Rubber ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri komanso chosinthika chomwe chimagwiritsidwa ntchito popanga zinthu zosiyanasiyana, kuphatikiza zotanuka, nsapato, zipewa zosambira, ndi mapaipi.Kwenikweni, kupanga matayala agalimoto kumawononga pafupifupi theka la mphira wopangidwa.Chifukwa cha kufunikira kwake, ndikofunika kufufuza njira yopangira mphira ndi chiyambi chake.Nkhaniyi ipereka chidwi pofotokoza za komwe raba idachokera,kupanga mphira,ntchito za rabara, mtundu wa rabalandichifukwa kusankha labalamonga zopangira zopangira.
Chiyambi cha rabala
Kwa zaka zoposa 1,000, anthu akhala akugwiritsa ntchito mphira wamphamvu ndi wosinthasintha popanga zinthu zosiyanasiyana.Poyambirira amachotsedwa kuzinthu zachilengedwe, koma chifukwa cha mphira kukhala wotchuka kwambiri ndi kukwera kwa kufunikira kunapangitsa kuti anthu azikonda kupanga mphira m'mabala omwe amatha kupanga mphira wokhala ndi mawonekedwe ambiri.Masiku ano, mphira wambiri womwe timagwiritsa ntchito umapangidwa mopangira.
Mmene Mphira Wachilengedwe Umapangidwira
Mitundu yosiyanasiyana ya mphira wochita kupanga imagwira ntchito zosiyanasiyana motero, njira zopangira zimatha kusiyana kwambiri.M'malo modalira zachilengedwe, ma rubber awa amapangidwa kudzera munjira zamakina monga polymerization.Zida zodziwika bwino monga malasha, mafuta, ndi ma hydrocarbons amayengedwa kuti apange naphtha.Kenako Naphtha imasakanizidwa ndi gasi wachilengedwe kupanga mon yomwe imasinthidwanso kukhala unyolo wa polima pogwiritsa ntchito nthunzi ndi vulcanization kupanga mphira.
Njira ya mphira
1.Kuphatikiza
Kuphatikizira zowonjezera za mankhwala mu rabala kungathe kupanga mankhwala a mphira okhala ndi zinthu zowonjezera.Mankhwalawa amatha kukhazikika kamangidwe ka polima kapena kulimbitsa mphamvu ya mphira.Kuonjezera apo, kuphatikizikako nthawi zina kumapangitsa kuti mphira ukhale wolimba, zomwe zimapangitsa kuti mtengo wake ukhale wotsika kwambiri.
2.Kusakaniza
Munjira yofanana ndi kuphatikizika, zowonjezera zimasakanizidwa ndi mphira panthawiyi.Kuonetsetsa kugawa koyenera kwa zosakaniza ndikupewa kutenthedwa, osakaniza aluso amachita izi m'magawo awiri.Choyamba, anthu akonzekera masterbatch yomwe ili ndi zowonjezera monga carbon black.Rabalayo akazirala, amapereka mankhwala ofunikira kuti awonongeke.
3.Kuumba
Opanga angagwiritse ntchito njira zosiyanasiyana zomangira monga zokutira, extrusion, casting, calendering, ndi kuumba kuti apange zinthu zambiri.Kusankhidwa kwa njira yopangira mapangidwe kumadalira zofunikira zenizeni za mankhwala omaliza.
4.Vulcanization
Kuti ukhale wolimba komanso wolimba, mphira amapatsidwa mankhwala otenthetsera omwe amatchedwa vulcanization.Njirayi imaphatikizapo kutentha mphira, nthawi zambiri ndi sulfure, kuti apange maubwenzi owonjezera pakati pa mamolekyu, kuwapangitsa kuti asayambe kupatukana.Kutsatira vulcanization, cholakwika chilichonse chimachotsedwa, ndipo mphira amawumbidwa kapena kupangidwa kukhala chinthu chomwe mukufuna.Rubber ndi chinthu chofunikira kwambiri chomwe chimagwiritsidwa ntchito mosiyanasiyana, ndipo Ruicheng amapereka zinthu zingapo zapamwamba kwambiri za mphira, kuphatikiza mating, zisindikizo, ndi zotulutsa.
Ntchito ya Rubber
Pakhomo:Rabara imagwiritsidwa ntchito kwambiri popanga nsapato, nsapato ndi nsapato zina chifukwa cha kulimba kwake komanso kusamva madzi.
Zagalimoto: Mpira umagwiritsidwa ntchito pazinthu zosiyanasiyana zamagalimoto monga ma hose, malamba, ma bushings, ndi zoyikira injini pakugwetsa kugwedezeka komanso kuyamwa modzidzimutsa.Makamaka matayala, labala ndi chinthu chofunikira kwambiri popanga matayala agalimoto, njinga, ndi magalimoto ena.
Zipangizo Zamankhwala: Chifukwa cha zinthu zambiri zabwino za rabara, madera azachipatala m'makampani onse akugwiritsa ntchito zinthu zosiyanasiyana.Akatswiri azachipatala, kuphatikiza akatswiri a khutu, mphuno, ndi pakhosi, amtima, oncology, ophthalmology, opaleshoni ya pulasitiki, ndi opaleshoni wamba atembenukira ku rabara yamadzimadzi ya silicone ndi mphira wamankhwala kuti agwiritse ntchito kamodzi komanso zida zamankhwala zogwiritsidwanso ntchito.
Nthawi yomweyo, Rubber umagwiritsidwa ntchito popanga zida zamankhwala monga magolovesi, machubu, ndi zosindikizira chifukwa cha biocompatibility komanso kusinthasintha kwake.
Katundu Wamasewera: Mpira umagwiritsidwa ntchito popanga zida zamasewera monga mipira, ma grips, ndi ma padding chifukwa cha kukhuthala kwake komanso kukana mphamvu.
Mitundu yodziwika bwino ya mphira
Labala wachilengedwe
Labala wachilengedwe amapezedwa potulutsa madzi amadzimadzi, otchedwa latex, kuchokera kumitengo yosiyanasiyana, ndipo mtengo wa Hevea brasiliensis ndiwo umayambira.Njira yosonkhanitsa latex imaphatikizapo kudula mu khungwa ndi kutolera madzi mu makapu, njira yomwe imadziwika kuti kugogoda.Pofuna kupewa kulimba, ammonia amawonjezeredwa, kutsatiridwa ndi asidi kuti atenge mphira kudzera mu coagulation, yomwe imatenga pafupifupi maola 12.Kusakaniza kumadutsa muzodzigudubuza kuchotsa madzi ochulukirapo, ndipo zigawo za mphira zimawuma pozipachika pazitsulo mu smokehouses kapena kuumitsa mpweya.
Mpira wopangira
Asayansi aku Germany adapanga mphira wopangira nthawi ya Nkhondo Yadziko Lonse chifukwa cha kuchepa kwa magwero a raba.Ngakhale poyamba anali wamtengo wapatali kuposa mphira wachilengedwe, mphira wopangira wapita patsogolo pakapita nthawi kudzera mu kafukufuku ndi chitukuko.Masiku ano, mphira wopangidwa ndi wokhazikika komanso wodalirika ngati mnzake wachilengedwe.Kusiyanitsa kwakukulu pakati pa mphira wopangidwa ndi chilengedwe ndi chakuti mphira wopangira amapangidwa polumikiza mamolekyu a polima mu labu.Tsopano opanga ambiri amakonda kugwiritsa ntchito mphira wopangira.
Ubwino wa mphira
Kusinthasintha ndi kusinthasintha: Rubber amadziwika chifukwa chapamwamba kwambiri komanso kusinthasintha, kulola kuti awonongeke pansi pa kupsinjika maganizo ndi kubwerera ku mawonekedwe ake oyambirira pamene kupanikizika kumachotsedwa.Katunduyu amapangitsa mphira kukhala yabwino kwa ntchito zomwe zimafunikira kulimba mtima komanso kusinthasintha, monga matayala, zisindikizo, ndi zotsekera.
Kukaniza kuvala ndi kung'ambika: Mpira umasonyeza kukana kwambiri kugwedezeka, kuvala, ndi kung'ambika, zomwe zimapangitsa kuti zikhale zolimba komanso zokhalitsa.Katunduyu amapangitsa mphira kukhala woyenerera kugwiritsa ntchito zomwe zimaphatikizapo kukangana kosalekeza komanso kukhudzana ndi malo ovuta, monga malamba otumizira, ma hose a mafakitale, ndi zida zamagalimoto.
Kuchepetsa phokoso: Labala imatha kuchepetsa kugwedezeka ndikuchepetsa phokoso, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo omwe kuchepetsa phokoso ndikofunikira, monga zida zamagalimoto ndi zida zomangira.
Mayamwidwe a Shock: Rubber uli ndi zinthu zabwino kwambiri zodzidzimutsa, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pazinthu monga nsapato, zida zamasewera, ndi zoyikira zodzipatula.
Ubwinowu umapangitsa mphira kukhala chinthu chofunika kwambiri m'mafakitale osiyanasiyana, kuphatikizapo magalimoto, zomangamanga, zamagetsi, zaumoyo, ndi katundu wogula.
Chidule
Nkhaniyi inapenda makhalidwe a mphira, ikuwonetsani chiyambi chake, wopemphayo ndi ubwino wake, ndikuwonetsa mphira wamba wamitundu yosiyanasiyana yomwe ingatengere mu ntchito za mafakitale.tikukhulupirira kuti nkhaniyi yakuthandizani kuona kuchuluka kwa ntchito za rabara zomwe zilipodi.Ndi mphira, zotheka ndi zopanda malire.Ngati mukufuna kudziwa zambiri,chonde titumizireni!
Nthawi yotumiza: May-09-2024