Views: 0 Author: Site Editor Publish Time: 2021-09-22 Origin: Site
We all want the best experience possible when it comes to nearly anything. We want our coffee to be hot no matter when we drink it. Keeping your drink hot can be hard, a double wall cup might be the right option. As the fast speed of city life, double wall cup has promising future that double wall cups can be convenient for our daily life, especially when we hurry to work but want to have coffee.
What are the double wall cups made of?
What can double wall cups be used for?
How to make a double wall cup?
Double wall cups are produced with double-sided PE coated paper. The inner and outer sides of the double wall cup are covered with PE coated double-sided paper, which means that the paper is covered with a layer of PE film. The double wall cup is composed of food-grade wood pulp paper and food-grade PE film.
If the outer cup of double wall cup is made of plastic, it is made through a process known as blow molding. If the outer cup of double wall cup is made of stainless steel, it pounded into shape from a sheet of stainless steel. Most double wall cups used for coffee drinking are made of glass both inner and outer.
No matter what materials double wall cups are made of, the materials can be recycled, which is environment friendly.
Double wall cups are used in a variety of areas such as cafes, clubs, educational institutions, catering companies, offices, water dispensers and vending machines. Many cafes nowadays are opting for the double wall cups by placing an imprint of their logo via an ink stamp on the outside of the coffee cup.
The biggest application of double wall cups is to hold beverages, such as carbonated drinks, coffee, milk, and cold drinks. This is earliest and most basic use of double wall cups to keep drink cold or hot and avoid scalding.
The wholesale of beverage paper cups can be divided into cold double wall cups and hot double wall cups. The cold double wall cup is used to hold cold beverages, such as carbonated beverages and ice coffee, while the hot double wall cup is used to hold hot beverages, such as coffee and black tea. The main difference between both double wall cup is that the materials added into vacuum space are different.
The main advantage of double wall cup is its better thermal insulation. So making a double wall cup means to making an insulated cup. The primary raw materials used in the manufacture of the double wall cup are either plastic or stainless steel, which form the outer cup, and glass, which often forms the inner cup.
If the outer cup of double wall cup is made of plastic, it is made through a process known as blow molding. In blow molding, small pellets of plastic resin are heated and forcefully blown into a mold in the desired shape. If the outer cup of double wall cup is made of stainless steel, it pounded into shape from a sheet of stainless steel.
In an assembly line process, the formed outer cup is fitted with its inner liner of double wall cup. A glass filter or a stainless still filter, pounded from a sheet of stainless steel, is placed inside the outer cup of double wall cup.
Next, the insulation is added. For a double wall cup for cold drinks, foam in a liquid form is sprayed into the space between the outer cup and the inner cup of double wall cup, allowing to harden. For a hot-insulated bottle, a large vacuuming machine sucks the air from the space between the outer cup and the inner cup of double wall cup.
A silicone seal coating is sprayed on the double wall cups, holding them together to form a single unit. Steel bottles are then painted.
After the double wall cups pass quality inspections, double wall cups are wrapped and prepared for shipping.
Learn more something about double wall cups can know the uses of double wall cups and how to make a double wall cup. If you want to buy high-quality double wall cups with reasonable price, ANBAO PAPER PRODUCTS CO., LTD. can help you to open up a further and larger market. We use the highest resolution we can to make the images on your personalized double wall cups appear professional, flawless and a display of the highest quality that your business can be proud of. Double wall cups are available from 1,000 units upwards, so we can cover you from small runs or large runs depending on your needs.