loading

Sainuo - Polyethylene Wax Manufacturer and EBS Wax Supplier since 2005  

News

Home  > News  > 

Several indexes of pe wax for color masterbatch production

Several indexes of pe wax for color masterbatch production

2022-11-02

Polyethylene waxhas good compatibility with toner, which can easily wet pigments, penetrate into the pores of pigment aggregates, weaken cohesion, make pigment aggregates more easily broken under the effect of external shear force, and the newly generated particles can also be quickly wetted and protected, so it can be used as a dispersant for various thermoplastic resin color masterbatch and a lubricating dispersant for filling masterbatch and degradation masterbatch.

In addition,pe wax can also play a role in reducing the viscosity of the system and improving the fluidity.

Therefore, adding polyethylene wax in the production of color masterbatch can improve the production efficiency and output, and stabilize the dispersion effect. In this article today,Sainuo will take you to know the four indicators that polyethylene wax for masterbatch needs to have.

1. Higher thermal stability

Polyethylene wax needs to have good thermal stability. If its gasification composition is decomposed, it will have bad effect on color masterbatch and products, Some burning point materials, such as paraffin wax after thermogravimetric test at 200 °C, paraffin wax will lose weight within 4 minutes of 10% , and 10 minutes of weight loss will reach more than 20%. Therefore, some cheap polyethylene will add some paraffin wax and other low-molecular-weight materials, which will have a certain impact on the color masterbatch and the quality of post-processing products.

2. The right molecular weight

With the increase of molecular weight, the dispersibility of wax to pigment is improved gradually. For the production of color masterbatch, polyethylene wax with molecular weight of 3000 is suitable.

3. Narrow molecular weight distribution

The molecular weight distribution has certain influence on the dispersion of polyethylene wax, and the wax with narrow molecular weight distribution has better dispersion than that with broad molecular weight distribution.

4. Strong dispersion ability 

Polyethylene wax can improve the dispersion of pigment, and the dispersion of pigment directly determines the coloring ability of color masterbatch. If the pigment is well dispersed, the coloring power of master batch will be high. Therefore, the dyeing force can be used to characterize the dispersing ability of polyethylene wax to pigments.

Qingdao Sainuo Chemical Co.,Ltd. We are manufacturer for PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS,Zinc/Calcium Stearate…. Our products have passed the REACH, ROHS, PAHS, FDA testing.

Sainuo rest assured wax, welcome your inquiry!

E-mail:sales@qdsainuo.com

               sales1@qdsainuo.com

Adress:Room 2702,Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China


Chat Online 编辑模式下无法使用
Leave Your Message inputting...