Opanga lamba wonyamulira chakudya: Ndi zinthu ziti za lamba wonyamulira zomwe zili zoyenera kunyamulira chakudya

Ponena za kusankha, makasitomala atsopano ndi akale nthawi zambiri amakhala ndi mafunso otere, ndi liti labwino kuposa ili, lamba wonyamulira wa PVC kapena lamba wonyamulira chakudya wa PU? Ndipotu, palibe funso la chabwino kapena choipa, koma ngati ndi loyenera makampani ndi zida zanu. Ndiye mungasankhe bwanji moyenera zinthu za lamba wonyamulira zomwe zikugwirizana ndi mafakitale ndi zida zanu?

Ngati zinthu zomwe zanyamulidwa ndi zinthu zodyedwa, monga maswiti, pasitala, nyama, nsomba zam'madzi, chakudya chophikidwa, ndi zina zotero, choyamba ndi lamba wonyamulira chakudya wa PU.

Zifukwa zaPU chakudya chonyamuliralamba ndi motere:

1: Lamba wonyamulira chakudya wa PU wapangidwa ndi polyurethane (polyurethane) chifukwa pamwamba pake ndi powonekera bwino, poyera, poyizoni komanso wopanda kukoma, ndipo amatha kukhudzana mwachindunji ndi chakudya.

2: Lamba wonyamula katundu wa PU uli ndi makhalidwe monga kukana mafuta, kukana madzi ndi kudula, thupi lopyapyala lamba, kukana bwino, komanso kukana kugwedezeka.

3: Lamba wonyamula katundu wa PU ukhoza kukwaniritsa satifiketi ya FDA ya chakudya, ndipo palibe chinthu choopsa chomwe chingakhudzidwe mwachindunji ndi chakudya. Polyurethane (PU) ndi chinthu chopangidwa ndi zinthu zopangira chakudya chomwe chingasungunuke mu chakudya ndipo chimatchedwa chakudya chobiriwira komanso chopanda chilengedwe. Polyvinyl chloride (PVC) ili ndi zinthu zomwe zimavulaza thupi la munthu. Chifukwa chake, ngati zikugwirizana ndi ntchito ya makampani opanga chakudya, ndi bwino kusankha lamba wonyamula katundu wa PU poganizira za chitetezo cha chakudya.

4: Poganizira kulimba, lamba wonyamula chakudya wa PU ukhoza kudulidwa, ungagwiritsidwe ntchito podula akafika pa makulidwe enaake, ndipo ukhoza kudulidwa mobwerezabwereza. Lamba wonyamula chakudya wa PVC umagwiritsidwa ntchito makamaka ponyamula chakudya ndi sitima yonyamula chakudya. Mtengo wake ndi wotsika kuposa lamba wonyamula chakudya wa PU, ndipo nthawi zambiri umakhala wofupikitsa kuposa wa lamba wonyamula chakudya wa polyurethane.