Paper Machine Roller

Natural granite stone press rolls for the paper making machine Granite stone roller 1: Description The natural granite press roll is an important part for dewatering on the paper machine. It has the characteristics of smooth surface, high hardness, high strength, and resistance to acid and alkali. The surface of the granite roll is smooth, but there are many small micro holes , Good air permeability, so wet paper is easy to fall off, which is especially conducive to paper

Jumbo blind hole rubber press rolls in the main press part of paper machine The dryness of the paper web on the wet part is about 0.5% to 1%, the dryness of the web into the press part is about 20%, and the dryness after press part is about 40%. The press section is the last link of the wet section of the paper machine (flow section, forming section, press section), and it plays a vital role in the normal operation of the dry section (drying section, calendering section, and

Grooved rubber covered touch roll under the paper machine dryer The grooved touch roll is generally used under the large cylinder of the paper machine, and has the function of draining paper and draining water before entering the drying cylinder. The grooved touch roll is a rubber-covered roller. The alloy layer is used to cut a spiral groove with a width of 0.5 to 0.6 mm, a depth of 1.0 to 3.5 mm, and a groove pitch of 3.0 to 3.6 mm. The opening ratio of the grooves is an

Complete Whole New Jumbo Blind Hole Press Roller Rubber Covered With Bearing And Housing Main specification No. Net width Bearing center distance Diameter x face length Adjust range Suction width 1 1760 2760 500×2260 1780～1980 80 2 1760 2860 500×2360 1880～2080 80 3 1760 2890 500×2490 1760～2200 100 4 2362 3400 550×2900 2400～2600 150 5 3150 4300 650×3710 3220～3420 150 6 3150 4475 720×3775 3100～3500 100 7 3200 4530 650×3940 3405～3645 150 8 3800 4850 550×4350 3830～4090 150 9 4200

S.S 304 Shell 316 Suction Box Forged Shaft Fluting Paper Machine Vacuum Couch Roll 1 shell 304 stailess steel 2 suction box 316 stainless steel 3 shaft head cast steel/forged steel 4 bearing SKF 5 sealing system graphite, high molecular polyethylene 6 bearing seat cast iron The vacuum couch roll is located at the end of the wire section of the paper machine. Its structure is basically the same as that of the suction roll. The roll shell is made of bronze or stainless steel,

The Couch Roller Inside High Speed Washer For Waste Paper Pulp Cleaning working principle The high-speed pulp washing machine sends the pulp into the gap between the polyester net and the breast roll through the headbox, and the breast roll drives the net and couch roll to run at high speed, and the pulp is squeezed by the net and the breast roll at the breast roll The combined action of force and centrifugal force generated by high-speed operation makes the pulp dehydrated

Rubber Covered Cast Iron Couch Roller Of Cylinder Mould For Small Paper Making Machine The bed roller is a kind of roller in the paper machine. Its main function is to press the pulp and improve the density and smoothness of the paper. The lying roller usually consists of a mandrel and a rubber coating, and its rotational speed can be adjusted according to actual needs. The diameter and hardness of the bed roller will also be adjusted according to the variety and quality

Stainless steel rubber covered vacuum press roll for high speed paper making machine Vacuum press rolls are mostly used in medium and high speed paper machines. The upper pressing roller of the vacuum pressing roller is a stone roller, and the lower pressing roller is a vacuum pressing roller. The vacuum press roll is located in the four-roll three-nip zone of the paper machine. Its structure is basically the same as that of the vacuum roll and suction roll. The roll shell is

Rubber Covered Or PU Covered Q345B Steel Felt/Wire Leading Roller For The Paper Machine Wet Forming Section Felt leading roll is most used for paper machines, mainly in the wire section, dryer section, and press section. its main function is to pass wire cloth, and blankets. the surface covering of guide rolls is rubber, chroming, and the smooth roll used for dryer section. with the speed of paper machines improve and the width of paper increase, which requires the wall