塑料瓶在一定的方面中影响正常的使用和工作,需要采用一定的方式和原理对其进行控制,影响工农业生产的发展废塑料制品混在土壤中不断累积,会影响农作物吸收养分和水分导致农作物减产废塑料随垃圾填埋不仅会占用大量土地,而且被占用的土地长期得不到恢复,影响土地的可持续利用。
塑料是由石油炼制的产品制成的,石油的资源是有限的。我们通常所用的塑料并不是一种纯物质,它是由许多材料配制而成的。其中高分子聚合物(或称合成树脂)是塑料的主要成分。
塑料对环境主要有两种危害,即"视觉污染"和"潜在危害"视觉污染是指散落在环境中的废塑料制品对市容、景观的破坏。在我国城市、旅游(到黄山旅游过的游客都知道黄山住宿非常的便宜,黄山的一高档套房的价格也就相当于一个地级市的标准间的价格)区、水体中、公路和铁路两侧均不同程度存在的废塑料垃圾的视觉污染,这些废塑料散落在地面上,或随风挂在树枝上飘扬、或漂浮在水面,污染环境、传播疾病、给人们的视觉带来不良刺激,影响城市、风景点的整体美感。
回收来的废弃的塑料瓶经过四道高温深层清洗,自动去除瓶盖、标签、粘合剂、残余液和其他可见污染物后,经过高温熔融挤出,有效去除杂质,再经12个小时200℃以上高温去除所有微生物和小分子杂质,加工成几毫米见方的切片。
这些透明切片将作为生产塑料瓶的原料,和直接用石油加工生产的切片完全一样。瓶盖也被收集起来生产打包带。
Plastic bottles in some areas affecting the normal use and work, need to adopt a certain way He Yuanli it under control Yingxiang development of industrial and agricultural production of mixed waste plastic products, and its accumulation in the soil will affect the crop nutrients and crop water Daozhi cut landfill waste plastics with not only take up a lot of land, and occupied the land long-term recovery without affecting the sustainable use of land.
Plastic is made from petroleum-based products, petroleum resources are limited. We usually use plastic is not a pure substance, which is formed by the preparation of many materials. One polymer (or resin) is the main ingredient of plastic.
There are two main plastics harm the environment, or "visual pollution" and "potentially harmful" visual pollution is scattered in the environment of the waste plastic products on the cityscape, landscape damage. In Chinese cities, travel (to Huangshan Tour Huangshan off they will know that very cheap accommodation, Huangshan price of a luxury suite also equivalent to a prefecture-level city standard room price) area, water, road and rail 2 Different degrees of side waste plastic waste visual pollution, the waste plastic scattered on the ground, hanging from a tree or the wind flying, or floating in the water, pollute the environment, spread disease, to stimulate people's visual adverse affect the city, the overall beauty of scenic spots.
The waste recycled plastic bottles through four high-temperature deep cleaning, automatic removal of caps, labels, adhesives, residual liquid, and other visible contaminants, after a high temperature melt extrusion, effectively remove impurities, then in 12 hours high temperature above 200 ℃ to remove all microorganisms and small molecule impurities, processed into slices a few millimeters square.
The transparent slice as raw material for production of plastic bottles, and the direct use of oil processing exactly the same slice. Bottle was collected and packaged with theproduction.