配方类型:

SOAPS AND CLEANERS

配方说明:

To Clean Dairy Rubber Goods

配方组成:

配制方法:

Put enough water in a steel or graniteware kettle to cover all rubber parts. Add 2 level tablespoons of lye for each gallon of water and heat it until it boils. Take the kettle off the stove and put all the rubber parts in the hot solution.
When the lye solution cools to room temperature, pour it off; then scrub the parts in hot water and washing powder. Finally, rinse and dry them.