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2850mm Crescent toilet paper machine --1_0008_crescent tissue paper machine (12)
2850mm Crescent toilet paper machine --1_0007_crescent tissue paper machine (15)
2850mm Crescent toilet paper machine --1_0006_crescent tissue paper machine (16)
2850mm Crescent toilet paper machine --1_0005_crescent tissue paper machine (17)
2850mm Crescent toilet paper machine --1_0004_crescent tissue paper machine (22)
2850mm Crescent toilet paper machine --1_0003_crescent tissue paper machine (25)
2850mm Crescent toilet paper machine --1_0002_crescent tissue paper machine (30)
2850mm Crescent toilet paper machine --1_0001_crescent tissue paper machine (35)
2850mm Crescent toilet paper machine --1_0000_crescent tissue paper machine (36)

2850mm Crescent toilet paper machine

PRODUCT DETAILS

◆ Aim and purpose of the tissue machine 

The ultimate aim of any tissue paper machine is to produce a lightweight sheet of paper that is soft, absorbent and strong enough to fulfill the functions needed, and which can then be converted into finished products which will be accepted by consumers and buyers in the marketplace. These products may include items such as bathroom tissue, paper kitchen towels, facial tissue, handkerchiefs, commercial and industrial wipers and sometimes even items such as medical disposable wraps and garmets.

To create this sheet, tissue machines thus designed to evenly distribute a suspension of wood fibers in water into a very thin layer, and then to remove most of the water. The suspension of wood fibers and water, called ‘stock’, usually has an initial composition of around 99.5% water and 0.5% solids, mostly fibers. Finished basis weights of tissue are typically in the range of 13-25 grams/square meter (gsm).

The sheet-forming process involves first draining off as much of the water as possible in the forming section, then pressing it out between rolls in the press section, and finally removing the remaining water by heat and drying through the use of thermal energy. Drying is usually done via direct contact of the sheet on the hot Yankee dryer surface, as well as by impinging hot air onto the sheet in the Yankee hood


◆ Crescent Paper Roll Making Machine 

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Process technical requirements:Requirements for water, steam, hydraulic pressure and compressed air:
1. Clean water and clarified water:Requirements: Pure, colorless, degreasing  PH value: 6~8
2. Power parameters:AC voltage: high voltage 380/220V±5%
This parameter is the power parameter of China, if it is different, it can be supplied according to customer requirements.Frequency: 50Hz±1%

Control voltage: 220/24V
3. Steam pressure:Dryer cylinder maximum working pressure 0.5MPa
4. Compressed air:Origin pressure: 0.6~0.8MPa; Working pressure: 0.3~0.4MPa




◆ 2850mm Crescent toilet paper machine specifications

I. Main data

1.1 Paper grade and pulp

Paper grade : High quality household paper base paper  

Quantitative  : 15-30g/m2

1.2 Paper machine specification data

Capacity : 20-22 tons/day

Paper width on reel : 2950mm

Gauge  : 3900mm

Design speed : 450 m/min

Working speed : 300-400 m/min(Big tank speed)

Balance speed : 500 m/min

Dryness after pressing : 38%-40%

Dryness of wrinkles : 94-95%

Dryness of reel : 94-95%

Paper machine arrangement :  Left/right phone

1.3 Dryer size (Yankee dryer) : Ø3000×3250mm

1.4 Roller dynamic balance grade : G1.6

1.5 Dryer dynamic balance grade : G4

1.6 Steam requirement : Yankee cylinder saturated steam 0.5MPa

                                          Saturated steam of hood heater 1.2MPa

1.7 Paper making machine size : 18000mm(L)*7200mm(W)*6000mm(H)

1.8 Hood type : Thermal insulation hot air hood, steam heating                                     


1.9Preliminary transmission data

NO

Location

Application

Transmission speed

Outer diameter

Recommended installation

1

Forming Department

Forming roll

450 m/min

900 mm

22 kW

2

Yankee

Yankee

450 m/min

3000 mm

90 kW

3

Reel machine department

Roll paper cylinder

450 m/min

900 mm

11 kW


Total




123 kW


1.10 List of sprinkler pipes

NO

Location

Application

Quantity

Continuous/intermittent

Water quality

Operating pressure

1

Forming Department

Roller lubrication spray

3

continuous

Clean water

600kPa

2


High pressure spray needle

1

continuous

Super clear water

3500kPa

3

Press section

Roller lubrication spray

1

continuous

Clean water

350kPa

4


Suction box lubrication spray

1

continuous

Clean water

350kPa

5


High pressure spray needle

1

continuous

Super clear water

2000kPa

6


Cut paper water needle

2

continuous

Shimizu

2000kPa

7


Thread water needle

1

Intermittent

Shimizu

2000kPa

8


Lubrication spray in vacuum roller

1

continuous

Shimizu

350kPa

9


Cleaning spray in the vacuum roller

1

Intermittent

Shimizu

350kPa


1.11Roll type list

NO

Location

Species

Quantity

Roll diameter (including surface layer)

Roll surface length

1

Forming Department

Anilox

4

250 mm

3300 mm

2

Press section

Forming roll

1

900 mm

3300 mm

3


Groove roller

1

650 mm

3300 mm

4


Felt roller

5

250 mm

3300 mm

5

Yankee

Yankee

1

3000 mm

3250 mm

6

Reel machine department

Roll paper cylinder

1

900 mm

3000 mm

7


Paper roll

5

150 mm

3000 mm


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