na musammanakwatin kyauta na dabino da aka rufe da cakulan

Ina ganin kowa ya san cewa cakulan ya samo asali ne daga wake na koko wanda shine 'ya'yan itacen cacao na daji a cikin dazuzzukan daji na Tsakiyar Amurka. Fiye da shekaru 1300 da suka gabata, 'yan kabilar Mayan na Yorktan sun yi wani abin sha mai suna cakulan da wake na koko da aka gasa. Cakulan farko abin sha ne mai mai, saboda wake na koko da aka soya ya ƙunshi fiye da kashi 50% na kitse, kuma mutane sun fara ƙara gari da sauran abubuwan sitaci a cikin abin sha don rage mai.

A farkon ƙarni na 16, mai binciken ƙasar Sipaniya Hernán Cortes ya gano a Mexico: sarkin Aztec na yankin ya sha abin sha da aka yi da wake, ruwa da kayan ƙanshi, waɗanda Cortes ya dawo da su a shekara ta 1528 bayan ya ɗanɗana Spain, sannan ya dasa bishiyoyin koko a wani ƙaramin tsibiri a Yammacin Afirka.

Mutanen Spain sun niƙa wake koko suka zama foda, suka ƙara ruwa da sukari, sannan suka dumama su don yin abin sha mai suna "cakulan",  akwatin kyauta na dabino da aka rufe da cakulan wanda ya shahara sosai a tsakanin jama'a. Ba da daɗewa ba Italiyawa suka koyi hanyar samar da shi, kuma ba da daɗewa ba ya bazu ko'ina cikin Turai.

 

A shekara ta 1642, an gabatar da cakulan ga Faransa a matsayin magani kuma Katolika suka ci shi.

A shekarar 1765, cakulan ya shigo Amurka kuma Benjamin Franklin ya yaba masa a matsayin "abinci mai lafiya da gina jiki".

A shekara ta 1828, Van HOUTEN a ƙasar Netherlands ya yi matse koko don matse sauran foda daga cikin giyar koko. Man shanu na koko da Van HOUTEN ya matse ana haɗa shi da wake da aka niƙa da farin sukari, kuma cakulan na farko a duniya ya fito. Bayan an yi tauri, an busar da shi an gasa shi, ana sarrafa wake na koko zuwa giyar koko, man shanu na koko da garin koko, wanda zai samar da ƙamshi mai daɗi da na musamman. Wannan ƙamshin halitta shine babban jikin cakulan.

A shekara ta 1847, an ƙara man koko a cikin abin sha na cakulan don ƙirƙirar abin da yanzu ake kira mashayar cakulan mai taunawa.

A shekarar 1875, Switzerland ta ƙirƙiro hanyar yin cakulan madara, ta haka ne ake samun cakulan da kuke gani.

A shekarar 1914, Yaƙin Duniya na Ɗaya ya haifar da samar da cakulan, wanda aka aika zuwa fagen fama don a raba wa sojoji.

akwatin kyauta na dabino da aka rufe da cakulan, ana yin cakulan ne daga cakuda sinadarai da yawa, amma dandanonsa ya dogara ne kawai akan dandanon koko da kansa. Koko yana dauke da theobromine da caffeine, wadanda ke kawo dandano mai daci; tannins da ke cikin koko suna da dan dandano mai kauri, kuma man koko na iya samar da dandano mai kauri da santsi. Daci, rashin kuzari, da tsamin koko, santsi na man koko, tare da taimakon sukari ko foda madara, kitsen madara, malt, lecithin, vanillin da sauran kayan taimako, kuma bayan fasahar sarrafawa mai kyau, cakulan ba wai kawai yana kiyaye dandanon koko na musamman ba har ma yana sa ya zama mai jituwa, mai daɗi da daɗi.

Ƙungiyarmu ta kuma ƙware aakwatin kyauta na musamman na cakulan da aka rufe kwanakin.Kayan da ake amfani da su a yanzu sune zanen zane, farin kraft, launin ruwan kasa kraft da kwali, da sauransu. A nan, a taƙaice, bari in gaya muku bambanci tsakanin takardar farin kraft ta yau da kullun da takardar farin kraft ta abinci.

An yi amfani da takarda Kraft sosai a cikin nau'ikan marufi daban-daban na abinciakwatin kyauta na dabino da aka rufe da cakulan, amma saboda yawan hasken da ke cikin takardar farin kraft ta yau da kullun ya fi na yau da kullun sau da yawa, takardar farin kraft mai inganci kawai za a iya amfani da ita a cikin marufin abinci.

To, menene bambanci tsakanin su biyun?

Bambancin misali ɗaya: fari

Takardar kraft mai inganci a fannin abinci tana ƙara ɗan ƙaramin adadin bleach, farin yana da ƙasa, kuma launin yana kama da rawaya kaɗan. Takardar kraft mai inganci ta yau da kullun ta ƙara yawan sinadarin bleach, don haka farin yana da yawa sosai.

Bambancin Ma'auni na 2: Kula da Toka

Takardar kraft mai launin fari ta abinci tana da ƙa'idodi masu tsauri na sarrafawa, kuma ana rarraba ma'auni daban-daban bisa ga buƙatun abinci. Saboda haka, ana sarrafa adadin tokar da ke cikin takardar kraft mai launin fari ta abinci a matakin ƙasa, yayin da tokar da ke cikin takardar kraft mai launin fari ta yau da kullun ta fi girma domin rage farashi.

Rarraba Ma'auni Uku: Rahoton Gwaji

Dangane da buƙatun kayan marufi na abinci a ƙasata, dole ne takardar kraft mai launin fari ta abinci ta wuce binciken QS, yayin da ma'aunin yau da kullun ba ta wuce ba.

Bambancin mizani huɗu: farashi

Duk da cewa farashin ba shi da bambanci sosai, amma kuma muhimmin darajar tunani ne. Takardar kraft mai launin fari ta abinci ta fi ta kraft mai launin fari tsada.

Bayan gabatar da kayan a taƙaice, bari mu yi magana game da nau'in akwatin da ake amfani da shi don marufin cakulan

A halin yanzu, babbanakwatin kyauta na dabino da aka rufe da cakulanNau'ikan sune: Salon saman da tushe, akwati mai rufe maganadisu, akwatin kati, da sauransu.

Akwai nau'ikan bayyana abubuwa guda uku daban-daban a cikin samar da akwatin kyauta na sama da tushe

Thena farkoNau'in akwatin kyauta na cakulan da aka rufe da dabino, akwatin kyauta na sama da ƙasan akwatin murfin duniya yana da sauƙi a samarwa. Ya ƙunshi sassa biyu, murfin sama da ƙasan, wanda ya dace da aikin injin daidaitacce. Girman murfin sama ya ɗan fi girma fiye da girman ƙasan ƙasa. Bututun sama da ƙasa Don amfani da kyau, mafi kyawun yanayin akwatin kyauta shine ƙasan na iya faɗuwa a hankali da 'yanci. Ana iya tsara murfin duniya na sama da ƙasan akwatin murfin don rufe ƙasa, ko kuma yana iya rufe wani ɓangare na akwatin ƙasa.

ThedaƙiƙaNau'in akwatin kyauta na dabino da aka rufe da cakulan shine a yi akwatin kyauta tare da gefen kewaye. Baya ga murfin sama da ƙasan ƙasa, akwai ƙarin firam a tsakiya. Girman akwatin murfin iri ɗaya ne da na akwatin ƙasa. Lokacin da akwatin murfin da akwatin ƙasa suka yi daidai, ba za a sami matsala ko rashin daidaito ba, kuma samar da akwatin kyauta tare da gefen duniya ya fi girma uku kuma ya fi layi a fannin tasirin gani; Hakanan ana iya tsara shi ta yadda tsayin murfin sama ya fi ƙanƙanta fiye da tsayin murfin ƙasa.

Thena ukuNau'in akwatin kyauta na cakulan da aka rufe da dabino mai haɗe da akwatin kyauta na sama da ƙasa an yi shi ne kamar akwatin murfin duniya da ke kewaye, bambancin shine bayan akwatin kyauta an manna shi da takarda mai laushi, kuma gefen hagu da dama na akwatin kyauta yawanci ana haɗa su da ribbons, waɗanda za a iya buɗewa da rufewa cikin 'yanci.

Akwatin marufi na kyauta mai rufe maganadisu shine jikin akwatin da murfin akwatin ba a raba su ba, kamar akwati, kuma akwai shaft da aka haɗa a baya. Akwatin marufi akwatin kyauta ne da aka saba amfani da shi, saboda ana buɗe shi a cikin marufi, don haka ana kiransa akwatin marufi. Wani fasali na akwatin marufi shine cewa ana buƙatar maganadisu akai-akai. Sauran nau'ikan akwati gabaɗaya ba sa buƙatar maganadisu, wanda kuma za a iya cewa halayen akwatunan marufi ne. Tabbas, wannan fasalin kuma yana da matsala sosai, kamar zaɓin maganadisu abu ne mai rikitarwa.

Magnets kuma suna da maganadisu masu gefe ɗaya da maganadisu masu gefe biyu. Saboda maganadisu masu gefe ɗaya suna da arha kuma suna da kyau wajen tsotsawa, yawancin masana'antun akwatin kyauta za su zaɓi maganadisu masu gefe ɗaya; maganadisu masu gefe biyu kuma ana kiransu maganadisu masu ƙarfi. Tsotsar yana da kyau sosai, amma farashin yana da tsada. Galibi ana amfani da shi akan wasu akwatuna waɗanda ke da buƙatu masu yawa. Daga cikinsu, girman maganadisu kuma ana ƙayyade shi gwargwadon girman akwatin. Idan akwatin ya yi girma sosai, ana iya amfani da maganadisu mafi girma don riƙe shi. Don kyawun kyau, galibi ana amfani da maganadisu na hagu da dama don akwatunan clamshell.

Hakika, ban daakwatin kyauta na dabino da aka rufe da cakulan, muna kuma samar da jakunkunan takarda na musamman, sitika, ribbons da takarda mai kwafi, takarda mai hana girgiza.

Kasuwar da ke bunƙasa ta faɗaɗa amfani da kwalaye zuwa fannoni daban-daban. Baya ga buga hotuna masu kyau, samar da kwalaye kuma yana buƙatar sarrafawa kamar takarda mai rufi, yankewa, ƙirƙirar takarda da kuma ɗora ta.

Ingancin samarwa na kowane tsari yana shafar ingancin samfurin ƙarshe kai tsaye. Saboda haka, kowane tsari yana da matuƙar muhimmanci.

A halin yanzu, ana yin akwatunan takarda da yawa a China da hannu.

Takardar rufi

01 Kayan aiki da kayan haɗi

Kayan aikin da ake buƙata galibi sun haɗa da injin mannewa da injin ɗin lanƙwasa; kayan taimako da ake buƙata sun haɗa da latex.

02 Mahimman bayanai

① Duba jerin abubuwan da aka samar sannan ka duba ingancin takardar akwatin akwati. Matsakaicin danshi na takardar akwatin akwati shine kashi 12%.

② Domin shirya manne, rabon taro na kowane sashi shine: farin latex: ruwa = 3:1.

③ A manne takardar farin a ciki, a jera takardar kwali a kan farantin da ke gaban injin mannewa, sannan a tura takardar zuwa ga masu aiki a ɓangarorin biyu ɗaya bayan ɗaya gwargwadon saurin injin mannewa, sai mai aiki ya fara ɗaukar akwatin. Kwali, sannan takardar ciki da aka shafa da mannewa, su daidaita da gefuna biyu na kwali na yau da kullun. Lokacin karɓar takardar, ya kamata su yi aiki tare a hankali. Ƙaramin sakaci na iya sa takardar ta karye ko ta yi lanƙwasa.

④ Faɗi, buga takardar kwali da aka ɗora a cikin injin faɗi, saita matsin lamba zuwa 20MPa, kuma lokacin shine minti 5.

⑤ Bayan an gama samar da kayan, a duba ingancin da kanka, a ƙidaya adadin sannan a rataye farantin tantance kayan, sannan a canja zuwa tsari na gaba don samarwa.

Abubuwan dubawa sun haɗa da: tsaftar saman takarda, kamar manne mai ambaliya, mannewa da tsafta, da sauransu.

03 Gargaɗi

① Kula da tasirin rabon mannewa akan santsi na saman takarda, kuma kula da daidaiton lokacin amfani da manne.

② Lokacin da ake ɗora takardar da aka yi wa rufi, dole ne ta kasance a kwance kuma a wurinta, kuma takardar da aka yi wa rufi kada ta wuce gefen takardar kwali da aka yi wa kwaskwarima.

③ Bai kamata manne da aka shirya ya yi siriri sosai don hana takardar ciki ta kumbura ba.

④ A wanke hannuwanku akai-akai domin tabbatar da cewa saman takardar yana da tsafta.

Takardar Tsarawa da Laminating

Samar da takarda da kuma ɗora ta ita ce hanya mafi wahala da wahala a tsarin yin akwati. Sai da yin gaskiya da riƙon amana ne kawai za a iya tabbatar da ingancinta.

01 Kayan aiki, ƙira da kayan haɗi

Kayan aikin da ake buƙata shine injin mannewa da injin hudawa.

Kayan da ake buƙata sun haɗa da abin gogewa, toshewar taimako, matsewa, akwati na filastik, da buroshin launin ruwan kasa.

Kayan taimako da ake buƙata sune manne 168, manne mai hawa biyu, roba mai ɗaurewa, ethanol mai cikakken ƙarfi, da kuma zane na auduga.

02 Mahimman bayanai

① Duba tsarin samarwa da samfuran samarwa don duba ko kayan sun cancanta.

② Yi duba da tabbatar da labarin farko kafin a samar da kayan aiki da yawa.

③ Haɗa jikin akwatin.

A tattara takardar kwali da aka yanke a kan tebur, sannan a shafa manne daidai gwargwado a kan ƙananan ɓangarorin biyu; a ɗaga ɓangarorin huɗu na takardar kwali da aka manne sama, a danna babban gefen a kan ƙaramin gefen, sannan a matse shi da madaurin roba guda biyu, an ɗora kusurwar da aka daidaita 45 ° a kan pallet, an duba kai, an rataye alamun, bayan an busar da iska, a canja zuwa tsari na gaba.

④ Sanya jikin akwatin.

A shafa manne daidai gwargwado a kan takardar saman jikin akwatin, sannan a sanya siffar akwatin daidai a cikin layin firam ɗin da ke bayan takardar saman;

Sanya wani ɓangare na taimako sannan ka lanƙwasa ɓangarorin huɗu ƙasa a kusurwar 90°;

Cire ɓangaren taimako, ninka gefen zubar jini a ciki, sannan a yi amfani da na'urar goge bamboo don daidaita ɓangarorin akwatin guda huɗu don ya haɗa sosai;

Juya akwatin a tsaye, sannan ka goge gefuna da kusurwoyin ɓangarorin huɗu da ƙaramin ƙaramin yatsanka;

Sai a saka wani abu mai taimako, a goge fatar fuska da kyallen flannel daga ciki zuwa waje, idan akwai tabon manne, a goge shi da kyallen flannel da aka tsoma a cikin ɗan ethanol;

A shaƙa iskar don ta haɗu sosai; a huda ramukan don tabbatar da cewa ramukan suna cikin matsayi mai kyau.

⑤ Ingancin duba kansa ya cancanta, an ɗaure murfin sama da ƙasa, an ƙidaya adadin kuma an rataye farantin shaida, sannan a miƙa shi ga dubawa kuma a naɗe shi.

Abubuwan dubawa sun haɗa da: tasirin ƙirƙirar, tasirin haɗin kai, tsaftar farfajiya, kamar lanƙwasa da daidaiton jikin akwatin, ƙarfi da tsafta, haske, da sauransu.

03 Gargaɗi

① Lokacin haɗa jikin akwatin, kusurwoyin akwatin guda huɗu dole ne su kasance matse kuma ba su da matsala, kuma kusurwoyin huɗu da saman dole ne su kasance a cikin ruwa. Yawan da ke ciki ko waje zai haifar da matsala ga takardar ɗorawa. An haramta a canza shi zuwa tsari na gaba idan manne bai bushe ba.

② Lokacin da ake ɗora takardar saman, tabbatar da goge ta da kyallen flannel don ta manne sosai, kuma ta sa saman ya yi santsi kuma ya kasance babu kumfa da tabon manne.

③ Lokacin da ake goge gefen da abin gogewa, dole ne a goge gefen huɗun a wurinsu don hana kusurwoyin huɗun yin lanƙwasa ko lanƙwasawa.

④ A tsaftace hannuwanku kuma a tsaftace teburin aiki domin hana ayyukan da ba su da tsabta su manne wa takardar da ke cikin akwatin.