Posted by
Ruide on Thursday, December 10, 2009 12:46:05 AM
In recent years, with the rapid development of China's automobile
industry, tire industry has entered a period of rapid expansion of growth, China
has become the world's tire production and consumption power. However, very
limited resources and lack of natural rubber in China, with annual demand of 73%
is imported, the "consumption of superpower" that we are not good at saving and
comprehensive utilization of resources, is taking the "substantial development
resources, large-scale production of products, mass consumption a large number
of generated waste "This has been abandoned in developed countries, to overdraft
of resources and damage to the environment at the expense of development.
Therefore, how to discarded tires resource recovery, reduction, detoxification,
not only to environmental protection of this important social problem, but also
ensure that our national economy, an important prerequisite for sustainable
development.
Recycling of waste tires in China, mainly for the
production of reclaimed rubber, its production capacity is more than 1 million
tons, ranking first in the world; followed by the powder used to produce an
annual output of about 5 million tons, production capacity reached 30 million
tons, the market capacity yet to be secondary development. In order to maximize
the effectiveness of the use of scrap tires, the international community usually
"first refurbished after scrapping" approach. England's Environmental Protection
Agency released to the world that the EIA report lists the various approaches
made of discarded tires, which get the best tire turning points in the six
negative impact on the environment, the retread tires with minimal impact. It
was concluded that tire retreading is beneficial to environmental protection,
the most practical approach.
In use, well-maintained under the
conditions of a tire can be refurbished several times, including nylon tire cord
can be refurbished for 2 ~ 3 times, steel radial tire can be refurbished for 3 ~
6 times. Each refurbished once the new tires can be re-paid the equivalent of
60% to 90% of the lifetime, the average mileage [synthesis Photo forum] for
50000 ~ 7 thousand kilometers. Through several renovation will enable the tire
to extend the overall life of a ~ 2-fold. The renovation of a discarded tires,
compared with production of a new tire (in 9.00R20 for example) can save rubber
9kg, carbon black 4kg, steel cord 3.4kg, oil 18kg, steel, 1.75kg, the value of
resources consumed in producing an equivalent new tires 15% ~ 30%, prices for
new tires 20% ~ 50%.
Tiantai County, Zhejiang Province, Yang Machinery
Factory is located in the country days Class 4A [synthesis Photo Forum] scenery
[synthesis Photo Forum] area east of Tiantai Mountain, beautiful environment and
convenient transportation. CNC is a professional production of energy-saving
tire repair machine, fill tire air bags, tire repair glue, playing hair
machines, refurbished equipment, tire repair equipment, tools and materials. One
of NC energy-saving tire fill the entire fuselage with aluminum ingot casting
machines, heating devices, either directly placed on aluminum mold, the heating
up fast, constant temperature lasting, energy-saving, environmental protection,
easy to operate and so on. Fill the entire fetal balloon using only natural
rubber manufacture, difficult to aging, long-lasting. Tire repair equipment
products have stable performance, high efficiency, low energy consumption,
safety and practical characteristics that earns the market of all ages.
It is understood that, due to waste tire recycling , storage, processing
difficulties, the traditional materials recycling sector has never been included
in the waste tire recycling range of countries do not have the relevant policies
and regulations, resulting in a long-term there is no recycling of waste tires
and recovery of the main channel, essentially by the private sector scattered
individual business households purchase less, and can not provide regular sales
invoices, to turn tire industry (especially the state-owned enterprises)
operations unnecessary trouble, increasing operating expenses. Therefore, no
matter from which perspective, should be to establish a unified distribution of
waste tire recycling center or market transactions and to give some preferential
policies to ensure that technological renovation of enterprises that receive
adequate fetal sources, to maximize their value, increase in the number and life
of tire retread.