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LANXESS offers new polyamide and polyester materials for las…

HC Plastics News: Laser transmission welding is increasing in the commercial production of complex shaped plastic parts for the automotive, electrical/electronic, information technology and consumer industries. As a result, material supplier LANXESS is expanding its range of laser-transparent PA6 ......

Master these herbicide tips and let you become an expert in …

Introduction of commonly used herbicides for weed species 1. Butachlor: Herbaceous weeds, annual sedges, such as valerian, thousand gold, sedge, broken sedge, cattle felt, ragweed, squash, cuspidate and squid , annual broadleaf weeds, have a good control effect. 2, acetochlo ......

A share heavyweight: Kechuang board is coming! What does it …

Abstract On November 5th, the news that China decided to set up a science and technology board and pilot the registration system has aroused widespread concern. Analysts here believe that this move is an important measure for deepening reform of China's capital market, and it is expected ......

New platinum catalyst reduces hydrogen fuel production costs

Hydrogen production cost is high and it is easily oxidized in fuel cells, which are two major obstacles to the development of hydrogen energy. At present, hydrogen production generally uses catalysts with palladium, platinum and other precious metals as the m ......

Basic requirements for the assembly of parts of reinforced b…

It is widely used in the connection of steel bar bending machine parts, such as the connection of couplings, gears, flywheels, sprockets and shafts, and the connection of bearing seats and copper sleeves. When the two steel bar bending machine parts connected to each other are matched, the assembl ......

Scientists in China have developed a new type of battery spo…

The research team of Xia Xinhui from the School of Materials Science and Engineering of Zhejiang University developed the first high-energy density lithium-sulfur battery based on mold spore carbon technology. They introduced mold spore carbon fermented from ......

Matters needing attention when maintaining the hoop bending …

We should also pay attention to maintenance when using it, and pay attention to the following points when maintaining the steel bar bending machine: 1. At the beginning, check whether the various parts of the machine are operating normally, check whether the various parts of the screw cap and tra ......

Ma Yun announced the inheritance plan who will take over Ali…

Abstract Chairman of the Board of Directors of Alibaba, Ma Yun, will announce the company's inheritance plan today, and said that this is a plan that has been carefully prepared for 10 years, so that the younger generation can succeed in taking over the issue of corporate inheritance and ......

Which brand of boiler is good and matters needing attention

Shangmei Furniture tells you how to manage, employ, educate and retain people! "There are virtues and talents, and they are reused; there are virtues and no talents, cultivate and use; talents and virtues, restrict recruitment; no morals and talents, resolutely not used." Management ef ......

The old fruit farmers often use these 24 kinds of pesticides…

Compared with other crops, fruit trees are highly economical, and fruit farmers are also very invested in orchards. Pesticides and fertilizers use good products as much as possible. After all, the taste of the fruit and the selling price are higher than one file, which can sel ......