Now there is a saying that the quality of PE flat pocket is related to its color. Is that right? Next, PE flat pocket manufacturers will answer for us.

一般而言，有顏色的平口袋大都使用了廢舊塑料的回收料，是不能用來裝食品的，比如，一些菜市場用來裝魚、蝦等水產品或肉類的黑色塑料袋，原本是用來裝垃圾的，消費者應避免使用，對于這種塑料袋，塑料袋廠家往往會用深顏色的色母混到一起去吹膜生產，就比如我們上面提到的黑色塑料袋就是用很差的再生料制作而成，這種材料制作出來的塑料往往外表會有很明顯的雜質，所以一些廠家為了掩蓋會特地采用深顏色的色母為其染色，使其難以辨認。

Generally speaking, the colored flat bags mostly use the recycled materials of waste plastics, which can't be used to hold food. For example, the black plastic bags used to hold fish, shrimp and other aquatic products or meat in some vegetable markets were originally used to hold garbage, so consumers should avoid using them. For this kind of plastic bags, plastic bag manufacturers often mix the dark color masterbatch to blow the film together, For example, the black plastic bag we mentioned above is made of poor recycled material. The plastic made of this material often has obvious impurities on the surface, so some manufacturers specially use dark color masterbatch to dye it, making it difficult to identify.

這對于普通的消費者來說確實真假難辨，但是我們可以到正規的平口袋廠家選擇產品，這里的平口袋質量有保證，是您的不二之選。

It's really hard for ordinary consumers to distinguish the true from the false, but we can choose products from regular flat pocket manufacturers. The quality of flat pockets here is guaranteed, which is your best choice.