Labaru
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Ilimin sanyi: Me ya sa takarda mai narkewa ce, yadda ake siyan kyakkyawan takarda mai kyau
Da farko dai, dole ne mu fahimci abin da takarda take. An kuma san takarda da Thermal da takarda mai zafi, takarda mai rikodin takarda, takaddun takarda, takaddun takarda. Rubutun zafi a matsayin takarda mai sarrafa kansa, tsarin masana'antu yana cikin ingancin takarda na tushe mai rufi tare da LA ...Kara karantawa -
Yadda za a gano takarda mai zafi
A yau bari muyi magana game da "takarda mai zafi"! The principle of thermal paper is coated on the general paper base particle powder, composition is colorless dye phenol or other acidic substances, separated by a film, under hot conditions, film melting, powder mixed color reactio...Kara karantawa -
Tambayoyi da yawa lokacin da ake siffofin m alakunan kai
Abubuwan da ke tattare da kansu sun ƙunshi sassa uku: takarda fuska, m da takarda. Bangarorin uku suna da kayan daban-daban. An haɗa kayan daban-daban don yin kayan adon kanku, kuma akwai dubbai dubbai don ku zaɓa daga. Yadda ake tsara ...Kara karantawa -
Gama gari hankali na rajistar jingina!
Takardar thermal itace takarda da aka buga musamman a firintocin zafi. Ingancinsa kai tsaye yana shafar ingancin ɗab'i da lokacin ajiya, har ma yana shafar rayuwar sabis na firintar. Takardar thermal a kasuwa tana gauraye, babu wani misali mai mahimmanci a cikin Materio ...Kara karantawa -
Ina takarda ta zo?
A zamanin da, kasar Sin, akwai wani mutum mai suna Cai Lun. An haife shi a cikin dangin musamman na yau da kullun tare da iyayensa tun daga yara. A wancan lokacin, mai sarkin ya son amfani da zane mai tushe azaman kayan rubutu. Cai Lun ji cewa kudin ya yi yawa da yawa mutane mutane C ...Kara karantawa