Tetrachloroethylene (Perchloroethylene, PERC) Supplier

Kuyini i-Tetrachloroethylene?

I-Tetrachloroethylene (PERC, i-perchloroethylene) iyi-chloroethylene egcwele i-halogen enefomula i-CCl₂=CCl₂. Iwuketshezi oluqinile, olungenambala, olungashisi olunephunga elimnandi le-solvent. I-chlorination ephelele ye-PERC iyinika i-solvent evelele yamakhemikhali e-organic angewona ama-polar kanye nama-polar kancane - amafutha, amafutha, ama-waxes, imicu ye-polymer yokwenziwa, ama-resin, kanye nezinamathiselo - ngenkathi iyenza ingashi, inzuzo enkulu yokuphepha kune-hydrocarbon solvents emisebenzini yokuhlanza nokukhipha izimboni esebenza kahle. Izinzile kakhulu ngaphansi kwezimo ezijwayelekile zokuphatha uma iqiniswa kahle (ngokuvamile ngenani elincane lama-epoxide noma ama-amine stabilizers).

Ukuhlanza Izinto Ezomile Nokususa Amafutha Ensimbi

Dry cleaning accounts for the largest single use of PERC globally: its solvency for synthetic fibres (polyester, nylon, acetate), oils, and dyes, combined with its non-flammability and recoverability through distillation, made it the dominant dry cleaning fluid and it remains widely used in n dry-cleaning operations. In metal and parts degreasing, PERC is used in open-top vapour degreasing tanks and cold cleaning applications to remove machining oils, drawing compounds, and anti-corrosion coatings from metal components before painting, plating, or assembly. Its high density and non-flammability are particular advantages in vapour degreasing where hot solvent vapour is used.

Isimo Sokulawula Nokuphathwa Okuphephile

I-PERC ihlukaniswa njengesifo esingabangela umdlavuza kubantu (i-IARC Group 2A) futhi ingaphansi kwemingcele eqinile yokuchayeka emsebenzini (ama-OEL) kanye nokulawulwa kokukhishwa komoya endaweni ezungezile ezindaweni eziningi. Imishini yokuhlanza eyomile evaliwe kanye nezinhlelo zokususa amafutha emsipheni ezivaliwe ziyadingeka ukuze kuncishiswe ukuchayeka kwabasebenzi kanye nendawo ezungezile. I-Terracore Chemicals inikeza i-PERC yobuchwepheshe ezinzile emagubhini ngemibhalo ephelele yokuphepha, okuhlanganisa ne-SDS ehambisana nemithetho yendawo. Seluleka amakhasimende ngokuphathwa okuphephile, ukugcinwa kokuchitheka, kanye nezidingo zokuthobela imithetho yokugcina nokusetshenziswa kwe-PERC.