The authors clean plastic packaging

The authors how clean 1, plastic packing material barrel 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. 6, hose can do color tube, pipe, non-ferrous or frosted, pearl, and a dumb light with the light and elegant matte seemingly but easy dirty, colored tube and pipe shaft large difference of printing, but judging from the tail slit, slit for white tube for large area printing, use the ink demand is high, otherwise easy peeling and cracking after folding and white mark. 5, secondary oxidation, was conducted in the original oxide layer secondary oxidation, so as to achieve smooth surface covered with dull surface pattern or dull surface appears smooth decorative pattern. More used in logo. 'Excess low, the lack of' problem for environmental protection equipment industry, particularly. At the same time, environmental protection equipment. Many companies have been calling for accelerate the construction of environmental protection technology transition, namely formulate environmental protection equipment products and industry, some still should be mandatory. In addition, the personage inside course of study also concern policy drive the cause of environmental protection equipment market volatility. Beijing council for the promotion of ecological design and green manufacturing, and other institutions also called for a scale of billions of 'green design and manufacturing of industrial products industry development', driven by investment every link of upstream and downstream industry, technology, projects, promote green product and application, key technology demonstration to promote green design major. Protection work conference in 2017, the environment minister said ji-ning Chen, 2017, in order to achieve complete coverage of environmental supervision, it is necessary to strengthen environmental supervision, promoting the development of green. Facing the current situation of environmental protection, will be clear what environmental protection mission, will become the representative and public attention hot spot. Many laws are passed through several revisions, such as 'air pollution law' has experienced three times revision. But in the legislative quantity rapid growth at the same time, we also found some problems. 'Insurance' in the 2014 revision of the time, at that time has been established for the comprehensive legal protection areas, in theory there should be at the head of the legal status, or other effect. 5, round bottle with one color printed according to the color meter, oblate or elliptic number according to the seal surface on the surface of the printing color of and for calculating basis. 1, according to the material is pure aluminium bag, aluminium bag, PV, PE, BOPP, PET, PEGT bags, etc. 5, bottle caps, general equipped with gaskets, lid, plug in, very few with small spoon or dropper, which mainly consider its impermeability, and ease of use. The emergence of any new things will not yes, modify, correct, perfecting the need and time, with parts of irresponsible behavior for the environmental protection supervision action conclusions was too biased. Vulgar following the transition of the road is long, is twists and turns, it has to do with protection can't pump is the same. 'Opinion' regulation, the duties of a 'long river' is responsible for organizing the corresponding lakes and protection work, including water resource protection, water coastline, water pollution, water treatment, etc. , lead the organization to encroach on sand mining in river, lake reclamation, excessive blowdown, outstanding problems such as clean-up, coordinate to solve major problems. Secondly, to encourage more no bad records and have project related qualification of private capital to participate in the PPP project. In a specific industry, design related encouragement policy. Third, in the concrete implementation, the establishment of the PPP working group or center, responsible for the administrative areas of the PPP projects, to do a good job of training the implementing agencies and various functional departments. On the capital, state-owned enterprises is still the main force. But no matter what kind of qualifications of main body, the road of joint venture cooperation in the future, open, market-oriented way will continue to improve, to go further. And in this one, the environmental protection enterprises to strengthen innovation and promote industrial upgrading, promote management application, the core competitiveness. In 2017 local consists car out specific goals are one of the many administrative work report. Again, for example, the National Development and Reform Commission, and protection department jointly issued by the 'notice of pollutant discharge fee collection and other relevant problems, to main pollutants discharge, ShouJiaoLv, actual differential pollution charge policy. 6, mold fee: bottle blowing mold for 1500 yuan, 8000 yuan 4000 yuan, the injection mould for - 20000 yuan, the mold with stainless steel material more expensive than alloy material, but durable, die a few at a time, see the demand of production, such as production is bigger, can choose one out of four or six of the mold, the client may decide. 9, laser silver card, gold card two kinds of color, can make the rainbow and local hologram of coated card, have high anti-counterfeit effect. 2 blow molding technology