可降解顆粒塑料的原料會(huì)以什么為主？實(shí)際上有兩種，下面就讓可降解顆粒生產(chǎn)廠家為您解說下吧。

What will be the main raw materials of degradable granular plastics? There are actually two kinds. Let the manufacturers of degradable particles explain them for you.

可降解塑料有兩種，一種是以聚乙烯塑料為主，摻入淀粉等生物降解劑制成的塑料袋，又稱生物降解塑料袋。這種塑料袋主要靠微生物的效果分化。另一種是以聚乙烯塑料為主，摻入輕分化劑和碳酸鈣等礦粉制成的塑料袋，又稱光降解塑料袋。這類塑料袋在陽(yáng)光效果下分化，降解塑料是指在出產(chǎn)過程中參加一定量的添加劑，穩(wěn)定性下降，在塑料的自然環(huán)境中更簡(jiǎn)單降解。

There are two kinds of degradable plastics. One is a plastic bag made mainly of polyethylene plastic mixed with biodegradable agents such as starch, also known as biodegradable plastic bag. This kind of plastic bag is mainly differentiated by the effect of microorganisms. The other is a plastic bag mainly made of polyethylene plastic mixed with light differentiation agent, calcium carbonate and other mineral powder, also known as photodegradable plastic bag. This kind of plastic bags are differentiated under the effect of sunlight. Degrading plastic means that a certain amount of additives are added in the production process, which reduces the stability and makes it easier to degrade in the natural environment of plastic.

可降解塑料出產(chǎn)方法為樹脂+光敏劑+光降解調(diào)節(jié)劑或樹脂+生物降解材料+光敏劑+其他

The production method of degradable plastics is resin + photosensitizer + photodegradation regulator or resin + biodegradable material + photosensitizer + others

光降解機(jī)理如下：光降解劑是一種具有過渡金屬元素和雙鍵的有機(jī)化合物。在光照下，產(chǎn)生光化學(xué)反應(yīng)生成自由基化合物，將氫轉(zhuǎn)移到聚合物分子上，使分子鏈斷裂，從而實(shí)現(xiàn)聚合物降解。光降解劑可分為兩類：過渡金屬化合物（配合物）和二苯甲酮類化合物。

The photodegradation mechanism is as follows: photodegradator is an organic compound with transition metal elements and double bonds. Under light, photochemical reactions are generated to generate free radical compounds, which transfer hydrogen to polymer molecules and break the molecular chains, thus realizing polymer degradation. Photodegradants can be divided into two categories: transition metal compounds (complexes) and benzophenones.

生物降解的機(jī)理是：生物降粘劑能夠使用細(xì)菌、真菌、放線菌的效果，依靠生物細(xì)胞的生長(zhǎng)，使塑料制品產(chǎn)生機(jī)械失效，或通過微生物效果于聚合物而產(chǎn)生新的物質(zhì)、塑料成分，或單純的侵蝕產(chǎn)生霉變，導(dǎo)致塑料分裂、氧化、斷鏈。生物降解劑主要是玉米、馬鈴薯、谷物等淀粉類。

The mechanism of biodegradation is that the biological viscosity reducer can use the effect of bacteria, fungi and actinomycetes. It relies on the growth of biological cells to cause mechanical failure of plastic products, or produces new substances and plastic components through the effect of microorganisms on polymers, or simply erodes to produce mold, resulting in plastic splitting, oxidation and chain breaking. Biodegradable agents are mainly starches such as corn, potato and grain.

光降解/生物降解塑料是在地面上暴露在陽(yáng)光下，依據(jù)光降解機(jī)理產(chǎn)生光降解的塑料制品。當(dāng)塑料制品在地下土壤中時(shí)，它們會(huì)依據(jù)生物降解機(jī)制進(jìn)行生物降解。

Photodegradable / biodegradable plastics are plastic products that are exposed to sunlight on the ground and produce photodegradation according to the photodegradation mechanism. When plastic products are in the underground soil, they will undergo biodegradation according to the biodegradation mechanism.

一般來說，一切塑料在一定條件下都會(huì)降解?？山到馑芰鲜侵冈诔霎a(chǎn)過程中參加一定量的添加劑，因?yàn)榉€(wěn)定性降低，在自然環(huán)境中簡(jiǎn)單降解的塑料。

Generally speaking, all plastics will degrade under certain conditions. Degradable plastics refer to those that are simply degraded in the natural environment due to the reduced stability of certain amount of additives in the production process.

可降解顆粒塑料的原料會(huì)以什么為主？以上的問題我們目前為止已經(jīng)講解完畢了，您如果有什么疑惑直接來我們網(wǎng)站http://m.88dyk.com咨詢吧。

What will be the main raw materials of degradable granular plastics? We have explained the above questions so far. If you have any doubts, please come to our website directly http://m.88dyk.com Let's consult.