復(fù)合塑料袋的挑戰(zhàn)與創(chuàng)新解決方案

來源：http://lihot.net/ 日期：2024-12-11

復(fù)合塑料袋因其優(yōu)異的性能和廣泛的應(yīng)用場景，在現(xiàn)代包裝行業(yè)中占據(jù)重要地位。然而，其對環(huán)境的影響也引發(fā)了廣泛關(guān)注。根據(jù)相關(guān)研究，復(fù)合塑料袋在生產(chǎn)和廢棄處理過程中會產(chǎn)生較高的碳排放和環(huán)境污染。例如，生產(chǎn)階段需要消耗大量的電力和原材料，而廢棄物處理則可能通過焚燒等方式釋放有害氣體。

Composite plastic bags occupy an important position in the modern packaging industry due to their excellent performance and wide application scenarios. However, its impact on the environment has also attracted widespread attention. According to relevant research, composite plastic bags generate high carbon emissions and environmental pollution during production and disposal processes. For example, the production stage requires a large amount of electricity and raw materials, while waste disposal may release harmful gases through incineration and other methods.

為了應(yīng)對這些挑戰(zhàn)，行業(yè)正在探索多種創(chuàng)新解決方案。，通過改進(jìn)生產(chǎn)工藝和材料配方，提高復(fù)合塑料袋的回收利用率。例如，采用可降解材料如PLA和PBAT進(jìn)行復(fù)合，可以顯著降低其對環(huán)境的影響。其次，開發(fā)新型包裝材料，如生物熱塑性復(fù)合材料，這些材料不僅具備傳統(tǒng)塑料的性能，還能在特定條件下快速降解。

To address these challenges, the industry is exploring various innovative solutions. Firstly, by improving production processes and material formulations, the recycling rate of composite plastic bags can be increased. For example, using biodegradable materials such as PLA and PBAT for composite can significantly reduce their impact on the environment. Secondly, developing new environmentally friendly packaging materials, such as bio thermoplastic composite materials, which not only possess the properties of traditional plastics but also can rapidly degrade under specific conditions.

同時(shí)，政府和企業(yè)也在推動相關(guān)政策和標(biāo)準(zhǔn)的制定。例如，《DB13/T2361-2016多層復(fù)合食品包裝膜、袋》地方標(biāo)準(zhǔn)對復(fù)合塑料袋的抗?jié)B透性能、耐酸堿性等進(jìn)行了嚴(yán)格規(guī)定，以確保其在食品方面的可靠性。

At the same time, the government and enterprises are also promoting the formulation of relevant policies and standards. For example, the local standard DB13/T2361-2016 for multi-layer composite food packaging films and bags strictly regulates the anti permeability, acid and alkali resistance of composite plastic bags to ensure their reliability in food safety.

未來，隨著技術(shù)的不斷進(jìn)步和要求的提高，復(fù)合塑料袋將朝著更加綠色化、可持續(xù)化的方向發(fā)展。這不僅需要行業(yè)內(nèi)部的努力，也需要社會各界的共同參與和支持。

In the future, with the continuous advancement of technology and the improvement of environmental protection requirements, composite plastic bags will develop towards a more green and sustainable direction. This requires not only internal efforts within the industry, but also the joint participation and support of all sectors of society.

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