Sinsun Fastener Itha Kupanga ndi kutulutsa:
Msomali wa konkire, womwe umadziwikanso kuti msomali wachitsulo, pini yachitsulo ndi msomali wachitsulo nthawi zambiri umapangidwa ndi chitsulo cha kaboni, kuuma kwakukulu, kokhuthala, kochepa, kumakhala ndi mphamvu zolowera. Konkire misomali, omwe amadziwika kuti misomali zitsulo, ndi imodzi mwa mitundu ya misomali, ntchito mpweya zitsulo kupanga, zakuthupi ndi 45 # zitsulo kapena 60 # zitsulo, kupyolera waya kujambula, annealing, msomali, monga quenching ndondomeko, kotero khalidwe la zakuthupi ndizovuta. Ndi ntchito ya misomali mu misomali ina yolimba kwambiri pa chinthucho, chifukwa zinthuzo zimakhala zosiyana kwambiri ndi misomali wamba, zimakhala za misomali yapadera. Konkire msomali kuuma ndi waukulu kwambiri, wandiweyani, lalifupi, kulenga luso ndi wamphamvu kwambiri. Ndodo ya konkire ya misomali imakhala ndi slide, njere zowongoka, till, spiral, nsungwi, ndi zina zambiri, nthawi zambiri zimakhala njere zowongoka kapena zosalala. Malingana ndi magulu osiyanasiyana, msomali wa konkire ukhoza kugawidwa mu: msomali wakuda wa konkire, msomali wa konkire wa buluu, msomali wa konkire wamtundu, msomali wa konkire wa konkire, msomali wa konkire wa K, msomali wa konkire wa T, msomali wa konkire, ndi zina zotero. msomali ndi msomali wapadera poyerekeza ndi msomali wamba wachitsulo. Ndizovuta, shank ndi yaifupi komanso yokhuthala nthawi zambiri ndipo imakhala ndi mphamvu zomangira komanso kukonza. Ndi zinthu izi, msomali wa konkire umapanga misomali yabwino komanso zomangira zamasamba olimba komanso olimba. Konkriti yopangidwa ndi galvanized imapereka ntchito zabwino kwambiri zotsutsana ndi kupindika, zotsutsana ndi ming'alu ndi chitetezo chifukwa cha kukonza kwaukadaulo wapamwamba wotenthetsera kutentha. Amapangidwa kuchokera kumtundu wapamwamba Mankhwala a msomali amatha kupukutidwa, electro galvanizing, blackish, etc.