A corrugated board raw material in paper wrinkling bad, does not occur in the same paper on both sides of the tightness of this situation when you can hand to feel, you will find in the paper after the warm-cylinder, while the emergence of loose, while appear very smooth, the solution One method to replace the raw materials: Second-line installation Zhang Liping; a third is to make a manual adjustment of the device can be found loose side, with a manual adjustment to make it taut. When the case of the machine is too slow and cause wrinkling of the general production of this case wide high grammage cardboard on a single machine, the more common; speeds below 30 m / min, it will happen. Encounter this situation should be appropriate to increase the speed to reduce wrinkling. Pressure stick with corrugated stick gap adjustment uneven or improper adjustment appears wrinkled, should adjust the gap between the pressure roller and corrugating under the circumstances. Second, the loss of a defective product Facer cardboard loss refers to defective products through cutting machine cropped nonconforming. Formula Definition: x cutter cut long x number of defective products such as: repair cutting width 845mm cutting length of 800mm cut number two number 10 knife cutter defective defective loss area two x 800 x 10/1000000 = 13.52 meters Reason: general cases, improper personnel to operate, paper quality problems, and poor fit. Improvement measures: strengthening operations personnel management, quality control and other paper. 2 Ultra Products Ultra Products means more loss of a predetermined amount of qualified products take the paper. For example: take the paper book? 00, the results take the paper qualified 105, then one of the five is super products. Formula Definition: x cut long x example: repair cut number two cutting width 845mm cutting length 800mm Ichiban schedule cutter knife cutter number 105 100 Number of knives loss products over an area of ??two x 800 x / 1000000 = 6.76 square meters of causes: single excessive amount of tile paper machine, not a single tile machine bin; indeed, such as short-tailed bird. Improvement measures: Use Facer health management system to solve a single watt machine and on the amount of paper bin is not allowed; short-tailed bird indeed other issues. 3 loss trimming trimming trimming finger pressure line through complex tile machine machine repair edging out when repair parts. Formula Definition: x cut long x example: 1750mm web width 845mm repair cut cut cut number two 800mm long Ichiban cutter knife number 100 the number of defective products cutter knife trimming losses 10 area = x 800 x / 1000000 = 5.28 meters produce Reason: normal wear and tear, but if too large should analyze the reasons. For example: repair orders cut width of 981mm, and Facer minimum required trimming is 20mm, then the 981mm + 20mm = 1001mm, 1000mm, just more than the web, only use paper 1050mm to go, then trimming the width is 1050mm- 981mm = 69mm, than the normal trimming much larger, resulting in loss of trimming area increases. Improvement measures: If the above reasons, we can consider this order is not trimming, go with paper 1000mm paper after printing system box section to roll out together, saving 50mm paper width. Part 4 tabbing loss due to shortage of tabbing refers to some of the web's paper, you need to use a wider web of paper produced when walking. For example: Orders should go 1000mm web of paper, but the lack of 1000mm paper or other reasons, you need to take the paper with 1050mm, 50mm extra belong tabbing. Formula Definition: x cut long x example: After tabbing web scheduling web 1000mm 1050mm long 800mm yield cutter cut the number of defective products 100 knife cutter knife tabbing number 10 loss area: x 800 x /? 000000 = 4.4 meters Cause: Paper prepared paper unreasonable. Facer: http: //jycljx.com/news_show.aspx id = 182?