Zida zomwe zimagwiritsidwa ntchito kwambiri pamatumba a mylar grade chakudya ndi awa:
1. Thumba la polyester vacuum:
Polyester ndi mawu omwe amatanthauza ma polima omwe amapezeka ndi polycondensation ya polyols ndi polybasic acid. Thumba la polyester vacuum makamaka limatanthawuza polyethylene terephthalate (PET), polyester (PET) vacuum bag ndi thumba lopanda utoto lowoneka bwino komanso lonyezimira. Thumba la polyester vacuum packaging limapangidwa ndi polyethylene terephthalate (PET) ndi zojambula zakunja ndi biaxial. Thumba la polyester vacuum packaging lili ndi zida zabwino zamakina, kulimba kwambiri, kuuma komanso kulimba, kukana kuphulika, kukana kukangana, kukana kutentha kwambiri komanso kutsika, kukana kwamankhwala abwino, kukana mafuta, kulimba kwa mpweya komanso kusungitsa fungo. Ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri poletsa permeability composite vacuum bag substrates. Thumba la polyester vacuum packaging nthawi zambiri limagwiritsidwa ntchito ngati zida zakunja zophikira, ndikusindikiza bwino.
2. Chikwama cha nayiloni:
Chikwama cha nayiloni (PA) ndi thumba lolimba kwambiri lochotsamo, lomwe lili ndi kuwonekera bwino, kuwala kwabwino, kulimba kwamphamvu komanso kulimba kwamphamvu. Ilinso ndi kukana kwabwino kwa kutentha, kukana kuzizira, kukana kwamafuta ndi kukana zosungunulira za organic, kukana kuvala bwino komanso kukana kuphulika, ndipo ndi yofewa komanso yosamva mpweya. Ndioyenera kulongedza katundu wovuta, monga zakudya zamafuta, nyama, ndi zina Zakudya zokazinga, zakudya zosungiramo vacuum, kuphika chakudya, ndi zina zotere. mphamvu ndi kulimba mtima. Chikwama cha nylon vacuum chimakhala ndi kutentha kwabwino, kukana kuzizira, kukana kwamafuta ndi kukana zosungunulira za organic, kukana kuvala bwino komanso kukana kuphulika, komanso kufewa, komanso kukana mpweya wabwino. Nayiloni vacuum thumba ndi oyenera kulongedza katundu zolimba, monga mafuta chakudya, nyama, chakudya chokazinga, vakuyumu mmatumba chakudya, kuphika chakudya, etc. Pamaziko a nayiloni vacuum thumba, nayiloni gulu thumba ndi multilayer coextrusion vacuum thumba ndi ntchito apamwamba akhoza. kutengedwa.
Zomwe zili pamwambazi ndizofotokozera mwatsatanetsatane za zipangizo zomwe zimagwiritsidwa ntchito komanso zizindikiro za matumba osungiramo vacuum mwachidule ndi Guangdong Danqing Printing Ltd.
DQ PACK wogulitsa wanu wodalirika