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Another stone town is about to fall

Abstract According to the rectification plan for the stone industry issued by Putian this year, the stone processing enterprises that have not stopped production before May 1 will be cut off from water and will be completely dismantled before June 30. The reporter visited yesterday and found ......

Solar + lithium battery it can charge itself

There are now foreign scientists working on a new type of battery technology that can charge itself without any power input. Although this sounds a bit ridiculous, but in fact the principle of this new battery is not complicated, and we are even familiar with ......

No window decoration in the bedroom without window feng shui…

As we all know, the prices of homes in various regions are now far too high, so it is normal to see some imperfections in the apartment types. For example, some bedrooms do not have windows. This windowless room is really a sad thing. , not only did not the sun, while the air in the room is also n ......

Peking University's New Energy Materials and Devices Res…

Advanced lithium-ion batteries with outstanding energy storage advantages in terms of capacity, safety, and stability have become an integral part of people's daily work lives. They have been widely used in miniature portable electronic products, electric ......

How to reduce shrinkage in plastic processing to improve pro…

Shrinkage is the enemy of plastic processors, especially for large plastic products with high surface quality. Shrinkage is a stubborn disease. Therefore, various technologies have been developed to minimize shrinkage and improve product quality. Shrinkage at the thicke ......

Analysis of whether PE plastic pipe is toxic and how to deal…

At present, PE plastic pipes are widely used in drinking water projects. Many customers care about the use of PE plastic pipes. After a long time of use, will there be moss in PE plastic pipes? From the production process, PE plastic pipe does not add heavy metal salt s ......

How much is the convenience store decoration? How to save mo…

Many convenience stores in cities play a very important role. We see that the convenience of convenience stores are generally very distinctive, so convenience store decoration requires a lot of thoughts and expenses, so how much convenience store decoration ? How to save money in conv ......

Is it plastic modification? What is achieved by plastic modi…

Any improvement in the original properties of the resin through physical, mechanical and chemical effects can be referred to as plastic modification. Plastic modification has a wide range of meanings, and physical changes can occur during the modification process, as wel ......

Defoamers are mainly divided into three categories according…

What is a defoamer? Defoamer is a wide variety of industrial application auxiliaries, which are widely used in various fields of the national economy. However, there are many different and ever-changing occasions for solving the problem of defoaming. In order to solve t ......

Whether the inner packaging film should be processed immedia…

I bought a new car and reminded the majority of riders to remove the plastic film and other items in the car while focusing on the driving precautions during the running-in period. Some friends bought their favorite car and loved the facilities inside. In a period of tim ......