how the earaser is made
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Making erasers:
Once the natural or synthetic rubber is mixed with pigments, vegetable oil, pumice, sulfur, and other additional ingredients, the mixture is heated and the erasers are formed. In order to make eraser plugs that will be attached to the ends of pencils, the rubber mixture is extruded and cut into plugs.
Answered by
1
Answer:
Making erasers
Once the natural or synthetic rubber is mixed with pigments, vegetable oil, pumice, sulfur, and other additional ingredients, the mixture is heated and the erasers are formed. In order to make eraser plugs that will be attached to the ends of pencils, the rubber mixture is extruded and cut into plugs.
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