Gas-fired steam generator in the production of plastic foam production foam production should be

With the development of online shopping now the demand for plastic foam is also increasingly large, plastic foam is formed by a large number of gas microporous dispersion in the solid plastic in a polymer material, which has a light weight, heat insulation, sound absorption, shock absorption and other characteristics. The production of plastic foam is divided into two kinds, one chemical foam and the other physical foam, no matter what kind of foam production can not be separated from the heat source, now the industry to gas steam generator for foam to provide heat has become the mainstream.

Chemical foaming: mainly the use of chemical agents such as blowing agents, thermal decomposition of the plastic to produce bubbles, this bubble mode is mainly found in polyurethane foam. Gas steam generator in chemical foaming can provide high temperature heat source, due to the production of different types of plastic foam, the required reaction time and temperature are not the same, this time the gas steam generator control is more convenient compared to other heat sources.

Physical foaming: the use of other gases and liquids to dissolve the plastic, and then make the plastic appear to expand, this way is no change in the original form of the plastic. At this time, the stability of the heat source is related to the quality and qualification rate of the plastic foam. The stability of the heat source becomes the first factor for enterprises to consider. The first choice is definitely gas steam generator, gas steam generator can do in about 2 minutes the amount of stable gas without fluctuations. This is some other heat source can not be compared.

Steam generator manufacturers produce gas steam generator is not only in the plastic foam industry is actively used, in the rest of the food industry, medical industry, machinery industry, cleaning industry, greenhouse cultivation, heating and heating, etc. are used in the steam generator.