B. The advantages of Kraft paper cups in picnics
1. Natural texture
Kraft paper cups have a unique natural texture and appearance. It gives people a feeling of being close to nature. During a picnic, using Kraft paper cups can create a warm and natural atmosphere. This can increase the fun of picnics.
2. Good breathability
Kraft paper is a material with good breathability. This can avoid scalding the mouth due to excessive temperature. In addition, this can also make the ice cubes of cold drinks less likely to melt. This helps to maintain the cooling effect of the drink.
3. Good texture
The texture of the Kraft paper cup is relatively solid. It has a comfortable feel and is not easily deformed. Compared to ordinary PE coated paper cups, Kraft paper cups provide a higher quality feeling. This paper cup is more suitable for formal picnic occasions.
4. Environmental friendliness
Kraft paper itself is a recyclable material. Using cowhide paper coffee cups can reduce their impact on the environment. This is in line with the concept of sustainable development.
5. Lightweight and easy to carry
Cowhide paper coffee cups are relatively lightweight and easy to carry. It can be conveniently stored in a backpack or basket. This makes it suitable for outdoor activities such as picnics.
C. The Shortcomings of Kraft Paper Cup in Picnics
1. Poor waterproofing
Compared with ordinary PE coated paper cups, Kraft paper cups have poor waterproof performance. Especially when filling hot drinks, the cup may become soft or leak. This may bring some inconvenience and trouble to the picnic.
2. Weak strength
The material of Kraft paper is relatively thin and soft. It is not as strong and compressive as plastic or paper cups. This means that the cup may deform or break during carrying. This is especially true if placed in an environment of accumulation, stress, or impact.
D. Possible solutions
1. Combining with other materials
During the production process of Kraft paper cups, additional waterproof treatments can be attempted. For example, a food grade PE coating layer can be added. This can improve the waterproof performance of the Kraft paper cup.
2. Increase the thickness of the cup
You can increase the thickness of the cup or use a harder Kraft paper material. This can improve the strength and compressive strength of the Kraft paper cup. And this can also reduce the risk of deformation or damage.
3. Use double layer Kraft paper cups
Similar to double-layer paper cups, you can consider making double-layer Kraft paper cups. The double-layer structure can provide better insulation performance and heat resistance. At the same time, this can reduce the softening and leakage of the Kraft paper cup.