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• 1, Application of polyethylene glycol in paper industry
• 2, Content of each episode of Hong Kong Trail
• 3, intel company history, who has it?
• 4, What are the internationally renowned cable and wire manufacturers?

The application of polyethylene glycol in the paper industry

1. Polyethylene glycol 200 (PEG 200) is mainly used as a surfactant and dispersant in the paper industry. Its effect mainly includes the following points: Dispersion: polyethylene glycol 200 has good dispersion performance, can make the fiber and filler particles in the pulp better dispersed in water, improve the fluidity of the slurry and the ability to be coated.

2, PEG-8000 polyethylene glycol in the paper industry, as a papermaking additive, can improve the retention of fillers and fine fibers. It has good dispersion, certain wettability, resistance reduction and pyrolytic property. It is an effective deflocculant. Adding into the pulping can increase the viscosity of the slurry, prevent the fiber from adhering to each other, improve the evenness of the paper, reduce the beating power consumption, and increase the physical strength.Ancient canal and so on. Episode 3: The Story of the Library introduces the building and development of public libraries in Hong Kong, including Sze's Library and Tsuen Wan Public Library.

intel company history, who has it?

In January, eight people resigned from the then well-known semiconductor manufacturing company Fairchild, of which North, Moore, Gruff three people founded INTEL, and one person created AMD, he is Jerry Sanders. Both companies are based in Silicon Valley. But in the 28386 era, AMDThere was no ability to design microprocessors independently, and the cpus it manufactured at the time were all designed by INTEL, a situation that continued until the K5 appeared.

2. Intel was founded by three people: Noyce, Gordon Moore, Andy Grove. Robert Noyce was born in Iowa, USA. After graduating from high school, he was admitted to Grinnell College, studying physics and mathematics at the same time. He received his Ph.D. in physics from the Massachusetts Institute of Technology in 1953. After graduation, he worked at Felco for 3 years.

3, lntel founder, three big pointsDon't be: Noyce, Gordon Moore, Andy Grove. Intel is an American company primarily engaged in the development of CPU processors. It is the world's largest manufacturer of personal computer components and cpus. Founded in 1968, Intel has a 50-year history of product innovation and market leadership.

What are the internationally renowned cable and wire manufacturers?

Pressman Cable Systems is a world-class multinational company. Founded in 1881 in Hagen, Germany, the company has a history of more than 100 yearsIts two core businesses - energy cables and systems and communication cables and systems - hold leading positions in the international market. Pressman Cable & Systems is the world's largest manufacturer of energy and communication cables, with 12 production plants in 34 countries on five continents and a global market share of more than 9%.

Berelli Group is famous for the production of optical fiber, communication cable, power cable, light source Ethernet network system and Pirelli tires, with a history of 130 years, the production scale and technology of optical cables are in the forefront of the world.

Far East Cable Far East Cable Co., LTD., wire and cable ten brandsFounded in 1990, the brand is a prominent benchmark in the cable industry. The company is mainly committed to the system research and development, design, manufacturing, marketing and service of four categories of cable products, such as overhead wire, power cable, electrical equipment wire and cable, and special cable.