Isikhunta sesihlalo sepulasitiki
Incazelo emfushane:
Isikhunta esihlalweni sangasese sepulasitiki isetshenziselwa ukwenza ikhava yangasese nezinye izinsimbi ezihlobene. Izinto zepulasitiki zilula, ziyamelana nokuwa, ziyamelana nomswakama futhi zinomuzwa omuhle wokuthinta isikhumba. Zisetshenziselwa ukufaka esikhundleni sobumba nobumba ukwenza izembozo zangasese nezingxenye ezihlobene nazo.
Inkampani yakwaMestech ineminyaka eminingi inolwazi lokwenza isikhunta esihlalweni sangasese sepulasitiki nokubumba umjovo, kufaka phakathi isihlalo sendlu yangasese esivamile / isihlalo sezindlu zangasese / ikhava yangasese ehlakaniphile.
Indlu yangasese yinto ejwayelekile empilweni yabantu. Itholakala yonke indawo ekhaya nasemahhotela. Kunezinhlobo ezintathu zezinto zokwakha indlu yangasese: Izinkuni / i-ceramic / ipulasitiki. Ithoyilethi lepulasitiki lisetshenziswa kabanzi njengamanje ngenxa yezinzuzo zalo
Izinkuni azimelani nomswakama nokugqwala njengobumba nobumba opulasitiki
Indlu yangasese enobumba yenziwe ngobumba. I-ceramic iqhekekile. Udonga kufanele lube luqine kakhulu. Indlu yangasese eyenziwe ngayo inkulu. Ngakho-ke, imithwalo iphezulu futhi ukufakwa kuphazamisa
Cover yangasese kungokwalabo imikhiqizo yokugezela, yokugezela umkhakha kuyinto ngezigaba enkulu plastic umjovo udini umkhakha. Izingxenye zepulasitiki eziyinhloko ekhava yangasese (ikhava yangasese nesihlalo sendlu yangasese) zicutshungulwa kakhulu ngenqubo yokubumba umjovo.
Izinto zepulasitiki zivela ku-petroleum. Kukhanya futhi kulula ukuyakha. Kungenziwa ngezimo ezahlukahlukene, osayizi nemibala. Ifanelekile kakhulu ekukhiqizeni okusebenzayo kwezimboni. Ngasikhathi sinye, ukumelana nomswakama nokumelana nokugqwala kwepulasitiki kungcono kunalokho okokhuni, ngesisindo esincane nentengo ephansi. Ngakho-ke, kunezinzuzo ezinhle kakhulu kunezindlu zangasese zokhuni nezobumba
Ukukhethwa kwempahla yesembozo sesihlalo sendlu yangasese: Ipulasitiki enhle yepulasitiki, isihlalo sendlu yangasese singenziwa ngomjovo wokubumba izinhlobo ezahlukahlukene, amaphethini ombala nobuso afanele amaqembu ahlukahlukene abantu futhi athandwe ezimakethe.
Isihlalo sendlu yangasese futhi ikakhulukazi sinezingxenye zepulasitiki ezingezansi
A. Cover: impahla PP, ABS
B. Isihlalo esingenhla: impahla eyi-PP, i-ABS
C. Isihlalo esingezansi: impahla eyi-PP, i-ABS
D. Ibhokisi lokusebenza: ABS, ABS / PC
Izingxenye zepulasitiki esihlalweni sangasese
1) .Mold for isihlalo yangasese izingxenye zepulasitiki.
Isikhunta siyadingeka ukwenza ikhava yangasese. Isikhunta sekhava yangasese sidinga isicwebezelisi esiphezulu, ngakho-ke izidingo zesisekelo sesikhunta zilungile, kepha ukwakheka komkhiqizo kulula, ukucubungula isikhunta kulula.
2) .Ukukhethwa kwemishini yokubumba umjovo
Ngokuyinhloko imishini yokubumba umjovo. Ubukhulu bekhava yangasese nesihlalo bukhulu, kanti umshini wokujova odingekayo ungaphezu kwamathani angama-700 noma angama-800.
3). Ukukhethwa kwezinto ezibonakalayo. Kunezinhlobo ezine zezinto zepulasitiki zezembozo zangasese. I-Urea formaldehyde resin, i-PP, i-ABS, i-PVC.
① I-PP. Impahla ye-PP ingeyokuqala ukuvela. Izinzuzo zayo izinto ezishibhile nokucutshungulwa okulula. Kepha ukumelana nokuguga akukuhle. Kuguga kakhulu ngemuva kweminyaka emibili noma emithathu. Ngaphezu kwalokho, impahla ithambile futhi ukumelana kokuqala akulungile.
② I-Urea formaldehyde resin. I-Urea formaldehyde resin ikhetheke kakhulu kupulasitiki. Akuyona i-resin ye-thermoplastic. Kuyinto resin thermosetting. I-polymer ukuthi i-urea iphendula nge-formaldehyde. Inamandla aphakeme, ukumelana no-oyela nokumelana kokuqala. Kepha ukungalungi kwayo ukucubungula okungahambi kahle, izindleko eziphakeme, ukuqina okungafanele, ukuqina, ukumba kahle, nokuvikelwa kwemvelo, ngakho-ke kwethulwa i-ABS.
③ Inhlaka ye-ABS. I-ABS ibonakala ngokucubungula okulula, ukuvikelwa okuhle kwemvelo namandla alinganiselayo, kepha ukumelana kwayo ekuqaleni akulungile njenge-urea formaldehyde resin.
④ Inhlaka ye-PVC. I-PVC resin ekusetshenzisweni kwezinto zepulasitiki akukuhle, kepha inani liphansi, ngasikhathi sinye, ukudaya okuhle kungadlulisa amaphethini ahlukahlukene, intengo ephansi nayo iyisici esivelele sekhava yangasese ye-PVC. Okubi kwamakhava ethoyilethi kuthambile, akuwona ukuvikelwa kwemvelo nokumelana okungalungile ekuqaleni.
Ngokuvamile, emkhakheni wekhava yangasese, i-urea formaldehyde resin ne-ABS zinamandla amahle futhi zihlala isikhathi eside. Izinto zokwakha ikhava nesihlalo. I-PP ne-PVC zithambile futhi aziklwebheki
Isikhunta sekhava yangasese lepulasitiki
Ubukhulu besihlalo sendlu yangasese bukhulu, ngakho-ke usayizi wabo wesikhunta somjovo mkhulu kunalowo wesikhunta jikelele. Umjovo omkhulu wokubumba umjovo nawo uyadingeka ekukhiqizeni umjovo.
Njengoba isihlalo sendlu yangasese sithinta njalo isikhumba somuntu, ukuze kuqinisekiswe ukuthokomala nokungabi nangozi esikhunjeni, izembozo zendlu yangasese ngokuvamile zenziwa zibe isicwebezelisi esiphezulu, ngaphandle kokudweba nokunye ukufafaza. Izinto zokubunjwa kwazo kufanele kube yinsimbi elula ukupholisha. Amasango nabagijimi besikhunta kufanele baklanyelwe ukugwema ukukhubazeka okufana nentambo ye-welding, i-streak, shrinkage ne-deformation.
Isikhunta sekhava yangasese lepulasitiki
Ubuchwepheshe bokuklanywa kwamathoyilethi buyashintsha usuku ngalunye oludlulayo. Esihlalweni sendlu yangasese esihlakaniphile, kunezintambo ezixhunywe ngama-inductors, izinto ze-elekthronikhi namasekhethi wokulawula, ukuze kutholwe isimo nganoma yisiphi isikhathi futhi uqaphele imisebenzi yesevisi ezenzakalelayo. Indlu yangasese ehlakaniphile ilethela abantu umuzwa okhululekile. Isakhiwo nokuklanywa kwendlu yangasese kuya ngokuya kuba yinkimbinkimbi futhi kuyinkimbinkimbi.
Uma une plastic isihlalo yangasese noma ikhava isidingo isikhunta noma umjovo udini, sicela uxhumane nathi.
