What material is good for disposable tea bags, and which material is good for disposable tea bags?
1. Nylon tea bag
In recent years, it has become more popular, especially for fancy tea, mostly nylon tea bags are used. The advantages are strong toughness, not easy to tear, can place larger tea leaves, the whole piece of tea will not damage the tea bag when opened, the mesh is larger, it is easier to brew the tea flavor, the visual permeability is strong, and it can be clearly seen. Seeing the shape of the tea leaves in the tea bags, this is one of the reasons why the fancy tea uses a large number of nylon tea bags.
2. Non-woven tea bags
Non-woven fabrics are generally made of polypropylene (pp material) pellets as raw materials, and are produced by a continuous one-step method of high-temperature melting, spinning, laying, and hot-pressing and coiling. Many traditional tea bags use non-woven materials, and the cost is relatively low. If the non-woven materials meet the quality standards, they are also relatively safe.
3. Two kinds of corn fiber cloth tea bags
One is PLA (polylactic acid for short) corn fiber cloth imported from Japan. The corn starch is saccharified, fermented into high-purity lactic acid, and then formed into polylactic acid through a predetermined industrial manufacturing process to achieve fiber reconstruction. The properties are also very strong, and the tea bag is also relatively stiff. You can clearly see the condition of the tea leaves in the tea bag before soaking in water.
One is corn fiber cloth imported from the UK. It seems that the natural plant texture is stronger, there are some irregular fiber patterns, the mesh is fine, and the mesh is not visible to the naked eye. Under the condition of not soaking in water, the visual permeability of the tea bag is not strong, and the tea cannot be seen clearly. For the tea leaves in the bag, after soaking in water, the visual permeability will be improved. The degree of stiffness of the tea bag is not high, and its appearance is relatively inferior to that of the PLA corn fiber cloth tea bag imported from Japan.
PLA corn fiber cloth imported from Japan and corn fiber cloth imported from the United Kingdom use natural and environmentally friendly corn fiber as raw materials. Compared with nylon material tea bags and non-woven tea bags, I personally think it is safer. It is recommended to buy tea bags. Quasi corn fiber cloth tea bags.
