Product TypeList
Contact Contact Us
Mobile phone: 13382179687
Tel:0512-66039740
Address: Mu Du Zhen Jin Feng Road No. 1258 building 11
New List Information
-
Discussion on the quantitative error, is relatively large dust-free paperquantitative error compared with the ordinary wet paper. Enterprise standardquantitative dust-free paper allowed error is +5% or -5%. However, in a few cases are still occurring beyond the scope of this situation. Quantitative error is divided into vertical and horizontal. Longitudinal error to feed speed deviationcaused by pulp fluff (measurement error. Paper also includes hot-melt fiber)the extent of the impact is relatively small, relatively easy to adjust. The lateral error is mainly with the air forming, the impact is also the largest. In eachforming section box below is the vacuum box, to ensure that the quantitativedistribution, it must ensure that each point along the forming of the vacuum degree of lateral distribution is consistent, vacuum degree of regulation isaccomplished by a partition of the vacuum box. The air stream passes through the clapboard. The size of the vacuum degree of each point is not only with thebottom plate and is related to the distance, but also with the opening of the fanto the point of the distance, the size of the vacuum degree of each point on thegeneral principle of aerodynamics calculation shall be obtained, in addition, also has the relationship between horizontal quantitative error and spray system,spraying Department generally is composed of two rows of nozzles at the same time staggered distribution of the spray, the elimination of two cross and noncross section of the nozzle glue inconsistencies to.