Izindaba

I-Active calcium carbonate (eyaziwa nangokuthi i-calcium carbonate eguquliwe) yenziwe ngempushana ye-calcium carbonate evamile (i-calcium esindayo ne-calcium ekhanyayo) njengento eyisisekelo, futhi ingaphezulu lempushana ye-inorganic iyashintshwa futhi yenziwe isebenze ngokusebenzisa ama-surfactants anemisebenzi eminingi kanye nenhlanganisela esebenza kahle kakhulu yokucubungula i-AIDS. I-calcium carbonate powder eguquliwe yakha isakhiwo esikhethekile sokumboza endaweni yayo, engathuthukisa ngokuphawulekayo ukuhlakazeka nokuhambisana ku-polymer matrix efana ne-polyolefin, futhi ingakhiqiza ukusebenzisana kwesixhumi esibonakalayo ne-polymer matrix, ukuze kuthuthukiswe amandla omthelela womkhiqizo. Kuwuhlobo lwesigcwalisi esikhuphukayo esisebenza kahle kakhulu.

I-cable sheath iyingqimba engaphandle kakhulu yekhebula, esebenza njengesithiyo esibaluleke kakhulu kukhebula ukuze kuvikelwe ukuphepha kwesakhiwo sangaphakathi, ukuvikela ikhebula emonakalweni wemishini phakathi nangemuva kokufakwa. Ukushela ikhebula akuhloselwe ukushintsha unogada oqinisiwe ngaphakathi kwekhebula, kodwa angahlinzeka ngezinga eliphezulu ngendlela elinganiselwe yokuvikela. Ngaphezu kwalokho, ibhantshi lekhebula linikeza isivikelo kumswakama, amakhemikhali, i-UV ne-ozone.

Ngo-1912, kwatholakala ukuthi i-carbon black inomphumela wokuqinisa enjoloba, futhi kusukela lapho i-carbon black kancane kancane isiphenduke into eluhlaza embonini yenjoloba.

Upende wenjoloba one-chlorine ulungele ukunqanda ukugqwala kwezakhiwo zensimbi, amathangi kawoyela, amathangi egesi, amapayipi, amathuluzi amakhemikhali kanye nezakhiwo zensimbi yezitshalo. Kunjalo, ukhonkolo kwezinye izindonga pool ingasetshenziswa, kodwa abanye ngokuvamile ukuxhumana nemvelo benzene abakwazi ukusebenzisa upende njoloba chlorinated.

I-Chloroprene Rubber/Irabha ye-Neoprene isetshenziswa kakhulu, ikakhulukazi esetshenziswa njengocingo nesigqoko sekhebula, ipayipi lerabha, imikhiqizo yenjoloba emelana nowoyela, ibhande lokuhambisa elingashisi ukushisa, induku yenjoloba yokuphrinta, idamu lenjoloba, uphawu lokwakha, isivalo somgwaqo onguthelawayeka, ukusekelwa kwebhuloho, isivalo esingangeni manzi ngocingo lwasensimini kawoyela, imikhiqizo yenjoloba e-flame retardant kanye nemikhiqizo ehlukahlukene yenjoloba yamakhemikhali ne-sealing. okunamathelayo. Eminyakeni yamuva nje, irabha ye-neoprene yenzelwe ukusetshenziswa okusha ekwakheni izinto ezingangeni manzi, izinto zokuvala, izinto zokunamathisela, ukuthuthukiswa kolwandle, ukunakekelwa kwezempilo kanye nezempilo, ukuthuthukiswa kwamandla kanye nempilo yabantu, futhi yandise insimu yesicelo.

Ezolimo zasemanzini, i-anhydrous magnesium chloride ne-magnesium chloride hexahydrate zinezinhlelo zazo zokusebenza. Ngokuvamile, uma udinga ukulungisa ngokushesha izinga lamanzi, ungakhetha i-magnesium chloride hexahydrate; Uma udinga ikhwalithi yamanzi ezinzile yesikhathi eside, ungakhetha i-anhydrous magnesium chloride.

Amapulasitiki agaywe kabusha abe yinsiza yomphakathi ephumelelayo, futhi izingxenye zepulasitiki ezigaywe kabusha zivame ukuhlanganiswa ngezinto ezimbili noma ngaphezulu ezihlukene, ezingasetshenziswa ukukhiqiza imikhiqizo ehlukahlukene yepulasitiki. Ukuguqulwa kwamapulasitiki kungenye indlela elula nephumelelayo yokuthola izakhiwo ezintsha zama-resin ngaphandle kwe-polymerization.

Izinto zokwenziwa eziguquliwe azigcini nje ngokulula ngenqubo, ziphansi ngezindleko, kodwa futhi zisebenza kahle kakhulu, ngaleyo ndlela zandise insimu yokusetshenziswa kwe-resin yokwenziwa. Ubuchwepheshe bokuguqula okuxubile bubuchwepheshe obusha besayensi nobusebenzayo ukuze kuzuzwe ukusebenza okuphezulu, imisebenzi eminingi kanye nokucwengwa kwamapulasitiki agaywe kabusha.

Amapulasitiki e-ABS kanye namapulasitiki e-MBS asebenza ngempumelelo ekuguquleni umthelela we-PVC, umehluko omkhulu wukuthi owokuqala usetshenziselwa amapayipi okukhipha, amaphrofayli kanye namabhodlela okubumba, kufanele kuqashelwe ukuthi ama-polymers anjalo aguquliwe ngenxa yokwakheka kwe-butadiene unsaturated double bond structure, ngakho-ke exutshwe ne-PVC ukumelana nesimo sezulu akubi, ku-stabilizer yokukhanya kufanele kwengezwe. Zombili zinobuthi kakhulu futhi zingasetshenziswa lapho zithintana nokudla.