How to choose nonwoven masterbatch
DF www.china-disposable.com 2016-06-11 23:45:29
Spunbond non-woven fabric is the fastest breed developed in the nonwovens industry, accounting for about 40% of the total output of non-woven fabric. Polypropylene spunbond nonwoven as raw materials are widely used in medical materials, sanitary materials, furniture fabric, carpet fabric, decorative materials, protective materials, automobile industry and so on.Polypropylene is a pure linear saturated hydrocarbon polymers, macromolecules having no polar group and an active group, with high chemical stability. High crystallinity polypropylene fiber, compact structure, strong hydrophobicity, these features make it difficult to provide dyed polypropylene seat, dye molecules can not or difficult to spread into the interior.Therefore, in order to improve the usefulness of non-woven polypropylene and aesthetics, used in the production of masterbatch spinning before staining.
Masterbatch composition of the selection means pigment masterbatch of 20% to 80% ratio by grinding or twin-screw extruder uniformly dispersed in the resin particles prepared colors, with excellent coloring effect, for automatic measurement and transport, energy saving, non-grain dust, pollution and so on.International masterbatch market concentration in the United States, Western Europe, JPN, etc., China's masterbatch manufacturers mainly located in Guangdong, Zhejiang, Jiangsu, Shandong, Beijing, Shanghai and other cities. Chromatic aberration is a common phenomenon in the production of colored polypropylene spunbond non-woven , a reasonable choice masterbatch ingredients and proper process control can maximize color will be controlled within a reasonable range, improve product quality.
We always do our best to control the chromatic aberration problem in the production. And thanks so much for the comprehend of our customer in this issue. We are one of the best China disposable suit manufacturers,China surgical gown manufacturer and the professional hospital bed sheets suppliers in China.