Ngubani Umthwalo Wokugqunywa Wesiqephu Usomsebenzi Ngenxa Yoko?

Izindlela Ezikhohloko Zokuthi kwisezintsha kunye nezinye ezincinci

Ukubuildwa Kwesinye Sokuqala Kusasihleliwe

Ukwenza kwe-filament engenakuphela kukuvikela ukwenza umoya ngokuthutha kwezinhlanzi ezingenakuphela. Ayilanga nezinhlanzi eziyinhloso, ezinguqula izinhlanzi ezingaphansi futhi zihlanganiswa. Isimo esingenakuphela safilamentu yenzela ukuthulwa okuphezulu kokuqina futhi kunciphise uhlobo lokungcola kwenhlanzi. Izinhlanzi ezinhle zafilamentu zinzima kwe-nayloni noma polyesitheleni noma yiliphi elinamathiselwano amaningi. I-nayloni incazelo yamandla noma ukukhula futhi i-polyesteri ibekwa ngokuthuthukisa kakhulu futhi inamandla ukungena kwezulu, izulu nezulu, yenziwa inqubomkulu yokusebenza kakhulu kwezinhloso eziningi. Le ukuvikela kunika amandla okusebenza ngokuphezulu kwesimo seziphelo futhi kunciphise ukusebenzisa okuningi futhi kungcolise okuningi ngesikhathi esifanayo ngokulinganisa nezindlela ezinhlo zokuvikela.

Isiphandla Sesiphumo Senyezi Zesikhombisi

Izithunguwa ezivivinjelwe zibangelwa ngemiphezulu emifushane fana nezibangelwa ngokuvivinjela kanye nokubandakanya ngokwenza nazo futhi kungakhethwa ngokubandakanya phansi noma ngokubandakanya ngaphezulu, ukushukela kanye nokubonakala kuyilo okwaziwa ukuthi kunezithunguwa ezifushane zokuthi zibe nezithunguwa eziphansi noma ziphakeme, le miphezulu esifushane ingakuthutha ukungalingani ngehlobo noma ukukhula okuphansi kwezimali, futhi kungenzeka ukuthi kuthinte izinkinga ezijwayelekile ngokujwayelekile. Ngokwabafundi bomqondo, le nto yokuwela okunikezwa yizithunguwa ezivivinjelwe kuyinhloso ebalulekile kizindawo ezingadinga ukusheshwa noma ukusebenza ngokujwayelekile. Kodwa izinkinga eziphakathi kwezithunguwa ezivivinjelwe kuzo zingakho-ke ngokuhlanganisa izithunguwa. Le ndawo kuyindlela yokucaciswa lapho kudingeka ukukhetha izithunguwa ngokulingana nokuthi kutholwe ukulingana nokuthi kutholwe ukubonakala nokuthi kudingeka kutholwe ukusheshwa noma ukusebenza ngokujwayelekile.

Beselelwa ngenkathalo yokuhlala

Ukuhlinzeka okuphezulu kwamathithi akhomba ukuthi amathithi athi filamenti ayisewa ngokuhlanganisa nezinhlobo zazo ezifanayo zenza kube yisuku futhi zibe nezimalo ezinkulu xa kuzozama. Abasebenzisa amathithi akhomba ukuthi uma sibonise ubukhulu bezinga lokugcina singase sithola ukuthi amathithi ase filamenti kahle kunamathithi ase spun. Kuyilokho ngenxa yokuthi amathithi ase filamenti ayisithuba futhi izinto eziphazamisa kuzo kuzodlulwa ngokulinganisa kuzo. Le nto nayo ithi uma kuzosukwa kwezithithi kuzoba khona izinkinga ezingaphansi! - Kukhutshwe izikhathi ezingasetshenziswa futhi ukusewa kudinga! Ngaphezulu, ubukhulu bezinga lokugcina kwamathithi ase filamenti benza kube yisithuba kwezindlela zokusewa kwezindawo ezingcono (isb. ukwenza izinkosana nezinto zokudonsela ngawe).

Mandla Wokuhlala: Ukhetho Lwamandla Lwesikhephe

Ukubuyiselwa Kwesikhephe Umbhoko Wesithathu Lwesayisi

Ukuhlelwa kwe-molekyuli kuyindlela ebalulekileyo ekwenzeni izindiza zokushaya ezijwayelekileyo, okunikeza izindlela ezinhle kakhulu zokusebenza kwamakhemikhali. Lokhu kudinga ukuthi i-beads zilaywe ngemigqa ukuze zinike izindiza amandla nezimo. Kube sekhombiswe ukuthi le micabho ehlukile emolekyulini iyenza amandla okutholwa okuphezulu. Ngokwesayensi, abasebenzisa sayensi bangebona ukuthi izindiza ezinemolekyuli ezingenakho zokutholwa okuningi ngaphambi kokuba zikhulume futhi zivale. Abantu ababe nezimo ezinhle kakhulu zokuhlelwa kwamolekyuli noma kube ngenkimbuko engenakho izinto ezininzi, kodwa le ndlela yokuth transfer amandla okushaya okusebenza ngempela kahle kunezinhlelo efanayo, ukuvikela ukuthi isibhakabhaka sibe nezimo eziqinile futhi zibe nezimo eziqinile ngokushintshwa noma kakhulu izimo – ngokushaya!

Ukubonisa Ukuphakama Kwesihlobo Somolekulo Ngesicelo Esingaphambili

Xa kuthathwa iingxenye zokulayela kweefilament kunye neefilament ezinkqo, iifilament ezingenakugqithwa zibonisa ngokuchanekileyo iingxenye zokusebenza ngakumbi. Iingxenye zokulayela ngaphezulu zingezwa ngokuba zinemeko yokulayela ngaphezulu kwiifilament ezingenakugqithwa, kwiyo nto ngakumbi iingxenye zokulayela ziyinkimbinkimbi. Le mbono ingabaqondwa ngokuba ngamanye amagqabantshintshiyo axhomekeke kuthi iifilament ezingenakugqithwa zinokulayela ngaphezulu njengoko zingaxhunyelwa ngaphandle kweemeko ezingenakugqithwa. Isibonelo, sithi kwiintsuku zokwaziwa ukuba iifilament ezingenakugqithwa zingakulayela intlawulo ngaphezu kwe-30%, kwinye yezinto, kuneefilament ezinkqo. Kungenzeka ukusebenzisa kwiimprojekthi ezingadinga iifilament ezingenakugqithwa njengezithelo, amagqunyi, ukusithatha kwezinto zokulayela kwaye ukwenza amaseli. Iifilament ezinkqo, ngokunye, xa ngelishwa kwezinye izinto, zingaba yimali ngokusebenza kwaye zingakhange zifane ngokuchanekileyo ngokuba zingxenye zokulayela ngaphezulu.

Amamehlo Akuhlola Ukusetyenziswa Kwesikhephe

Iindlela ezininzi zokulungisa zisetyenziswa ngumgangatho ukuhlola ubukhulu bomkonto weefilamenti kunye neeyarn eziphuzweyo. Eyodwa yeendlela ezisetyenziswayo ngokubanzi ngu ASTM D5034, eyahlola ubukhulu beematerials engaqhutwayo kwindawo yelaboratory. Ezi zilungiso zenziwa kwiimeko ezahlukileyo ukucinga izinto ezinokuthi zithinte isiphumo, njengokuba kakhulu kunye netemperetsha. Ngokusebenzisa iindlela eziphambene, abahloli bahlola iindle amanani ukuze zilandele ubukhulu kunye neemeko zokusebenza. Ubukhulu bomkonto: ukwazi ukuba yintoni kunye nokutheni kuthetha ngokuba yinto encinane ukwenza ukuze inani lithathe indawo yemisebenzi yomsebenzi oluphela, njengokuba kakhulu kwezokuphunyeza, isaphulelo, okanye ukusebenzisa kwiindawo zokulungiswa, kunye nokunika ubukhulu, ukuphepha kunye nokuthobela okudingekayo.

Amahlosti Amanje neHlobo LokuKhombisa

Ubushushu Bekhanda Lokuqhuba Filament

Izici leembi zemigca yokuqhuba ngokukhulu yindlela ebalulekileyo ekhokweni ngeyindlela yokudibanisa. Iimigca yabo eluhlwayo neyodwa iyahlula ukukhawuleza xa kusebenziswa ngekhanda kwaye iimima ezininzi ukungena ngokukhawuleza xa kusebenziswa ngokukhawuleza, nokuba yimali emkhathaliseni. Ukuhlala kuhlala kufuneka kuhlalwe kwiimvavanyo zomsebenzisi kwaye kuyaziwa ngokuba kuchitha ngokushintsho ukungena kweemigca kwaye ukuba ngeemfazo kwaye ukongeza isebenze. Iindlela ezingenasilo zokukhawuleza zinezici ezibalulekileyo xa kufuneka ugcine ukungena kweemigca, into ebalulekileyo ukuze ugcine ubunzima bokuphucuka kwaye ithuba lifumaneke kwiindlela zokusebenza zemigca.

Ukuphucuka Kwesinyezi Ngokushesha

Yinto ebalulekileyo ukuthi iifilamenti zineempawu ezifanelekileyo, kwaye indlela ebonisa ngokugqithisileyo ukuba iifilamenti zinezixhobo ezingcono kakhulu kwiindawo zokusebenza ngokusheshayo. Ngokuba iifilamenti zineempawu zokubaleka ngokupheleleyo, ngaphandle kwezitya, izixhobo zazo zokubaleka ngokungcono. Iziphumo zokuvavanyo kusuka kwiifilamenti zibonisa ngokucacileyo ukuba iifilamenti zinezixhobo ezingcono kakhulu kwiingcinga zokubaleka, okuyiyo into ebalulekileyo kwiindlela zokusebenza ngokudala kwaye kuzo zinto. Le mepha iyindlela ebonisa ngokugqithisileyo indaweni apho iintambo ezihlanyiweyo zikhuphwe kwiingcinga ezininzi kwaye zibalekiswa ngokuphindaphindiweyo.

Ukuphakamiswa kweThread Breakage Rates

Iziphopho zokusebenza kweyifilamenti yenza ukuba kwehlise kakhulu ukuba yisici esiphazamisekileyo, kube nephawu lokusebenza okuningi kusewa. Iyifilamenti zinehlise kancane ukuba yisici esiphazamisekileyo kungeyaspun kuzo zonke izinto ezisetyenziswa ngokuvamileyo. Ukuba yisici esiphazamisekileyo kuncane kungenxa yokunceda isiphazamiso kwaye kuncane ukudinga ukuthatha kwakhona i-thread kwaye ngokokugqibelelo... sewa ngokulungileyo! Abaqapheli beqela labo babize ukuba ukukhetha indawo yokusebenzela yethreadi, iyindawo esenza ngokubalulekileyo xa kufuneka ukuba yisici esiphazamisekileyo & ukufumana umkhiqizo ophezulu, njengoko kuzo ziseko sewa ezinzima apho ufuna ukuba ukuncede nayiphi na impazamo.

Ukusebenza kwiindlela ezidingekileyo

Ubungakanani besixa lokusebenza ngokukhangempeleni

Ubukhulu bomphumela buqondiswa kakhulu kuwo wonke amasebenziso etekeni lapho kudingeka ukuphuma kanye nokuphuma ngokuthembekile kudingeka, futhi amathredi okuphuma ngamafilamenti nguqo loku. Isibonelo, kuqukethwe kwezindiza zemedical lapho kungaphunywa ukuphuma okungafani kungaholela ekulungeni kanye nokusebenza kwezinhlobo, ithredi yafilamenti ingavumela ukuphuma okufanayo nezindawo ezine ubukhulu okungenzeka ukusetshenziswa kwezinhlobo. Lokhu kungenzeka ukuthi izinhlobo zakho ziyakhiqiza izimo zokhokha - okubaluleke kakhulu ekuhlinjeni kwezemvelo ezinamandla. Ngokwesikali, ukuphuma okungafani kungavumela ukutholwa kwezimo ezimbi nezisebenzi ezimbi, okungakhiqiza ukulaleka kwezinhlobo futhi kuvumela ukuphuleka kuzindlela ezinhle, njengokusebenzisa kwezimali noma izinhlobo zokulandela izindlela.

Amagama Amasekhemiseki Amacabanga

Imithambo yesilinda sezinga lekugcizelelwa kwezifiso esikhathini sokusebenza kakhulu. Le mithambo isebenziswa kakhulu kuzindlela ezinesilinda nezokuhlolwa ukuthi yini okwaziwa ukwenza izicathami esikhathini eside. Ngokuxhumana nezinhloso zokuthi le mithambo yini okwaziwa ukwenza izicathami esikhathini eside, kubonakala ukuthi kubaluleke kakhulu ukuthi umthambo ongenelwa ukuze ukuvikwe ukugcina okuphakeme futhi uqinisekise ukuthi umsebenzi wakho uyasebenza ngendlela efana nezomkhonto yakho kuzindlela zonke. Le mithambo iyadingeka kakhulu kuzo zindlela zokusebenza ezinesilinda.

Iingxenye ze-UV kunye neChemical Resistance

Imifilamenti yesitikiti yenkqubo yokubhala i-UV, ukungena kwezinhlelo, kanye nokusebenza kahle ekahle kanye nezimali zokusebenza. Ukungena kwazo emhlabeni ongatholanga kubonwe ngemiphumela yezithwala esebenza ukusebenza kwazo emhlabeni le. Le ukungena kwenza ukuba kube ngemva kanye nokuthobela, kakhulu ukuphila kwamagama akhethekile ngokungena kwezinhlelo zokugcina kanye nezinto ezingenakho. Abasebenzisa lezi zinto baxelelwe ukuthi zinikeza izintetho eziphilayo, njengekuphila kwezinto kanye nokunciphisa izindleko zokulungiswa, njengoba kube khona ema-kejsi apho imifilamenti yesitikiti iyahlala yilapho emva kokuthi iye yekhona kwezinhlelo zokugcina, njenge-impela kanye nezinhlelo, ngemva kwezinsuku eziningi.

Ukulandelayo kwiiprojekthi Zokusemva

Isixhobo Sokusema Kwamakhanda Okusebenza

Imithambo ye-filament eculawulwa ngokukhulu kwezemvelo zokwenza izimpahla zokusebenza kanye nezimpahla ezidinga ukugcina kanye nokuhlukahluka. Kule miyambo ehlukahluka ngokwehlukwanga kanye nokubuyela emuva ukuthi yizimpahla zokugcina futhi zilandelane nezikhathazo eziningi zokugcina kanye nokuphatha ezasebenzwa kakhulu kumasepeli kanye nezimpahla zokuhlala. Ukusebenza kanye nokugcina kwemipahla kungaba kunciphisa uma ubusa okulungileyo busebenziswe kumakoti, futhi ngalesi sikhathi Coats inekhowudi yekhono enkulu yokufundisa konke okuhlobene nekwekhiwa kanye nekusebenza kwezimpahla. Coats Fact Ukuqinisekisa ukuthi kukhona ukukhululeka kwekholo kumasepeli abasebenzisa imithambo ye-filament kumakoti ngisho nake ukuqinisekisa ukuthi kube khona inkampana kanye nokuhlukahluka - le miqondo elibonisa ukuthi yizimpahla zonke zokuphepha. Kukhona amadubule okuthi izimpahla ezekwe ngemithambo ye-filament ingase kugcine kude, akhale ukuthi kube ngempela noma emuva kokusebenzwa ngokukhulu. Lokho ke yindlela kakhulu kubaluleke kakhulu kumasepeli kanye nezimpahla zokuhlala futhi zokugcina.

Ukusebenzisa amaxwebhu kunye nezinto zakwemvula

Ukuhawulwa noma ukungahawulwa: Kuzo zindlela zokuphela kanye nezinye izimo, izinhlobo zemoto zokuphela kahle kakhulu ngisho nesikhundla kanye nokungena kwezimo zangasekhaya. Okuqukethwe kakhulu okunemigomo yokuphila ngokuphezulu kanye nokuba yimaliphi kakhulu ngokuphezulu, kubaluleke ukungena kwezimo zokulula, UV kanye nezindlela zokushisha. Ngakho ke kuyindlela yokuvumela ukuphakama kwezimali ezinhloko kakhulu ezinhlanganisela izinhlobo zemoto. Ngakho ke izinhlobo zemoto ziyindlela ebalulekile kakhulu futhi ziyisikhundla esifanele kakhulu ngokwemigomo yezinhlobo zemoto. Kuyinto engavunyelwanga ukuthi kunezinhawu zokusebenza ngokwezinhlobo zemoto. Lokhu kuyindlela kanye nezinye izimo zangasekhaya, ngezinhlobo zemoto zokuphela izinhovu zemoto kanye nezindlu zangasekhaya zonke zidinga izinhlobo zemoto zokuphela ukuze kuhlanganise ukusebenza nokulibala kwezinhovu. Noma amathodefo edlule ngokwezinhlobo zemoto engenza ukuthi izinhovu zibe nendlela ephakeme kanye nezinhlobo zemoto zokuphela, kunezinkinga ezithintana nokugcinwa kwezintambo kanye nokuthi yini leyo inhlango yemoto iyafanele.

Ukubophelela Ukubuyiselwa Kweminyaka Yezilimi

Izifundo zokutholwa kubonisa ukuthi ukulalela kwezinto ezakhiwe ngezithelo zokubhala kuhluke kakhulu kwezinto ezakhiwe ngezithelo eziphuzwe. Ukulinganisa kwezithelo zokubhala zinkulu nezingxenye zazo zilondoloza ngemva kukaqaphela ukuthi zingaphuzwa. Izinhlelo zokuvikela njengevikelela inkampana noma ukuvikela kwezinhlife, kuvunywa ukuthi kubonwe lezi qoqo, izintetho zezithelo zokubhala. Isiporofu siqinisekisa ukuthi kunezimiso eziyinhle malunga nokulalela kwezithelo zokubhala, ngebuningi elikhulu lezinto nezinga eliphezulu. Lokhu kulinganisa okwenza izithelo zokubhala ukuthi zibe yizithelo ezinhle kumasekelo okulula, amandla, fela kumasekelo abulawayo.

Imibuzo Evame Ukubuzwa

Yini iyinyathelo ezincinci ezisebenziselwa ngokuziphindaphinda kwezindlela?

Amamaterial ngokushesha esebenzekayo kwiqhobo lwecontinuous filament lula ni-nylon nempoliesthela. Inyoni inethi yezinto zethu ngekhapha, ezithileyo nokuphuhlwa, efuna ukuba kusenziwe kakhulu lokulandelana neentsha, xa kulomgca empoliesthela ifuneka ngokuthi yilungu lezintathu nokukhangelwa kwesixa.

Ngizini amaqhobo alamayithi ahluleka ukuze zisetyenziswa isibhakabhaka?

Amafilament threads azisetyenziswa isibhakabhaka ngokuthi zihlukeleyo, okufuneka izinsuku ezindala nokuhlawula ukubhakelwa kweqhobo, uzokuphelela isikhatsi esidingekayo ngexhasi lokusebenza.

Zingaphi amafilament threads zisetyenziswa ngokumoya wemfundo wezindlela?

Amafilament threads zisetyenziswa ngokumoya wemfundo wezindlela ngoba zifunyanwa ngokuthi zihlukanisa umoya, umbuyelo kunye nokukhangelwa kwezinto ezingazixhasa njengemithombo yeUV kunye nemikhemikali, ufuna ukuba kuzo kanye neziphi zinto ezincedisiyo kunye neziqinisekiso ezinendlela.

Yeyiphi imigomo yesithathu esetshenziswa ukuvavanya umoya wesilinganiso sowe thread?

Uhlobo lwe-ASTM D5034 usebenzisa ngokuphi lezi zisekubenzekile ukuvavanya umnotho wokuqaphepha kwezilo. Leli benchmark ulavumelana nge-umnotho wezilo ezilayithi ngaphandle kwamalungelo okuthile nokuhlola.

Ngiyathemba kanjani ukuba umlando wemolekuleyo uhlalela uphucamiso lokuseva esiqephu sasethulo?

Umlandwane wemolekuleyo uhlelwa ngokubuyela amagama ngokulandelayo, oku kuhlanganisa umlando wombuzo nokuphucamiswa kwezinto, uku kwenze ithulo lokuseva lokuseva ukuba akukho kuhleleni phakathi komoya ngaphambi kokugcina.