Iikomityi ezisetyenziswa kakhulu ziikomityi zamanzi, kodwa zininzi iintlobo zeekomityi.Ngokumalunga nezixhobo zekomityi, eziqhelekileyo ziyiglasi, iikomityi ze-enamel, iikomityi ze-ceramic, iikomityi zeplastiki, iikomityi zensimbi ezingenasici, iikomityi zephepha, iikomityi ze-thermos, iikomityi zezempilo, njl. Indlela yokukhetha indebe yamanzi ekhuselekileyo efanelekileyo yokusela?
1. Ikomityi yeplastiki: khetha iplastiki yebakala lokutya
Iikomityi zeplastiki zithandwa ngabantu abaninzi ngenxa yeemo zabo eziguqukayo, imibala eqaqambileyo, kunye neempawu zokungoyiki ukuwa.Zifaneleke kakhulu kubasebenzisi bangaphandle kunye nabasebenzi beofisi.Ngokuqhelekileyo, umzantsi wekomityi yeplastiki unophawu, inani elikunxantathu omncinci.Oqhelekileyo ngu "05", oku kuthetha ukuba izinto zendebe yiPP (polypropylene).Ikomityi eyenziwe ngePP inokumelana nobushushu obuhle, indawo yokunyibilika yi-170 ° C ~ 172 ° C, kwaye iipropati zeekhemikhali zizinzile.Ukongeza kwi-corroded yi-asidi yesulfuric egxininisiweyo kunye ne-nitric acid egxininisiweyo, izinzile kwezinye ii-reagents zemichiza.Kodwa ingxaki ngeekomityi zeplastiki eziqhelekileyo zixhaphake.Iplastiki yimathiriyeli yeekhemikhali zepolymer.Xa indebe yeplastiki isetyenziselwa ukuzalisa amanzi atshisayo okanye amanzi abilayo, i-polymer iyancipha ngokulula kwaye inyibilika emanzini, eyingozi kwimpilo yabantu emva kokusela.Ngaphezu koko, i-microstructure yangaphakathi yeplastiki ineepores ezininzi, ezifihla ukungcola, kwaye ibhaktheriya iya kuzala ukuba ayicocwanga kakuhle.Ngoko ke, ukukhethwa kweekomityi zeplastiki kubaluleke kakhulu ekukhethweni kwezinto zeplastiki, kwaye iiplastiki zebakala lokutya ezihlangabezana nemigangatho yelizwe kufuneka zikhethwe.Leyo yimpahla yePP.
2. Ikomityi yeCeramic: khetha umbala we-underglaze ngokunjalo
Iikomityi zamanzi ezenziwe nge-ceramic ezinemibala ziyathandeka kakhulu, kodwa eneneni kukho iingozi ezinkulu ezifihliweyo kwezo peyinti ziqaqambileyo.Udonga lwangaphakathi lwekomityi ye-ceramic enemibala engabizi ngokuqhelekileyo ifakwe ngoluhlu lwe-glaze.Xa ikomityi ekhazimlisiweyo izaliswe ngamanzi abilayo okanye iziselo ezine-asidi ephezulu kunye ne-alkalinity, ezinye i-aluminiyam kunye nezinye izinto ezinobuthi ezinobunzima kwi-glaze zikhawuleza zigqithise kwaye zinyibilike kulwelo.Ngeli xesha, xa abantu besela ulwelo ngezinto zekhemikhali, umzimba womntu uya kwenzakala.Xa usebenzisa iikomityi ze-ceramic, kungcono ukusebenzisa iikomityi zombala wendalo.Ukuba awukwazi ukuxhathisa isilingo sombala, unokufikelela kwaye uthinte umgangatho wombala.Ukuba umphezulu ugudileyo, oko kuthetha ukuba umbala we-underglaze okanye umbala we-underglaze, okhuselekileyo;Kuya kubakho kwakhona into yokuwa, oku kuthetha ukuba ngumbala we-glaze, kwaye kungcono ukuba ungayithengi.
3. Iikomityi zephepha: Iikomityi zephepha ezilahlwayo kufuneka zisetyenziswe ngononophelo
Okwangoku, phantse yonke intsapho kunye neyunithi iya kulungiselela indebe yendlu yangasese elahlayo, esetyenziswa ngumntu omnye kwaye ilahlwe emva kokusetyenziswa, ecocekileyo kwaye ilungele, kodwa indebe eqhelekileyo ifihla iingxaki ezininzi.Kukho iintlobo ezintathu zeekomityi zephepha kwimarike: eyokuqala yenziwe ngekhadibhodi emhlophe, engakwazi ukugcina amanzi kunye neoli.Okwesibini yikomityi yephepha eyenziwe nge-wax.Ngethuba nje ubushushu bamanzi budlula i-40 ° C, i-wax iya kunyibilika kwaye ikhuphe i-carcinogenic polycyclic aromatics hydrocarbons.Uhlobo lwesithathu luyi-paper-plastic cups.Ukuba izinto ezikhethiweyo azilungile okanye iteknoloji yokucubungula ayilungile ngokwaneleyo, utshintsho oluqhekezayo luya kwenzeka ngexesha lenkqubo ye-polyethylene eshushu-eshushu okanye i-smearing kwiikomityi zephepha, okubangela i-carcinogens.Ukuze ukwandise ukuqina kunye nokuqina kweekomityi, iiplastiki zeplastiki zongezwa kwiikomityi zephepha.Iimeko zococeko azinakuqinisekiswa ukuba idosi iphezulu kakhulu okanye iiplasticizers ezingekho mthethweni zisetyenziswa.
4. Iglasi: iyasebenza kwaye ikhuselekile ukuthintela ugqabhuko-dubulo
Ikhetho lokuqala lokusela iiglasi kufuneka libe yiglasi, ngakumbi kwiofisi kunye nabasebenzisi basekhaya.Iglasi ayibonakali nje kwaye inhle, kodwa phakathi kwazo zonke izinto zeglasi, iglasi iyona nto inempilo kwaye ikhuselekile.Iglasi yenziwe nge-silicates ye-inorganic, kwaye ayinayo imichiza ephilayo ngexesha lokudubula.Xa abantu besela amanzi okanye ezinye iziselo eglasini, ababi naxhala lokuba imichiza iselelwe eziswini zabo.;Kwaye umgangatho weglasi ugudileyo kwaye kulula ukuwucoca, kwaye iibhaktheriya kunye nokungcola akulula ukuzalisa eludongeni lwendebe, ngoko ke yeyona nto inempilo kwaye ikhuselekile ukuba abantu basele amanzi kwiglasi.Nangona kunjalo, kufuneka kuqatshelwe ukuba iglasi iyoyika kakhulu ukwanda kwe-thermal kunye nokunciphisa, kwaye iglasi enobushushu obuphantsi kakhulu akufanele izaliswe ngamanzi ashushu ngokukhawuleza ukukhusela ukuba ingagqabhuki.
Ixesha lokuposa: Dec-26-2022