The price of plastic bag substitutes increases by 1% a month. What business is degradable plastics mainly used for?

On January 1st because? Plastic limit order? After the upgrade, the price of plastic bag substitutes increased by 1% a month, and plastic bags of 23 cents were no longer seen in many places.

The substitute of plastic is degradable plastic. Now, the whole Shanghai online uses degradable plastic bags, and the online increment is relatively large, reaching 1%, from 1, to 2, a day. The cost of using degradable plastic bags online will definitely increase. In addition to the increase in manufacturing costs, degradable plastic bags also encounter the problem of poor experience.

one is that in the research and development of this biodegradable material, some manufacturers may not pass the test, and others may control the cost too much, resulting in this series of reasons. Plastic bag substitutes appear at a price increase of 1% a month.

The data shows that by 219, the annual use of plastic bags in China exceeded 4 million tons, about 3 billion plastic bags were used every day; The annual consumption of plastic packaging for express delivery and take-away is more than 1.8 million tons and 5, tons respectively. The implementation of the plastic limit order also directly led to a substantial increase in the order volume of degradable products enterprises in the middle reaches.

data show that China's plastic industry has a production capacity of about 13 million tons a year, but at present, the production capacity of biodegradable plastics is only over 1 million tons. Plastic limit order? The most strictly controlled shopping bags, agricultural films and take-away packaging bags consume more than 9 million tons a year in China, which has great market potential. In the interview, the reporter learned that the price increase of raw materials is not what the midstream enterprises are worried about. Many responsible persons told reporters that the supply of upstream raw materials is the most difficult problem in the industry at present. ?

degradable plastics mainly include polyester degradable plastics such as PLA, PBS, PBAT, PLA and starch-based plastics.

At present, PLA and PBAT are the two kinds of degradable plastics with the widest application and the largest output. PLA can be used in disposable lunch boxes, food and beverage packaging and high value-added films in the field of food packaging, and in the field of biomedicine. PLA is also used in medical sutures, drug controlled release carriers, orthopedic internal fixation materials, engineering stents, drug controlled release materials, ophthalmic materials and so on. PBAT is applied to disposable plastic bags and tableware in the field of food packaging, and plastic packaging films, agricultural films and disposable plastic bags in the field of agriculture. ?