I. Introduction
II. Technical indicators
Name
Appearance
Colorless viscous liquid
Solid content%
15%±1%
Viscosity mpa.s(25℃)
3000-13000
PH value
3.5-5.0
Storage period (normal temperature) days
3months
Note: PH value is adjustable according to user requirements
III. Function
The dry strength agent is not only a good enhancement, but it also has a higher enhancement effect in waste papers with more fine fiber filler. The use of our dry strength agent can improve paper quality, and it also significantly increase production efficiency, reduce costs and increase economic efficiency.
IV. Method of Application and Notes
1. When diluted with clean water, the dilution multiples of our product is generally about 15 to 30 times. After the product was stirred sufficiently, add uniformly to the slurry in an amount of 5 ~ 10 kg / ton.
2. Adding position that selected could have a full contact with the slurry. Generally choose ingredients pool, high box or import pump.
3. Use a plastic or stainless steel as the material for products storage, dilution tank, piping etc.. Iron-based material will produce corrosion and thickening phenomenon will occur.
4. Do not mix with Other Chemicals.
V. Packing
1000 kg barrels, or according to user requirements.
Dry Strength Agent Dry Strength Agent,DSR,Dry Strength Additive,Chemicals Dry Strength Agent Shandong Tiancheng Chemical Co., Ltd. , http://www.tianchengchemical.com
According to Ren Xinxin, the general manager of CITIC Heavy Industries, the successful φ7.93×13.6m overflow ball mill was the first group of 6 sets of mills of the Australian SINO iron ore project won by CITIC Heavy Industries in August 2007. equipment. The ball mill is fully implemented in accordance with international standards in terms of design, material selection, manufacturing process and inspection, and has achieved major breakthroughs in structure and technology. The bearing adopts self-aligning and multi-sliding support, super-power double-machine drag and automatic hydraulic drive. It is the ball mill equipment with the largest international specifications, the highest equipment configuration and the most complete control performance. CITIC Heavy Industries will provide 6 sets of 12 world's largest and most advanced self-grinding mills and overflow ball mills for independent R&D and manufacturing projects to serve the first phase of the iron ore construction project.
In the field of large-scale metal mine beneficiation engineering, energy costs and ore grades have declined, and the mining industry in various countries in the world is facing a severe test. Large-scale mining mills can effectively solve the mining and scale production problems of low-grade mines with high output and high reliability. The Australian SINO iron ore project, which is built by the China Metallurgical Science and Technology Group, is one of the largest iron ore projects in the world. It has high requirements for its core equipment, self-grinding mills and ball mills. Zhao Debao, general manager of MCC Western Australia, said that after comprehensive inspection and multi-party demonstration by the owner and the general contractor, CITIC Heavy Industries chose to independently design, develop and manufacture six large-scale self-grinding mills and overflow ball mills. Today, the first billiard mill was delivered to the factory, which enabled domestic and foreign mining companies to have greater confidence in Chinese equipment.
Papermaking dry strengthen agent is our company`s new and self-developed products that using imported raw materials. Its mechanism of action is: Dry Strength Agent use polymer mesh structure to increase hydrogen bonding number in the mutual area of fiber to fiber. Dry strength agents in the combination area of long-chain polymers can be deformed, thus increasing the bond toughness. It could improve paper strength by the bridging ability formed by chemical function to make fibers and fibers have "implicated"
Dry strength agent
China successfully developed the world's largest and most advanced ball mill
On July 1, the largest and most advanced overflow ball mill independently developed by China and fully possessing independent intellectual property rights was successfully tested at the production site of CITIC Heavy Industry Machinery Co., Ltd. This indicates that China's large-scale mill technology has broken the global monopoly of high-end grinding equipment technology and market by a few international companies in just a few years.