What is mulch , mulch what role, what material is the role of black masterbatch agricultural film in there? First, let's take a look on agricultural film , and then continue to give you summarize and analyze their relationship.
The first ( mulch ) : plastic sheeting known as plastic film, also called plastic film , agricultural film , also known as the main ingredient is polyethylene , used to cover farmland to play to improve ground temperature , soil moisture shelf promote rapid seed germination and seedling also inhibit the growth of weeds ; role in growth. The raw material is usually mulch , PE polyethylene (polyethylene, abbreviated PE) is a thermoplastic resin by polymerization of ethylene obtained . In industry , but also copolymers of ethylene with minor amounts of α- olefins. Polyethylene odorless, non-toxic, feel like wax , with excellent low temperature properties, good chemical stability , resistance to most acid-base erosion. Insoluble in common solvents at room temperature , low water absorption , excellent electrical insulation properties. Mulch requirements are: moisture , heat , non-toxic, anti-aging and strong, and so on.
Black masterbatch agricultural film in the role has the following points:
1 , fast and efficient as mulch coloring.
2 , to enhance agricultural film anti-aging properties .
3, to improve agricultural film surface smoothness and prevent peeling, cracking .