Izindaba Zemboni
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Kungani Sidinga Ama-Deactivator Ethusi?
Isivimbeli sethusi noma isivimbeli sethusi siyisengezo esisebenzayo esisetshenziswa ezintweni ze-polymer ezifana nepulasitiki nerabha. Umsebenzi waso oyinhloko ukuvimbela umphumela wokuguga wama-ion ethusi noma ethusi ezintweni, ukuvimbela ukuwohloka kwezinto, ukushintsha kombala, noma ukuwohloka kwempahla...Funda kabanzi -
Isayensi Yesikrini Sokuvikela Ilanga: Isivikelo Esibalulekile Emisebeni Ye-UV
Izifunda eziseduze ne-equator noma ezindaweni eziphakeme zinemisebe enamandla ye-ultraviolet. Ukuchayeka isikhathi eside emisebeni ye-ultraviolet kungaholela ezinkingeni ezifana nokushiswa yilanga kanye nokuguga kwesikhumba, ngakho-ke ukuvikelwa kwelanga kubaluleke kakhulu. I-sunscreen yamanje itholakala kakhulu ngokusebenzisa indlela yokumbozwa ngokomzimba noma ...Funda kabanzi -
Ukubuka Konke Kwezithasiselo Zokumboza
Incazelo kanye nencazelo Izithasiselo zokumboza ziyizithako ezingezwe ekumbozeni ngaphezu kwezinto eziyinhloko ezakha ifilimu, ama-pigment, ama-filler, kanye nezinyibilikisi. Ziyizinto ezingathuthukisa kakhulu isici esithile sefilimu yokumboza noma yokumboza. Zisetshenziswa ngenani elincane...Funda kabanzi -
Isixazululo Sokulwa Nokuguga se-Polyamide (Nylon, PA)
I-Nylon (i-polyamide, i-PA) iyipulasitiki yobunjiniyela enezakhiwo ezinhle kakhulu zomshini nezokucubungula, phakathi kwazo i-PA6 ne-PA66 kuyizinhlobo ezivamile ze-polyamide. Kodwa-ke, inemikhawulo yokumelana nokushisa okuphezulu, ukuqina kombala okungekuhle, futhi ithambekele ekumuncweni komswakama kanye ne-hydrolysis. I-Takin...Funda kabanzi -
Imakethe yomhlaba wonke ye-Nucleating Agent ikhula kancane kancane: igxile kubaphakeli abasafufusa baseShayina
Ngonyaka odlule (2024), ngenxa yentuthuko yezimboni ezifana nezimoto nokupakisha, imboni ye-polyolefin ezifundeni zase-Asia Pacific naseMpumalanga Ephakathi ikhule kancane kancane. Isidingo sama-nucleating agents sikhule ngokufanayo. (Kuyini i-nucleating agent?) Ukuthatha iShayina njenge ...Funda kabanzi -
Ukumelana Nesimo Sezulu Okubi? Kukhona okudingeka ukwazi nge-PVC
I-PVC iyipulasitiki evamile evame ukwenziwa ibe amapayipi nezinto zokufakelwa, amashidi namafilimu, njll. Ishibhile futhi iyakwazi ukubekezelela amanye ama-asidi, ama-alkali, usawoti, kanye nezinyibilikisi, okwenza ifaneleke kakhulu ukuthintana nezinto ezinamafutha. Ingenziwa ibe nokubukeka okusobala noma okungacacile...Funda kabanzi -
Ukukhiqizwa kwemboni yephepha yomhlaba wonke kanye nokubuka konke kokusetshenziswa
Umthamo wokukhiqiza iphepha nebhodi lamaphepha Umkhiqizo wephepha nebhodi lamaphepha emhlabeni wonke ngo-2022 uzoba amathani ayizigidi ezingu-419.90, okungaphansi ngo-1.0% kunamathani ayizigidi ezingu-424.07 ngo-2021. Umthamo wokukhiqiza wezinhlobo eziyinhloko ungamathani ayizigidi ezingu-11.87 ephepha lamaphepha, ukwehla konyaka nonyaka ngo-4.1%...Funda kabanzi -
Ukusetshenziswa kwezinto ezincane ku-Modified Waterborne Polyurethane Adhesive
I-polyurethane eqhutshwa ngamanzi uhlobo olusha lwesistimu ye-polyurethane esebenzisa amanzi esikhundleni sezinyibilikisi eziphilayo njengendlela yokuhlakaza. Inezinzuzo zokungangcolisi, ukuphepha nokuthembeka, izakhiwo ezinhle kakhulu zemishini, ukuhambisana okuhle, kanye nokuguqulwa okulula. Kodwa-ke, izinto ze-polyurethane...Funda kabanzi -
Intuthuko yamanje yemboni yokunamathela
Izinamathiseli zingenye yezinto ezibalulekile embonini yanamuhla. Ngokuvamile zinezindlela zokusebenza ezifana nokumuncwa, ukwakheka kwezibopho zamakhemikhali, ungqimba lomngcele olubuthakathaka, ukusabalala, imiphumela ye-electrostatic, kanye neyemishini. Zibaluleke kakhulu embonini yanamuhla kanye nokuphila. Ziqhutshwa ubuchwepheshe...Funda kabanzi -
Izinhlobo zezinamathelisi
Izinamathiseli, zixhuma ngokuqinile izinto ezimbili noma ngaphezulu zokunamathisela ezilungisiwe ebusweni futhi ezinezakhiwo zamakhemikhali ezinamandla athile okusebenza. Isibonelo, i-epoxy resin, i-phosphoric acid i-copper monoxide, i-white latex, njll. Lokhu kuxhumana kungaba okuhlala njalo noma okususekayo, kuye ngohlobo...Funda kabanzi -
Ithemba Lokuthuthukiswa Kwe-Hydrogenated Bisphenol A(HBPA)
I-Hydrogenated Bisphenol A(HBPA) iyinto entsha ebalulekile ye-resin emkhakheni wezimboni zamakhemikhali amahle. Yenziwe nge-Bisphenol A(BPA) nge-hydrogenation. Ukusetshenziswa kwayo kuyafana. I-Bisphenol A isetshenziswa kakhulu ekukhiqizweni kwe-polycarbonate, i-epoxy resin kanye nezinye izinto...Funda kabanzi -
Isimo Sokuthuthukiswa Kwemboni Evimbela Umlilo YaseShayina
Sekuyisikhathi eside, abakhiqizi bakwamanye amazwe abavela e-United States naseJapan bephethe imakethe yomhlaba wonke ye-flame retardant ngezinzuzo zabo kwezobuchwepheshe, ezezimali kanye nezinhlobo zemikhiqizo. Imboni ye-China retardant flame yaqala sekwephuzile futhi ibilokhu idlala indima yokubamba. Kusukela ngo-2006, yathuthukisa i-r...Funda kabanzi