Rubber abu ne da ake amfani da shi da yawa kuma ana iya daidaita shi wanda aka yi amfani da shi wajen kera samfura daban-daban, gami da makada na roba, takalmi, hular ninkaya, da hoses.Hasali ma, samar da tayoyin abin hawa yana cinye kusan rabin duk roban da ake samarwa.Idan aka yi la’akari da mahimmancinsa, yana da kyau a bincika tsarin ƙirƙirar roba da asalinsa.Wannan labarin zai kula da gabatarwa game da asalin rubber,yadda ake yin roba,aikace-aikacen roba, irin robakumame yasa zabar robaa matsayin albarkatun kasa na samfur.
Asalin roba
Fiye da shekara dubu, mutane suna amfani da ƙaƙƙarfan halayen roba don ƙirƙirar abubuwa daban-daban.Da farko an samo shi daga kayan halitta, amma saboda roba ya zama sananne kuma buƙatu ya tashi ya sa mutane sun fi son yin roba a cikin labs wanda zai iya samar da roba tare da ƙarin hali.A zamanin yau, yawancin roba da muke amfani da su ana yin su ne ta hanyar roba.
Yadda Aka Yi Rubber Na Halitta
Daban-daban nau'ikan roba na wucin gadi suna ba da ayyuka daban-daban don haka, hanyoyin samarwa na iya bambanta sosai.Maimakon dogaro da albarkatun ƙasa, ana yin waɗannan robar ta hanyar hanyoyin sinadarai kamar polymerization.Abubuwan tushen gama gari kamar gawayi, mai, da hydrocarbons ana tace su don ƙirƙirar naphtha.Daga nan sai a haxa Naphtha da iskar gas don samar da mon wanda aka ƙara sarrafa su zuwa sarƙoƙi na polymer ta amfani da tururi da vulcanization don samar da roba.
Tsarin roba
1.Haɗawa
Haɗa abubuwan daɗaɗɗen sinadarai a cikin tushe na roba na iya samar da mahaɗan roba tare da ingantattun kaddarorin.Waɗannan sinadarai na iya daidaita tsarin polymer ko haɓaka ƙarfin roba.Bugu da ƙari, tsarin haɓakawa na iya ƙara elasticity na roba, wanda ke haifar da ƙarancin farashi na ƙarshe.
2.Hadawa
A cikin tsari mai kama da haɓakawa, ana haɗa abubuwan da ake ƙarawa da roba a wannan matakin.Don tabbatar da rarraba abubuwan da suka dace da kuma hana zafi mai zafi, ƙwararrun masu haɗawa suna aiwatar da wannan hanya a matakai biyu.Na farko, mutane za su shirya wani masterbatch dauke da additives kamar carbon baki.Da zarar robar ya huce, sai su gabatar da sinadarai da ake buƙata don vulcanization.
3.Saukaka
Masu sana'a na iya amfani da hanyoyi daban-daban na siffa kamar sutura, extrusion, simintin gyare-gyare, calending, da gyare-gyare don samar da samfurori da yawa.Zaɓin ƙirar ƙirar ya dogara da takamaiman buƙatun samfurin ƙarshe.
4.Vulcanization
Don haɓaka ƙarfinsa da ƙarfinsa, roba yana yin maganin zafi wanda aka sani da vulcanization.Wannan tsari ya haɗa da dumama robar, sau da yawa tare da sulfur, don ƙirƙirar ƙarin haɗin gwiwa tsakanin kwayoyin halitta, yana sa su zama masu sauƙi ga rabuwa.Bayan vulcanization, ana cire duk wani lahani, kuma ana siffanta robar a cikin samfurin da ake so.Rubber ya kasance muhimmiyar ƙirƙira tare da aikace-aikace iri-iri, kuma Ruicheng yana ba da samfuran roba iri-iri, gami da matting, hatimi, da extrusions.
Aikace-aikacen Rubber
Gida: Ana yawan amfani da roba wajen samar da takalma, takalma, da sauran takalma saboda tsayin daka da abubuwan da ba su da ruwa.
Mota: Ana amfani da roba a cikin abubuwan kera motoci daban-daban kamar su hoses, belts, bushings, da injin hawa don jujjuyawar jijjiga da ɗaukar girgiza.Musamman ma tayoyi, roba wani muhimmin sashi ne wajen kera tayoyin motoci, kekuna, da sauran ababen hawa.
Na'urorin likitanci: Saboda kyawawan halaye masu kyau na roba, filayen likitanci a duk masana'antar suna ɗaukar kayan don aikace-aikace iri-iri.Kwararrun likitanci, gami da ƙwararrun ƙwararrun kunne, hanci, da makogwaro, ilimin zuciya, ilimin cututtukan zuciya, ilimin ido, tiyatar filastik, da aikin tiyata na gabaɗaya suna juyawa zuwa robar silicone mai ruwa da gyare-gyaren roba na likita don amfani guda ɗaya da na'urorin likita waɗanda za'a iya sake amfani da su.
A lokaci guda kuma, ana amfani da Rubber wajen kera na'urorin likitanci kamar safar hannu, tubing, da hatimi saboda dacewarsa da sassauci.
Kayayyakin Wasa: Ana amfani da roba wajen samar da kayan aikin wasanni kamar ƙwallaye, riko, da padding don ƙarfinsa da juriya mai tasiri.
Nau'in roba gama gari
roba na halitta
Ana samun roba ta dabi'a ta hanyar fitar da ruwa mai ruwa, wanda ake kira latex, daga nau'ikan bishiyoyi daban-daban, tare da bishiyar Hevea brasiliensis shine tushen farko.Tsarin tattara latex ya haɗa da yanke cikin haushi da tattara ruwan 'ya'yan itace a cikin kofuna, tsarin da aka sani da tapping.Don hana ƙarfi, ana ƙara ammonia, sannan kuma acid don fitar da roba ta hanyar coagulation, wanda ke ɗaukar kusan awanni 12.Daga nan sai a juye wannan cakuda ta hanyar rollers don cire ruwa mai yawa, sannan a bushe yadudduka na roba ta hanyar rataye su a kan akwatuna a cikin gidajen hayaki ko iska ta bushe.
roba roba
Masana kimiyyar Jamus sun kirkiro robar roba a lokacin yakin duniya na daya saboda karancin hanyoyin roba.Duk da yake da farko yana da ƙarancin inganci fiye da roba na halitta, roba roba ya ci gaba a tsawon lokaci ta hanyar bincike da haɓakawa.A zamanin yau, roba roba yana da dorewa kuma amintacce kamar takwaransa na halitta.Babban bambanci tsakanin roba da na halitta ya ta'allaka ne a cikin gaskiyar cewa roba roba ana samar da su ta hanyar haɗa kwayoyin polymer a cikin lab.Yanzu yawancin masana'antun suna son yin amfani da roba na roba.
Amfanin roba
Sauƙaƙewa da haɓakawa: An san Rubber don haɓakar haɓakawa da haɓakawa, yana ba shi damar lalacewa a ƙarƙashin damuwa kuma ya koma ainihin asalinsa lokacin da aka cire damuwa.Wannan kadarar ta sa roba ta zama manufa don aikace-aikace inda ake buƙatar juriya da sassauci, kamar a cikin taya, hatimi, da masu ɗaukar girgiza.
Juriya ga lalacewa da tsagewa: Rubber yana nuna tsayin daka ga abrasion, lalacewa, da tsagewa, yana mai da shi dawwama da dorewa.Wannan kadarar ta sa roba ta dace da aikace-aikace waɗanda suka haɗa da juzu'i na yau da kullun da fallasa ga mahalli masu tsauri, kamar bel mai ɗaukar nauyi, tudun masana'antu, da abubuwan kera motoci.
Rage surutu: Roba na iya datse girgizawa yadda ya kamata kuma ya rage hayaniya, yana mai da shi dacewa da amfani a aikace-aikace inda rage amo yana da mahimmanci, kamar a cikin kayan aikin mota da kayan gini.
Shawar Shock: Rubber yana da kyawawan kaddarorin da ke ɗaukar girgiza, wanda ya sa ya dace don amfani a cikin samfura kamar su takalma, kayan wasanni, da keɓewar girgiza.
Waɗannan fa'idodin sun sa roba ya zama abu mai mahimmanci a cikin masana'antu da yawa, gami da kera motoci, gini, kayan lantarki, kiwon lafiya, da kayan masarufi.
Takaitawa
Labarin ya bincika halayen roba, ya ba da haske kan asalinsa, mai nema da fa'idodinsa, kuma ya gabatar da nau'ikan roba na yau da kullun waɗanda zai iya ɗauka a cikin aikace-aikacen masana'antu. muna fatan wannan labarin ya taimaka muku ganin yawan amfanin roba da gaske suke.Tare da roba, yiwuwar ba su da iyaka.Idan kuna son ƙarin sani,don Allah a tuntube mu!
Lokacin aikawa: Mayu-09-2024