paper machine
technical specification.
2800#(single output 10T/D)
First, Introduction
JLW series quick paper machine is a new type of fast circular paper machine carefully designed by our company to absorb advanced technologies from home and abroad. Its main features are: fast working speed, good paper quality, high production capacity, low energy consumption, etc. The machine has simple and reasonable structure, reliable operation, convenient maintenance and operation, and other significant advantages. This machine is a single floor layout, suitable for the production of high-grade toilet paper, such as wood pulp, wheat straw pulp, eucalyptus pulp, sugarcane pulp pulp, waste paper pulp, etc.
It is a new alternative to the traditional traditional rotary screen machine.
Second, The main technical features
1, working principle: After washing, purifying and adjusting to a certain concentration of the pulp, it is fed into the conical tube cloth sizing machine by a slurry pump, spreads the headbox through the step, and the dispersant is evenly mixed in the step diffuser, and is ensured by the adjustable movable curved plate. After the paste is uniform in vertical and horizontal directions and the pulp speed and wire speed ratio are stable and consistent, under the action of wind pressure, a wet paper sheet is formed on the circular net by using the principle of differential pressure, and then the dewatering is carried out through the rotary cage and the vacuum pump suction box to gradually increase the The dryness of the wet paper sheet is then transferred from the felt to the idler roll and the paper sheet is continuously squeezed to remove the moisture from the sheet. Finally, the sheet is dried in the dryer section of the dryer, and the formed sheet passes through the scraper. After smashing out of the dryer, the reel is reeled into base paper.
This machine is mainly composed of rotary screen, felt blanket, press section, dryer section, take-up section, basic transmission section and air compression device.
1, use: This machine is suitable for the production of 13-30g/m2 sanitary base paper and tissue paper. After deep processing, it is made into toilet paper, napkin, facial tissue, handkerchief paper and wet strength paper. 2. Main technical parameters:
2.1, production varieties: all kinds of toilet paper, napkins, facial tissues and other raw paper.
2.2, net paper width: 2700mm.
2.3, making quantitative: 13-30g/m2 (quantitatively after curling into paper)
2.4. Design speed: 250m/min
2.5, working speed: 180 ~ 230m/min
2.6, theoretical yield: 9-10.5t / d (calculated according to 22.5 hours, locomotive speed 130-165 m / min, wrinkling rate of 15-25%, curling 18g / m2 quantitative);
2.7, track distance: 3600mm
2.8, coiling method: cylinder down.
2.9, transmission mode: frequency control, network cage, dryer, roll paper cylinder segment a traditional regulation, signal transmission using optical fiber transmission, AC variable frequency motor.
2.10, layout: single floor layout
2.11 Dimensions: 15.0 m x 8.2 m x 5.6 m (length x width x height)
3, the main process parameters:
3.1. Pulp: wood pulp, bagasse pulp, bamboo pulp.
3.2, sizing concentration: 0.1 to 0.3%.
3.3. Resolution: 30~45°SR
3.4. Dryness of paper sheet:
Net cage dryness: 10 to 15%
Dryer into the dryer: 36 to 40%
Dryer dryness: 93~94%
Paper Dryness: 93~94%
3.5, transverse contraction rate: 1 ~ 1.5%
3.6. Hours of daily operation: 22.5 hours
3.7 Handing rate: 96%
3.8, yield: 95%
3.9, roller line pressure: 80KN/m
3.10, other parameters:
3.10.1, AC voltage: 380V, 50Hz
3.10.2, control voltage: 220/24V
3.10.3, clean water pressure: 0.3MPa, working pressure: 0.2MPa
3.10.4, compressed air source pressure: 0.6MPa, working pressure: 0.45MPa
3.10.5, steam pressure: 0.6MPa, maximum working pressure: 0.5MPa
3.10.6, suction box vacuum: 0.024 ~ 0.04MPa
3.10.7, vacuum extraction volume: 26m3/min
3.10.8 Water quality requirements: pure and colorless, remove impurities, PH value 6-8
2.Product Display:
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Shirley
Cell:+86 187 6142 8664
www.sunhongco.com
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