Yawancin masana'antun robar nitrile butadiene (NBR) suna fama da matsalolin da ke tattare da cirewa. Gyaran hannu a hankali ya kasa cika buƙatun ƙarfin samarwa, kuma ƙananan burrs akan abubuwan da aka gyara ba za a iya cire su gaba ɗaya ba, wanda ya zama babban cikas da ke takaita ribar oda. STMC (Nanjing Zhaoling Precision) ya mayar da hankali kan cirewa a cikin ruwa tsawon shekaru da yawa. Fasaharsa ta deflashing mai ɗauke da ruwa nitrogen cryogenic ta magance matsalolin masana'antu yadda ya kamata tare da ingantaccen aiki da babban daidaito, yana taimaka wa masana'antun roba da yawa su magance ƙalubalen cirewa gaba ɗaya.
Dalilin da yasa Masana'antun NBR ke Makalewa Cikin Matsala Kan Kashe Wutar Lantarki
NBR yana da sassauci da sassauci mai yawa, wanda ke haifar da ƙuraje masu ƙarfi a kan layukan rabuwa, ramukan ramuka da ramuka. Hanyoyin cirewa na al'ada suna da lahani bayyananne: Dangane da ingancin samarwa, yankewa da hannu yana buƙatar aiki mai yawa tare da ƙarancin fitarwa na yau da kullun, yana haifar da jinkiri akai-akai na isarwa don odar yawa. Gyaran ruwan inji cikin sauƙi yana haifar da mannewa abu da toshewar injin; ƙuraje masu ɓoye suna buƙatar sake yin aiki na biyu da tsawaita zagayowar samarwa. Dangane da daidaiton sarrafawa, ƙarfin yankewa da hannu mara daidaituwa sau da yawa yana haifar da samfuran da aka ƙi daga yankewa da yawa ko ragowar ƙuraje. Babban zafi da ake samu yayin gogewa yana lalata aikin rufe sassan NBR tare da rashin daidaiton yawan samfurin da aka gama, yana gaza ƙa'idodin dubawa masu tsauri don daidaiton kayan mota.
Ruwan Nitrogen Mai Tsaftacewa: Maganin Tsaftacewa Mai Inganci da Inganci Mai Kyau na NBR
Dangane da ƙa'idar ƙarancin zafin jiki na nitrogen mai ruwa -196°C, cryogenic deflashing yana cire burrs ta hanyar sanyi embrittlement. Yana amfani da cikakken lokutan sanyi embrittlement tsakanin babban substrate na NBR da siririn walƙiya saboda bambancin kauri don cimma daidaiton yankewa ba tare da lalacewa ba da kuma juyin juya halin dabarun deflashing na gargajiya: Ana rufe kayan aikin a cikin ɗakin kayan aiki kuma ana sanyaya su cikin sauri zuwa -80℃ ~ -140℃ ta hanyar nitrogen mai ruwa. Haske mai siriri daga 0.01mm zuwa 0.2mm yana zama mai karyewa a ƙarƙashin ƙarancin zafin jiki yayin da kauri tushen NBR yana riƙe da asali mai laushi da halayen jiki. Sannan ana kunna ƙwayoyin nailan da aka yi musamman a babban gudu don karyewa da cire walƙiya mai karyewa. Ana tattara ragowar burrs a tsakiya ta hanyar tsarin tacewa mara matsi ba tare da karce ko lalata sassan sassan ba.
Ingantaccen Ingancin Samarwa
1. Sarrafa tsari ta atomatik:
Injinan da ke sarrafa kayan aikin Jishe na Cryogenic na STMC sun haɓaka kansu ta hanyar sarrafa samfuran NBR na 20 ~ 50kg a kowane tsari cikin mintuna 10 ~ 15. Inji ɗaya ɗaya daidai yake da fitowar ƙwararrun ma'aikata 6 ~ 12. Masu aiki za su iya sarrafa raka'a 2 ~ 3 ta hanyar sarrafa PLC ta atomatik, wanda ke rage farashin aiki da sama da 70%.
2. Cikakken jituwa tare da sifili sake aiki:
Kayan aikin suna kawar da burbushin da ke ɓoye a cikin ramuka, ramuka da ramukan makafi na zoben O, hatimin mai mai siffar musamman da kuma kayan gyara na NBR mai sirara a cikin hanya ɗaya, wanda hakan ke kawar da ƙarin yankewa da hannu. Yawan aiki bayan sarrafawa yana ƙaruwa sau 3-5 don tallafawa manyan oda daga abokan ciniki na mota da na ƙasashen waje.
3. Tsarin adana sarari:
Kowace na'ura tana ɗaukar ƙasa da murabba'in mita 10, tana maye gurbin layukan haɗa kayan hannu da dama na murabba'in mita da kuma 'yantar da sararin bita don faɗaɗa ƙarfin yin amfani da na'urar.
Daidaitaccen Injin Ma'adinai Mai Inganci
1. Daidaiton gyaran matakin micron:
Daidaitaccen tsarin kula da zafin jiki yana kulle zafin NBR mai mahimmanci don tsaftace ƙananan walƙiya masu siriri kamar 0.01mm. Ana sarrafa juriyar girma da aka gama a cikin 0.03mm ba tare da fashewar burrs ko lalacewa da ta wuce gona da iri ba. Yawan amfanin samfur yana ƙaruwa daga 75% a ƙarƙashin sarrafawa na al'ada zuwa sama da 99.2%, yana bin buƙatun samun dama na sabbin masana'antun makamashi da daidaiton atomatik.
2. Ingancin tsari mai daidaito:
Sigogin kayan aiki da aka ajiye suna tabbatar da irin wannan aikir samfuran NBR iri ɗaya, kawar da rashin kwanciyar hankali da aikin hannu ke haifarwa da kuma tabbatar da daidaito da girma a cikin dukkan rukuni don wucewa binciken inganci na masu siye na ƙasa.
3. An kiyaye aikin roba na asali:
Ba a samar da zafi mai ƙarfi a cikin sarrafa ƙananan zafin jiki, wanda ke kare sassaucin NBR da juriyar mai ba tare da tsufa ba, don haka yana tabbatar da tsawon lokacin sabis na rufewa na kayayyakin da aka gama.
STMC: Ƙwararren Ma'aikacin Tsaftacewa na Shekaru Biyu a Tsarin Tsaftacewa na Cryogenic don NBR
STMC ta sadaukar da kanta ga bincike da ci gaba na kayan aikin cire sinadarin nitrogen daga ruwa kuma tana haɓaka injuna da dabarun da aka ƙera musamman waɗanda suka dace da halayen kayan NBR don hatimin mai, zoben O da sassan roba marasa tsari. Ana samun gwajin samfura kyauta, tare da ayyukan cikakken bakan, gami da jagorar zaɓar kayan aiki, aikin gudanarwa a wurin da kuma tallafin sa'o'i bayan tallace-tallace. Injunan da aka rufe cikakke sun cika ƙa'idodin kimanta muhalli. Kamfanin ya taimaka wa masana'antun roba a duk faɗin ƙasar wajen sauya hanyoyin cire kayan daga ruwa don rage farashin sarrafawa da haɓaka ingancin samfura.
Bayanin Hulɗa don Ajiye Samfura Kyauta & Cikakken Bayani
Layin Kira Kyauta: 400-0500-969 Yanar Gizo na Hukuma:www.showtan-tech.com
Lokacin Saƙo: Yuni-04-2026
