Langfang clean plastic bottles
by:Lisson
2020-06-17
How clean injection molding is also called the langfang plastic injection molding.
Injection molding is the use of injection molding machine,
Or the injection machine)
Will thermoplastics melt under high pressure into mold cooling and solidification Canon products.
Injection molding can also be used for thermosetting plastic and foam plastic forming.
Injection molding is the advantage of production speed, high efficiency, operation can be automated, to forming of complex shape parts, especially suitable for mass production.
Defect is equipment and mould cost is high, the injection molding machine cleaning is difficult, etc.
PET chemical called ethanol terephthalate, also known as polyester.
Currently used in customer's GF - more
PET, mainly playing bottle embryo.
Bottle of billet heating are done by the heating oven, the temperature by artificial setting, automatic adjustment.
In the oven by the far infrared lamp emit far infrared ray to preform radiation heating, thermal cycle by fan at the bottom of the oven, make the evenness of temperature in the oven.
Bottle preform forward movement and rotation in the oven, make the bottle preform wall heated evenly.
Real-time monitoring water quality pollution events such as flint, Michigan water crisis and corpus christi nearly in the event the global attention to the developed water quality problem.
Water companies can through the real-time water quality monitoring and avoid potential threat.
2017 water industry one of the key is the demand.
On industrial park construction, energy conservation and emissions reduction requirements introduced more energy-efficient water-saving facilities, added emissions purification equipment, the formation of ecological industrial entity forms.
'' much starker choices-and graver consequences-in' energy conservation and emissions reduction comprehensive work plan 'already clear, by 2020, our country, including energy conservation, environmental protection, green, low carbon industry output value will exceed 10 trillion.
The provincial department of environmental protection (
Bureau)
Group is responsible for the nomination, director of the municipal environmental protection bureau, deputy director, the director submitted municipal appointment;
The municipal environmental protection bureau group, vice, members, solicit opinions from the municipal committee, the provincial department of environmental protection (
Bureau)
Group of examination and approval to appoint or remove.
It is worth noting that the 'opinions' put forward, the pilot provinces will be cities and counties in two levels of supervisory functions taking the environmental protection department, unite by the environmental protection departments at the provincial level, through to the municipal or across cities and counties areas in form of exercise supervision.
Ring, director-general of the department of information and He Bingguang pointed out that any industry is inseparable from the market, and the particularity of environmental protection industry, its market size is determined by energy saving, environmental protection goals, and through the regulations, and play a role.
Environmental protection industry in recent years has formed the development regularity and the size of the market, merger integration specification market unceasingly, gathered the advanced technology.
6, back pressure if the mold temperature control is not good or improper material temperature control, easy to produce white mist and not.
Die temperature low and uniform, cooling speed, less crystal products.
Height: the circle of 400/410/415 (
Just pure specification code is not the actual height)
And the influence of the net profit of about 00000 yuan to 2 million yuan, mainly for the sector subsidies.
The expected performance: green synthetic rise during the reporting period: shareholders net profit year-on-year growth of 40%
70%, the profit is zero.
92. 4 billion yuan -
1.
12. 2 billion yuan, year on year profit 0.
66 billion yuan.
Among them, the 'long river system' (
In December 2016, the general office, office printing on the implementation of the views of the long river system ', long river system needs to be established before the end of 2018, the realization of province, city, county and township level 4 mainly responsible for the water directly)
And the PPP (
Cooperate with social capital)
Growth policy combination, water comprehensive management projects, the project total investment of about 136. 5 billion yuan;
Solid waste comprehensive governance.
Forward-looking industry research institute in the environmental protection industry trend of foresight and wisdom investment strategy analysis report analyzes believed that wisdom green market competition pattern, the IT service providers, equipment suppliers, enterprises to participate in market competition of the industry;
As for the industry as a whole, industry growth slowed, but the overall profit level somewhat;
In addition, the environmental wisdom participate in market competition main body are mainly distributed in Beijing, Shanghai, zhejiang, hebei, guangdong and other places.
Tradable permits accelerated the reform of stationary sources tend to fine control the ministry recently issued 'tradable permits method (
Trial)
》(
Hereinafter referred to as 'method')
, stipulated discharge permit issued by the program, units, the environmental protection department, technical refinement rules on the institution of legal responsibility and punishment.
Since then, the environmental protection department to the enterprise from the enterprise gradually divided into the tube each concrete drains.
Also enter the era of urban sewage treatment facilities, the market faces DiBiao reconstruction needs.
E20 platform, managing partner and executive director of E20 institute, says Mr Xue tao 'much starker choices-and graver consequences-in' during sewage treatment project construction market investment space exceeds 100 billion (
Please: xue tao: 'much starker choices-and graver consequences-in' billions of sewage sludge industry market space of panoramic scanning 【
Attached lists 】
)
。
2 1, when designing type plastic bottle, glass bottle, if the material is high density polyethylene or polypropylene, plastic bottles of cross section should be rectangular or oval, low density polyethylene or other flexible material for plastic bottle, its round cross section as well.
Such facilitating contents from out from the plastic bottles.
Used with plastic bottle of the plastic parts mainly for cap and seal.
Should focus on the design of the plastic bottle, about how to make the plastic bottle can better with the bottom of the cover and sealed with plastic bottles, plastic mechanics performance of weak positions.
Therefore, the plastic bottle at the bottom of the general design into inside concave.
Plastic bottles of the corner, and inner sunken place, all do larger arc.
Piled up for ease of plastic bottles, plastic bottles of stacking, plastic bottles should be designed at the bottom of the groove.
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.
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