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What is agricultural mulch, what is the role of agricultural mulch, what is the material? Black masterbatch? What are the roles of mulch in agriculture?&nb···
Masterbatch coloring is a coloring technology widely used in plastics, chemical fiber, rubber and other industries. Its core is to mix pre-dispersed concentrate···
When the defoaming masterbatch is used in the film blowing process, it is necessary to pay attention to its matching with the process conditions to ensure the e···
The color masterbatch causes the common phenomenon of injection molding production: A, uneven color causes: high cylinder temperature, long molding cycle a···
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