Iphuzu Eliyinhloko Lokuqala: Ukuphatha Izinto – “Ukomisa kuyindlela yokuphila”

Lesi yisinyathelo sokuqala esibaluleke kakhulu. I-hygroscopicity encane ye-ABS yanele ukonakalisa lonke iqembu lokukhiqiza.

Kumelwe komiswe kahle: izinhlayiya ze-ABS zizomunca umswakama emoyeni ngesikhathi sokugcina nokuthuthwa. Ngaphambi kokubumba ngomjovo, umshini wokomisa osusa umswakama kumele usetshenziswe ukuze wome njalo ekushiseni okungu-80-85℃ amahora angu-2-4. Awukwazi ukushintshwa nje yi-hoven evamile yomoya oshisayo.

Umphumela: Ukomisa okungaphelele kungaholela emigqeni yesiliva (imicu yesiliva), amabhamuza, ubuso obunenkungu, kanye nokuwohloka kwezinto ebusweni bomkhiqizo, okuholela ekunciphiseni okukhulu kwamandla.

Ukwahlulela: Indlela elula yokuqinisekisa ukwenza “umjovo womoya”. Uma umugqa wezinto ezincibilikisiwe ofakwe embhobho ubushelelezi futhi ukhanya, ngaphandle kwamabhamuza noma imisindo yokuqhekeka, kubonisa ukuthi umphumela wokomisa muhle.

Iphuzu Eliyinhloko Lesibili: Inqubo Yokubumba Ngomjovo – “Ukulawula Ubuciko”
Amapharamitha enqubo “ayisondo lokuqondisa” lokulawula ikhwalithi yomkhiqizo. Ifasitela lenqubo le-ABS libanzi kakhulu, kodwa ukunemba kunquma ikhwalithi.

Ukulawula izinga lokushisa

Izinga lokushisa le-barrel: Izinga lokushisa elijwayelekile lokucubungula i-ABS lingu-190-250℃. Kunconywa ukuyibeka ngezigaba kusukela emuva kuya phambili ukuze ugweme amazinga okushisa aphezulu kakhulu.

Ingxenye yangemuva (indawo yokondla): 160-180℃ (Ukuvimbela ukugawulwa kwe-cake endaweni yokuvula i-hopper)

Ingxenye ephakathi (indawo yokucindezela): 180-220℃ (indawo eyinhloko yokwenza ipulasitiki)

Ingxenye engaphambili (indawo yokulinganisa): 210-240℃ (ukuqinisekisa ukuncibilika okufanayo)

Izinga lokushisa le-nozzle: 200-230℃ (liphansi kancane kunengxenye engaphambili ukuvimbela ukuqunjelwa)

Izinga lokushisa lesikhunta: Izinga lokushisa lesikhunta linomthelela omkhulu ekubukekeni nasekucindezelekeni kwangaphakathi kwemikhiqizo ye-ABS. Kunconywa ukuthi izinga lokushisa lesikhunta lilawulwe phakathi kwama-degree Celsius angu-50 no-80.

Izinzuzo zokushisa okuphezulu kwesikhunta (60-80℃):

Thuthukisa ukukhanya kobuso, yenza izingxenye zikhazimle kakhudlwana, futhi ube nekhono eliqinile lokuphinda imininingwane yobuso besikhunta.

Nciphisa umugqa wokushisela, yenza umugqa wokushisela ungacaci futhi ube namandla aphezulu.

Kunciphisa kakhulu ukucindezeleka kwangaphakathi, kuthuthukisa ukuzinza kobukhulu bezingxenye kanye nokumelana kwazo nokuqhekeka kokucindezeleka kwemvelo.

Ububi bokushisa okuphansi kwesikhunta (<50℃): Kungaholela ekukhanyeni okungekuhle kwendawo, amamaki okushisela asobala, ukucindezeleka okukhulu kwangaphakathi, kanye nokwanda kobuthakathaka bomkhiqizo.

Ingcindezi Nesivinini

Isivinini somjovo: Isivinini somjovo esimaphakathi noma esiphezulu sivame ukusetshenziswa ukufeza indawo ekhanyayo. Kodwa-ke, uma isivinini sishesha kakhulu, singase sibangele imivimbo yejethi (ukuncibilika kokudubula emgodini njengenyoka) noma igesi ebambekile. Ezingxenyeni eziyinkimbinkimbi noma ezinezindonga ezincane, ukulawulwa komjovo okunezinga eliningi "kokushesha-okusheshayo-okusheshayo" kungasetshenziswa.

Ukubamba ingcindezi nobude besikhathi: Lesi yisihluthulelo sokulawula ukuncipha (ukucindezeleka).

Ingcindezi yokubamba: Ngokuvamile ingcindezi yomjovo ingu-50% kuya ku-80%. Ingcindezi yokubamba eyanele idinga ukufakwa ukuze kulungiswe ukuncishiswa kwepulasitiki ngesikhathi sokupholisa.

Isikhathi sokucindezela sokubamba sincike kakhulu esikhathini sokubanda kwesango. Isikhathi esifushane kakhulu singabangela ukufinyela kwangaphakathi (ukuncipha) komkhiqizo, ikakhulukazi emisipha nasezindaweni ezinezindonga ezijiyile. Uma isikhathi side kakhulu, kuzokwandisa ukucindezeleka kwangaphakathi, kunciphise ukuqina futhi kuchithe umjikelezo. Kudingeka kuthuthukiswe ngokuzijwayeza.

Iphuzu Lesithathu Eliyinhloko: Umklamo Wesikhunta – “Imininingwane Inquma Impumelelo Noma Ukwehluleka
Isikhunta sinquma ngqo ukuma, ukubukeka kanye nokunemba kwezingxenye.

Umklamo wesango: Khetha ngokusekelwe ezidingweni zokubukeka komkhiqizo. Ezingxenyeni ezinezidingo zokubukeka okuphezulu, amasango afihliwe noma ama-valve enaliti ashisayo angasetshenziswa ukuthola amamaki esango amahle futhi ajabulisayo.

Uhlelo lokukhipha ugesi: Ukukhipha ugesi okwanele kubalulekile. Ukukhipha ugesi okungekuhle kungaholela ezifweni ezifana nokusha (imivimbo ensundu noma emnyama ebonakala ebusweni bezingxenye) kanye nokugcwaliswa okungaphelele. Izikhala zokukhipha ugesi zivame ukutholakala endaweni yokuhlukana kanye nendawo yokungena, enobubanzi obungu-0.02 kuya ku-0.03mm.

Uhlelo Lokupholisa: Ukupholisa okufanayo nokusebenza kahle kubaluleke kakhulu. Ukupholisa okungalingani kungabangela ukugoba nokuguquka kwezingxenye.

Ukuthambeka kokudiliza: Izinga lokuncishiswa kwe-ABS licishe libe ngu-0.4% kuya ku-0.7%. Kuyadingeka ukuqinisekisa ukuthambeka okwanele kokudiliza (ngokuvamile okungaphezu kuka-1° kuya ku-1.5°) ukuze kube lula ukukhipha nokuvimbela ukuklwebheka kobuso.

Iphuzu Lesine Eliyinhloko: Umklamo Womkhiqizo – “Izinzuzo Ezingokwemvelo
Umklamo omuhle kakhulu uyimfuneko yokukhiqiza okuphumelelayo.

Ubukhulu bodonga obufanayo: Lona umgomo wokuklama obaluleke kakhulu. Ubukhulu bodonga obungalingani yimbangela eyinhloko yokuncipha, ukugoba kanye nokucindezeleka kwangaphakathi. Kunconywa ukuthi ubukhulu bodonga bube ngu-2.0-3.5mm.

Ukuguquka kwekhona eliyindilinga: Zonke iziphambano zamakhona angaphakathi nangaphandle kufanele zishintshwe zibe ukuguquka kwekhona eliyindilinga. Lokhu kunganciphisa kakhulu ukugxila kokucindezeleka, kuthuthukise ukugeleza kwepulasitiki, futhi kuthuthukise amandla ezingxenye.

Ukwakheka kwezimbambo zokuqinisa: Ubukhulu bezimbambo akufanele budlule u-50%-60% wobukhulu bodonga endaweni yokunamathisela ukuvimbela amamaki okushwabana ngemuva.

Iphuzu Lesihlanu: Ngemva kokucutshungulwa
Ukwelashwa kokufakwa komoya: Ezingxenyeni ezinengcindezi enkulu yangaphakathi noma izidingo zokunemba okuphezulu kakhulu, ukwelashwa kokufakwa komoya kungenziwa. Beka izingxenye kuhhavini ojikelezayo womoya oshisayo bese uzifudumeza ku-70-80℃ (ngaphansi kwezinga lokushisa lokuguqulwa kokushisa kwe-ABS) amahora angu-2-4, bese uzipholisa kancane kancane zifinyelele ekushiseni kwegumbi. Le ndlela ingaqeda ngempumelelo ukucindezeleka kwangaphakathi, ithuthukise ukuzinza kobukhulu kanye nokumelana namakhemikhali.