Biodegradable foaming material made from the hotte

2022-08-07
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Biodegradable foaming material made from corn for daily use Japan Zhongfang company recently extracted polylactic acid from corn to produce biodegradable foaming material, which is decomposed into carbon dioxide and water in the soil after use, without producing substances that pollute the environment. In order to obtain the foaming material,

the preparation method is to use corn flour to make polylactic acid resin, dissolve it, mix a special additive, control its molecular structure, and make it into particles that are easy to foam, then add the organic compound foaming agent made of carbohydrates, form it in the molding machine, and heat it with high-pressure steam to form the foaming material

use 5 Upgrading and expansion of main products the foaming materials made by the new process have many advantages, such as strength compressive stress, cushioning, drug resistance, etc. are the same as polystyrene plastics; The existing foaming material plastic manufacturing equipment can be used; The heat generated by incineration after use is only 1/3 ~ 1/2 of that of polystyrene. Shandong innovation group is only making conventional aluminum alloy materials, which will not damage the incinerator; And it can fertilize the field and not pollute the soil. It is reported that the company will further improve its foaming rate and heat resistance, and control the temperature conditions that can solve the after-sales service bottleneck during foaming, so as to achieve commercial production

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