Shenzhen Xinfengyuan Plastic Products Co.,Ltd
Generally made of polyethylene PE PP polypropylene, used for food packaging.
Food bag main material is commonly polyethylene PE PP polypropylene, tea bags are widely in food packaging
Almost all used in plastic resin. Resin is the main ingredient in plastic, adhesive role, other plastic components can be consolidated into a whole. Although to join all kinds of additives can change the nature of the plastic, resin is decided to plastic type, performance and use of the underlying factors.
In the plastic decorative materials commonly used resin types are:
Polyethylene (PE), polyvinyl chloride (PVC), polystyrene (PS), phenolic resin (PF), urea formaldehyde (UF), epoxy (EP), polyester (PR), polyurethane (PU), poly (methyl methacrylate) (PUMA), organic silicon (SI), etc.
Depending on what happens when heated, synthetic resin and can be divided into two kinds of thermoplastic resin and thermosetting resins.