Disposable degradable plastic lunch box is mainly composed of light and biodegradable polymer

Disposable degradable plastic lunch box is mainly composed of light and biodegradable polymer There are two types of propylene, but many criminals have added polypropylene type, CaCO3, talcum powder, industrial paraffin, etc. in order to compete with transparent binding sheet the disposable foam lunch box and reduce costs. \ u0026emsp; \ u0026emsp;

Foamed lunch box, that is, disposable foamed plastic lunch box, refers to the polystyrene resin as the raw material, the extruder is heated and melted at high temperature and then added with foaming agent (butane) for extruding Pull out the pull sheet, place the sheet in a ventilated and humid environment for health preservation, and then conduct secondary heating and blister molding to make various tableware such as fast food boxes, soup bowls, instant noodle bowls, fresh trays, etc.

\ u0026emsp; \ u0026emsp; \ u0026emsp; \ u0026emsp; disposable PS foam lunch box, with its good performance and low price, can be said to be outrageously cheap, and is the main force of the current disposable lunch box. Due to the 'white pollution', China's State Economic and Trade Commission announced that it cannot produce, sell, or use polystyrene foamed plastic lunch boxes in the No. 6 ban. But in fact, it is indeed banned, and some disposable foam lunch boxes are even sold as 'toxic lunch boxes' under the guise of other environmentally friendly lunch boxes.

And not only there Kraft paper box is nowhere to verify the quality, but also nowhere to verify on the production site. This also brings difficulties to law enforcement officers. \ u0026emsp; \ u0026emsp; \ u0026emsp; \ u0026emsp; Disposable degradable plastic lunch boxes are mainly composed of light and biodegradable polypropylene, but there are many criminals in order to compete with disposable foam lunch boxes and reduce costs. Propylene type and CaCO3, talcum powder, industrial paraffin, etc. However, these additives can interact with food ingredients, which may cause some adverse reactions in the digestive tract, respiratory tract and liver, especially heavy metal substances, which can cause heavy metals in the user and have an adverse effect on the growth and development of the human body. .

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