The invention discloses a new type of blanket base net in the press section of a paper machine. The blanket base net is composed of spiral rings and threads. Several spiral rings are arranged side by side to form spiral ring group. Several spiral ring groups are interwoven to form blanket base net. The adjacent two spiral ring groups are connected by threads and the spiral rings of the adjacent two spiral ring groups intersect each other. Wrong arrangement. The blanket base net adopts the spiral net structure formed by spiral ring and thread threading. Compared with the traditional blanket base net woven by warp and weft, the blanket base net can be manufactured and stored in advance according to the same standard. It can be taken and used immediately according to different sizes of papermaking machine. The convenience is greatly increased and the production efficiency is improved. The perforation rate of blanket base net is greatly increased, and good compression resistance is maintained in the pressing zone. The volume of void is greatly increased. The dewatering capacity of wet paper in the pressing zone is greatly increased, and the pressing efficiency is obviously improved.
【技术实现步骤摘要】
一种新型造纸机压榨部毛毯基网
本专利技术属于造纸压榨毛毯
,具体地,涉及一种新型造纸机压榨部毛毯基网。
技术介绍
在造纸过程中,造纸机压榨部是干燥纸页的重要部件,主要起传递湿纸页并吸收湿纸页在压区中挤压出来水分的作用,提高湿纸幅强度从而改善干燥部的干燥能力。造纸压榨部毛毯是用于造纸机压榨部的专用脱水器材,是一种专业纺织品,起到脱水、支撑湿纸页、修饰纸页、传递纸页的作用,主要作用是脱水,在压榨过程中会携带大量的水分。这就要求毛毯必须具有良好的开孔性便于水分流动,以便压出的水分能够被毛毯的孔隙转移出压区,通过真空吸水箱脱除,还要具备良好的抗压能力。造纸机压榨部毛毯主要由毛网和基网(基布)两部分构成,基网主要起到骨架的作用。现有技术中,基网主要靠织机织成片状或者环状,无论片状或者环状,都需要在织机上用经线和纬线相互交织而成。而不同的造纸机所使用的毛毯尺寸完全不一样,这样,势必造成织机无法大规模批量生产基网,只能按照客户需求的尺寸来织造,生产效率十分低下。现有技术的压榨毛毯在压区中基网受压时毛毯空隙被大幅压缩,进而影响毛毯在压区中的脱水效率。公告号CN2597519 ...
【技术保护点】
1.一种新型造纸机压榨部毛毯基网,其特征在于,所述毛毯基网由螺旋环和穿线组成,若干所述螺旋环并列排放形成螺旋环列组,若干螺旋环列组交织形成毛毯基网,相邻两螺旋环列组由穿线连接,相邻两螺旋环列组的螺旋环交错排列。
【技术特征摘要】
1.一种新型造纸机压榨部毛毯基网,其特征在于,所述毛毯基网由螺旋环和穿线组成,若干所述螺旋环并列排放形成螺旋环列组,若干螺旋环列组交织形成毛毯基网,相邻两螺旋环列组由穿线连接,相邻两螺旋环列组的螺旋环交错...
【专利技术属性】
技术研发人员:梅兴波,
申请(专利权)人:四川邦尼德织物有限公司,
类型:发明
国别省市:四川,51
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