Ukuxuba irabha kuyinqubo edinga amandla kakhulu ezimbonini zenjoloba.Ngenxa yokusebenza kahle okuphezulu kanye nokusetshenziswa kwemishini kwe-mixer, iyithuluzi elisetshenziswa kakhulu futhi elivame kakhulu lokuhlanganisa iraba embonini yenjoloba.Ingabe i-mixer ixuba kanjani imikhiqizo yerabha?
Ngezansi sibheka inqubo yokuxuba i-mixer kusuka ku-curve yamandla:
Inqubo yokuhlanganisa i-Mixer
Ukuxuba i-compound ne-mixer (ebhekisela engxenyeni yokuxuba) ingahlukaniswa ngezigaba ezi-4.
1. Jova irabha yepulasitiki nezinto ezincane;
2. Engeza izinto ezinkulu kuma-batches (ngokuvamile wengezwe ngamaqoqo amabili, i-batch yokuqala iwukuqiniswa okuyingxenye kanye nokugcwalisa; i-batch yesibili iwukuqiniswa okusele, i-filler ne-softener);
3. Ukucwengwa okuqhubekayo, ukuxutshwa, nokuhlakazwa;
4, ukukhishwa, kodwa ngokuhambisana nalokhu kusebenza kwendabuko, kuyadingeka ukuthatha amaqoqo amaningi we-dosing, ukuphakamisa amabhawodi aphezulu kanye nokuvulwa kwechweba lokuphakela kanye nokuvala njalo, ukuguqulwa kohlelo nakho kungaphezulu, okuholela ekusebenzeni isikhathi eside kwemishini.
Amasegimenti amabili 1 kanye no-2 njengoba kukhonjisiwe ku-akhawunti yesibalo cishe amaphesenti angama-60 awo wonke umjikelezo.Ngalesi sikhathi, izinto zokusebenza zisebenza ngomthwalo ophansi futhi izinga lokusebenzisa elisebenzayo lihlala lisezingeni eliphansi.
Ilinde iqoqo lesibili lezinto ezizokwengezwa, i-mixer empeleni idluliselwe ekusebenzeni komthwalo ogcwele, okubonakala kumfanekiso olandelayo kusukela ekuqaleni kuka-3, ijika lamandla liqala ukuphakama ngokuzumayo, futhi liqala kuphela ukwehla ngemva kwesikhathi esithile.
Kungabonakala emfanekisweni ukuthi ngaphambi kokuba enye ingxenye ye-ejenti yokuqinisa nokugcwalisa isetshenziswe, nakuba umjikelezo wonke uthatha isikhathi esingaphezu kwesigamu sesikhathi, isici sokugcwalisa igumbi lokuxuba aliphezulu, kodwa Izinga lokusebenzisa imishini ye-mixer yangaphakathi alilungile, kodwa lihlala likhona.Umshini nesikhathi.Ingxenye enkulu yesikhathi yayisetshenziswa ngokuphakanyiswa kwebhawodi ephezulu kanye nokuvulwa nokuvalwa kwembobo yokudla njengesikhathi esiwusizo.Lokhu kufanele kuholele ezimweni ezintathu ezilandelayo:
Okokuqala, umjikelezo uhlala isikhathi eside
Njengoba ingxenye enkulu yesikhathi isebenza ngomthwalo ophansi, izinga lokusetshenziswa kwezinto zokusebenza liphansi.Imvamisa, isikhathi sokuxuba se-20 rpm mixer yangaphakathi siyimizuzu eyi-10 kuye kweyi-12, futhi ukwenziwa okuthile kuncike ekhonweni lomsebenzisi.
Okwesibili, izinga lokushisa le-rubber compound kanye ne-Mooney viscosity liyashintshashintsha kakhulu.
Njengoba ukulawulwa komjikelezo kungasekelwe ku-viscosity efanayo, kodwa kusekelwe esikhathini esimisiwe noma izinga lokushisa, ukuguquguquka phakathi kwenqwaba nenqwaba kukhulu.
Okwesithathu, umehluko ekusetshenzisweni kwamandla phakathi kwezinto nezinto zokwakha mkhulu.
Kuyabonakala ukuthi ukuxuba okujwayelekile kokuxuba akunazo izindinganiso zokulawula uhlelo ezifanayo nezithembekile, okuholela kumehluko omkhulu ekusebenzeni phakathi kwenqwaba nenqwaba, kanye nokumoshakala kwamandla.
Uma unganaki ukulawulwa kwenqubo ye-mixer, sebenzisa kahle ukusetshenziswa kwamandla kwesinyathelo ngasinye kanye nesiteji somjikelezo wokuxuba iraba, kuzomosha amandla amaningi.Umphumela uba umjikelezo omude wokuxuba, ukusebenza kahle okuphansi kokuxuba kanye nokuguquguquka okuphezulu kwekhwalithi yenjoloba..Ngakho-ke, embonini yenjoloba esebenzisa i-mixer yangaphakathi, indlela yokunciphisa ukusetshenziswa kwamandla kuwumsebenzi ovamile ngaphansi kwesisekelo sokuqinisekisa ikhwalithi yokuxuba.Yahlulela ngokunembile futhi ulawule isiphetho somjikelezo wokuhlanganisa ukuze ugweme ukwenzeka “kokucwengisiswa okungaphansi” kanye “nokucwengisiswa ngokweqile
Isikhathi sokuthumela: Jan-02-2020
