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Practical content on the process, selection and maintenance of pulp & paper machinery wear-resistant parts.
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Performance Features of Up-flow Pressure Screens
The up-flow pressure screen adopts bottom-inlet, top-outlet structure with high screening efficiency. Its screen drum uses stainless steel slotted or bar screens with optional hard chrome plating for wear resistance.
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Piping Configuration of Up-flow Pressure Screens
The up-flow pressure screen has an inlet dilution water valve on the feed line; connecting the pulp pump to the screen body inlet with proper piping keeps screening consistency stable.
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How Pulping Equipment Achieves Efficient Deinking
Efficient deinking relies on coordinated pulping, screening and flotation processes. The condition of wear-resistant parts directly affects deinked pulp quality and yield.
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How to Lubricate Pulp & Paper Equipment
Equipment lubrication should follow the five principles of fixed point, fixed quality, fixed quantity, fixed period and fixed person, with lubrication records and scheduled grease replacement to reduce wear.
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How to Maintain Pulping Equipment Daily
Pulping equipment maintenance should be prevention-first. Regularly check wear of key wear parts such as screen drums, rotor wings and rotors, and replace spares in time.
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Why Preventive Maintenance Matters for Pulping Equipment
Equipment maintenance should shift from fix-when-broken to prevention-first, reducing failure rates and downtime through regular inspection, condition monitoring and spare parts management.
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Working Principle of Twin-screw Refiners
The twin-screw refiner originates from twin-screw extruders used in plastics and food industries. It is a high-yield, multi-functional, energy-saving clean pulping device based on extrusion engineering principles.
Read More How to Maintain Pressure Screens (Rotor & Screen Drum)
The screen drum and rotor of a pressure screen are wear parts. Establish a regular inspection routine, control feed consistency and flow, and keep spare parts to shorten downtime.
Read More How to Customize a Screen Drum or Plate by Application
Custom screen drums/plates require material, slot/hole specifications, assembly dimensions and process info. Delike supports drawings/samples and recommends models by application.
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