After the upgrade of plastic restriction, some people are happy and some people are worried. Major businesses in the catering industry are forced to replace ordinary lunch boxes with disposable biodegradable lunch boxes. How much do you know about disposable biodegradable lunch boxes? There are several types of disposable biodegradable lunch boxes Anrui test engineers to answer your questions.
Biodegradable lunch box testing.
Disposable biodegradable lunch boxes have the following types:
Cardboard type
Cardboard fast tableware is made of 300-350g bleached sulfate wood pulp cardboard, through a stamping and forming process similar to sheet metal processing. To prevent it from seeping oil or water, a film should be applied on bamboo teaspoon its surface or chemical additives should be applied. It is non-toxic to human body and has no side effects during the production and use. However, it requires high quality of cardboard and the cost will increase.
Starch-based
Starch-based edible fast tableware, as the name implies, is made from starchy plants, stirred and kneaded with edible additives such as dietary fiber. It is refined by biocomposite, polysaccharide cross-linking, calcium ion chelation and other technologies, and consists of four parts: dense layer, inner waterproof layer, rubber mesh layer and outer waterproof layer.
Pulp Molding Type
Wood pulp or reed, bagasse, wheat straw, straw and other annual herbaceous plant fiber pulp is purified by pulping, adding appropriate amount of non-toxic chemical additives, molding, drying, forming, shaping, cutting edges and sterilization. The cost is between 0.28-0.32 yuan. The product is not very aesthetically pleasing and also increases wastewater pollution.
Plant fiber type
Plant fiber tableware has obvious advantages in environmental protection. It is made of plant fiber extracted from rice straw, rice husk, bagasse, etc., adding additives such as molding agent, binder, water-resistant agent, etc., stirring the molding machine to form, and then drying, shaping, disinfecting and other post-processing. These agricultural offcuts can be used as industrial raw materials and contribute to the comprehensive utilization of agricultural resources.
Exploring one s own desires and embracing personal intimacy is an important part of self-care, for which solo sessions are essential. To create even more excite...
Are you weary of your dishes being less than spotless? Are you continually reaching for the detergent powder in your kitchen to do the heavy lifting? Listen up,...
Talking about the many weight loss fruits, many people s first impression is the avocado. This ugly-looking but nutritious fruit why is the first choice of many...
Gratitude is a strong and transformational feeling that may strengthen hands free clitoral stimulator our bonds with others and draw us nearer to our loved ones...
Are you worried about being exposed to radiation? Do you want to make sure you and people around you are safe? Take a look at a digital geiger counter! This sma...
When it comes to radiation detection, selecting the right Geiger counter is essential. Geiger counters, also known as radiation tester meters or radiation Geige...
With their revolutionary and freeing experience,hands free vibrators hands-free vibrators have revolutionized the world of sex enjoyment for both singles and co...
The ecosystem and human health might be at risk portable geiger counter from radiation, an unseen force. It is essential that we comprehend the principles of ra...
Tired of using ordinary sponges to clean your dishes and surfaces? There is no need to look any further! We combed the market to find you the top ten best custo...
Considering how convenient and inexpensive they are, synthetic sponges sponge company have become a standard home staple. Their broad usage, nevertheless, raise...