Dress in-resistance Acetal helical equipment
POM&lparPolyformaldehyde&rpar is a engineering plastics of non-facet-chain&comma large density&comma higher crystalline and linear polymer&comma which is praised “CZPT Metal”&comma and has complete excellent performances&comma this kind of as&colon Wear-resistance&comma high hardness&comma anti-impregnant&comma good rigidity &lparTensile modulus of elasticity&rpar&comma chemical steadiness&comma isolation resistance and dimensional balance&period of time POM has extensively used in Auto industries&comma digital and electric powered merchandise&comma commodity&comma pipeline & fittings&comma exact equipment and so on&comma which can be instead of the bronze&comma Zinc&comma tin and other metals&period of time
Except POM-H is typically copolymerized with ethylene oxide collectively&comma in buy to steer clear of the melting of POM materials in the large temperature&period of time POM-H has the better performances than POM-C in its substantial crystalline&comma mechanical energy and rigidity&interval And POM-C has the greater performances than POM-H in its reduced melting level&comma temperature security&comma fluxion characteristic and machining capacity&time period
Father far more&comma POM-H&plusPTFE&comma which is manufactured from the Delrin POM Resin that maxed Teflon fiber symmetrically&comma has the lower co-efficient of frication&comma good lubrication&comma use-resistance&comma non-creepage resistance&time period
Automobile industries&colon POM has a massive software in car industries&comma because the mechanical areas made by POM&comma which has the positive aspects of higher mechanical toughness&comma large hardness&comma good put on-resistance&comma reduced co-productive of friction&comma easy to maintain&comma minimizing expense and so on&comma can be utilized in cars rather of coppery 50 % stalk and earth equipment&period It not only conserving copper supplies&comma but also strengthening service lifestyle&period of time At the motor gas method&comma components for hose valves and situation cover of radiator&comma cooling fluid’s standby situation&comma water valve&comma oil box’ cover&comma pump impeller&comma shell of gasification device and accelerator pedal and so on&period of time
Digital and electric powered CZPT&colon Since of its reduced electricity consuming&comma large dielectric toughness and insulation resistance and digital arc resistance&comma POM has widely utilized in electronic and electric powered CZPT&comma this sort of as&colon Shell of electronic spanner&comma shell of electronic scissors&comma shell of coal drilling equipment&comma manage of swap&comma components also for mobile phone&comma wi-fi recorder&comma online video tape recorder&comma television&comma computer&comma electrograph&comma calculagraph&comma bracket of recorder tape and so on&period of time
Agricultural equipment&colon Part of handbook sprayer&comma joint and transport component of seeder&comma components of milk device&comma shell of irrigation and drainage&comma valve&comma joint and bush of h2o and so on&interval
Other subject&colon
Pharmacy & packing Machine&colon Transporting screw&comma planet equipment&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 wash pot&comma water tank&comma pulley for portiere&comma shell of h2o meter and tie-in of drinking water pipe&interval
Residence | Product No&interval | Unit | POM-C | POM-H | POM-H&plusPTFE | |
Mechanical Qualities | one | Density | g&solcm3 | one&period41 | 1&period43 | one&period50 |
two | Water absorption&lpar23ºCin air&rpar | &percnt | &period20 | &period20 | &period17 | |
3 | Tensile energy | MPa | 68 | seventy eight | fifty five | |
4 | Tensile strain at break | &percnt | 35 | 35 | ten | |
5 | Compressive tension&lparat two&percntnominal strain&rpar | MPa | 35 | 40 | 37 | |
six | Charpy effect energy &lparunnotched&rpar | KJ&solm two | &geq150 | &geq200 | &geq30 | |
7 | Charpy effect strength &lparnotched&rpar | KJ&solm two | 7 | 10 | 3 | |
eight | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 | |
nine | Ball indentation hardness | N&solmm 2 | 140 | a hundred and sixty | one hundred forty | |
10 | Rockwell hardness | – | M84 | M88 | M84 |