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Hevea itãciya, kuma ta "roba madara"

Daya daga cikin m shuke-shuke da Mother Nature ya cika ƙasarmu, ita wata itãciya Hevea. Mene ne na musamman, abin da ya zo up tare da yin amfani da mutumin, da kuma yadda yake kama? Bari mu fuskanci shi.

A bayyanar da siffofin na Tsire-tsire

Hevea (roba itace) - a wurare masu zafi shuka cewa an samu a kasar Indonesia, Malaysia da kuma Kudancin Amirka. Musamman ne da cewa a lokacin da incision na bawo abubuwa fita a Milky fari sap, wanda yayi kama da saba milkweed ruwan 'ya'yan itace da kuma Dandelion. Daskararre taro da aka yi amfani da Indians ga yi na daban-daban iyali abubuwa, ciki har da bukukuwa domin al'ada wasanni.

Hevea itace kanta nasa ne da HALITTAR na ja itatuwa, don haka daban-daban m ƙarfi ne, kuma taurin na itace, wanda shi ne ma sauki aiwatar. Articles daga gare resistant zuwa lalace, don haka yana da matuƙar m da kyau. Amma babban darajar wannan Evergreen shuka har zuwa hamsin mita high ne ta ruwan 'ya'yan itace.

roba madara

Wannan shi ne yadda mazaunan tropics da ake kira da 'ya'yan itace, wanda ya ba da Hevea shuka. Latex (wannan ruwan kimiyya) da aka samar ya nesa da kowane itace. A farko wuri shi dole isa goma ko goma sha biyu shekara. Kuma domin sanin da shekaru roba itatuwa taimaka kawai rufinta da diamita daga cikin akwati, kamar yadda ƙawane na yanke da irin zane yana. "Manya" za a iya daukan wani shuka tsawo na 24 mita da diamita na 75 santimita. Don cire roba daga rai guda itace na iya zama har zuwa shekara talatin, sa'an nan ya sare shi, a maye gurbinsu da matasa shuke-shuke. Amma musamman geveyu ba sa: a wani m da dumi yanayi na da manyan tsaba da cewa kama chestnuts, kansu tsiro. Saboda haka, ma'aikata suna ko tilasta bakin ciki fitar overgrown tare da matasa shuke-shuke, don haka ba su zama Jungle.

Shi ne ya kamata a lura da cewa latex ake cirewa ba kawai daga roba itatuwa. Similar Properties na lokacin farin ciki ruwan 'ya'yan itace na wasu irin' ya'yan ɓaure, amma kuma da Brazil shuka - mafi m, da kuma roba daga shi ne na fi inganci. Shi ya sa itacen Hevea cika dukan duniya ta plantation.

Yadda za a tattara roba?

The ruwan 'ya'yan itace da aka cirewa daga roba itatuwa, suna kunshe ne, kuma roba, ruwa, sunadarai, resins, sugars, da kuma ash. Saboda haka, bayan tattara tsarkake ruwa da kuma "matse" daga ruwa. Wannan ake kira da danyen roba, wanda aka bisani ya canza kama zuwa wani abu daban-daban domin roba kayayyakin.

Kowace safiya, da itãciya Hevea hõre irin wadannan ayyuka: a cikin akwati na musamman wuka incision, zurfi da kuma gangaren. Ƙõramu ne a haɗe ganga domin tattara madara ruwan 'ya'yan itace - lãka ko ain kofuna waɗanda suke kananan. Per rana da shuka za a iya tattara game da ɗari biyu grams ruwan 'ya'yan itace. Bayan abincin rana, aiki bypasses roba plantation kuma Yanã shigar da duk abun ciki a cikin wani Can. Kuma a sa'an nan "girbi" da aka aiko zuwa factory domin kara aiki.

Hevea ruwan factory

Abin da ya yi tare da ruwan 'ya'yan itace tattara daga wani sabon abu itacen? Its tace, acetic acid da kuma zuba a cikin wani babban yin burodi zanen gado. Akwai yalwa da compacted da kuma ƙarfafa. Sa'an nan da farin zane birgima ta patterned baƙin ƙarfe Rolls kuma bushe. A karshe mataki - shan taba, ta hanyar abin da roba zama voskoprozrachny launi da kuma kariya daga yunwa tururuwa.

A rayuwa na daya itace

Shi ne ya kamata a lura da cewa tsohon roba itace dubi sosai sharri. Its domin kowace rana domin goma sha biyar zuwa ashirin da shekaru disfigure cuts. Wannan ɓawon burodi gaba ɗaya maida hankali ne akan akwati daga tushe to adam girma (sama da ruwan 'ya'yan itace tattara m). Kowane sabon ƙullunku ne m fiye da na baya duka a kan wani ɓangare na bawo, da kuma lokacin da gefe daya daga cikin itacen da aka rufe da notches, sa'an nan ta motsa a kan zuwa wani. Lokacin da za a yi ba wurin untouched, wani ma'aikacin kõma, zuwa ga gaban gangar jikin da kuma cuts tsaurara tabo "raunuka". All ga rayuwar wani roba itace a jikin ta ajiye game da dubu goma cuts, wanda tara har zuwa biyu ton na roba.

Ya kamata a lura cewa abinda ke ciki na roba plantations - yana da matukar riba. A kasuwannin duniya a ton na albarkatun kasa da halin kaka game da shida daloli, kuma daya itace za a ba da wani shekara na ruwan 'ya'yan itace na 40-50 daloli, ba tare da bukata karin halin kaka. Shi ya sa a cikin Malay tarin tsiburai a kan kowane samuwa yanki na ƙasar da aka girma Hevea. Tree photo cewa da aka gabatar a wannan labarin suna dauke da kyauta daga cikin allolin, da kuma shi ne wani muhimmin ɓangare na tattalin arziki.

afterword

Shi ne ya kamata a lura da cewa a yau sau da yawa amfani da itace da kuma roba itace domin furniture, Frames, kitchen kaya, bene. Musamman kyau sabon allon daga gare shi, domin ba su sha danshi. A musamman canza launi Hevea damar m abubuwa da kuma aiwatar da mafi ban dariya tunanin zanen kaya. Ga shi, na musamman da itace daga cikin New World, wanda ya sanya mutum rayuwa mafi dadi. Kuma yanzu babban aiki ne na Homo sapiens ne adana wannan shuka, saboda yana iya bace daga fuskar duniya saboda tsanani na da amfani.

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