Put on-resistance Pom support block
POM&lparPolyformaldehyde&rpar is a engineering plastics of non-facet-chain&comma substantial density&comma higher crystalline and linear polymer&comma which is praised “CZPT Steel”&comma and has complete exceptional performances&comma these kinds of as&colon Use-resistance&comma large hardness&comma anti-impregnant&comma excellent rigidity &lparTensile modulus of elasticity&rpar&comma chemical steadiness&comma isolation resistance and dimensional steadiness&time period POM has extensively applied in Vehicle industries&comma electronic and electric powered merchandise&comma commodity&comma pipeline & fittings&comma specific apparatus and so on&comma which can be as an alternative of the bronze&comma Zinc&comma tin and other metals&period
Besides POM-H is frequently copolymerized with ethylene oxide together&comma in order to steer clear of the melting of POM material in the higher temperature&interval POM-H has the far better performances than POM-C in its substantial crystalline&comma mechanical power and rigidity&period And POM-C has the better performances than POM-H in its low melting stage&comma temperature steadiness&comma fluxion characteristic and machining capability&period of time
Father far more&comma POM-H&plusPTFE&comma which is created from the Delrin POM Resin that maxed Teflon fiber symmetrically&comma has the minimal co-effective of frication&comma great lubrication&comma wear-resistance&comma non-creepage resistance&interval
Vehicle industries&colon POM has a massive software in automobile industries&comma since the mechanical areas manufactured by POM&comma which has the benefits of large mechanical energy&comma high hardness&comma excellent dress in-resistance&comma minimal co-productive of friction&comma simple to preserve&comma minimizing price and so on&comma can be utilized in cars instead of coppery half stalk and planet equipment&period It not only preserving copper supplies&comma but also strengthening support existence&period of time At the engine gas system&comma components for hose valves and circumstance protect of radiator&comma cooling fluid’s standby case&comma drinking water valve&comma oil box’ protect&comma pump impeller&comma shell of gasification equipment and accelerator pedal and so on&period
Electronic and electric CZPT&colon Simply because of its lower electricity consuming&comma substantial dielectric power and insulation resistance and digital arc resistance&comma POM has broadly used in electronic and electric CZPT&comma these kinds of as&colon Shell of digital spanner&comma shell of digital scissors&comma shell of coal drilling device&comma deal with of swap&comma areas also for mobile phone&comma wi-fi recorder&comma online video tape recorder&comma tv&comma personal computer&comma electrograph&comma calculagraph&comma bracket of recorder tape and so on&interval
Agricultural machine&colon Element of manual sprayer&comma joint and transportation portion of seeder&comma components of milk device&comma shell of irrigation and drainage&comma valve&comma joint and bush of water and so on&interval
Other discipline&colon
Pharmacy & packing Machine&colon Transporting screw&comma planet gear&comma equipment bar&comma chain wheel and cushion bar and so on&period
CZPT industries&colon Drinking water faucet&comma window frame&comma clean pot&comma drinking water tank&comma pulley for portiere&comma shell of h2o meter and tie-in of drinking water pipe&period
| Residence | Item No. | Unit | POM-C | POM-H | POM-H+PTFE | |
| Mechanical Homes | one | Density | g/cm3 | 1.41 | one.forty three | one.fifty |
| 2 | Water absorption(23ºCin air) | % | .twenty | .twenty | .seventeen | |
| three | Tensile energy | MPa | sixty eight | seventy eight | 55 | |
| four | Tensile pressure at crack | % | 35 | 35 | 10 | |
| five | Compressive tension(at two%nominal strain) | MPa | 35 | 40 | 37 | |
| 6 | Charpy affect power (unnotched) | KJ/m two | ≥150 | ≥200 | ≥30 | |
| 7 | Charpy affect toughness (notched) | KJ/m 2 | seven | 10 | three | |
| 8 | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 | |
| nine | Ball indentation hardness | N/mm two | one hundred forty | a hundred and sixty | one hundred forty | |
| 10 | Rockwell hardness | – | M84 | M88 | M84 | |
