Antioxidants are a class of chemicals that, when present in small amounts in a polymer system, retard or inhibit the oxidation of the polymer, thereby preventing aging of the polymer and extending its useful life. Anti-aging agent." For engineering plastics processi ...more
Floor tiles are indispensable materials for home decoration. Floor tiles can also be called floor tiles. They have many advantages such as hard texture, pressure resistance, wear resistance, moisture resistance, and non-seepage. They are therefore favored by many consumers. Floor tiles are simply ...more
The demand for the reddish black mother has not been completely obliterated! The demand for the reddish black mother has not completely disappeared! At present, most of the black plastic products on the market are more high-end by the customers, and the blue-phase black mothers are mostly produce ...more
Lightning has such a large capacity, can artificial use "lei" be realized? Franklin was the first scientist to use experiments to prove that lightning in the sky was electricity, but there is no evidence that he put the experiment into action. However, Franklin’s idea of ​â ...more
There are more than one way to install outdoor safety rails. The following are two ways. In short, one is an aerial device method and the other is a trench device method. How do you call it an overhead type? That is, stainless steel frames are used. Round steel frames or square tube type steel fra ...more
With the popularity of the Internet, the tastes of life styles around the world are getting closer to each other. Foreigners are beginning to use new Chinese furniture. Similarly, we are slowly accepting European and French styles. Today, American and other various civilizatio ...more
When winter comes to spring, it is again the cold season of the year! Not to mention the fear of the children catching cold, even adults are now in disarray. There are trendy vests and shorts on the street, and long-pants jackets. When faced with children, of course, it is even more frustrating! T ...more