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.
The price of laser cutting machine and its structure, laserpecker 2 pro which determines its price. Here s how to choose a high-quality laser cutter:Laser cutti...
How should I choose my SEO keywords?Making a list of significant, pertinent issues based on your knowledge of your company is the first step. Step 2 is to add k...
Nowadays, the rapid development of information technology makes the data of enterprises become more and more important and sensitive. However, the leakage of im...
What exactly does 5cs mean?Defined: The 5 C s of marketing. Company, Collaborators, Customers, Competitors, and Climate are the acronym for the 5 C s. These f...
How do beginning business owners generate revenue?9 Quick Ways for Entrepreneurs to Start Earning Money Arbitrage. Using a middleman to complete your task for ...
After graduating from college, many students may feel confused about their future. How to make your life not become so mediocre? A mediocre life not only can t ...
Computer is an indispensable tool in the life and work of modern people, but sometimes we open the computer will encounter the computer is always down, which is...
Besides, if you are interested, you can go to the movies. The 33rd Annual Academy award-nominated film prom was filmed at Polyu. Featured alumni Hong Kong It is...
Why do people decide to become business owners?People frequently become entrepreneurs because they challenge the existing quo and search for potential improveme...
For frequent use of computers for friends, master some commonly used keyboard shortcuts can often be twice the effort,online pdf conversion free the following c...