16
Oct
Film blowing is a production process of plastic. In the cruel market competition, many manufacturers can no longer afford the high costs. The only way to reduce costs...
FAQ of optical brighteners
26
Sep
At present, some plastic manufacturers widely use "color masterbatches", also known as masterbatch or masterbatch. Color masterbatches are fluorescent brighteners or pigments mixed with the required resin or plastic, directly melted and...
14
Sep
The optical brightener is an important plastic additive. It plays an important role in enhancing the appearance of the product grade. Then how to choose suitable optical brighteners is a meaningful topic...
12