Masana'antar takarda tana ci gaba da neman hanyoyin inganta ingancin takarda da rage farashin samarwa. Silicon dioxide (silicon dioxide/farin carbon baki/silica) ya zama muhimmin ƙari a cikin yin takarda saboda tsarinsa na musamman da halayen sinadarai. Barbashinsa na nanoscale, tare da takamaiman yanki na saman da ya wuce 200 m²/g, suna hulɗa a matakin kwayoyin halitta tare da zare na takarda, wanda ke ba da damar haɓaka ayyuka da yawa. Ana iya amfani da shi azaman cikawa, fenti mai rufi, da wakili mai girma a cikin tsarin yin takarda, yana inganta ƙarfi, santsi, da kuma iya bugawa yadda ya kamata. Ko takarda ce mai rufi mai inganci don bugawa ko takarda mai laushi don amfani da ita yau da kullun, farin carbon baki na iya taka muhimmiyar rawa wajen inganta aikin samfur.

Baƙin carbon mai launin fari da aka yi amfani da shi don takarda mai rufi yana fuskantar wani tsari na musamman na haɗakar hydrothermal, yana tabbatar da matsakaicin girman barbashi na 20-30nm. Wannan injiniyan daidaito yana rage ƙaiƙayin saman murfin zuwa ƙasa da 0.5μm, yana sa takardar da aka shafa ta sami santsi mai kama da madubi. A lokacin bugawa, ana iya sha tawada daidai gwargwado, yana guje wa matsaloli kamar ɓarkewar tawada da launi mara daidaituwa. Wani babban kamfanin kera takarda a Japan ya gudanar da gwaji na tsawon watanni shida, inda ya ƙara kashi 10% na farin carbon ɗinmu a cikin dabarar shafa takarda mai rufi. Sakamakon ya kasance abin mamaki: ƙaruwar sheƙi na takardar da kashi 25%, haɓaka ma'anar bugawa da kashi 15%, da kuma ƙaruwar busar da murfin da kashi 20%, wanda hakan ya inganta ingancin samarwa sosai. Bugu da ƙari, juriyar takardar ga gogewa ta ƙaru da kashi 18%, yana tsawaita tsawon lokacin shiryawa da kuma ƙara gasa a kasuwa.

Ga takardar tissue, laushi da ƙarfi su ne manyan alamomi guda biyu da masu amfani ke damuwa da su. Takardar tissue ta gargajiya sau da yawa tana da matsalar ƙarancin ƙarfi—mai sauƙin karyewa idan an jika ta. Ƙara adadin farin carbon mai dacewa a cikin takardar tissue zai iya magance wannan matsalar. Babban yankin saman farin carbon yana ba shi damar samar da haɗin hydrogen tare da zaruruwan cellulose a cikin ɓawon, yana ƙara ƙarfin haɗin tsakanin zaruruwa. Lokacin da adadin ƙari ya kai 1-2%, ƙarfin busasshen takardar tissue zai iya ƙaruwa da 10%, kuma ƙarfin juriyar danshi zai iya ƙaruwa da 15%, yayin da taushin takardar tissue bai shafi ba. Wannan saboda ƙananan barbashi na farin carbon mai laushi na iya cike gibin da ke tsakanin zaruruwa ba tare da samar da tsari mai tauri ba, yana tabbatar da cewa takardar tissue ta kasance mai laushi da kwanciyar hankali don amfani.

Wani kamfanin takarda mai launin fata na Turai ya haɗa farin carbon black ɗinmu a cikin layin samarwarsu kuma ya gudanar da gwaje-gwajen makafi na masu amfani. Sakamakon ya nuna cewa kashi 82% na masu amfani sun fi son ingantaccen samfurin, yana mai nuni da ƙarfinsa da laushinsa mara canzawa. Sakamakon haka, kayayyakinsu sun sami yabo mai yawa daga masu amfani, kuma tallace-tallace sun karu da kashi 30% cikin rabin shekara. Ƙarin bincike ya nuna cewa ƙarin farin carbon black ya inganta juriyar takardar ga rawaya, yana kiyaye farinta na tsawon lokaci.

A fannin samar da takardu na musamman kamar takardar tacewa da takardar kariya ta lantarki, ana amfani da kyawawan halaye na farin carbon baki sosai. Takardar tacewa don maganin ruwa tana buƙatar samun ƙarfin porosity da shawa mai kyau. Ƙara silica mai girman barbashi na 5-10nm zuwa ɓangaren litattafan tacewa na iya ƙara girman takardar da kashi 20%. Barbashin silica suna da ƙarfin shawa mai ƙarfi don ƙazanta kamar ions na ƙarfe masu nauyi da abubuwan halitta a cikin ruwa, wanda ke sa takardar tacewa ta sami ingantaccen tacewa, kuma daidaiton tacewa zai iya kaiwa 0.1μm.

A wani aikin gwaji da kamfanin tsaftace ruwa ya yi, an yi amfani da silica mai hayaki wajen samar da takardar tacewa. Sakamakon ya nuna cewa yawan cire ions na ƙarfe masu nauyi ya karu daga kashi 75% zuwa kashi 92%, kuma yawan cire gurɓatattun abubuwa masu rai ya karu da kashi 25%. Ingancin ruwan da aka yi wa magani ya cika ƙa'idodin ruwan sha na duniya mafi tsauri.

Takardar rufewa ta lantarki tana buƙatar ƙarfin dielectric mai yawa da juriyar zafi. Ƙara farin carbon mai yawan tsabta (SiO₂ abun ciki ≥99.9%) zuwa ɓangaren litattafan rufin zai iya inganta ƙarfin dielectric na takardar daga 15kV/mm zuwa 25kV/mm kuma ya ƙara matakin juriyar zafi daga Class A (105°C) zuwa Class B (130°C), wanda hakan ya sa ya dace da amfani a cikin kayan aikin lantarki masu ƙarfin lantarki.

Kamfaninmu ya yi aiki tare da wani kamfanin samar da na'urar canza wutar lantarki don gwada aikin takardar sanyaya iska da farin carbon black ɗinmu. Bayan awanni 1000 na aiki akai-akai a 120°C, takardar sanyaya iska ta ci gaba da aiki mai kyau na sanyaya wutar lantarki, ba tare da wani mummunan raguwa a ƙarfin dielectric ba. Wannan ci gaban ya ba wa masana'anta damar ƙirƙirar sabuwar ƙarni na masu canza wutar lantarki masu inganci, wanda ya rage asarar makamashi da kashi 12%.

Kamfaninmu yana samar da nau'ikan kayayyakin farin carbon baki iri-iri ga masana'antar takarda, gami da masu warwatsewa sosai, masu tsafta, da kuma masu matuƙar kyau. An inganta kowane mataki don hanyoyin yin takarda - misali, farin carbon baki mai rufi na takardarmu yana da ƙarancin ƙimar shan mai (≤150ml/100g), wanda zai iya rage adadin abin ɗaurewa da ake amfani da shi a cikin murfin, yana rage farashin samarwa; farin carbon baki mai launin fata na takardarmu yana da kyakkyawan narkewar ruwa, yana tabbatar da warwatsewa daidai a cikin ɓawon burodi. Duk samfuranmu suna cika buƙatun kare muhalli na masana'antar takarda, ba tare da ƙarfe mai nauyi ko abubuwa masu cutarwa ba, kuma suna iya lalacewa a cikin muhallin halitta, yana rage gurɓatar muhalli.

Dangane da harkokin sufuri, za mu iya samar da marufi mai yawa (kilogiram 500/jaka) da ƙaramin marufi (kilogiram 25/jaka) bisa ga buƙatun abokin ciniki, kuma mu yi aiki tare da ƙwararrun kamfanonin jigilar kayayyaki don tabbatar da cewa an isar da kayayyakin zuwa masana'antar abokin ciniki cikin lokaci da aminci. Ƙungiyar sabis ɗinmu bayan siyarwa tana nan a kowane lokaci 24/7 don magance duk wata matsala da ta shafi samfur, tare da ba abokan ciniki ƙwarewa ba tare da damuwa ba.