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純原料和再生原料制作的塑料袋有哪些不一樣?

發布日期:2021-09-09 作者:www.mable0326.com 點擊:

其實差別就出在原料上,塑料原料有兩個來源:純原料和再生原料,純原料價格高于再生原料,所以純原料生產出來的產品就比再生原料生產出的產品高,辨別塑料原料好壞是每個生產商所掌握的基本能力之一,下面就簡單介紹這兩種原料的不同
In fact, the difference lies in the raw materials. There are two sources of plastic raw materials: pure raw materials and recycled raw materials. The price of pure raw materials is higher than that of recycled raw materials, so the products produced by pure raw materials are higher than those produced by recycled raw materials. Distinguishing the quality of plastic raw materials is one of the basic abilities mastered by each manufacturer. Here is a brief introduction to the differences between the two raw materials
1、純原料
1. Pure raw material
純原料來源于從石油提煉出來的,沒有經過任何的再加工,其特點是顆粒為乳白色、晶瑩透明,沒有任何雜質,物理特性特別好,非常容易加工,我國使用的純原料有兩個途徑,一是國內各大石化公司,二是通過進口。純原料生產出來的產品一般無色無異味,有較好的光澤,彈性好,手感非常柔軟,主要是衛生安全,純原料一般用于食品袋的、連卷袋等食品相關包裝袋
濟南方便袋
Pure raw materials are extracted from petroleum without any reprocessing. Its characteristics are that the particles are milky white, crystal clear, free of any impurities, especially good physical properties and very easy to process. There are two ways to use pure raw materials in China, one is the major petrochemical companies in China, and the other is through import. The products produced from pure raw materials are generally colorless and odorless, with good luster, good elasticity and very soft feel, mainly for health and safety. Pure raw materials are generally used in food bags, roll bags and other food related packaging bags
2、再生原料
2. Recycled raw materials
再生原料來源非常廣泛,也非常雜,主要來源為生產方便袋的廢料、生活廢塑料、各種包裝袋等等,這些廢料通過回收后進行分揀,然后再切割、高溫熔化后做成塑料顆粒,由于回收的廢料復雜多樣,顏色各異,所以生產出的顆粒帶有各種顏色,沒有任何光澤,與純原料顆粒相比有天壤之別,而且生產出來的產品不能衛生安全,產品而且都帶有顏色,沒有任何光澤,手感粗糙,一般用于生活日用和工業,不能用于食品包裝。
The sources of recycled raw materials are very wide and miscellaneous. The main sources are the waste from the production of convenience bags, domestic waste plastics, various packaging bags, etc. these wastes are sorted after recycling, then cut and melted at high temperature to make plastic particles. Due to the complexity and diversity of recycled wastes and different colors, the produced particles have various colors and no luster, Compared with pure raw material particles, it is very different, and the products produced can not be hygienic and safe. The products have color, no luster and rough feel. They are generally used for daily life and industry, not for food packaging.
以上的信息就是濟南方便袋給小編提供的知識分享,更多的精彩內容請點擊我們的網站:http://www.mable0326.com我們后續會有更多的內容等您查看
The above information is the knowledge sharing provided by Jinan convenience bag to Xiaobian. For more wonderful content, please click our website: http://www.mable0326.com We will have more content for you to check later


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