Back in the day they were delivered to your home in glass jars or containers. Mooo
milk cartons can be put into paper or plastic. Either one is fine.
Older milk cartons were not made of biodegradable materials. The newest milk cartons that are produced are made of biodegradable materials.
One reason for using cardboard for milk is to keep light away from the milk. Light can cause the milk to spoil faster.
Original milk cartons were made of paper cardboard coated with a wax material to make it water and leak proof. Now they are paper cardboard coated with plastic or made entirely out of plastic material.
design on the computer, cut by the carton cutting machine, Assembe it by hand
ANSWER: Paper laminated with more paper, or made from paper pulp till the desired thickness is desired and then coated with a wax layer for protection. It is one of the easiest items to recycle.
No. Absolutely not. livestrong.com/article/188220-paper-carton-recycling-facts/
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The first paper milk carton was introduced in 1933. Wax was applied to the paper, to make it waterproof. In 1940, polyethylene was introduced as the waterproofing material. Refillable glass bottles reigned for a long time after milk cartons were introduced, but by 1968, over 70% of milk packaged in the United States went into paper cartons.
Wax was applied to the paper, to make it waterproof
Milk carton
There is no specific collective noun for cartons of milk, in which case, a noun suitable for the context of the sentence is used, for example a shelf of cartons of milk, a row of cartons of milk, etc.