Amakuru

  • Igihe cyo kohereza: Ugushyingo-02-2022

    Cellulose ether ni ubwoko bwa polymeri ifite molekile nyinshi idafite ionic. Ifite ubwoko bubiri bw'imiterere ishongesha mu mazi n'ishingiye ku gushonga. Ifite ingaruka zitandukanye mu nganda zitandukanye. Urugero, mu bikoresho by'ubwubatsi bya shimi, ifite ingaruka zikurikira: ①Imyaka yo kubika amazi...Soma byinshi»

  • Igihe cyo kohereza: Ugushyingo-02-2022

    Hamwe n'iterambere n'ikoreshwa ry'irangi rya latex rishingiye ku mazi, amahitamo y'imashini igabanya ubushyuhe bw'irangi rya latex aratandukanye. Guhindura uburyo bwo kugenzura imiterere y'irangi rya latex no kugenzura ubushyuhe bw'irangi kuva ku gipimo cyo hejuru, kiringaniye n'icyo hasi cyo gukata. Guhitamo no gukoresha imashini zigabanya ubushyuhe bw'irangi rya latex n'irangi rya latex mu buryo butandukanye...Soma byinshi»

  • Igihe cyo kohereza: Ugushyingo-01-2022

    Hydroxyethyl cellulose na ethyl cellulose ni ibintu bibiri bitandukanye. Bifite imiterere ikurikira. Hydroxyethyl cellulose Nk'ikintu kidakora ionic surfactant, uretse gukurura, guhagarika, gufatanya, kuremba, gukora filime, gukwirakwiza, kubika amazi no gutanga uburinzi...Soma byinshi»

  • Igihe cyo kohereza: Ukwakira-31-2022

    Ifu ya polymer ishobora gutanyagurika n'izindi kole zidakomoka ku bimera (nk'isima, lime, gypsum, ibumba, nibindi) hamwe n'ibindi bintu bitandukanye, ibintu byuzuza n'ibindi bintu [nk'imashini ya hydroxypropyl methylcellulose, polysaccharide (starch ether), fibre fibre, nibindi] bivangwa neza kugira ngo bikore sima yumye. ...Soma byinshi»

  • Igihe cyo kohereza: Ukwakira-31-2022

    Mu myaka ya vuba aha, ifu nyinshi ya resin rubber, ifu ikomeye cyane idapfa amazi n'indi fu ihendutse cyane ya rubber yagaragaye ku isoko kugira ngo isimbuze emulsion gakondo ya VAE (vinyl acetate-ethylene copolymer), yumisha ikanashobora kongera gukoreshwa. Ifu ya latex ijugunywamo, hanyuma...Soma byinshi»

  • Igihe cyo kohereza: Ukwakira-28-2022

    Nk'igikoresho gifata ifu, ifu ya polymer ishobora gukurwamo ikoreshwa cyane mu nganda z'ubwubatsi. Ubwiza bw'ifu ya polymer ishobora gukurwamo bufitanye isano itaziguye n'ubwiza n'iterambere ry'ubwubatsi. Bitewe n'iterambere ryihuse, hari ibigo byinshi by'ubushakashatsi n'iterambere n'umusaruro byinjira mu...Soma byinshi»

  • Igihe cyo kohereza: Ukwakira-27-2022

    Ubwa mbere. Banza usobanukirwe icyo ifu ya polymer ishobora gukurwamo. Ifu ya polymer ishobora gukurwamo ni polymer zikozwe mu mashini zikoresha polymer binyuze mu buryo bwiza bwo kumisha (no guhitamo inyongeramusaruro zikwiye). Ifu ya polymer yumye ihinduka igikoresho iyo ihuye n'amazi,...Soma byinshi»

  • Igihe cyo kohereza: Ukwakira-27-2022

    Uruhare rw'ifu ya polymer ishobora gushonga mu ifu ya putty: ifite ubushobozi bwo gufata neza no gukoresha ikoranabuhanga, idashobora kumena amazi, ibasha kwinjira mu mazi, kandi irwanya alkali cyane kandi idashobora kwangirika, kandi ishobora kongera uburyo amazi abikwamo no kongera igihe cyo gufungura kugira ngo irambe neza. 1. Ingaruka ...Soma byinshi»

  • Igihe cyo kohereza: Ukwakira-27-2022

    Intangiriro y'ibicuruzwa RDP 9120 ni ifu ya polymer ishobora kongera gushonga yakozwe kugira ngo ikoreshwe mu buryo bworoshye. Birumvikana ko irushaho gufatana hagati y'ibumba n'ibikoresho by'ibanze n'ibikoresho byo gushushanya, kandi igaha ibumba uburyo bwiza bwo gufatana, kudagwa, kudahura n'ingaruka no kudashwanyagurika...Soma byinshi»

  • Igihe cyo kohereza: 25 Ukwakira 2022

    Ifu ya polymer ishobora guhindurwa ni yo yiyongereyeho cyane mu ifu yumye ivanze neza nka sima cyangwa gypsum. Ifu ya latex ishobora guhindurwa ni emulsion ya polymer yumishwa ikanashyirwa hamwe kuva kuri 2um ya mbere kugira ngo ikore uduce tw’umubumbe twa 80 ~ 120um. Kubera ko ubuso bw'i...Soma byinshi»

  • Igihe cyo kohereza: 25 Ukwakira 2022

    Ibikoresho by'ifu ya latex ya polymer ishobora guhindurwa ni ifu ishobora guhindurwa mu mazi, igabanyijemo ethylene/vinyl acetate copolymers, vinyl acetate/tertiary ethylene carbonate copolymers, acrylic aside copolymers, nibindi, hamwe na polyvinyl alcohol nk'ikirinda colloid. Bitewe n'uko ifatana cyane...Soma byinshi»

  • Igihe cyo kohereza: Ukwakira-24-2022

    Muri mortier, ifu ya polymer ishobora gushonga ishobora kunoza imiterere y’ubwubatsi bw’ifu ya rubber, kunoza uburyo ifu ya rubber itemba, kunoza thixotropy no kudakomera, kunoza imbaraga z’ifu ya rubber, kunoza uburyo amazi ashonga, no kongera igihe ...Soma byinshi»