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Rarrabawa da wuraren amfani da wakilan matakin rufi
Ana rarraba sinadaran daidaita nauyi da ake amfani da su a cikin marufi zuwa gauraye masu narkewa, acrylic acid, silicone, fluorocarbon polymers da cellulose acetate. Saboda ƙarancin yanayin tashin hankali a saman, masu daidaita nauyi ba wai kawai suna taimakawa marufin ya daidaita ba, har ma suna iya haifar da illa. A lokacin amfani, ...Kara karantawa -
Menene sifar daidaita shafi (leveling property)?
Ma'anar daidaita ma'auni Ana bayyana darajar daidaita ma'auni na shafi a matsayin ikon da murfin ke da shi na gudana bayan an shafa shi, ta haka ne zai kawar da duk wani rashin daidaito a saman da tsarin amfani da shi ya haifar. Musamman ma, bayan an shafa ma'auni, akwai tsarin kwarara da...Kara karantawa -
Me ke shafar lalata rufin rufi?
Rufewa shine ikon shafa kumfa da aka samar yayin samarwa da kuma aikin shafa. Rufewa wani nau'in ƙari ne da ake amfani da shi don rage kumfa da aka samar yayin samarwa da/ko aikace-aikacen shafa. To wadanne abubuwa ne ke shafar rufewa da shafa? 1. Rufewa...Kara karantawa -
Nau'ikan masu sha UV
Gabatar da na'urar shaƙar UV Hasken rana yana ɗauke da hasken ultraviolet mai yawa wanda ke cutar da abubuwa masu launi. Tsawonsa yana da kusan 290 ~ 460nm. Waɗannan haskoki masu cutarwa na ultraviolet suna sa ƙwayoyin launi su ruɓe kuma su ɓace ta hanyar halayen sinadarai na rage oxidation. Amfani da hasken ultraviolet abs...Kara karantawa -
Maganin hana tsufa na shafi
Gabatarwa Antioxidants (ko masu daidaita zafi) ƙari ne da ake amfani da su don hana ko jinkirta lalacewar polymers saboda iskar oxygen ko ozone a cikin sararin samaniya. Su ne ƙarin da aka fi amfani da su a cikin kayan polymer. Rufin zai fuskanci lalacewar thermal oxidation bayan an gasa shi a babban ...Kara karantawa -
Maganin tsaftace fata na APG (Alkyl Polyglycoside)
APG, a takaice ga Alkyl Polyglycoside, wani sinadari ne mai hana ruwa shiga jiki. A takaice dai, yana kama da wani sihirtaccen "sihiri mai tsaftacewa" wanda zai iya sa kayayyakin tsaftacewa su yi aiki sosai. Tauraro ne mai tasowa a cikin sinadaran kula da fata. Daga yanayi Kayan APG duk sun fito ne daga yanayi. Galibi ...Kara karantawa -
Ci gaban masu rarrabawa (2)
A cikin labarin da ya gabata, mun gabatar da bayyanar masu rarrabawa, wasu hanyoyi da ayyukan masu rarrabawa. A cikin wannan nassi, za mu bincika nau'ikan masu rarrabawa a cikin lokaci daban-daban tare da tarihin ci gaban masu rarrabawa. Maganin riƙon ruwa da rarrabawa na gargajiya mai ƙarancin nauyin kwayoyin halitta ...Kara karantawa -
Ci gaban masu rarrabawa (1)
Masu rarrabawa su ne ƙarin abubuwa na saman da ake amfani da su don daidaita barbashi masu ƙarfi a cikin kafofin watsa labarai kamar manne, fenti, robobi da gaurayen filastik. A da, rufin ba ya buƙatar masu rarrabawa. Tsarin kamar alkyd da nitro paints ba sa buƙatar masu rarrabawa. Masu rarrabawa ba su bayyana ba har sai da acrylic r...Kara karantawa -
Aiki da tsarin mai haɓaka mannewa
Aiki da tsarin mai haɓaka mannewa Gabaɗaya masu haɓaka mannewa suna da hanyoyi guda huɗu na aiki. Kowannensu yana da aiki da tsari daban-daban. Tsarin Aiki Inganta haɗin injina Ta hanyar inganta iskar shaka da danshi na murfin zuwa ga substrate, murfin na iya...Kara karantawa -
Menene mai haɓaka mannewa?
Kafin mu fahimci masu haɓaka mannewa, dole ne mu fara fahimtar menene mannewa. Mannewa: Abin da ke faruwa tsakanin mannewa mai ƙarfi da haɗin wani abu ta hanyar ƙarfin kwayoyin halitta. Ana iya haɗa fim ɗin rufewa da substrate tare ta hanyar haɗin inji, ...Kara karantawa -
Bayanin samar da takardu da amfani da su a duniya
Yawan samar da takarda da takarda. Jimillar samar da takarda da takarda a duniya a shekarar 2022 zai kai tan miliyan 419.90, wanda ya yi kasa da kashi 1.0% idan aka kwatanta da tan miliyan 424.07 a shekarar 2021. Yawan samar da manyan nau'ikan shine tan miliyan 11.87 na jaridu, raguwar shekara-shekara ta kashi 4.1% fr...Kara karantawa -
Amfani da kayan Nano a cikin Man shafawa na Polyurethane da aka Gyara a Ruwa
Polyurethane na ruwa wani sabon nau'in tsarin polyurethane ne wanda ke amfani da ruwa maimakon sinadarai na halitta a matsayin hanyar warwatsewa. Yana da fa'idodin rashin gurɓatawa, aminci da aminci, kyawawan halayen injiniya, dacewa mai kyau, da sauƙin gyarawa. Duk da haka, kayan polyurethane...Kara karantawa