Energy-saving vertical injection molding machine 

We are white pollution problem to be properly treated, scientific, positive attitude to take appropriate measures, not encountered the problem of a ban. We engage entrepreneurs and scientists produce plastic materials and products should also seriously consider why one kind of great convenience to people's lives, safe and sanitary, cheap and easy to use foam products will embark on the road to ruin it, the reason is because we fall to such a fate only busy producing and making money, not to deal with the development of production and environmental protection relationship between the two. If we used foam plastic tableware are to be recovered and recycled, if they do not see on the street, both sides of the roads, rivers and lakes, who will be issuing the order to cut-off disable it, why beer bottles, cans is caused by plastic beverage bottles can be recycled it seriously, the most fundamental reason is that the law of value at work.

So can someone go to recovery, the real treasure as waste, is the primary problem. Beijing Experience shows that when the price recovery snack reached 240 yuan, some people do it voluntarily, evidenced by the lever of economic recovery is not difficult. But another problem is that the recovery of any use to the lunch boxes, is able to create new value is also related to recycling and reuse can stick to it, can promote in a wider range.

Today newspaper reported on foam lunch boxes still continue unimpeded, admitted by the so-called eco-friendly tableware do. Leaving aside the various alternatives we estimate it really "green", but to face the reality. Foam polystyrene foam lunch boxes is only a small category of products, all kinds of polystyrene foam products are currently more than 60 million tons, with a shock-absorbing packaging materials discarded after more than half, and this part of the article is the use of other types of materials can not. We focus on environmental protection and joint development of the injection molding machine industry, it must include disposable foam plastic dinnerware, including all polystyrene foam recycling and reuse issues to be scientific and reasonable solution.

The reason why the foam is difficult to recycle, mainly light bulky, high transport costs. Which we advocate first-place foaming, then the volume of polystyrene foam using transportation that is a non-solvent type heat medium method collected in a very short period of time (tens of seconds to minutes) is reduced to the original 1 / 30, to return to a density 0.9g / cm3 or more. Foam recycling reuse is another problem many impurities, especially disposable lunch boxes, leftovers, leftovers, toothpicks and oil, etc., like other difficult as recycled plastics and new materials blended use of them must be found impurities less sensitive uses, and use recycled materials to make a lot of money to have the added value of products, in order to bear the cost of recycling and regeneration. Through various comparison, we believe that the use of such anti-foaming polystyrene foam recycling technology and re-processed into polystyrene foam sheet and used for the production is feasible for such a cold plate or large plant room roof, pipe insulation and other insulation, and insulation materials available its director, to avoid it short, compared with the new expandable polystyrene (EPS) pellets can be significant savings in raw material costs. At home and abroad and the recovery of polystyrene foam recycling technology very seriously, a lot of reports, the technical route and use no more than: a) melt granulation, b) pyrolysis to extract styrene monomer, c) organic solvent for dissolving the binder do, d) direct crushing and mixing cement and other building materials to make lightweight and other four categories. The technology has not been able to promote its large main issues are: (1) regeneration of low value-added products; (2) the performance of recycled materials has been severely damaged; (3) the recycling process is easy to produce secondary pollution.

Vertical injection molding machine energy-saving program introduced

Alina