Chapter One Case board paper coating machine 1800/150 kraft paper coating machine is suitable for the kraft paper, corrugated board paper, tea paperboard, adapt to the paper quantitatively for 80 ~ 150 g/m2 all kinds of base paper. This machine for single-layer workshop layout, all placed in the workshop on the ground plane, according to the different driving position, left mobile phones and right can be divided into two forms.
Chapter Two Basic power source requirement 1.The power source parameters Voltage: AC380V220V±10% Frequency: 50HZ±1%
Compressed air for machine running:
Medium pressure (air) 0.6-0.7Mpa Max temperature 35ºC Quality Filtration needed Working air pressure 0.6 Mpa below 3.Compressed air for instrument: Medium pressure (air) 0.5-0.6Mpa Max temperature 35ºC Quality Filtration, oil pumping and dehydration Working air pressure 0.5 Mpa below 4.Water and clarified water Requirement Clean, colorless, sand removal and PH close to the neutral Pressure: 2.5Mpa,1.2Mpa,0.4Mpa Indicate: the high pressure water must be no less than 40 mesh filter 5. Steam: Steam for dryer:0.3MPa
Chapter Three: 1800/150 case board paper main primary technology 1,Production variety:Kraft paper, corrugated board paper, tea paperboard 2, base paper width: 1850 mm 3, net width: 1800 mm 4, design speed: 150 m/min 5, work speed: 80-140 - m/min 6, nominal yield: 40 ton/day 7, coating forms: air blade coating (scraper either secondary or in a blow to use) 8, besmear cloth: (Max) of 10-70 g/m squared 9, coated solid content: 50-62% (Max) 10, steam heating: 0.7 Mpa 11, drying oven working temperature: 140 ºC 12, pickup method: manual + network automatic pickup 13, electric control mode: the distribution of ac variable frequency drive 14, drying oven temperature by manual control.
Chapter Four Technological process of production Both-arm hydraulicretreat paper stand--A bottom coating scraper double with unit(back roll Φ 450)(air knife device + fan)---Drying oven drying set equipped with dry net (2.5 m * 4 led paper)---The single roller soft calender----Secondary surface coated blade coating (back roll Φ 450)---Secondary drying oven drying (2.5 mx3 equipped with dry net pickup)---Φ900Glossy finishing cylinder---Double roller soft calender(Φ1000dryer)---Φ600Chrome plated cold cylinder 2 ---The level of reel---Framework for rewinding machine (see diagram)
Chapter Fivecase board paper coating machine configuration and the main specifications Refund paper coating machine by the hydraulic frame, scraper, hot air drying oven, hot air system, pickup system, frame, glossy finishing, soft calender, coldcylinder, horizontal roll of paper machine, driving system, frequency converter,frequency conversion cabinet, electrical work station system composition and so on.
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