Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
Indonesia
Tiếng Việt
ไทย
বাংলা
فارسی
Polski
SS304 Shell 316 Suction Box Paper Machine Rolls Forged Shaft Fluting Vacuum Couch
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, and the thickness of the roll shell is determined by the required rigidity and strength. High-strength metal is used to make the vacuum press roll with a thin roll shell, which is beneficial to improve the efficiency of pressing and dehydration. Vacuum press can remove more water from the wet paper, compared with ordinary press, it can improve the dryness of the paper output, the paper web is less crushed, the dehydration is more uniform along the width of the banner, and the felt can be kept in a stable and good condition .
Structural principle
The vacuum couch roll is dehydrated through its internal vacuum chamber, and its dehydration strength mainly depends on the vacuum degree in the vacuum chamber, and the dehydration time and the amount of air passing through the wet paper are only secondary factors. The improvement of the vacuum degree has a significant impact on the dehydration ability of the couch roll.
SS304 Paper Machine Rolls
,316 Paper Machine Rolls
,SS304 Fluting Vacuum Couch Roll
-
Common Using Paper Machine Press Parts Low / High Vacuum Stainless Steel Suction Box
The low vacuum / high vacuum suction box used in the paper forming part After the slurry is formed on the net and preliminary dewatering, its dryness and tightness gradually increase, and the resistance to dehydration increases. To continue dewatering on the net, a method of high pressure difference ... -
Wire And Felt Paper Machine Parts Pneumatic Adjustor Cast Iron Body Material
The high quality pneumatic adjustor for the paper machine wire and felt Type:pneumatic Swing angle: ±5° Main structure: pneumatic tire, swing bearing seat, machine base, moving guide rail, transmission side bearing Auxiliary configuration: signal generating device, control box Material: Signal ... -
Abrasion Resistant Paper Pulper Machine Stainless Steel Impeller Blade
5. Stianless steel impeller blade for the high consistency hydrapulper The impeller blade is an important filtering component on the pulper, and is generally made of cast stainless steel. 1. Good abrasion resistance and long service life, more than ten times that of metal screens, 3-5 times that of ...
