Pla Resin

With our expertise in the sector, we are indulged in exporting, importing, distributing, trading and supplying a huge spectrum of PLA Resin in Shanghai, China. PLA resin can be processed in traditional PET extruder. A sheet thickness between 0.2-1.0 mm is recommended. General equipment requirements are: screw with L/D ratio between 24:1 to 32:1, and smooth stuff barrel is favorable. After drying, the stuff is stable in melt form. PLA resin is different with other resins, and special purging sequences should be followed:
1. Cleaning extruder should be done with low-viscosity, general-purpose polystyrene or polypropylene, and the temperature of extruder should be brought to steady state.
2. Contamination of hopper system should be avoided, the humidity of the air should be kept below -40A C air dew point.
3. The PLA resin can be introduced into extruder after step 1 and 2.
4. Adjust the temperature of equipment to the operating condition.
5. When shutting down, the machine should be cleaned with low-viscosity polystyrene or polypropylene.

PLAA ResinA Rest method
Physical property
Density(g/cm3)1.25A 0.05GB/T1033-1986
Melt index,g/10min(190A C,2.16Kg)2-10GB/T3682-2000
Melting point(A C)140-155GB/T1