Para rubber is Thailand is leading industrial crop export in the form of raw material, therefore knowledge in product design, along with a new, simple, low-cost para rubber manufacturing process could give para rubber products added values. This new process mixes together para rubber liquid and chemicals under a process normally used for foam or sponge products.
The principle behind sponge manufacturing process is in creating air or gas bubbles within the rubber liquid then vulcanizing the rubber in order for it to remain in a particular shape using chemicals and heat.
