labarai

Abstract: Takarda ita ce kayan da aka fi amfani da su don buga bugu.Kaddarorinsa na zahiri suna da tasiri kai tsaye ko kaikaice akan ingancin bugu.Daidaitaccen fahimta da ƙware da yanayin takarda, bisa ga halayen samfurin, yin amfani da takarda mai ma'ana don haɓaka ingancin samfuran bugu, zai taka rawa mai kyau wajen haɓakawa.Wannan takarda don raba halayen abubuwan da ke da alaƙa da takarda, don abokai suna tunani:

Takarda bugu

Duk wani nau'in nau'in takarda da aka buga wanda ke da takamaiman kaddarorin, dangane da hanyar bugu.

Takarda da ake amfani da ita musamman don bugawa.Dangane da amfani za a iya raba zuwa: bugu na labarai, littattafai da takarda na lokaci-lokaci, takarda mai rufewa, takaddar tsaro da sauransu.Dangane da hanyoyin bugu daban-daban za a iya raba su zuwa takarda bugu na haruffa, takarda bugu, takarda bugu da sauransu.

1 Ƙididdigewa

Yana nufin nauyin takarda a kowace yanki, wanda g/㎡ ya bayyana, wato, nauyin gram na takarda murabba'i 1.Matsayin ƙididdiga na takarda yana ƙayyadaddun kaddarorin jiki na takarda, kamar ƙarfin ƙarfi, digiri na tsagewa, tauri, tauri da kauri.Wannan kuma shine babban dalilin da yasa na'ura mai sauri ba ta da kyau ga takarda mai yawa da ke ƙasa da 35g/㎡, ta yadda za a iya bayyana takarda mara kyau, ba a ba da izini ba da kuma wasu dalilai.Sabili da haka, bisa ga halaye na kayan aiki, ana iya samar da tsarin ƙididdiga na sassan bugu da suka dace da aikinta, don rage yawan amfani, inganta ingancin samfurori da kuma buga kayan aiki.

2 Kauri

Ita ce kaurin takarda, yawancin ma'aunin ana bayyana shi a cikin μm ko mm.Kauri da ƙididdiga da ƙididdigewa suna da alaƙa ta kud da kud, gabaɗaya, kaurin takarda yana da girma, adadinsa ya yi daidai da tsayi, amma dangantakar da ke tsakanin su biyu ba ta cika ba.Wasu takarda, ko da yake sirara, sun yi daidai ko wuce kauri.Wannan yana nuna cewa ƙaƙƙarfan tsarin fiber na takarda yana ƙayyade yawa da kauri na takarda.Daga ra'ayi na bugu da ingancin marufi, kauri iri ɗaya na takarda yana da mahimmanci.In ba haka ba, zai shafi takarda sabuntawa ta atomatik, matsa lamba na bugawa da ingancin tawada.Idan kun yi amfani da kauri daban-daban na littattafai da aka buga, zai sa littafin da ya ƙare ya samar da babban bambanci mai kauri.

3 Tsantseni

Yana nufin nauyin takarda a kowace centimita cubic, wanda aka bayyana a g/C㎡.Ana ƙididdige ƙarancin takarda da yawa da kauri bisa ga tsari mai zuwa: D=G/D ×1000, inda: G yana wakiltar adadin takarda;D shine kaurin takarda.Tightness shine ma'auni na yawa na tsarin takarda, idan ya yi tsayi sosai, za a rage raguwar fashewar takarda, rashin fahimta da shayar da tawada sosai, bugawa ba shi da sauƙi don bushewa, kuma mai sauƙi don samar da abin da ya faru na ƙazantaccen ƙasa.Sabili da haka, lokacin buga takarda tare da tsayi mai tsayi, ya kamata a ba da hankali ga ma'auni mai ma'ana na yawan adadin tawada, da zaɓin bushewa da tawada mai dacewa.

4 Tauri

Shin aikin juriya na takarda zuwa wani matsi na wani abu, amma kuma takarda fiber nama m aiki.Taurin takarda yana da ƙasa, yana iya samun ƙarin alamar alama.Tsarin buga wasiƙa gabaɗaya ya fi dacewa da bugu da takarda tare da ƙananan tauri, don ingancin tawada yana da kyau, ƙimar juriya ta farantin shima yana da yawa.

5 laushi

Yana nufin matakin bugun saman takarda, naúrar a cikin daƙiƙa, mai iya aunawa.Ka'idar ganowa ita ce: a ƙarƙashin wani wuri da matsa lamba, wani nau'i na iska ta cikin gilashin gilashi da kuma samfurin samfurin tsakanin lokacin da aka ɗauka.Santsin takarda shine, iskar tana tafiya a hankali, kuma akasin haka.Buga yana buƙatar takarda tare da matsakaicin santsi, babban santsi, ƙananan ɗigo za su sake haifuwa da aminci, amma cikakken bugu ya kamata a kula da shi don hana ɗanyen baya.Idan santsin takarda ya yi ƙasa, matsa lamban bugu da ake buƙata yana da girma, amfani da tawada kuma yana da girma.

6 Digiri Digiri

Yana nufin ƙazantattun abubuwan da ke saman tabo na takarda, launi da launi na takarda akwai bambanci a fili.Matsayin ƙura shine ma'auni na ƙazanta a kan takarda, wanda aka bayyana ta yawan wuraren ƙura a cikin wani yanki na kowane murabba'in mita na takarda.Kurar takarda tana da girma, tawada bugu, ɗigo haifuwa sakamako mara kyau, datti aibobi suna shafar kyawun samfurin.

7 Digiri Digiri

Yawancin lokaci takarda takarda na rubutun takarda, takarda mai sutura da takarda marufi an kafa shi ta hanyar daidaita ma'aunin kariya tare da juriya na ruwa.Yadda za a yi amfani da sikelin, alƙalamin duck ɗin da aka yi amfani da shi wanda aka tsoma a cikin daidaitaccen tawada na musamman a cikin ƴan daƙiƙa kaɗan, zana layi akan takarda, duba matsakaicin nisa na rashin yaduwa, rashin ƙarfi, naúrar mm.Girman saman takarda yana da girma, buguwar tawada mai haske yana da girma, ƙarancin amfani da tawada.

8 Abun ciki

Iyawar takarda ce ta sha tawada.Santsi, girman takarda mai kyau, shayar tawada ba shi da ƙarfi, layin tawada ya bushe jinkirin, da sauƙin mannewa dattin bugu.Akasin haka, ɗaukar tawada yana da ƙarfi, bugu yana da sauƙin bushewa.

9 Na gefe

Yana nufin tsarin tsarin ƙungiyar fiber takarda.A cikin aikin yin takarda, fiber ɗin yana gudana tare da madaidaiciyar shugabanci na injin takarda.Ana iya gane shi ta madaidaicin kusurwar alamomin gidan yanar gizo.Tsaye zuwa tsaye yana juyawa.Ƙimar nakasawa na bugu na hatsi na takarda mai tsayi kaɗan ne.A cikin aiwatar da bugu na hatsi na takarda mai jujjuyawa, bambancin haɓaka yana da girma, kuma ƙarfin ƙarfin ƙarfi da digirin hawaye ba su da kyau.

10 Yawan Fadadawa

Yana nufin takarda a cikin shayar da danshi ko asarar danshi bayan girman bambancin.Ƙaƙƙarfan ƙwayar fiber na takarda, ƙananan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙwayar takarda;Sabanin haka, ƙananan ƙimar sikelin.Bugu da ƙari, santsi, sizing takarda mai kyau, girman girmansa yana da ƙananan.Kamar takarda mai rufaffiyar fuska biyu, katin gilashin da takardar kashe kuɗi, da sauransu.

11 Rashin ƙarfi

Gabaɗaya, mafi ƙanƙanta da ƙarancin ɗaukar takarda, mafi yawan numfashi zai kasance.Nau'in ikon numfashi shine ml/min (millita a minti daya) ko s/100ml (na biyu/100ml), wanda ke nufin adadin iskar da ke wucewa ta cikin takarda a cikin minti 1 ko lokacin da ake buƙata don wucewa ta 100ml na iska.Takardar da ke da babban ƙarfin iska yana da sauƙi don tsotsa takarda sau biyu a cikin tsarin bugawa.

12 Farin Digiri

Yana nufin haske na takarda, idan duk hasken ya haskaka daga takarda, ido tsirara zai iya ganin abin farin.Ƙaddamar da launin fata na takarda, yawanci fararen magnesium oxide shine 100% a matsayin ma'auni, ɗauki samfurin takarda ta hanyar haske mai haske mai launin shuɗi, launin fata na ƙananan tunani ba shi da kyau.Hakanan za'a iya amfani da mita farar fata don auna fari.Raka'a na fari sune kashi 11 cikin ɗari.Takardar fari mai girman gaske, tawada bugu tana bayyana duhu, kuma mai sauƙin samarwa ta wurin abin.

13 Gaba da Baya

A cikin yin takarda, ana siffanta ɓangaren litattafan almara ta hanyar tacewa da bushewa ta hanyar manne da ragamar ƙarfe.Ta wannan hanyar, a matsayin gefen net saboda asarar filaye masu kyau da masu cika ruwa da ruwa, don haka barin alamomin net, saman takarda ya fi girma.Kuma ɗayan gefen ba tare da gidan yanar gizon ba ya fi kyau.M, don haka takarda ta haifar da bambanci tsakanin bangarorin biyu, kodayake samar da bushewa, hasken matsin lamba, har yanzu akwai bambance-bambance tsakanin bangarorin biyu.Ƙaƙwalwar takarda ya bambanta, wanda kai tsaye yana rinjayar shayar da tawada da ingancin kayan bugawa.Idan tsarin latsa wasiƙa yana amfani da bugu na takarda tare da gefen baya mai kauri, za a ƙara yawan lalacewa ta farantin.Gaban bugun bugun takarda yana da haske, amfani da tawada ya ragu.