LCD-B 51F
1.Product Type
biodegradable starch based plastic resin
Film blowing type
2.Applications
bags (compost bags, lawn & leaf bags, pet waste bags, carry-out bags), agricultural film, consumer and industrial packaging.
3.Product Properties
project | testing method | Testing condition | unite | standard |
density | ASTM D1505-03 | @23 °C | g/cm3 | 1.05 |
melt-mass flow rate | ASTM D1238 | @190 °C, 2.16kg | g/10 min | 1.0-3.0 |
tensile strength | ASTM D882 | 500mm/min | MPa | ≥12 |
breaking elongation | ASTM D882 | 500mm/min | % | ≥250 |
Bio-substance content | ASTM D6866 |
| % | ≥5 0 |
Melting point | ASTM3418 |
| °C | 120 |
4.Procession Equipment
common film blowing machine equipments available
using film extruder rotation screw of L/D ratio ≥30 : 1(diameter 45mm) , which will help the finished film to achieve best film quality
5.Procession Technology
a. the screw rotation should be slow at first ,and then adjust the screw rotation faster to match the request.
b. fleshly blown film product feels a little brittle and crisp ,due to dehydration in production ,after 24 hours ,its function regains to normal plastics .
c. using blowing temperature for reference
phase | Phase I | Phase II | Phase III | Phase VI | Phase V |
Temperature( °C) | 125 | 140 | 140 | 145 | 140 |
6.Product photo
bio-basd biodegradable bag resin