Halayen aiki na wollastonite

Wollastonite na cikin ma'adinan silicate guda ɗaya, tare da dabarar kwayoyin halitta Ca3 [Si3O9], kuma gabaɗaya yana cikin nau'in zare, allura, flakes, ko radiation. Wollastonite galibi fari ne ko launin toka, tare da wani haske. Wollastonite yana da siffar lu'ulu'u ta musamman, saboda haka yana da kyakkyawan rufi, halayen dielectric, da juriyar zafi da yanayi mai yawa. Waɗannan kaddarorin kuma su ne tushen tantance amfani da wollastonite a kasuwa.

1. Rufi
Wollastonite, tare da babban ma'aunin jan hankali, ƙarfin rufewa mai ƙarfi, da ƙarancin shan mai, yana da amfani wajen cika rufin gini, rufin hana tsatsa, rufin hana ruwa da wuta. Yana iya inganta ƙarfin injina na rufi kamar juriyar wankewa, juriyar yanayi, juriyar tsagewa, da juriyar lanƙwasawa, da kuma juriyar tsatsa, juriyar yanayi, da juriyar zafi. Ya dace musamman don samar da fenti mai inganci da fenti mai launi mai haske da haske; Ba tare da shafar murfin da kuma iya wanke murfin ba, wollastonite na iya maye gurbin 20% -30% titanium dioxide a cikin tsarin fenti na latex na bango na ciki, inganta ƙimar pH na tsarin, da rage farashin samar da murfin.

2. Tukwane
Ana iya amfani da Wollastonite sosai a cikin kayayyakin yumbu kamar tayal mai gilashi, yumbu na yau da kullun, yumbu mai tsafta, yumbu mai fasaha, yumbu na musamman don tacewa, gilashin yumbu, rufin yumbu mai yawan mita, ƙirar yumbu mai sauƙi, da yumbu na lantarki. Yana iya inganta fari, shan ruwa, faɗaɗa hygroscopic, da juriya ga sanyaya da dumama kayayyakin yumbu cikin sauri, yana sa bayyanar samfuran su yi laushi da haske, tare da ƙaruwar ƙarfi da juriyar matsin lamba mai kyau. A taƙaice, ayyukan wollastonite a cikin yumbu sun haɗa da: rage zafin wuta da rage zagayowar wuta; Rage raguwar sintering da lahani na samfura; Rage faɗaɗa hygroscopic na jikin kore da faɗaɗa zafi yayin aikin wuta; Inganta ƙarfin injina na samfurin.

3. Roba
Wollastonite na iya maye gurbin adadi mai yawa na titanium dioxide, yumbu, da lithopone a cikin roba mai launin haske, yana taka rawar ƙarfafawa da inganta ikon rufe fararen launuka, yana taka rawar farar fata. Musamman bayan gyare-gyaren halitta, saman wollastonite ba wai kawai yana da lipophilicity ba, har ma saboda haɗin gwiwa biyu na sinadarin sodium oleate, yana iya shiga cikin vulcanization, haɓaka haɗin gwiwa, da kuma ƙara ƙarfin ƙarfafawa sosai.

4. Roba
Babban juriya, ƙarancin dielectric constant, da ƙarancin shan mai na wollastonite sun sa fa'idodinsa a masana'antar filastik ya fi bayyana fiye da sauran kayan ma'adinai marasa ƙarfe. Musamman bayan gyara, dacewa da wollastonite da robobi yana inganta sosai, wanda zai iya inganta halayen filastik yadda ya kamata kuma ya tabbatar da kwanciyar hankali na zafi, ƙarancin dielectric, ƙarancin shan mai, da ƙarfin injina mai yawa na samfurin. Hakanan yana iya rage farashin samfurin. Ana amfani da Wollastonite galibi wajen samar da nailan, wanda zai iya inganta ƙarfin lanƙwasa, ƙarfin juriya, rage shan danshi, da inganta kwanciyar hankali.

5. Yin takarda
Wollastonite yana da babban ma'aunin haske da kuma yawan farin launi, kuma a matsayin abin cikawa, yana iya ƙara haske da farin takarda. Ana amfani da Wollastonite wajen yin takarda, kuma hanyar sadarwa ta fiber na shuka wollastonite da aka samu tana da tsari mai zurfi, wanda ke inganta aikin sha tawada na takardar. A lokaci guda, saboda ingantaccen santsi da raguwar haske, yana ƙara yawan bugawar takardar. Wollastonite yana tsoma baki ga ɗaure zaruruwan shuka, yana sa su zama marasa jin daɗin danshi, yana rage yawan hygroscopicity da nakasa, da kuma ƙara daidaiton girman takardar. Dangane da buƙatun takarda, adadin cika wollastonite ya bambanta daga 5% zuwa 35%. An inganta farin, warwatsewa, da daidaita foda wollastonite mai laushi sosai, wanda zai iya maye gurbin titanium dioxide a matsayin cika takarda.

6. Slag mai kariya daga ƙarfe
Wollastonite yana da halaye na ƙarancin narkewar ruwa, ƙarancin narkewar ruwa mai zafi, da kuma kyakkyawan aikin kariya, kuma ana amfani da shi sosai a cikin ci gaba da cire tarkacen da ke kare siminti. Idan aka kwatanta da tarkacen da ba na wollastonite ba, tarkacen da ke kare ƙarfe bisa ga wollastonite yana da fa'idodi masu zuwa: aiki mai ɗorewa da sauƙin daidaitawa; Ba ya ɗauke da ruwan kristal kuma yana da ƙarancin asara akan ƙonewa; Yana da ƙarfi mai ƙarfi don sha da narkewa abubuwan da ke ciki; Yana da kyakkyawan kwanciyar hankali na tsari; Yana da kyawawan ayyukan ƙarfe; Yana da tsabta, lafiya, da kuma dacewa da muhalli; Yana iya inganta inganci da ingancin samar da siminti mai ɗorewa.

7. Kayan gogewa
Wollastonite yana da halaye irin na allura, ƙarancin faɗaɗawa, da kuma juriya mai kyau ga girgizar zafi, wanda hakan ya sa ya zama madadin asbestos mai gajeren zare. Kayan gogayya da aka shirya ta hanyar maye gurbin asbestos da wollastonite mai yawan gogayya ana amfani da su galibi a fannoni kamar su birki, filogi na bawul, da maƙallan mota. Bayan gwaji, duk aikin yana da kyau, kuma nisan birki da tsawon lokacin sabis sun cika buƙatun da suka dace. Bugu da ƙari, ana iya yin wollastonite a matsayin ulu mai kama da ma'adinai da madadin asbestos daban-daban kamar rufin sauti, wanda zai iya rage yawan amfani da asbestos kuma yana da amfani ga kare muhalli da tabbatar da lafiyar ɗan adam.

8. Wutar lantarki ta walda
Amfani da wollastonite a matsayin sinadari mai rufi don walda na lantarki zai iya zama taimako wajen narkewa da kuma ƙarawa wajen yin slag, rage fitar da ruwa yayin walda, rage fesawa, inganta ruwan slag, sanya dinkin walda ya zama mai tsabta da kyau, da kuma ƙara ƙarfin injina. Wollastonite kuma zai iya samar da sinadarin calcium oxide don kwararar sandunan walda, yayin da yake kawo silicon dioxide don samun babban alkaline slag, wanda zai iya rage konewar pores da sauran lahani a gidajen. Adadin ƙarin yawanci shine kashi 10-20%.