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Izixhobo zokulungisa i-PVC luhlobo lwezithako zekhemikhali ezisetyenziswa kwimveliso yeplastiki, kwaye kukho iintlobo ezininzi zezixhobo zokulungisa i-PVC. Zithini imisebenzi yezixhobo zokulungisa i-PVC ezahlukeneyo?
Isiqinisi sobushushu: Ukucubungula kunye nokubumba iplastiki kuya kunyangwa ngokufudumala, kwaye ngexesha lenkqubo yokufudumeza, iplastiki inokuba sengozini yokusebenza okungazinziyo. Ukongeza iziqinisi zobushushu kukuzinzisa ukusebenza kwezinto zePVC ngexesha lokufudumeza. Ukuphucula ukucubungula: Njengoko igama...Funda ngokugqithisileyo -
Amanyathelo okuzikhusela xa ukhetha i-polyethylene enekhlorini
Amanyathelo okuzikhusela xa ukhetha i-polyethylene ene-chlorine: I-CPE chlorine polyethylene isetyenziswa kakhulu kwi-refrigerator magnetic strips, iiprofayili zomnyango neefestile ze-PVC, amaphepha emibhobho, izixhobo, ii-blinds, ii-wire kunye nee-cable sheaths, ii-rolls ezingangeni manzi, i-flame-retar...Funda ngokugqithisileyo -
Izizathu zophuhliso olukhawulezileyo lwezixhobo ezintsha zokuqinisa i-calcium zinc ezinobuhlobo nokusingqongileyo zezi
Xa sivelisa iimveliso zeplastiki, sisebenzisa iziqinisi ezininzi, apho iziqinisi ezidityanisiweyo zezona zisetyenziswa kakhulu. Nangona iziqinisi zetyuwa yelothe zingabizi kakhulu kwaye zinozinzo oluhle lobushushu, ziye zasetyenziswa kakhulu. Nangona kunjalo,...Funda ngokugqithisileyo -
Amanqaku aphambili olawulo lwenkqubo yomlawuli we-PVC foaming
Umlawuli we-PVC foam unokusinceda sizise iipropati ezilungileyo ngexesha lokuveliswa nokucutshungulwa kwe-PVC, nto leyo evumela ukuba iimpendulo zethu ziqhubeke ngcono kwaye zivelise iimveliso esizifunayo. Nangona kunjalo, kufuneka siqwalasele nezinye izinto ezibalulekileyo zoshishino...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwezinto zokuncedisa ukucubungula i-PVC, izinto zokucoca iiplastiki, kunye nezinto zokuthambisa?
Ngenxa yokuba izixhobo zokulungisa i-PVC zihambelana kakhulu ne-PVC kwaye zinobunzima obukhulu be-molecular (malunga (1-2) × 105-2.5 × 106g/mol) kwaye azinawo umgubo wokugquma, ziphantsi kobushushu kunye nokuxutywa ngexesha lenkqubo yokubumba. Ziqala zithambe kwaye...Funda ngokugqithisileyo -
Iingenelo kunye nokungalungi kwezinto eziqinisa i-calcium zinc
Ngexesha lenkqubo yokwenza iplastiki, iziqinisi ze-calcium zinc zine-electronegativity ephezulu, kwaye amaqhuqhuva abukhali e-PVC resin anobuhlobo obuthile, enza ii-complexes zamandla e-bond eqinileyo. Iziqinisi ze-calcium zinc zinokwahlulwa...Funda ngokugqithisileyo -
Wonke umntu uyazi ngezixhobo zokulungisa i-PVC. Zithini iingxaki ngezixhobo zokulungisa i-PVC kweli shishini?
1. Itekhnoloji nophuhliso lwe-MBS lucotha, kwaye imakethi ibanzi, kodwa isabelo semarike seemveliso zasekhaya siphantsi kakhulu. Nangona sele idlule kwiminyaka engaphezu kwama-20 yophuhliso, ishishini le-MBS lasekhaya okwangoku lisebenza...Funda ngokugqithisileyo -
Zithini iimpawu zeziqinisi ze-calcium zinc ezinobuhlobo nokusingqongileyo:
Zithini iimpawu zeziqinisi ze-calcium zinc ezinobuhlobo nokusingqongileyo: Iziqinisi ze-calcium zinc zii-synthases ze-nitric oxide ezakhiwe ziityuwa ze-calcium zinc organic, ii-hypophosphite esters, ii-polyether polyols, ii-antioxidants, kunye nezinyibilikisi ze-organic. I-calcium zinc stabil...Funda ngokugqithisileyo -
Indlela yokuvavanya ukongezwa kwezinto ezingaphiliyo i
Indlela yokuvavanya ukongezwa kwezinto ezingaphiliyo kwizixhobo zokucubungula i-ACR: Indlela yokufumanisa i-Ca2+: Izixhobo zovavanyo kunye nee-reagents: i-beaker; Ibhotile emile okwekhowuni; I-Funnel; i-burette; Isithando sombane; I-ethanol engenamanzi; I-Hydrochloric acid, isisombululo se-buffer se-NH3-NH4Cl, isalathisi se-calcium, i-0.02mol/L ...Funda ngokugqithisileyo -
Uhlalutyo lweentlobo eziphambili zezixhobo zokucubungula i-ACR
1. Izixhobo zokucubungula i-Universal: Izixhobo zokucubungula i-Universal ACR zinokubonelela ngamandla okunyibilika alinganayo kunye ne-viscosity yokunyibilika. Zinceda ukukhawulezisa ukunyibilika kwe-polyvinyl chloride kwaye zinokusasazeka kakuhle phantsi kweemeko eziphantsi zokucheba. Emva kokusetyenziswa, ibhalansi efanelekileyo phakathi...Funda ngokugqithisileyo -
Zithini iingxaki zombala emva kokuba iziqinisi ze-calcium zinc zithathe indawo yetyuwa yelothe?
Emva kokuba isiqinisi sitshintshiwe ukusuka kwityuwa yelothe ukuya kwi-calcium zinc stabilizer, kulula ukufumanisa ukuba umbala wemveliso uhlala uluhlaza, kwaye kunzima ukufikelela kutshintsho lombala ukusuka koluhlaza ukuya kobomvu. Emva kokuba isiqinisi seemveliso zePVC eziqinileyo siguqulwe...Funda ngokugqithisileyo -
Iingenelo zokusebenzisa i-polyethylene ekhlorini kwiintambo ezikwi-intanethi
1. Ukuphucula inqanaba lobuchwephesha leemveliso zekhebula Itekhnoloji ye-CPE isebenza ngokupheleleyo, i-flame retardant kunye ne-oyile egqwesileyo, i-heat ageability elungileyo, i-ozone exhathisayo, i-climate exhathisayo, kunye ne-process mixing performance entle. Ayinawo phantse amandla okutshisa...Funda ngokugqithisileyo
