Sushi belt
POM&lparPolyformaldehyde&rpar is a engineering plastics of non-facet-chain&comma higher density&comma high crystalline and linear polymer&comma which is praised “CZPT Metal”&comma and has comprehensive excellent performances&comma these kinds of as&colon Dress in-resistance&comma higher hardness&comma anti-impregnant&comma good rigidity &lparTensile modulus of elasticity&rpar&comma chemical balance&comma isolation resistance and dimensional steadiness&interval POM has extensively utilized in Auto industries&comma digital and electric items&comma commodity&comma pipeline & fittings&comma precise apparatus and so on&comma which can be rather of the bronze&comma Zinc&comma tin and other metals&period
Apart from POM-H is often copolymerized with ethylene oxide with each other&comma in purchase to steer clear of the melting of POM materials in the higher temperature&period POM-H has the much better performances than POM-C in its large crystalline&comma mechanical power and rigidity&period of time And POM-C has the better performances than POM-H in its lower melting position&comma temperature security&comma fluxion characteristic and machining functionality&period of time
Father a lot more&comma POM-H&plusPTFE&comma which is made from the Delrin POM Resin that maxed Teflon fiber symmetrically&comma has the reduced co-productive of frication&comma great lubrication&comma wear-resistance&comma non-creepage resistance&period
Auto industries&colon POM has a large application in automobile industries&comma simply because the mechanical elements manufactured by POM&comma which has the benefits of large mechanical power&comma substantial hardness&comma good put on-resistance&comma low co-productive of friction&comma simple to sustain&comma reducing cost and so on&comma can be used in vehicles alternatively of coppery 50 percent stalk and world gear&interval It not only preserving copper components&comma but also strengthening service daily life&interval At the motor fuel method&comma factors for hose valves and case include of radiator&comma cooling fluid’s standby case&comma water valve&comma oil box’ protect&comma pump impeller&comma shell of gasification machine and accelerator pedal and so on&period
Electronic and electric CZPT&colon Since of its reduce electrical power consuming&comma higher dielectric toughness and insulation resistance and electronic arc resistance&comma POM has commonly applied in digital and electric powered CZPT&comma such as&colon Shell of digital spanner&comma shell of digital scissors&comma shell of coal drilling equipment&comma deal with of switch&comma components also for phone&comma wireless recorder&comma video clip tape recorder&comma tv&comma personal computer&comma electrograph&comma calculagraph&comma bracket of recorder tape and so on&interval
Agricultural equipment&colon Component of guide sprayer&comma joint and transportation component of seeder&comma parts of milk machine&comma shell of irrigation and drainage&comma valve&comma joint and bush of water and so on&period of time
Other subject&colon
Pharmacy & packing Device&colon Transporting screw&comma earth gear&comma gear bar&comma chain wheel and cushion bar and so on&time period
CZPT industries&colon Drinking water faucet&comma window body&comma clean pot&comma drinking water tank&comma pulley for portiere&comma shell of water meter and tie-in of drinking water pipe&interval
Residence | Product No. | Device | POM-C | POM-H | POM-H+PTFE | |
Mechanical Properties | 1 | Density | g/cm3 | one.41 | one.forty three | 1.fifty |
two | Water absorption(23ºCin air) | % | .20 | .20 | .17 | |
3 | Tensile toughness | MPa | 68 | seventy eight | fifty five | |
4 | Tensile pressure at break | % | 35 | 35 | ten | |
five | Compressive anxiety(at two%nominal pressure) | MPa | 35 | forty | 37 | |
6 | Charpy impact power (unnotched) | KJ/m two | ≥150 | ≥200 | ≥30 | |
seven | Charpy affect power (notched) | KJ/m two | seven | ten | 3 | |
eight | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 | |
9 | Ball indentation hardness | N/mm two | a hundred and forty | a hundred and sixty | one hundred forty | |
10 | Rockwell hardness | – | M84 | M88 | M84 |