Wararka - Sidee loo doortaa walxaha bacaha baakadaha?

1. Bacda baakadaha dib u celi

Shuruudaha baakadaha: Loo isticmaalo baakadaha hilibka, digaaga, iwm, baakooyinka waxaa looga baahan yahay inay lahaadaan waxyaabo fiican oo xannibaad ah, u adkaysta godadka lafaha, iyo in lagu nadiifiyo xaaladaha karinta iyada oo aan jabin, dillaacin, yareynin, oo aan ur lahayn.

Qaab dhismeedka naqshadeynta:Nooca hufan: BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPPPET/PVDC/CPP, GL-PET/BOPA/CPP Aluminium foil nooca: PET/AL/CPP, PA/AL/ CPPPET/ PA/AL/CPP, PET/AL/PA/CPP

Sababta naqshadeynta: PET: iska caabin heerkul sarreeya, qallafsanaan wanaagsan, daabacid wanaagsan iyo xoog sare. PA: Iska caabin heerkul sare ah, xoog sare, dabacsanaan, dabeecado wanaagsan oo xannibaad ah, iyo iska caabin dalool AL: Qalabka xannibaadda ugu fiican, iska caabbinta heerkulka sare. CPP: Waa darajo karinta oo heerkulkiisu sarreeyo leh kulayl wanaagsan, aan sun ahayn oo aan ur lahayn. PVDC: agab heerkul sare u adkaysta. GL-PET: Filim uumi-baxsan yahay dhoobada, oo leh sifooyin xannibaadyo wanaagsan oo hufan oo mikrowafyada. Dooro qaab dhismeedka ku habboon alaabada gaarka ah. Bacaha daah-furka ah ayaa inta badan loo isticmaalaa karinta, iyo bacaha AL-foil waxaa loo isticmaali karaa karinta heerkul aad u sarreeya.

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2. Saabuunta dareeraha ah ee kor u kaca

Shuruudaha baakadaha:xoog sare, caabbinta saamaynta, iska caabin dilaac, guryaha xayndaab wanaagsan, qallafsanaan wanaagsan, awood u istaagi si toos ah, cadaadis dildillaac caabbinta, iyo xidhid wanaagsan.

Qaab dhismeedka naqshadeynta:① Kiishka kor u kaca: BOPA/LLDPE; Gunta: BOPA/LLDPE. ② Kiishashka istaaga: BOPA/BOPP/LLDPE la xoojiyay; hoose: BOPA/LLDPE. ③ Kiishka istaaga: PET/BOPA/BOPP/LLDPE la xoojiyay; hoose: BOPA/LLDPE.

Sababaha naqshadeynta:Qaab dhismeedka kor ku xusan wuxuu leeyahay sifooyin wanaagsan oo xannibaad ah, maaddadu waa mid aad u adag, waxayna ku habboon tahay bacaha saddex-geesoodka ah. Hoosku waa dabacsan yahay oo ku habboon habaynta. Lakabka gudaha ayaa wax laga beddelay PE, kaas oo leh xirid wanaagsan iyo iska caabin wasakh ah. Xoojinta BOPP waxay kordhisaa xoogga farsamada ee maaddada waxayna wanaajisaa sifooyinka xannibaadda walxaha. PET waxay wanaajisaa iska caabinta biyaha iyo xoogga farsamada ee maaddada.

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3.Baakadaha nadiifka ah

Shuruudaha baakooyinka ee alaabta daboolka:Waa in ay nadiif ahaadaan xilliga baakooyinka iyo isticmaalka.

Qaab dhismeedka naqshadeynta:daahan / AL / lakabka diirka / MDPE / LDPE / EVA / lakabka diirka / PET.

Sababta naqshadeynta:PET waa filim difaac oo nadiif ah oo la iska siibi karo. Markaad gelayso aagga baakadaha nadiifka ah, ka fuji PET si aad u muujiso dusha nadiifka ah. Lakabka diirka-fuil ee AL wuxuu daaha ka qaadaa marka macaamiishu cabbaan. Horey ugu dhufo daloolka cabitaanka lakabka PE, oo daloolka cabitaanka ayaa soo muuqan doona marka al-foil-ka la siibo. AL foil waxaa loo isticmaalaa caqabad sare. MDPE waxay leedahay qallafsanaan ka wanaagsan iyo ku dheggan kulaylka wanaagsan oo leh AL foil. LDPE waa raqiis Maaddada VA ee gudaha EVA waa 7%. VA>14% ma ogola in si toos ah loola xidhiidho cuntada. Xiritaanka kulaylka-hoose ee EVA waxay leedahay iska caabin wasakhaysan oo daboolaya oo wanaagsan.

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4. Baakadaha sunta cayayaanka

Shuruudaha baakadaha:Maadaama sunta cayayaanka lagu dilo ay yihiin kuwo aad u sun ah oo si halis ah u halis gelinaya badbaadada shakhsi ahaaneed iyo deegaanka, baakadu waxay u baahan tahay xoog sare, adkeysi wanaagsan, iska caabin saameyn leh, iska caabin hoos u dhac ah, iyo xirid wanaagsan.

Qaab dhismeedka naqshadeynta:BOPA/VMPET/S-CPP

Sababta naqshadeynta: BOPA waxay leedahay dabacsanaan wanaagsan, iska caabin dalool, xoog sare iyo daabacaad wanaagsan. VMPET waxay leedahay xoog sare iyo siyaalo wanaagsan oo xannibaad ah, waxayna isticmaali kartaa alaabada dhumucyada oo kordhay. S-CPP waxay bixisaa ku-xidhnaanta kulaylka, guryaha xannibaadaha iyo iska caabinta daxalka, waxayna isticmaashaa kobolymer ternary PP. Ama isticmaal CPP-da lakabyo badan oo la-saaray oo ka kooban EVOH iyo lakabyo PA oo-caqabad sare leh.

5. Bacaha baakadaha culus

Shuruudaha baakadaha: Baakadaha culus waxaa loo isticmaalaa baakadaha wax soo saarka beeraha sida bariiska, digirta, alaabta kiimikada (sida bacriminta), iwm. Shuruudaha ugu muhiimsan waa xoog iyo adayg wanaagsan iyo sifooyinka lagama maarmaanka ah.

Qaab dhismeedka naqshadeynta:PE/maro caag ah/PP, PE/warqad/PE/dhar caag ah/PE, PE/PE

Sababta naqshadeynta:PE waxay bixisaa xidhidh, dabacsanaan wanaagsan, iska caabin hoos u dhac, iyo xoog sare oo ka samaysan caag ah.