一次性玉米淀粉餐具的降解共聚物，在任一細(xì)微局部里，其空間較佳結(jié)構(gòu)如下:當(dāng)降解物質(zhì)被降解之后，整體物質(zhì)就被分割成一個個單獨(dú)碎末幾何體，而這些幾何體分子量大幅度減低，很容易被自然界所消納。在實(shí)際運(yùn)作過程中重要解決：

In any tiny part of the degradable copolymer of disposable corn starch tableware, its spatial structure is better as follows: when the degradable material is degraded, the whole material is divided into individual broken geometries, and the molecular weight of these geometries is greatly reduced, which is easy to be absorbed by nature. In the actual operation process, important solutions:

降解物質(zhì)和整體物質(zhì)之間的作用力。既然不是化學(xué)變化中的共價(jià)鍵力或離子鍵力，而牛頓萬有引力又遠(yuǎn)遠(yuǎn)達(dá)不到產(chǎn)品強(qiáng)度的要求。因此，解決使其盡可能具有微觀空間下的分子間作用力的問題。這是能降解共聚物生成難度的初個癥結(jié)。

The force between the degrading substance and the whole substance. Since it is not covalent bond force or ionic bond force in chemical changes, Newton's universal gravitation is far from meeting the requirements of product strength. Therefore, we should solve the problem of making it have the intermolecular force in the micro space as much as possible. This is the first crux of the difficulty in the formation of degradable copolymers.

解決降解物質(zhì)和整體物質(zhì)之間的不融合性。以淀粉和PE為例，前者為強(qiáng)極性分子，后者為非極性分子，兩者不是相融、兼容，而是相憎相離，分子間作用力的形式單一，作用力較小。解決的辦法，是在兩者之間加入交聯(lián)劑、偶聯(lián)劑、表面活性劑等物質(zhì)。這是能降解共聚物生成難度的第2個癥結(jié)。

Solve the non fusion between degraded substances and whole substances. Take starch and PE as examples. The former is a strong polar molecule, and the latter is a non-polar molecule. They are not compatible and compatible, but hate and separate from each other. The form of intermolecular force is single, and the force is small. The solution is to add cross-linking agent, coupling agent, surfactant and other substances between the two. This is the second crux of the difficulty in the formation of degradable copolymers.

當(dāng)然，在進(jìn)入到一次性玉米淀粉餐具實(shí)際批量生產(chǎn)時，還要輔之以特定的引發(fā)劑、自氧化劑等等，使合成樹脂體系結(jié)構(gòu)在光、熱、氧以及微生物的化學(xué)作用下，發(fā)生自主基的連鎖反應(yīng)而使其分子量大幅度減低從而達(dá)到深部降解。

Of course, when entering the actual mass production of disposable corn starch tableware, it is also necessary to supplement it with specific initiators, autooxidants, etc., so that the structure of the synthetic resin system can undergo a chain reaction of free radicals under the chemical action of light, heat, oxygen and microorganisms, so that its molecular weight can be greatly reduced, so as to achieve deep degradation.

勿容置疑，在新的降解樹脂共混合體中，塑料等傳統(tǒng)樹脂不是單獨(dú)連續(xù)的結(jié)構(gòu)。新式共混整體應(yīng)該是處處近似均勻，處處近似連續(xù)的相異多粒子體。另外，為了接近優(yōu)良空間，每種組份的顆粒還應(yīng)該周全地小。

Undoubtedly, in the new degradable resin blends, traditional resins such as plastics are not a single continuous structure. The whole of the new blend should be a heterogeneous multiparticle that is nearly uniform and continuous everywhere. In addition, in order to get close to the excellent space, the particles of each component should be comprehensively small.

一次性玉米淀粉餐具有節(jié)約木材、保護(hù)森林資源、保護(hù)自然環(huán)境的重要意義，又能引導(dǎo)原塑料制品行業(yè)在其堅(jiān)實(shí)的生產(chǎn)基礎(chǔ)上轉(zhuǎn)產(chǎn)新的產(chǎn)品。所以如果您要購買相關(guān)的餐具就可以來我們網(wǎng)站http://m.qylxschool.cn看看了。

Disposable corn starch meal is of great significance to save wood, protect forest resources and protect the natural environment, and can guide the original plastic products industry to switch to new products on its solid production basis. So if you want to buy relevant tableware, you can come to our website http://m.qylxschool.cn Look.