11-10
Ordinary disposable face mask have no protective effect, but disposable medical masks or surgical masks have a certain protective effect, which can effectively filter particles in the air, and can prevent some liquid from infiltrating into the mask. So when buying a mask, be sure to see if there is a medical mask or a surgical mask.11-09
Plastic pipe is relatively light in material and easy to install, so it is often used in home decoration. There are three ways to connect the plastic pipe, which will be introduced below.10-29
It has the functions of partition, screen, temperature insulation, dust prevention, noise reduction, sound insulation, and shielding. Let's take a look at the installation steps of the folding shower door.10-29
LED track light uses LED as light source, LED light source is cold light source, no radiation, no heavy metal pollution, pure color, high luminous efficiency, low frequency flashing, energy saving and health. Ordinary metal halide track lights use metal halide lamps as light sources.10-29
Sesame oil, also called sesame oil and sesame oil, is a traditional Chinese seasoning vegetable oil. It is a fat squeezed from sesame seeds and has a strong flavor of fried sesame seeds. The flavor of sesame oil is pure and resistant to aftertaste. It is an essential seasoning in daily life. Whether it's cold dishes, hot dishes or soup, it can be called a clear pen.10-28
Generally speaking, you need to look at the material first: Disposable gloves are basically made of new polyethylene materials. The new materials are non-toxic and tasteless, with good transparency, safety and hygiene, so they can directly contact food.10-15
The price of the rainproof power supply of the first-line brand 12v400w is also between 120-180 yuan, while the price of the rainproof power supply of the middle and high-end ordinary brands is generally around 80 yuan. There are cheaper ones, about 20 yuan.10-13
The lantern prevents strong winds from forming a lantern festival. The main reason for the short outdoor life of animal lanterns is high winds. Because of the special manufacturing process, it cannot resist the wind well.10-13
Softener flake is an important finishing process in printing and dyeing. It is also a chemical substance that can change the static and dynamic friction coefficient of the fiber. So what is the effect of softer flake on textiles? Here is a brief introduction.10-13
Do you know these characteristics of large inflatable tents? Compared with ordinary metal tents, large inflatable tents have incomparable advantages. They are light in weight and small in size. They have the advantages that ordinary metal tents do not have in transportation and Its erection and dismantling are very simple, and will not waste more manpower and time.