博文

目前显示的是 十月, 2017的博文

Polyethylene is buoyant, making it popular for navigational use

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Polyethylene is a kind of thermoplastics that is almost ubiquitous in consumer products. In its foam form, polyethylene is used for packaging, damping and insulation, as a barrier or buoyancy component, or as a cushioning material. The most common is the packaging material. Every year the world produces 6 million tons of polyethylene, which sounds more like when you think of its low density. In the world, the material is sometimes abbreviated as PE. Polyethylene is buoyant, making it popular for navigational use. Most types of polyethylene are non-abrasive; as a thermal insulation material; inert to water, grease and solvent at typical temperatures; CFC-free, ozone-friendly, recyclable, odorless, very light. Many types of polyethylene are approved for use in the food industry. In all types of packaging found in polyethylene for packaging furniture, computer components, electronics, sporting goods, plants, frozen food, clothing, bowling, signs, metal products. It uses a...

Take away lunch box is changing the people's food consumption habits

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Data show that China's online ordering market since 2011 has been to maintain high growth. According to the recent release of the Chinese takeaway big data, 2016 China's online ordering market size is 1662.4 billion yuan this year , which is expected to exceed 200 billion yuan. According to this consumption, there are at least 200 million weekly take-off runs in the streets of the country, which means that at least 200 million one-time packs and 200 million plastic bags will be produced per week, and 200 million d isposable tableware. This problem has clearly aroused widespread concern when the ecstasy of the circle of friends has brought about the ecological catastrophe. In the face of this new environmental problems, how should we do? What is the main thing of the takeaway? Usually the foam  box, plastic bags, disposable chopsticks, etc., these packaged take-away use of the box, the bag is mostly disposable plastic products, the basic can not be reused, the avera...