Amafutha okugcoba athambisayo
Izithambisi Ezingasebenzi Ezisebenzayo Zezimboni ze-PVC
| I-Lubracant yangaphakathi TP-60 | |
| Incekusana | 0.86-0.89 g / cm3 |
| Inkomba ye-Refuac (80 ℃) | 1.453-1.463 |
| I-Viscosity (MPA.S, 80 ℃) | 10-16 |
| Inani le-acid (mgkoh / g) | <10 |
| I-Iodine value (GL2 / 100G) | <1 |
Izithambisi zangaphakathi ziyizithasiselo ezibalulekile ekucutshungweni kwe-PVC, njengoba zidlala indima ebalulekile ekunciphiseni amabutho angxabano phakathi kwamaketanga we-pvc molecule, okuholela ekubonakalisweni okuphansi. Ukuba yiPolar ngokwendalo, babonisa ukuvumelana okuphezulu ne-PVC, baqinisekise ukusakazwa okusebenzayo kuyo yonke impahla.
Enye yezinzuzo eziphawuleka zezithambisi zangaphakathi yikhono labo lokugcina ukucaca okuhle kakhulu ngisho nasemithanjeni ephezulu. Lokhu kuvela obala kufiseleka kakhulu kuzinhlelo zokusebenza lapho kucace bha ukucaciswa, njengakwezinto zokufaka ezibonakalayo noma amalensi abonakalayo.
Enye inzuzo ukuthi izithambisi zangaphakathi azithambitheli ukucisha noma ukufuduka kuya phezulu komkhiqizo we-PVC. Le ndawo engeyona eye-exUDATION iqinisekisa ama-welding alungiselelwe, ama-gluing, kanye nokuphrinta izakhiwo zomkhiqizo wokugcina. Kuvimbela ubutho obuqhakazile futhi kugcina ubuqotho bezinto ezibonakalayo, buqinisekisa ukusebenza okungaguquki kanye nama-aesthetics.
| I-lubricant yangaphandle i-TP-75 | |
| Incekusana | 0.88-0.93 g / cm3 |
| Inkomba ye-Refuac (80 ℃) | 1.42-1.47 |
| I-Viscosity (MPA.S, 80 ℃) | 40-80 |
| Inani le-acid (mgkoh / g) | <12 |
| I-Iodine value (GL2 / 100G) | <2 |
Izithambisi zangaphandle ziyizithambisi ezibalulekile ekucutshungweni kwe-PVC, njengoba zidlala indima ebalulekile ekwehliseni ukunamathela phakathi kwe-PVC kanye nensimbi. Lezi zithambisi zingeyona i-polar emvelweni, ngepharafini ne-polyethylene ama-poyethylene ama-poyethylene ama-poyethylene ama-poyethylene ama-waxes asetshenziswa kaningi. Ukusebenza kokuthambisa kwangaphandle kuncike kakhulu ngobude be-hydrocarbon chain, amagatsha alo, kanye nokuba khona kwamaqembu asebenzayo.
Ngenkathi izinto zokuthambisa zangaphandle zinenzuzo ekwakheni izimo zokucubungula, umthamo wazo udinga ukulawulwa ngokucophelela. Ngemithamo ephezulu, bangahle bahole emiphumeleni emibi engathandeki efana nokuthola amafu emkhiqizweni wokugcina kanye nokufikelwa kokuthambisa ngaphezulu. Ngakho-ke, ukuthola ibhalansi efanelekile kuhlelo lwazo kubalulekile ukuqinisekisa ukucubungula okuthuthukile kanye nezindawo ezifunwayo zomkhiqizo.
Ngokunciphisa ukunamathela phakathi kwe-PVC kanye ne-metal surfaces, ama-lubricuals angaphandle asiza ukucubungula ukucubungula futhi avimbele okunamathela ekunamatheleni imishini. Lokhu kuthuthukisa ukusebenza kahle kwenqubo yokukhiqiza futhi kusiza ukugcina ubuqotho bomkhiqizo wokugcina.
Scope of isicelo
