How To Control The Preshrinking Amount Of Shrinking Machine
During The Dyeing And Finishing Process, The Fabric Tends To Be In The Warp Stretch Shape, Which Makes The Fabric Stretch In The Warp Direction And Shrink In The Weft Direction. The Finished Product Produced In This Way Has A High Shrinkage Rate, So It Can Be Finished After Such Pre Shrinking Treatment. In Addition, The Shrinking Machine Is Generally Composed Of Cloth Feeding, Wetting, Heating, Weft Widening, Three Roll Pre Shrinking, Loose Drying, Cloth Dropping And Other Units, And The Pre Shrinking Process Is Mainly Completed On The Three Roll Shrinking Machine. When The Fabric Enters The Contact Between The Heating Gauge And The Rubber Blanket, Due To The Contraction Effect Of The Inner Side Of The Rubber Blanket, The Fabric Clinging To It E Shrinks Together, And Is Ironed By The Heating Stick To Achieve The Preshrinking Effect. Obviously, Due To The Special Processing Technology Of The Shrinking Machine, It Is Not Allowed To Set Up Detection Links Such As Elastic Frames Between The Front And Rear Units, And In Order To Achieve The Predetermined Preshrinking Weight, During Operation, The Speed Difference Between The Feeding Speed And The Discharging Speed Of The Preshrunk Unit Must Be Correctly Controlled, So As To Realize The Preshrunk Amount Control Required By The Process.