Henan province plastic bottle picture of nozzle is good with short, polishing, aperture requirements as much as possible.
With hydraulic brake valve type nozzle as well.
Nozzle to have heat preservation and temperature control measures to ensure that the nozzle will not freeze.
But the nozzle temperature not too high, otherwise cause salivate.
Low pressure PP material must be used before began to take shape, the cylinder is clean.
4, drawing silvering plated with gold: it is a piece of film, careful observation can find bridging the gap on the bottle.
4, pet plastic bottles, gas and water vapor permeability is low, has excellent resistance odor gas, water, oil, and performance.
The ministry said, in terms of the local situation, 14 of heavy metal pollution in key provinces, jiangsu, zhejiang two provinces, assessment level for sichuan, guangdong and other 11 provinces (
The inspection level for good, only for qualified examination grade within.
And according to protect inspectorate in November 12, 2016 to the autonomous region supervision situation of feedback, baotou waste comprehensive disposal center built long-term can not run normally, in the number of non-ferrous metal smelting slag disposal in time, there are risks.
The personage inside course of study says, the third party governance is to promote environmental protection facilities construction and the important way of specialization, industrialization, is the effective measures to promote the development of service industry.
Pollution to a third party, as the polluters to pay or pay according to contract agreement, new for pollution control.
, in a nutshell, the core of pollution to a third party, is to 'who pollution, who governance' into 'who pollution, who paid, the third party'.
Among them, mainly including atmospheric pollutants, water pollutants discharge permit content, and gradually into the other pollutants in accordance with the law, at the same time, according to industry step by step to achieve full coverage of stationary sources.
That is, the new system of tradable permits made more sophisticated, more convenient, the characteristics of 'YiZhengShi' become more prominent.
But as the change of market demand, will surely promote the enterprise reform of the supply side, environmental protection equipment and structural will occur.
With tighter policy, environmental protection, the enterprise will be more actual effect of the pursuit of environmental governance.
Under the guidance of the market, innovation ability is strong, advanced technology and equipment industry will emerge.
According to 'about accelerating the development of environmental protection equipment manufacturing industry guidance', by 2020, China will cultivate leading enterprises, ten billions scale to create thousands of specialization, 'new' small and medium-sized enterprises (smes), forming a number of strong impetus effect, distinctive industrial clusters.
4, pure aluminium bag with metal texture, easy to wrinkle, color printing, plating aluminium bag dumb light, the light can be printed, relatively, is suitable for emulsion and paste packaging.
PET, PET, CPE with aluminum plated are suitable for shampoo or content, BOPP/CPE is suitable for washing powder and so on daily necessities packaging.
Generally faster, can prevent premature solidification injection.
But too fast, high shear rate makes material brittle.
Shot is usually done in 4 seconds.
2, mold temperature.
Die temperature directly affect the cooling speed of melting and the degree of crystallinity, degree of crystallinity is different, the plastic pieces of different performance.
Usually, the mould temperature control in 100 ~ 140 ℃, when molding thin-wall plastic parts, desirable small value;
Thick wall molding plastic parts, desirable value.
E20 institute, said the 'most value in ecological system, ecological civilization is the ecological, man's labor is only enclosure, is a channel;
So under the ecological civilization, the value of company is occupied channel.
'' ecological era, resource circulation flow in the industrial chain, at the end of a link utilization will be the next link to carry on, is the natural resources link, become the entrance.
Environmental protection industry dynamic online 】
Ten '' soil ground has been more than a year, soil restoration industry rapid development, competition forms first.
Although soil repair many market participants and market structure dispersion, concentration is not high, to repair technology, soil the market is still not fully released, the market potential is tremendous, is expected to 'much starker choices-and graver consequences-in' market space about million.
Environmental protection industry dynamic online 】
On March 13, institutional reforms to 11 meeting review.
According to the scheme, the formation of ecological units, no longer retain protection department.
Department set up environmental protection industry foreground is good throughout the history of environmental change, its predecessor can be traced back to early in October 1974 set up the protection of the group.
'Energy veryls think, director of the project, the power industry for and credible emissions data, thus suitable to be incorporated into the carbon market.
That's why when two carbon market, the European carbon market and carbon market in California in the United States, will be the cause of the electric power industry into its initial carbon trading.
It is reported, by the end of 2017, has more than hundred, total market capitalization of more than 1.
1 trillion yuan, and continue to present a good momentum of healthy and rapid development.
Combination of environmental protection released 2017 annual report of the listed company and 2018 quarter operating situation, the 'growth' and 'rose' is one of the key words.
PET plastic profile: 2.
3 blow 7, residence time