Duplex Board Paper Making line

Yunda’s “i-BCTMP” technology supports the 19th International Pulp & Paper Industry Expo-China.

The 19th International Pulp & Paper Industry Expo-China was successfully held at Pazhou, Guangzhou from May 28th to 30th, 2024! Yunda showcased the core equipment of the i-BCTMP technology at the exhibition, attracting numerous domestic and international new and old customers as well as colleagues from the paper pulp industry to consult and discuss. On May…

Heng’an Group Paper Tissue Paper line

Customer Founded in 1985, Hengan Group is currently the largest manufacturer of tissue paper and maternal and child hygiene products in China. It was listed on the Hong Kong Stock Exchange on December 8, 1998. On June 7, 2011, Hengan International was included in the Hong Kong Hang Seng Index constituents. Hengan owns four well-known…

Kraft Paper Making Machine

Liner Cardboard paper, Kraft paper, high-strength corrugated paper making machine. The kraft paper machine can use various waste paper,OCC, recycled old paper boxes, wheat or straw, bagasse, virgin pulp, cotton, wood, etc. as raw materials to produce kraft paper, and the finished product can be in the form of large paper rolls.The main product is…

HD Cleaner

Advantages Working Principle HD cleaner is the use of fibers and impurities in different proportions to separate the impurities .The slurry at a certain pressure from feed three tangent enter slag separator before high rotation speed, due to the different centrifugal force, heavy impurity is thrown to the wall .under the action of gravity, gradually…

Inflow Pressure Screen

Advantages Working Principle Inflow pressure screen works under pressure in a completely close state to continuously screen. When in operation, pulp slurry tangentially enters the space between screen basket and machine shell from inlet pipe at upper part of the machine body. Under force of pressure difference between inside and outside the basket, accepted pulp…

Double Disc Refiner

Advantages Structure and Principle This refiner is made up of main body, coupling and feed gear, etc. The refiner has two abrasive sections. By the inclination angle of abrasion pattern, four abrasive plates are fixed, two left and two right. Two left plates are fixed on inner wall of machine shell and inside of rotating…

ZNS-type Pressure Screen

Advantages Structure and Principle Pressure screen is made of machine body, cap, screen basket, rotary drum, base and transmission part, etc. All parts exposing to stock are made of stainless steel. Pressure screen has vertical structure and cylindrical shell, on top equipped with a detachable cap, on shell body installed all necessary connection pipe flanges, screen body and motor rack are fixed on base with bolts, cylindrical screen basket…

D-type Pulper

Structure The pulper is composed of D type vat, rotor, screen plate, rack, motor and protective cover. The continuous pulping system consists of D type pulper, Trash Well, Detrasher, Drum Screen , Ragger, Rope Cutter, Trash Well and Grapple, etc., the whole pulping process is controlled by the DCS automatic control system. i-OCC (Low Consistency Continuous Pulping) Stock Preparation System Operating principle…

Slat Conveyor

Working Principle Composed of driving device, tail wheel device, tension device, chain plates and machine frame. This device has motor, reducer, transmission device and driving chain wheel, etc. The driving force is transmitted to the main shaft from the driving device by a pair of bush roller chain wheels, and then slot plates are driven.…