A sheet forming machine is a specialized device that uses the rapid Kaiser or Tappi forming method (wet forming method) to form plant fibers, animal fibers, inorganic fibers, chemical fibers, synthetic fibers, etc. into paper or thin sheet materials.

This flotation deinking tank is a laboratory instrument specifically designed to remove and filter impurities from slurry suspensions, especially printing inks, fillers, coating particles, and adhesives. Used to evaluate the flotation effect of high dust content pulp, paper mills, and paperboard machines in filtering out suspensions.

Wood chip sieve is used to quickly and accurately screen the size and thickness of wood chips used in the production of chemical or mechanical pulp. Place the standard size sieve on a mechanical device that shakes at a specified frequency, place the weighed wood chips on the top sieve of the instrument, and the instrument will vibrate horizontally at the specified frequency. Then, the wood chips will pass through each sieve (different diameter sieve holes and narrow grooves) from the top sieve, collect the wood chips on each sieve, and weigh them to calculate the percentage of wood chips of different sizes in the total sample.
The purpose of screening is to separate impurities such as fragments from mechanical pulp, as well as large viscous substances, plastics, sediment, iron filings, and sheet-like substances in recycled fibers of pulp, and then conduct inspection and quantification.

The rotary horizontal electric steaming pot (steamer) is designed to simulate the working principle of steaming balls in production. The pot moves in a circular motion, allowing the pulp to be fully mixed. It is suitable for acid or alkali cooking of various fiber raw materials in paper laboratories. According to different process requirements, the expected plant pulp can be obtained, providing a basis for formulating the steaming process in the production process. It can also be used for other experiments such as cooking and oxygen bleaching of liquid raw materials with a working pressure not exceeding 8kg/cm2. In addition, the steamer can also be used to provide hot steam for other laboratory equipment.

The medicine circulation cooking pot belongs to the direct heating forced medicine circulation, which directly heats the pot body and drives the medicine circulation by a magnetic drive pump. It can simulate the cooking process in pulp production and can also perform pulp displacement washing; Multiple combinations are used to achieve low energy consumption intermittent cooking operations, suitable for acid or alkali cooking of various plant fiber raw materials. It is an experimental pulping equipment for paper mills and research institutes. This device adopts segmented heating control, reserves a computer interface, and can be connected to a computer to achieve remote control and data collection and analysis. The pot body and lid are double sealed, ensuring safety and reliability; The equipment mainly consists of stainless steel frame, pot body, magnetic drive pump, temperature control system, pressure display instrument, safety valve, needle valve and other components.

The flotation deinking method used in the deinking machine is based on the principle of mining beneficiation. According to the different wettability of fibers, fillers, and inks, the flotation machine is used to adsorb ink particles ranging from 10 to 150 microns onto air bubbles, float to the pulp surface, and remove them, while the fibers and fillers remain in the pulp. Heating accelerates the wetting, softening, expansion, and dissolution of ink particles, allowing them to seep out and decompose. Through the action of hydraulic friction and deinking agent, the ink stripped slurry fiber is adsorbed on the air foam and floats on the water surface, scrapes the foam plate and flows into the foam discharge pipe in the center of the barrel, removes and cleans out the ink from the slurry and fiber, and discharges the ink from the barrel.

The Somerville pulp screen machine is used to screen impurities in the pulp, so as to determine the debris and other impurities content in pulp, it is widely used in the pulp and paper laboratory. The Somerville type pulp screener can reduce the quantity of impurities in the pulp suspension that doesn't meet the process requirements, so as to obtain clean and high-quality pulp.

The frequency conversion and speed regulation hydraulic pulp crusher is used in the pulp and paper laboratory for the dissociation, crushing, and deinking of primary or regenerated pulp. It is the main experimental equipment used in the laboratory to process pulp boards, damaged paper, and waste paper. It is an effective tool for evaluating the process, additives, and quality of recycled pulp, and is one of the experimental equipment for studying papermaking chemical additives.

The PFI pulp mill (also known as the kneading machine or vertical beating machine) is used in pulp and paper experiments to provide standard quantitative samples for the determination of pulp kneading degree, pulp sample moisture, pulp concentration, wet dissociation degree, and free degree.

The high consistency disc refiner is the most basic instrument used in the experimental and research fields of the pulp and paper industry. It can make wood chips into pulp, improve the pulp, or make wood chips into synthetic fibers, glass fibers, and carbon fibers. In many fields, using a high consistency disc refiner can easily convert wood chips into fibers and various types of fine fibers. This machine is not only an ideal experimental equipment for the pulp and paper industry, it is also widely used as grinding experimental equipment or production equipment in industries such as metallurgy, building materials, plastics, and food.

Standard fiber disintegrator (also known as standard fiber disintegrator or standard fiber stirrer) is a specialized equipment that uses high-speed rotation to separate pulp fiber raw materials into single fibers. Can be used for manual paper making, determination of water filtration, and preparation of test materials for screening.The structure adopts a vertical structure, which is easy to operate and reliable. The top cover is well sealed, and the container is made of tough and transparent materials. The stirring process is visible.

A digital centrifuge (spin dryer) is a pulp specific spin dryer device that adopts a vertical design, with an integrated motor and spin drying system. It has a beautiful appearance, accurate timing, and is easy to use. Compared with similar products, it has low vibration, low noise, and high dehydration efficiency. It is widely used in sample preparation, pulp concentration measurement, laboratory washing of pulp, textile, printing and dyeing industries, and is its production site An essential auxiliary testing equipment in the laboratory.