HC plastic mesh News: The 21st century is the century of environmental protection, environmental problems have become more important, resources and energy more intense, and build cycle Economy Social, path of sustainable development has become the focus of global concern, and urgent task, and a business strategy and guidelines for human activities. To meet the new requirements of the times, Plastic packaging materials In addition to asking the market to meet the quality and quantity of packaging ever-increasing requirements, its development must be to save resources, save energy, easy to recycle after use, easy to dispose of or trade environment consumption or degradation of the starting point for the technology development. China Plastics industry Energy-saving environmental protection has entered the era of plastic packaging materials, new processes, new technologies, new products are emerging, and being high-performance, multi-functional, active use of new materials, new technology and broaden application areas and coordinated development of plastic packaging and environmental protection other direction.
The development of circular economy is to build a resource-saving, environment-friendly society and an important way to achieve sustainable development. Adhere to save both the development, conservation priority, in accordance with the reduction, reuse, recycling principle, vigorously promote energy conservation, water and land and materials, comprehensive utilization of resources, improve the recycling system of renewable resources, promote cleaner production, formation of low-input , low consumption, low emission and high efficiency of the economical growth. Actively develop and promote resource conservation, substitution and recycling technologies, speed up energy saving technological transformation of enterprises, on the high consumption, heavy pollution, technological backwardness of technology and products to implement a mandatory phase-out system with favorable price and fiscal resource conservation policy.
High resistance and permeability of plastic packaging materials, they should be given to guarantee the quality, freshness, flavor and extend shelf-life insurance functions by rapid development and wide application, in addition to a widely used polyvinylidene chloride (PVDC), ethylene, ethylene alcohol copolymer (EVOH), the recent years, the development of environmentally appropriate materials, to promote Polyethylene Alcohol (PVA), polyethylene terephthalate (PEN), a total of polyamide (MXD6), steamed thin film of silicon or aluminum oxide (soft glass), the development of nano-inorganic materials will be more noticeable.
Functional packaging materials, such as functional preservation of film, sheet, microporous breathable film preservation, choose to packaging film, shrink packaging films and multi-functional with special features, convenience (easy to Kaifeng, easy re-sealing ) such as packaging materials and products will be greater development. Aseptic packaging materials and technology the biggest advantage is in sterile conditions, no preservatives, no refrigeration, ability to reserve Food The original nutrients and flavor, can significantly extend shelf life, easy storage and transport, the market developed very rapidly expanding use, except in dairy products, fruit drinks account for sweat a larger share of foreign, will be further expanded to Medicine Products, cosmetics and spices in the field.
Nanocomposite packaging materials will vary with the rapid development of nanotechnology, and rapid industrialization, due to its wear resistance, hardness, strength, penetration resistance, plasticity were significantly enhanced and improved, except for food packaging, can also be used in special packaging such as anti-static, electromagnetic, explosion-proof and invisible, dangerous goods packaging, which is expected to promote the traditional plastic packaging materials have an enormous change.
Environmentally friendly (green adaptive) plastic packaging materials (or green plastic packaging materials), with the family of environmental management standards ISl4000 been focused on the implementation of the world, which easily recyclable plastic packaging materials such as PET , PEN, easily degradable plastics (EDP) in the bio-degradable plastics and more become a hot spot in the hot, other, such as zero pollution foam, thin-walled bottle and pouch packaging containers are also cause for concern.
Heat canned plastic bottles of juice and tea drinks packaging, with the traditional sterile paper packaging, three-piece metal cans, glass bottles relatively low cost, transparent material, light weight, unbreakable, environmental adaptation and good nature, and has received more and more widely used, accounting for the use of canned heat more than half of the city. Canned heat than PET plastic bottles, the bottles are more concerned in recent years, BOPP. BOPP bottle has the following advantages: the improvement of heat tolerance by PP stretching process, aerosol temperature to 100 degrees Celsius, the mouth does not need special equipment to deal with, and to greatly improve the oxygen barrier performance: BOPP bottles do not absorb moisture, storage of long, easy recovery: PET bottle products cheaper than the cost of more than 20%. I am a professional writer from China Toys Suppliers, which contains a great deal of information about telephone call recording , isdn pbx, welcome to visit!
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