PBAT/PLA films and PBAT/PLA/CaCO3 composite films were prepared by melt blending and blow molding, and the effects of CaCO3 on the thermal stability, mechanical properties and rheological properties of PBAT/PLA blends were investigated.

PLA has excellent properties such as high mechanical strength, ductility and good biocompatibility, and is easy to process. Among them, blow molding and thermoplastic are the most commonly used, with a wide range of applications and promising prospects.

Using corn starch and PBAT as the main raw materials, and glycerol as the main plasticizer, starch-filled PBAT film was made by extruder granulation and then blow molding. The plasticizing effects of different plasticizers in starch-filled PBAT materials were studied and compared.

The reactivity of PA makes it easy to modify, and the composite materials or alloys can be prepared by the method of fiber reinforcement, inorganic filling and blending with other polymers or polyamides of different varieties.

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Application and development trend of modified nylon

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The SRL series mixing unit combines heat mixing and cool mixing together.