Ukuqina kwe-rubber permatex neoprene gasket? 

Ngakho, umbuzo mayelana I-Rubber Permatex neoprene gasket ukuqina kuvela kakhulu, futhi ngokweqiniso, kukhona ithoni yethemba elingafanele ngaphandle lapho. Abantu babona i-neoprene futhi bacabanga ukuthi iyinhlamvu yomlingo yayo yonke into kusukela emafutheni kuya ku-ozone. Ukudiliza amaphampu nama-flange anele, ngingakutshela ukuthi akulula kangako. I-Permatex yenza izinto ezihloniphekile, kodwa ukuqina? Leyo ingxoxo mayelana nenhlanganisela ethile, uhlelo lokusebenza, futhi ngokungananazi, kancane mayelana nenhlanhla yakho ekufakweni kwangoLwesihlanu ntambama.

Isithembiso se-Neoprene vs. Shop Floor Reality

Iphuzu lokuthengisa le-Neoprene liwukumelana kwayo kahle nxazonke. Iphatha uwoyela ophakathi nendawo, isimo sezulu, nokuminyanisa kusethwe kangcono kunerabha yemvelo engenalutho. Amafomu e-Permatex, njengama-sealant awo angu-2 noma ama-3 avame ukusetshenziswa noma kuma-gaskets, anezela kuleso sidumo. Kodwa okuhle akunakonakala. Ukuhlola okungokoqobo kokuqala izinga lokushisa. Ukushisa okuqhubekayo enyakatho okungu-250°F (121°C) kuqala ukukupheka. Ngibonile I-Neoprene Gasket izinto ezibonakalayo kudrayivu yesisekeli senjini ziba lukhuni futhi ziba bushelelezi, hhayi emafutheni, kodwa kusukela ekushiseni kwamabhayisikili. Lalahlekelwa uphawu lwalo kudala ngaphambi kokuba ukuhlasela kwamakhemikhali kuqale.

Bese kuba nomdanso weshadi lokuhambisana noketshezi. I-Neoprene ihleka ama-alkali athambile kanye ne-antifreeze esekelwe ku-glycol. Kodwa uyibeke ngokumelene ne-solvent enamakha aphezulu noma ama-ester athile okwenziwa, futhi ivuvukala njengesipontshi. Ngikhumbula umsebenzi wokubuyisela empompini encane yokudlulisa ephethe inhlanganisela entsha ye-biodiesel. Ama-neoprene gaskets akhona aphenduka amakhowe emavikini. I-spec sheet yathi imelana namafutha, kodwa iphakethe le-fuel additive lingumbulali. Leyo imininingwane wonke umuntu ayiphuthelayo.

Futhi masingakhohlwa ukufakwa ngokomzimba. Ukuqina akuwona nje amakhemikhali. A I-Permatex i-adhesive noma i-sealant ingasiza ukubamba i-gasket endaweni ngesikhathi sokuhlanganiswa, kodwa uma ubuso be-flange buboshiwe noma umthwalo we-bolt ungalingani, i-gasket izogeleza ngokubandayo noma idabuke ngaphambi kwesikhathi. Uhlala isikhathi eside njengephuzu lakho elibuthakathaka kusistimu yokubopha.

Lapho Ibambelela Khona Empeleni (Futhi Lapho Ihluleka khona)

Ngamanzi ajwayelekile ezimboni, okokupholisa, kanye nemigqa yomoya yokucindezela okuphansi, ukusika kahle Irabha I-neoprene gasket iyihhashi lokusebenza. Kumayunithi e-HVAC, abhekene nokufingqa nokudlidliza okuncane, ngiwabonile eminyakeni eyishumi edlule. Okubalulekile indawo ehlanzekile nelawulwayo. Kuyindlela yokuya kumakhithi amaningi e-MRO ngoba kuyabikezelwa kulezo zimo.

Izimo zokuhluleka ziyafundisa kakhulu. Enye engibambelele kuyo isuka ku-gearbox wokuhlola ikhava ku-conveyor drive. Uwoyela wegiya bekuyi-EP 80W-90 ejwayelekile, okufanele iphathwe yi-neoprene. Kodwa u-gearbox wawushisa kakhulu, futhi kwaba khona ukunyakaza okungaguquki, okuncane okuvela ku-torque yokushayela. Inhlanganisela yokushisa okuphakeme, uketshezi, nokunyakaza okuncane kubangele ukuba i-gasket ibe lukhuni bese iqhekeka ngokwemitha isuka ezimbotsheni zamabhawodi. Kwakungekona ukwehluleka kwamakhemikhali; kwakuyi-thermo-mechanical. Sishintshele ezintweni eziqiniswe yifayibha futhi inkinga yama.

Olunye uhlobo lwakudala ukuqhekeka kwe-ozone ezindaweni ezivalekile zikagesi zangaphandle noma eduze kwemishini yamandla kagesi aphezulu. I ukuqina kwe-gasket isimangalo esimelene nesimo sezulu sivumeleke emvuleni naselanga, kodwa engeza ukukhishwa kwe-corona kagesi, futhi ungathola imifantu ejulile emiphethweni eveziwe ngesikhathi esifushane ngokumangazayo. Kulezo zinhlelo zokusebenza, ukhuphukela ku-EPDM noma i-neoprene ekwazi ukumelana ne-ozone ehlanganisiwe, engahlali isezingeni elingekho eshalofini.

Okuguquguqukayo Komhlinzeki & Isibonelo Se-Handan Zitai

Lokhu kubalulekile: i-neoprene ayiyona ifomula eyodwa. I-polymer eyisisekelo ixubene nama-filler, ama-plasticizers, nama-ejenti okwelapha. Iresiphi evela kumphakeli ophambili uma iqhathaniswa nomthengi ojwayelekile ingase yehluke kakhulu, ithinte isethi yokuminyanisa, amandla aqinile, nokuvuvukala koketshezi. Awukwazi ukumane uthenge ishidi le-neoprene futhi ulindele ukuvumelana kwezinga le-Permatex.

Yilapho-ke ukubhekana nesisekelo sokukhiqiza sangempela kubaluleke khona. Ngithole izinto zokubopha nama-sealing ezindaweni ezifana nalezi I-Handan Zitai Fetesser Comment Co, Ltd. (ungabathola ku https://www.zitaifasteners.com). Bazinze e-Yongnian, e-Handan - inhliziyo yokukhiqizwa kwengxenye ejwayelekile yase-China. Inani labo alikho nje kumabhawudi; kusekuqondeni i-ecosystem. I-gasket iyahluleka, i-flange iyavuza, ugunda ibhawudi ekujikeni ngokweqile. Bathola ukuhlangana. Uma u-oda, ungacacisa uhlelo lokusebenza, futhi bazovame ukukukhomba ezintweni ezifaneleka kakhulu uma i-neoprene yabo evamile ingalungile. Lokho kuqonda okusebenzayo okuvela kusisekelo sokukhiqiza kwehlula ishidi elicacisiwe eliku-inthanethi njalo.

Ukunethezeka abakushoyo, ukuba eduze kukaloliwe omkhulu nothelawayeka, kuhumushela kokuthile okungokoqobo: ungathola amaqoqo angashintshi. Ukungaguquguquki kusitoko seshidi elingahluziwe kuwumbulali othule we ukuqina. Umqulu owodwa uphilisa ngokuhlukile, futhi isilinganiso sakho se-torque-to-seal sivaliwe.

Ukufakwa: Isikhathi Sokwenza noma Sokuphumula

Ukuqina kukhiyiwe phakathi nemizuzu emihlanu yokuqala yokufakwa. Ukulungiselela ubuso akuxoxiswana. Noma iyiphi insalela ye-gasket endala noma i-burr iba isikhuphukeli sokucindezeleka. Ngingumuntu othanda ukusebenzisa i-a I-Permatex i-sealant engaqinile njenge-2 njengejazi elilula. Igcwalisa ukungapheleli okuncane futhi inamathisele i-gasket ku-flange eyodwa, ivimbele ukushelela phakathi ne-bolt-up. Kodwa kufanele uqaphele. Kakhulu, futhi isebenza njenge-lubricant, ivumela i-gasket ukuba iphume ngaphansi kwengcindezi.

Ukulandelana kwe-torque kanye nenani. Lapha yilapho uhlangothi lwe-fastener lubuyela khona. Ukusebenzisa isikrufu esilinganisiwe kanye nephethini yenkanyezi akuyona imfundo. Umthwalo ongalingani uhlanekezela i-gasket, udale izindawo ezinengcindezi ephezulu ezohluleka kuqala. Uma ufuna amabhawudi kumnikezeli wezobuchwepheshe, maningi amathuba okuthi uthole amamaki ebanga angashintshi kanye namandla esivuno, okubalulekile ekugcineni umthwalo. Ibhawodi eshibhile ekhululeka ngokuhamba kwesikhathi ibulala uphawu lwe-gasket.

Ngemuva kokufakwa, akukho okuningi ongakwenza. Iyasebenza noma ayisebenzi. Ukuhlolwa kokuqina kusesevisini. Ngivame ukwenza isheke le-torque yokulandela ngemuva komjikelezo wokuqala wokushisa uma kungenzeka, kodwa kumasistimu amaningi, kufanele ulinde futhi ubuke uphawu lokuqala lokuphuma kwamanzi.

Ngakho, Siyini Isinqumo?

Ukubuza mayelana Ukuqina kwe-Rubber Permatex neoprene gasket kufana nokubuza ukuthi isethi yamathayi ihlala isikhathi esingakanani. Kuya emgwaqeni, emthwalweni, endleleni nomshayeli. Endaweni yayo emnandi—epholile, amanzi, umoya onomfutho ophansi, amafutha athambile emazingeni okushisa aphakathi nendawo—ihlala isikhathi eside ngendlela emangalisayo futhi iyonga kakhulu. Kuyinto ezenzakalelayo ngesizathu.

Kodwa phumela ngaphandle kwaleyo mingcele ngokushisa okuphezulu, amakhemikhali anolaka, i-ozone, noma ukunyakaza okunamandla, futhi ubude bayo bokuphila bungehla. Kulezo zimo, okokusebenza awehluleki; isetshenziswa kabi. Umnyakazo wobungcweti uwukubona izimo zomngcele. Kwesinye isikhathi, ukulungisa kulula njengokucacisa i-neoprene ene-durometer (eqinile) evela kumnikezeli wakho. Kwezinye izikhathi, udinga ukugxumela ku-polymer ehluke ngokuphelele njenge-FKM/Viton.

Ekugcineni, ukuqina kuyimpahla yesistimu. I-gasket material iyingxenye eyodwa. Isimo se-flange, ikhwalithi ye-fastener kanye ne-torque, isevisi yemvelo namakhemikhali-bonke babhala umbiko wokugcina. I-Neoprene ingumdlali oqinile, onenhloso evamile. Ungayiceli nje ukuthi idlale zonke izindawo enkundleni. Yazi imikhawulo yayo, yifake kahle, futhi izobambelela kuze kube ukunqanyulwa okuhleliwe okulandelayo. Futhi uma uphethe uxhaxha lwemishini, ukwakha ubudlelwano nomphakeli odidiyelwe ovela endaweni yokukhiqiza efana ne-Yongnian kungakongela ubuhlungu bekhanda obungaphezu kwanoma iyiphi into eyodwa.