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Itekhnoloji yerabha ethintela ilangatye
Ngaphandle kweemveliso zerabha ezimbalwa ezenziweyo, uninzi lweemveliso zerabha ezenziweyo, njengerabha yendalo, zizinto ezinokutsha okanye ezitshayo. Okwangoku, iindlela eziphambili ezisetyenziswayo ukuphucula ukucinywa komlilo kukongeza izinto ezithintela umlilo okanye izizalisi ezithintela umlilo, kunye nokudibanisa nokuguqula izinto ezithintela umlilo...Funda ngokugqithisileyo -
Injongo kunye notshintsho lwe-rubber molding eluhlaza
Irabha inobuthambile obuhle, kodwa le propati ixabisekileyo ibangela ubunzima obukhulu kwimveliso yemveliso. Ukuba ubuthambile berabha eluhlaza abuncitshiswanga kuqala, uninzi lwamandla oomatshini lusetyenziswa kwi-elastic deformation ngexesha lenkqubo yokucubungula, kwaye imo efunekayo ayinakufunyanwa...Funda ngokugqithisileyo -
Izazinzulu zeYunivesithi yaseZhejiang zenza “iiplastiki zeseramikhi ezithambileyo”
Ngomhla wesi-8 kweyeSilimela ngowama-2023, uNjingalwazi uTang Ruikang kunye nomphandi uLiu Zhaoming ovela kwiSebe leKhemistri kwiYunivesithi yaseZhejiang babhengeze ukwenziwa "kweplastiki yeseramikhi elastiki". Le yinto entsha edibanisa ubulukhuni kunye nokuthamba, kunye nobulukhuni obufana neseramikhi, irabha efana nelastiki...Funda ngokugqithisileyo -
Kutheni songeza i-CPE kwiimveliso ze-PVC?
I-PVC Polyvinyl Chloride yi-thermoplastic resin eyenziwe nge-polymer evela kwi-Chlorinated Polyethylene phantsi kwesenzo somqalisi. Yi-homopolymer yeVinyl Chloride. I-PVC isetyenziswa kakhulu kwizixhobo zokwakha, kwiimveliso zoshishino, kwizinto ezifunekayo zemihla ngemihla, kwisikhumba somgangatho, kwiithayile zomgangatho, kwisikhumba esenziwe ngokwenziwa, kwiipayipi...Funda ngokugqithisileyo -
Iipropati kunye nokusetyenziswa kwe-CPE 135A
I-polyethylene ekhlorini (CPE) yinto enobunzima obuphezulu be-elastomer eyenziwe nge-polyethylene enobunzima obuphezulu (HDPE) ngokusebenzisa i-chlorination Substitution reaction. Imbonakalo yemveliso ngumgubo omhlophe. I-polyethylene ekhlorini inokuqina okugqwesileyo, ukumelana nemozulu...Funda ngokugqithisileyo -
Ukuphinda kusetyenziswe i-polyvinyl chloride
I-Polyvinyl chloride yenye yeeplastiki ezintlanu eziphambili ezisetyenziswa ngokubanzi ehlabathini. Ngenxa yeendleko zayo eziphantsi zemveliso xa ithelekiswa ne-polyethylene kunye nezinye iintsimbi, kunye nokusebenza kwayo okuhle kakhulu kokucubungula kunye neempawu zomzimba nezekhemikhali zeemveliso, inokuhlangabezana neemfuno zokulungiselela i-hard to soft,...Funda ngokugqithisileyo -
Ukuphinda usebenzise i-“intanethi kunye” kuyathandwa
Uphuhliso lweshishini lezixhobo ezivuselelekayo luphawulwa kukuphuculwa kancinci kancinci kwenkqubo yokusetyenziswa kwakhona, ubungakanani bokuqala bokuhlanganiswa kwemizi-mveliso, ukusetyenziswa ngokubanzi kwe-"Internet plus", kunye nokuphuculwa kancinci kancinci komgangatho. Iindidi eziphambili zezixhobo ezisetyenzisiweyo kwiCh...Funda ngokugqithisileyo -
Umahluko phakathi kwePVC ethambileyo nePVC eqinileyo
I-PVC inokwahlulwa ibe zizinto ezimbini: i-PVC eqinileyo kunye ne-PVC ethambileyo. Igama lesayensi le-PVC yi-polyvinyl chloride, eyona nto iphambili kwiplastiki kwaye isetyenziswa kakhulu ekwenzeni iimveliso zeplastiki. Ixabiso liphantsi kwaye isetyenziswa kakhulu. I-PVC eqinileyo ithatha malunga nesibini kwisithathu semarike, ngelixa...Funda ngokugqithisileyo -
Ikamva lophuhliso lwe-polyethylene ekhlorini lilungile
I-polyethylene ekhlorini, efinyeziweyo njenge-CPE, yinto ye-polymer egcweleyo engenabungozi kwaye ayinavumba, enembonakalo yomgubo omhlophe. I-polyethylene ekhlorinini, njengohlobo lwe-polymer ephezulu equlethe i-chlorine, inokumelana okuhle kakhulu nemozulu, ukumelana neoyile, ukumelana ne-asidi kunye ne-alkali, kunye...Funda ngokugqithisileyo -
I-polyethylene ene-chlorine (CPE) esiyaziyo
Kubomi bethu, i-CPE kunye ne-PVC zisetyenziswa kakhulu. I-polyethylene ekhloriniweyo yinto eyenziwe nge-polymer egcweleyo enembonakalo yomgubo omhlophe, ayinatyhefu kwaye ayinancasa, kwaye inokumelana okuhle kakhulu nemozulu, ukumelana ne-ozone, ukumelana neekhemikhali kunye nokumelana nokwaluphala. Ngokwe...Funda ngokugqithisileyo -
Ngaba kukho indawo yokunciphisa amaxabiso e-CPE?
Kwisiqingatha sokuqala sika-2021-2022, amaxabiso e-CPE anyukile, ngokusisiseko afikelela kwelona nqanaba liphezulu kwimbali. Ngomhla wama-22 kuJuni, ii-odolo ezisezantsi zehla, kwaye uxinzelelo lokuthunyelwa kwempahla lwabavelisi be-chlorinated polyethylene (CPE) lwavela kancinci kancinci, kwaye ixabiso lalungiswa kancinci. Ukususela ekuqaleni kukaJulayi, ukwehla kwaba ...Funda ngokugqithisileyo -
Ixabiso le-titanium dioxide lithambekele ekuqaleni kuka-2023
Emva komjikelo wokuqala wokunyuka kwamaxabiso adibeneyo kwishishini le-titanium dioxide ekuqaleni kukaFebruwari, ishishini le-titanium dioxide kutshanje liqalise umjikelo omtsha wokunyuka kwamaxabiso adibeneyo. Okwangoku, ukunyuka kwamaxabiso kwishishini le-titanium dioxide kuphantse kufane, kunye...Funda ngokugqithisileyo
