的更换。

　　　 Replacement of the ceramic panel of the dewatering element of the net.

　　压榨部改造范围：

　　　Scope of transformation of the press section:

　　传统压榨改造为大辊径盲孔压榨。

　　　The traditional press is transformed into a large roll diameter blind hole press.

　　φ1350/φ1350 ～φ1650/φ1650。

　　　φ1350/φ1350 ～φ1650/φ1650。

　　2.传统正压改造为复合压榨：四辊三压或三辊二压。

　　　 The traditional positive pressure is transformed into a compound press: four-roll three-press or three-roll two-press.

　　压榨部加压方式改造：气动加压改为液压加压。

　　　Press section pressurization method transformation: pneumatic pressurization changed to hydraulic pressurization.

　　压榨辊及各类毯辊的更新。

　　　The renewal of the press roll and all kinds of blanket rolls.

　　压榨部张紧器及校正装置的改造。

　　　The transformation of the tensioner and correction device of the press section.

　　压榨部各种涡轮提升装置的改造。

　　　The transformation of various turbine lifting devices in the press section.

　　烘干部改造范围：

　　　Drying department renovation scope:

　　增加烘缸提升干燥能力，改造烘缸组增加单挂。

　　　Increase the drying cylinder to improve the drying capacity, and modify the drying cylinder group to increase the single hanger.

　　烘缸组传动方式的改造：大齿轮改造为导辊传动，齿轮箱传动改造为独立齿箱传动。

　　　Transformation of the transmission mode of the dryer group: the large gear is transformed into a guide roller drive, and the gear box drive is transformed into an independent gear box drive.

　　增加纸幅转移吹风箱，纸幅稳定器以及原有空气系统的改造。

　　　Increase the paper web transfer blow box, paper web stabilizer and the transformation of the original air system.

　　烘干部中UNO辊和VAC辊以及各类导辊的备品。

　　　UNO roller, VAC roller and various guide roller spare parts in the drying section.

　　烘缸DST摆动刮刀。

　　　Dryer cylinder DST swinging scraper.