The reason for the white spots on the blown film is due to the fact that during the extrusion
ofthe blown film, the calcium carbonate agglomerates failed to open and the dispersion was
uneven.
In order to disperse the calcium carbonate particles in the masterbatch uniformly into
the matrix plastic, the calcium carbonate particles must be completely coated with a lubricant
dispersant, disperse evenly to avoid secondary reunion of agglomerates.
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!
Website:https://www.sanowax.com
E-mail:sales@qdsainuo.com
sales1@qdsainuo.com
Adress:Room 2702,Block B, Suning Building, Jingkou Road, Licang District,
Qingdao,China
Post time: May-07-2020