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可降解餐具以植物纖維為原材料

可降解餐具以植物纖維為原材料

網(wǎng)址:http://m.qylxschool.cn 手機(jī)頁(yè)面二維碼 2023-05-04 19:53:42    

隨著可持續(xù)發(fā)展戰(zhàn)略的推進(jìn)以及生態(tài)環(huán)境保護(hù)的艱巨任務(wù),越來(lái)越多的人開(kāi)始進(jìn)行綠色環(huán)保的生活方式。經(jīng)常被我們熟知的,小到低碳出行,“一”話題的提及,大到限塑禁塑,減少白色垃圾的污染。衣食住行四個(gè)方面貫穿人類(lèi)發(fā)展全階段,尤其是食品方面在近年來(lái)屢屢被爆出相關(guān)問(wèn)題,不是食品有問(wèn)題就是浪費(fèi)嚴(yán)重,污染嚴(yán)重。那如果用過(guò)的餐具能被土地所吸收,循環(huán)利用,是不是就能阻止污染繼續(xù)危害地球。可降解餐具在這個(gè)想法下衍生而出。

With the promotion of sustainable development strategy and the arduous task of ecological environment protection, more and more people are starting to adopt a green and environmentally friendly lifestyle. We are often familiar with topics ranging from low-carbon travel to the topic of "one kilometer", and from plastic restrictions and bans to reducing white waste pollution. The four aspects of clothing, food, housing, and transportation run through the entire stage of human development, especially in the food sector, which has been repeatedly exposed in recent years. Either food safety is a problem or waste is severe, and pollution is serious. If the used tableware can be absorbed by the land and recycled, will it be able to prevent pollution from continuing to harm the earth. Biodegradable tableware was derived from this idea.
“可降解餐具是指可在自然環(huán)境微生物(細(xì)菌、霉菌、藻類(lèi))和酶作用下,發(fā)生生物化學(xué)反應(yīng),引起外觀霉變到內(nèi)在質(zhì)量變化,終形成二氧化碳和水的餐具”,其制作材料分為兩類(lèi):一種是天然材料制成的,如紙制品、秸稈、淀粉等,可降解,也稱(chēng)之為環(huán)保產(chǎn)品;另一種是以塑料為主要成分,加入淀粉、光敏劑等物質(zhì)制成。我們經(jīng)常說(shuō)的可降解餐具,主要指環(huán)保產(chǎn)品一類(lèi)。
Biodegradable tableware refers to tableware that can undergo biochemical reactions under the action of microorganisms (bacteria, molds, algae) and enzymes in the natural environment, causing external moldy to internal quality changes, ultimately forming carbon dioxide and water. Its production materials are divided into two categories: one is made of natural materials, such as paper products, straw, starch, etc., which are biodegradable, also known as environmentally friendly products; The other type is made by using plastic as the main component and adding substances such as starch and photosensitizers. The biodegradable tableware we often refer to mainly refers to the category of environmentally friendly products.
可降解顆粒
可降解餐具以植物纖維為原材料,比如甘蔗,小麥秸稈,竹子,蘆葦,稻殼等經(jīng)加工后成紙漿,通過(guò)模具對(duì)紙漿經(jīng)真空吸附成型、烘干,然后經(jīng)過(guò)高新科學(xué)技術(shù)處理,施加食品級(jí)防水防油添加劑,再經(jīng)過(guò)深加工制作而成的可以代替塑料來(lái)供人們使用的餐具。因其可被回收利用,可堆肥、無(wú)害、能被土地吸收等優(yōu)點(diǎn)而被稱(chēng)為環(huán)保餐具。
Biodegradable tableware is made from plant fibers, such as sugarcane, wheat straw, bamboo, reeds, rice husks, etc., which are processed into pulp. The pulp is vacuum adsorbed and dried through molds, and then processed with high-tech to apply food grade waterproof and oil resistant additives. It is then further processed to become a tableware that can replace plastic for people to use. It is known as environmentally friendly tableware due to its advantages of being recyclable, compostable, harmless, and able to be absorbed by the land.
我們知道了可降解餐具的材質(zhì)都是以天然植物為主,如今我們經(jīng)常能見(jiàn)到的可降解餐具的材質(zhì)主要有稻殼環(huán)保餐具、小麥秸稈餐具,所使用的甘蔗渣、秸稈易降解,在降解過(guò)程中植物纖維慢慢發(fā)酵被土地吸收。降解時(shí)間通常三四個(gè)月就會(huì)全部降解,是可以被接受的環(huán)保型餐具。
We have learned that biodegradable tableware is mainly made of natural plants. Nowadays, we often see biodegradable tableware made of rice husk and wheat straw. The sugarcane bagasse and straw used are easy to degrade, and during the degradation process, plant fibers slowly ferment and are absorbed by the land. The degradation time usually takes three to four months for all to degrade, making it an acceptable environmentally friendly tableware.
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