Mazuva ano, zvigadzirwa zvakawanda zvinomira pachena mukuvandudza matekinoroji uye indasitiri, uye PTFE chubhu ndeimwe yezvigadzirwa izvi zvinoita basa rakakosha munzvimbo dzakasiyana siyana.Asi wakamboona kuchembera kwePTFE machubhu?Kuita kwePTFE machubhu kuchaderedzwa zvakare mushure mekukwegura.Saka nhevedzano yezviyero inofanirwa kutorwa kudzivirira kuchembera padanho rekupedzisira rekugadzirwa kwePTFE machubhu.Kuchembera kwePTFE machubhu ndekwechisikigo uye hakugone kudzivirirwa, asi chinhu chega chaunogona kuita kunonoka kuchembera PTFE machubhu.Kuti ubatsire kuderedza kuchembera kwePTFE machubhu, unofanirwa kusimbisa kuchengetedza mukushandisa PTFE machubhu uye kutora matanho ekudzivirira mamiriro aya.HereBesteflon inokupa nzira ina huru dzekudzikisa kuchembera kwePTFE chubhu yako.
1. Pakusarudza saizi zvinhu zvePTFE machubhu, unofanira kushandisa sulfur kurapa gadziriro pose pazvinogoneka.Nekuda kwekupikiswa kwekupisa kwerabha rayo rine vulcanized, inogona kugadziridzwa nekudzikisa kana kudzivirira kushandiswa kwe elemental sulfur, iyo inogona kuderedza kana kubvisa polysulfide crosslinks uye kuburitsa kunyanya monosulfide kana disulfide crosslinks, zvichideredza kuchembera.PTFE machubhu.
2. Kuti ave nechokwadi chokuti zvinhu zvinozadzisa kudiwa kwekupisa, kushandiswa kweperoxide kunodiwa.Muchiitiko ichi, peroxide vulcanization inogadzira kabhoni ine kugadzikana kwekupisa uye kabhoni cross-linking bond.
PTFE chubhu inogadzira zvakare inocherekedza kuti iwe unofanirwa kubhadhara zvakanyanya kune zvimwe zvinowedzera mukushandiswa kweperoxide.Semuenzaniso, kusarudzwa kwema antioxidants kunofanirwa kuve kwakasimba, sezvo mazhinji acho achikanganisa vulcanization yeperoxide.Nokudaro, iwe unogonawo kushandisa mafuta eparafini, chinowedzera chinowedzera chisingazokanganisa peroxide vulcanization.
3. Mukuwedzera, kuitira kudzivirira kuparadzaniswa kweperoxide cation uye kudzivisa vulcanization yakaderera yepamusoro-soro hose (inoratidzwa nekuoma kwakadzika, modulus yakaderera uye kudzvinyirira kwepamusoro uye kureba kwenguva refu), unofanira kushandisa peroxide kuderedza. huwandu hwe acidic filler.Kana zvichibvira, kuwedzerwa kwemakemikari ealkaline (eg zinc oxide kana magnesium oxide) kazhinji inovandudza kushanda kweperoxide.
4. PakugadziraPTFE machubhu, zvimwe zvinowedzera zvinogona kuwedzerwa, senge antioxidants, uye alkaline makomisheni, nezvimwewo, kuitira kuti uvandudze kuchinjika kwekubatanidza kushanda kweperoxide uye kunonoka kuchembera.PTFE machubhu.
Nguva yekutumira: Jul-11-2023