Indlela ukukhetha isikhongozeli ukutya kunye neziciko zeplastiki?

bemizi Modern kunzima ukwenza ngaphandle izitya zeplastiki. Kunzima ukuba uvume ukuba ukutya weplastiki enesiciko kwenza ubomi lula ekhitshini. Ezi zixhobo nje lula unikezelo elula iimveliso ezithile kwisibandisi, kodwa kukunceda ukuba alungiselele isidlo sasemini ngokupheleleyo emsebenzini, esikolweni, esidla uzenzele ukutya esemgangathweni. Makhe sijonge ukuba ukhethe indlela iziqulathi ilungelo lokutya yeplastiki enesiciko.

material

Plastic umi eqinile, ezenziwayo qho ephantsi-Iindleko imveliso izikhongozelo ukutya. Nangona kunjalo, oku kufuneka angene ukudibana kunye asidi ndlongondlongo. Ngoko ke, lo isikhongozeli ukutya cover zeplastiki akukho ezifanelekileyo zokugcina iitumato, namaqunube, kunye enamandla eliphezulu iimveliso iviniga.

Okwangoku, izikhongozeli ukutya yenziwa ntlobo zilandelayo ngeplastiki:

1. Polypropylene - a ekhuselekileyo, izinto amandla ephakamileyo na okubuyela kwimo entle. Imveliso eyenziweyo nale sikhokelo, ekwaziyo amaqondo withstanding ukusuka -40 ukuya 130 ^C. Kungenxa yoko le nto zeplastiki ezinepolypropylene ukutya container enesiciko oluhambelana iimveliso zokufudumeza oveni microwave.
2. Polyethylene - iyahluka isakhiwo ngokwaneleyo ngaphaya ongabunyamezeliyo ukufudumeza kwama-65 ^{° C,} ngokuxhomekeke deformations. Kwezinye iimeko polyethylene ache esetyenziselwa ukuvelisa izingxobo ukutya. Kodwa ke, iimveliso ezinjalo ubunzima obukholekayo ababekule amaxabiso aphezulu.
3. Istro - njengako iimpawu ezibonakalayo kufutshane nje kwiglasi. Ngelo xesha linye umbandela kungavumelekanga ubushushu ngasentla 70 ° ^C. Ngenxa yesi sizathu, izikhongozeli istro ayifanelekanga ukuba isetyenziselwe yokugcina izinto ezishushu.

roominess

Ukusuka weplastiki umthamo kuxhomekeke ngqo kwinani iimveliso ezinokuthi zibekwe yokugcina. Okwangoku imfuno enkulu phakathi besifazane umthamo isikhongozeli elincinane Iilitha ezingama-0.3 ukuya kwi-0.5. Noko ke, ushishino langoku ngobuwena umthamo owaneleyo iilitha ezi-3 okanye ngaphezulu.

imilo

Ukhetho uhlobo khonteyina yeplastiki ukutya kuxhomekeke kwiimfuno nokuzonwabisa. Enye lula bemizi ukuba kusetyenziswe iimveliso kwizikhongozeli ngeenxa zonke, enye - kwisikwere. Kungenjalo, ngokuba ukugcina sandwich bazinya uyakwazi ukuba uthenge weplastiki ukutya zikhethekileyo isiciko, ifoto yayo thaca kule nto.

izikhongozeli ezilahlwayo

Ukuba iindwendwe sikuvumela bazilahle isikhongozeli yeemveliso, kunokuba umthwalo ngokwabo ekucoceni yayo rhoqo, kulo mzekelo, imigqomo yeplastiki ukutya kunye ezineziciko ezilahlwayo kuya kuba lulutho yokwenene. Products kolu didi zenziwa kukhethwa ngeplastiki ojingayo. Izinto ezifana isicwangciso ntshikilelo ngomatshini ngokwaneleyo akubanyamezeli yaye ngokukhawuleza zikhubazekile. Ngoko ke, ukuba abayi ekucetyiswa ukuba mayisetyenziswe ugcino iimveliso ikukutya kushushu kakhulu okanye engamanzi.

Nangona isilela ikhankanywe apha ngasentla nawuphi na ukutya isiqulathi yeplastiki elahlwayo enesiciko ngexabiso eyahlukileyo kancinane kunye nobunzima ephantsi. Ngako oko, ngokwemiqathango yokonga amaxabiso le ngobuwena ikhangeleka kakhulu kuluncedo.

amacebo aluncedo

Makhe sijonge nje iingcebiso ezimbalwa ukuba iya kuba luncedo kulo msebenzi izikhongozelo ukutya zeplastiki:

1. Ukuba amandla nekucetywa ukuba iza kusetyenziselwa ubilisa ukutya kwi oven, ukuqinisekisa ukufumaneka kwamanqaku ekhethekileyo package imveliso ye, engqina amathuba.
2. imigqomo yeplastiki Hlamba kufuneka isiponji ethambileyo kakhulu njengoko phina release kumphezulu izinto eziyityhefu.
3. Ukugcinwa Kucetyiswa container ukutya ngohlobo owomileyo. Kungenjalo, ekuhambeni kwexesha baya kuza bevela ivumba elibi.
4. Ingaba izikhongozeli Musa ukubeka efrijini ithuba elide kakhulu kangangexesha elithile. Condensate amiliswe phantsi esicikweni, kufeza i izimfimfithi ebalaseleyo ezincane.

Ekuphetheni

Xa ukhetha imigqomo yeplastiki ukutya kunye ezineziciko iimfuno umninindlu, sicebisa pre-wayeqhelene nesiqinisekiso esemgangathweni. Ukunika ukhetha ngobuwena ethile, ukuze aqiniseke ukuba uhlobo yeplastiki esetyenziswayo ekhuselekileyo kuphela ukugcina ukutya bushushu, kodwa akumkhululi izinto eziyityhefu ngexesha amazinyo okanye ukufudumeza.