Ukuvakasha Kwenzileyo Yezinto Ezingasetshenziswa Ngokulawulwa Kwesikhaliweyo Sisikrini Sepolyurethane
Imigomo Yokukhetha Uhlobo Lwepolymers Ngokwenza Isikrini Singaphethe
Ukuqonda ukuthatha kakhulu kwezindlela zokukhetha izinhlobo zepolymers kuyindlela yokwenza polyurethane screens ichule ukudlala. Izinhlobo ezahlukene zepolymers zizosungula izinto ezijikeleze ukukhululeka kwazo, ukuphakama kazo ngaphambi kokuvuleka, nokutholwa kwazo ukulondoloza izimo zokumelana nezindlela zokugcinwa ngokwezulu. Sebenzisa izinhlobo zepolymers ezine tensile strength elikhulu ngokwelela lezi zinhlobo ziyasebenzisa ngempela emakhaya aphathekayo aphakathi kwezindlela zokulawulwa. Imicabango yekhankanywa ukuthi ukukhetha izinhlobo zepolymers ezifanele ziyakwenza screens ichule ukudlala ngempela kancane 30% ngokushesha okuyakuvumela ukuthola imali kwezinyathelo zokubuyisa. Ababhanga bephumelela ukuthi abasebenzisa izinhlobo zepolymers ezifanele ziyakwenza screens ichule ukudlala ngempela kancane 30% ngokushesha okuyakuvumela ukuthola imali kwezinyathelo zokubuyisa.
[^1^]: Isihloko se-Polymeric Materials, 2023
Isabelo samagciwane kumigqa yokuguquguquka futhi kumagciwane engenayo
Izifiso eziyisisekelo kakhulu zenza uhlu lwesikati lizomelela kanjani na i-polyurethane. Okuqukethwe kakhulu njengama-plasticizers, amafutha nezilawuli zilandelwa kwi-polimer base ukunika lezi screeens ubunjwa ngekuba yabo yabo ngokwezinye izinkampani. Kuzo zinye izivivinyo kubonile ukuthi ukuba usebenzisa okuqukethwe ngokucacile kungadubela isilinganiso sokuphatha kwezinto, lokhu kusho ukuthi lezi screeens zilinda ngokwenge kusukela kufanele kubuywe. Ngaba kuzo zinkampani eziyakhiwa le nto, kudingeka ukuba kuvivinywe ngokugcwele konke okuqukethwe. Kufanele bakuvivinye ukuthi akukho into engenayo eza kuyisusa amandla wokwenza ngenkathi ethinte konke amathiphu wokuphepha kwezimali ezibalweni ngokwezindima eziphambene nezindlela ezingenakuthintwa.
[^2^]: Isihloko se-Polymer Industry, 2023
Ngokwaziwa kahle kwezinhlobo zepolymers nezimpact ezenziwa na zezinzimeli, abasebenzisi bengakhiya kahle ubungo nobanjwa be-polyurethane screens abasebenzisa emasenzo athile, ekugcineni kuvutha kwasemsebenzeni nokuphila kwazo.
Ukucwaninga Kwemvelo Yokwenza Ukujabezela Ubunconyi
Imigomo Yokuqiniseka Kwamadiliza Ukuze Ikwekwele Iindlela Zamascreen
Ukuba uyafuna ukuba uyilungise izimoldi ngokucacileyo xa kuxa ngokudizayna nokwenza izinto ngokunezimalini eziphakathi kumele kube yimali xa sifuna ukuba sikhuthaze izici zokusebenza kwezimvambo zokulinganisa. Xa izimoldi azikwenzeki ngokucacileyo, kutheni? Ukuqhubeka komkhiqizo pafuneka kube yimali kanjalo nokubophelela kwezimali zokuhlinzeka phakathi kwezilimo ezahlukene. Sibonile ezweni ukuthi amaphutha amakhulu kakhulu kuzilungiselelo zokwenza izimoldi kungase kuthiwe ukuthi kungaphezulu kwezilinganiso ngama-2% kangaka. Le miphumela engatheni kakhulu ukusebenza kwezimvambo lapho kuthiwe kusebenziswe. Ngoko ke, kutheni abakhethi kumele bayenze? Abaninzi abakhulume kakhulu bayasebenzisa izitekhi ezintsha zokwenza izimoldi ezifana ne-CNC machining ukuthi bakhuthaze izimalini eziphakathi. Kepha, siyavuma, ukusebenzisa lezi zitekhi ezintsha kutheni inyanga nezinselelo, okungaba yinkinga kubadala abancane xa bamele ukuba bakhubeki izindleko eziqinisekile.
Ukulungisa Imvambo Yokugcina Ukuvula Ubunzima Bokudala
Ukuthi indiza yepoliyuthane iyaphelwa kanjani ngenkathi ikhiqizwa iqhaza indima endala kakhulu kwezinto ezitholakalayo. Kukhona ukuthi kufanele kube nephepha elijwayelekile phakathi kwesikhathi sokuphela nokwesekwa ukuba sithole indiza enobukhosi obukhulu besikhipha ne-hardness esemthethweni lapho liyaphelwa. Iindlela ezithile zombuso zekhombisa ukuthi lapho abakheli inkampani baphumelela kakhulu kwezindlela zokuphela, bangakhiqiza ubukhosi obukhulu be-structural kabangela 20%, lokhu kwenza indiza iyaphila ngemva kwezikhundla. Abakhankatha bokulayishwa kumele bakugcine ukulandelela lezi zimo ngokuvamile, ukwenza izilungiselelo ezingekeliwe ukuthi ngamanye amathuluzi athole ukusebenza okufanayo nokuthula.
Imigwijo Yokuhlola Indlela Esebenza Ngemva Kweprodukthini
Ukulawulwa kwekhwalithi ngemva kokukhiqizwa kudlala indima ebalulekile ekutholeni amaphutha nokuqinisekisa ukuthi zonke izikrini ze-polyurethane zihlangabezana nalezo zilinganiso zekhwalithi esikuxoxa ngazo. Izimboni eziningi zinamathela ezindleleni eziyisisekelo lapho zihlola imikhiqizo - ziyibuke, zilinganise izilinganiso ngokucophelela, futhi zihlole izimo zokusebenza zangempela. Izimboni ezisebenzisa izindlela zokulawula izinqubo zokubalwa kwezimali zivame ukubona amaphutha ambalwa ngamaphesenti angu-15, okuyinto amakhasimende ayiqaphelayo futhi ayijabulele. Iphuzu lilula ngempela; amabhizinisi kudingeka aqhubeke elungisa izindlela zawo zokuhlola njengoba isikhathi sihamba. Izindinganiso zomkhakha ziyashintsha, izimfuneko zamakhasimende ziyashintsha, futhi akekho ofuna ukubanjwa engalindele ngezinqubo eseziphelelwe yisikhathi lapho ukuncintisana sekuseduze.
Imigomo Yokuvivinya I-Polyurethane Screens
Imithetho Yokuvivinya Umthamo
Ukuhlola ubukhali bokulayisha kubaluleke kanti kubonisa ngokwesicelo ubunzima owokwenzela ukuba isikrinu sase polyurethane silale, okwenzela ngqo ukusebenza kwale sikrinu xa kusetshenziswa kwiimvume zokusebenza ngokwasebenzayo. Abantu ababi hla hlole ngokwemvume yokwandisa ubunzima olulodwa kusikrinini okwenzela ukuba lalwe, emva koko bakhumbula ukuba yeyiphi le nqanaba yokubunzima ngaphambi kokulala. Izifundo zibonisa ukuba kukho ngempela ubunzima obukhulu kwiimvume ngokwesikati abahloli baziqhatha nangathini kule ndlela - kwiimvume ezimbi kukhutshelwe ukuba kukho ubuntuna obuphakathi kwe-10 fisa kuma-15 phesenti xa imvume yenziwa ngokulula kunoma ngokupheleleyo. Ukuthola imininingwane engcono kudinga ukudala imizuzwana yelaboratori ezifanayo nezo zilandelayo kwiimvume zokusebenza, ngaleyo ndlela siyakwazi ukuthi le sikrinu ngeke zilale noma kubunzima obukhoyo xa zisetshenziselwa kwiindawo nezimo eziphathelene ngokwazo.
Imigomo Yohlola Ingxenye Eningiweyo
Ukubheka kanjani okuqinile kakhulu kungasebenzi ngokushaywa kubaluleke kakhulu xa kubalwa ukuphila kwezinhlobo zokuvatha kwe-polyurethane, ngakumbi lapho kusetshenziswako ngokuphela kwezinkathi eziningi. Bona bonke abasebenzisa izinhlelo zokuhlola njengezinhlelo ye-Taber, lapho izinhlobo zivalelwa ngokushaywa ngezinto ezithile ukugcina futhi zingasebenzi, libonisa kanjani okuqinile kakhulu kwezinhlobo. Ngokwemibono yeziphumo ezitholakalayo, izinhlobo eziqinile ngokushaywa ngokuncane ngama-25% futhi zingasebenzi ngokude ngaphambi kokuthathwa futhi kungase kube nobubi kakhulu komaqembu abasebenzisa izinhlobo. Kumaqembu wokwenza izinhlobo, ukulandela kahle imithi yokusebenza ye-ASTM iyabonakala njengokuthi kungcono ukuthola imiphumela efanayo kwezinhlobo ezahlukene futhi kungcono ukusebenza ngokudla ngokuphela kwezinsizakwana. Ngokushesha, akukho muntu ofuna ukuthengisa okufa kakhulu ngokushesha.
Ukulingana Nezivikaneko Zokuvibrisha Elinye
Kuhle ukubona ukuthi izivithi zokuvibrisha zihlanza ngokuhambisana nezinye ziyasebenza kahle xa kuvunyelwe ukuthi izivithi eziyinhlanzi zisebenza ngokwemifanekiso yazo yonke indawo. Xa kwenziwa le nqanawa, bheka kanjani ukuthi zivibrisha panta panta futhi bala ubukhulu bokuvibrisha. Noma kunjalo, kunezinkinga eziqala. Sibona izimo lapho izivithi zingase kudlule ngokweqile nezindlela zazo zonke, okwenza ukuba zilale kahle noma zingasekeli amandla ngokufanele, okuqala ukuthula kwekhiye. Sebenzisa isikhathi sokuthengisa izivithi nezindlela ngaphambi kokufaka. Le nyathela encane yenzi isisho esikhulu kumsebenzi ngemva kwezinyanga, ikhokha amaphela ngemva kwezinyanga futhi ikhume izivithi ukuze zisebenze ngaphandle kokubuyela futhi kubuyela.
Ukutholwa kwezinhloso ne-Verification ye-Compliance
Ukutholaniswa kwezimfuneko ze-ISO 9001 Yemenejimende Yebhodhi
Isistandela ye-ISO 9001 ikunika izinhlelo ezinhlelo yokuphatha ubunzima ukuze kubuyiselwe ngokuphelele kuzindlela zokuvuleka kwekhasimende nezimali. Uma imikhiqizo ibona indlela ethi ISO 9001 isebenza futhi iyilungise, batholwa izinto ezinhle kakhulu. Izindlela zokusebenza zihleli kakhulu, abasebenzisi bakwazi ukuthola ukuvuleka okuphelele, futhi izinto zokuthengwa zihlukile kakhulu. Imicabango ikusho ukuthi izinhlelo ezeni ISO 9001 zokuthengisa izindleko zokuthengisa ngokuphelele kwekhasimende noma izimpahla ngokuphelele kwezokuthengisa. Ukuvikela ukuthi kuhambisane nezimali kudinga ukufundisa izimpahla ngokuphelele kanye nezihlobo ezihlanuweyo ngokuphelele kweyinyanga. Ngaphezulu kokuqinisekisa izimali, lezi zinto zokuthi kutheni kwezokuphatha ubunzima kakhulu kwezinye izindawo zokusebenza. Izinhlelo eziningi zokwenza izinto zokuthi kutheni kweISO 9001 zokuthi kutheni kwezokwenza izinto ngokuphelele kakhulu futhi kutheni kwezokuthi kutheni kwezokuthengisa kakhulu.
Imitheshwalo Yomhlaba Ngokweqhawulo Lokusebenza Kwemisebenzi Yokuvatha
Imigaba engenayo yindlela efanayo xa kusebenzisa imishini yokuthatha kwezinhlayiya zokusebenza. I-ANSI ne-OSHA yindlela ethile eyenza izigaba zokuhlinzeka ukuze abasebenzi bakhululekwe futhi ukuze imishini iyasebenza ngendlela efanele kuphi na kusebenzekwa. Sebenzisa i-ASTM D4060 njengesibonelo - le ndlela ibheka ngokuphawuli ukuthi izinto zikahle kangakanani. Kuthakazelwa kakhulu kumaqondana ohlinzekayo eminingeni noma kuzindawo zokuchitha izinto akhona okunguqu noma okungcono kakhulu kwezinhlayiya. Kumele amaqondana achaze ngokucophelela ukuthi zikhona kahle ukwamiswa. Izinkuwo ezihlinzekayo kumele zibe yinhloko esikhundleni ukuthi zingenakhiphe amaphoyinti. Ngaphandle kwalokho, ukulandela le ndlela kuyindlela encane yokwenza into. Uma amaqondana ayilanda, kungcono ukuba sebenzela ngendlela efanele ngenkathi ayikho ukuthile okungaqondakali, okwenza abathengi abathanda ukuba kuzonikezwe izinto efanayo ngokuphelele.