Yintoni iphepha lerabha ye-silicone?
Iphepha lerabha ye-Silicone yirabha eyenziwe nge-silicone, i-polymer eyenziwe ngeeyunithi ze-siloxane. Inokumelana kakuhle nobushushu kunye nemozulu, iyenza ilungele ukusetyenziswa kuluhlu olubanzi lwezicelo, kubandakanya iigaskets, izitywina, ukugquma, kunye neepleyiti zokushicilela. Irabha ye-silicone ifumaneka ngeendlela ezimbini: ishidi lerabha ye-silicone eqinileyo kunye neshiti lerabha ye-silicone engamanzi. I-rubber ye-silicone eqinile ixhaphake kakhulu kwaye isetyenziselwa iinjongo eziqhelekileyo. Irabha ye-silicone yolwelo isoloko isetyenziselwa izicelo zonyango kuba ibhetyebhetye kwaye igcina imilo yayo ngcono kunerabha eyomeleleyo ye-silicone. Iphepha lerabha le-silicone lifumaneka ngemibala eyahlukeneyo, kubandakanywa umhlophe nomnyama. Ukongeza kumbala, iphepha lerabha ye-silicone liza kumabakala ahlukeneyo. Uhlobo lwezinto ezisetyenziselwa ukuvelisa iphepha le-rubber ye-silicone limisela umgangatho walo.
Lisetyenziswa njani iphepha lerabha ye-silicone?
Iphepha lerabha yeSilicone yirabha yokwenziwa eyenziwe ngesilicon kunye neoksijini. Ingasetyenziswa kwiintlobo ngeentlobo zezicelo, kubandakanywa iinxalenye zeemoto, izixhobo zonyango, kunye nokufakelwa kombane. Unozinzo oluphezulu lwe-thermal kunye nokuchasana ne-ozone kunye nezinye ii-agent zemozulu. Ikwanazo neempawu ezilungileyo zombane kwaye zingasetyenziswa kwindawo ezinobushushu obuphantsi. Inokumelana kakuhle nemozulu kunye ne-ozone, iyakwazi ukumelana neekhemikhali ezininzi, i-oyile kunye namafutha. I-silicone kwirabha ye-silicone inokumelana namaqondo obushushu ukuya kuma-400 ° C. Irabha ye-Silicone yirabha yokwenziwa eyenziwa yi-polymerization yomxube we-silicone-free monomers. Umxube unokuba kwimo yolwelo okanye eqinileyo, kunye neefom eziqhelekileyo ziyi-paste kunye nomgubo. Irabha ye-Silicone iveliswa yi-polymerization yomxube we-monomers, njenge-trimethylsiloxysilicate kunye ne-dimethylpolysiloxane. I-rubber yokwenziwa okubangelwa yi-viscous liquid (ngokuqhelekileyo kwifomu yokunamathisela) okanye i-solid, kaninzi kwiigranules.
Izinto eziluncedo kwiphepha lerabha ye-silicone
Iphepha lerabha le-Silicone luhlobo lwemathiriyeli yepolymer eneempawu ezibalaseleyo zomzimba kunye neekhemikhali. Inokumelana kakuhle nokushisa okuphezulu, ukushisa okuphantsi, i-ozone kunye nemozulu. Ikwanayo nokugqunyelelwa kombane okulungileyo kunye nokubuyiswa komlilo, ukutya okukhuselekileyo, okuqhubekileyo, ukumelana nepetroli, kulula ukuyisika. Iphepha lerabha lesilicone lisetyenziswa ngokubanzi kuphapho, i-aerospace, i-electronics, isinyithi, oomatshini, ezothutho kunye namanye amashishini. Iphepha lerabha le-silicone likwasetyenziswa kwishishini le-elektroniki kwaye linoluhlu olubanzi lwezicelo. Isetyenziswa kwizixhobo zombane ezahlukeneyo ezifana nezibonisi zephaneli ezisicaba, iibhodi zesekethe eziprintiweyo, izikhuseli zotyando, iintambo kunye neentambo zokubopha, iikhaseji zamalungu e-elektroniki. Iphepha lerabha lesilicone likwasetyenziswa kumashishini ahlukeneyo afana nokwakha, iimoto, imibhobho yamanzi, umbane kunye nombane. Iphepha lerabha le-silicone linoluhlu olubanzi lwezicelo kwishishini lokwakha apho lisetyenziselwa ukwenza imibhobho kunye ne-tubing. Iphepha lerabha le-silicone linokuba nemibala eyahlukeneyo, njengomnyama nomhlophe, tyheli, luhlaza, obomvu nobhlowu. Iphepha lerabha le-silicone linokuba mhlophe okanye licace. Iphepha lerabha le-Silicone liphepha lerabha elenziwe nge-silicone, i-polymer eyenziwe nge-s-Si-Rings. Esi sixhobo sine-coefficient ephantsi ye-friction kunye nokuchasana kakuhle nokushisa okuphezulu. Kananjalo ayinayo ityhefu kunye ne-inert, iyenza ilungele izicelo zoqhagamshelwano lokutya.
Ukungalungi kwiphepha lerabha ye-silicone
Iphepha lerabha le-Silicone liphepha lerabha elenziwe nge-silicone, i-polymer eyenziwe nge-silicon kunye ne-oxygen. Ineengenelo ezininzi ngaphezu kwezinye izinto, kodwa kukho ukungalungi ukusebenzisa amaphepha erabha abicah.
Enye into engalunganga ekusebenziseni i-silicone ye-rubber sheeting yindleko yayo. I-silicone yerabha sheeting ingabiza ngokuphindwe kabini kunezinye iintlobo ze-raber sheeting.
Okwesibini kukuba inokuba brittle kwaye inokuqhekeka xa iphathwa kakubi okanye iwisiwe. Kwaye okokugqibela kukuba i-silicone i-rubber sheets iyamelana nobushushu kunye neekhemikhali, kodwa ingonakaliswa lula ngokukrazula kunye nemikrwelo yomhlaba.
yethu umenzi wemveliso yerabha ye-silicone yesiko inamashiti erabha ye-silicone evaliweyo, vula iishiti zerubha ye-silicone yeseli, i-insulation silicone i-rubber sheets, ubushushu obuphezulu be-silicone sheets rubber sheets, yaye mat yerabha ye-silicone ye-thermalally conductive, Amaphepha erabha e-silicone asebenza ngombane, iimveliso zerabha abicah extrusion, ukusika ubungakanani be-silicone yerabha mat. Ukuba unayo nayiphi na imibuzo okanye iimfuno, nceda uqhagamshelane nathi simahla.
