What are most biodegradable lunch boxes made of?
With the current global requirements of plastic ban and plastic restriction, plastic-free or biodegradable has become an inevitable trend in the future. The treatment method of ordinary plastic is still burning and cremation, which causes a large amount of greenhouse gases to be discharged into the air, while disposable biodegradable lunch boxes are buried in the soil for degradation, and the carbon dioxide produced directly enters the soil organic matter or is absorbed by plants, which will not be discharged into the air and will not cause greenhouse effect.
Today, let us introduce the disposable biodegradable lunch boxes on the market.
A, pulp molded lunch boxes (plant fiber molded tableware)
Pulp molded tableware products on the road to ban plastic with certain superiority, first of all, in raw materials, pulp molded disposable lunch boxes to wheat straw, bagasse and other plant fibers as raw materials, without adding any PP materials, through the pulp molding wet pressing process, adding water and oil in the pulp and other food-grade additives to achieve the effect of holding hot and cold food.
Plant fiber biodegradable lunch boxes are currently the most active type of lunch boxes on the market. Hainan Province, which took the lead in banning plastic, for example, has banned the use, circulation, sale and storage of plastic tableware altogether. Pulp molded tableware has undoubtedly become an ideal plastic substitute.
Sugar cane pulp disposable lunch boxes belong to the fully degradable type of lunch boxes, which can be completely degraded to organic matter in 90 days under industrial composting or home composting conditions and returned to nature.
Classification of plant fiber pulp products and analysis of advantages and disadvantages of disposable biodegradable pulp molded products.
Ordinary pulp products, as the name suggests, are molded products made of yellow pulp, newspaper pulp, A4 paper pulp, etc., with low health requirements and low prices.
Second, sugar cane pulp products, refers to the use of biological pulp, after the wet pulp or pulp board through the crushed pulp into a fixed again after the molded products, sugar cane fiber is medium-length fiber, has the advantages of moderate strength, moderate toughness, is currently the most suitable raw materials for molded products, so sugar cane pulp products are currently the most widely used.