______________________________
English Translate
Hello friends, today we will tell you how to make rubber. Friends, rubber is also one of those things, which is in almost everyone's homes. Whatever the type, we all used to think in childhood that rubber is made from the peel of a pencil. But friends it is not like that at all. Rubber is a natural commodity, and it is extracted from the bark of trees. Let us tell you from which trees the rubber comes out. And where are they found? The main source of natural rubber is the Hevea brasiliensis tree. This tree is mainly found in Ceylon and the Malay Peninsula. The bark of these trees is harvested to extract the rubber, and their bark contains latex.
Rubber is obtained from the same latex. Rubber latex is a milky colloidal emulsion. In which about 25% to 45% of rubber, besides some other impurities such as proteins, fatty acids, resins and water are present. Let us now tell you, how to get rubber out of latex. To obtain rubber or rubber articles from latex, latex is processed in the following two ways. When latex is mixed with any acid such as acetic acid, it coagulates the rubber present in it. That is, it gets precipitated and sits down. It contains 90%-95% rubber hydrocarbons, 2%-4% resins. Latex is mixed with the above bonded material, then it is directly precipitated in the missing shape, friends, we have told you here how to make rubber, similarly on this blog I give information related to science in daily life. Huh, everyday you will get to know something new on this blog. Friends, if you have any question, then you can ask in the comments below.
0 Comments