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PN800 plastic process bobbins
size:
Model | flange diameter(d1) | barrel diameter(d2) | hole diameter(d3) | distance including flanges(L1) | traverse(L2) |
PN800A | 800 | 400 | 80/127 | 600 | 500 |
PN800B | 800 | 315 | 80/127 | 475 | 400 |
Feature:
smooth surface
impact resistance
acid and alkali resistance
good balance(up to grade 6.3)
ighter than wood and iron bobbin
Application
widely used in the reeling up and despooling of wires ,thread, and can be used repeatedly.
800mm plastic injection rocess bobbin with galvanized hardware