CZPT plastic Pom Sprocket wheel
POM&lparPolyformaldehyde&rpar is a engineering plastics of non-facet-chain&comma high density&comma substantial crystalline and linear polymer&comma which is praised “CZPT Metal”&comma and has comprehensive superb performances&comma this kind of as&colon Dress in-resistance&comma high hardness&comma anti-impregnant&comma very good rigidity &lparTensile modulus of elasticity&rpar&comma chemical balance&comma isolation resistance and dimensional balance&period of time POM has commonly used in Vehicle industries&comma electronic and electric powered items&comma commodity&comma pipeline & fittings&comma precise equipment and so on&comma which can be alternatively of the bronze&comma Zinc&comma tin and other metals&time period
Except POM-H is frequently copolymerized with ethylene oxide jointly&comma in order to stay away from the melting of POM material in the higher temperature&time period POM-H has the better performances than POM-C in its large crystalline&comma mechanical energy and rigidity&time period And POM-C has the better performances than POM-H in its reduced melting level&comma temperature security&comma fluxion attribute and machining ability&period of time
Father much more&comma POM-H&plusPTFE&comma which is created from the Delrin POM Resin that maxed Teflon fiber symmetrically&comma has the low co-efficient of frication&comma excellent lubrication&comma wear-resistance&comma non-creepage resistance&period
Car industries&colon POM has a big application in car industries&comma simply because the mechanical elements created by POM&comma which has the positive aspects of higher mechanical strength&comma substantial hardness&comma excellent use-resistance&comma lower co-efficient of friction&comma effortless to maintain&comma lowering price and so on&comma can be utilized in autos as an alternative of coppery fifty percent stalk and earth equipment&interval It not only preserving copper resources&comma but also improving service existence&period At the engine gasoline system&comma parts for hose valves and circumstance go over of radiator&comma cooling fluid’s standby case&comma h2o valve&comma oil box’ include&comma pump impeller&comma shell of gasification equipment and accelerator pedal and so on&period
Digital and electric powered CZPT&colon Due to the fact of its reduce electricity consuming&comma high dielectric strength and insulation resistance and electronic arc resistance&comma POM has commonly utilized in digital and electric powered CZPT&comma this kind of as&colon Shell of digital spanner&comma shell of digital scissors&comma shell of coal drilling equipment&comma handle of switch&comma components also for cellphone&comma wi-fi recorder&comma online video tape recorder&comma television&comma laptop&comma electrograph&comma calculagraph&comma bracket of recorder tape and so on&period
Agricultural equipment&colon Component of handbook sprayer&comma joint and transportation part of seeder&comma elements of milk equipment&comma shell of irrigation and drainage&comma valve&comma joint and bush of water and so on&period of time
Other discipline&colon
Pharmacy & packing Equipment&colon Transporting screw&comma world gear&comma equipment bar&comma chain wheel and cushion bar and so on&period of time
CZPT industries&colon Drinking water tap&comma window frame&comma clean pot&comma water tank&comma pulley for portiere&comma shell of drinking water meter and tie-in of drinking water pipe&period
Residence | Product No. | Device | POM-C | POM-H | POM-H+PTFE | |
Mechanical Homes | one | Density | g/cm3 | one.41 | 1.forty three | one.50 |
two | Water absorption(23ºCin air) | % | .20 | .20 | .seventeen | |
three | Tensile strength | MPa | sixty eight | 78 | 55 | |
four | Tensile strain at crack | % | 35 | 35 | 10 | |
five | Compressive tension(at 2%nominal pressure) | MPa | 35 | 40 | 37 | |
6 | Charpy affect power (unnotched) | KJ/m two | ≥150 | ≥200 | ≥30 | |
7 | Charpy effect power (notched) | KJ/m two | 7 | 10 | 3 | |
8 | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 | |
9 | Ball indentation hardness | N/mm two | one hundred forty | one hundred sixty | a hundred and forty | |
ten | Rockwell hardness | – | M84 | M88 | M84 |