What Was The Original Use Of Natural Rubber?

"When Columbus discovered natural rubber, the local people used natural rubber to make balls to play." This argument is very mainstream, but in fact, the locals had begun to use natural rubber to make poncho and shoes (of course it was very primitive and simple. Species).

After being brought back to Europe, natural rubber was first used to make toys and souvenirs. It wasn't until the mid-to-late 17th century that people began to study the application of rubber purposefully and used it in the field of waterproofing. Only then did rubber find its application and the significance of trade.

The earliest technical application of rubber should be made into waterproof materials (such as tarps, ponchos, etc.). Later, some people used rubber to make rubber shoes, artificial leather, etc., but because it was not vulcanized, the effect was not good. After the middle of the 18th century, people discovered rubber The vulcanization reaction has begun to apply rubber to tires, rubber shoes and other fields, so that rubber has developed today.