The road to eco-friendly materials is now required
- davisonmach
- 2020年9月10日
- 讀畢需時 2 分鐘
Plastic is in factnow central to the current Disposable face mask KN95 sealing edge machine china factory in stock industrial system, there are a lot of plastic typesand suitable for many uses, but just thinking to replace it seems entirelyimplausible. The produce of polyethylene, one of the cheapest plastics, forexample allows to create insulation for electrical cables, films foragriculture, bags and plastic bags, containers of various types, piping, innerlayer of aseptic liquid and food containers and many others. Moreover, contraryto what one may think, the use of plastics in some areas can achieve goodresults in terms of the environment. In construction, insulation using plasticfor every kilo of plastic has an annual saving of 75 kilos of fuel for heating.In transport, however, the plastic improves the aerodynamics of a cardecreasing the Cd (drag coefficients), it reduces the weight, thus resulting inlower fuel consumption (on average today 4% less than a full metal car) and thereduction of pollutant emissions.
The car is the sector where there is thehighest level of use of recycled material. Another veryimportant area is that of packaging, a recent study conducted in Germany haveshown that without plastic packaging the weight of the product plus the onepackaging will increase by 291%, the energy used to produce the same 108% andvolume of waste by 158%. In the food, the use of plastic packaging can containup to 2% the volume of goods that would otherwise reach up to 50%. In terms ofmechanical recycling, the plastics used in this area is usually clean anduniform, and through a closed loop processing allow to obtain a high qualitymaterial which has a large market. Plastic istherefore now regarded as a must for the new ecology, particularly whenrecycled.
The road to eco-friendly materials is now required and it is alsoknown as a leading route of development for this market. Plastics are alsoextremely flexible and are perfect to indulge the creativity, as happened inthe '70s with the development of design. The combination plastic-wellbeing isnow being establishing, especially in the cushioning material. Another veryimportant field is the economic one. In furniture market, dominated by anhandicrafts industry, plastic allows for a real industrial production. And thebig numbers involve the killing of prices, without detracting from the quality.The plasticmaterial is considered a pure, practical, flexible and technologicallyadvanced. A lot of companies have built all-plastic-objects with no attempt tomimic natural materials, claiming one's "plastic" nature linked toyoung people values of lightness, play, color and freshness.
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