Tongren region shampoo packing factory 7, retention time 2, usually used in cosmetics container wall thick cream bottle, bottle caps, bottle stoppers, gasket, pump head, dust cover for injection molding;
PET bottle blowing for two-step forming, tube embryos for injection molding, finished product packaging for the bottle blowing.
Other such as container wall thinner lotion bottle, washing bottle to bottle blowing.
1, pet plastic bottle resistance to oil, fat, dilute acid, dilute alkali resistant, resistant to most solvents.
'Multi-purpose pay' mechanism, therefore, for saving the water resource, water resource utilization efficiency, and the development of reclaimed water use is of long-term value.
The opinions of the issue, also aims to further promote agricultural water price reform, improve the urban water supply price mechanism, etc.
Data show that the water supply price is generally low compared to the cost.
Local overseers and change.
Fast waste at the same time, various capital market, the increasingly fierce market competition, together with the competent department of industry is continuously increasing of waste disposal enterprise standardization, small scale, lack of technical ability in the future of the waste disposal enterprises will be eliminated quickly, or be the object of mergers and acquisitions of other enterprises, with the advantage of capital and technology companies will have the opportunity to achieve rapid expansion of the business, the market concentration will rise.
Officials explained that, in accordance with the regulations of the budget law, tax revenue should be incorporated into the general public budget, plan as a whole for security and people's livelihood, promote economic and social aspects.
Also said, including green taxes, taxes, are used in the public budget plan as a whole and not special fund is special, more accept not directly linked to spending less, more will not affect the environmental governance investment.
'Image is the result of environmental supervision for the public, but some local inspection front foot just walking, polluting enterprises will soon resume, wanton pollution, how to think about this phenomenon.
On March 9, in the fifteenth conference held a press conference, environment minister ji-ning Chen said, there are 15 provinces to conduct environmental supervision, will complete the supervision work of them within this year.
Glass type of drip irrigation the circle height: 400/410/415 (
Just pure specification code is not the actual height)
1, cylinder temperature.
The discretion of the narrow range of molding temperature and temperature of the PET will directly affect the performance of the products.
If temperature is too low, the plasticizing is bad, make the plastic parts such as depression, lack of material defects;
On the other hand, the temperature is too high, can cause excessive, nozzle salivate, darker color, mechanical strength drop, even cause degradation.
Usually, the cylinder temperature control in 240 ~ 280 ℃, the glass fiber reinforced PET cylinder temperature is 250 ~ 290 ℃, shall not exceed 300 ℃, the nozzle temperature generally 10 to 20 ℃ lower than the cylinder temperature.
According to the ministry of sarft, 'much starker choices-and graver consequences-in' environmental protection investment will reach 17 trillion yuan, the whole society is three times bigger than the 'twelfth five-year';
At present, the overall scale of environmental protection industry to further expand, the atmosphere, water, soil pollution, action plan, involving environmental protection investment will exceed 6 trillion yuan.
Environmental protection industry will become an important pillar drive economic growth.
Around the action plan to speed up the implementation of the atmosphere, water, soil pollution, puts forward to pollution control 'marketization, specialization, industrialization' as the guide, promote the establishment of polluters pay, third party governance and the organic combination of pollution discharge permit system, governance mechanisms.
Most areas focus on the water, solid waste treatment and other urban utilities, industrial enterprises, industrial parks and repair area.
Survey results also showed that the farmland in China is not optimistic.
The soil point which is 19.
4%, main pollutants for cadmium, nickel, copper, arsenic, lead, and polycyclic aromatic hydrocarbons.
Forest land, meadow soil points which are 10 respectively.
0% and 10.
In addition, the typical plot and the surrounding soil pollution.
'Cb solar-thermal +', 'the solar-thermal + air source heat pump', 'construction energy conservation transformation + clean heating', dedicated stoves to the '+', 'alcohol-based fuel + clean coal', etc. , the more combination on behalf of the scope of application is wider.
Industry experts also pointed out that, for now, the rural clean heating for stoves, noting that the generally high acceptance of clean coal utilization or can be found the breakthrough.
At present, the soft power of wisdom city business has involved more than 100 cities, city cloud platform to strengthen.
At the same time, the soft power in this year have won the bid 'the green nantong environmental engineering and kaifeng wisdom, environmental protection, such as service engineering project, prove its continued, and infinite possibility in the future.
PET blow molding bottles can be divided into two kinds, one kind is pressure bottles, such as filling carbonated drinks containing gas bottle;
Another kind of bottle without pressure, such as filling water, tea, edible oil bottle, etc.
This article mainly discussed the cold bottle beverage bottle pressure molding process.
7, lu: su hose: is it is outside of the PE material is aluminum packaging.
And offset printing.
Volume of the reentry after cutting.
According to the pipe head points round, flat tube, oval tube.
Price: circular tube