Hot Sale Paper Machine Equipmen
Manual Felt Guide Adjuster system:
1.The adjuster is designed with two functions: pneumatic self-adjustment and manual adjustmen.
2.It is designed with a linear bearing, reflect sensitively.
3. It is suitable for wire or felt correction in forming, press, dryer sections.
Blind press-paper rolland Blind press roll:
Size: ～φ720×9000
Roll shell material: high strength cast iron
Shaft material: High strength steel casting / forging
Roll covered material: rubber
Rubber hardness：P&J 5
Hole in the rubber: φ2.8～4mm
Open rate: ≥18%
Ceramic dewatering elements：
Box material: SUS304 / 316 welding
Dewatering cover material:
I. Molybdenum disulfide (MoS2), advantage is small friction coefficient, reducing the wear of wire and felt. Disadvantage is low hardness and wear-resisting property. It’s used for apply speed of forming section below 200m/min, and used for apply speed of felt suction box 500~700 m/min.
II. 99% alumina (Al2O3) dewatering cover, advantages are small grinding control coefficients, high hardness, good wear-resisting. Apply machine speed can reach 1000m/min.
III. Zirconium oxide (ZrO2) dewatering cover, small grinding control coefficients, high hardness, good wear-resisting. Apply machine speed can reach 1500m/min.
Layer BOM paper machine felt:
Applicability:
Paper machine: cylinder type, fourdrinier type, super ultraformer type, Multi-wire type.
Machine speed: ≥200 m/min
Paper gram weight: ≥ 40 g/m2
Linear pressure: ≥200 KN/m
Warp tension: ≥4000 N/5cm
Summary:
Complex BOM includes base mesh paper making felt with structure 1+1, 1+2, 2+1, 1+1+1, 1+2+1, etc. It has characteristics of high
pressure resistance, good elasticity, good drainability, stable dimension, removing all kinds of felt trace, long service life. It’s used for the medium/high speed paper machine with composite press, large-diameter roll press, shoe press, to make high-grade cultural paper, paperboard.
Doctor blade systems:
Performance features of double air bag pneumatic doctor blade:
1.Through the effect of air pressure, the pressure in full width direction of blade is uniform, the knife blade and the knife roller surface are in close joint.
2.Line pressure of blade can be adjusted by regulating air pressure.
3.Blade lifting/pressing can be under automatic control.
Dryer Cylinder Paper Machine system:
Diameter: 1000～3660mm
Face length: ～9000mm
Material: cast iron / ductile cast iron / steel plate rolling
Working pressure: ～0.8MPa
Cylinder surface hardness: HB190～240
Cylinder surface roughness: Ra0.8～0.4
Paper Machine Felt Stretcher System:
1.Electric tension has large tension force.It has overload protection function.
2.Good seal performance, low maintenance rate, reliable operation.
3. It’s equipped with tension sensor,which can realize constant tension of wire and felt.
Polyester Dryer Fabric:
According to the weaving, polyester dryer fabric can be divided into 3-shed, 4-shed. According to the category, it can
be divided
into one and a half layer, double layer and rectangular. According to the connector type, it can be divided into
insert,pin,pin&ring joint, spiral ring joint.
3-shed one and a half layer fabric is suitable for drying papers below 70gsm.
4-shed double layer fabric is suitable for drying papers above 70gsm.
Rectangular dryer fabric is normally used in first several group of dryers, suitable for high grade papers
Polyester Forming Wire:
According to the weaving, polyester forming wire can be divided into 4-shed, 5-shed, 7-shed, 8-shed, 16-shed, 24-shed,
etc.
Rotary joints optimized balanced seal. These advanced design differences make the GS a more reliable, easier-to-maintain joint – even under the most difficult operating conditions. It is rated up to 235°C (455° F), 18 bar (260 psig), and 2500 MPM.
Rubber guide roll,rubber roller:
Size: ～φ720×9000
Roll shell material: High quality steel plate rollingShaft material: cast steel / ductile cast iron
Roll covered material: rubber
Rubber thickness: 7.5～15mm
Rubber hardness: P&J 0～2
Suction Couch Roll is one of the main parts for fourdrinier dehydration and transmission of paper machine. The roller shell of Suction Couch Roll designed by our company is made by precision machining with SUS304 stainless steel rolling. The roller surface openings are arranged into a double helix, the opening rate is more than 60%, effectively improve the strength and dewater evenness of the roller shell. Special seal has good self-lubrication and wear-resisting performance. The inner vacuum chamber is welded with SUS304 stainless steel plate, the bottom of the vacuum chamber is equipped with nylon roller, convenient for installation and disassembly. Suction Couch Roll is used in the fourdrinier, to effectively reduce water content of wet paper, to improve the wet paper web strength and to decrease the wet paper web breakage rate, which will improve the operation efficiency of paper machine.
Optional items:
Rubber covered roll surface.
Seal material: domestic/import
Suction pick up roll is one of the main paper web transfer parts in press section of paper machine. The roller shell designed by our company is made by precision machining with SUS304 stainless steel rolling. The roller surface openings are arranged into a double helix, the opening rate is more than 18%, effectively improve the strength of the roller shell. Special seal has good self-lubrication and wear-resisting performance. The inner vacuum chamber is welded with SUS304 stainless steel plate, the bottom of the vacuum chamber is equipped with nylon roller, convenient for installation and disassembly. Suction pick up roll is used in the press section, to effectively reduce the wet paper web breakage rate, to improve the operation efficiency of paper machine.
Optional items:
Rubber covered roll surface.
Seal material: domestic/import
Suction Press Roll is one of the main dewatering parts in press section of paper machine. The roller shell of suction press roll designed by our company is made by precision machining with SUS304 stainless steel rolling. The roller surface openings are arranged into a double helix, the opening rate is more than 18%, effectively improve the strength and dehydration uniformity of the roller shell.
Special seal has good self-lubrication and wear-resisting performance. The inner vacuum chamber is welded with SUS304 stainless steel plate, the bottom of the vacuum chamber is equipped with nylon roller, convenient for installation and disassembly. Suction Press Roll is used in the press section, to effectively reduce water content of the wet paper.
Optional items:
Rubber covered roll surface.
Seal material: domestic/import
Applications and features：
2BEC series water ring vacuum pumps and compressors are usually used to pump gases that are non-corrosive, insoluble in
water, no solid particle contained by forming vacuum and pressure. With the structure and materials changed, it’s also
used in pumping corrosive gas and acclimatized to corrosive working fluid. These products can meet the needs of such
industries as pulp and paper, chemical process, petrochemical, light industry, pharmacy, foods, metallurgy, building
materials, electrical appliance, coal cleaning, mineral selection, fertilizer, etc. This series of pumps uses the
structure of single stage and single function with features of simple structure, convenient maintenance, reliable
running, high efficiency, and energy-saving. It can adapt to the serious working conditions such as a big water
discharge and load fluctuation, etc.