In recent years, with the strong rise of the take-out industry, the meal box also presents a rapid growth trend to provide convenient dining options for the general public. The take-out service develops rapidly, so how did it come into being? Here is the history of the lunch box

Boxes first appeared in the middle of the 19th century, when European assets after the performance was stable passive role for most of the workers' groups because of the employment system is not perfect, so can't go home at noon meal, and then the factory system in the collective supply of food and beverage is not developed, so the workers can only be cooking good food, such as eggs, vegetables, meat, etc., used for serving for cleaning up tobacco, to the work place while resting time repast, this should is the earliest prototype boxes

Early in the 20th century, as a result of the bourgeois system further perfect, can produce a kind of monopoly food rice bowl is easy, the producers had to rough machining of tobacco cans, improve the space, making innovations, so the bento lunch box in a capitalist society has been further to the 196070 s, with the new technology research and development to improve, made of metal lunch boxes to be being washed out gradually, vinyl lunch box began to rise, and the appearance of the boxes have a maturing process.

By the early 2000s, the vinyl box (styrofoam) had become a mainstream disposable box. Because disposable foamed plastic tableware in the production, use, recycling and other links have serious problems. Blowing agent used in the production process, some will damage the ozone layer of the atmosphere, some have serious safety hazards; Improper use in high temperature, easy to produce harmful substances to human health; It will cause serious environmental pollution if it is discarded after use. It is difficult to degrade the soil and groundwater, and it is very difficult to recover and treat. Therefore approved by the State Council in January 1999, the State Economic and Trade Commission issued the "elimination of backward production capacity, process and product catalogue" (The State Economic and trade Commission order no. 6, hereinafter referred to as the 6th order), which time limit for disposable foamed plastic tableware in 2000 before the end of the year

Probably arrived 2003, the one-time tableware that domestic beginning has manufacturer to introduce PP injection mold. Most adopt imported machine mould. In the early stage, it mainly exported to Europe and The United States and other developed markets. With the improvement of domestic production level and the state's attention to food safety. The domestic market has been booming in recent years

Along with the development of the network, delivery platform has penetrated to the food industry in recent years, the cover of the limitation of PP boxes slowly revealed will appear in the process of transportation is aspersed leakage, no heat preservation, and there will be a steal to eat, fudge room personnel to the lunch box meal this extreme behavior but also in order to save costs, the existing market of this kind of PP boxes will use recycled material, and adding calcium carbonate, paraffin wax, often use this kind of harmful material such as talcum powder boxes will affect people's health, greatly reduces the take-away shop and even the entire food industry reputation, to consumers caused by psychological panic. PS: Here are two ways to identify a bad meal box: (Fold it up. If the white wax marks on the creases are particularly noticeable or controlled lightly, the box will crumple or crack when pressed

In view of the disadvantages of covered lunch boxes, covered lunch boxes have been used in European and American countries, which were introduced into China at the end of 2016. Since 2017, high-speed railway lunch boxes have been basically replaced by coated lunch boxes. The effect of such boxes sealed well, not easily spread easy leakage, also won't cause the food odoour, great keep food flavor, not cause food contamination in the process of transportation, has good heat preservation effect, box the film easy to tear, safe use, convenience of our customers and no pollution, can be microwave heating, due to the nature of this color is white and laminating, boxes will not use recycle material and add the harmful material, bring consumers a sense of security, deeply consumer's heart, significantly increase the foreign consumers to sell shop high praise,

Actually existing types of boxes and there are many, such as paper boxes, boxes, corn starch based boxes, etc., but the mainstream boxes is given priority to with PP, I believe that with the progress of science and technology, there will be other material after lunch boxes, takeaway after no matter use which kinds of boxes, as long as the consumer health harmless to the environment, affordable boxes we will vigorously support, the stand or fall of a product is often determined by consumers and the market.

Ruian Tianbang Machinery Manufacturing Co., LTD is specialized in the production of paper lunch box machine, multi-grid (sub-grid) lunch box machine, three-dimensional box forming machine, bento box forming machine, more related products please pay attention to www.tb-jx.com