Briefly describe the material requirements of plastic bottle caps

With the increasing proportion of plastic bottle caps in the packaging industry, new types of plastic cap raw materials of Mingsanfeng Cap Mold Co.,Ltd are also emerging. Now, in terms of its production scale, my country’s plastic caps The production of raw materials is still far beyond the developed countries in the west and Japan, ranking first in the world, and its development speed is extremely alarming and encouraging.

The new type of polyester packaging dominates the plastic packaging materials. The most eye-catching thing is the use of polyethylene naphthalate, which is a new type of polyester packaging material with excellent gas barrier properties, UV resistance and heat resistance. Foamed plastic covers are moving towards zero pollution. In this regard, the extruded foamed pp sheet developed by the Italian a-mut company is the latest development of foamed plastic products.

In terms of the purpose of the development of plastic lids, the first is to reduce the waste of plastic lids and reduce the occurrence of plastic packaging waste, which should be the main environmental strategy of plastic packaging. First of all, we should promote the design innovation of plastic covers, so that the plastic covers can achieve lightweight or thin-walled plastic covers under the premise of ensuring their basic performance. State-of-the-art material fusion processes to date have been able to deliver plastic varieties that achieve these goals.

Screw Cap-S2692

It should be understood that the recycling of raw materials for plastic cover waste is essentially different from the recycling of leftover materials in the production process. It is not purely a technical problem, but also a social problem. It not only involves economic benefits, but more importantly, social benefits or environmental benefits. Therefore, the plastic waste recycling industry has a certain degree of public welfare nature.

In short, the manufacturer should not look at the recycling of plastic waste with the mentality of recycling scraps in the production process. Even in terms of technology, there are still decision-making factors that determine the economic effectiveness of waste recycling technology, and special needs value.


Post time: Sep-05-2023