Faʻamatalaga o faʻailoga autu o suʻega o oloa PTFE

E 10 mea masani e tetee atu i le pala, ma o mea nei o loʻo faʻaalia ai latou faʻasalalauga talafeagai ma foliga:

1. Polytetrafluoroethylene PTFE (F4)

1. Fa'aoga auala: malosi malosi, malosi alkali, malosi oxidant, solvent organic, ma isi. Galulue vevela: ≤180°C

2. Faʻaaliga: Faʻamautu vailaʻau sili ona lelei, maualuga le vevela ma le malulu;maualalo fa'ase'e fa'ase'e, sili mea lava-lubricating mea, le lelei fluidity ma tele fa'alauteleina vevela.O ona uiga tulaga ese e le mafai ona oʻo atu i isi mea, o lea ua lauiloa ai le PTFE o le "tupu palasitika" ma o le mea sili ona faʻafefeteina i le lalolagi i aso nei.

2. Polytetrafluoroethylene soluble (PFA)

1. Fa'aoga auala: malosi malosi, malosi alkali, malosi oxidant, solvent organic, ma isi. Galulue vevela: ≤180°C

2. Fa'aaliga: O se ituaiga fou o le resini e iai le fluorine e tutusa ma le F46.O se ituaiga fou ua atiaʻe e foia ai le faigata o le gaosiga ma le fausia o le polytetrafluoroethylene, ma faʻatumauina atoatoa le faʻatinoga lelei o le polytetrafluoroethylene.Lelei fa'ainisinia ma fa'aeletise mea fa'a'ese'ese, mata'ina le tete'e o le vevela ma fa'aitiitia fe'ese'esea'i fa'atasi, mumu mumu, maualalo le asu ma lelei le ea.O le mea sili ona lelei o le faigofie lea ona faʻatulagaina.

3. Polyperfluoroethylene propylene FEP (F46)

1. Fa'aoga fa'aoga: so'o se so'o so'o po'o se mea fa'ameamea, fa'alili po'o le inorganic acid, ava malosi, ketone, hydrocarbon aromatic, chlorinated hydrocarbon, ma isi. vevela galue: ≤180°C

2. Features: O le masini, mea tau eletise ma le mautu vailaʻau e tutusa lava ma i latou o le F4, ae o le tulaga sili ona lelei o le malosi o le aʻafiaga e maualuga, e tusa lava pe faʻatopetope le faʻataʻitaʻiga faʻataʻitaʻi, e sili ona lelei le tetee o le tau ma faʻavevela, ma e faigofie ona fa'atulagaina ma fa'agaoioia.O se resini e aofia ai le fluorine ua atiina ae e foia ai le faigata i le fausiaina o le polytetrafluoroethylene.I le faʻaopoopoga i le faʻaaogaina o le vevela i lalo ifo o le F4, e faʻatumauina ai mea sili ona lelei o le polytetrafluoroethylene.

4. Polychlorotrifluoroethylene PCTFE (F3)

1. Fa'aoga fa'aoga: so'o so'o eseese, vai etching inorganic (oxidizing acids).Galulue vevela: ≤120°C

2. Faʻaaliga: faʻafefe vevela, mea eletise ma faʻamaʻi faʻamaʻi e lona lua i le F4, malosi faʻainisinia, faʻafefete faʻafefe, malosi e sili atu nai lo F4.

5, polyvinylidene fluoride PVDF (F2)

1. Fa'aoga talafeagai: fa'asaga i le tele o vaila'au ma solvents.Galulue vevela: ≤120°C

2. Fa'aaliga: E sili atu le malosi o le Tensile ma le malosi fa'amalosi nai lo le F4, lelei le punou ma le malulu o le tafe;teteʻe o le tau, faʻavevela faʻavevela, faʻamalama faʻamalama ma le faʻatupuina o le matua, ma isi.

6, suia polypropylene (GXPP)

1. Fa'aoga fa'aoga: o se vaifofo e seasea pe fa'atumauina o se vaifofo vai o se masima e le fa'aletino, o se vaila'au fa'aletino po'o se alkali.Galulue vevela: ≤100°C

2. Fa'aaliga: O se tasi o palasitika sili ona mama.O lona fua, tensile ma compressive malosi ma le maaa e sili atu nai lo polyethylene maualalo.E mata'ina ma'a'a, lelei tete'e vevela, fa'alelei faigofie ma tau maualalo.A maeʻa le suiga, o le aʻafiaga, faʻafefe, ma le faʻaogaina o le elasticity e faʻaleleia atili.

7. Suia polyolefin (GXPO)

1. Fa'aoga fa'aoga: 'ese'ese fa'asa'o o masima ma alkali ma nisi so'o so'o.Galulue vevela: ≤110°C

2. O le mea sili ona lelei maualuga i le lalolagi mo le anti-corrosion, anti-static, non-toxic ma maualuga-malosi.Ua faʻaaogaina lautele i masini faʻataʻavalevale tetele ma alatoto ma paipa mo le faʻapipiʻiina.Faʻaaogaina lautele i vailaʻau, metallurgical, meaʻai, felauaiga, vailaʻau, textile ma isi pisinisi.

8, polyvinyl chloride (malosi) PVC

1. Fa'aoga fa'aoga: vai fa'asa'o, fa'atosina alkali, non-oxidizing acid, filifili hydrocarbon, suauu ma le osone.Galulue vevela: ≤60°C

2. Faʻaaliga: malosi faʻainisinia maualuga, mautu vailaʻau ma meatotino dielectric, suauʻu teteʻe ma le matua tetee e sili ona lelei, faigofie e uelo ma fusifusia, o le tau e maualalo.

9. Polyethylene mamafa mole maualuga maualuga (UHMW-PE)

1. Fa'aoga fa'aoga: E mafai ona tete'eina fa'asalalauga fa'aleaga eseese (sei vagana ai acid, alkali, masima, ae oxidizing acid) ma solvents organic.Galulue vevela: ≤100°C

2. Fa'ailoga: mata'ina le ofuina tete'e, maualalo fa'ase'e coefficient ma le tagata lava lubricating;sili ona lelei le fa'alavelave fa'afefe, maualuga le vevela o le fetolofi ma le maualalo o le vevela;malosi sili ona malosi, malosi tele le aafiaga.Lelei mautu kemisi ma le vaivai tetee;leai se adsorption i luga o le fogaeleele, sili ona lelei eletise eletise;leai se fa'atinoga atoatoa e pei o le lē o'ona.

10, FRP (phenolic) FRP

1. Fa'aoga fa'aoga: so'o so'o, suau'u fa'asa'o vevela, acid ma brine.Galulue vevela: ≤120°C

2. Faʻaaliga: O mea faʻainisinia maualuga, faʻafefe maualalo i lalo ole lubrication vai, mea eletise lelei ma le maualalo o le tetee i le acid ma le alkali corrosion, e le faigofie ona faʻaleagaina e suiga i le vevela ma le susu, faigofie ona fai ma maualalo le tau.